C$ 744 Find cheap flights from Calgary to Portland, Maine

In the last 3 days, the lowest price for a flight from Calgary to Portland, Maine was C$ 544 for a round-trip ticket.

On your way to Portland, you’ll fly out from Calgary. You’ll be landing at Portland.

We unfortunately don’t have that data for this specific route.

oneworld is the only airline alliance operating flights between Calgary and Portland.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Calgary to Portland.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Calgary is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Calgary with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Calgary up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.