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Keflavik Intl

$179+ Cheap flights from Nashville (BNA) 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 Nashville to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 18, 2025.

Round-trip from

$461
(Mytrip)

One-way from

$179
(PLAY)

Popular in

March

Cheapest in

April

Average price

$677

Good round-trip deal

$545 or less

Good one-way deal

$220 or less
From Nashville Intl to Reykjavik Keflavik Intl
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One-way flight from Nashville Intl to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 4% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Nashville Intl to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Nashville Intl to Reykjavik Keflavik Intl.
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Find flight deals from Nashville to Keflavik Intl

Cheapest flights from Nashville to Keflavik Intl
Explore the most affordable flight options available from Nashville 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 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 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 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 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 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
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/42:27 pmBNA - KEF
1 stop10h 53mKLM
Fri 10/108:45 amKEF - BNA
1 stop15h 00mKLM
Deal found 6/15$688
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:30 pmBNA - KEF
2 stops30h 40mLufthansa
Mon 9/1512:25 amKEF - BNA
2 stops44h 30mLufthansa
Deal found 6/16$721
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/166:15 pmBNA - KEF
1 stop10h 15mVirgin Atlantic
Wed 7/2311:25 amKEF - BNA
2 stops13h 15mVirgin Atlantic
Deal found 6/17$725
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:00 pmBNA - KEF
2 stops35h 40mAmerican Airlines
Thu 11/1311:40 amKEF - BNA
1 stop34h 55mAmerican Airlines
Deal found 6/18$751

Cheapflights Fare Finder

Customize your flight search to find flights from Nashville 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 Nashville to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Nashville

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

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

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

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

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Wed 9/10

8:55 pm-8:40 am

Nonstop6h 45m

Reykjavik Keflavik Intl

Wed 9/24

5:10 pm-7:30 pm

Nonstop7h 20m

$674

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Thu 9/11

2:27 pm-6:20 am

1 stop10h 53m

Reykjavik Keflavik Intl

Tue 9/23

11:25 am-10:39 pm

2 stops16h 14m

$705

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Wed 9/10

12:30 pm-12:10 am

2 stops30h 40m

Reykjavik Keflavik Intl

Mon 9/15

12:25 am-6:38 pm

2 stops23h 13m

$714

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Mon 7/7

6:00 am-4:45 am

1 stop17h 45m

$179

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

Fri 7/4

6:05 pm-8:15 am

3 stops57h 10m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 14 results
1
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Best time to book a flight from Nashville to Keflavik Intl

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

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

Find hourly flight availability from Nashville 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.

When flying from Nashville to Reykjavik Keflavik Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 27% versus a flight at noon.

What is the cheapest day to fly from Nashville to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Nashville to Keflavik Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Nashville to Reykjavik Keflavik Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.
Peruse reviews from past customers who have flown with Delta, KLM and United Airlines from Nashville to Reykjavik to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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
1,394 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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!
WestJet
7.2
Good
2,876 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

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 Nashville 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 airport do you fly from for flights from Nashville to Reykjavik Keflavik Intl?

    Nashville Intl (BNA) is the airport you will fly out of if you book a flight from Nashville to Reykjavik Keflavik Intl. You should not have trouble finding flights to Reykjavik Keflavik Intl from Nashville Intl; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the Nashville airport to Reykjavik Keflavik Intl. It is only a 6.0 mi journey to Nashville Intl (BNA) from Nashville’s city center.

  • What are the cheapest airlines flying from Nashville to Reykjavik Keflavik Intl Airport round-trip?

    Currently priced at $573, Air Canada will fly you from Nashville to Reykjavik Keflavik Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $577 and $600, respectively. These flights start at 21% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Nashville to Reykjavik Keflavik Intl Airport one-way?

    $327 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Icelandair and KLM, with prices starting from $441 and $475, respectively.

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

    On average you can expect to pay $1,455 for a flight from Nashville to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $160 while the most popular route, (Nashville Intl - Reykjavik Keflavik Intl) is currently priced at $509.

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

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

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

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

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

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

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

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Alternative routes for Nashville to Keflavik Intl

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Top 3 airlines flying from Nashville to Keflavik Intl

Discover the top 3 airlines that operate flights from Nashville 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%

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