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Cheap flights from Buffalo to Reykjavik from $709

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Reykjavik departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Scandinavian Airlines Logo
7:00 am - 11:55 pmBUF-KEF
35h 55m2 stops
Scandinavian Airlines Logo
3:40 pm - 11:49 pmKEF-BUF
37h 09m2 stops
$709Scandinavian Airlines
Find Deal
Tue, Jan 13 - Thu, Jan 22
Scandinavian Airlines Logo
7:00 am - 11:55 pmBUF-KEF
35h 55m2 stops
Scandinavian Airlines Logo
7:35 am - 11:49 pmKEF-BUF
21h 14m2 stops
$739Scandinavian Airlines
Find Deal
Tue, Jan 13 - Thu, Jan 22
Icelandair Logo
10:00 am - 6:05 amBUF-KEF
15h 05m1 stop
Icelandair Logo
4:50 pm - 1:50 pmKEF-BUF
26h 00m1 stop
$778Icelandair
Find Deal
Tue, Jan 13 - Thu, Jan 22
Multiple Airlines Logo
7:00 am - 6:10 amBUF-KEF
18h 10m1 stop
Multiple Airlines Logo
4:50 pm - 1:50 pmKEF-BUF
26h 00m1 stop
$792Multiple Airlines
Find Deal
Tue, Jan 13 - Thu, Jan 22
Icelandair Logo
2:04 pm - 8:45 amBUF-KEF
14h 41m1 stop
Icelandair Logo
5:00 pm - 10:00 pmKEF-BUF
10h 00m1 stop
$806Icelandair
Find Deal
Fri, Oct 24 - Mon, Nov 3
Multiple Airlines Logo
2:50 pm - 1:05 pmBUF-KEF
18h 15m2 stops
Multiple Airlines Logo
2:20 pm - 9:48 amKEF-BUF
47h 28m3 stops
$835Multiple Airlines
Find Deal
Mon, Oct 20 - Mon, Oct 27
Lufthansa Logo
2:50 pm - 11:35 pmBUF-KEF
28h 45m2 stops
Lufthansa Logo
2:20 pm - 10:42 pmKEF-BUF
36h 22m2 stops
$1,087Lufthansa
Find Deal
Fri, Oct 10 - Tue, Oct 14
Delta Logo
7:00 am - 9:30 amBUF-KEF
22h 30m1 stop
Delta Logo
11:25 am - 8:23 amKEF-BUF
24h 58m2 stops
$1,161Delta
Find Deal
Fri, Oct 10 - Tue, Oct 14
Lufthansa Logo
10:28 am - 11:35 pmBUF-KEF
33h 07m2 stops
Lufthansa Logo
3:20 pm - 10:58 pmKEF-BUF
35h 38m2 stops
$1,185Lufthansa
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Sun, Oct 19 - Sun, Oct 26
Delta Logo
7:00 am - 9:30 amBUF-KEF
22h 30m1 stop
Delta Logo
8:45 am - 6:50 pmKEF-BUF
14h 05m1 stop
$1,213Delta
Find Deal
Fri, Oct 10 - Mon, Oct 13

Scandinavian Airlines flights from Buffalo to Reykjavik Keflavik Intl Airport

Our best Scandinavian Airlines deals on Buffalo to Reykjavik Keflavik Intl Airport flight tickets
Scandinavian Airlines
Jan 13
BUF7:00 amBuffalo
35h 55m
2 stops
KEF11:55 pmReykjavik Keflavik Intl
Jan 22
KEF3:40 pmReykjavik Keflavik Intl
37h 09m
2 stops
BUF11:49 pmBuffalo
$709
Find similar
Scandinavian Airlines
Jan 13
BUF7:00 amBuffalo
35h 55m
2 stops
KEF11:55 pmReykjavik Keflavik Intl
Jan 22
KEF7:35 amReykjavik Keflavik Intl
21h 14m
2 stops
BUF11:49 pmBuffalo
$739
Find similar
Scandinavian Airlines
Jan 13
BUF11:15 amBuffalo
23h 00m
3 stops
KEF3:15 pmReykjavik Keflavik Intl
Jan 22
KEF7:35 amReykjavik Keflavik Intl
21h 14m
2 stops
BUF11:49 pmBuffalo
$798
Find similar

