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Keflavik Intl

$709+ Cheap flights from Lexington (LEX) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — KEF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Lexington to Keflavik Intl

Cheapest flights from Lexington to Keflavik Intl
Explore the most affordable flight options available from Lexington to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:30 pm
LEX
-
KEF
2 stops16h 00m
Delta
Tue 8/259:30 am
KEF
-
LEX
2 stops16h 03m
Delta
Deal found 1/28$709
This KLM deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:00 am
LEX
-
KEF
1 stop15h 20m
KLM
Fri 9/48:50 am
KEF
-
LEX
1 stop12h 20m
KLM
Deal found 1/27$734
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:50 pm
LEX
-
KEF
1 stop10h 40m
United Airlines
Sat 9/1911:30 am
KEF
-
LEX
2 stops16h 11m
United Airlines
Deal found 1/26$814
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:10 am
LEX
-
KEF
2 stops17h 35m
Multiple Airlines
Tue 8/259:15 am
KEF
-
LEX
3 stops15h 08m
Multiple Airlines
Deal found 1/28$1,054
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:00 am
LEX
-
KEF
1 stop15h 20m
Delta
Mon 8/2411:25 am
KEF
-
LEX
2 stops16h 30m
Delta
Deal found 1/28$1,059
This KLM deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:00 am
LEX
-
KEF
1 stop15h 20m
KLM
Tue 6/238:50 am
KEF
-
LEX
1 stop12h 20m
KLM
Deal found 1/28$1,214
This Air Canada deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1710:46 am
LEX
-
KEF
2 stops17h 59m
Multiple Airlines
Tue 6/239:15 am
KEF
-
LEX
3 stops15h 13m
Multiple Airlines
Deal found 1/28$1,295
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:56 pm
LEX
-
KEF
2 stops44h 19m
Lufthansa
Sun 3/223:20 pm
KEF
-
LEX
2 stops56h 49m
Lufthansa
Deal found 1/27$1,558

Find flight deals from Lexington to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,214
(KLM)
Provider with most accurate pricing for Lexington Blue Grass-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-Reykjavik Keflavik Intl flights.
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From Lexington Blue Grass to Reykjavik Keflavik Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Lexington to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Lexington

Fly to

Keflavik Intl

Route

Depart

Return

Price

LexingtonReykjavik

LEX - KEF

LEXKEF

Lexington Blue Grass

Wed 6/17

11:00 am-6:20 am

1 stop15h 20m

Reykjavik Keflavik Intl

Tue 6/23

8:50 am-5:10 pm

1 stop12h 20m

$1,214

LexingtonReykjavik

LEX - KEF

LEXKEF

Lexington Blue Grass

Wed 6/17

6:00 am-6:20 am

2 stops20h 20m

Reykjavik Keflavik Intl

Tue 6/23

11:25 am-10:16 am

2 stops26h 51m

$1,219

LexingtonReykjavik

LEX - KEF

LEXKEF

Lexington Blue Grass

Wed 6/17

10:46 am-8:45 am

2 stops17h 59m

Reykjavik Keflavik Intl

Tue 6/23

9:15 am-8:28 pm

3 stops15h 13m

$1,295

LexingtonReykjavik

LEX - KEF

LEXKEF

Lexington Blue Grass

Tue 3/17

1:56 pm-2:15 pm

2 stops44h 19m

Reykjavik Keflavik Intl

Sun 3/22

3:20 pm-8:09 pm

2 stops56h 49m

$1,558

LexingtonReykjavik

LEX - KEF

LEXKEF

Lexington Blue Grass

Sat 3/14

1:56 pm-2:20 pm

2 stops20h 24m

Reykjavik Keflavik Intl

Fri 3/20

3:25 pm-8:09 pm

2 stops32h 44m

$1,881

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

  • Most accurate provider: When it comes to deals on Lexington-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lexington-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Lexington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Lexington to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lexington to Reykjavik Keflavik Intl?

    Lexington Blue Grass (LEX), located 5.6 mi from the city center, is the airport you fly out of when you book flights from Lexington to Reykjavik Keflavik Intl. 0 airlines have flights from Blue Grass to Reykjavik Keflavik Intl on a regular basis. Booking flights from Lexington Blue Grass to Reykjavik Keflavik Intl should not be difficult; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day.

  • How long is the flight from Lexington to Reykjavik Keflavik Intl Airport?

    Airlines like KLM, Delta, and Lufthansa fly from Lexington to Reykjavik Keflavik Intl Airport in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 28h 59m. The distance from Lexington to Reykjavik Keflavik Intl Airport is about 3057 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Lexington to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Lexington to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Keflavik Intl.

  • Can I find deals for business class flights from Lexington to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Lexington to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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