Cheapest return flights from Houston to San Salvador in May from $151
AirHint found the following cheapest return flights from Houston (IAH) to San Salvador (SAL)
in May 2026 (see full year ).
Return flights
14 May
- 23 May
Volaris El Salvador
$ 151
direct
19 May
- 26 May
Volaris El Salvador
$ 181
direct
22 May
- 29 May
Avianca
$ 231
direct
18 May
- 24 May
Avianca
$ 234
direct
28 May
- 04 Jun
Volaris El Salvador
$ 251
direct
15 May
- 25 May
Avianca
$ 259
direct
18 May
- 29 May
Spirit Airlines
$ 262
direct
28 May
- 29 May
Spirit Airlines
$ 295
19 May
- 29 May
Spirit Airlines
$ 295
18 May
- 26 May
Spirit Airlines
$ 300
18 May
- 04 Jun
Spirit Airlines
$ 300
10 May
- 29 May
Spirit Airlines
$ 319
19 May
- 04 Jun
Spirit Airlines
$ 333
27 May
- 23 Jun
Avianca
$ 360
direct
22 May
- 04 Jun
Spirit Airlines
$ 471
29 May
- 05 Jun
Avianca
$ 550
direct
14 May
- 01 Jun
Avianca
$ 627
direct
28 May
- 13 Jun
Spirit Airlines
$ 729
21 May
- 02 Jun
Avianca
$ 905
direct
Also check the deals for one-way flights from Houston to San Salvador in May .
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