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

The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 251. However, be on the lookout for offers from Air Canada and WestJet, as they are both options that can get you from Region of Ontario to Portland for a low price.

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

Most travellers choose Toronto Pearson Intl - Portland, Ottawa - Portland or Montreal Pierre Elliott Trudeau Intl - Portland when deciding on the best route from Region of Ontario to Portland.

What are the cheapest flights from Region of Ontario to Portland?

While on average a flight from Region of Ontario to Portland is generally C$ 1,042, our data shows the cheapest flight currently is C$ 941. When looking at the most popular route, (Toronto Pearson Intl - Portland), you can expect to pay C$ 274 for that flight.

What are the most popular airlines that fly from Region of Ontario to Portland?

The most popular airlines flying from Region of Ontario to Portland are American Airlines, Air Canada and Alaska Airlines. Something to consider prior to booking your flight.

How far in advance should I book a flight from Region of Ontario to Portland?

To save on the cost of your flight from Region of Ontario to Portland, book at least 28 days before your planned departure. Booking around this time can save you about 58% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 402 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 591.

What is the cheapest month to fly from Region of Ontario to Portland?

Flights from Region of Ontario to Portland lean towards being more expensive in March. Prices are generally better when you fly from Region of Ontario to Portland in September, with the cheapest ticket starting at C$ 253.

What airport do you fly into for flights to Portland from Ontario?

Located just 9.7 km from the city centre, Portland (PDX) is the airport most travelers will use when flying to Portland from Ontario.

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.

C$ 173+ Flights from Ontario to Portland

Cheap flight deals from Ontario to Portland

Round-trip from	C$ 358
One-way from	C$ 173
Popular in	March
Cheapest in	September
Average price	C$ 527
Good one-way deal	C$ 1,012 or less

3/4-8/4
3 total stops
31h 49m total
Ontario to Portland

Search Deals

25/3
1 total stop
17h 55m total
Ontario to Portland

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 112 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 28 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a one-way flight from Ontario to Portland.

Search Deals

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 20 February 2025.

Thu 3/48:00 p.m.YYZ - PDX

1 stop15h 47mMultiple Airlines

Tue 8/411:15 a.m.PDX - YYZ

2 stops16h 02mMultiple Airlines

Deal found 19/2C$ 358

Wed 19/312:20 p.m.YYZ - PDX

1 stop12h 26mDelta

Tue 25/312:59 a.m.PDX - YYZ

1 stop9h 34mDelta

Deal found 19/2C$ 422

Tue 8/411:35 a.m.YYZ - PDX

1 stop14h 27mAmerican Airlines

Sat 12/411:52 p.m.PDX - YYZ

1 stop9h 43mAmerican Airlines

Deal found 19/2C$ 463

Wed 5/36:55 p.m.YYZ - PDX

1 stop8h 55mAir Canada

Mon 10/37:21 p.m.PDX - YYZ

1 stop8h 22mAir Canada

Deal found 19/2C$ 473

Thu 6/34:20 p.m.YYZ - PDX

1 stop9h 36mAlaska Airlines

Tue 1/411:50 a.m.PDX - YYZ

1 stop23h 50mAlaska Airlines

Deal found 20/2C$ 490

Tue 1/42:50 p.m.YOW - PDX

2 stops22h 30mMultiple Airlines

Thu 3/46:50 p.m.PDX - YOW

2 stops10h 30mMultiple Airlines

Deal found 19/2C$ 490

Mon 17/31:30 p.m.YUL - PDX

2 stops27h 08mMultiple Airlines

Tue 25/36:13 p.m.PDX - YUL

3 stops27h 26mMultiple Airlines

Deal found 20/2C$ 491

Mon 17/37:30 a.m.YUL - PDX

1 stop10h 14mAir Canada

Tue 25/33:25 p.m.PDX - YUL

2 stops12h 50mAir Canada

Deal found 20/2C$ 521

Sat 22/31:45 p.m.YTZ - PDX

1 stop11h 10mMultiple Airlines

Sat 29/34:53 p.m.PDX - YTZ

2 stops23h 00mMultiple Airlines

Deal found 20/2C$ 533

Mon 24/34:50 p.m.YUL - PDX

2 stops10h 09mDelta

Thu 27/37:23 a.m.PDX - YUL

2 stops13h 16mDelta

Deal found 20/2C$ 533

Fri 20/66:00 a.m.YKF - PDX

1 stop9h 52mWestJet

Tue 24/62:00 p.m.PDX - YKF

1 stop7h 46mWestJet

Deal found 19/2C$ 538

Thu 6/311:08 a.m.YUL - PDX

2 stops12h 52mUnited Airlines

Mon 10/37:21 p.m.PDX - YUL

2 stops18h 47mUnited Airlines

Deal found 19/2C$ 540

Best flights from Ontario to Portland
Discover carefully curated flight deals from Ontario to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 February 2025.

