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Cheap flights from Portland to Quebec from C$ 227

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — YUL
2 Aug — 9 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portland to Quebec

Enter your travel dates to find the best prices.

Cheapest flights from Portland to Quebec
Explore the most affordable flight options available from Portland to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2026.

Sat 22/83:30 p.m.
PDX
-
YUL
2 stops12h 40m
Air Canada
Sat 29/89:50 a.m.
YUL
-
PDX
2 stops12h 21m
Air Canada
Deal found 2/7C$ 514
Sat 22/811:34 p.m.
PDX
-
YUL
1 stop14h 16m
American Airlines
Sat 29/812:29 p.m.
YUL
-
PDX
1 stop8h 31m
American Airlines
Deal found 2/7C$ 533
Sat 22/811:34 p.m.
PDX
-
YUL
1 stop9h 09m
American Airlines
Wed 26/812:30 p.m.
YUL
-
PDX
1 stop14h 29m
American Airlines
Deal found 2/7C$ 536
Mon 20/77:45 p.m.
PDX
-
YUL
1 stop8h 25m
Multiple Airlines
Mon 27/77:15 a.m.
YUL
-
PDX
1 stop9h 35m
Multiple Airlines
Deal found 28/6C$ 541
Mon 20/77:45 p.m.
PDX
-
YUL
1 stop7h 30m
Multiple Airlines
Wed 29/77:15 a.m.
YUL
-
PDX
1 stop9h 35m
Multiple Airlines
Deal found 30/6C$ 542
Sat 10/1011:30 a.m.
PDX
-
YUL
1 stop8h 57m
Delta
Sat 17/106:00 a.m.
YUL
-
PDX
2 stops16h 09m
Delta
Deal found 1/7C$ 549
Tue 1/911:34 p.m.
PDX
-
YUL
2 stops9h 53m
American Airlines
Tue 8/91:07 p.m.
YUL
-
PDX
2 stops13h 52m
American Airlines
Deal found 3/7C$ 552
Wed 9/92:30 p.m.
PDX
-
YUL
1 stop13h 35m
WestJet
Sat 12/96:45 a.m.
YUL
-
PDX
2 stops10h 05m
WestJet
Deal found 30/6C$ 563
Mon 24/87:15 p.m.
PDX
-
YUL
1 stop10h 01m
United Airlines
Tue 8/96:00 a.m.
YUL
-
PDX
1 stop19h 03m
United Airlines
Deal found 2/7C$ 566
Sun 23/87:45 p.m.
PDX
-
YOW
1 stop7h 09m
Air Canada
Tue 1/95:10 a.m.
YOW
-
PDX
2 stops12h 41m
Air Canada
Deal found 1/7C$ 627
Tue 1/92:30 p.m.
PDX
-
YOW
1 stop7h 10m
WestJet
Thu 10/98:15 p.m.
YOW
-
PDX
1 stop20h 35m
WestJet
Deal found 2/7C$ 634
Tue 1/92:30 p.m.
PDX
-
YOW
2 stops26h 17m
Multiple Airlines
Fri 4/97:20 a.m.
YOW
-
PDX
1 stop9h 30m
Multiple Airlines
Deal found 29/6C$ 646

Find flight deals from Portland to Quebec

Keep the following information in mind while searching for Portland to Quebec flight deals. Data was last updated 3 July 2026.

Round-trip from

C$ 514

One-way from

C$ 227

Popular in

November

Cheapest in

January

Average price

C$ 768
Air Canada
  • Air Canada
  • 22/8-29/8
  • 4 total stops
  • 25h 01m total
  • Portland to Quebec
Search Deals
Delta
  • Delta
  • 3/10
  • 1 total stop
  • 6h 59m total
  • Portland to Quebec
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 247 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Quebec 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 629,999 searches. Data last updated 3 July 2026.
Use the filters below to find and compare flights from Portland to Quebec that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 12/9

11:35 a.m.-11:44 p.m.

1 stop9h 09m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

12:44 p.m.-9:47 p.m.

1 stop12h 03m

C$ 536

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 12/9

6:00 a.m.-11:59 p.m.

2 stops14h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

9:30 a.m.-8:16 p.m.

2 stops13h 46m

C$ 558

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 17/11

1:25 p.m.-11:37 p.m.

1 stop7h 12m

Montreal Pierre Elliott Trudeau Intl

Sun 22/11

12:45 p.m.-9:53 p.m.

1 stop12h 08m

C$ 566

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 27/7

6:03 p.m.-8:16 a.m.

1 stop11h 13m

Montreal Pierre Elliott Trudeau Intl

Fri 14/8

6:10 a.m.-11:28 a.m.

1 stop8h 18m

C$ 597

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 9/9

11:18 p.m.-1:09 p.m.

1 stop10h 51m

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

6:00 a.m.-10:03 p.m.

1 stop19h 03m

C$ 651

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 23/8

11:18 p.m.-4:10 p.m.

1 stop13h 52m

Montreal Pierre Elliott Trudeau Intl

Wed 26/8

8:15 a.m.-7:11 p.m.

2 stops13h 56m

C$ 657

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 24/8

7:15 p.m.-8:16 a.m.

1 stop10h 01m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

6:00 a.m.-10:03 p.m.

1 stop19h 03m

C$ 658

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sat 5/9

2:30 p.m.-12:40 a.m.

1 stop7h 10m

Ottawa

Wed 9/9

7:20 a.m.-1:50 p.m.

1 stop9h 30m

C$ 661

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 21/8

11:02 p.m.-5:30 p.m.

1 stop15h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:00 a.m.-10:03 p.m.

1 stop19h 03m

C$ 664

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 31/8

11:17 p.m.-1:09 p.m.

1 stop10h 52m

Montreal Pierre Elliott Trudeau Intl

Wed 2/9

2:20 p.m.-8:10 p.m.

1 stop8h 50m

C$ 664

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 33 resultsSorted by cheapest first
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Best time to book a flight from Portland to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Quebec

What is the cheapest month to book a flight from Portland to Quebec?

Currently, April is the cheapest month in which you can book a flight from Portland to Quebec (average of C$ 200). Flying from Portland to Quebec in March is currently the most expensive (average of C$ 542). 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.

How much does it cost to fly round-trip from Portland to Quebec?

How far ahead should I book a flight from Portland to Quebec?

The price you pay for your flight from Portland to Quebec may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

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

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

  • How long is the flight from Portland to Quebec?

    For as low as C$ 661, Delta can have you in Quebec from Portland in 7h 10m. There are 3605 km between Portland and Quebec. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Portland to Quebec one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 226. Users have also found prices from C$ 231 and C$ 275 on Delta and Air Canada, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland to Quebec 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 Portland to Quebec?

    Currently, April is the cheapest month in which you can book a flight from Portland to Quebec (average of C$ 200). Flying from Portland to Quebec in March is currently the most expensive (average of C$ 542). 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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When you search for this flight from Portland to Quebec, 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 Portland to Quebec?

Cheapflights simply makes it quick and affordable to book flights from Portland to Quebec 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 Portland to Quebec with no change fees?

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

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Of course! You can now track prices for flights from Portland to Quebec and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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