Icelandair flights from Buffalo to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Buffalo to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Jan 13
BUF10:00 amBuffalo
15h 05m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Jan 22
KEF4:50 pmReykjavik Keflavik Intl
26h 00m
1 stop
BUF1:50 pmBuffalo
$778
Find similar
Icelandair
Oct 24
BUF2:04 pmBuffalo
14h 41m
1 stop
KEF8:45 amReykjavik Keflavik Intl
Nov 3
KEF5:00 pmReykjavik Keflavik Intl
10h 00m
1 stop
BUF10:00 pmBuffalo
$806
Find similar
Icelandair
Oct 22
BUF10:00 amBuffalo
16h 05m
1 stop
KEF6:05 amReykjavik Keflavik Intl
Oct 28
KEF4:50 pmReykjavik Keflavik Intl
22h 29m
1 stop
BUF11:19 amBuffalo
$845
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Reykjavik Keflavik Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 22, 2025.
Use the filters below to find and compare flights from Buffalo to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 1/13

7:00 am-11:55 pm

2 stops35h 55m

Reykjavik Keflavik Intl

Thu 1/22

3:40 pm-11:49 pm

2 stops37h 09m

$709

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 1/13

7:00 am-11:55 pm

2 stops35h 55m

Reykjavik Keflavik Intl

Thu 1/22

7:35 am-11:49 pm

2 stops21h 14m

$739

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 1/13

10:00 am-6:05 am

1 stop15h 05m

Reykjavik Keflavik Intl

Thu 1/22

4:50 pm-1:50 pm

1 stop26h 00m

$778

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Tue 1/13

7:00 am-6:10 am

1 stop18h 10m

Reykjavik Keflavik Intl

Thu 1/22

4:50 pm-1:50 pm

1 stop26h 00m

$792

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 10/24

2:04 pm-8:45 am

1 stop14h 41m

Reykjavik Keflavik Intl

Mon 11/3

5:00 pm-10:00 pm

1 stop10h 00m

$806

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Mon 10/20

2:50 pm-1:05 pm

2 stops18h 15m

Reykjavik Keflavik Intl

Mon 10/27

2:20 pm-9:48 am

3 stops47h 28m

$835

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 10/10

2:50 pm-11:35 pm

2 stops28h 45m

Reykjavik Keflavik Intl

Tue 10/14

2:20 pm-10:42 pm

2 stops36h 22m

$1,087

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 10/10

7:00 am-9:30 am

1 stop22h 30m

Reykjavik Keflavik Intl

Tue 10/14

11:25 am-8:23 am

2 stops24h 58m

$1,161

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Sun 10/19

10:28 am-11:35 pm

2 stops33h 07m

Reykjavik Keflavik Intl

Sun 10/26

3:20 pm-10:58 pm

2 stops35h 38m

$1,185

BuffaloReykjavik

BUF - KEF

BUFKEF

Buffalo

Fri 10/10

7:00 am-9:30 am

1 stop22h 30m

Reykjavik Keflavik Intl

Mon 10/13

8:45 am-6:50 pm

1 stop14h 05m

$1,213

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Reykjavik from

How to get the cheapest flight ticket from Buffalo to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from Buffalo to Reykjavik Keflavik Intl Airport is on a Sunday when prices can be found for as low as $754. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Wednesday, with ticket prices averaging around $921.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the morning when flights can be purchased for as low as $739. Flights in the afternoon are often more expensive with an average ticket price of $819.

When to book flights from Buffalo to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Reykjavik Keflavik Intl Airport (BUF to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Reykjavik Keflavik Intl Airport

Direct flights

None
There are no direct flights from Buffalo to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Buffalo to Reykjavik Keflavik Intl Airport.
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  • How far is Buffalo to Reykjavik Keflavik Intl by plane?

    There are 2610.7 mi between Buffalo and Reykjavik Keflavik Intl. By plane, this route typically takes 9h 59m.

  • When did momondo last update prices for flights from Buffalo Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from Buffalo Airport to Reykjavik Keflavik Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Buffalo Airport to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hveragerdi
Hella
Borgarnes
Kopavogur
Grindavik

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Reykjavik?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Reykjavik from Buffalo.

Can I find flights from Buffalo to Reykjavik with flexible booking policies on momondo?

All flight searches from Buffalo to Reykjavik on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Reykjavik?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Reykjavik.

I’m not ready to book a flight from Buffalo to Reykjavik right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Reykjavik from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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