How does KAYAK find such low prices on flights from Kentucky to Reykjavik?

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 Kentucky to Reykjavik.

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

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

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 Reykjavik with an airline and back to Kentucky with another airline.

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

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

$818 CHEAP FLIGHTS from Kentucky to Reykjavik (KEF)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals

Cheap Flights from Kentucky to Keflavik Intl

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

Recent round-trip flight deals from Kentucky to Keflavik Intl

Sun, Feb 14 - Sun, Feb 21

3:24 pm - 10:50 amSDF Louisville Intl-KEF Reykjavik Keflavik Intl

38h 26m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

3:30 pm - 10:35 pmKEF Reykjavik Keflavik Intl-SDF Louisville Intl

36h 05m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$818Multiple Airlines

Mon, Mar 1 - Wed, Mar 10

4:15 pm - 6:30 amSDF Louisville Intl-KEF Reykjavik Keflavik Intl

9h 15m1 stop Baltimore/Washington

5:00 pm - 11:10 pmKEF Reykjavik Keflavik Intl-SDF Louisville Intl

11h 10m1 stop Baltimore/Washington

$849Multiple Airlines

Wed, Nov 11 - Mon, Nov 16

10:37 am - 10:00 amSDF Louisville Intl-KEF Reykjavik Keflavik Intl

18h 23m1 stop Chicago O'Hare Intl

12:00 pm - 5:02 pmKEF Reykjavik Keflavik Intl-SDF Louisville Intl

10h 02m1 stop Chicago O'Hare Intl

$861United Airlines

Wed, Nov 11 - Mon, Nov 16

9:10 am - 10:00 amSDF Louisville Intl-KEF Reykjavik Keflavik Intl

19h 50m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

12:00 pm - 1:23 pmKEF Reykjavik Keflavik Intl-SDF Louisville Intl

30h 23m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$866United Airlines

Wed, Nov 11 - Mon, Nov 16

9:02 am - 10:00 amSDF Louisville Intl-KEF Reykjavik Keflavik Intl

19h 58m1 stop Chicago O'Hare Intl

12:00 pm - 10:30 pmKEF Reykjavik Keflavik Intl-SDF Louisville Intl

15h 30m1 stop Chicago O'Hare Intl

$871United Airlines

Wed, Nov 11 - Mon, Nov 16

9:02 am - 10:00 amSDF Louisville Intl-KEF Reykjavik Keflavik Intl

19h 58m1 stop Chicago O'Hare Intl

12:00 pm - 1:23 pmKEF Reykjavik Keflavik Intl-SDF Louisville Intl

30h 23m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$876United Airlines

Sun, Mar 21 - Sun, Mar 28

5:45 pm - 10:50 amSDF Louisville Intl-KEF Reykjavik Keflavik Intl

37h 05m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen

10:30 am - 12:02 amKEF Reykjavik Keflavik Intl-SDF Louisville Intl

41h 32m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$894Scandinavian Airlines

Sun, Feb 14 - Sun, Feb 21

3:40 pm - 6:30 amSDF Louisville Intl-KEF Reykjavik Keflavik Intl

9h 50m1 stop Baltimore/Washington

4:55 pm - 6:40 pmKEF Reykjavik Keflavik Intl-SDF Louisville Intl

30h 45m1 stop Denver Intl

$895Multiple Airlines

Mon, Mar 22 - Fri, Mar 26

5:45 pm - 6:30 amSDF Louisville Intl-KEF Reykjavik Keflavik Intl

8h 45m1 stop Baltimore/Washington

5:00 pm - 12:30 amKEF Reykjavik Keflavik Intl-SDF Louisville Intl

11h 30m1 stop Baltimore/Washington

$909Multiple Airlines

Sat, Dec 5 - Sat, Dec 12

3:25 pm - 6:30 amSDF Louisville Intl-KEF Reykjavik Keflavik Intl

10h 05m1 stop Baltimore/Washington

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SDF Louisville Intl

29h 00m1 stop Baltimore/Washington

$924Multiple Airlines

Useful Info

Low season	February
High season	July
Cheapest flight	$818

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly with an average 13% increase in price.

Flight from Louisville to Reykjavik

How does KAYAK find such low prices on flights from Kentucky to Reykjavik?
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 Kentucky to Reykjavik.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kentucky to Reykjavik?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Kentucky 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 Kentucky to Reykjavik?
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 Reykjavik with an airline and back to Kentucky with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kentucky to Reykjavik?
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 Reykjavik from Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.