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Keflavik Intl

$225+ Cheap flights from Tennessee 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — KEF
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Tennessee to Keflavik Intl

Keep the following information in mind while searching for Tennessee to Keflavik Intl flight deals. Data was last updated April 4, 2025.

Round-trip from

$415
(Kiwi.com)

One-way from

$225
(Mytrip)

Good round-trip deal

$572 or less

Good one-way deal

$302 or less
From Tennessee to Reykjavik Keflavik Intl
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One-way flight from Tennessee to Reykjavik Keflavik Intl
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Price to beat on a round-trip flight from Tennessee to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Tennessee to Reykjavik Keflavik Intl.
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Find flight deals from Tennessee to Keflavik Intl

Cheapest flights from Tennessee to Keflavik Intl
Explore the most affordable flight options available from Tennessee to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/3. 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 5/13:07 pmBNA - KEF
1 stop32h 38mMultiple Airlines
Thu 5/83:45 pmKEF - BNA
2 stops31h 19mMultiple Airlines
Deal found 4/3$415
This FlightHub deal was found by Cheapflights users on 4/3. 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.
Fri 4/119:40 pmBNA - KEF
Nonstop6h 45mIcelandair
Fri 4/185:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 4/3$447
This KLM deal was found by Cheapflights users on 4/3. 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.
Mon 4/2111:52 amBNA - KEF
1 stop16h 38mKLM
Mon 4/2811:25 amKEF - BNA
1 stop13h 22mKLM
Deal found 4/3$491
This Air France deal was found by Cheapflights users on 4/3. 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.
Mon 4/2111:52 amBNA - KEF
1 stop16h 38mAir France
Mon 4/2811:25 amKEF - BNA
2 stops16h 41mAir France
Deal found 4/3$496
This Delta deal was found by Cheapflights users on 4/3. 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 5/276:19 pmBNA - KEF
1 stop10h 11mDelta
Sat 6/79:30 amKEF - BNA
1 stop13h 01mDelta
Deal found 4/3$505
This Kiwi.com deal was found by Cheapflights users on 4/3. 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.
Wed 7/24:45 pmBNA - KEF
1 stop34h 30mWestJet
Wed 7/239:35 amKEF - BNA
1 stop35h 25mWestJet
Deal found 4/3$525
This Mytrip deal was found by Cheapflights users on 4/3. 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.
Sun 5/117:15 amTYS - KEF
1 stop17h 30mMultiple Airlines
Tue 5/273:45 pmKEF - TYS
1 stop24h 37mMultiple Airlines
Deal found 4/3$552
This Finnair deal was found by Cheapflights users on 4/2. 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 11/121:35 pmBNA - KEF
2 stops37h 40mFinnair
Mon 11/1710:00 amKEF - BNA
2 stops38h 25mFinnair
Deal found 4/2$656
This Mytrip deal was found by Cheapflights users on 4/2. 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 5/82:55 pmCHA - KEF
2 stops33h 55mMultiple Airlines
Sat 5/103:05 pmKEF - CHA
2 stops33h 56mMultiple Airlines
Deal found 4/2$715
This Travelocity deal was found by Cheapflights users on 4/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2312:55 pmBNA - KEF
2 stops16h 05mBritish Airways
Tue 11/1111:45 amKEF - BNA
1 stop34h 50mBritish Airways
Deal found 4/3$731
This American Airlines deal was found by Cheapflights users on 4/2. 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.
Wed 11/55:00 pmBNA - KEF
2 stops35h 55mAmerican Airlines
Sat 11/1511:50 amKEF - BNA
2 stops35h 12mAmerican Airlines
Deal found 4/2$742
This Mytrip deal was found by Cheapflights users on 4/4. 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.
Wed 6/118:20 amMEM - KEF
2 stops15h 30mMultiple Airlines
Wed 6/183:05 pmKEF - MEM
2 stops30h 39mMultiple Airlines
Deal found 4/4$753

Cheapflights Fare Finder

Customize your flight search to find flights from Tennessee 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 4, 2025.
Use the filters below to find and compare flights from Tennessee to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Tennessee

