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Keflavik Intl

$179+ Cheap flights from Kentucky 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KEF
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Kentucky to Keflavik Intl

Keep the following information in mind while searching for Kentucky to Keflavik Intl flight deals. Data was last updated June 16, 2025.

Round-trip from

$420
(Mytrip)

One-way from

$179
(PLAY)
From Kentucky to Reykjavik Keflavik Intl
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One-way flight from Kentucky to Reykjavik Keflavik Intl
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Find flight deals from Kentucky to Keflavik Intl

Cheapest flights from Kentucky to Keflavik Intl
Explore the most affordable flight options available from Kentucky to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/118:20 pmBNA - KEF
1 stop27h 35mMultiple Airlines
Sat 9/203:05 pmKEF - BNA
1 stop22h 30mMultiple Airlines
Deal found 6/15$420
This Mytrip deal was found by Cheapflights users on 6/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/117:15 amTYS - KEF
1 stop17h 35mMultiple Airlines
Mon 7/143:45 pmKEF - TYS
1 stop24h 41mMultiple Airlines
Deal found 6/15$558
This Booking.com deal was found by Cheapflights users on 6/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:35 pmBNA - KEF
2 stops32h 35mAir Canada
Wed 8/209:30 amKEF - BNA
2 stops35h 25mAir Canada
Deal found 6/16$580
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 8/195:48 pmLEX - KEF
1 stop10h 42mUnited Airlines
Tue 8/269:50 amKEF - LEX
2 stops31h 34mUnited Airlines
Deal found 6/15$584
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sun 8/177:30 amBNA - KEF
1 stop20h 00mUnited Airlines
Tue 8/269:50 amKEF - BNA
1 stop12h 55mUnited Airlines
Deal found 6/14$597
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/134:45 pmBNA - KEF
1 stop34h 30mWestJet
Tue 7/229:35 amKEF - BNA
1 stop35h 25mWestJet
Deal found 6/14$601
This Expedia deal was found by Cheapflights users on 6/15. 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.
Mon 12/811:06 amCVG - KEF
2 stops42h 44mBritish Airways
Mon 12/1511:45 amKEF - CVG
2 stops40h 01mBritish Airways
Deal found 6/15$624
This Orbitz deal was found by Cheapflights users on 6/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:58 pmTYS - KEF
2 stops33h 17mAir Canada
Mon 8/259:50 amKEF - TYS
2 stops42h 07mAir Canada
Deal found 6/15$629
This Gurufare deal was found by Cheapflights users on 6/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:45 pmBNA - KEF
1 stop34h 10mBritish Airways
Wed 12/1711:45 amKEF - BNA
1 stop34h 50mBritish Airways
Deal found 6/15$629
This Air Canada deal was found by Cheapflights users on 6/14. 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.
Sat 8/161:30 pmCVG - KEF
2 stops38h 45mAir Canada
Mon 8/259:50 amKEF - CVG
2 stops32h 20mAir Canada
Deal found 6/14$636
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Sat 8/165:38 pmCVG - KEF
2 stops34h 37mUnited Airlines
Mon 8/259:50 amKEF - CVG
3 stops39h 01mUnited Airlines
Deal found 6/15$646
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/142:50 pmSDF - KEF
3 stops33h 55mMultiple Airlines
Mon 7/214:00 pmKEF - SDF
2 stops31h 08mMultiple Airlines
Deal found 6/14$651

Cheapflights Fare Finder

Customize your flight search to find flights from Kentucky 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 June 16, 2025.
Use the filters below to find and compare flights from Kentucky to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Kentucky

Fly to

Keflavik Intl

Route

Depart

Return

Price

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Thu 9/11

8:20 pm-4:55 am

1 stop27h 35m

Reykjavik Keflavik Intl

Sat 9/20

3:05 pm-8:35 am

1 stop22h 30m

$420

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Fri 7/11

7:15 am-4:50 am

1 stop17h 35m

Reykjavik Keflavik Intl

Mon 7/14

3:45 pm-12:26 pm

1 stop24h 41m

$558

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Mon 8/11

6:35 pm-8:10 am

2 stops32h 35m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-3:55 pm

2 stops35h 25m

$580

LexingtonReykjavik

LEX - KEF

LEXKEF

Lexington Blue Grass

Tue 8/19

5:48 pm-8:30 am

1 stop10h 42m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-1:24 pm

2 stops31h 34m

$584

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Sun 8/17

7:30 am-8:30 am

1 stop20h 00m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-5:45 pm

1 stop12h 55m

$597

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Sun 7/13

4:45 pm-8:15 am

1 stop34h 30m

Reykjavik Keflavik Intl

Tue 7/22

9:35 am-4:00 pm

1 stop35h 25m

$601

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Mon 12/8

11:06 am-10:50 am

2 stops42h 44m

Reykjavik Keflavik Intl

Mon 12/15

11:45 am-10:46 pm

2 stops40h 01m

$624

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Sat 8/16

6:58 pm-8:15 am

2 stops33h 17m

Reykjavik Keflavik Intl

Mon 8/25

9:50 am-11:57 pm

2 stops42h 07m

$629

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Wed 12/10

6:45 pm-10:55 am

1 stop34h 10m

Reykjavik Keflavik Intl

Wed 12/17

11:45 am-4:35 pm

1 stop34h 50m

$629

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Sat 8/16

1:30 pm-8:15 am

2 stops38h 45m

Reykjavik Keflavik Intl

Mon 8/25

9:50 am-2:10 pm

2 stops32h 20m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 43 results
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Best time to book a flight from Kentucky to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Kentucky 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 Kentucky 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 June 16, 2025.
See what other customers who have flown with Delta, KLM and Air France from Kentucky to Reykjavik have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,361 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,466 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,628 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Kentucky 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 are the cheapest airlines to fly from Kentucky to Reykjavik Keflavik Intl Airport one-way?

    To fly one-way, consider booking your trip with Icelandair, which is currently one of the cheapest options available, starting at $460. KLM flights start at $475 while deals on Delta start at $486 one-way.

  • What are the most popular routes from Kentucky to Reykjavik Keflavik Intl Airport?

    When deciding which route to take from Kentucky to Reykjavik Keflavik Intl Airport consider Nashville Intl - Reykjavik Keflavik Intl, Cincinnati Cinci./N. Kentucky - Reykjavik Keflavik Intl or Louisville Intl - Reykjavik Keflavik Intl as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kentucky 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 Kentucky to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Kentucky to Reykjavik Keflavik Intl Airport (average of $328). Flying from Kentucky 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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Top 2 airlines flying from Kentucky to Keflavik Intl

Discover the top 2 airlines that operate flights from Kentucky to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$576Average$948FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$590Average$864FlexibilityNo cancel feeOn-time69%

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