Earn point on your loyalty program!arrow arc left

Cheap flights from Buffalo (BUF) to Reykjavik (KEF)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Buffalo (BUF) to Reykjavik (KEF)

How to find the cheapest flight from Buffalo (BUF) to Reykjavik (KEF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Buffalo (BUF) to Reykjavik (KEF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Buffalo (BUF) to Reykjavik (KEF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Buffalo to Reykjavik in April , May 2026

30 Apr - 09 May $ 669.00
BUF
Buffalo
Icelandair
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Icelandair
1 STOPS
BUF
Buffalo
Pick dates
30 Apr - 07 May $ 679.00
BUF
Buffalo
Icelandair
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Icelandair
1 STOPS
BUF
Buffalo
Pick dates
14 Apr - 10 May $ 1,902.00
BUF
Buffalo
Icelandair
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Icelandair
1 STOPS
BUF
Buffalo
Pick dates

Last minute flights from Buffalo to Reykjavik

12 Apr - 01 May $ 1,067.00
BUF
Buffalo
Frontier Airlines
2 STOPS
KEF
Reykjavik
KEF
Reykjavik
Frontier Airlines
2 STOPS
BUF
Buffalo
Pick dates
28 Apr - 01 May $ 1,085.00
BUF
Buffalo
Frontier Airlines
2 STOPS
KEF
Reykjavik
KEF
Reykjavik
Frontier Airlines
2 STOPS
BUF
Buffalo
Pick dates
29 Apr - 01 May $ 1,281.00
BUF
Buffalo
Frontier Airlines
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Frontier Airlines
2 STOPS
BUF
Buffalo
Pick dates

One-way flights to Reykjavik from Buffalo

2:28 PM - 8:50 PM
Icelandair
1 Stops
11h 37m
BUF - KEF
$ 616
Kiwi
Pick dates
8:56 AM - 11:00 PM
Icelandair
1 Stops
19h 14m
BUF - KEF
$ 1,087
Kiwi
Pick dates
9:48 AM - 8:50 PM
Icelandair
1 Stops
16h 17m
BUF - KEF
$ 1,198
Kiwi
Pick dates

How to find the cheapest flight from Buffalo (BUF) to Reykjavik (KEF)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Buffalo (BUF) to Reykjavik (KEF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Buffalo (BUF) to Reykjavik (KEF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.