Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

SEA - HKG

$505 Find cheap flights from Seattle to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Hong Kong departing on 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
qua 7/10
qua 7/17

Search hundreds of travel sites at once for deals on flights to Hong Kong

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Hong Kong.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Hong Kong.
In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Seattle to Hong Kong (SEA-HKG)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:10 am - 12:10 pmSEA-HKG
19h 00m1 stop
7:40 pm - 7:10 pmHKG-SEA
14h 30m1 stop
$1,108EVA Air
Find Deal
dom, ago 11 - ter, ago 20
2:10 am - 8:50 amSEA-HKG
15h 40m1 stop
5:35 pm - 6:10 pmHKG-SEA
16h 35m1 stop
$1,114EVA Air
Find Deal
sex, ago 16 - qua, jan 29
1:30 am - 8:50 amSEA-HKG
16h 20m1 stop
7:40 pm - 10:20 pmHKG-SEA
17h 40m2 stops
$1,117
Find Deal
qui, set 5 - qui, set 26
12:45 pm - 4:20 pmSEA-HKG
36h 35m1 stop
12:45 am - 3:40 pmHKG-SEA
53h 55m2 stops
$1,146Korean Air
Find Deal
qua, ago 7 - ter, ago 27
2:10 pm - 10:55 amSEA-HKG
29h 45m2 stops
12:45 am - 3:40 pmHKG-SEA
53h 55m2 stops
$1,151Korean Air
Find Deal
qua, ago 7 - ter, ago 27
1:40 am - 10:05 amSEA-HKG
17h 25m1 stop
1:55 pm - 7:50 pmHKG-SEA
20h 55m1 stop
$1,154China Airlines
Find Deal
seg, ago 12 - ter, ago 27
5:50 am - 5:30 amSEA-HKG
32h 40m1 stop
6:00 pm - 2:30 pmHKG-SEA
35h 30m1 stop
$1,197Air Canada
Find Deal
dom, set 1 - sáb, set 14
3:35 pm - 5:00 amSEA-HKG
22h 25m1 stop
10:30 pm - 1:23 amHKG-SEA
17h 53m1 stop
$1,201United Airlines
Find Deal
seg, ago 12 - qua, ago 21
7:30 pm - 4:45 pmSEA-HKG
30h 15m2 stops
10:30 pm - 11:34 amHKG-SEA
28h 04m2 stops
$1,206United Airlines
Find Deal
seg, ago 12 - qua, ago 21
1:40 am - 9:15 amSEA-HKG
16h 35m1 stop
6:35 pm - 7:50 pmHKG-SEA
16h 15m1 stop
$1,359China Airlines
Find Deal
qui, ago 8 - ter, ago 13

Flights from Seattle to Hong Kong - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Seattle to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Hong Kong is April, where tickets cost $1,053 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,677 and $1,565 respectively.

How far in advance should I book a flight from Seattle to Hong Kong?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Hong Kong, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 4 days before departure.

Which airlines provide the cheapest flights from Seattle to Hong Kong?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Seattle to Hong Kong found on KAYAK was with STARLUX Airlines for $505. EVA Air proposed a round-trip connection from $1,108 and Korean Air from $1,146.

Good to know

Low season

May

High season

November

Cheapest flight

$505
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Seattle to Hong Kong

When to book flights from Seattle to Hong Kong

Are your dates flexible? Find out the best times to travel from Seattle to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Hong Kong

  • Which pets can I bring aboard Cathay Pacific on flights from Seattle to Hong Kong?

    Cathay Pacific allows small dogs, cats, and household birds to travel in the cabin on flights from Seattle to Hong Kong. The combined weight of the pet and its carrier must not exceed 17 lbs. Additionally, the carrier dimensions must not exceed 22 x 14 inches, and 9 inches in height.

  • Does Cathay Pacific have kid-friendly amenities on flights from Seattle to Hong Kong?

