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BIL - SEA

$89 Find cheap flights from Billings to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Seattle departing on 7/16. 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
Wed 7/10
Wed 7/17

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Seattle, as well as popular online travel agencies
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.

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

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Cheap flight deals from Billings to Seattle (BIL-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Seattle 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
7:00 am - 8:08 amBIL-SEA
2h 08mnonstop
8:15 pm - 11:02 pmSEA-BIL
1h 47mnonstop
$177Alaska Airlines
Find Deal
Sat, Aug 3 - Wed, Aug 14
7:00 am - 8:08 amBIL-SEA
2h 08mnonstop
6:45 am - 2:25 pmSEA-BIL
6h 40m1 stop
$186Alaska Airlines
Find Deal
Sat, Aug 3 - Tue, Aug 13
7:00 am - 8:08 amBIL-SEA
2h 08mnonstop
8:15 pm - 11:02 pmSEA-BIL
1h 47mnonstop
$187Alaska Airlines
Find Deal
Sat, Aug 3 - Mon, Aug 12
6:40 pm - 10:13 pmBIL-SEA
4h 33m1 stop
5:30 am - 10:50 amSEA-BIL
4h 20m1 stop
$257Delta
Find Deal
Wed, Aug 21 - Sun, Aug 25
2:30 pm - 9:20 pmBIL-SEA
7h 50m1 stop
6:45 am - 9:19 pmSEA-BIL
13h 34m2 stops
$271United Airlines
Find Deal
Wed, Aug 21 - Sun, Aug 25
6:40 pm - 10:13 pmBIL-SEA
4h 33m1 stop
7:05 pm - 12:31 amSEA-BIL
4h 26m1 stop
$276Delta
Find Deal
Tue, Aug 6 - Fri, Jan 3
2:40 pm - 9:04 pmBIL-SEA
7h 24m1 stop
5:00 am - 1:20 pmSEA-BIL
7h 20m1 stop
$286United Airlines
Find Deal
Thu, Dec 5 - Sun, Dec 8
5:32 pm - 12:35 amBIL-SEA
8h 03m1 stop
5:15 pm - 4:42 pmSEA-BIL
22h 27m2 stops
Fri, Jul 19 - Sun, Jul 21
5:33 pm - 7:57 amBIL-SEA
15h 24m1 stop
9:28 am - 4:43 pmSEA-BIL
6h 15m1 stop
Fri, Jun 28 - Mon, Jul 1
11:50 am - 7:59 amBIL-SEA
21h 09m1 stop
6:00 pm - 9:01 amSEA-BIL
14h 01m1 stop
$370Sun Country Air
Find Deal
Wed, Jul 17 - Fri, Jul 26

Flights from Billings to Seattle - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Billings to Seattle?

The average price of all flights from Billings to Seattle clicked on KAYAK for each day over the last 12 months.
When flying from Billings to Seattle, you should consider leaving on a Monday and avoid Tuesdays if you are looking for the best rates. For your return to Billings, you’ll find the best rates on Mondays and the most expensive ones on Tuesdays.

What is the cheapest month to fly from Billings to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Billings to Seattle, 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 Billings to Seattle is September, where tickets cost $238 on average. On the other hand, the most expensive months are July and January, where the average cost of tickets is $581 and $418 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Billings to Seattle, 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 Billings to Seattle, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 41 days before departure.

Which airlines provide the cheapest flights from Billings to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Billings to Seattle were found on Alaska Airlines ($177) and Delta ($257). Alaska Airlines proposed the cheapest one-way flight at $89.

Which airlines fly non-stop between Billings and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Billings to Seattle.
There is just one airline that flies from Billings to Seattle direct and that is Alaska Airlines. The best one-way deal found from Alaska Airlines for the route is $160.

How many flights are there between Billings and Seattle per day?

Each day, there are 3 nonstop flights that take off from Billings and land in Seattle, with an average flight time of 2h 08m. The most common departure time is 7:00 pm and most flights take off in the morning. Each week, there are 21 flights and there are the same amount of flights each day 3.

Which cabin class options are there for flights between Billings and Seattle?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Billings to Seattle take?

A direct flight to Seattle will take on average 2h 08m to travel the 662 miles flying distance from Billings.

