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Cheap flights from Portland (PWM) to Ontario from $126

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PWM — YYZ
jun. 10 — jun. 171
From?
To?
lun. 6/10
lun. 6/17
1 adult, Economy
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What is the cheapest month to fly from Portland, Maine to Region of Ontario?

Due to multiple factors, expect to potentially pay more when booking in May. For low rates, December can be a great choice for travel to Region of Ontario. Flights to Region of Ontario from Portland, Maine in December are about $475 on average during December, but can be found for as low as $337.

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

When flying from Portland, Maine to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Portland to Ontario flights in June & July 2024

Find cheap flight options from Portland to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 5, 2024.
Check out some of the best flight deals from Portland to Ontario in 2024. For more flight deals, be sure to check back very soon.
sáb. 6/297:26 pmPWM - YYZ
1 stop14h 38mUnited Airlines
sáb. 7/69:30 amYYZ - PWM
1 stop4h 21mUnited Airlines
Deal found 6/3$306
jue. 7/411:35 amPWM - YYZ
1 stop7h 25mAir Canada
mié. 7/107:30 amYYZ - PWM
1 stop6h 21mAir Canada
Deal found 6/4$307
sáb. 7/66:11 amPWM - YYZ
1 stop5h 41mUnited Airlines
mar. 7/94:00 pmYYZ - PWM
1 stop5h 33mUnited Airlines
Deal found 6/4$339
mar. 7/21:11 pmPWM - YYZ
1 stop9h 39mWestJet
mié. 7/35:58 pmYYZ - PWM
1 stop22h 14mWestJet
Deal found 6/4$371
mié. 7/311:35 amPWM - YYZ
1 stop11h 34mAmerican Airlines
mié. 7/103:20 pmYYZ - PWM
2 stops8h 33mAmerican Airlines
Deal found 6/5$374
mié. 7/36:00 amPWM - YYZ
2 stops8h 30mAmerican Airlines
mié. 7/103:20 pmYYZ - PWM
2 stops8h 33mAmerican Airlines
Deal found 6/5$379
mié. 6/126:10 amPWM - YYZ
1 stop5h 34mUnited Airlines
mié. 6/197:00 amYYZ - PWM
1 stop7h 21mUnited Airlines
Deal found 6/5$392
jue. 7/41:02 pmPWM - YYZ
1 stop4h 04mDelta
jue. 7/116:30 amYYZ - PWM
1 stop4h 22mDelta
Deal found 6/4$402
sáb. 6/2911:57 amPWM - YYZ
2 stops35h 02mWestJet
sáb. 7/66:25 amYYZ - PWM
1 stop4h 25mWestJet
Deal found 6/3$407

Portland to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Portland and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 5, 2024.
Check out some of the best flight deals from Portland to Ontario in 2024. For more flight deals, be sure to check back very soon.
sáb. 6/297:26 pmPWM - YYZ
1 stop14h 38mUnited Airlines
sáb. 7/69:30 amYYZ - PWM
1 stop4h 21mUnited Airlines
Deal found 6/3$306
jue. 7/411:35 amPWM - YYZ
1 stop7h 25mAir Canada
mié. 7/107:30 amYYZ - PWM
1 stop6h 21mAir Canada
Deal found 6/4$307
sáb. 7/66:11 amPWM - YYZ
1 stop5h 41mUnited Airlines
mar. 7/94:00 pmYYZ - PWM
1 stop5h 33mUnited Airlines
Deal found 6/4$339
vie. 9/274:17 pmPWM - YYZ
2 stops6h 51mAmerican Airlines
lun. 9/307:15 pmYYZ - PWM
1 stop15h 25mAmerican Airlines
Deal found 6/4$343
dom. 8/46:00 amPWM - YYZ
1 stop5h 44mUnited Airlines
vie. 8/163:00 pmYYZ - PWM
1 stop5h 55mUnited Airlines
Deal found 6/3$360
mar. 7/21:11 pmPWM - YYZ
1 stop9h 39mWestJet
mié. 7/35:58 pmYYZ - PWM
1 stop22h 14mWestJet
Deal found 6/4$371
mié. 7/311:35 amPWM - YYZ
1 stop11h 34mAmerican Airlines
mié. 7/103:20 pmYYZ - PWM
2 stops8h 33mAmerican Airlines
Deal found 6/5$374
jue. 9/53:15 pmPWM - YUL
1 stop7h 55mDelta
dom. 9/86:14 amYUL - PWM
1 stop7h 45mDelta
Deal found 6/3$374
mié. 7/36:00 amPWM - YYZ
2 stops8h 30mAmerican Airlines
mié. 7/103:20 pmYYZ - PWM
2 stops8h 33mAmerican Airlines
Deal found 6/5$379