    Yes, Cathay Pacific offers kid-friendly amenities on flights from Seattle to Hong Kong. They provide special services for children, including children's meals, activity kits, and in-flight entertainment options suitable for young travelers. The children's meals are designed to cater to their taste preferences and nutritional needs. The activity kits often include coloring books, puzzles, and other engaging items to keep kids entertained during the flight.

  • Can I pre-select seats on Cathay Pacific on flights from Seattle to Hong Kong?

    Yes, on flights from Seattle to Hong Kong with Cathay Pacific, passengers have the option to pre-select seats. Cathay Pacific offers different types of seating arrangements, including Standard, Preferred, and Extra Legroom seats.

  • Does Cathay Pacific support sustainability travel on flights from Seattle to Hong Kong?

    Yes, Cathay Pacific supports sustainability travel on flights from Seattle to Hong Kong. The airline has implemented various initiatives to promote environmental responsibility, including reducing carbon emissions and minimizing waste. Cathay Pacific uses advanced fuel-efficient aircraft and adopts sustainable practices in operations. It also supports recycling programs and focuses on responsible sourcing.

  • What is the cheapest flight from Seattle to Hong Kong?

    In the last 3 days, the lowest price for a flight from Seattle to Hong Kong was $505 for a one-way ticket and $1,108 for a round-trip.

  • Do I need a passport to fly between Seattle and Hong Kong?

    Yes, you’ll need a passport to travel to Hong Kong from Seattle.

  • Which aircraft models fly most regularly from Seattle to Hong Kong?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Hong Kong?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Hong Kong, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Hong Kong from Seattle?

    Taipei City is the most popular layover city among KAYAK users traveling from Seattle to Hong Kong.

  • Which is the best airline for flights from Seattle to Hong Kong, Korean Air or ANA?

    The two airlines most popular with KAYAK users for flights from Seattle to Hong Kong are Korean Air and ANA. With an average price for the route of $1,103 and an overall rating of 8.5, Korean Air is the most popular choice. ANA is also a great choice for the route, with an average price of $1,428 and an overall rating of 8.4.

  • How does KAYAK find such low prices on flights from Seattle to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hong Kong with an airline and back to Seattle with another airline. Booking your flights between Seattle and HKG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Seattle to Hong Kong

  • Cathay Pacific offers a range of special meals on flights from Seattle to Hong Kong to accommodate passengers with dietary restrictions and preferences. These include vegetarian meals, vegan meals, gluten-intolerant meals, low-calorie meals, low-fat meals, diabetic meals, and lactose-free meals.
  • Cathay Pacific, Delta Air Lines, and United Airlines commonly offer layovers on flights from Seattle to Hong Kong. Cathay Pacific typically has layovers at their hub in Hong Kong International Airport (HKG). Delta Air Lines often provides layovers at their hubs in Minneapolis-Saint Paul International Airport (MSP) or Detroit Metropolitan Wayne County Airport (DTW). United Airlines commonly offers layovers at their hubs in San Francisco International Airport (SFO), Los Angeles International Airport (LAX), or Chicago O'Hare International Airport (ORD).
  • Delta Air Lines offers assistance to disabled passengers on flights from Seattle to Hong Kong. They provide services such as wheelchair assistance, priority boarding, and trained staff to ensure a comfortable journey. Passengers with disabilities can request these services in advance or at the time of check-in. Cathay Pacific also accommodates passengers with visual or hearing impairments by providing accessible in-flight entertainment options and safety briefings.
  • Cathay Pacific also offers seat upgrade options on flights from Seattle to Hong Kong. Passengers can choose to upgrade their seats to Premium Economy Class, Business Class, or First Class, depending on availability and fare class. Premium Economy Class offers enhanced comfort and amenities, Business Class provides additional space, privacy, and premium services, while First Class offers the highest level of luxury, privacy, and personalized services.
  • Moreover, Cathay Pacific offers a comprehensive in-flight entertainment system on flights from Seattle to Hong Kong. Passengers can enjoy the StudioCX entertainment system, which includes a wide selection of movies, TV shows, music, and games. The system features personal seatback screens with touchscreen functionality, allowing travelers to browse and choose from an extensive library of entertainment content.
See more tips

