ATW - KEF

$4,280 Find Cheap Flights from Appleton to Reykjavik - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$4,280
Typical prices: $795-$1,406
Brussels Airlines
Mon 1/1Tue 1/2
ATW - KEF • 1 stop
When to travel
May
Cheapest • 26% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $994 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 10h 37m (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 Appleton to Keflavik Intl (ATW-KEF)

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

Recent round-trip flight deals from Appleton to Keflavik Intl

Fri, Jan 1 - Sat, Jan 2
Brussels Airlines Logo
9:45 am - 10:00 amATW  Appleton Intl-KEF Reykjavik Keflavik Intl
18h 15m1 stop Chicago O'Hare Intl
Brussels Airlines Logo
12:00 pm - 7:14 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
13h 14m1 stop Chicago O'Hare Intl
$4,280Brussels Airlines
Fri, Jan 1 - Sat, Jan 2
United Airlines Logo
9:45 am - 10:00 amATW  Appleton Intl-KEF Reykjavik Keflavik Intl
18h 15m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 9:07 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
15h 07m2 stops Chicago O'Hare Intl Denver Intl
$6,555United Airlines
Thu, Dec 31 - Sat, Jan 2
United Airlines Logo
8:26 am - 10:00 amATW  Appleton Intl-KEF Reykjavik Keflavik Intl
43h 34m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 7:14 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
13h 14m1 stop Chicago O'Hare Intl
$6,649United Airlines
Fri, Jan 1 - Sat, Jan 2
United Airlines Logo
8:26 am - 10:00 amATW  Appleton Intl-KEF Reykjavik Keflavik Intl
19h 34m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 9:07 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
15h 07m2 stops Chicago O'Hare Intl Denver Intl
$6,884United Airlines
Thu, Dec 31 - Sat, Jan 2
United Airlines Logo
8:26 am - 10:00 amATW  Appleton Intl-KEF Reykjavik Keflavik Intl
43h 34m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 9:07 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
15h 07m2 stops Chicago O'Hare Intl Denver Intl
$6,960United Airlines
Booking Insights

Price, demand and travel trends for Appleton 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 Appleton to Reykjavik Keflavik Intl Airport?

Round-trip flights from Appleton to Reykjavik Keflavik Intl Airport typically range from $795 to $1,406. The lowest price found in the past 5 days was $4,280, on Brussels Airlines.

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Key details for Appleton to Reykjavik Keflavik Intl Airport flights

Cheapest flight

$4,280
The most popular month to fly with an average 33% increase in travelers.
Round-trip flight from Appleton to Reykjavik Keflavik Intl Airport

When to book flights from Appleton to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Appleton 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 Appleton 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 Appleton to Reykjavik Keflavik Intl Airport?

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

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

    There are currently no nonstop flights available from Appleton to Reykjavik Keflavik Intl Airport. Flights with 1 layover take between 10h 23m and 11h 06m in total, depending on the connection.

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

    Round-trip flights from Appleton to Reykjavik Keflavik Intl Airport range from $795 to $1,406, with an average of $925 over the past 12 months. Anything below $795 counts as a good deal.

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

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $4,280 to $6,960. That means the highest observed fare was about 62% 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 averaging $63 for economy cars. Top options include:

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

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

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

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

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

    • Chicago O'Hare Intl (ORD) - 71% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 14% of one-stop connections
    • Minneapolis St Paul (MSP) - 14% of one-stop connections

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

    Yes. Flexible dates can save you up to 55% on flights from Appleton to Reykjavik Keflavik Intl Airport. Monday is the cheapest departure day at $685 round-trip on average, while Tuesday is the most expensive at $1,507, a difference of $822.

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

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

    Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 10h 23m, compared with 10h 37m via Chicago O'Hare Intl (ORD) and 11h 06m via Detroit Metropolitan Wayne County (DTW).

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

    Reykjavik Keflavik Intl Airport is 6 hours ahead of Appleton (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.

Your guide to booking Appleton 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 Tuesday. On this route, Monday flights average $685, about $822 less than Tuesday fares (55% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Appleton to Reykjavik Keflavik Intl Airport trip for May. Fares historically average $685 round-trip in that month - typically $832 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Appleton to Keflavik Intl

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