Cheapest return flights from Montreal to San Jose in May from $325
AirHint found the following cheapest return flights from Montreal (YUL) to San Jose (SJO)
in May 2026 (see full year ).
Return flights
03 May
- 27 May
Avianca
$ 325
03 May
- 01 Jun
Avianca
$ 336
11 May
- 25 May
Air Transat
$ 340
direct
01 May
- 18 May
Air Transat
$ 340
direct
04 May
- 18 May
Air Transat
$ 340
direct
08 May
- 22 May
Air Transat
$ 340
direct
04 May
- 11 May
Air Transat
$ 340
direct
11 May
- 18 May
Air Transat
$ 340
direct
15 May
- 22 May
Air Transat
$ 340
direct
18 May
- 25 May
Air Transat
$ 340
direct
15 May
- 18 May
Air Transat
$ 341
direct
29 May
- 05 Jun
Air Transat
$ 356
direct
22 May
- 05 Jun
Air Transat
$ 356
direct
03 May
- 03 Jun
Avianca
$ 360
27 May
- 03 Jun
Air Canada
$ 367
26 May
- 02 Jun
Air Canada
$ 375
25 May
- 01 Jun
Air Transat
$ 449
direct
28 May
- 04 Jun
Air Canada
$ 449
11 May
- 01 Jun
Air Transat
$ 449
direct
27 May
- 05 Jun
Air Canada
$ 450
Also check the deals for one-way flights from Montreal to San Jose in May .
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