TYS - KEF

$586 Find Cheap Flights from Knoxville to Reykjavik - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$624
Typical prices: $869-$1,286
Multiple Airlines
Sun 3/4Sun 3/11
TYS - KEF • 1 stop
Cheapest one-way
$586
Typical prices: $675-$821
Multiple Airlines
Sat 12/1
TYS - KEF • 3 stops
Nonstop flights
There are currently no direct flights between Knoxville and Reykjavik Keflavik Intl Airport. You'll need to take a connecting flight to reach the destination.
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When to travel
Cheapest • 34% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $1,102 (round-trip)
Shortest trip • 11h 10m (one-way)
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 Knoxville to Keflavik Intl (TYS-KEF)

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

Recent round-trip flight deals from Knoxville to Keflavik Intl

Thu, Mar 4 - Thu, Mar 11
Multiple Airlines Logo
1:13 pm - 6:30 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
12h 17m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
4:50 pm - 11:38 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
11h 48m1 stop Washington, D.C. Dulles Intl
$624Multiple Airlines
Thu, Mar 4 - Thu, Mar 11
Multiple Airlines Logo
1:13 pm - 6:30 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
12h 17m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
4:50 pm - 11:38 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
11h 48m1 stop Washington, D.C. Dulles Intl
$626Multiple Airlines
Thu, Mar 4 - Thu, Mar 11
Multiple Airlines Logo
1:13 pm - 6:30 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
12h 17m1 stop Washington, D.C. Dulles Intl
Multiple Airlines Logo
4:50 pm - 11:38 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
11h 48m1 stop Washington, D.C. Dulles Intl
$638Multiple Airlines
Thu, Mar 4 - Thu, Mar 11
American Airlines Logo
3:55 pm - 5:05 pmTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
20h 10m2 stops Philadelphia London Heathrow
American Airlines Logo
11:40 am - 11:43 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
17h 03m2 stops London Heathrow Chicago O'Hare Intl
$814American Airlines
Fri, Dec 4 - Fri, Dec 11
British Airways Logo
12:42 pm - 3:05 pmTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
21h 23m2 stops Philadelphia London Heathrow
British Airways Logo
11:35 am - 7:05 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
36h 30m2 stops London Heathrow Chicago O'Hare Intl
$869British Airways
Sat, May 1 - Sat, May 15
Multiple Airlines Logo
2:30 pm - 9:40 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
39h 10m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
Multiple Airlines Logo
4:30 pm - 9:45 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
33h 15m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
$902Multiple Airlines
Thu, Apr 8 - Fri, Apr 16
Multiple Airlines Logo
10:05 am - 9:30 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
19h 25m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Multiple Airlines Logo
11:25 am - 8:40 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
13h 15m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$925Multiple Airlines
Fri, Dec 4 - Fri, Dec 11
Lufthansa Logo
1:55 pm - 10:00 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
15h 05m1 stop Chicago O'Hare Intl
Lufthansa Logo
3:20 pm - 8:37 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
34h 17m2 stops Frankfurt am Main Newark
$959Lufthansa
Sat, May 1 - Sat, May 15
KLM Logo
2:30 pm - 9:30 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
15h 00m2 stops Atlanta Hartsfield-Jackson New York LaGuardia
KLM Logo
9:30 am - 11:02 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
17h 32m1 stop Minneapolis St Paul
$998KLM
Thu, Mar 4 - Thu, Mar 11
British Airways Logo
3:55 pm - 5:05 pmTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
20h 10m2 stops Philadelphia London Heathrow
British Airways Logo
11:40 am - 7:30 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
36h 50m2 stops London Heathrow Charlotte Douglas
$1,044British Airways
Booking Insights

Price, demand and travel trends for Knoxville 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.

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

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from Knoxville to Reykjavik Keflavik Intl Airport. It’s 38% cheaper than the average day, while Wednesday is the most expensive, with prices 25% higher.

Key details for Knoxville to Reykjavik Keflavik Intl Airport flights

Low season

February

Cheapest flight

$586
Beat the crowds with an average 81% drop in travelers.
The most popular month to fly with an average 81% increase in travelers.
One-way flight from Knoxville to Reykjavik Keflavik Intl Airport

When to book flights from Knoxville to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Knoxville 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 Knoxville to Reykjavik Keflavik Intl Airport flight questions, answered

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

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

    Only Economy Class is available on flights from Knoxville to Reykjavik Keflavik Intl Airport.

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

    A nonstop flight from Knoxville to Reykjavik Keflavik Intl Airport takes 00m, covering 3,168 miles.

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

    Round-trip flights from Knoxville to Reykjavik Keflavik Intl Airport range from $869 to $1,286, with an average of $1,222 over the past 12 months. Anything below $869 counts as a good deal.

  • Have flight prices from Knoxville 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 $624 to $1,689. That means the highest observed fare was about 3x higher than the lowest one.

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

    One-way fares from Knoxville to Reykjavik Keflavik Intl Airport are currently lower than usual. Average one-way flight prices are about $600, which is 19% below 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 averaging $64 for economy cars. Top options include:

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

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

    Flights from Knoxville to Reykjavik Keflavik Intl Airport usually depart from Knoxville McGhee Tyson (TYS) and arrive at Reykjavik Keflavik Intl (KEF).

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

    Connecting flights from Knoxville to Reykjavik Keflavik Intl Airport most commonly pass through:

    • Washington, D.C. Dulles Intl (IAD) - 53% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 47% of one-stop connections

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

    Yes. Flexible dates can save you up to 51% on flights from Knoxville to Reykjavik Keflavik Intl Airport. Sunday is the cheapest departure day at $759 round-trip on average, while Wednesday is the most expensive at $1,534, a difference of $775.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 11h 10m, compared with 11h 36m via Detroit Metropolitan Wayne County (DTW).

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

    Reykjavik Keflavik Intl Airport is 5 hours ahead of Knoxville (Greenwich Mean Time vs Eastern 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.

Your guide to booking Knoxville 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 Sunday departure and avoid flying on Wednesday. On this route, Sunday flights average $759, about $775 less than Wednesday fares (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Knoxville to Reykjavik Keflavik Intl Airport trip for August. Fares historically average $808 round-trip in that month - typically $539 less than the most expensive month, which is October (based on the last 12 months).

More options for your flight from Knoxville to Keflavik Intl

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