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Keflavik Intl

$600+ Cheap flights from Lexington (LEX) to Keflavik Intl (KEF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — KEF
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 junio 12, 2025.

Round-trip from

$901
(United Airlines)

One-way from

$600
(United Airlines)
From Lexington Blue Grass to Reykjavik Keflavik Intl
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One-way flight from Lexington Blue Grass to Reykjavik Keflavik Intl
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Find 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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/9. 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.
dom. 10/267:05 amLEX - KEF
3 stops26h 15mMultiple Airlines
sáb. 11/12:20 pmKEF - LEX
2 stops38h 24mMultiple Airlines
Deal found 6/9$901
This United Airlines deal was found by Cheapflights users on 6/10. 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.
vie. 7/257:00 amLEX - KEF
2 stops21h 15mUnited Airlines
vie. 8/19:30 amKEF - LEX
2 stops42h 20mUnited Airlines
Deal found 6/10$903
This Gurufare deal was found by Cheapflights users on 6/10. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/252:05 pmLEX - KEF
2 stops19h 00mLufthansa
jue. 7/311:15 amKEF - LEX
2 stops26h 35mLufthansa
Deal found 6/10$1,512
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/251:03 pmLEX - KEF
2 stops22h 17mScandinavian Airlines
jue. 7/311:00 amKEF - LEX
3 stops26h 59mScandinavian Airlines
Deal found 6/10$1,737
This FlightHub deal was found by Cheapflights users on 6/10. 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.
mar. 6/102:07 pmLEX - KEF
2 stops14h 03mAir Canada
lun. 6/239:50 amKEF - LEX
2 stops39h 19mAir Canada
Deal found 6/10$1,989
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/99:44 amLEX - KEF
2 stops43h 56mAmerican Airlines
lun. 9/2210:45 amKEF - LEX
2 stops38h 29mAmerican Airlines
Deal found 6/11$14,312

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 junio 12, 2025.
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

vie. 7/25

7:00 am-8:15 am

2 stops21h 15m

Reykjavik Keflavik Intl

vie. 8/1

12:00 pm-11:50 pm

1 stop15h 50m

$926

LexingtonReykjavik

LEX - KEF

LEXKEF

Lexington Blue Grass

dom. 10/26

7:05 am-1:20 pm

2 stops26h 15m

Reykjavik Keflavik Intl

sáb. 11/1

2:20 pm-6:10 pm

2 stops31h 50m

$951

LexingtonReykjavik

LEX - KEF

LEXKEF

Lexington Blue Grass

vie. 7/25

2:05 pm-1:05 pm

2 stops19h 00m

Reykjavik Keflavik Intl

jue. 7/31

1:15 am-11:50 pm

2 stops26h 35m

$1,512

LexingtonReykjavik

LEX - KEF

LEXKEF

Lexington Blue Grass

vie. 7/25

1:03 pm-3:20 pm

2 stops22h 17m

Reykjavik Keflavik Intl

jue. 7/31

1:00 am-11:59 pm

3 stops26h 59m

$1,737

LexingtonReykjavik

LEX - KEF

LEXKEF

Lexington Blue Grass

mar. 9/9

9:44 am-9:40 am

2 stops43h 56m

Reykjavik Keflavik Intl

lun. 9/22

10:45 am-9:14 pm

2 stops38h 29m

$14,312

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Cheapflights Insights

Everything you need to know about your flight from Lexington to Reykjavik Keflavik Intl Airport

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated junio 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Scandinavian Airlines
7.3
Good
1,387 reviews
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,139 reviews
United Airlines
7.4
Good
8,790 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.0

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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.

  • What are the cheapest airlines flying from Lexington to Reykjavik Keflavik Intl Airport round-trip?

    According to our current data, United Airlines ($903), Lufthansa ($1,512), and Scandinavian Airlines ($1,737) offers the cheapest pricing from Lexington to Reykjavik Keflavik Intl Airport.

  • 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.

  • What is the cheapest month to book a flight from Lexington to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Lexington to Reykjavik Keflavik Intl Airport (average of $328). Flying from Lexington to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $659). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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