BUF - KEF

$537 Find Cheap Flights from Buffalo to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Keflavik Intl departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Reykjavik, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$671
Multiple Airlines
Wed 1/28Wed 2/4
BUF - KEF • 1 stop
Cheapest one-way
$537
Multiple Airlines
Thu 5/14
BUF - KEF • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Keflavik Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Keflavik Intl (BUF-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Keflavik Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Keflavik Intl

Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
10:00 am - 6:05 am
BUF
-
KEF
15h 05m1 stop
Multiple Airlines Logo
5:00 pm - 2:30 pm
KEF
-
BUF
26h 30m1 stop
$671Multiple Airlines
Sun, Jan 18 - Mon, Jan 26
Multiple Airlines Logo
10:00 am - 6:05 am
BUF
-
KEF
15h 05m1 stop
Multiple Airlines Logo
5:00 pm - 2:30 pm
KEF
-
BUF
26h 30m1 stop
$676Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
10:00 am - 6:05 am
BUF
-
KEF
15h 05m1 stop
Multiple Airlines Logo
5:00 pm - 11:47 pm
KEF
-
BUF
11h 47m2 stops
$699Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
Multiple Airlines Logo
10:00 am - 6:05 am
BUF
-
KEF
15h 05m1 stop
Multiple Airlines Logo
5:00 pm - 6:47 pm
KEF
-
BUF
30h 47m1 stop
$702Multiple Airlines
Sun, Jan 18 - Mon, Jan 26
Multiple Airlines Logo
10:00 am - 6:05 am
BUF
-
KEF
15h 05m1 stop
Multiple Airlines Logo
5:00 pm - 9:36 am
KEF
-
BUF
21h 36m2 stops
$728Multiple Airlines
Thu, Mar 12 - Sun, Mar 15
Multiple Airlines Logo
9:54 am - 9:45 pm
BUF
-
KEF
7h 51m1 stop
Multiple Airlines Logo
4:50 pm - 9:04 am
KEF
-
BUF
20h 14m1 stop
$731Multiple Airlines
Fri, Apr 24 - Tue, Apr 28
Multiple Airlines Logo
9:48 am - 6:05 am
BUF
-
KEF
16h 17m1 stop
Multiple Airlines Logo
7:55 pm - 11:29 am
KEF
-
BUF
19h 34m1 stop
$751Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
Multiple Airlines Logo
10:00 am - 6:05 am
BUF
-
KEF
15h 05m1 stop
Multiple Airlines Logo
5:00 pm - 9:02 am
KEF
-
BUF
21h 02m2 stops
$755Multiple Airlines
Fri, Mar 27 - Tue, Mar 31
Multiple Airlines Logo
1:30 pm - 6:05 am
BUF
-
KEF
12h 35m1 stop
Multiple Airlines Logo
7:55 pm - 8:06 am
KEF
-
BUF
16h 11m1 stop
$757Multiple Airlines
Fri, Feb 20 - Sun, Mar 1
Multiple Airlines Logo
8:00 am - 6:05 am
BUF
-
KEF
17h 05m1 stop
Multiple Airlines Logo
4:50 pm - 11:32 pm
KEF
-
BUF
11h 42m1 stop
$767Multiple Airlines
Booking Insights

Good to know

Cheapest flight$537
Flight from Buffalo to Reykjavik

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Buffalo to Reykjavik flights

  • What is the cheapest flight from Buffalo to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Buffalo to Reykjavik Keflavik Intl Airport was $537 for a one-way ticket and $671 for a round-trip.

  • Do I need a passport to fly between Buffalo and Reykjavik?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Buffalo and on arrival in Reykjavik.

  • Which airports will I be using when flying from Buffalo to Reykjavik?

    Buffalo and Reykjavik are both served by 1 main airport. You will leave Buffalo from Buffalo and will be arriving at Reykjavik Keflavik Intl.

  • Which aircraft models fly most regularly from Buffalo to Reykjavik?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Buffalo to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and KEF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Buffalo to Keflavik Intl

Information on your arrival and departure airports

Buffalo (BUF)
Keflavik Intl (KEF)