Thu 3/48:00 p.m.YYZ - PDX

1 stop15h 47mMultiple Airlines

Tue 8/411:15 a.m.PDX - YYZ

2 stops16h 02mMultiple Airlines

Deal found 19/2C$ 358

Wed 19/312:20 p.m.YYZ - PDX

1 stop12h 26mDelta

Tue 25/312:59 a.m.PDX - YYZ

1 stop9h 34mDelta

Deal found 19/2C$ 422

Tue 8/411:35 a.m.YYZ - PDX

1 stop14h 27mAmerican Airlines

Sat 12/411:52 p.m.PDX - YYZ

1 stop9h 43mAmerican Airlines

Deal found 19/2C$ 463

Wed 5/36:55 p.m.YYZ - PDX

1 stop8h 55mAir Canada

Mon 10/37:21 p.m.PDX - YYZ

1 stop8h 22mAir Canada

Deal found 19/2C$ 473

Fri 20/66:00 a.m.YKF - PDX

1 stop9h 52mWestJet

Tue 24/62:00 p.m.PDX - YKF

1 stop7h 46mWestJet

Deal found 19/2C$ 538

Thu 6/311:08 a.m.YUL - PDX

2 stops12h 52mUnited Airlines

Mon 10/37:21 p.m.PDX - YUL

2 stops18h 47mUnited Airlines

Deal found 19/2C$ 540

Mon 14/44:30 p.m.YYZ - PDX

2 stops19h 55mAlaska Airlines

Mon 28/410:00 p.m.PDX - YYZ

1 stop14h 00mAlaska Airlines

Deal found 20/2C$ 588

Tue 1/42:50 p.m.YOW - PDX

2 stops22h 30mMultiple Airlines

Thu 3/46:50 p.m.PDX - YOW

2 stops10h 30mMultiple Airlines

Deal found 19/2C$ 490

Mon 17/37:30 a.m.YUL - PDX

1 stop10h 14mAir Canada

Tue 25/33:25 p.m.PDX - YUL

2 stops12h 50mAir Canada

Deal found 20/2C$ 521

Mon 24/34:50 p.m.YUL - PDX

2 stops10h 09mDelta

Thu 27/37:23 a.m.PDX - YUL

2 stops13h 16mDelta

Deal found 20/2C$ 533

Mon 17/31:30 p.m.YUL - PDX

2 stops27h 08mMultiple Airlines

Tue 25/36:13 p.m.PDX - YUL

3 stops27h 26mMultiple Airlines

Deal found 20/2C$ 491

Thu 3/412:20 p.m.YYZ - PDX

2 stops15h 10mUnited Airlines

Wed 9/42:25 p.m.PDX - YYZ

2 stops16h 33mUnited Airlines

Deal found 20/2C$ 548

Last-minute flights from Ontario to Portland
Discover last-minute flight deals from Ontario to Portland. Data last updated 20 February 2025 and is based on user searches.

