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Cheap flights from Washington to Quebec from C$ 193

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to Quebec

Keep the following information in mind while searching for Washington to Quebec flight deals. Data was last updated 30 October 2025.

Round-trip from

C$ 362

One-way from

C$ 193

Popular in

December

Cheapest in

September

Average price

C$ 852
United Airlines
  • United Airlines
  • 10/3-11/3
  • 2 total stops
  • 16h 47m total
  • Washington to Quebec
Search Deals
American Airlines
  • American Airlines
  • 13/11
  • 1 total stop
  • 12h 06m total
  • Washington to Quebec
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Washington to Quebec

Enter your travel dates to find the best prices.

Cheapest flights from Washington to Quebec
Explore the most affordable flight options available from Washington to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2025.

Mon 15/127:54 p.m.SEA - YUL
1 stop17h 33mMultiple Airlines
Wed 14/17:30 p.m.YUL - SEA
1 stop21h 50mMultiple Airlines
Deal found 29/10C$ 497
Mon 15/1211:55 a.m.SEA - YUL
2 stops16h 10mWestJet
Wed 14/17:30 p.m.YUL - SEA
1 stop21h 50mWestJet
Deal found 29/10C$ 517
Tue 9/123:10 p.m.SEA - YUL
1 stop12h 55mWestJet
Mon 15/127:30 p.m.YUL - SEA
1 stop21h 50mWestJet
Deal found 29/10C$ 528
Fri 28/113:10 p.m.SEA - YOW
2 stops30h 32mWestJet
Tue 9/125:40 a.m.YOW - SEA
2 stops11h 40mWestJet
Deal found 30/10C$ 531
Sun 7/1211:10 p.m.SEA - YUL
1 stop14h 17mMultiple Airlines
Wed 10/126:45 a.m.YUL - SEA
2 stops10h 35mMultiple Airlines
Deal found 30/10C$ 532
Wed 12/117:13 p.m.SEA - YQB
2 stops12h 49mUnited Airlines
Sat 15/112:55 p.m.YQB - SEA
1 stop10h 33mUnited Airlines
Deal found 29/10C$ 540
Fri 28/113:10 p.m.SEA - YUL
1 stop19h 22mMultiple Airlines
Mon 1/127:30 p.m.YUL - SEA
1 stop21h 50mMultiple Airlines
Deal found 28/10C$ 549
Thu 4/123:10 p.m.SEA - YUL
1 stop12h 55mWestJet
Sun 7/127:30 p.m.YUL - SEA
1 stop21h 50mWestJet
Deal found 30/10C$ 552
Tue 2/123:10 p.m.SEA - YUL
1 stop12h 55mMultiple Airlines
Sat 6/126:45 a.m.YUL - SEA
2 stops12h 51mMultiple Airlines
Deal found 30/10C$ 553
Mon 1/1211:10 p.m.SEA - YUL
1 stop14h 17mMultiple Airlines
Fri 5/127:30 p.m.YUL - SEA
2 stops17h 52mMultiple Airlines
Deal found 30/10C$ 559
Wed 19/1112:35 a.m.PDX - YUL
2 stops13h 46mDelta
Mon 24/1112:45 p.m.YUL - PDX
1 stop12h 36mDelta
Deal found 29/10C$ 574
Thu 20/113:15 p.m.PDX - YUL
2 stops17h 43mAir Canada
Tue 25/117:30 a.m.YUL - PDX
1 stop10h 10mAir Canada
Deal found 29/10C$ 584

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 30 October 2025.
Use the filters below to find and compare flights from Washington to Quebec that are best for you.

Fly from

Washington

Fly to

Quebec

Route

Depart

Return

Price

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Wed 21/1

5:50 a.m.-3:45 p.m.

1 stop6h 55m

Ottawa

Fri 23/1

5:45 a.m.-2:31 p.m.

2 stops11h 46m

C$ 388

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Mon 12/1

5:50 a.m.-3:45 p.m.

1 stop6h 55m

Ottawa

Sun 18/1

10:20 a.m.-10:16 p.m.

1 stop14h 56m

C$ 423

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 9/1

3:10 p.m.-7:05 a.m.

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

7:30 p.m.-2:20 p.m.

1 stop21h 50m

C$ 461

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sun 11/1

3:10 p.m.-3:12 p.m.

1 stop21h 02m

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

7:30 p.m.-2:20 p.m.

1 stop21h 50m

C$ 461

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sun 11/1

3:10 p.m.-7:05 a.m.

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

4:15 p.m.-2:20 p.m.

1 stop25h 05m

C$ 461

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 4/4

10:45 p.m.-3:59 p.m.

1 stop14h 14m

Québec City

Wed 8/4

1:40 p.m.-10:08 p.m.

2 stops11h 28m

C$ 507

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 3/2

8:10 a.m.-6:38 p.m.

1 stop7h 28m

Québec City

Sat 14/2

1:40 p.m.-10:16 p.m.

2 stops11h 36m

C$ 515

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 7/4

8:00 a.m.-10:25 p.m.

1 stop11h 25m

Québec City

Thu 9/4

1:40 p.m.-10:08 p.m.

2 stops11h 28m

C$ 539

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Wed 12/11

7:13 p.m.-11:02 a.m.

2 stops12h 49m

Québec City

Sat 15/11

2:55 p.m.-10:28 p.m.

1 stop10h 33m

C$ 540

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 19/11

12:35 a.m.-5:21 p.m.

2 stops13h 46m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

7:10 a.m.-12:48 p.m.

1 stop8h 38m

C$ 574

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/10

Showing 1-10 of 60 results
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Best time to book a flight from Washington to Quebec

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

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

Currently, November is the cheapest month in which you can book a flight from State of Washington to Quebec (average of C$ 152). Flying from State of Washington to Quebec in December is currently the most expensive (average of C$ 420). 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.

What is the cheapest time of day to fly from WA to QC?

Find hourly flight availability from Washington to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2025.

One of the essential ways to save on airfare from State of Washington to Quebec is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 70% on airfare.

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. 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 Quebec. Reviews last updated 30 October 2025.
Check out reviews from past customers who have flown with Air Canada from Washington to Quebec to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,381 reviews
Check prices

Overall

7.1

Boarding

7.3

Comfort

7.1

Crew

7.8

Food

6.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given
Air Canada
7.1
Good
10,381 reviews
Air Canada
7.1
Good
10,381 reviews
Check prices

Overall

7.1

Boarding

7.3

Comfort

7.1

Crew

7.8

Food

6.3

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Shawna,Sep 2025

DCA - YYZ

Business class cabin was *freezing*. Landing was so hard it injured my back - no apology or explanation given

Related info for your journey

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

    Airlines like Air Canada, WestJet, and Delta fly from State of Washington to Quebec in about 6h 55m. The time it takes to get you to your destination can typically vary by up to 6h 51m. The distance between State of Washington and Quebec is about 3529 km. 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 State of Washington to Quebec one-way?

    The cheapest airlines for a one-way flight from State of Washington to Quebec are American Airlines (C$ 193), WestJet (C$ 216), and Delta (C$ 222).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from State of Washington to Quebec (average of C$ 152). Flying from State of Washington to Quebec in December is currently the most expensive (average of C$ 420). 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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Alternative routes for Washington to Quebec

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

Discover the top airline that operate flights from Washington to Quebec. 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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 682AverageC$ 997FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Washington to Quebec?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington to Quebec. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Washington to Quebec?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington to Quebec for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Quebec from Washington? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Washington to Quebec flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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