Cheapest return flights from Montreal to Cancun in July from $423
AirHint found the following cheapest return flights from Montreal (YUL) to Cancun (CUN)
in July 2026 (see full year ).
Return flights
09 Jul
- 16 Jul
WestJet
$ 423
30 Jul
- 06 Aug
WestJet
$ 423
22 Jul
- 06 Aug
WestJet
$ 424
08 Jul
- 15 Jul
Air Canada
$ 462
direct
15 Jul
- 22 Jul
Air Canada
$ 462
direct
29 Jul
- 05 Aug
Air Canada
$ 462
direct
01 Jul
- 08 Jul
Air Canada
$ 463
direct
22 Jul
- 29 Jul
Air Canada
$ 463
direct
06 Jul
- 13 Jul
Air Canada
$ 479
14 Jul
- 21 Jul
Air Canada
$ 479
07 Jul
- 14 Jul
Air Canada
$ 479
13 Jul
- 20 Jul
Air Canada
$ 479
21 Jul
- 28 Jul
Air Canada
$ 479
26 Jul
- 02 Aug
Air Canada
$ 497
25 Jul
- 01 Aug
WestJet
$ 510
31 Jul
- 07 Aug
WestJet
$ 510
22 Jul
- 06 Aug
Air Transat
$ 641
direct
30 Jul
- 06 Aug
Air Transat
$ 666
direct
27 Jul
- 03 Aug
Air Transat
$ 666
direct
23 Jul
- 20 Aug
Air Transat
$ 668
direct
Also check the deals for one-way flights from Montreal to Cancun in July .
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