$420 Find Cheap Flights from Louisville to Iceland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Iceland departing on 10/2. 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
1 adult, Economy, 0 bags

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Book Cheap Louisville to Iceland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Iceland 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Iceland

Fri, Sep 18 - Sun, Sep 20
Multiple Airlines Logo
10:25 am - 6:15 am
SDF
-
KEF
15h 50m
1 stop
Multiple Airlines Logo
4:55 pm - 9:45 am
KEF
-
SDF
20h 50m
1 stop
$502Multiple Airlines
Wed, Oct 21 - Fri, Oct 30
Multiple Airlines Logo
10:55 am - 6:40 am
SDF
-
KEF
15h 45m
1 stop
Multiple Airlines Logo
4:45 pm - 10:11 am
KEF
-
SDF
21h 26m
1 stop
$564Multiple Airlines
Wed, Oct 21 - Sun, Oct 25
Multiple Airlines Logo
10:55 am - 6:40 am
SDF
-
KEF
15h 45m
1 stop
Multiple Airlines Logo
4:45 pm - 6:18 pm
KEF
-
SDF
29h 33m
2 stops
$637Multiple Airlines
Fri, Sep 18 - Sun, Sep 20
Multiple Airlines Logo
10:25 am - 6:15 am
SDF
-
KEF
15h 50m
1 stop
Multiple Airlines Logo
4:55 pm - 9:02 pm
KEF
-
SDF
32h 07m
2 stops
$644Multiple Airlines
Wed, Oct 21 - Fri, Oct 30
Multiple Airlines Logo
10:55 am - 6:40 am
SDF
-
KEF
15h 45m
1 stop
Multiple Airlines Logo
4:45 pm - 10:11 am
KEF
-
SDF
21h 26m
1 stop
$743Multiple Airlines
Tue, Oct 6 - Tue, Oct 20
Multiple Airlines Logo
5:15 am - 7:55 am
SDF
-
KEF
22h 40m
2 stops
Multiple Airlines Logo
10:00 am - 7:24 pm
KEF
-
SDF
37h 24m
2 stops
$779Multiple Airlines
Sun, Oct 18 - Thu, Oct 29
United Airlines Logo
10:25 am - 8:50 am
SDF
-
KEF
18h 25m
1 stop
United Airlines Logo
12:00 pm - 10:30 pm
KEF
-
SDF
14h 30m
1 stop
$791United Airlines
Tue, Oct 20 - Thu, Oct 29
United Airlines Logo
10:00 am - 7:55 am
SDF
-
KEF
17h 55m
2 stops
United Airlines Logo
12:00 pm - 10:30 pm
KEF
-
SDF
14h 30m
1 stop
$794United Airlines
Wed, Oct 21 - Thu, Oct 29
United Airlines Logo
2:12 pm - 8:50 am
SDF
-
KEF
14h 38m
2 stops
United Airlines Logo
12:00 pm - 11:28 pm
KEF
-
SDF
15h 28m
2 stops
$796United Airlines
Mon, Oct 19 - Thu, Oct 29
United Airlines Logo
10:25 am - 8:45 am
SDF
-
KEF
18h 20m
2 stops
United Airlines Logo
12:00 pm - 10:30 pm
KEF
-
SDF
14h 30m
1 stop
$799United Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Iceland flights

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

How long does a flight from Louisville to Iceland take?

The duration of a flight to Iceland depends on your arrival airport. The shortest route to Iceland from Louisville is to Reykjavik, which takes 8h 50m.

Good to know

Cheapest flight$420
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 from Louisville to Iceland 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 from Louisville to Iceland with an airline and back 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 from Louisville to Iceland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline 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.
7.8
DeltaOverall score based on 8450 reviews
8.1Boarding
8.5Crew
7.2Food
7.8Entertainment
7.8Comfort
Airline reviews

The flight was mostly smooth and direct (although it was 2 hours late). The glow of the flight attendant’s phone was annoying as I tried to sleep on this midnight flight.

8.0 ExcellentAnonymous, Jul 2026
DTW - MBS
Read more Delta reviews

The flight was mostly smooth and direct (although it was 2 hours late). The glow of the flight attendant’s phone was annoying as I tried to sleep on this midnight flight.

The plane was not clean. Vomit was removed from seat-back pocket right in front of me. The flight attendants were rude to one another. 3 children were seated together with their parents across the aisle. The children fought physically with one slamming another’s head into the plane wall at one point. The parents were aware, but took no action to intervene. Delays occurred in Atlanta after boarding before takeoff, in the air, and in Detroit after landing (no ground crew assigned). Flight attendants offered no support for connecting flights. There were weather conditions on each end of the flight, but I didn’t mark down my ratings for these.

MSY had lots of coffee/breakfast options for morning flights. Bathrooms were clean. Lots of filling stations for water bottles. Delta flight was on time. The plane was clean. The staff was friendly and efficient.

London to Atlanta was good. Atlanta to Phoenix was not. Poor boarding as I had to check my rollerboard even though there was plenty of room in the bins. Crew seemed inexperienced. Sat just off the gate for nearly 30 minutes with no explanation from the pilot while the cabin got hot. I typically have a much better experience with Delta.

I had only one problem. The temperature on the flight was too COLD. I froze throughout the flight. I thought it might be only my problem but when I went to the restroom during the flight, I saw several people huddling in their jackets. A couple had their winter coats on and I was jealous since I had only a very light jacket.

Our flight was delayed by over 4 hours due to a maintenance issue. They announced a new plane was on the way. We were given a $12 food voucher ( airport food is quite expensive You can’t even by a water and a small snack for 12:00. 4 hours later we boarded and landed in Atlanta at 10:20 ish pm. Of course we missed our connection and we were given a hotel voucher and another food voucher ! We didn’t make it home until 11:00 the next day ! Unacceptable

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

Left on time and arrived early this extending our 31 minute transfer. Bags made it also!

The crew was very polite as I have a few handicaps and everything was made pleasant. Check-in was easy as I was brought on board by the wheelchair assistant. One flight attendant did make sure my personal item was carefully stored under the seat in front of me. I was made to feel welcome as a customer as I made my first trip with a few disabilities. Entertainment and wifi worked quite well. The only food service were snacks and drinks. Those were okay. Overall it was a very smooth flight and encouraged me to use Delta again.

Everything you need to know for your flight from Louisville to Iceland

Information on your arrival and departure airports