Fly to

Keflavik Intl

Route

Depart

Return

Price

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Thu 5/1

3:07 pm-4:45 am

1 stop32h 38m

Reykjavik Keflavik Intl

Thu 5/8

3:45 pm-6:04 pm

2 stops31h 19m

$415

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Wed 4/16

8:55 pm-8:40 am

Nonstop6h 45m

Reykjavik Keflavik Intl

Wed 4/23

5:10 pm-7:30 pm

Nonstop7h 20m

$447

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Mon 4/21

11:52 am-9:30 am

1 stop16h 38m

Reykjavik Keflavik Intl

Mon 4/28

11:25 am-7:47 pm

1 stop13h 22m

$491

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Mon 4/21

11:52 am-9:30 am

1 stop16h 38m

Reykjavik Keflavik Intl

Mon 4/28

11:25 am-11:06 pm

2 stops16h 41m

$496

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Tue 5/27

6:19 pm-9:30 am

1 stop10h 11m

Reykjavik Keflavik Intl

Sat 6/7

9:30 am-5:31 pm

1 stop13h 01m

$505

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Wed 7/2

4:45 pm-8:15 am

1 stop34h 30m

Reykjavik Keflavik Intl

Wed 7/23

9:35 am-4:00 pm

1 stop35h 25m

$525

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Sun 5/11

7:15 am-4:45 am

1 stop17h 30m

Reykjavik Keflavik Intl

Tue 5/27

3:45 pm-12:22 pm

1 stop24h 37m

$552

ChattanoogaReykjavik

CHA - KEF

CHAKEF

Chattanooga Lovell Field

Thu 5/8

2:55 pm-4:50 am

2 stops33h 55m

Reykjavik Keflavik Intl

Sat 5/10

3:05 pm-9:01 pm

2 stops33h 56m

$715

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Tue 9/23

12:55 pm-10:00 am

2 stops16h 05m

Reykjavik Keflavik Intl

Tue 11/11

11:45 am-4:35 pm

1 stop34h 50m

$731

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Tue 9/23

1:46 pm-4:30 pm

2 stops21h 44m

Reykjavik Keflavik Intl

Tue 11/11

10:00 am-6:25 pm

2 stops38h 25m

$744

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 41 results
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Best time to book a flight from Tennessee to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Tennessee 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 Tennessee to Reykjavik Keflavik Intl Airport

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

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

What is the cheapest time of day to fly from TN to KEF?

Find hourly flight availability from Tennessee to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to Reykjavik Keflavik Intl Airport as you normally would.

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 4, 2025.
To help decide which airline to fly from Tennessee to Reykjavik, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,901 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
7,901 reviews
Delta
8.0
Very good
7,901 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
1,324 reviews
Delta
8.0
Very good
7,901 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,901 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
1,427 reviews
Delta
8.0
Very good
7,901 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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
8,621 reviews
Delta
8.0
Very good
7,901 reviews

Overall

8.0

Comfort

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.2

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 Tennessee 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 Tennessee to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $284. However, be on the lookout for offers from Icelandair and KLM, as they are both options that can get you from Tennessee to Reykjavik Keflavik Intl Airport for a low price.

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

    The most popular route from Tennessee to Reykjavik Keflavik Intl Airport is Nashville Intl - Reykjavik Keflavik Intl. You may also consider Knoxville McGhee Tyson - Reykjavik Keflavik Intl or Memphis - Reykjavik Keflavik Intl.

  • What are the cheapest flights from Tennessee to Reykjavik Keflavik Intl Airport?

    Looking at all options, your cheapest flight can be booked for $156. While the most popular route (Nashville Intl - Reykjavik Keflavik Intl) can be booked for $415 on average our data indicates $1,443 when flying from Tennessee to Reykjavik Keflavik Intl Airport.

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

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

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

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

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

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

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

See more FAQs

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Alternative routes for Tennessee to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Tennessee to Keflavik Intl

Discover the top 4 airlines that operate flights from Tennessee 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 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$462Average$667FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$545Average$919FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$555Average$889FlexibilityNo cancel feeOn-time69%
DeltaCheapest$559Average$886FlexibilityNo cancel feeOn-timeN/A

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