£439 Cheap Flights to Portland

View £439 flight on Sun, 26 Oct 2025Opens in a new window

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Cheap round-trip flights to Portland

Prices were available within the past 7 days and start at £439 for one-way flights and £413 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Air France
Sat, 27 Dec - Sun, 28 Dec
LHR
London
YOW
Ottawa
£413 Return, found 3 days ago
£413
Return
found 3 days ago
Select Air France flight, departing Sat, 27 Dec from London to Ottawa, returning Sun, 28 Dec, priced at £413 found 3 days ago
Virgin Atlantic
Thu, 11 Sep - Sun, 28 Sep
LHR
London
YOW
Ottawa
£430 Return, found 20 hours ago
£430
Return
found 20 hours ago
Select Virgin Atlantic flight, departing Thu, 11 Sep from London to Ottawa, returning Sun, 28 Sep, priced at £430 found 20 hours ago
KLM
Fri, 27 Jun - Fri, 4 Jul
LHR
London
XDS
Ottawa
£432 Return, found 3 days ago
£432
Return
found 3 days ago
Select KLM flight, departing Fri, 27 Jun from London to Ottawa, returning Fri, 4 Jul, priced at £432 found 3 days ago
Air Canada
Sat, 27 Sep - Sun, 28 Sep
MAN
Manchester
YOW
Ottawa
£492 Return, found 21 hours ago
£492
Return
found 21 hours ago
Select Air Canada flight, departing Sat, 27 Sep from Manchester to Ottawa, returning Sun, 28 Sep, priced at £492 found 21 hours ago
Austrian Airlines
Wed, 25 Feb - Sun, 8 Mar
LHR
London
YOW
Ottawa
£525 Return, found 6 days ago
£525
Return
found 6 days ago
Select Austrian Airlines flight, departing Wed, 25 Feb from London to Ottawa, returning Sun, 8 Mar, priced at £525 found 6 days ago

Expedia flights to Portland

Searching for cheap flights to Portland? No travel company presents more choices than Expedia if you're looking to compare flights to Portland. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Rideau Lakes. Expedia provides the cheapest flights to many destinations in Rideau Lakes and you may find even greater savings if you combine your flight with a hotel stay in Portland.

Expedia is the largest online travel agency which means that Expedia have access to cheap flights. So make sure you check Expedia regularly for these bargain flights because the cheapest airline tickets sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Portland for that period and let you choose your preferred time and airline. If you need additional assistance, Expedia Customer Service representatives are available from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends. Our capable staff will be able to help you with any questions regarding your Portland flight, or other booking questions that may arise. When you book flights with Expedia you can rest assured that you have booked the best flight at the lowest price.

Frequently asked questions

What is the name of Portland's airport?
Portland has more than one airport, but most travellers touch down at Pierre Elliott Trudeau Intl. Airport (YUL).
How many airlines fly to Portland?
Portland is serviced by 34 air carriers from at least 112 airports across the globe.
Which airlines fly to Portland?
Portland receives the majority of its flights from Air Canada, WestJet and Air Transat with Air Canada being the number one choice of carrier. Toronto is the most popular city for travellers to depart from.
How many nonstop flights are there to Portland?
With around 1,492 nonstop flights each week, you'll be hitting the runway in Portland before you have time to say, "Are we there yet?"
Where are the most popular flights to Portland departing from?
Flights to Portland departing from Toronto, Québec City and Vancouver airports are the most popular.
How long is the flight to Portland Airport?
Which city you depart from determines how much of the in-flight entertainment you'll get to enjoy. From Toronto to Portland, the average flight time is 1 hour and 17 minutes. From Queens Village it's roughly 1 hour and 30 minutes, and from Québec City it's 56 minutes.
How to book the cheapest flight to Portland?
Don't leave booking your flight to Portland until the very last minute. That's one trick frequent travellers use to get the best prices. Booking in advance means more choices and more affordable flights. Don't stop there, however. Do some research and see if there are a few airports at your destination. Fares often differ depending on the airport you use. Make sure you compare prices across airlines as well. And finally, don't forget that the early bird catches the worm. Familiarize yourself with airfare costs and be ready to grab your ticket as soon as you spot a bargain. The sweetest deals don't last long.
How to survive the flight to Portland?
If you're not prepared, travelling can be testing. But there's no need to worry. Follow these useful tips and enjoy a pain-free start to your time in Portland.What to pack in your hand luggage:
  • The trick to having a great flight experience is to be prepared. So, let's start with the basics: passport, boarding pass, cash and important medications. Next, bring items that'll help keep you entertained, like some electronic gadgets or a good read. It's also a wise idea to pack your chargers, a neck pillow and a pair of earphones. Finally, don't forget to pop in toiletries like a toothbrush, cleansing wipes and a clean set of clothes.

Do not pack the following items in your hand luggage:
  • Make sure you don't have sharp objects (like a pocket knife) lurking in the bottom of your carry-on luggage. Other restricted items include flammable or explosive goods, such as aerosol cans and bleach, and gels and liquids in containers with a volume of more than 3.4 ounces (100 milliliters).

What to wear on a flight:
  • The answer to a comfortable flight is often as simple as your clothing choices. Prepare yourself for varying temperatures by layering up. This will keep you nice and warm if the cabin gets too cold. Shoes like flip flops and heels are best left for other occasions. Even though they may be your favourites, opt for flat, closed-toed footwear like slip-ons. Your feet will thank you later.
  • You've probably heard about DVT (deep vein thrombosis), a blood clot condition caused by reduced mobility or inactivity. There are plenty of ways to lessen your risk. Wear a quality pair of compression socks or tights, stay hydrated and remember to keep your legs and feet moving. Walk the aisles of the cabin or perform exercises in your seat.

How to get through airport security fast when flying to Portland?
A little pre-planning before you arrive at the airport will help make your trip to Portland easy and painless. We've rounded up some handy tips for a speedy journey past security:
  • Airport security personnel first need to verify that you have a valid passport and travel documents before anything else. Keep them within easy reach.
  • Time to strip down. Well sort of. Your jacket, belt, keys and other small items, like coins, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them as your turn draws near.
  • Electronic devices like phones and laptops will also have to go through the machine for inspection. Don't worry, you'll be back online in no time.
  • Any gels or liquids, such as shampoo or hairspray, that you want to take on board need to be in containers no greater than 3.4 ounces (100 milliliters). Also, everything must fit inside a quart-size (one litre), zip-lock bag.
  • Lightweight sneakers are a sensible footwear choice as you're less likely to be required to remove them when going through security. Big boots and other bulky shoes are often subjected to additional screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked luggage. They won't be allowed on board.

Flights to Portland information
Destination airport
Macdonald-Cartier Intl.
Destination airport IATA code
YOW
Destination city name
Ottawa
Return price
£412

Trending flights to Portland

Prices were available within the past 7 days and start at £439 for one-way flights and £413 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Air France
Sat, 27 Dec - Sun, 28 Dec
LHR
London
YOW
Ottawa
£413 Return, found 3 days ago
£413
Return
found 3 days ago
Select Air France flight, departing Sat, 27 Dec from London to Ottawa, returning Sun, 28 Dec, priced at £413 found 3 days ago
*Available to Expedia members.