Cheapest return flights from Washington to Keflavik in April from 477€

Best time to book flights for Washington (DCA) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Washington (DCA) to Keflavik (KEF) in April 2025 (see full year).

Return flights

10 Apr - 14 Apr jetBlue
15 Apr - 22 Apr Virgin Atlantic
09 Apr - 16 Apr Virgin Atlantic
29 Apr - 06 May Virgin Atlantic
22 Apr - 29 Apr Virgin Atlantic
16 Apr - 23 Apr Virgin Atlantic
15 Apr - 24 Apr Air France
10 Apr - 13 Apr jetBlue
21 Apr - 28 Apr KLM
28 Apr - 05 May Virgin Atlantic
25 Apr - 29 Apr Air France
27 Apr - 04 May KLM
20 Apr - 27 Apr British Airways

Also check the deals for one-way flights from Washington to Keflavik in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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