Cheapest return flights from Washington to Miami in May from $212

AirHint found the following cheapest return flights from Washington (IAD) to Miami (MIA) in May 2026 (see full year).

Return flights

08 May - 13 May United direct
01 May - 05 May United direct
16 May - 18 May United direct
03 May - 09 May United
15 May - 21 May United direct
25 May - 29 May United direct
17 May - 18 May United direct
02 May - 04 May United direct
14 May - 24 May United direct
04 May - 11 May Delta

Also check the deals for one-way flights from Washington to Miami in May.

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