Cheap Flights to South Portland , ME from CA $133

View CA $133 flight on Thu, Sep. 11, 2025Opens in a new window

Popular airlines to South Portland

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to South Portland?

Prices were available within the past 7 days and start at CA $133 for one-way flights and CA $267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Nov. 1 - Tue, Nov. 18
BUF
Buffalo
PWM
Portland
CA $267 Roundtrip, found 2 days ago
CA $267
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Nov. 1 from Buffalo to Portland, returning Tue, Nov. 18, priced at CA $267 found 2 days ago
American Airlines
Fri, Aug. 22 - Wed, Aug. 27
BUF
Buffalo
PWM
Portland
CA $268 Roundtrip, found 5 days ago
CA $268
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug. 22 from Buffalo to Portland, returning Wed, Aug. 27, priced at CA $268 found 5 days ago
JetBlue Airways
Tue, Oct. 7 - Wed, Oct. 22
BUF
Buffalo
PWM
Portland
CA $273 Roundtrip, found 4 days ago
CA $273
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Oct. 7 from Buffalo to Portland, returning Wed, Oct. 22, priced at CA $273 found 4 days ago
United
Mon, Dec. 22 - Tue, Jan. 6
BUF
Buffalo
PWM
Portland
CA $349 Roundtrip, found 2 days ago
CA $349
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec. 22 from Buffalo to Portland, returning Tue, Jan. 6, priced at CA $349 found 2 days ago
Air Canada
Wed, Sep. 10 - Wed, Sep. 24
YEG
Edmonton
PWM
Portland
CA $687 Roundtrip, found 5 days ago
CA $687
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Sep. 10 from Edmonton to Portland, returning Wed, Sep. 24, priced at CA $687 found 5 days ago

Find the cheapest month to fly from Columbus (CMH) to Boston (BOS)

November is typically the cheapest month to fly

From CA $121 - CA $465 per traveller.

Graph displaying average flight prices per month

Expedia.ca gives you the best tools to secure great deals on flights to South Portland. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to South Portland. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to South Portland.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your South Portland flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to South Portland.

Looking to save even more? Get additional savings by bundling your South Portland flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your South Portland trip!

Frequently asked questions

What is the name of South Portland's airport?
Portland Intl. Jetport Airport (PWM) is the main airport in South Portland.
How far is Portland Intl. Jetport from central South Portland?
Portland Intl. Jetport is not too far from the centre of the city. You'll find it only 6 kilometres from downtown South Portland.
What airport is best to fly into South Portland?
Portland Intl. Jetport Airport (PWM) is the main airport in South Portland. Before your flight, it's a good idea to know a thing or two about it. The terminal sits around 6 kilometres from the downtown area.
How many airlines fly to South Portland?
There are 8 airlines that fly into South Portland from 17 airports across the globe.
Which airlines fly to South Portland?
American Airlines operates most of the flights to South Portland. Grabbing an American Airlines flight from Washington is the preferred way to get there.
How many nonstop flights are there to South Portland?
Flying to someplace new is much more fun when there aren't any stopovers to slow you down. If you're making your way to South Portland, the awesome news is that there are around 179 direct flights operating every week.
Where are the most popular flights to South Portland departing from?
Travellers often jet off from Washington, New York and Baltimore airports when going to South Portland.
How long is the flight to South Portland Airport?
If you're flying to South Portland from Washington, you're looking at a flight time of 1 hour and 43 minutes. Those setting off from New York can expect to be in the air for 1 hour and 26 minutes. From Baltimore it's about 1 hour and 28 minutes away.
How to book the cheapest flight to South Portland?
We all know those travellers who somehow score incredibly cheap fares whenever they fly. Want to know how to do it for your South Portland vacation? Don't leave it until the last moment to lock in your flight. Don't stop there, however. Do some research and check if there are multiple airports at your destination. Prices often differ depending on which airport you pick. Be sure to compare fares across air carriers too. Finally, be prepared to secure your seat quickly if you stumble on a great deal. It might not stick around for too long! With a bit of know-how and some luck, the perfect fare can be yours.
Do you have any tips for my flight to South Portland?
If you're poorly prepared, travelling can be tough. But there's no need to worry. Follow these useful tips for a comfortable start to your getaway in South Portland. What to pack in your hand luggage:

  • First and foremost, pack in your passport, travel docs, bank cards and medications. Next, you'll need some entertainment to help pass the time. A thrilling novel and a laptop filled with your favourite shows are good options. If you intend to catch up on some sleep, a neck pillow and some noise-cancelling headphones will also be useful. Finally, squeeze in a few toiletry items so you'll touchdown feeling fresh and raring to go.

Do not pack the following items in your hand luggage:

  • Double-check that you don't have a pocket knife hiding in one of the zippers of your hand luggage. Other prohibited items include explosive or flammable goods, such as aerosol cans and fuel, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Choose comfort over style. Prepare for temperature changes in the cabin by wearing layers, and opt for flat, enclosed footwear like slip-ons.
  • You've probably heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of sitting. To lessen your risk on board, drink plenty of water, consider wearing compression socks and move your legs and feet often.

How to get through airport security fast when flying to South Portland?
Being organized before you get to the airport can make your trip to South Portland a piece of cake. Here are some top tips for a stress-free journey through security:

  • Airport security personnel first need to determine that you have a valid passport and matching travel documents before you're allowed to proceed any further. Keep them within easy reach.
  • The X-ray machine is up next. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • For just a few minutes, you'll have to unplug from technology. Your phone, tablet and any other electronic devices also need to be sent through the scanner.
  • Remove gels and liquids from your carry-on bag. They usually need to be sent through the X-ray separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-lock bag.
  • Lightweight sneakers are a practical footwear choice as you're less likely to have to remove them when going through security. Hiking boots and other heavy shoes are usually subjected to additional screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked luggage. They won't be allowed in the cabin.

Flights to South Portland information
Destination airport
Portland Intl. Jetport
Destination airport IATA code
PWM
Destination city name
Portland
Roundtrip price
CA $267

Trending flights to South Portland

Prices were available within the past 7 days and start at CA $133 for one-way flights and CA $267 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Sep. 16 - Tue, Sep. 23
YYZ
Toronto
PWM
Portland
CA $440 Roundtrip, found 1 day ago
CA $440
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep. 16 from Toronto to Portland, returning Tue, Sep. 23, priced at CA $440 found 1 day ago
*Available to Expedia members.