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Keflavik Intl

$242+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — KEF
may. 6 — may. 131
mar. 5/6
mar. 5/13
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 mayo 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$460
(Ticket)

One-way from

$242
(PLAY)

Popular in

December

Cheapest in

April

Average price

$666

Good round-trip deal

$473 or less

Good one-way deal

$381 or less
Provider with most accurate pricing for Nashville Intl-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-Reykjavik Keflavik Intl flights.
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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. 9% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in May 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 mayo 1, 2025.

This Ticket deal was found by Cheapflights users on 4/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/117:00 amBNA - KEF
1 stop21h 30mVirgin Atlantic
lun. 5/1911:25 amKEF - BNA
2 stops16h 31mVirgin Atlantic
Deal found 4/30$460
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
lun. 5/126:00 amBNA - KEF
1 stop17h 45mMultiple Airlines
jue. 5/153:45 pmKEF - BNA
1 stop25h 33mMultiple Airlines
Deal found 4/30$462
This Ticket deal was found by Cheapflights users on 4/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/112:15 pmBNA - KEF
1 stop11h 05mAir France
lun. 5/198:50 amKEF - BNA
1 stop17h 17mAir France
Deal found 4/30$472
This Ticket deal was found by Cheapflights users on 4/30. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/1112:16 pmBNA - KEF
2 stops13h 04mKLM
lun. 5/1911:25 amKEF - BNA
2 stops16h 31mKLM
Deal found 4/30$480
This Gotogate deal was found by Cheapflights users on 4/30. 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.
dom. 5/118:55 pmBNA - KEF
Nonstop6h 45mIcelandair
lun. 5/195:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 4/30$504
This Delta deal was found by Cheapflights users on 4/30. 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.
vie. 5/301:48 pmBNA - KEF
1 stop14h 42mDelta
vie. 6/68:50 amKEF - BNA
1 stop17h 17mDelta
Deal found 4/30$556
This Air Canada deal was found by Cheapflights users on 4/30. 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.
mié. 8/137:30 amBNA - KEF
2 stops19h 40mAir Canada
mié. 8/209:30 amKEF - BNA
2 stops32h 05mAir Canada
Deal found 4/30$576
This Travelocity deal was found by Cheapflights users on 4/30. 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.
lun. 11/32:32 pmBNA - KEF
2 stops38h 18mBritish Airways
lun. 11/1011:45 amKEF - BNA
2 stops38h 37mBritish Airways
Deal found 4/30$588
This United Airlines deal was found by Cheapflights users on 4/30. 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.
dom. 8/1010:15 amBNA - KEF
1 stop17h 00mUnited Airlines
mar. 8/199:50 amKEF - BNA
1 stop12h 55mUnited Airlines
Deal found 4/30$598
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
mié. 6/256:05 pmBNA - KEF
2 stops33h 10mWestJet
lun. 6/309:35 amKEF - BNA
1 stop35h 25mWestJet
Deal found 4/30$657
This American Airlines deal was found by Cheapflights users on 4/30. 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.
mié. 12/315:55 pmBNA - KEF
2 stops35h 00mAmerican Airlines
mar. 1/611:45 amKEF - BNA
1 stop34h 50mAmerican Airlines
Deal found 4/30$690
This Lufthansa deal was found by Cheapflights users on 4/30. 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.
sáb. 10/2512:43 pmBNA - KEF
2 stops20h 12mLufthansa
sáb. 11/112:30 amKEF - BNA
2 stops46h 24mLufthansa
Deal found 4/30$741

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 mayo 1, 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

dom. 5/11

7:00 am-9:30 am

1 stop21h 30m

Reykjavik Keflavik Intl

lun. 5/19

11:25 am-10:56 pm

2 stops16h 31m

$460

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

lun. 5/12

6:00 am-4:45 am

1 stop17h 45m

Reykjavik Keflavik Intl

jue. 5/15

3:45 pm-12:18 pm

1 stop25h 33m

$462

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

dom. 5/11

2:15 pm-6:20 am

1 stop11h 05m

Reykjavik Keflavik Intl

lun. 5/19

8:50 am-9:07 pm

1 stop17h 17m

$472

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

dom. 5/11

12:16 pm-6:20 am

2 stops13h 04m

Reykjavik Keflavik Intl

lun. 5/19

11:25 am-10:56 pm

2 stops16h 31m

$480

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

dom. 5/11

8:55 pm-8:40 am

Nonstop6h 45m

Reykjavik Keflavik Intl

lun. 5/19

5:10 pm-7:30 pm

Nonstop7h 20m

$504

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

vie. 5/30

1:48 pm-9:30 am

1 stop14h 42m

Reykjavik Keflavik Intl

vie. 6/6

8:50 am-9:07 pm

1 stop17h 17m

$556

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

mié. 8/13

7:30 am-8:10 am

2 stops19h 40m

Reykjavik Keflavik Intl

mié. 8/20

9:30 am-12:35 pm

2 stops32h 05m

$576

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

dom. 8/10

10:15 am-8:15 am

1 stop17h 00m

Reykjavik Keflavik Intl

mar. 8/19

9:50 am-5:45 pm

1 stop12h 55m

$598

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

mié. 6/25

6:05 pm-8:15 am

2 stops33h 10m

Reykjavik Keflavik Intl

lun. 6/30

9:35 am-4:00 pm

1 stop35h 25m

$657

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

sáb. 10/25

12:43 pm-1:55 pm

2 stops20h 12m

Reykjavik Keflavik Intl

sáb. 11/1

12:30 am-5:54 pm

2 stops46h 24m

$741

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 17 results
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Compare providers for flights from Nashville to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Keflavik Intl in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-Reykjavik Keflavik Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Nashville-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Nashville-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How far ahead should I book a flight from Nashville to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to Keflavik Intl. Price data was last updated on April 25, 2025.

The price you pay for your flight from Nashville to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 1 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 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 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 mayo 1, 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 evening, which can drop the price by up to 24% 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 mayo 1, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France 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
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

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
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

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.
Virgin Atlantic
7.4
Good
643 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

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 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 4 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 $460, Virgin Atlantic will fly you from Nashville to Reykjavik Keflavik Intl Airport and back. In addition to Virgin Atlantic, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air France and KLM - these airlines can fly you to your destination from $472 and $480, respectively. These flights start at 40% 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?

    $427 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 United Airlines, with prices starting from $471 and $481, respectively.

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

    On average you can expect to pay $1,149 for a flight from Nashville to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $286 while the most popular route, (Nashville Intl - Reykjavik Keflavik Intl) is currently priced at $498.

  • 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 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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Alternative routes for Nashville to Keflavik Intl

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Top 4 airlines flying from Nashville to Keflavik Intl

Discover the top 4 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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$302Average$661FlexibilityNo cancel feeOn-time76%
DeltaCheapest$504Average$761FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$545Average$770FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$555Average$918FlexibilityNo cancel feeOn-time69%

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