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Cheap flights from Quebec to Washington from C$ 210

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SEA
30 Aug — 6 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Quebec to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Quebec to Washington
Explore the most affordable flight options available from Quebec to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2026.

Sat 29/87:15 a.m.
YUL
-
PDX
1 stop9h 35m
WestJet
Sat 12/92:30 p.m.
PDX
-
YUL
2 stops30h 55m
WestJet
Deal found 31/7C$ 389
Tue 1/97:15 a.m.
YUL
-
PDX
1 stop9h 35m
WestJet
Thu 10/92:30 p.m.
PDX
-
YUL
1 stop13h 35m
WestJet
Deal found 31/7C$ 396
Sat 29/87:15 a.m.
YUL
-
PDX
1 stop9h 35m
WestJet
Sat 5/92:30 p.m.
PDX
-
YUL
1 stop30h 15m
WestJet
Deal found 30/7C$ 398
Sat 7/117:30 a.m.
YUL
-
PDX
1 stop10h 11m
Air Canada
Tue 10/1110:00 a.m.
PDX
-
YUL
2 stops10h 18m
Air Canada
Deal found 30/7C$ 413
Sat 22/86:00 a.m.
YUL
-
PDX
1 stop19h 03m
United Airlines
Sat 5/911:18 p.m.
PDX
-
YUL
1 stop10h 51m
United Airlines
Deal found 31/7C$ 414
Sat 17/107:30 a.m.
YUL
-
PDX
1 stop10h 21m
Air Canada
Mon 19/107:45 p.m.
PDX
-
YUL
1 stop8h 25m
Air Canada
Deal found 28/7C$ 417
Tue 13/106:35 p.m.
YUL
-
PDX
1 stop18h 40m
United Airlines
Sat 17/102:27 p.m.
PDX
-
YUL
1 stop17h 13m
United Airlines
Deal found 28/7C$ 420
Sat 29/86:10 a.m.
YUL
-
PDX
1 stop8h 18m
United Airlines
Sat 5/911:02 p.m.
PDX
-
YUL
1 stop8h 38m
United Airlines
Deal found 30/7C$ 421
Thu 27/87:30 a.m.
YUL
-
PDX
1 stop10h 21m
Air Canada
Sat 5/97:45 p.m.
PDX
-
YUL
2 stops11h 10m
Air Canada
Deal found 26/7C$ 424
Tue 25/812:47 p.m.
YUL
-
PDX
2 stops14h 09m
Delta
Sat 12/96:00 a.m.
PDX
-
YUL
2 stops14h 50m
Delta
Deal found 29/7C$ 425
Thu 10/912:25 p.m.
YOW
-
SEA
2 stops9h 20m
WestJet
Sat 12/97:35 p.m.
SEA
-
YOW
1 stop7h 00m
WestJet
Deal found 30/7C$ 449
Sat 12/91:20 p.m.
YOW
-
SEA
1 stop8h 25m
WestJet
Thu 24/97:35 p.m.
SEA
-
YOW
1 stop7h 00m
WestJet
Deal found 26/7C$ 470

Find flight deals from Quebec to Washington

Keep the following information in mind while searching for Quebec to Washington flight deals. Data was last updated 31 July 2026.

Round-trip from

C$ 398

One-way from

C$ 210

Popular in

April

Cheapest in

September

Average price

C$ 601
WestJet
  • WestJet
  • 29/8-5/9
  • 2 total stops
  • 39h 50m total
  • Quebec to Washington
Search Deals
WestJet
  • WestJet
  • 5/9
  • 1 total stop
  • 9h 35m total
  • Quebec to Washington
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 162 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 77 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 Quebec to Washington 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 31 July 2026.
Use the filters below to find and compare flights from Quebec to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

9:15 a.m.-8:10 p.m.