Top 5 airlines serving from Seattle to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
EVA AirOverall score based on 1488 reviews
8.0Food
8.2Comfort
8.0Entertainment
8.4Boarding
8.6Crew
Airline reviews

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

10.0 ExcellentBinhui, Jun 2024IAH - TPE
Read more about EVA Air reviews

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

EVA would not help with ticket issue since they were purchased through a travel agency. Even though it was EVA ticket stock. Travel agency Budget Air didn't reissue ticket after airline change which I didn’t learn until trying to checkin on Christmas Day and there was no contact number for the agency to help. I will never use Budget Air to purchase flight again and disappointed in EVA’s refusal to help. Thankfully just under 12 hrs before departure someone from the agency was available to reissue tickets. I was starting to think we would not be flying and the stress trying to resolve was completely unacceptable.

Overall mediocre-good, with the service on the flight operated by American Airlines being subpar and not the kind and standard you’d get from a Japan Airlines crew. The majority of the stewards on AA were not as gentle and friendly as those from Japan Airlines. Japan Airlines were more attentive to detail and your flight experience. AA was more interested in completing their tasks.

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

Great service but food taste and options have gone down a few notches.

I like the braised beef., miso soup,, and green tea. Very little choices of hollywood movies. The PA announcement in English was not very clear and very soft. I could hardly hear.

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

Food is lagging. Very poor choice. Like vending machine fast food.

Please change the menu more often. The beef is not tender, more choice in ice cream flavor. Dessert is not good too.

Again I paid for an upgrade on my credit card didn’t get it need a refund. . American I not good at gettin in contact for refunds.

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

Liked that I could pick my seat and have a special meal without an extra charge. Luggage is reasonable for overseas trip. What could have been better is boarding and leaving on time.

Ask flight attendant for water during flight and she was a little rude get the water.

Baggage made it successfully to destination despite short layover. Appreciate that.

Flight was delay almost 2 hours from Hong Kong to Taipei. Last minute gate change from 24 to 66. Long way walk. We need to run in the Taipei airport to catch our next flight from Taipei to Vancouver. That is so suck!

Excellent staff made the boarding process fast and easy. Friendly crews on both flights from Saigon to Taipei and Taipei to Los Angeles. Will fly China Airlines again.

For a long-haul flight, the crew did a very good job of keeping the lavatories clean and the aisles clear.

The plane was an older model and the entertainment was hard to enjoy on those small screens. I struggled to see clear anything I wanted to watch. The seats where a bit uncomfortable but for a 3 hours flight it was pretty ok. The rest of services were excellent. Highly recommend China Airlines to others.

The check-in crew at SF did not put on breakable glass stickers on check-in baggages which caused my antique whisky bottle to break during transportation.

Why does it have to be painful to fly long distances?

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

Food is very bad and entertint not too many options ... flight attendet service is not good

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

There was a mistake with the first name we only discovered at security. Air canada was unable to correct it to match then passport since it was booked through an agency. The agency could not correct it either since they need at least two hours to do that. We could not fly and lost a bunch of money. Learned my lesson about kayak.

My flight got canceled. Then AC rebooked me to a next day flight. No compensation no apology. It almost messed up my entire trip and schedule. However, all the unexpepected seems routine and ordinary to AC, so customers need to get used to.

The food was horrible the flying attendance hardly made any checks and the seats were very tied ..

I love air Canada. The staff is so helpful and friendly and attentive. I paid for extra room but chose a ser near a person who took up a lot of space which gave me less space than regular economy, I was sad I did that!

I appreciated the flight was on schedule but the crew told us that the flight would be delayed because of an air craft queue to take off. Instead of us arriving at 11.55pm, we were in Toronto at something past 2am which was a massive disadvantage on my part.

For such a long flight they should offer tea or coffee in between two meals.

