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| Depart | Return | Price | Airline |
|---|---|---|---|
| Sep 04 | Sep 19 |
$1,636
|
Air Canada
|
| Sep 18 | Sep 29 |
$1,569
|
Air Canada
|
| Jun 26 | Jul 10 |
$1,704
|
Air Canada
|
| Depart | Return | Price | Airline |
|---|---|---|---|
| Sep 05 | Sep 18 |
$1,253
|
Air Transat
|
| Sep 19 | Sep 29 |
$1,379
|
Mixed
|
| Jul 09 | Jul 20 |
$1,144
|
Air Canada
|
| Depart | Return | Price | Airline |
|---|---|---|---|
| Jul 06 | Jul 17 |
$1,164
|
Air Transat
|
| Jun 29 | Jul 14 |
$1,505
|
Mixed
|
| Jun 12 | Jun 26 |
$1,351
|
Air Canada
|
The cheapest flights from Ottawa to Porto are connecting flights on Air Canada. Sometimes the cheapest airfare from Ottawa to Porto is with interline flight options (two different airlines)included in our search.
