TYS - KEF

$817 Find Cheap Flights from Knoxville to Reykjavik - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$817
Typical prices: $853-$1,286
United Airlines
Mon 11/12Mon 11/19
TYS - KEF • 2 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 • 26% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $1,039 (round-trip)
Shortest trip • 11h 10m (one-way)
Insights
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We hope you love your trip to Reykjavik Keflavik Intl Airport!
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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

Fri, Nov 13 - Sat, Nov 21
United Airlines Logo
9:45 am - 10:00 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
19h 15m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 8:54 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
13h 54m1 stop Chicago O'Hare Intl
$837United Airlines
Fri, Nov 13 - Sat, Nov 21
United Airlines Logo
5:45 am - 10:00 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
23h 15m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 11:30 amKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
28h 30m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$837United Airlines
Sat, Feb 6 - Sat, Feb 13
American Airlines Logo
3:50 pm - 5:00 pmTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
20h 10m2 stops Philadelphia London Heathrow
American Airlines Logo
4:05 pm - 5:12 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
30h 07m2 stops London Heathrow Charlotte Douglas
$849American Airlines
Mon, Mar 1 - Sat, Mar 6
Scandinavian Airlines Logo
4:00 pm - 10:50 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
37h 50m2 stops Atlanta Hartsfield-Jackson Kastrup Copenhagen
Scandinavian Airlines Logo
11:35 am - 9:45 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
39h 10m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson
$863Scandinavian Airlines
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
7:35 pm - 10:00 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
34h 25m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 8:54 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
13h 54m1 stop Chicago O'Hare Intl
$936United Airlines
Thu, Oct 29 - Mon, Nov 2
United Airlines Logo
9:45 am - 10:00 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
44h 15m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 11:59 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
16h 59m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$936United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
7:00 am - 10:00 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
46h 00m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 8:54 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
13h 54m1 stop Chicago O'Hare Intl
$937United Airlines
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
7:00 am - 10:00 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
46h 00m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 11:12 amKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
28h 12m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$937United Airlines
Fri, Nov 13 - Sat, Nov 21
Lufthansa Logo
6:45 am - 10:00 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
22h 15m1 stop Chicago O'Hare Intl
Lufthansa Logo
12:00 pm - 8:54 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
13h 54m1 stop Chicago O'Hare Intl
$974Lufthansa
Thu, Nov 5 - Mon, Nov 9
United Airlines Logo
7:35 pm - 10:00 amTYS  Knoxville McGhee Tyson-KEF Reykjavik Keflavik Intl
33h 25m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 8:54 pmKEF  Reykjavik Keflavik Intl-TYS Knoxville McGhee Tyson
13h 54m1 stop Chicago O'Hare Intl
$981United Airlines
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.

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

Round-trip flights from Knoxville to Reykjavik Keflavik Intl Airport typically range from $853 to $1,286. The lowest price found in the past 5 days was $817, on United Airlines.

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 24% cheaper than the average day, while Wednesday is the most expensive, with prices 40% higher.

Key details for Knoxville to Reykjavik Keflavik Intl Airport flights

Low season

February

Cheapest flight

$817
Round-trip 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?

    Three cabin classes are available on flights from Knoxville to Reykjavik Keflavik Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • 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 $853 to $1,286, with an average of $1,091 over the past 12 months. Anything below $853 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 $817 to $2,818. That means the highest observed fare was about 3x higher than the lowest one.

  • 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 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?

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

    • Washington, D.C. Dulles Intl (IAD) - 57% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 36% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 7% 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 46% on flights from Knoxville to Reykjavik Keflavik Intl Airport. Sunday is the cheapest departure day at $831 round-trip on average, while Wednesday is the most expensive at $1,534, a difference of $703.

    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 12h 08m via Detroit Metropolitan Wayne County (DTW) and 12h 42m via Chicago O'Hare Intl (ORD).

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

    Reykjavik Keflavik Intl Airport is 4 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 $831, about $703 less than Wednesday fares (46% 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 $726 less than the most expensive month, which is June (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