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$138+ Cheap flights from Ontario to Portland (PDX)

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — PDX
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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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 (PDX). 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 December 22, 2024.

Round-trip from

$292
(Mytrip)

One-way from

$138
(Kiwi.com)
From Ontario to Portland
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One-way flight from Ontario to Portland
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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 December 22, 2024.

This American Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/265:14 pmYYZ - PDX
1 stop8h 43mAmerican Airlines
Wed 1/112:59 amPDX - YYZ
1 stop12h 20mAmerican Airlines
Deal found 12/21$461
This Delta deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/235:00 pmYYZ - PDX
1 stop10h 15mDelta
Thu 1/25:10 amPDX - YYZ
1 stop7h 44mDelta
Deal found 12/21$566
This United Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/248:45 amYYZ - PDX
2 stops12h 39mUnited Airlines
Tue 12/315:00 amPDX - YYZ
1 stop14h 52mUnited Airlines
Deal found 12/20$613
This Alaska Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/244:22 pmYYZ - PDX
1 stop9h 34mAlaska Airlines
Tue 12/318:00 pmPDX - YYZ
1 stop16h 07mAlaska Airlines
Deal found 12/21$614
This FlightHub deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:30 amYYZ - PDX
2 stops12h 58mWestJet
Tue 12/311:23 pmPDX - YYZ
2 stops28h 31mWestJet
Deal found 12/21$635
This United Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:05 amYUL - PDX
1 stop16h 09mUnited Airlines
Sat 1/47:00 amPDX - YUL
1 stop11h 17mUnited Airlines
Deal found 12/21$673
This United Airlines deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:20 amYOW - PDX
1 stop15h 29mUnited Airlines
Tue 12/315:45 amPDX - YOW
2 stops12h 52mUnited Airlines
Deal found 12/22$696
This Air Canada deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/267:30 amYUL - PDX
1 stop10h 14mAir Canada
Sat 1/46:00 amPDX - YUL
1 stop8h 03mAir Canada
Deal found 12/20$714
This Air Canada deal was found by Cheapflights users on 12/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:20 amYOW - PDX
1 stop8h 30mAir Canada
Tue 12/313:25 pmPDX - YOW
1 stop10h 32mAir Canada
Deal found 12/22$726
This Mytrip deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:00 pmYYZ - PDX
3 stops31h 53mMultiple Airlines
Mon 12/306:24 pmPDX - YYZ
3 stops25h 11mMultiple Airlines
Deal found 12/21$824
This FlightHub deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:45 amYUL - PDX
2 stops20h 30mWestJet
Sat 1/412:46 pmPDX - YUL
2 stops23h 50mWestJet
Deal found 12/21$939
This American Airlines deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2612:55 pmYUL - PDX
2 stops13h 02mAmerican Airlines
Fri 1/312:59 amPDX - YUL
1 stop10h 46mAmerican Airlines
Deal found 12/20$1,090

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 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 1/12

10:00 am-9:21 am

3 stops26h 21m

Portland

Sun 1/19

5:30 pm-10:10 am

2 stops13h 40m

$292

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 2/26

6:30 am-12:52 pm

1 stop9h 22m

Portland

Tue 3/11

12:59 am-1:33 pm

1 stop9h 34m

$303

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 1/8

7:35 am-4:51 pm

2 stops12h 16m

Portland

Fri 1/31

2:31 pm-1:00 pm

1 stop19h 29m

$318

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Sun 2/2

7:25 am-9:21 am

3 stops28h 56m

Portland

Wed 2/12

10:16 am-11:45 am

2 stops22h 29m

$327

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 2/26

4:10 pm-10:56 pm

1 stop9h 46m

Portland

Wed 3/12

3:00 pm-2:55 pm

1 stop20h 55m

$331

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 1/18

9:00 am-2:44 pm

1 stop8h 44m

Portland

Sat 1/25

7:00 am-9:17 pm

1 stop11h 17m

$362

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 1/18

9:15 am-9:00 pm

2 stops14h 45m

Portland

Sat 1/25

3:25 pm-2:47 pm

2 stops20h 22m

$368

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Fri 1/10

6:10 pm-4:35 pm

1 stop25h 25m

Portland

Fri 1/17

6:35 am-12:40 am

2 stops15h 05m

$372

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Tue 2/4

5:35 pm-4:35 pm

3 stops26h 00m

Portland

Tue 2/25

8:28 pm-6:53 pm

2 stops19h 25m

$377

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 6/12

6:45 am-1:07 pm

2 stops9h 22m

Portland

Sun 6/15

2:00 pm-12:24 am

1 stop7h 24m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 32 results
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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 month to book a flight from Region of Ontario to Portland?

Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Portland (average of $277). Flying from Region of Ontario to Portland in March is currently the most expensive (average of $376). 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.

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

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 December 22, 2024.

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

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 ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.

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, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 December 22, 2024.
Read through reviews of airlines operating flights from Ontario to Portland, such as Delta, Alaska Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,537 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Alaska Airlines
8.0
Very good
9,537 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

Delta
8.0
Very good
8,594 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

United Airlines
7.4
Good
9,028 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

WestJet
7.3
Good
2,812 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,537 reviews

Boarding

8.2

Entertainment

7.1

Food

7.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 10

Things were good, crew was good. It was just the flight itself was very rough. Lots of turbulence, probably one of the shakiest flights I've been on. Kids throwing up, kids crying everywhere because of it.

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 (PDX) is just 6.0 mi from the center of the city.

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

    $165 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from $204 and $213, respectively.

  • What are the most popular routes from Region of Ontario to Portland?

    When deciding which route to take from Region of Ontario to Portland consider Toronto Pearson Intl - Portland, Montreal Pierre Elliott Trudeau Intl - Portland or Toronto Island - Portland as they are the most popular.

  • 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.

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

    Currently, November is the cheapest month in which you can book a flight from Region of Ontario to Portland (average of $277). Flying from Region of Ontario to Portland in March is currently the most expensive (average of $376). 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 Ontario to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Ontario to Portland

Discover the top 6 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 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$139Average$533FlexibilityNo cancel feeOn-time69%
WestJetCheapest$193Average$388FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$215Average$379FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$264Average$456FlexibilityNo cancel feeOn-time67%
DeltaCheapest$273Average$357FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$282Average$459FlexibilityNo cancel feeOn-time75%
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