Tue 25/22:50 p.m.YOW - PDX

2 stops21h 31mMultiple Airlines

Sun 2/39:18 p.m.PDX - YOW

1 stop16h 27mMultiple Airlines

Deal found 20/2C$ 526

Tue 25/26:20 a.m.YOW - PDX

1 stop8h 34mAir Canada

Sun 2/311:58 p.m.PDX - YOW

1 stop7h 33mAir Canada

Deal found 20/2C$ 736

Wed 26/28:30 a.m.YYZ - PDX

1 stop9h 14mAir Canada

Wed 12/31:39 p.m.PDX - YYZ

1 stop7h 43mAir Canada

Deal found 19/2C$ 477

Wed 26/212:35 p.m.YYZ - PDX

2 stops11h 23mAmerican Airlines

Wed 12/35:00 a.m.PDX - YYZ

2 stops9h 30mAmerican Airlines

Deal found 19/2C$ 513

Wed 26/27:40 a.m.YYZ - PDX

2 stops11h 53mWestJet

Tue 11/312:59 a.m.PDX - YYZ

1 stop19h 00mWestJet

Deal found 19/2C$ 835

Thu 27/27:25 p.m.YYZ - PDX

1 stop16h 15mMultiple Airlines

Thu 6/39:18 p.m.PDX - YYZ

2 stops24h 22mMultiple Airlines

Deal found 19/2C$ 452

Thu 27/26:52 a.m.YYZ - PDX

2 stops9h 56mUnited Airlines

Thu 6/37:07 p.m.PDX - YYZ

2 stops10h 43mUnited Airlines

Deal found 19/2C$ 716

Fri 28/21:05 p.m.YKF - PDX

3 stops23h 16mMultiple Airlines

Mon 3/310:16 a.m.PDX - YKF

2 stops17h 24mMultiple Airlines

Deal found 20/2C$ 685

Fri 28/27:30 a.m.YUL - PDX

1 stop13h 54mAir Canada

Mon 3/37:42 p.m.PDX - YUL

1 stop18h 16mAir Canada

Deal found 20/2C$ 1,038

Fri 28/28:05 a.m.YUL - PDX

1 stop12h 52mUnited Airlines

Mon 3/37:42 p.m.PDX - YUL

2 stops13h 18mUnited Airlines

Deal found 20/2C$ 1,092

Fri 28/212:49 p.m.YUL - PDX

2 stops14h 09mDelta

Mon 3/39:15 a.m.PDX - YUL

2 stops11h 07mDelta

Deal found 20/2C$ 1,095

Sat 1/312:20 p.m.YYZ - PDX

1 stop12h 33mDelta

Thu 6/312:59 a.m.PDX - YYZ

1 stop9h 45mDelta

Deal found 19/2C$ 557

One-way flights from Ontario to Portland
Search for one-way flight options from Ontario to Portland. Find affordable one-way fares based on user searches. Data last updated 20 February 2025.

Tue 25/37:25 p.m.YYZ - PDX

1 stop17h 55mMultiple Airlines

Deal found 19/2C$ 173

Sat 22/311:50 a.m.YYZ - PDX

1 stop12h 06mAmerican Airlines

Deal found 20/2C$ 251

Sat 5/45:25 p.m.YOW - PDX

2 stops43h 55mMultiple Airlines

Deal found 18/2C$ 261

Tue 1/41:30 p.m.YUL - PDX

3 stops23h 50mMultiple Airlines

Deal found 20/2C$ 276

Wed 12/37:30 a.m.YUL - PDX

1 stop10h 14mAir Canada

Deal found 19/2C$ 298

Fri 30/56:00 a.m.YHM - PDX

1 stop9h 52mWestJet

Deal found 19/2C$ 304

Sun 25/512:45 p.m.YUL - PDX

2 stops13h 51mDelta

Deal found 20/2C$ 311

Fri 28/25:00 p.m.YYZ - PDX

1 stop9h 51mDelta

Deal found 19/2C$ 322

Tue 24/67:00 a.m.YUL - PDX

1 stop9h 07mWestJet

Deal found 20/2C$ 324

Thu 6/36:30 a.m.YKF - PDX

2 stops34h 08mMultiple Airlines

Deal found 19/2C$ 327

Wed 2/76:00 a.m.YKF - PDX

1 stop9h 52mWestJet

Deal found 19/2C$ 330

Wed 2/78:00 a.m.YYZ - PDX

1 stop7h 52mWestJet

Deal found 20/2C$ 339

Find flights from Ontario to Portland within your budget

Fly from

Fly to

Route

Depart

Return

Price

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 3/4

8:00 p.m.-8:47 a.m.

1 stop15h 47m

Portland

Tue 8/4

11:15 a.m.-6:17 a.m.

2 stops16h 02m

C$ 358

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 19/3

12:20 p.m.-9:46 p.m.

1 stop12h 26m

Portland

Tue 25/3

12:59 a.m.-1:33 p.m.

1 stop9h 34m

C$ 422

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Tue 8/4

11:35 a.m.-11:02 p.m.

1 stop14h 27m

Portland

Sat 12/4

11:52 p.m.-12:35 p.m.

1 stop9h 43m

C$ 463

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Wed 5/3

6:55 p.m.-12:50 a.m.

1 stop8h 55m

Portland

Mon 10/3

7:21 p.m.-6:43 a.m.

1 stop8h 22m

C$ 473

TorontoPortland

YYZ - PDX

YYZPDX

Toronto Pearson Intl

Thu 6/3

4:20 p.m.-10:56 p.m.

