Cheapest return DFW–SJO flights, May

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

Return flights

25 May - 09 Jun Viva
25 May - 02 Jun Viva
25 May - 06 Jun Viva
25 May - 30 May Viva
25 May - 13 Jun Viva
30 May - 09 Jun Volaris
24 May - 06 Jun Frontier Airlines
22 May - 09 Jun Viva
22 May - 02 Jun Viva
22 May - 06 Jun Viva
22 May - 30 May Viva
23 May - 27 May Frontier Airlines
31 May - 05 Jun Volaris
23 May - 30 May Frontier Airlines
22 May - 28 May Volaris
24 May - 31 May Volaris
22 May - 26 May Volaris
21 May - 25 May Volaris
22 May - 25 May Frontier Airlines

Also check the deals for one-way flights from Dallas-Fort Worth to San Jose in May.

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