AirHint found the following cheapest return flights from Washington (IAD) to Nassau (NAS) in February 2026 (see full year).

Return flights

28 Feb - 03 Mar	Copa
26 Feb - 03 Mar	United
10 Feb - 19 Feb	Delta
21 Feb - 28 Feb	United
28 Feb - 07 Mar	United	direct
19 Feb - 23 Feb	Delta
20 Feb - 23 Feb	Delta
27 Feb - 08 Mar	United
08 Feb - 12 Feb	Delta
28 Feb - 01 Mar	Copa
07 Feb - 12 Feb	Air Canada
07 Feb - 09 Feb	Air Canada
14 Feb - 20 Feb	Delta
13 Feb - 20 Feb	Frontier Airlines
19 Feb - 22 Feb	Frontier Airlines

Also check the deals for one-way flights from Washington to Nassau in February.

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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Cheapest return flights from Washington to Nassau in February from 283€

Return flights