1 stop9h 36m

Portland

Tue 1/4

11:50 a.m.-2:40 p.m.

1 stop23h 50m

C$ 490

OttawaPortland

YOW - PDX

YOWPDX

Ottawa

Tue 1/4

2:50 p.m.-10:20 a.m.

2 stops22h 30m

Portland

Thu 3/4

6:50 p.m.-8:20 a.m.

2 stops10h 30m

C$ 490

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Mon 17/3

1:30 p.m.-1:38 p.m.

2 stops27h 08m

Portland

Tue 25/3

6:13 p.m.-12:39 a.m.

3 stops27h 26m

C$ 491

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Mon 17/3

7:30 a.m.-2:44 p.m.

1 stop10h 14m

Portland

Tue 25/3

3:25 p.m.-7:15 a.m.

2 stops12h 50m

C$ 521

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Mon 24/3

4:50 p.m.-11:59 p.m.

2 stops10h 09m

Portland

Thu 27/3

7:23 a.m.-11:39 p.m.

2 stops13h 16m

C$ 533

TorontoPortland

YTZ - PDX

YTZPDX

Toronto Island

Sat 22/3

1:45 p.m.-9:55 p.m.

1 stop11h 10m

Portland

Sat 29/3

4:53 p.m.-6:53 p.m.

2 stops23h 00m

C$ 533

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 43 results

...

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, August is the cheapest month in which you can book a flight from Region of Ontario to Portland (average of C$ 259). Flying from Region of Ontario to Portland in December is currently the most expensive (average of C$ 444). 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?

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 as you normally would.

Rainfall in Portland by month

In terms of precipitation, rainfall in Portland ranges from 18.0 - 142.0 mm per month. November is typically the wettest month, when rainfall can reach 142.0 mm. July is typically the driest time to visit Portland when rainfall is around 18.0 mm.

Temperature in Portland 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 21.0 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

See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,697 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

8,219 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,765 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

WestJet

7.2

Good

2,801 reviews

Alaska Airlines

8.0

Very good

9,697 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airport do you fly into for flights to Portland from Ontario?
Located just 9.7 km from the city centre, Portland (PDX) is the airport most travelers will use when flying to Portland from Ontario.
What are the cheapest airlines to fly from Region of Ontario to Portland one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as C$ 251. However, be on the lookout for offers from Air Canada and WestJet, as they are both options that can get you from Region of Ontario to Portland for a low price.
What are the most popular routes from Region of Ontario to Portland?
Most travellers choose Toronto Pearson Intl - Portland, Ottawa - Portland or Montreal Pierre Elliott Trudeau Intl - Portland when deciding on the best route from Region of Ontario to Portland.
What are the cheapest flights from Region of Ontario to Portland?
While on average a flight from Region of Ontario to Portland is generally C$ 1,042, our data shows the cheapest flight currently is C$ 941. When looking at the most popular route, (Toronto Pearson Intl - Portland), you can expect to pay C$ 274 for that flight.
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, August is the cheapest month in which you can book a flight from Region of Ontario to Portland (average of C$ 259). Flying from Region of Ontario to Portland in December is currently the most expensive (average of C$ 444). 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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Camas

Vancouver

Cannon Beach

Lincoln City

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Top 6 airlines flying from Ontario to Portland

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 282	AverageC$ 511	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Alaska Airlines	CheapestC$ 288	AverageC$ 474	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
Delta	CheapestC$ 371	AverageC$ 496	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 377	AverageC$ 663	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	CheapestC$ 379	AverageC$ 662	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 414	AverageC$ 516	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Ontario to Portland flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Portland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Ontario to Portland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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Cheap flights from Ontario to Portland from C$ 173

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 25/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ontario to Portland

Keep the following information in mind while searching for Ontario to Portland flight deals. Data was last updated 20 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Find flight deals from Ontario to Portland

Cheapest flights from Ontario to PortlandExplore 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 20 February 2025.

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 20 February 2025.

Find flights from Ontario to Portland within your budget

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.

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?

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 20 February 2025.

Rainfall in Portland by month

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

Temperature in Portland by month

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

Reviews of airlines servicing Portland

See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

What are the cheapest flights from Region of Ontario to Portland?

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

How can I find direct flights from Ontario to Portland?

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

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

Travelling to a place near Ontario?

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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.

Top 6 airlines flying from Ontario to Portland

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

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

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

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

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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 20 February 2025.