No seat assignment . Last on board . Though I would not receive any boarding pass

last minute was rebooked. This rebooking made me miss my connection, added a stop in my itinerary without my approval, and had me arriving 10 hours later to my destination...for a delay that was 2 hours. To boot, my final flight from London to Athens booked me in a middle seat, where I originally booked all aisle seats. This was incredibly uncomfortable for a 24 hour journey and made me incredibly upset.

Did not appreciate “hidden fees” to check a bag for international flight and purchase a seat to be next to my spouse. Won’t choose this airline again.

The flight left over 2 hours late and caused me to miss my connecting flight. Consequently, I missed my cruise ship out of Barcelona. The cost associated with this miss was as follows: Airfare to Sicily Italy to get on the ship TWO days late - $232.30 Taxi from Airport to hotel $35 Dinner at hotel $38 Hotel in Barcelona - $208 Taxi from Sicily to hotel $70 Hotel in Sicily - $148 Prorated time missed on cruise $ 1,143

Book cheap flights from Seattle to Hong Kong

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Hong Kong found on KAYAK in the last 72 hours.
9/4qua
1 stopSTARLUX Airlines
16h 55mSEA-HKG
$505
8/21qua
1 stopSTARLUX Airlines
25h 20mSEA-HKG
$520
8/14qua
1 stopEVA Air
25h 20mSEA-HKG
$568
9/5qui
1 stopEVA Air
16h 20mSEA-HKG
$584
8/22qui
2 stopsJapan Airlines
38h 30mSEA-HKG
$608
9/1dom
3 stopsJapan Airlines
45h 22mSEA-HKG
$689
7/7dom
1 stopAir Canada
23h 20mSEA-HKG
$758
8/5seg
1 stopUnited Airlines
32h 15mSEA-HKG
$761
7/6sáb
1 stopAir Canada
25h 20mSEA-HKG
$794
6/18ter
1 stopUnited Airlines
21h 15mSEA-HKG
$1,044

Search by stops

Search by airline

Search by price

Last minute flights from Seattle to Hong Kong

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Hong Kong that are departing in the next 10 days.
6/12qua
multi-stopUnited Airlines
49h 30mSEA-HKG
6/18ter
multi-stopUnited Airlines
17h 16mHKG-SEA
$1,477
6/12qua
multi-stopUnited Airlines
49h 30mSEA-HKG
6/18ter
multi-stopUnited Airlines
49h 01mHKG-SEA
$1,478
6/12qua
multi-stopCathay Pacific
16h 55mSEA-HKG
6/17seg
multi-stopCathay Pacific
23h 46mHKG-SEA
$1,923
6/11ter
multi-stopEVA Air
19h 20mSEA-HKG
6/18ter
multi-stopEVA Air
19h 05mHKG-SEA
$2,169
6/14sex
multi-stopCathay Pacific
27h 13mSEA-HKG
7/13sáb
multi-stopCathay Pacific
33h 19mHKG-SEA
$2,326
6/11ter
multi-stopDelta
30h 50mSEA-HKG
6/17seg
multi-stopDelta
33h 00mHKG-SEA
$2,431
6/11ter
multi-stopDelta
30h 50mSEA-HKG
6/18ter
multi-stopDelta
33h 34mHKG-SEA
$2,436
6/14sex
multi-stopAmerican Airlines
29h 46mSEA-HKG
7/14dom
multi-stopAmerican Airlines
35h 00mHKG-SEA
$3,192
6/14sex
multi-stopAmerican Airlines
31h 00mSEA-HKG
7/15seg
multi-stopAmerican Airlines
14h 55mHKG-SEA
$3,314
6/14sex
multi-stopEVA Air
16h 00mSEA-HKG
7/15seg
multi-stopEVA Air
36h 25mHKG-SEA
$6,469

Search by stops

Search by airline

Search by price

Seattle - Hong Kong Flights

Departure:

Seattle (SEA)United States

Destination:

Hong Kong (HKG)Hong Kong

Return flight deals:

Hong Kong - Seattle

Cabin classes:

Browse destinations: