Users have found that leaving on a Thursday can be a cost-effective option. It’s possible to save up to 56% on your flight compared to booking on days when demand is much higher.
A simple way to save on the total cost of your ticket is to fly from London, Ontario to Portland in the afternoon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.
Air Canada is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
This flight path from London to Portland was viewed by 16 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
Looking for the cheapest flight from London, Ontario to Portland? While on average our users pay C$ 594, our data indicates the cheapest price to be C$ 594. The most popular route (London - Portland), is priced around C$ 785.