What’s the earliest departure time from Billings to Seattle?

Early birds can take the earliest flight from Billings at 7:00 am and will be landing in Seattle at 8:08 am.

What’s the latest departure time from Billings to Seattle?

If you prefer to fly at night, the latest flight from Billings to Seattle jets off at 7:14 pm and lands at 8:23 pm.

Good to know

Low season

January

High season

August

Cheapest flight

$89
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Billings to Seattle

When to book flights from Billings to Seattle

Are your dates flexible? Find out the best times to travel from Billings to Seattle 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 Billings to Seattle

  • What is the cheapest flight from Billings to Seattle?

    In the last 3 days, the lowest price for a flight from Billings to Seattle was $89 for a one-way ticket and $177 for a round-trip.

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

    No

  • Which airports will I be using when flying from Billings to Seattle?

    When flying out of Billings you will be using Billings Logan Intl. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

  • Which airlines offer Wi-Fi service onboard planes from Billings to Seattle?

    Alaska Airlines, American Airlines, and Delta offer inflight Wi-Fi service on the Billings to Seattle flight route.

  • Which aircraft models fly most regularly from Billings to Seattle?

    The Embraer 175 is the aircraft model that flies most regularly on the Billings to Seattle flight route.

  • Which airline alliances offer flights from Billings to Seattle?

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

  • On which days can I fly direct from Billings to Seattle?

    There are nonstop flights from Billings to Seattle on a daily basis.

  • Which is the best airline for flights from Billings to Seattle, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Billings to Seattle are Alaska Airlines and Delta. With an average price for the route of $336 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $265 and an overall rating of 8.0.

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

    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 Billings to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Billings 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 Billings to Seattle?

    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 Seattle with an airline and back to Billings with another airline. Booking your flights between Billings and SEA 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 Billings to Seattle?

    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 Seattle from Billings 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 Billings to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $226 or less one-way and $314 or less round-trip.

Prefer to fly non-stop from Billings to Seattle?

Find which airlines fly direct from Billings Logan Intl to Seattle/Tacoma Intl, which days they fly and book direct flights.

Nonstop departures

Billings Logan Intl to Seattle/Tacoma Intl

Monday

Alaska Airlines, British Airways, Korean Air, +1 more

Alaska Airlines, British Airways, +2 more

Tuesday

Alaska Airlines, British Airways, Finnair, +2 more

Alaska Airlines, British Airways, +3 more

Wednesday

Alaska Airlines, British Airways, Korean Air, +1 more

Alaska Airlines, British Airways, +2 more

Thursday

Alaska Airlines, British Airways, Finnair, +2 more

Alaska Airlines, British Airways, +3 more

Friday

Alaska Airlines, British Airways, Korean Air, +1 more

Alaska Airlines, British Airways, +2 more

Saturday

Alaska Airlines, British Airways, Finnair, +2 more

Alaska Airlines, British Airways, +3 more

Sunday

Alaska Airlines, British Airways, Korean Air, +1 more

Alaska Airlines, British Airways, +2 more

See more direct flights

Nonstop returns

Seattle/Tacoma Intl to Billings Logan Intl

Monday

Alaska Airlines, British Airways, Korean Air, +1 more

Alaska Airlines, British Airways, +2 more

Tuesday

Alaska Airlines, British Airways, Finnair, +2 more

Alaska Airlines, British Airways, +3 more

Wednesday

Alaska Airlines, British Airways, Korean Air, +1 more

Alaska Airlines, British Airways, +2 more

Thursday

Alaska Airlines, British Airways, Finnair, +2 more

Alaska Airlines, British Airways, +3 more

Friday

Alaska Airlines, British Airways, Korean Air, +1 more

Alaska Airlines, British Airways, +2 more

Saturday

Alaska Airlines, British Airways, Finnair, +2 more

Alaska Airlines, British Airways, +3 more

Sunday

Alaska Airlines, British Airways, Korean Air, +1 more

Alaska Airlines, British Airways, +2 more

See more direct flights
See more direct flights

Top 3 airlines serving from Billings to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Billings to Seattle. 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 Billings to Seattle? 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.
8.0
Alaska AirlinesOverall score based on 9254 reviews
7.3Food
7.9Comfort
7.3Entertainment
8.2Boarding
8.6Crew
Airline reviews

