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BNA - KEF

$420 Find Cheap Flights from Nashville to Reykjavik - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$492
Typical prices: $611-$834
United Airlines
Tue 12/4Mon 12/10
BNA - KEF • 1 stop
Cheapest non-stop
$550
Typical prices: $603-$801
Icelandair
Thu 10/18Thu 10/25
BNA - KEF • Non-stop
Nonstop flights
3 days a week
You can fly direct with Icelandair. Average duration is 6h 42m
Direct flights
+1
Direct flights
+1
When to book
16 weeks
in advance
Our data shows that travelers who book at least 16 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 10% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Newark (EWR)
Cheapest • Avg $398 (round-trip)
Detroit Metropolitan Wayne County (DTW)
Shortest trip • 9h 32m (one-way)
Insights
Insights
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We hope you love your trip to Reykjavik Keflavik Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Nashville to Keflavik Intl (BNA-KEF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Nashville to Keflavik Intl

Fri, Dec 4 - Thu, Dec 10
United Airlines Logo
11:13 am - 10:00 amBNA  Nashville Intl-KEF Reykjavik Keflavik Intl
16h 47m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 11:20 pmKEF  Reykjavik Keflavik Intl-BNA Nashville Intl
17h 20m1 stop Chicago O'Hare Intl
$492United Airlines
Fri, Dec 4 - Mon, Dec 14
United Airlines Logo
6:23 pm - 10:00 amBNA  Nashville Intl-KEF Reykjavik Keflavik Intl
9h 37m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 5:40 pmKEF  Reykjavik Keflavik Intl-BNA Nashville Intl
11h 40m1 stop Chicago O'Hare Intl
$492United Airlines
Sun, Dec 6 - Mon, Dec 14
United Airlines Logo
6:23 pm - 10:00 amBNA  Nashville Intl-KEF Reykjavik Keflavik Intl
9h 37m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 5:40 pmKEF  Reykjavik Keflavik Intl-BNA Nashville Intl
11h 40m1 stop Chicago O'Hare Intl
$492United Airlines
Fri, Dec 4 - Sat, Dec 12
United Airlines Logo
6:23 pm - 10:00 amBNA  Nashville Intl-KEF Reykjavik Keflavik Intl
9h 37m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 8:14 pmKEF  Reykjavik Keflavik Intl-BNA Nashville Intl
14h 14m1 stop Chicago O'Hare Intl
$492United Airlines
Sun, Dec 6 - Mon, Dec 14
Multiple Airlines Logo
6:23 pm - 10:00 amBNA  Nashville Intl-KEF Reykjavik Keflavik Intl
9h 37m1 stop Chicago O'Hare Intl
Multiple Airlines Logo
12:00 pm - 9:41 amKEF  Reykjavik Keflavik Intl-BNA Nashville Intl
27h 41m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$546Multiple Airlines
Sun, Dec 6 - Mon, Dec 14
Multiple Airlines Logo
8:30 am - 10:00 amBNA  Nashville Intl-KEF Reykjavik Keflavik Intl
19h 30m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
Multiple Airlines Logo
12:00 pm - 8:35 pmKEF  Reykjavik Keflavik Intl-BNA Nashville Intl
14h 35m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$546Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Icelandair Logo
8:55 pm - 8:40 amBNA  Nashville Intl-KEF Reykjavik Keflavik Intl
6h 45mnonstop
Icelandair Logo
5:10 pm - 7:45 pmKEF  Reykjavik Keflavik Intl-BNA Nashville Intl
7h 35mnonstop
$550Icelandair
Sun, Oct 18 - Sun, Oct 25
Icelandair Logo
8:55 pm - 8:40 amBNA  Nashville Intl-KEF Reykjavik Keflavik Intl
6h 45mnonstop
Icelandair Logo
5:10 pm - 7:45 pmKEF  Reykjavik Keflavik Intl-BNA Nashville Intl
7h 35mnonstop
$580Icelandair
Fri, Nov 13 - Sun, Nov 22
Icelandair Logo
5:30 pm - 6:10 amBNA  Nashville Intl-KEF Reykjavik Keflavik Intl
6h 40mnonstop
Icelandair Logo
5:10 pm - 6:45 pmKEF  Reykjavik Keflavik Intl-BNA Nashville Intl
7h 35mnonstop
$581Icelandair
Tue, Dec 8 - Mon, Dec 14
Lufthansa Logo
6:23 pm - 2:25 pmBNA  Nashville Intl-KEF Reykjavik Keflavik Intl
38h 02m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
12:00 pm - 11:20 pmKEF  Reykjavik Keflavik Intl-BNA Nashville Intl
17h 20m1 stop Chicago O'Hare Intl
$583Lufthansa
Booking Insights

Price, demand and travel trends for Nashville to Reykjavik Keflavik Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Nashville to Reykjavik Keflavik Intl Airport?

Round-trip flights from Nashville to Reykjavik Keflavik Intl Airport typically range from $611 to $834. The lowest price found in the past 5 days was $492, on United Airlines.

What's the cheapest day of the week to fly from Nashville to Reykjavik Keflavik Intl Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Nashville to Reykjavik Keflavik Intl Airport. It’s 3% cheaper than the average day, while Thursday is the most expensive, with prices 4% higher.

What’s the cheapest month to fly from Nashville to Reykjavik Keflavik Intl Airport?

