AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Bucharest (OTP) in May 2026 (see full year).

Return flights

06 May - 13 May	Air France
05 May - 12 May	Spirit Airlines
04 May - 11 May	Spirit Airlines
11 May - 18 May	Spirit Airlines
09 May - 16 May	Spirit Airlines
01 May - 08 May	Turkish Airlines
07 May - 14 May	Spirit Airlines
19 May - 06 Jun	Spirit Airlines
12 May - 19 May	Spirit Airlines
08 May - 15 May	Frontier Airlines
13 May - 20 May	Spirit Airlines
27 May - 03 Jun	Spirit Airlines
26 May - 02 Jun	Spirit Airlines
25 May - 01 Jun	Spirit Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to Bucharest 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 Dallas-Fort Worth to Bucharest in May from $531

Return flights