Barbara at JFK terminal for Alaska was very helpful in retrieving our boarding passes for our connecting and quite pleasant!! Thanks

10.0 ExcellentAnonymous, Jun 2024JFK - SEA
Read more about Alaska Airlines reviews

Barbara at JFK terminal for Alaska was very helpful in retrieving our boarding passes for our connecting and quite pleasant!! Thanks

It was okay. Gate crew could be better organized. Wheelchair service for my mother was late as we deplaned. Flight crew was alright. I’ve seen better and worse.

Great! Wish we had more Alaska flight options in MSP

I was happy with my whole experience, and it was a smooth flight. Thank you

The people who worked for Alaska Airlines, both on the ground at O'Hare and during the flight, made it remarkable for me. Their customer service is incredible; they're kind of like the Nordstrom of the sky.

Thw crew was excellent but due to poor scheduling Alaska Airlines routed our flight to LAX then LAX to Seattle. This delayed our arrival at the airport by at least 5 hrs and really inconvenienced us in many ways...

We loved the extra legroom on the flight and the fact that we didn’t have any one beside us.Everything was a n time and satisfactory.

I booked flight for my son. He had an epilepsy episode while in line boarding the plane. No refund. WTF? Never again book with Kayak.

The queue before check-in was long and slow moving due to too few desks being open. THEN, WHEN WE FINALLY REACHED THE CHECK-IN DESK WE WERE CHARGED US$70 FOR 2 BAGS. What rubbed salt into the wound was the incredible number of large bags in people’s “carry on”.

I was unfortunately placed in the middle seat. Very, Very cramped.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

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.

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

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Book cheap flights from Billings to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Billings to Seattle found on KAYAK in the last 72 hours.
7/16Tue
nonstopAlaska Airlines
2h 09mBIL-SEA
$89
8/9Fri
1 stop
8h 03mBIL-SEA
$101
8/1Thu
nonstopAlaska Airlines
2h 09mBIL-SEA
$124
7/16Tue
1 stopDelta
4h 33mBIL-SEA
$138
6/25Tue
nonstopAlaska Airlines
2h 08mBIL-SEA
$149
8/1Thu
1 stopAlaska Airlines
3h 37mBIL-SEA
$158
8/8Thu
1 stopDelta
6h 17mBIL-SEA
$159
8/8Thu
2 stops
15h 15mBIL-SEA
$173
6/23Sun
1 stopUnited Airlines
6h 20mBIL-SEA
$223
6/19Wed
1 stopUnited Airlines
8h 22mBIL-SEA
$228

Search by stops

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Last minute flights from Billings to Seattle

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 Billings to Seattle that are departing in the next 10 days.
6/14Fri
nonstopAlaska Airlines
2h 08mBIL-SEA
6/16Sun
nonstopAlaska Airlines
1h 51mSEA-BIL
$477
6/14Fri
multi-stopAlaska Airlines
5h 42mBIL-SEA
6/16Sun
nonstopAlaska Airlines
1h 47mSEA-BIL
$486
6/14Fri
multi-stopUnited Airlines
5h 58mBIL-SEA
6/16Sun
multi-stopUnited Airlines
5h 42mSEA-BIL
$566
6/14Fri
multi-stopUnited Airlines
11h 06mBIL-SEA
6/16Sun
multi-stopUnited Airlines
7h 18mSEA-BIL
$571
6/14Fri
multi-stopUnited Airlines
11h 06mBIL-SEA
6/16Sun
multi-stopUnited Airlines
7h 25mSEA-BIL
$626
6/14Fri
multi-stopUnited Airlines
11h 06mBIL-SEA
6/16Sun
multi-stopUnited Airlines
9h 56mSEA-BIL
$661
6/14Fri
multi-stopUnited Airlines
11h 06mBIL-SEA
6/16Sun
multi-stopUnited Airlines
9h 56mSEA-BIL
$767

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Billings - Seattle Flights

Departure:

Billings (BIL)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Billings

Cabin classes:

$734
$648
$190