$788+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — KEF
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Lexington to Keflavik Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lexington to Keflavik Intl
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Cheapest flights from Lexington to Keflavik IntlExplore 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 September 16, 2026.
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 September 16, 2026.
This Finnair deal was found by Cheapflights users on 9/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:14 am -
2 stops25h 16m
Wed 10/218:35 am -
2 stops19h 34m
Deal found 9/14![Multiple Airlines logo]()
$904
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:34 pm -
2 stops20h 46m
Sat 12/1211:35 am -
2 stops41h 30m
Deal found 9/15![Scandinavian Airlines logo]()
$944
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:00 am -
3 stops24h 50m
Sat 12/124:05 pm -
2 stops34h 48m
Deal found 9/16![American Airlines logo]()
$956
This Justfly.com deal was found by Cheapflights users on 9/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:57 pm -
2 stops38h 48m
Tue 9/2210:00 am -
2 stops38h 28m
Deal found 9/12![Air Canada logo]()
$988
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Mon 9/145:57 pm -
1 stop10h 53m
Mon 9/2110:00 am -
2 stops38h 28m
Deal found 9/11![United Airlines logo]()
$1,040
This United Airlines deal was found by Cheapflights users on 9/12. 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 9/125:57 pm -
1 stop10h 53m
Tue 9/2212:00 pm -
1 stop12h 28m
Deal found 9/12![United Airlines logo]()
$1,055
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:50 am -
1 stop18h 10m
Sat 12/122:05 pm -
2 stops37h 27m
Deal found 9/16![Multiple Airlines logo]()
$1,067
This Air Canada deal was found by Cheapflights users on 9/12. 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.
Sat 9/121:57 pm -
3 stops13h 58m
Tue 9/2210:00 am -
2 stops14h 28m
Deal found 9/12![Multiple Airlines logo]()
$1,075
Best flights from Lexington to Keflavik IntlDiscover carefully curated flight deals from Lexington to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Lexington to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/411:15 am -
2 stops24h 50m
Fri 2/1211:45 am -
2 stops17h 04m
Deal found 9/14![American Airlines logo]()
$788
This Justfly.com deal was found by Cheapflights users on 9/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:34 pm -
2 stops20h 46m
Sat 12/1211:35 am -
2 stops41h 30m
Deal found 9/16![Scandinavian Airlines logo]()
$953
This Ovago deal was found by Cheapflights users on 9/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/57:14 pm -
2 stops34h 31m
Fri 2/1211:45 am -
2 stops17h 04m
Deal found 9/14![British Airways logo]()
$1,011
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:50 am -
1 stop18h 10m
Sat 12/122:05 pm -
2 stops37h 27m
Deal found 9/16![Multiple Airlines logo]()
$1,067
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:05 pm -
1 stop10h 45m
Thu 10/812:00 pm -
1 stop12h 28m
Deal found 9/15![United Airlines logo]()
$1,098
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:00 am -
3 stops24h 50m
Sat 12/124:05 pm -
2 stops34h 48m
Deal found 9/16![American Airlines logo]()
$956
This FlightHub deal was found by Cheapflights users on 9/12. 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.
Wed 11/254:09 pm -
2 stops16h 41m
Sun 11/2911:50 am -
2 stops35h 49m
Deal found 9/12![British Airways logo]()
$1,215
Last-minute flights from Lexington to Keflavik IntlDiscover last-minute flight deals from Lexington to Keflavik Intl. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to Keflavik Intl. Data last updated September 16, 2026 and is based on user searches.
