AirHint found the following cheapest return flights from Chicago (ORD) to Nassau (NAS) in May 2026 (see full year).

Return flights

06 May - 09 May	Spirit Airlines
02 May - 06 May	Spirit Airlines
03 May - 06 May	Frontier Airlines
04 May - 07 May	Spirit Airlines
05 May - 08 May	Southwest Airlines
02 May - 05 May	Spirit Airlines
03 May - 06 May	United	direct
04 May - 07 May	United	direct
14 May - 18 May	Spirit Airlines
07 May - 10 May	Copa
01 May - 01 Jun	Spirit Airlines
01 May - 01 Jun	United	direct

Also check the deals for one-way flights from Chicago to Nassau in May.

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 Chicago to Nassau in May from 340€

Return flights