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 May , June 2026

27 May - 27 Jun $ 792.00
BUF
Buffalo
JetBlue Airways
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
JetBlue Airways
1 STOPS
BUF
Buffalo
Pick dates
27 May - 03 Jun $ 1,376.00
BUF
Buffalo
Icelandair
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Icelandair
1 STOPS
BUF
Buffalo
Pick dates
27 May - 10 Jun $ 1,412.00
BUF
Buffalo
Icelandair
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
Icelandair
1 STOPS
BUF
Buffalo
Pick dates

Last minute flights from Buffalo to Reykjavik

27 May - 01 Jun $ 1,323.00
BUF
Buffalo
JetBlue Airways
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
JetBlue Airways
2 STOPS
BUF
Buffalo
Pick dates
28 May - 31 May $ 1,518.00
BUF
Buffalo
United Airlines
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
United Airlines
1 STOPS
BUF
Buffalo
Pick dates
28 May - 31 May $ 1,518.00
BUF
Buffalo
United Airlines
1 STOPS
KEF
Reykjavik
KEF
Reykjavik
United Airlines
1 STOPS
BUF
Buffalo
Pick dates

One-way flights to Reykjavik from Buffalo

5:34 PM - 11:00 PM
Icelandair
1 Stops
10h 36m
BUF - KEF
$ 558
Kiwi
Pick dates
5:34 PM - 11:00 PM
Icelandair
1 Stops
10h 36m
BUF - KEF
$ 642
Kiwi
Pick dates
5:34 PM - 8:50 PM
Icelandair
1 Stops
8h 31m
BUF - KEF
$ 678
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.