1 stop13h 55m

Portland

Sat 12/9

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

1 stop11h 00m

C$ 420

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 22/8

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

1 stop19h 03m

Portland

Sat 5/9

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

1 stop10h 51m

C$ 420

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

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

1 stop8h 18m

Portland

Sat 5/9

11:02 p.m.-10:40 a.m.

1 stop8h 38m

C$ 421

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

6:00 a.m.-4:03 p.m.

2 stops13h 03m

Portland

Sat 12/9

6:00 a.m.-11:50 p.m.

2 stops14h 50m

C$ 425

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

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

1 stop8h 50m

Portland

Tue 1/9

8:25 a.m.-7:45 p.m.

1 stop8h 20m

C$ 425

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

9:45 a.m.-9:10 p.m.

2 stops14h 25m

Portland

Sat 17/10

5:00 a.m.-10:06 p.m.

2 stops14h 06m

C$ 425

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

6:00 a.m.-4:10 p.m.

2 stops13h 10m

Portland

Tue 10/11

11:10 p.m.-3:58 p.m.

2 stops13h 48m

C$ 428

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:00 a.m.-9:27 p.m.

1 stop18h 27m

Portland

Fri 9/10

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

1 stop15h 00m

C$ 429

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

6:00 a.m.-5:10 p.m.

2 stops14h 10m

Portland

Fri 9/10

11:00 p.m.-4:15 p.m.

2 stops14h 15m

C$ 434

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

9:30 a.m.-10:09 p.m.

2 stops15h 39m

Portland

Sat 29/8

6:00 a.m.-11:30 p.m.

2 stops14h 30m

C$ 434

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Quebec to Washington

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

What is the cheapest month to book a flight from Quebec to State of Washington?

Currently, September is the cheapest month in which you can book a flight from Quebec to State of Washington (average of C$ 637). Flying from Quebec to State of Washington in June is currently the most expensive (average of C$ 847). 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 Quebec to State of Washington?

Airfare is below average for this route at the moment.
Quebec to State of Washington flights typically cost between C$ 598 and C$ 862 in October.
The cheapest round-trip price found within the last 5 days was C$ 544 on Delta (27 Oct-31 Oct).

How far ahead should I book a flight from Quebec to State of Washington?

The best time to book flights from Quebec to State of Washington is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 31 July 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Quebec to Washington by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,501 reviews
Check prices

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,501 reviews
Delta
7.8
Good
8,501 reviews
Check prices

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
10,054 reviews
Delta
7.8
Good
8,501 reviews
Check prices

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
WestJet
7.2
Good
3,417 reviews
Delta
7.8
Good
8,501 reviews
Check prices

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
American Airlines
7.1
Good
11,852 reviews
Delta
7.8
Good
8,501 reviews
Check prices

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Air Canada
7.1
Good
11,414 reviews
Delta
7.8
Good
8,501 reviews
Check prices

Entertainment

7.8

Overall

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

Find useful and relevant information for your journey from Quebec to Washington. 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 Quebec to State of Washington?

    Departing from Quebec to State of Washington will take you 8h 25m. Quebec and State of Washington are separated by a distance of 3529 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quebec to Washington 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 Quebec to State of Washington?

    Currently, September is the cheapest month in which you can book a flight from Quebec to State of Washington (average of C$ 637). Flying from Quebec to State of Washington in June is currently the most expensive (average of C$ 847). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Quebec to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Quebec to Washington

Discover the top 5 airlines that operate flights from Quebec to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 31 July 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 285AverageC$ 712FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 415AverageC$ 530FlexibilityNo cancel feeOn-time60%
Search WestJet flights
American AirlinesCheapestC$ 426AverageC$ 633FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapestC$ 432AverageC$ 821FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 504AverageC$ 875FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Quebec to Washington, 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 Quebec to Washington?

Millions of users choose and trust Cheapflights to book the best flight deals from Quebec to Washington 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 Quebec to Washington with no change fees?

Certainly. Search results for flights to Washington from Quebec 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 Quebec to Washington become cheaper?

Yes! Start tracking prices for Quebec to Washington flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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