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Find cheap flights from Louisville to Iceland from $562

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Iceland departing on 9/15. 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
Sat 7/6
Sat 7/13

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In the last 7 days travelers have searched 44,060,346 times on KAYAK, and here is why:

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Good to know

Low season

April

High season

September

Cheapest flight

$562
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Louisville to Reykjavik

FAQs - booking Iceland flights

  • How does KAYAK find such low prices on flights from Louisville to Iceland?

    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 Louisville to Iceland.

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

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

    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 Iceland with an airline and back to Louisville with another airline.

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

    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 Iceland from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Iceland

  • Morning departure is around 14% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Louisville to Iceland

Need help choosing which airline to fly with from Louisville to Iceland? 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
DeltaOverall score based on 10371 reviews
8.2Boarding
7.9Comfort
8.0Entertainment
7.4Food
8.6Crew
Airline reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

8.0 Excellentmilton, Jun 2024ANC - MSP
Read more about Delta reviews

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

I've flown many many times on Northwest and then Delta. The crew on this flight were absolutely the best I've had the pleasure of being looked after by.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

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

Everything was pretty good except for food. They need to improve on it compared to other airlines.

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 premium paid for the first class ticket

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

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I flew Delta last week and United Airlines is a poor substitute mechanical problems with the plane and shitty food among other things made my travel experience what’s become to be expected from United no way is it ever worth the money they make us pay

I had a great flight. Everything went smoothly and the flight arrived early.

Book cheap flights from Louisville to Iceland

Recent round-trip flight deals

9/15Sun
2 stops
29h 16mSDF-KEF
9/20Fri
3 stops
31h 44mKEF-SDF
$562
9/15Sun
3 stops
38h 09mSDF-KEF
9/20Fri
3 stops
31h 44mKEF-SDF
$569
7/28Sun
2 stopsAir Canada
19h 50mSDF-KEF
8/4Sun
2 stopsAir Canada
37h 15mKEF-SDF
$613
7/5Fri
2 stopsAir Canada
17h 45mSDF-KEF
7/12Fri
2 stopsAir Canada
34h 41mKEF-SDF
$738
7/5Fri
2 stopsUnited Airlines
17h 45mSDF-KEF
7/12Fri
1 stopUnited Airlines
14h 44mKEF-SDF
$766
7/28Sun
1 stopDelta
20h 00mSDF-KEF
8/4Sun
1 stopDelta
17h 59mKEF-SDF
$776
7/5Fri
1 stopDelta
20h 00mSDF-KEF
7/12Fri
1 stopDelta
13h 00mKEF-SDF
$808
10/23Wed
2 stopsLufthansa
22h 55mSDF-KEF
10/29Tue
2 stopsLufthansa
33h 35mKEF-SDF
$841
10/18Fri
2 stopsUnited Airlines
21h 00mSDF-KEF
10/26Sat
2 stopsUnited Airlines
13h 46mKEF-SDF
$958
10/19Sat
2 stopsLufthansa
33h 30mSDF-KEF
10/25Fri
2 stopsLufthansa
25h 50mKEF-SDF
$974

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Last minute flights from Louisville to Iceland

Last minute flight, train and bus deals

6/10Mon
multi-stop
41h 00mSDF-KEF
6/12Wed
multi-stop
31h 00mKEF-SDF
$776
6/10Mon
multi-stop
21h 00mSDF-KEF
6/12Wed
multi-stop
31h 00mKEF-SDF
$975
6/10Mon
multi-stop
13h 35mSDF-KEF
6/12Wed
multi-stop
31h 00mKEF-SDF
$1,038
6/10Mon
multi-stop
13h 35mSDF-KEF
6/12Wed
multi-stop
18h 46mKEF-SDF
$1,281
6/10Mon
multi-stopUnited Airlines
14h 25mSDF-KEF
6/12Wed
multi-stopUnited Airlines
14h 44mKEF-SDF
$2,483

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Louisville - Iceland Flights

Departure:

Louisville (SDF)United States

Cabin classes:

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