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Cheap flights from Washington to Quebec from C$ 166

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
5 Apr — 12 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 31 March 2025.

Round-trip from

C$ 385

One-way from

C$ 166

Popular in

February

Cheapest in

May

Average price

C$ 963

Good round-trip deal

C$ 982 or less

Good one-way deal

C$ 334 or less
WestJet
  • WestJet
  • 29/5-3/6
  • 2 total stops
  • 18h 14m total
  • Washington to Quebec
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WestJet
  • WestJet
  • 8/5
  • 2 total stops
  • 12h 35m total
  • Washington to Quebec
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 109 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Washington to Quebec.
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Price to beat on a one-way flight from Washington to Quebec.
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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 31 March 2025.

Thu 29/57:05 a.m.SEA - YOW
1 stop8h 16mWestJet
Tue 3/66:00 a.m.YOW - SEA
1 stop9h 58mWestJet
Deal found 30/3C$ 385
Tue 29/42:05 p.m.SEA - YUL
1 stop7h 38mWestJet
Tue 6/57:00 a.m.YUL - SEA
1 stop8h 58mWestJet
Deal found 29/3C$ 411
Thu 1/57:20 a.m.SEA - YQB
1 stop9h 16mAir Canada
Wed 7/55:20 a.m.YQB - SEA
1 stop8h 25mAir Canada
Deal found 30/3C$ 415
Thu 29/57:05 a.m.SEA - YOW
1 stop8h 16mMultiple Airlines
Tue 3/63:35 p.m.YOW - SEA
2 stops25h 50mMultiple Airlines
Deal found 30/3C$ 419
Tue 27/57:05 a.m.SEA - YUL
2 stops14h 32mMultiple Airlines
Thu 29/57:00 a.m.YUL - SEA
1 stop8h 58mMultiple Airlines
Deal found 30/3C$ 435
Thu 5/61:45 p.m.PDX - YUL
1 stop7h 58mWestJet
Mon 9/67:00 a.m.YUL - PDX
1 stop8h 52mWestJet
Deal found 30/3C$ 448
Thu 15/51:45 p.m.PDX - YOW
1 stop7h 56mWestJet
Sun 18/56:00 a.m.YOW - PDX
1 stop9h 52mWestJet
Deal found 30/3C$ 478
Fri 18/43:24 p.m.SEA - YQB
2 stops17h 38mMultiple Airlines
Sat 26/49:50 a.m.YQB - SEA
2 stops14h 51mMultiple Airlines
Deal found 29/3C$ 497
Thu 1/57:00 a.m.SEA - YQB
2 stops12h 05mUnited Airlines
Wed 7/55:20 a.m.YQB - SEA
1 stop8h 25mUnited Airlines
Deal found 31/3C$ 498
Tue 3/65:40 p.m.PDX - YUL
2 stops28h 03mMultiple Airlines
Tue 10/67:00 a.m.YUL - PDX
1 stop8h 52mMultiple Airlines
Deal found 30/3C$ 505
Sun 8/63:25 p.m.PDX - YUL
2 stops12h 45mAir Canada
Wed 18/67:30 a.m.YUL - PDX
1 stop10h 15mAir Canada
Deal found 31/3C$ 534
Tue 10/64:15 p.m.PDX - YUL
2 stops15h 25mUnited Airlines
Thu 19/66:30 p.m.YUL - PDX
1 stop17h 27mUnited Airlines
Deal found 31/3C$ 568

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 31 March 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

Thu 29/5

7:05 a.m.-6:21 p.m.

1 stop8h 16m

Ottawa

Tue 3/6

6:00 a.m.-12:58 p.m.

1 stop9h 58m

C$ 385

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Tue 29/4

2:05 p.m.-12:43 a.m.

1 stop7h 38m

Montreal Pierre Elliott Trudeau Intl

Tue 6/5

7:00 a.m.-12:58 p.m.

1 stop8h 58m

C$ 411

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Thu 1/5

7:20 a.m.-7:36 p.m.

1 stop9h 16m

Québec City

Wed 7/5

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

1 stop8h 25m

C$ 415

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 29/5

7:05 a.m.-6:21 p.m.

1 stop8h 16m

Ottawa

Tue 3/6

3:35 p.m.-2:25 p.m.

2 stops25h 50m

C$ 419

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Tue 27/5

7:05 a.m.-12:37 a.m.

2 stops14h 32m

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

7:00 a.m.-12:58 p.m.

1 stop8h 58m

C$ 435

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 5/6

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

1 stop7h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 9/6

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

1 stop8h 52m

C$ 448

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Thu 15/5

1:45 p.m.-12:41 a.m.

1 stop7h 56m

Ottawa

Sun 18/5

6:00 a.m.-12:52 p.m.

1 stop9h 52m

C$ 478

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Fri 18/4

3:24 p.m.-12:02 p.m.

2 stops17h 38m

Québec City

Sat 26/4

9:50 a.m.-9:41 p.m.

2 stops14h 51m

C$ 497

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Thu 1/5

7:00 a.m.-10:05 p.m.

2 stops12h 05m

Québec City

Wed 7/5

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

1 stop8h 25m

C$ 498

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 3/6

5:40 p.m.-12:43 a.m.

2 stops28h 03m

Montreal Pierre Elliott Trudeau Intl

Tue 10/6

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

1 stop8h 52m

C$ 505

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

Showing 1-10 of 51 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 April 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 31 March 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 31 March 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.
Delta
8.0
Very good
7,899 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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.
WestJet
7.2
Good
2,789 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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.
Air Canada
7.0
Good
9,012 reviews
Delta
8.0
Very good
7,899 reviews
Check prices

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

Food

7.3

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$ 166), Air Canada (C$ 202), and United Airlines (C$ 210).

  • 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 April 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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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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