Portland to Ontario flights leaving soon

Find last-minute flight options from Portland to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 5, 2024.
Check out these flights departing soon from Portland to Ontario. Users should examine the flight details to ensure there are no surprises.
mié. 6/126:10 amPWM - YYZ
1 stop5h 34mUnited Airlines
mié. 6/197:00 amYYZ - PWM
1 stop7h 21mUnited Airlines
Deal found 6/5$392
mié. 6/126:00 amPWM - YYZ
2 stops8h 30mAmerican Airlines
mié. 6/196:54 amYYZ - PWM
1 stop9h 07mAmerican Airlines
Deal found 6/5$471
mié. 6/126:01 amPWM - YYZ
2 stops8h 29mAmerican Airlines
mié. 6/193:15 pmYYZ - PWM
2 stops8h 38mAmerican Airlines
Deal found 6/5$476
jue. 6/135:05 amPWM - YYZ
1 stop5h 12mDelta
lun. 6/172:00 pmYYZ - PWM
1 stop9h 00mDelta
Deal found 6/4$479
jue. 6/136:00 amPWM - YYZ
2 stops8h 30mAmerican Airlines
lun. 6/1711:05 amYYZ - PWM
1 stop11h 30mAmerican Airlines
Deal found 6/4$515
mié. 6/121:30 pmPWM - YYZ
3 stops31h 55mMultiple Airlines
mié. 6/191:25 pmYYZ - PWM
2 stops23h 16mMultiple Airlines
Deal found 6/5$686
jue. 6/134:13 pmPWM - YYZ
2 stops6h 56mAmerican Airlines
lun. 6/1712:45 pmYYZ - PWM
2 stops9h 50mAmerican Airlines
Deal found 6/4$900
mié. 6/121:30 pmPWM - YYZ
3 stops31h 55mMultiple Airlines
mié. 6/1910:15 pmYYZ - PWM
3 stops24h 45mMultiple Airlines
Deal found 6/5$915

One-way flights to Ontario from Portland

Search for one-way flight options from Portland to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated junio 5, 2024.
Users in need of a one-way flight from Portland to Ontario can choose from these deals. Users needing a return flight from Portland to Ontario should utilize the search form above.
mié. 9/45:03 amPWM - YYZ
1 stop5h 12mDelta
Deal found 6/4$126
mié. 7/106:00 amPWM - YYZ
1 stop5h 44mUnited Airlines
Deal found 6/4$128
mié. 7/103:50 pmPWM - YYZ
2 stops16h 26mAir Canada
Deal found 6/4$156
mar. 6/186:01 amPWM - YYZ
2 stops8h 29mAmerican Airlines
Deal found 6/4$158
mié. 8/2811:59 amPWM - YYZ
2 stops17h 46mWestJet
Deal found 6/4$180
lun. 6/245:05 amPWM - YUL
1 stop17h 50mDelta
Deal found 6/4$191
vie. 9/64:17 pmPWM - YYZ
2 stops6h 51mAmerican Airlines
Deal found 6/4$197
mié. 10/303:00 pmPWM - YUL
1 stop7h 44mDelta
Deal found 6/4$213
mié. 7/316:02 amPWM - YUL
2 stops16h 59mDelta
Deal found 6/4$215

