AirHint found the following cheapest return flights from Montreal (YUL) to Porto (OPO)
in April 2025 (see full year ).
Return flights
01 Apr
- 08 Apr
Austrian Airlines
$ 498
03 Apr
- 10 Apr
Azores Airlines
$ 552
09 Apr
- 16 Apr
TAP
$ 565
19 Apr
- 02 May
Porter Airlines (Canada) Ltd
$ 595
direct
30 Apr
- 07 May
Porter Airlines (Canada) Ltd
$ 598
06 Apr
- 13 Apr
TAP
$ 626
28 Apr
- 05 May
Azores Airlines
$ 630
14 Apr
- 27 Apr
Azores Airlines
$ 632
20 Apr
- 04 May
TAP
$ 635
27 Apr
- 04 May
Porter Airlines (Canada) Ltd
$ 645
02 Apr
- 09 Apr
TAP
$ 658
26 Apr
- 07 May
Air Transat
$ 658
direct
26 Apr
- 11 May
Air Transat
$ 659
direct
05 Apr
- 12 Apr
Azores Airlines
$ 661
10 Apr
- 17 Apr
Azores Airlines
$ 661
25 Apr
- 02 May
Air Transat
$ 665
26 Apr
- 03 May
Air Transat
$ 665
07 Apr
- 15 Apr
TAP
$ 681
04 Apr
- 11 Apr
WestJet
$ 691
29 Apr
- 06 May
Air Canada
$ 743
Also check the deals for one-way flights from Montreal to Porto in April .
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.