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Keflavik Intl

$220+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KEF
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$338
(KLM)

One-way from

$220
(Kiwi.com)
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 April 24, 2025.

This KLM deal was found by Cheapflights users on 4/22. 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 4/2311:52 amBNA - KEF
1 stop16h 38mKLM
Wed 4/3011:25 amKEF - BNA
1 stop13h 22mKLM
Deal found 4/22$324
This Virgin Atlantic deal was found by Cheapflights users on 4/22. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2311:52 amBNA - KEF
1 stop16h 38mVirgin Atlantic
Wed 4/3011:25 amKEF - BNA
2 stops14h 07mVirgin Atlantic
Deal found 4/22$329
This Delta deal was found by Cheapflights users on 4/23. 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 5/65:03 pmBNA - KEF
1 stop11h 27mDelta
Tue 5/138:50 amKEF - BNA
1 stop14h 35mDelta
Deal found 4/23$339
This FlightHub deal was found by Cheapflights users on 4/22. 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 4/238:55 pmBNA - KEF
Nonstop6h 45mIcelandair
Wed 4/305:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 4/22$391
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
Thu 7/108:20 amBNA - KEF
1 stop15h 35mMultiple Airlines
Mon 7/219:35 amKEF - BNA
1 stop35h 25mMultiple Airlines
Deal found 4/22$468
This Air France deal was found by Cheapflights users on 4/23. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/252:01 pmBNA - KEF
2 stops14h 29mAir France
Mon 4/2811:25 amKEF - BNA
2 stops16h 41mAir France
Deal found 4/23$574
This Kiwi.com deal was found by Cheapflights users on 4/23. 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.
Mon 6/306:05 pmBNA - KEF
2 stops33h 10mWestJet
Mon 7/79:35 amKEF - BNA
1 stop35h 25mWestJet
Deal found 4/23$595
This United Airlines deal was found by Cheapflights users on 4/22. 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 8/106:00 amCVG - KEF
2 stops22h 15mUnited Airlines
Wed 8/209:30 amKEF - CVG
2 stops34h 22mUnited Airlines
Deal found 4/22$623
This Air Canada deal was found by Cheapflights users on 4/23. 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 8/91:30 pmCVG - KEF
2 stops38h 45mAir Canada
Fri 8/229:50 amKEF - CVG
2 stops32h 18mAir Canada
Deal found 4/23$626
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/107:00 amSDF - KEF
2 stops21h 15mUnited Airlines
Thu 8/219:50 amKEF - SDF
2 stops31h 27mUnited Airlines
Deal found 4/23$630
This Delta deal was found by Cheapflights users on 4/23. 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.
Sun 8/106:45 amCVG - KEF
1 stop20h 15mDelta
Wed 8/209:30 amKEF - CVG
1 stop10h 14mDelta
Deal found 4/23$645
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 11/35:00 pmBNA - KEF
2 stops35h 50mAmerican Airlines
Thu 11/1311:40 amKEF - BNA
1 stop34h 55mAmerican Airlines
Deal found 4/22$650

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 April 24, 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

Mon 5/5

11:52 am-9:30 am

1 stop16h 38m

Reykjavik Keflavik Intl

Mon 5/12

8:50 am-6:25 pm

1 stop14h 35m

$338

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Mon 5/5

9:40 pm-9:25 am

Nonstop6h 45m

Reykjavik Keflavik Intl

Mon 5/12

6:10 pm-8:30 pm

Nonstop7h 20m

$405

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Tue 5/13

12:15 pm-9:30 am

1 stop16h 15m

Reykjavik Keflavik Intl

Sun 5/18

8:50 am-9:07 pm

1 stop17h 17m

$422

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Fri 5/30

11:04 am-7:00 am

1 stop14h 56m

Reykjavik Keflavik Intl

Fri 6/6

8:50 am-1:21 pm

1 stop9h 31m

$556

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Mon 6/30

6:05 pm-8:15 am

2 stops33h 10m

Reykjavik Keflavik Intl

Mon 7/7

9:35 am-4:00 pm

1 stop35h 25m

$595

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Sun 8/10

6:00 am-8:15 am

2 stops22h 15m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-3:52 pm

2 stops34h 22m

$623

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Sat 8/9

1:30 pm-8:15 am

2 stops38h 45m

Reykjavik Keflavik Intl

Fri 8/22

9:50 am-2:08 pm

2 stops32h 18m

$626

LouisvilleReykjavik

SDF - KEF

SDFKEF

Louisville Intl

Sun 8/10

7:00 am-8:15 am

2 stops21h 15m

Reykjavik Keflavik Intl

Thu 8/21

9:50 am-1:17 pm

2 stops31h 27m

$630

CincinnatiReykjavik

CVG - KEF

CVGKEF

Cincinnati Cinci./N. Kentucky

Sun 8/10

6:45 am-7:00 am

1 stop20h 15m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-3:44 pm

1 stop10h 14m

$645

LexingtonReykjavik

LEX - KEF

LEXKEF

Lexington Blue Grass

Wed 8/27

7:00 am-8:10 am

2 stops21h 10m

Reykjavik Keflavik Intl

Fri 9/5

10:00 am-8:48 pm

2 stops38h 48m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 47 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 April 24, 2025.
See what other customers who have flown with Delta, KLM and SWISS 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
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 WestJet, which is currently one of the cheapest options available, starting at $407. Icelandair flights start at $456 while deals on KLM start at $495 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 Knoxville McGhee Tyson - 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 July is currently the most expensive (average of $651). 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$576Average$841FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$590Average$805FlexibilityNo cancel feeOn-time69%

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