•April is the cheapest month to fly from Nashville to Reykjavik Keflavik Intl Airport at $620 round-trip.
•February ($981) and January ($928) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 58% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Nashville to Reykjavik Keflavik Intl Airport are cheapest 16 weeks before departure. Booking in this window typically costs about 38% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Nashville to Reykjavik Keflavik Intl Airport flights

Low season

January

Cheapest flight

$446
Beat the crowds with an average 86% drop in travelers.
The most popular month to fly with an average 76% increase in travelers.
One-way flight from Nashville to Reykjavik Keflavik Intl Airport

When to book flights from Nashville to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Nashville to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Nashville to Reykjavik Keflavik Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Nashville to Reykjavik Keflavik Intl Airport?

    These are the earliest and latest flight times available from Nashville to Reykjavik Keflavik Intl Airport:

    • Earliest: departs at 5:30 pm and lands at 12:12 am
    • Latest: departs at 8:55 pm and lands at 3:37 am.

    The flight takes about 6h 42m.

  • What cabin classes can I book on flights from Nashville to Reykjavik Keflavik Intl Airport?

    Two cabin classes are available on flights from Nashville to Reykjavik Keflavik Intl Airport:

    • Economy Class
    • Business Class

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

    A nonstop flight from Nashville to Reykjavik Keflavik Intl Airport takes 6h 42m, covering 3,231 miles.

  • Do I need a passport to fly from Nashville to Reykjavik Keflavik Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Nashville to Reykjavik Keflavik Intl Airport flight?

    Round-trip flights from Nashville to Reykjavik Keflavik Intl Airport range from $611 to $834, with an average of $692 over the past 12 months. Anything below $611 counts as a good deal.

  • How expensive are last-minute Nashville to Reykjavik Keflavik Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 19% above the $692 route average. Book 16 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Nashville to Reykjavik Keflavik Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $398 round-trip via Newark (EWR), compared to $683 for nonstop.

  • What is the standard checked-bag allowance on flights from Nashville to Reykjavik Keflavik Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $100–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Nashville to Reykjavik Keflavik Intl Airport?

    The Airbus A350-1000 family is used most often on this route, operated mainly by British Airways and Finnair. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

  • Have flight prices from Nashville to Reykjavik Keflavik Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $492 to $3,214. That means the highest observed fare was about 7x higher than the lowest one.

  • How are flight prices from Nashville to Reykjavik Keflavik Intl Airport looking right now?

    One-way fares from Nashville to Reykjavik Keflavik Intl Airport are currently higher than usual. Average one-way flight prices are about $549, which is 11% above the typical average for this route.

  • What car rental options are available at Reykjavik Keflavik Intl Airport (KEF)?

    Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:

    • Ice Rental 4x4
    • Fair Car
    • Budget
    • Europcar
    • Alamo

  • Which airports can I use when flying from Nashville to Reykjavik Keflavik Intl Airport?

    Flights from Nashville to Reykjavik Keflavik Intl Airport usually depart from Nashville Intl (BNA) and arrive at Reykjavik Keflavik Intl (KEF).

  • Which airports do connecting flights from Nashville to Reykjavik Keflavik Intl Airport pass through?

    One-stop flights from Nashville to Reykjavik Keflavik Intl Airport most commonly connect through:

    • Boston Logan Intl (BOS) - 18% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 16% of one-stop connections
    • Minneapolis St Paul (MSP) - 15% of one-stop connections
    • Toronto Pearson Intl (YYZ) - 15% of one-stop connections

  • Can I save money by using flexible dates for flights from Nashville to Reykjavik Keflavik Intl Airport?

    Yes. Flexible dates can save you up to 6% on flights from Nashville to Reykjavik Keflavik Intl Airport. Monday is the cheapest departure day at $678 round-trip on average, while Thursday is the most expensive at $720, a difference of $42.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Nashville to Reykjavik Keflavik Intl Airport?

    Only Icelandair operates flights between Nashville and Reykjavik Keflavik Intl Airport.

  • How much time can I save by choosing a different layover airport from Nashville to Reykjavik Keflavik Intl Airport?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 9h 32m, compared with 10h 26m via Newark (EWR) and 10h 36m via Washington, D.C. Dulles Intl (IAD).

  • What is the time difference between Nashville and Reykjavik Keflavik Intl Airport?

    Reykjavik Keflavik Intl Airport is 5 hours ahead of Nashville (Greenwich Mean Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Reykjavik Keflavik Intl Airport?

    Some of the most popular sights in Reykjavik Keflavik Intl Airport are Harpa, Laugardalsholl and The Settlement Exhibition: Reykjavík 871±2. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Nashville to Reykjavik Keflavik Intl Airport flights?

    Among airlines operating Nashville to Reykjavik Keflavik Intl Airport flights:

    • Icelandair: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Nashville to Reykjavik Keflavik Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Icelandair: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Nashville to Reykjavik Keflavik Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Thursday. On this route, Monday flights average $678, about $42 less than Thursday fares (6% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 38% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Nashville to Reykjavik Keflavik Intl Airport trip for April. Fares historically average $620 round-trip in that month - typically $361 less than the most expensive month, which is February (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Newark Airport (EWR) can be cheaper than flying direct. The cheapest layover option averages $398 round-trip on this route - about $285 less than direct flights (based on the last 12 months).

Prefer to fly direct from Nashville to Reykjavik?

 
Find which airlines fly direct from Nashville Intl Airport to Reykjavik Keflavik Intl Airport, which days they fly and book direct flights.

Direct departures

Nashville Intl to Reykjavik Keflavik Intl

Monday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Nashville Intl

Tuesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

More options for your flight from Nashville to Keflavik Intl

Complete your trip to Reykjavik with a hotel stay or car rental

Car rentals in Reykjavik
Hotels in Reykjavik
Vacations in Reykjavik