Find a great deal and save up to 117% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portland, Maine to Hamilton, Ontario within the next two weeks, with the cheapest ticket starting at $328.
Flights from Portland, Maine to Hamilton, Ontario lean towards being more expensive in February. Prices are generally better when you fly from Portland, Maine to Hamilton, Ontario in August, with the cheapest ticket starting at $200.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland, Maine to Hamilton, Ontario as you normally would.
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