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Keflavik Intl

$384+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — KEF
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$428
(Flightnetwork)

One-way from

$384
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$790
Provider with most accurate pricing for Louisville Intl-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Reykjavik (REK) flights.
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From Kentucky to Reykjavik Keflavik Intl
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One-way flight from Kentucky to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 20% potential increase in price ($283 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($55 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 27, 2025.

This Flightnetwork deal was found by Cheapflights users on 10/26. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:30 pmBNA - KEF
Nonstop6h 45mIcelandair
Sun 11/235:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/26$428
This oojo deal was found by Cheapflights users on 10/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:30 pmBNA - KEF
Nonstop6h 45mIcelandair
Tue 12/95:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/27$436
This FlightHub deal was found by Cheapflights users on 10/25. 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 11/265:30 pmBNA - KEF
Nonstop6h 45mIcelandair
Tue 12/25:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/25$437
This Gotogate deal was found by Cheapflights users on 10/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/175:30 pmBNA - KEF
Nonstop6h 45mIcelandair
Tue 12/235:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/27$542
This FlightHub deal was found by Cheapflights users on 10/25. 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 11/195:30 pmBNA - KEF
Nonstop6h 45mIcelandair
Thu 11/275:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/25$555
This FlightHub deal was found by Cheapflights users on 10/27. 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.
Wed 12/35:30 pmBNA - KEF
Nonstop6h 45mIcelandair
Sun 12/75:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/27$580
This FlightHub deal was found by Cheapflights users on 10/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:30 pmBNA - KEF
Nonstop6h 45mIcelandair
Sun 11/165:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/26$595
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:52 amBNA - KEF
1 stop17h 38mMultiple Airlines
Sat 11/154:55 pmKEF - BNA
2 stops21h 26mMultiple Airlines
Deal found 10/26$609
This KAYAK deal was found by Cheapflights users on 10/25. 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.
Mon 11/242:09 pmCVG - KEF
2 stops19h 11mLufthansa
Tue 12/23:20 pmKEF - CVG
2 stops37h 34mLufthansa
Deal found 10/25$617
This KAYAK deal was found by Cheapflights users on 10/25. 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 11/235:50 pmCVG - KEF
2 stops39h 30mLufthansa
Tue 12/23:20 pmKEF - CVG
2 stops37h 34mLufthansa
Deal found 10/25$623
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/261:36 pmBNA - KEF
2 stops18h 39mMultiple Airlines
Tue 12/23:20 pmKEF - BNA
3 stops35h 00mMultiple Airlines
Deal found 10/25$624
This KAYAK deal was found by Cheapflights users on 10/25. 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.
Tue 11/252:09 pmCVG - KEF
2 stops43h 06mLufthansa
Tue 12/23:20 pmKEF - CVG
2 stops37h 34mLufthansa
Deal found 10/25$696

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 October 27, 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

Tue 3/3

8:00 am-1:05 pm

3 stops23h 05m

Reykjavik Keflavik Intl

Tue 3/10

3:20 pm-7:00 pm

2 stops32h 40m

$622

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Wed 12/3

1:29 pm-9:15 am

2 stops37h 46m

Reykjavik Keflavik Intl

Wed 12/10

9:45 am-6:20 pm

2 stops38h 35m

$654

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Wed 4/22

8:45 pm-7:50 am

2 stops30h 05m

Reykjavik Keflavik Intl

Sun 4/26

5:10 pm-11:37 pm

2 stops35h 27m

$654

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Sun 2/22

6:25 pm-9:15 am

2 stops32h 50m

Reykjavik Keflavik Intl

Wed 3/11

9:45 am-5:15 pm

2 stops36h 30m

$663

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Wed 4/22

2:23 pm-1:05 pm

2 stops17h 42m

Reykjavik Keflavik Intl

Sat 4/25

1:15 am-7:31 pm

2 stops23h 16m

$666

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Sun 3/29

8:55 pm-8:40 am

Nonstop6h 45m

Reykjavik Keflavik Intl

Fri 4/3

5:10 pm-7:30 pm

Nonstop7h 20m

$684

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Thu 4/9

5:56 pm-7:50 am

2 stops32h 54m

Reykjavik Keflavik Intl

Mon 4/13

8:35 am-6:25 pm

2 stops38h 50m

$704

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 12/10

12:53 pm-9:45 pm

2 stops27h 52m

Reykjavik Keflavik Intl

Wed 12/17

5:00 pm-11:31 am

1 stop23h 31m

$707

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Wed 12/3

1:29 pm-9:15 am

2 stops37h 46m

Reykjavik Keflavik Intl

Sun 12/7

10:00 am-4:15 pm

2 stops36h 15m

$721

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Thu 4/9

5:26 pm-9:30 am

1 stop11h 04m

Reykjavik Keflavik Intl

Mon 4/13

11:25 am-8:46 pm

1 stop14h 21m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 41 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
No data available for this route at this time. Please check back soon.

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.

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

    For as low as $811, Finnair can have you in Reykjavik Keflavik Intl Airport from Kentucky in 24h 10m. The distance from Kentucky to Reykjavik Keflavik Intl Airport is about 3001 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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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