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Québec City

$542+ Cheap flights from Portland, ME (PWM) to Québec City (YQB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YQB
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Portland to Québec City

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Québec City (YQB). 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 September 15, 2025.

Round-trip from

$542
(United Airlines)
From Portland to Québec City
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Find flight deals from Portland to Québec City

Cheapest flights from Portland to Québec City
Explore the most affordable flight options available from Portland to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/12. 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 10/284:51 pmPWM - YQB
1 stop21h 22mUnited Airlines
Tue 11/411:49 amYQB - PWM
2 stops26h 23mUnited Airlines
Deal found 9/12$542
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Fri 10/244:57 pmPWM - YQB
1 stop21h 19mUnited Airlines
Mon 10/275:10 pmYQB - PWM
2 stops21h 02mUnited Airlines
Deal found 9/15$554
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/294:54 pmPWM - YQB
1 stop21h 19mUnited Airlines
Wed 11/52:55 pmYQB - PWM
1 stop23h 17mUnited Airlines
Deal found 9/13$582
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/304:54 pmPWM - YQB
1 stop21h 19mUnited Airlines
Thu 11/62:55 pmYQB - PWM
1 stop23h 17mUnited Airlines
Deal found 9/15$606
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/76:14 amPWM - YQB
2 stops15h 56mUnited Airlines
Wed 10/155:20 amYQB - PWM
2 stops16h 24mUnited Airlines
Deal found 9/12$626

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Québec City 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 September 15, 2025.
Use the filters below to find and compare flights from Portland to Québec City that are best for you.

Fly from

Portland

Fly to

Québec City

Route

Depart

Return

Price

PortlandQuébec City

PWM - YQB

PWMYQB

Portland

Tue 10/28

4:51 pm-2:13 pm

1 stop21h 22m

Québec City

Tue 11/4

11:49 am-2:12 pm

2 stops26h 23m

$542

PortlandQuébec City

PWM - YQB

PWMYQB

Portland

Fri 10/24

4:57 pm-2:16 pm

1 stop21h 19m

Québec City

Mon 10/27

5:10 pm-2:12 pm

2 stops21h 02m

$554

PortlandQuébec City

PWM - YQB

PWMYQB

Portland

Wed 10/29

4:54 pm-2:13 pm

1 stop21h 19m

Québec City

Wed 11/5

2:55 pm-2:12 pm

1 stop23h 17m

$582

PortlandQuébec City

PWM - YQB

PWMYQB

Portland

Thu 10/30

4:54 pm-2:13 pm

1 stop21h 19m

Québec City

Thu 11/6

2:55 pm-2:12 pm

1 stop23h 17m

$606

PortlandQuébec City

PWM - YQB

PWMYQB

Portland

Tue 10/7

6:14 am-2:16 pm

1 stop8h 02m

Québec City

Wed 10/15

5:20 am-9:44 pm

2 stops16h 24m

$656

PortlandQuébec City

PWM - YQB

PWMYQB

Portland

Sat 10/11

4:57 pm-2:16 pm

1 stop21h 19m

Québec City

Wed 10/15

5:20 am-9:44 pm

2 stops16h 24m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Portland to Québec City

Have a flexible travel schedule? Discover the best time to fly to Québec City 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 Québec City

What is the cheapest month to book a flight from Portland, Maine to Québec City?

Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Québec City (average of $363). Flying from Portland, Maine to Québec City in September is currently the most expensive (average of $584). 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.

Related info for your journey

Find useful and relevant information for your journey from Portland to Québec City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Portland, Maine to Québec City in 21h 22m. Fly via United Airlines to get the fastest option. Portland, Maine and Québec City are separated by a distance of 223 mi.

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

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

  • How can I find direct flights from Portland to Québec City?

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

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

    Yes. Cheapflights offers flight deals from Portland to Québec City 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, Maine to Québec City?

    Currently, February is the cheapest month in which you can book a flight from Portland, Maine to Québec City (average of $363). Flying from Portland, Maine to Québec City in September is currently the most expensive (average of $584). 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.

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