ATW - KEF

$787 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
$787
Typical prices: $685-$1,284
Lufthansa
Sat 1/27Sun 2/4
ATW - KEF • 2 stops
When to travel
May
Cheapest • 25% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Chicago O'Hare Intl (ORD)
Cheapest • Avg $1,144 (round-trip)
Detroit Metropolitan Wayne County (DTW)
Shortest trip • 10h 23m (one-way)
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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

Wed, Jan 27 - Thu, Feb 4
Lufthansa Logo
12:32 pm - 2:25 pmATW  Appleton Intl-KEF Reykjavik Keflavik Intl
19h 53m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
3:10 pm - 9:10 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
36h 00m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$787Lufthansa
Tue, Jan 26 - Thu, Feb 4
Lufthansa Logo
5:00 pm - 2:25 pmATW  Appleton Intl-KEF Reykjavik Keflavik Intl
39h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
3:10 pm - 9:10 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
36h 00m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$792Lufthansa
Wed, Jan 27 - Sun, Feb 7
American Airlines Logo
6:30 pm - 10:50 amATW  Appleton Intl-KEF Reykjavik Keflavik Intl
34h 20m2 stops Chicago O'Hare Intl London Heathrow
American Airlines Logo
11:50 am - 12:17 amKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
18h 27m2 stops London Heathrow Chicago O'Hare Intl
$805American Airlines
Fri, Jan 29 - Thu, Feb 4
Multiple Airlines Logo
6:15 am - 6:15 amATW  Appleton Intl-KEF Reykjavik Keflavik Intl
18h 00m1 stop Orlando Sanford Intl
Multiple Airlines Logo
5:15 pm - 1:12 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
25h 57m1 stop Orlando
$851Multiple Airlines
Mon, Jan 25 - Thu, Feb 4
Multiple Airlines Logo
6:15 am - 6:15 amATW  Appleton Intl-KEF Reykjavik Keflavik Intl
18h 00m1 stop Orlando Sanford Intl
Multiple Airlines Logo
5:15 pm - 1:12 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
25h 57m1 stop Orlando
$859Multiple Airlines
Tue, Jan 26 - Sun, Feb 7
Lufthansa Logo
5:00 pm - 2:25 pmATW  Appleton Intl-KEF Reykjavik Keflavik Intl
39h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
3:20 pm - 9:10 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
35h 50m2 stops Frankfurt am Main Chicago O'Hare Intl
$892Lufthansa
Mon, Jan 25 - Thu, Feb 4
Lufthansa Logo
12:32 pm - 2:25 pmATW  Appleton Intl-KEF Reykjavik Keflavik Intl
19h 53m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
3:10 pm - 9:10 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
36h 00m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$902Lufthansa
Mon, Jan 25 - Fri, Feb 5
Multiple Airlines Logo
6:15 am - 6:15 amATW  Appleton Intl-KEF Reykjavik Keflavik Intl
18h 00m1 stop Orlando Sanford Intl
Multiple Airlines Logo
5:15 pm - 1:14 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
25h 59m1 stop Orlando
$903Multiple Airlines
Sun, Jan 24 - Thu, Feb 4
Lufthansa Logo
5:00 pm - 2:25 pmATW  Appleton Intl-KEF Reykjavik Keflavik Intl
39h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
3:10 pm - 9:10 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
36h 00m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$907Lufthansa
Sat, Jan 30 - Thu, Feb 4
Lufthansa Logo
12:32 pm - 2:25 pmATW  Appleton Intl-KEF Reykjavik Keflavik Intl
19h 53m2 stops Chicago O'Hare Intl Frankfurt am Main
Lufthansa Logo
3:10 pm - 9:10 pmKEF  Reykjavik Keflavik Intl-ATW Appleton Intl
36h 00m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$911Lufthansa
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 from Appleton to Reykjavik Keflavik Intl Airport 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 start at $787. Prices are typical for this route right now, with typical round-trip fares ranging from $685 to $1,284. The lowest price found in the past 5 days was $787 on Lufthansa.

Find deals

Key details for Appleton to Reykjavik Keflavik Intl Airport flights

Low season

January
Most popular time to fly with an average 54% increase in price.

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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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.

  • 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) - 56% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 33% of one-stop connections
    • Minneapolis St Paul (MSP) - 11% of one-stop connections

    Chicago O'Hare Intl (ORD) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 52% on the Appleton to Reykjavik Keflavik Intl Airport route. Monday is the cheapest departure day at $685 round-trip on average, while Friday is the most expensive at $1,406, a difference of $721. 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 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.

  • 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 10h 37m 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 time can I save by choosing a different layover airport from Appleton to Reykjavik Keflavik Intl Airport?

    Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 10h 23m, compared with 10h 28m via Minneapolis St Paul (MSP) and 10h 37m via Chicago O'Hare Intl (ORD).

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

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

  • 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

  • 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 $685 to $1,284, with an average of $914 over the past 12 months. Anything below $685 counts as a good deal.

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 can be flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average $685 - about $721 less than Friday (51% 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 $721 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

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

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