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Cheap flights from Portland, ME to Quebec from C$ 391

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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YUL
4 Sep — 11 Sep1
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 5 August 2026.

Sat 29/84:59 p.m. -
1 stop15h 40m
Sat 5/99:30 a.m. -
1 stop12h 03m
Deal found 1/8C$ 734
Sat 5/910:31 a.m. -
1 stop23h 15m
Fri 11/910:30 a.m. -
2 stops13h 15m
Deal found 3/8C$ 748
Mon 24/81:30 p.m. -
1 stop20h 16m
Mon 31/810:31 a.m. -
1 stop22h 50m
Deal found 3/8C$ 763
Sat 29/86:02 a.m. -
2 stops27h 44m
Sat 5/910:31 a.m. -
2 stops25h 15m
Deal found 1/8C$ 784
Sat 29/810:31 a.m. -
1 stop23h 15m
Sun 6/97:55 a.m. -
2 stops15h 52m
Deal found 1/8C$ 794
Thu 24/94:41 p.m. -
1 stop17h 08m
Mon 28/910:30 a.m. -
2 stops13h 29m
Deal found 1/8C$ 808
Fri 28/89:52 a.m. -
1 stop23h 54m
Fri 4/97:55 a.m. -
2 stops15h 52m
Deal found 31/7C$ 821
Wed 30/911:03 a.m. -
1 stop22h 46m
Sun 4/1010:30 a.m. -
2 stops13h 15m
Deal found 4/8C$ 824

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 5 August 2026.

Round-trip from

C$ 734

One-way from

C$ 391
Delta
  • Delta
  • 29/8-5/9
  • 2 total stops
  • 27h 43m total
  • Portland to Quebec
Search Deals
29/9
  • 29/9
  • 3 total stops
  • 44h 59m total
  • Portland to Quebec
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 5 August 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

PWM - YUL

PWMYUL

Portland

Sat 29/8

4:59 p.m.-8:39 a.m.

1 stop15h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 5/9

9:30 a.m.-9:33 p.m.

1 stop12h 03m

C$ 734

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 11/9

12:24 p.m.-9:49 a.m.

2 stops21h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

10:30 a.m.-11:45 p.m.

2 stops13h 15m

C$ 755

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Mon 24/8

5:13 p.m.-9:46 a.m.

2 stops16h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

10:31 a.m.-9:21 a.m.

1 stop22h 50m

C$ 776

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Fri 28/8

9:52 a.m.-9:46 a.m.

1 stop23h 54m

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

7:55 a.m.-11:47 p.m.

2 stops15h 52m

C$ 821

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 5/9

10:31 a.m.-9:46 a.m.

1 stop23h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

10:30 a.m.-2:20 p.m.

1 stop27h 50m

C$ 873

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 24/9

4:41 p.m.-9:49 a.m.

1 stop17h 08m

Montreal Pierre Elliott Trudeau Intl

Mon 28/9

10:30 a.m.-10:17 a.m.

1 stop23h 47m

C$ 890
Quickest round-trip

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Sat 12/9

6:06 a.m.-4:10 p.m.

1 stop10h 04m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

3:25 p.m.-11:32 p.m.

1 stop8h 07m

C$ 966

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Wed 16/9

6:53 p.m.-7:34 a.m.

1 stop12h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

1:10 p.m.-11:32 p.m.

1 stop10h 22m

C$ 966
Cheapest one-way

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Tue 29/9

5:09 p.m.-2:08 p.m.

3 stops44h 59m

C$ 391

PortlandMontreal

PWM - YUL

PWMYUL

Portland

Thu 17/9

6:06 a.m.-5:19 p.m.

1 stop11h 13m

C$ 453

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

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?

    Most people fly from Portland (PWM) if they book a flight from Portland to Quebec. Portland is conveniently located just 4.7 km from Portland’s city centre.

  • How long is the flight from Portland, Maine to Quebec?

    Delta and American Airlines can get you from Portland, Maine to Quebec in just under 15h 40m. Your travel time can differ by up to 5h 45m. Portland, Maine and Quebec are separated by a distance of 340 km. This flight may include one or multiple stops.

  • 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.

See more FAQs

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

Cheapflights makes it easy to find Portland to Quebec 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 Portland to Quebec?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Quebec.

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

Certainly. Search results for flights to Quebec from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Quebec from Portland today and book when prices fit your budget.

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