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Cheap flights from Ontario to Portland, ME from C$ 212

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PWM
26 Nov — 3 Dec1
1 adult

Find flights from Ontario to Portland within your budget

Customize your flight search to find flights from Ontario to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 640,016 searches. Data last updated 21 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sat 4/1

6:15 a.m.-10:45 a.m.

1 stop4h 30m

Portland

Sat 11/1

11:36 a.m.-5:46 p.m.

1 stop6h 10m

C$ 549

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 9/1

5:15 p.m.-4:43 p.m.

1 stop23h 28m

Portland

Wed 15/1

6:00 a.m.-4:22 p.m.

1 stop10h 22m

C$ 631

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Thu 9/1

10:00 a.m.-11:26 a.m.

3 stops25h 26m

Portland

Wed 15/1

12:00 p.m.-4:45 p.m.

3 stops28h 45m

C$ 656

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Mon 30/12

6:00 a.m.-11:22 p.m.

1 stop17h 22m

Portland

Sun 5/1

3:10 p.m.-1:29 p.m.

1 stop22h 19m

C$ 751

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 5/1

11:08 a.m.-6:18 p.m.

1 stop7h 10m

Portland

Sun 12/1

6:35 p.m.-10:20 a.m.

1 stop15h 45m

C$ 828

MontrealPortland

YUL - PWM

YULPWM

Montreal Pierre Elliott Trudeau Intl

Sun 5/1

6:45 a.m.-11:19 a.m.

2 stops28h 34m

Portland

Sun 12/1

5:25 p.m.-4:22 p.m.

1 stop22h 57m

C$ 908

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 29/12

6:00 a.m.-3:40 p.m.

2 stops9h 40m

Portland

Sun 5/1

5:39 a.m.-4:38 p.m.

2 stops10h 59m

C$ 1,574

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Thu 12/12

6:15 a.m.-10:28 a.m.

1 stop4h 13m

C$ 212

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Tue 3/12

4:00 p.m.-10:50 p.m.

1 stop6h 50m

C$ 215

TorontoPortland

YYZ - PWM

YYZPWM

Toronto Pearson Intl

Sun 8/12

7:35 a.m.-10:46 p.m.

1 stop15h 11m

C$ 274

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Showing 1-10 of 13 results
1
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Cheap flight deals from Ontario to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) to Portland (PWM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 November 2024.

Find flight deals from Ontario to Portland

Cheapest flights from Ontario to Portland
Explore the most affordable flight options available from Ontario to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 November 2024.

Mon 30/126:00 a.m.YYZ - PWM
1 stop17h 22mWestJet
Sun 5/13:10 p.m.PWM - YYZ
1 stop22h 19mWestJet
Deal found 20/11C$ 751
Sun 29/128:30 p.m.YYZ - PWM
2 stops14h 01mUnited Airlines
Sun 5/15:20 a.m.PWM - YYZ
1 stop4h 38mUnited Airlines
Deal found 20/11C$ 821
Fri 29/1110:45 a.m.YUL - PWM
2 stops12h 02mAmerican Airlines
Fri 6/123:56 p.m.PWM - YUL
2 stops18h 09mAmerican Airlines
Deal found 20/11C$ 905
Fri 29/116:30 p.m.YUL - PWM
1 stop5h 29mMultiple Airlines
Fri 6/125:14 p.m.PWM - YUL
1 stop22h 44mMultiple Airlines
Deal found 20/11C$ 971
Fri 22/115:15 p.m.YUL - PWM
1 stop5h 38mWestJet
Fri 29/115:20 a.m.PWM - YUL
1 stop17h 51mWestJet
Deal found 21/11C$ 1,116
Sun 29/126:00 a.m.YYZ - PWM
2 stops9h 40mAmerican Airlines
Sun 5/15:39 a.m.PWM - YYZ
2 stops10h 59mAmerican Airlines
Deal found 20/11C$ 1,574

Best time to book a flight from Ontario to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Ontario to Portland

Get recent, data-driven insights about flights from Ontario to Portland including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from ON to PWM?

Find hourly flight availability from Ontario to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 November 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Region of Ontario to Portland, Maine as you normally would.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 73.0 - 115.0 mm per month. November is typically the wettest month, when rainfall can reach 115.0 mm. August is typically the driest time to visit Portland, Maine when rainfall is around 73.0 mm.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated 21 November 2024.
To help decide which airline to fly from Ontario to Portland, see what other customers have to say about United Airlines, WestJet and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,755 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,755 reviews
8.0
Very good
8,755 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
9,172 reviews
8.0
Very good
8,755 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.3
Good
2,811 reviews
8.0
Very good
8,755 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.2
Good
10,000 reviews
8.0
Very good
8,755 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.0
Good
8,246 reviews
8.0
Very good
8,755 reviews

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ontario to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Portland from Ontario?

    For a flight from Ontario to Portland, you will be flying into Portland. Portland (PWM) is just 4.7 km from the centre of the city.

  • What are the cheapest airlines to fly from Region of Ontario to Portland, Maine one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Portland, Maine are United Airlines (C$ 212), Air Canada (C$ 215), and American Airlines (C$ 274).

  • Can I find deals for flights from Ontario to Portland that include hotel bookings?

    Yes. In addition to deals on Ontario to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Portland.

  • Can I find deals for business class flights from Ontario to Portland?

    Yes. Cheapflights offers flight deals from Ontario to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 3 airlines flying from Ontario to Portland

Discover the top 3 airlines that operate flights from Ontario to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 640,016 searches. Data last updated 21 November 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 330AverageC$ 562FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 386AverageC$ 577FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 446AverageC$ 632FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Portland?

When you search for this flight from Ontario to Portland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Portland?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Portland with no change fees?

Yes! Cheapflights helps users easily find flights from Ontario to Portland with no change fees.

Can Cheapflights notify me if prices for flights from Ontario to Portland become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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