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BUF - KEF

Find cheap flights from Buffalo to Reykjavik from $532

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 7/2. 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
0 bags
dom. 4/28
dom. 5/5

Search hundreds of travel sites at once for deals on flights to Reykjavik

 
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
In the last 7 days travelers have searched 46,342,885 times on KAYAK, and here is why:

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Cheap flight deals from Buffalo to Keflavik Intl

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 and deals for you by selecting your travel dates.
Choose your dates
7:59 pm - 8:30 amBUF-KEF
32h 31m2 stops
12:00 pm - 9:01 pmKEF-BUF
13h 01m1 stop
$575United Airlines
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dom., may. 12 - mar., may. 21
7:47 pm - 9:30 amBUF-KEF
9h 43m1 stop
8:50 am - 4:57 pmKEF-BUF
12h 07m1 stop
$636Delta
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dom., may. 12 - mar., may. 21
7:47 pm - 9:30 amBUF-KEF
9h 43m1 stop
11:15 am - 10:59 pmKEF-BUF
15h 44m2 stops
$640Delta
Find Deal
dom., may. 12 - mar., may. 21
2:10 pm - 9:30 amBUF-KEF
15h 20m1 stop
11:15 am - 7:02 pmKEF-BUF
11h 47m1 stop
$706KLM
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dom., may. 12 - mar., may. 21
7:03 am - 10:35 pmBUF-KEF
11h 32m1 stop
9:40 am - 10:59 pmKEF-BUF
17h 19m1 stop
dom., sep. 1 - dom., sep. 15
6:00 am - 9:50 pmBUF-KEF
11h 50m1 stop
8:05 pm - 7:39 amKEF-BUF
15h 34m1 stop
sáb., jun. 8 - dom., jun. 16
7:00 am - 8:35 amBUF-KEF
21h 35m2 stops
10:00 am - 4:58 pmKEF-BUF
34h 58m2 stops
$776Air Canada
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dom., sep. 1 - dom., sep. 15
3:14 pm - 9:50 pmBUF-KEF
26h 36m1 stop
8:05 pm - 7:39 amKEF-BUF
15h 34m1 stop
$803Icelandair
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sáb., jun. 8 - dom., jun. 16
10:45 am - 8:45 amBUF-KEF
18h 00m1 stop
5:10 pm - 7:39 amKEF-BUF
18h 29m1 stop
$864Icelandair
Find Deal
jue., jun. 6 - dom., jun. 16
5:51 pm - 8:35 amBUF-KEF
34h 44m2 stops
10:00 am - 1:21 pmKEF-BUF
31h 21m2 stops
$1,085Air Canada
Find Deal
mié., jun. 19 - lun., jun. 24

Flights from Buffalo to Keflavik Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Buffalo to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Buffalo to Reykjavik take?

There are no direct flights for this route. The shortest travel duration to get to Reykjavik from Buffalo is 9h 43m.

Good to know

Low season

April

High season

October

Cheapest flight

$532
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 22% lower on average.
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 $532 for a one-way ticket and $575 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.

  • Which airline alliances offer flights from Buffalo to Reykjavik?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Buffalo and Reykjavik, with Star Alliance being the most commonly used for this 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.

See more FAQs

Top airline flying from Buffalo to Keflavik Intl

Need help choosing which airline to fly with from Buffalo to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
7.1
IcelandairOverall score based on 1407 reviews
72overall
62food
72entertainment
71boarding
80crew
69comfort
Airline reviews

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Read more about Icelandair

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Pros: "I liked the northern lights look after boarding upon introduction of the captain and crew members. Everyone was super personal and uninformed looked great. The best part was when they started boarding from the last row, which is the most logical and efficient way to do it"
Pros: "Got assisted to the plane by airport staff as I was in a wheelchair"
Cons: "Food on board was awful. Ordered hamburger but not availabe having already pre paid. Pizza was poor quality and had no taste. Range of food disappointing"
Pros: "The crew was friendly, the planes clean, flights on time. The blankets were a very nice touch."
Cons: "On my first flight, I paid for use of wifi, but it kept kicking me off the connection. Repeatedly, the entire time. On the second flight, there was no option for wifi at all. It would have been nice to pay for wifi once for use all the way to my destination."

Book cheap flights from Buffalo to Reykjavik

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Buffalo to Reykjavik found on KAYAK in the last 72 hours.
7/2mar.
2 stops
28h 03mBUF-KEF
$532
7/2mar.
3 stops
27h 53mBUF-KEF
$558
7/2mar.
1 stopIcelandair
17h 41mBUF-KEF
$581
6/8sáb.
1 stopIcelandair
10h 51mBUF-KEF
$614

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Last minute flights from Buffalo to Keflavik Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Buffalo to Reykjavik that are departing in the next 10 days.
3/29vie.
multi-stopJetBlue
10h 40mBUF-KEF
4/3mié.
multi-stopJetBlue
9h 31mKEF-BUF
$1,198
3/29vie.
multi-stop
10h 40mBUF-KEF
4/3mié.
multi-stop
30h 28mKEF-BUF
$1,619
3/29vie.
multi-stopDelta
35h 40mBUF-KEF
4/3mié.
multi-stopDelta
15h 47mKEF-BUF
$1,986
3/29vie.
multi-stop
27h 57mBUF-KEF
4/2mar.
multi-stop
20h 43mKEF-BUF
$2,737

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Buffalo - Reykjavik Flights

Departure:

Buffalo (BUF)United States

Destination:

Reykjavik (KEF)Iceland

Cabin classes: