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Keflavik Intl

$417+ Cheap flights from Nashville (BNA) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — KEF
nov. 15 — nov. 221
sáb. 11/15
sáb. 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to Reykjavik Keflavik Intl are usually found in April or November, booked 3 days in advance, depart on a Thursday or Friday and return on a Monday

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 octubre 16, 2025.

This AirNGo deal was found by Cheapflights users on 10/14. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/268:55 pmBNA - KEF
Nonstop6h 45mIcelandair
dom. 11/25:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/14$417
This Booking.com deal was found by Cheapflights users on 10/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/316:30 pmBNA - KEF
Nonstop6h 45mIcelandair
jue. 11/65:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/16$430
This FlightHub deal was found by Cheapflights users on 10/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/285:30 pmBNA - KEF
Nonstop6h 45mIcelandair
jue. 12/45:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/15$437
This Icelandair deal was found by Cheapflights users on 10/16. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/285:30 pmBNA - KEF
Nonstop6h 45mIcelandair
jue. 12/115:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/16$449
This Mytrip deal was found by Cheapflights users on 10/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/156:52 amBNA - KEF
1 stop17h 38mMultiple Airlines
sáb. 11/224:55 pmKEF - BNA
1 stop19h 02mMultiple Airlines
Deal found 10/16$452
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/248:55 pmBNA - KEF
Nonstop6h 45mIcelandair
dom. 11/25:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/16$490
This Mytrip deal was found by Cheapflights users on 10/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:27 pmBNA - KEF
1 stop13h 03mMultiple Airlines
jue. 11/64:55 pmKEF - BNA
1 stop19h 02mMultiple Airlines
Deal found 10/15$547
This KAYAK deal was found by Cheapflights users on 10/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/245:30 pmBNA - KEF
Nonstop6h 45mIcelandair
mar. 12/95:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/16$567
This Icelandair deal was found by Cheapflights users on 10/16. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/265:30 pmBNA - KEF
Nonstop6h 45mIcelandair
jue. 12/115:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/16$577
This oojo deal was found by Cheapflights users on 10/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/55:30 pmBNA - KEF
Nonstop6h 45mIcelandair
dom. 12/75:10 pmKEF - BNA
Nonstop7h 20mIcelandair
Deal found 10/15$580

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 octubre 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$417
(AirNGo)

One-way from

$390
(oojo)

Popular in

March

Cheapest in

April

Average price

$628

Good round-trip deal

$485 or less

Good one-way deal

$405 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
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Nashville Intl to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from Nashville Intl to Reykjavik Keflavik Intl.
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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 octubre 16, 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

mié. 11/26

5:30 pm-6:15 am

Nonstop6h 45m

Reykjavik Keflavik Intl

mar. 12/9

5:10 pm-6:30 pm

Nonstop7h 20m

$577

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

mié. 3/25

2:50 pm-2:15 pm

2 stops18h 25m

Reykjavik Keflavik Intl

mar. 3/31

12:10 am-5:46 pm

3 stops22h 36m

$630

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

lun. 1/5

6:25 pm-9:00 am

2 stops32h 35m

Reykjavik Keflavik Intl

mar. 1/13

10:00 am-6:38 pm

2 stops38h 38m

$647

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

mié. 3/18

7:25 pm-9:15 am

2 stops32h 50m

Reykjavik Keflavik Intl

lun. 3/23

10:00 am-5:15 pm

2 stops36h 15m

$663

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

mié. 12/3

1:29 pm-9:15 am

2 stops37h 46m

Reykjavik Keflavik Intl

mié. 12/10

10:00 am-4:15 pm

2 stops36h 15m

$664

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

lun. 12/8

5:30 pm-6:15 am

Nonstop6h 45m

Reykjavik Keflavik Intl

lun. 12/15

4:55 pm-7:05 am

1 stop20h 10m

$683

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

jue. 4/9

5:56 pm-7:50 am

2 stops32h 54m

Reykjavik Keflavik Intl

lun. 4/13

8:35 am-6:25 pm

2 stops38h 50m

$704

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

lun. 11/17

6:52 am-6:15 am

2 stops17h 23m

Reykjavik Keflavik Intl

vie. 11/21

5:00 pm-1:48 pm

2 stops26h 48m

$707

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

lun. 1/5

6:25 pm-9:15 am

2 stops32h 50m

Reykjavik Keflavik Intl

dom. 1/11

10:00 am-6:38 pm

2 stops38h 38m

$709

NashvilleReykjavik

BNA - KEF

BNAKEF

Nashville Intl

mar. 1/6

4:50 pm-2:15 pm

3 stops39h 25m

Reykjavik Keflavik Intl

mar. 1/13

3:20 pm-9:42 pm

2 stops36h 22m

$724

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 18 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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

Currently, April is the cheapest month in which you can book a flight from Nashville to Reykjavik Keflavik Intl Airport (average of $268). Flying from Nashville to Reykjavik Keflavik Intl Airport in March is currently the most expensive (average of $819). 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 octubre 16, 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 44% versus a flight at noon.

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 octubre 16, 2025.
Read reviews from past customers who have flown Delta, Air Canada, and Icelandair from Nashville to Reykjavik Keflavik Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,307 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Icelandair
7.0
Good
556 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

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

    Airlines like Icelandair and Finnair fly from Nashville to Reykjavik Keflavik Intl Airport in about 6h 45m. The time it takes to get you to your destination can typically vary by up to 25h 50m. Nashville and Reykjavik Keflavik Intl Airport are separated by a distance of 3231 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $330, Icelandair will fly you from Nashville to Reykjavik Keflavik Intl Airport and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Delta - these airlines can fly you to your destination from $477 and $483, respectively. These flights start at 52% 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?

    $453 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Lufthansa and American Airlines, with prices starting from $475 and $562, respectively.

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

    On average you can expect to pay $1,073 for a flight from Nashville to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $354 while the most popular route, (Nashville Intl - Reykjavik Keflavik Intl) is currently priced at $547.

  • 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, April is the cheapest month in which you can book a flight from Nashville to Reykjavik Keflavik Intl Airport (average of $268). Flying from Nashville to Reykjavik Keflavik Intl Airport in March is currently the most expensive (average of $819). 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

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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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 octubre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$330Average$660FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$477Average$685FlexibilityNo cancel feeOn-time67%
DeltaCheapest$483Average$701FlexibilityNo cancel feeOn-timeN/A

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