CA $640 Cheap Delta fights from Buffalo (BUF) to Reykjavik (KEF)

View CA $640 flight on Sun, Sep. 7, 2025Opens in a new window

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Delta flights from Buffalo to Reykjavik (BUF→KEF)

Prices were available within the past 7 days and start at CA $640 for one-way flights and CA $931 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Sep. 7 - Tue, Sep. 16
BUF
Buffalo
KEF
Reykjavik
CA $931 Roundtrip, found 12 hours ago
CA $931
Roundtrip
found 12 hours ago
Select Delta flight, departing Sun, Sep. 7 from Buffalo to Reykjavik, returning Tue, Sep. 16, priced at CA $931 found 12 hours ago
Delta
Sun, Sep. 14 - Mon, Sep. 29
BUF
Buffalo
KEF
Reykjavik
CA $953 Roundtrip, found 20 hours ago
CA $953
Roundtrip
found 20 hours ago
Select Delta flight, departing Sun, Sep. 14 from Buffalo to Reykjavik, returning Mon, Sep. 29, priced at CA $953 found 20 hours ago
Flight from Buffalo to Reykjavik (BUF - KEF) route information
Origin airport
Buffalo Niagara Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, Delta, Icelandair, KLM, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Popular airline
Delta
Distance
4167 km
*Available to Expedia members.