Find flights from Portland to Ontario within your budget

Customize your flight search to find flights from Portland to Ontario 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 3,050,429 searches. Data last updated junio 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$306 - $507

Route

Depart

Return

Price

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

sáb. 6/29

1 stop14h 38m

Toronto Pearson Intl

sáb. 7/6

1 stop4h 21m

$306

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

jue. 7/4

1 stop7h 25m

Toronto Pearson Intl

mié. 7/10

1 stop6h 21m

$307

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

sáb. 7/6

1 stop5h 41m

Toronto Pearson Intl

mar. 7/9

1 stop5h 33m

$339

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

vie. 9/27

2 stops6h 51m

Toronto Pearson Intl

lun. 9/30

1 stop15h 25m

$343

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

mar. 7/2

1 stop9h 39m

Toronto Pearson Intl

mié. 7/3

1 stop22h 14m

$371

PortlandMontreal Pierre Elliott Trudeau Intl

PWM - YUL

PWMYUL

Portland

jue. 9/5

1 stop7h 55m

Montreal Pierre Elliott Trudeau Intl

dom. 9/8

1 stop7h 45m

$374

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

mar. 7/23

1 stop17h 16m

Toronto Pearson Intl

jue. 7/25

1 stop17h 22m

$374

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

jue. 7/4

1 stop22h 36m

Toronto Pearson Intl

dom. 7/7

1 stop27h 20m

$415

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

lun. 7/1

2 stops25h 46m

Toronto Pearson Intl

jue. 7/11

2 stops19h 09m

$507

Flights are sorted by cheapest first

Deals found on 6/3

No data available for this route at this time. Please check back soon.

Best time to book a flight from Portland to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Portland 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated junio 5, 2024.
Read reviews from past customers who have flown United Airlines, Air Canada and American Airlines from Portland to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

WestJet
7.5
Good
2,856 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,703 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,229 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Sun Country Air
7.2
Good
593 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

8.0

Crew

8.6

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Portland to Ontario. 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 from for flights from Portland to Ontario?

    For a flight from Portland to Ontario, you will be flying from Portland. Portland (PWM) is just 2.9 mi from the center of the city.

  • Can I find flights from Portland, Maine to Region of Ontario for under $400 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Region of Ontario for under $400. The cheapest flight booked recently is on United Airlines for just $306, but on average you can expect to pay $393.

  • Are there last-minute flights available from Portland, Maine to Region of Ontario for under $400?

    There are currently 8+ open flights from Portland, Maine to Region of Ontario within the next 7 days for less than $400.

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

    One-way options have recently been found by users for as low as $126 on Delta. Other airlines that offer cheap prices include United Airlines from $128 and Air Canada from $156 one-way.

  • What does PWM to YYZ mean?

    PWM and YYZ are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. PWM to YYZ refers to a flight route from Portland Airport to Toronto Pearson Intl Airport. Ottawa Airport (YOW), Hamilton Airport (YHM), Toronto Island Airport (YTZ), Toronto Kitchener-Waterloo Airport (YKF), London Airport (YXU) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Portland to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Portland to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Portland to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Portland to Ontario that allow pets onboard?

    Many airlines flying from Portland to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Portland to Ontario?

    Yes, you can often find last-minute deals on Portland to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Portland, Maine to Region of Ontario flight deals updated?

    The Portland, Maine to Region of Ontario flight deals you see on this page were last updated on 6/5.

  • What is the cheapest month to book a flight from Portland, Maine to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Region of Ontario (average of $237). Flying from Portland, Maine to Region of Ontario in July is currently the most expensive (average of $387). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Portland to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Portland to Ontario

Discover the top 2 airlines that operate flights from Portland to Ontario. 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 3,050,429 searches. Data last updated junio 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$196Average$640FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$341Average$515FlexibilityNo cancel feeOn-time71%
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Search flights from Portland to Ontario by cabin class

Find flights from Portland to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Portland to Ontario?

When you search for this flight from Portland to Ontario, 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.

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