C$ 171 Cheap flights to Portland

If you are planning a flight to Portland and are looking to avoid the rain, you should avoid traveling during the months of November and December. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Portland, there are still things to do and ways to enjoy your trip. For those looking to get out of the rain and do a little shopping, check out Powell's City of Books.

We recommend purchasing flights from Canada to Portland 35 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Portland for C$ 505. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as C$ 160.

Prices for flights to Portland Airport are refreshed on a daily basis.

As of July 2026, there are 7 operators available to choose from for flights to Portland Airport.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Portland Airport.

The travel and health documents you'll need for your trip to Portland Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portland Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.