BUF - KEF

$622 Find Cheap Flights from Buffalo to Reykjavik - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$622
Typical prices: $740-$1,030
Icelandair
Fri 1/5Sat 1/13
BUF - KEF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Buffalo and Reykjavik Keflavik Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 22% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Boston Logan Intl (BOS)
Cheapest • Avg $846 (round-trip)
Baltimore/Washington (BWI)
Shortest trip • 10h 35m (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 Buffalo to Keflavik Intl (BUF-KEF)

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

Recent round-trip flight deals from Buffalo to Keflavik Intl

Tue, Jan 5 - Wed, Jan 13
Icelandair Logo
8:06 pm - 6:10 amBUF  Buffalo-KEF Reykjavik Keflavik Intl
29h 04m1 stop New York John F Kennedy Intl
Icelandair Logo
4:50 pm - 11:38 pmKEF  Reykjavik Keflavik Intl-BUF Buffalo
11h 48m1 stop New York John F Kennedy Intl
$622Icelandair
Wed, Dec 2 - Wed, Dec 9
Icelandair Logo
10:25 am - 6:10 amBUF  Buffalo-KEF Reykjavik Keflavik Intl
14h 45m1 stop New York John F Kennedy Intl
Icelandair Logo
5:00 pm - 1:20 pmKEF  Reykjavik Keflavik Intl-BUF Buffalo
25h 20m1 stop Boston Logan Intl
$636Icelandair
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
2:09 pm - 6:05 amBUF  Buffalo-KEF Reykjavik Keflavik Intl
11h 56m1 stop Boston Logan Intl
Multiple Airlines Logo
4:50 pm - 11:33 pmKEF  Reykjavik Keflavik Intl-BUF Buffalo
11h 43m1 stop New York John F Kennedy Intl
$646Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
2:09 pm - 6:05 amBUF  Buffalo-KEF Reykjavik Keflavik Intl
11h 56m1 stop Boston Logan Intl
Multiple Airlines Logo
5:00 pm - 1:19 pmKEF  Reykjavik Keflavik Intl-BUF Buffalo
25h 19m1 stop Boston Logan Intl
$653Multiple Airlines
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
4:04 pm - 8:55 amBUF  Buffalo-KEF Reykjavik Keflavik Intl
12h 51m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
7:50 pm - 8:00 amKEF  Reykjavik Keflavik Intl-BUF Buffalo
16h 10m1 stop New York John F Kennedy Intl
$658Multiple Airlines
Sat, Mar 13 - Sun, Mar 21
Multiple Airlines Logo
7:58 pm - 6:10 amBUF  Buffalo-KEF Reykjavik Keflavik Intl
29h 12m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
7:50 pm - 10:04 amKEF  Reykjavik Keflavik Intl-BUF Buffalo
18h 14m1 stop New York John F Kennedy Intl
$679Multiple Airlines
Fri, Dec 11 - Fri, Dec 18
Multiple Airlines Logo
11:30 am - 6:05 amBUF  Buffalo-KEF Reykjavik Keflavik Intl
13h 35m1 stop Boston Logan Intl
Multiple Airlines Logo
5:00 pm - 7:22 pmKEF  Reykjavik Keflavik Intl-BUF Buffalo
31h 22m1 stop Boston Logan Intl
$736Multiple Airlines
Fri, Dec 11 - Fri, Dec 18
Multiple Airlines Logo
11:30 am - 6:05 amBUF  Buffalo-KEF Reykjavik Keflavik Intl
13h 35m1 stop Boston Logan Intl
Multiple Airlines Logo
5:00 pm - 7:21 pmKEF  Reykjavik Keflavik Intl-BUF Buffalo
31h 21m1 stop Boston Logan Intl
$773Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
7:52 pm - 10:00 amBUF  Buffalo-KEF Reykjavik Keflavik Intl
33h 08m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 10:59 pmKEF  Reykjavik Keflavik Intl-BUF Buffalo
15h 59m2 stops Chicago O'Hare Intl Newark
$846United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
7:52 pm - 10:00 amBUF  Buffalo-KEF Reykjavik Keflavik Intl
33h 08m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 11:46 pmKEF  Reykjavik Keflavik Intl-BUF Buffalo
16h 46m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$847United Airlines
Booking Insights

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

Round-trip flights from Buffalo to Reykjavik Keflavik Intl Airport typically range from $740 to $1,030. The lowest price found in the past 5 days was $622, on Icelandair.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Buffalo to Reykjavik Keflavik Intl Airport. It’s 21% cheaper than the average day, while Friday is the most expensive, with prices 15% higher.

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

•November is the cheapest month to fly from Buffalo to Reykjavik Keflavik Intl Airport at $664 round-trip.
•October ($1,318) and August ($1,290) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 98% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Buffalo to Reykjavik Keflavik Intl Airport flights

Low season

March

Cheapest flight

$622
Beat the crowds with an average 33% drop in travelers.
Round-trip flight from Buffalo to Reykjavik Keflavik Intl Airport

When to book flights from Buffalo to Keflavik Intl

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

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

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

    A nonstop flight from Buffalo to Reykjavik Keflavik Intl Airport takes 00m, covering 2,603 miles.

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

    Round-trip flights from Buffalo to Reykjavik Keflavik Intl Airport range from $740 to $1,030, with an average of $846 over the past 12 months. Anything below $740 counts as a good deal.

  • 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 Buffalo to Reykjavik Keflavik Intl Airport?

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

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

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

    • Boston Logan Intl (BOS) - 38% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 34% of one-stop connections
    • Baltimore/Washington (BWI) - 25% of one-stop connections
    • Detroit Metropolitan Wayne County (DTW) - 3% of one-stop connections

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

    Yes. Flexible dates can save you up to 32% on flights from Buffalo to Reykjavik Keflavik Intl Airport. Tuesday is the cheapest departure day at $671 round-trip on average, while Friday is the most expensive at $980, a difference of $309.

    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 Buffalo to Reykjavik Keflavik Intl Airport?

    Flying via Baltimore/Washington (BWI) gives the shortest average 1-stop total travel time at 10h 35m, compared with 11h 01m via New York John F Kennedy Intl (JFK) and 12h 06m via Detroit Metropolitan Wayne County (DTW).

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

    Reykjavik Keflavik Intl Airport is 4 hours ahead of Buffalo (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 Buffalo 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 Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $671, about $309 less than Friday fares (32% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Buffalo to Reykjavik Keflavik Intl Airport trip for November. Fares historically average $664 round-trip in that month - typically $654 less than the most expensive month, which is October (based on the last 12 months).

More options for your flight from Buffalo to Keflavik Intl

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

Car rentals in Reykjavik
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