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Keflavik Intl

$179+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — KEF
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$461
(Mytrip)

One-way from

$179
(PLAY)

Good round-trip deal

$545 or less

Good one-way deal

$220 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 June 18, 2025.

This Mytrip deal was found by Cheapflights users on 6/18. 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 8/135:05 amBNA - KEF
2 stops18h 50mMultiple Airlines
Thu 8/213:05 pmKEF - BNA
1 stop10h 31mMultiple Airlines
Deal found 6/18$465
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:40 amTYS - KEF
1 stop18h 05mMultiple Airlines
Wed 7/233:45 pmKEF - TYS
1 stop27h 24mMultiple Airlines
Deal found 6/16$489
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/58:15 amBNA - KEF
1 stop18h 55mAir Canada
Wed 8/209:30 amKEF - BNA
2 stops32h 05mAir Canada
Deal found 6/16$573
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:20 pmMEM - KEF
2 stops32h 50mAir Canada
Tue 8/269:50 amKEF - MEM
2 stops30h 08mAir Canada
Deal found 6/16$573
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:30 amBNA - KEF
2 stops19h 40mUnited Airlines
Wed 8/209:30 amKEF - BNA
2 stops32h 05mUnited Airlines
Deal found 6/16$577
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:25 amBNA - KEF
1 stop18h 55mDelta
Thu 8/219:30 amKEF - BNA
1 stop12h 47mDelta
Deal found 6/16$600
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1312:20 pmMEM - KEF
1 stop13h 40mKLM
Tue 8/198:50 amKEF - MEM
1 stop13h 08mKLM
Deal found 6/16$600
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:05 pmBNA - KEF
2 stops33h 10mWestJet
Tue 7/229:35 amKEF - BNA
1 stop35h 25mWestJet
Deal found 6/16$610
This United Airlines deal was found by Cheapflights users on 6/18. 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 8/136:20 pmMEM - KEF
2 stops32h 50mUnited Airlines
Tue 8/199:50 amKEF - MEM
2 stops34h 00mUnited Airlines
Deal found 6/18$640
This SmartFares deal was found by Cheapflights users on 6/17. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:30 pmBNA - KEF
Nonstop6h 45mIcelandair
Thu 11/135:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 6/17$656
This United Airlines deal was found by Cheapflights users on 6/18. 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 9/29:55 amTYS - KEF
2 stops17h 05mUnited Airlines
Wed 9/109:30 amKEF - TYS
2 stops39h 26mUnited Airlines
Deal found 6/18$662
This Orbitz deal was found by Cheapflights users on 6/17. 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.
Fri 11/72:32 pmBNA - KEF
2 stops38h 08mBritish Airways
Thu 11/1311:40 amKEF - BNA
2 stops35h 33mBritish Airways
Deal found 6/17$670

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 June 18, 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

Wed 8/13

5:05 am-4:55 am

2 stops18h 50m

Reykjavik Keflavik Intl

Thu 8/21

3:05 pm-8:36 pm

1 stop10h 31m

$461

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Wed 7/16

6:40 am-4:45 am

1 stop18h 05m

Reykjavik Keflavik Intl

Wed 7/23

3:45 pm-3:09 pm

1 stop27h 24m

$489

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Tue 8/5

8:15 am-8:10 am

1 stop18h 55m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-12:35 pm

2 stops32h 05m

$573

MemphisReykjavik

MEM - KEF

MEMKEF

Memphis

Mon 8/18

6:20 pm-8:10 am

2 stops32h 50m

Reykjavik Keflavik Intl

Tue 8/26

9:50 am-10:58 am

2 stops30h 08m

$573

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Wed 8/13

7:30 am-8:10 am

2 stops19h 40m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-12:35 pm

2 stops32h 05m

$577

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Mon 8/11

6:25 am-6:20 am

1 stop18h 55m

Reykjavik Keflavik Intl

Thu 8/21

9:30 am-5:17 pm

1 stop12h 47m

$600

MemphisReykjavik

MEM - KEF

MEMKEF

Memphis

Wed 8/13

12:20 pm-7:00 am

1 stop13h 40m

Reykjavik Keflavik Intl

Tue 8/19

8:50 am-4:58 pm

1 stop13h 08m

$600

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Thu 7/17

6:05 pm-8:15 am

2 stops33h 10m

Reykjavik Keflavik Intl

Tue 7/22

9:35 am-4:00 pm

1 stop35h 25m

$610

MemphisReykjavik

MEM - KEF

MEMKEF

Memphis

Wed 8/13

6:20 pm-8:10 am

2 stops32h 50m

Reykjavik Keflavik Intl

Tue 8/19

9:50 am-2:50 pm

2 stops34h 00m

$640

KnoxvilleReykjavik

TYS - KEF

TYSKEF

Knoxville McGhee Tyson

Tue 9/2

9:55 am-7:00 am

2 stops17h 05m

Reykjavik Keflavik Intl

Wed 9/10

9:30 am-8:56 pm

2 stops39h 26m

$662

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 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 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 June 18, 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 June 18, 2025.
To help decide which airline to fly from Tennessee to Reykjavik, see what other customers have to say about Delta, KLM and Air France. 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
7,964 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

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
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

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
1,364 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

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
1,467 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

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
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

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!
Scandinavian Airlines
7.3
Good
1,393 reviews
Delta
8.0
Very good
7,964 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

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 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 $327. 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 Memphis - Reykjavik Keflavik Intl or Knoxville McGhee Tyson - 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 $160. While the most popular route (Nashville Intl - Reykjavik Keflavik Intl) can be booked for $509 on average our data indicates $1,455 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 June is currently the most expensive (average of $656). 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$308Average$665FlexibilityNo cancel feeOn-time76%
DeltaCheapest$483Average$728FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$545Average$770FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$613Average$946FlexibilityNo cancel feeOn-time69%

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