Flights From Porto (OPO) to Casselman (YOW)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Selected fares from Porto to Casselman

The cheapest prices found with in the last 7 days for return flights were CA $715 and CA $474 for one-way flights to Casselman for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Apr 4 - Wed, Apr 8
OPO
Dr. Francisco de Sa Carneiro
YOW
Macdonald-Cartier Intl.
CA $715 Roundtrip, found 14 hours ago
CA $715
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Sat, Apr 4 from Dr. Francisco de Sa Carneiro to Macdonald-Cartier Intl., returning Wed, Apr 8, priced at CA $715 found 14 hours ago
Air Transat
Sat, Apr 4 - Wed, Apr 8
OPO
Dr. Francisco de Sa Carneiro
YOW
Macdonald-Cartier Intl.
CA $765 Roundtrip, found 14 hours ago
CA $765
Roundtrip
found 14 hours ago
Select Air Transat flight, departing Sat, Apr 4 from Dr. Francisco de Sa Carneiro to Macdonald-Cartier Intl., returning Wed, Apr 8, priced at CA $765 found 14 hours ago
Lufthansa
Sat, Apr 4 - Wed, Apr 8
OPO
Dr. Francisco de Sa Carneiro
YOW
Macdonald-Cartier Intl.
CA $981 Roundtrip, found 14 hours ago
CA $981
Roundtrip
found 14 hours ago
Select Lufthansa flight, departing Sat, Apr 4 from Dr. Francisco de Sa Carneiro to Macdonald-Cartier Intl., returning Wed, Apr 8, priced at CA $981 found 14 hours ago