$599 Find Cheap Flights from Louisville to Iceland

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 8/15. 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
1 adult, Economy, 0 bags

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Flight Deals

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

Sun, May 17 - Tue, May 26
Multiple Airlines Logo
6:55 pm - 6:40 am
SDF
-
KEF
31h 45m
2 stops
Multiple Airlines Logo
4:45 pm - 8:36 am
KEF
-
SDF
19h 51m
1 stop
$705Multiple Airlines
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
5:52 pm - 7:00 am
SDF
-
KEF
9h 08m
1 stop
Multiple Airlines Logo
8:50 am - 9:18 pm
KEF
-
SDF
16h 28m
1 stop
$755Multiple Airlines
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
5:52 pm - 9:30 am
SDF
-
KEF
11h 38m
2 stops
Multiple Airlines Logo
9:30 am - 11:52 pm
KEF
-
SDF
18h 22m
1 stop
$759Multiple Airlines
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
5:52 pm - 7:00 am
SDF
-
KEF
9h 08m
1 stop
Multiple Airlines Logo
9:30 am - 3:46 pm
KEF
-
SDF
10h 16m
1 stop
$804Multiple Airlines
Tue, May 12 - Wed, May 20
KLM Logo
5:52 pm - 7:00 am
SDF
-
KEF
9h 08m
1 stop
KLM Logo
9:30 am - 11:52 pm
KEF
-
SDF
18h 22m
1 stop
$805KLM
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
5:52 pm - 9:30 am
SDF
-
KEF
11h 38m
2 stops
Multiple Airlines Logo
8:50 am - 5:01 pm
KEF
-
SDF
12h 11m
2 stops
$809Multiple Airlines
Sun, May 17 - Tue, May 26
KLM Logo
12:42 pm - 7:40 am
SDF
-
KEF
14h 58m
1 stop
KLM Logo
8:50 am - 9:18 pm
KEF
-
SDF
16h 28m
1 stop
$834KLM
Tue, Aug 11 - Thu, Aug 20
Multiple Airlines Logo
6:11 pm - 4:30 pm
SDF
-
KEF
18h 19m
2 stops
Multiple Airlines Logo
5:15 pm - 11:01 pm
KEF
-
SDF
33h 46m
2 stops
$840Multiple Airlines
Tue, Aug 11 - Thu, Aug 20
United Airlines Logo
7:43 pm - 7:55 am
SDF
-
KEF
32h 12m
2 stops
United Airlines Logo
10:00 am - 6:56 pm
KEF
-
SDF
36h 56m
2 stops
$861United Airlines
Tue, Aug 11 - Tue, Aug 25
United Airlines Logo
7:43 pm - 7:55 am
SDF
-
KEF
32h 12m
2 stops
United Airlines Logo
10:00 am - 6:56 pm
KEF
-
SDF
36h 56m
2 stops
$862United 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 9h 07m.

Good to know

Cheapest flight$576
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.
7.9
DeltaOverall score based on 8312 reviews
7.8Entertainment
7.2Food
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

2.0 MediocreAnonymous, Mar 2026
HNL - ATL
Read more Delta reviews

the crew cancel the morning service due to the weather. Then the flight got deverted to Nashville . we were on the ground for over two hours the only gave us water once... no food or any snacks.... the crew should have handled better and offered something to passengers.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was cencaled due with the bad weather on Sunday the crew was poorly mistaken my luggage supposed depart with my flight instead I didn’t have my luggage for almost 3 days the website is poorly respond to my complain until I have someone to do it my connection smooth their not even respon or email me even the have my luggage

Delta needs to step its game up get a more reliable internet service. Internet service was non-existent for this flight.

Mechanical Delay of over an hour with multiple gate changes. Entertainment system down for rejuvenation.

This was a Latam operated flight. Seats seemed a bit narrow in business class. Older aircraft.

I had a flight cancel and had it rerouted. When the rerouted they put me at a window seat instead of an isle. It was hard sitting by the window because the couple with masks on were making out. I get motion sickness which is why I need to have the isle seat.

NEVER MADE THE FLIGHT BECAUSE DELTA SAID THEY CAN NOT

THEY FAILED ME AND I NEVER GOT ON THE FLIGHT BECAUSE IT WAS SO DELAYED! I ENDED UP HAVING TO PAY OUT OF POCKET FOR A HOTEL AND STAY IN NASHVILLE TO CATCH A FLIGHT FOR THE FOLLOWING DAY. DELTA IS POOR CUSTOMER SERVICE>

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

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

Information on your arrival and departure airports