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 pm -
1 stop10h 45m
Thu 10/812:00 pm -
1 stop12h 28m
Deal found 9/15![United Airlines logo]()
$1,113
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 pm -
1 stop10h 45m
Mon 10/512:00 pm -
1 stop12h 28m
Deal found 9/15![United Airlines logo]()
$1,173
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:05 pm -
1 stop10h 45m
Sat 10/312:00 pm -
1 stop12h 28m
Deal found 9/15![United Airlines logo]()
$2,344
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:05 pm -
1 stop10h 45m
Thu 10/812:00 pm -
1 stop12h 28m
Deal found 9/15![United Airlines logo]()
$1,098
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:05 pm -
1 stop10h 45m
Mon 10/512:00 pm -
1 stop12h 28m
Deal found 9/15![United Airlines logo]()
$1,158
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/26:05 pm -
1 stop10h 45m
Sat 10/312:00 pm -
1 stop12h 28m
Deal found 9/15![United Airlines logo]()
$5,027
This deal was found by Cheapflights users on 9/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:05 pm -
1 stop10h 45m
Thu 10/812:00 pm -
1 stop12h 28m
Deal found 9/15![United Airlines logo]()
$1,397
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sun 10/46:05 pm -
1 stop10h 45m
Mon 10/512:00 pm -
1 stop12h 28m
Deal found 9/15![United Airlines logo]()
$4,824
This Finnair deal was found by Cheapflights users on 9/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:14 am -
2 stops25h 16m
Wed 10/218:35 am -
2 stops19h 34m
Deal found 9/14![Multiple Airlines logo]()
$904
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/141:56 pm -
2 stops14h 49m
Wed 10/219:15 am -
3 stops18h 40m
Deal found 9/14![United Airlines logo]()
$1,292
This Air Canada deal was found by Cheapflights users on 9/14. 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 10/141:56 pm -
3 stops14h 49m
Wed 10/219:15 am -
3 stops35h 56m
Deal found 9/14![Air Canada logo]()
$4,347
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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $788 (American Airlines) |
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 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from Lexington to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LexingtonReykjavik
LEX Lexington Blue Grass - KEF Reykjavik Keflavik Intl
LEXKEF
Lexington Blue Grass
Thu 2/4
11:15 am-5:05 pm
2 stops24h 50m
Reykjavik Keflavik Intl
Fri 2/12
11:45 am-11:49 pm
2 stops17h 04m
$788
LexingtonReykjavik
LEX Lexington Blue Grass - KEF Reykjavik Keflavik Intl
LEXKEF
Lexington Blue Grass
Sun 12/6
3:34 pm-5:20 pm
2 stops20h 46m
Reykjavik Keflavik Intl
Sat 12/12
11:35 am-12:05 am
2 stops41h 30m
$953
LexingtonReykjavik
LEX Lexington Blue Grass - KEF Reykjavik Keflavik Intl
LEXKEF
Lexington Blue Grass
Sun 12/6
5:00 am-10:50 am
3 stops24h 50m
Reykjavik Keflavik Intl
Sat 12/12
4:05 pm-9:53 pm
2 stops34h 48m
$956
LexingtonReykjavik
LEX Lexington Blue Grass - KEF Reykjavik Keflavik Intl
LEXKEF
Lexington Blue Grass
Fri 2/5
7:14 pm-10:45 am
2 stops34h 31m
Reykjavik Keflavik Intl
Fri 2/12
11:45 am-11:49 pm
2 stops17h 04m
$1,011
LexingtonReykjavik
LEX Lexington Blue Grass - KEF Reykjavik Keflavik Intl
LEXKEF
Lexington Blue Grass
Sun 12/6
10:50 am-10:00 am
1 stop18h 10m
Reykjavik Keflavik Intl
Sat 12/12
2:05 pm-10:32 pm
2 stops37h 27m
$1,067
Quickest round-trip
LexingtonReykjavik
LEX Lexington Blue Grass - KEF Reykjavik Keflavik Intl
LEXKEF
Lexington Blue Grass
Fri 10/2
6:05 pm-8:50 am
1 stop10h 45m
Reykjavik Keflavik Intl
Thu 10/8
12:00 pm-8:28 pm
1 stop12h 28m
$1,098
LexingtonReykjavik
LEX Lexington Blue Grass - KEF Reykjavik Keflavik Intl
LEXKEF
Lexington Blue Grass
Wed 11/25
4:09 pm-1:50 pm
2 stops16h 41m
Reykjavik Keflavik Intl
Sun 11/29
11:50 am-6:39 pm
2 stops35h 49m
$1,215
Sorted by cheapest first
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.
LEX-KEF
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.
Traveling to a place near Reykjavik Keflavik Intl Airport?
Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsKeflavik
Hveragerdi
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