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Cheap flights from Washington to Quebec from C$ 101

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
22 Apr — 29 Apr1
1 adult

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 17 April 2025.

Round-trip from

C$ 276

One-way from

C$ 101

Popular in

February

Cheapest in

May

Average price

C$ 829

Good round-trip deal

C$ 951 or less
Air Canada
  • Air Canada
  • 9/5-16/5
  • 2 total stops
  • 15h 30m total
  • Washington to Quebec
WestJet
  • WestJet
  • 10/7
  • 1 total stop
  • 7h 22m total
  • Washington to Quebec
Highest demand for flights based on searches. 10% potential increase in price (C$ 131 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 32 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Washington to Quebec.

Find flight deals from Washington to Quebec

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 17 April 2025.

Fri 9/57:20 a.m.SEA - YQB
1 stop7h 05mAir Canada
Fri 16/55:20 a.m.YQB - SEA
1 stop8h 25mAir Canada
Deal found 16/4C$ 276
Fri 9/55:13 p.m.SEA - YQB
2 stops15h 49mUnited Airlines
Sun 11/55:20 a.m.YQB - SEA
1 stop8h 25mUnited Airlines
Deal found 16/4C$ 338
Fri 2/511:59 p.m.SEA - YQB
2 stops15h 56mMultiple Airlines
Mon 5/55:20 a.m.YQB - SEA
1 stop8h 25mMultiple Airlines
Deal found 16/4C$ 341
Sun 1/63:25 p.m.PDX - YUL
2 stops12h 45mMultiple Airlines
Tue 10/67:00 a.m.YUL - PDX
1 stop8h 52mMultiple Airlines
Deal found 16/4C$ 341
Sun 1/61:45 p.m.PDX - YUL
1 stop7h 58mWestJet
Tue 10/67:00 a.m.YUL - PDX
1 stop8h 52mWestJet
Deal found 16/4C$ 344
Sat 31/51:45 p.m.PDX - YOW
1 stop7h 57mWestJet
Sat 7/66:10 a.m.YOW - PDX
2 stops9h 42mWestJet
Deal found 16/4C$ 372
Sun 1/65:35 a.m.SEA - YOW
2 stops10h 51mAir Canada
Sun 8/62:25 p.m.YOW - SEA
1 stop9h 12mAir Canada
Deal found 17/4C$ 387
Sun 1/68:10 a.m.SEA - YOW
1 stop7h 11mMultiple Airlines
Sun 8/66:00 p.m.YOW - SEA
1 stop7h 13mMultiple Airlines
Deal found 17/4C$ 390
Tue 19/83:25 p.m.PDX - YUL
2 stops12h 45mAir Canada
Wed 20/810:15 a.m.YUL - PDX
2 stops11h 31mAir Canada
Deal found 15/4C$ 395
Sun 1/68:10 a.m.SEA - YOW
1 stop7h 11mWestJet
Sun 8/66:10 a.m.YOW - SEA
1 stop9h 21mWestJet
Deal found 17/4C$ 398
Wed 15/101:50 p.m.SEA - YUL
1 stop7h 51mWestJet
Wed 22/107:00 a.m.YUL - SEA
1 stop8h 59mWestJet
Deal found 16/4C$ 412
Sun 10/811:59 p.m.PDX - YOW
1 stop14h 07mAir Canada
Fri 15/85:25 p.m.YOW - PDX
1 stop8h 04mAir Canada
Deal found 17/4C$ 431

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 17 April 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

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Fri 9/5

7:20 a.m.-5:25 p.m.

1 stop7h 05m

Québec City

Fri 16/5

5:20 a.m.-10:45 a.m.

1 stop8h 25m

C$ 276

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Fri 9/5

5:13 p.m.-12:02 p.m.

2 stops15h 49m

Québec City

Sun 11/5

5:20 a.m.-10:45 a.m.

1 stop8h 25m

C$ 338

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 1/6

3:25 p.m.-7:10 a.m.

2 stops12h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

7:00 a.m.-12:52 p.m.

1 stop8h 52m

C$ 341

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sun 1/6

1:45 p.m.-12:43 a.m.

1 stop7h 58m

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

7:00 a.m.-12:52 p.m.

1 stop8h 52m

C$ 344

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Sat 31/5

1:45 p.m.-12:42 a.m.

1 stop7h 57m

Ottawa

Sat 7/6

6:10 a.m.-12:52 p.m.

2 stops9h 42m

C$ 372

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Wed 8/10

11:25 p.m.-10:00 p.m.

2 stops19h 35m

Québec City

Wed 15/10

5:20 a.m.-1:05 p.m.

2 stops10h 45m

C$ 384

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Sun 1/6

5:35 a.m.-7:26 p.m.

2 stops10h 51m

Ottawa

Sun 8/6

2:25 p.m.-8:37 p.m.

1 stop9h 12m

C$ 387

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Sun 1/6

8:10 a.m.-6:21 p.m.

1 stop7h 11m

Ottawa

Sun 8/6

6:00 p.m.-10:13 p.m.

1 stop7h 13m

C$ 390

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 19/8

3:25 p.m.-7:10 a.m.

2 stops12h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 20/8

10:15 a.m.-6:46 p.m.

2 stops11h 31m

C$ 395

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Sun 1/6

8:10 a.m.-6:21 p.m.

1 stop7h 11m

Ottawa

Sun 8/6

6:10 a.m.-12:31 p.m.

1 stop9h 21m

C$ 398

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/4

Showing 1-10 of 49 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, October is the cheapest month in which you can book a flight from State of Washington to Quebec (average of C$ 241). Flying from State of Washington to Quebec in July is currently the most expensive (average of C$ 312). 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 17 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Quebec as you normally would.

Rainfall in Quebec by month

Plan your trip to Quebec by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Quebec ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Quebec when rainfall is around 64.0 mm.

Temperature in Quebec by month

Plan your trip to Quebec by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Quebec, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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 17 April 2025.
Read through reviews of airlines operating flights from Washington to Quebec, such as Delta, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.
  • 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 WestJet (C$ 101), Air Canada (C$ 112), and United Airlines (C$ 125).

  • 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, October is the cheapest month in which you can book a flight from State of Washington to Quebec (average of C$ 241). Flying from State of Washington to Quebec in July is currently the most expensive (average of C$ 312). 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.

Fly with Cheapflights

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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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