$418+ Cheap flights from Portland, ME (PWM) to Québec City (YQB)
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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — YQB
Sep 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Québec City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Québec City
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to Québec CityExplore 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 August 21, 2026.
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 August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/153:43 pm -
1 stop6h 58m
Tue 9/223:53 pm -
1 stop7h 39m
Deal found 8/16![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 11/146:00 am -
1 stop6h 00m
Tue 11/1712:45 pm -
1 stop10h 36m
Deal found 8/18![United Airlines logo]()
$895
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 10/33:41 pm -
1 stop7h 00m
Sat 10/103:53 pm -
1 stop7h 35m
Deal found 8/20![United Airlines logo]()
$916
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/26:00 am -
1 stop10h 12m
Fri 10/94:55 pm -
1 stop6h 33m
Deal found 8/18![United Airlines logo]()
$938
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/3011:35 am -
2 stops12h 02m
Wed 10/73:53 pm -
1 stop7h 35m
Deal found 8/16![United Airlines logo]()
$958
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Fri 10/98:03 am -
1 stop8h 09m
Sun 10/1112:35 pm -
2 stops7h 47m
Deal found 8/18![Air Canada logo]()
$986
Best flights from Portland to Québec CityDiscover carefully curated flight deals from Portland to Québec City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
Discover carefully curated flight deals from Portland to Québec City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/16:00 am -
1 stop9h 08m
Thu 10/84:55 pm -
1 stop6h 33m
Deal found 8/17![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/153:43 pm -
1 stop6h 58m
Tue 9/223:53 pm -
1 stop7h 39m
Deal found 8/16![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Sat 10/178:03 am -
1 stop7h 05m
Tue 10/206:00 am -
1 stop14h 22m
Deal found 8/16![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 11/146:00 am -
1 stop6h 00m
Tue 11/1712:45 pm -
1 stop10h 36m
Deal found 8/18![United Airlines logo]()
$895
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/98:03 am -
1 stop8h 09m
Sun 10/113:53 pm -
1 stop7h 35m
Deal found 8/18![United Airlines logo]()
$895
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 10/33:41 pm -
1 stop7h 00m
Sat 10/103:53 pm -
1 stop7h 35m
Deal found 8/20![United Airlines logo]()
$916
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/26:00 am -
1 stop10h 12m
Fri 10/94:55 pm -
1 stop6h 33m
Deal found 8/18![United Airlines logo]()
$938
Last-minute flights from Portland to Québec CityDiscover last-minute flight deals from Portland to Québec City. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Québec City. Data last updated August 21, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/16. 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 8/206:03 am -
2 stops10h 11m
Sat 8/226:00 am -
2 stops15h 23m
Deal found 8/16![United Airlines logo]()
$1,321
This United Airlines deal was found by Cheapflights users on 8/20. 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.
Mon 8/246:03 am -
2 stops9h 58m
Wed 8/266:00 am -
2 stops15h 23m
Deal found 8/20![United Airlines logo]()
$1,311
This Air Canada deal was found by Cheapflights users on 8/20. 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.
Mon 8/246:00 am -
1 stop6h 02m
Wed 8/264:55 pm -
1 stop6h 37m
Deal found 8/20![Air Canada logo]()
$1,454
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/153:43 pm -
1 stop6h 58m
Tue 9/223:53 pm -
1 stop7h 39m
Deal found 8/16![United Airlines logo]()
$894
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/3011:35 am -
2 stops12h 02m
Wed 10/73:53 pm -
1 stop7h 35m
Deal found 8/16![United Airlines logo]()
$958
One-way flights from Portland to Québec CitySearch for one-way flight options from Portland to Québec City. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
Search for one-way flight options from Portland to Québec City. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 9/266:00 am -
1 stop10h 12m
Deal found 8/17![United Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:09 pm -
3 stops47h 41m
Deal found 8/17![Multiple Airlines logo]()
$443
Find 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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $894 (United Airlines) |
One-way from | $418 (United Airlines) |
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 7,457,451 searches. Data last updated August 21, 2026.
Use the filters below to find and compare flights from Portland to Québec City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandQuébec City
PWM Portland - YQB Québec City
PWMYQB
Portland
Thu 10/1
6:00 am-3:08 pm
1 stop9h 08m
Québec City
Thu 10/8
4:55 pm-11:28 pm
1 stop6h 33m
$894
PortlandQuébec City
PWM Portland - YQB Québec City
PWMYQB
Portland
Tue 9/15
3:43 pm-10:41 pm
1 stop6h 58m
Québec City
Tue 9/22
3:53 pm-11:32 pm
1 stop7h 39m
$894
PortlandQuébec City
PWM Portland - YQB Québec City
PWMYQB
Portland
Sat 10/17
8:03 am-3:08 pm
1 stop7h 05m
Québec City
Tue 10/20
6:00 am-8:22 pm
1 stop14h 22m
$894
PortlandQuébec City
PWM Portland - YQB Québec City
PWMYQB
Portland
Sat 11/14
6:00 am-12:00 pm
1 stop6h 00m
Québec City
Tue 11/17
12:45 pm-11:21 pm
1 stop10h 36m
$895
PortlandQuébec City
PWM Portland - YQB Québec City
PWMYQB
Portland
Fri 10/9
8:03 am-4:12 pm
1 stop8h 09m
Québec City
Sun 10/11
3:53 pm-11:28 pm
1 stop7h 35m
$895
Quickest round-trip
PortlandQuébec City
PWM Portland - YQB Québec City
PWMYQB
Portland
Sat 10/3
3:41 pm-10:41 pm
1 stop7h 00m
Québec City
Sat 10/10
3:53 pm-11:28 pm
1 stop7h 35m
$916
PortlandQuébec City
PWM Portland - YQB Québec City
PWMYQB
Portland
Fri 10/2
6:00 am-4:12 pm
1 stop10h 12m
Québec City
Fri 10/9
4:55 pm-11:28 pm
1 stop6h 33m
$938
Cheapest one-way
Quickest one-way
PortlandQuébec City
PWM Portland - YQB Québec City
PWMYQB
Portland
Sat 9/26
6:00 am-4:12 pm
1 stop10h 12m
$418
PortlandQuébec City
PWM Portland - YQB Québec City
PWMYQB
Portland
Sat 9/26
5:09 pm-4:50 pm
3 stops47h 41m
$443
Sorted by cheapest first
Compare providers for flights from Portland to Québec City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Québec City in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Québec City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Québec City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Québec City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Québec City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Québec City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
PWM-YQB
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.
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.
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