Cheapest one-way BOS–CAP flights, May

AirHint found the following cheapest one-way flights from Boston (BOS) to Cap Haitien (CAP) in May 2026 (see full year).

One-Way flights

20 May Sunrise Airways direct
09 May Spirit Airlines
02 May Spirit Airlines

Also check the deals for return flights from Boston to Cap Haitien in May.

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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.

Book a cheap hotel in Cap Haitien

Cheap car rent in Cap Haitien

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