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Cheap flights from Washington to Quebec from C$ 207

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 26/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
12 abr. — 19 abr.1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 marzo 2026.

dom. 26/47:35 p.m.
SEA
-
YOW
1 stop7h 00m
WestJet
lun. 4/51:20 p.m.
YOW
-
SEA
1 stop8h 25m
WestJet
Deal found 12/3C$ 454
mar. 12/57:35 p.m.
SEA
-
YOW
1 stop7h 00m
WestJet
dom. 17/51:20 p.m.
YOW
-
SEA
1 stop8h 25m
WestJet
Deal found 12/3C$ 460
lun. 27/47:35 p.m.
SEA
-
YUL
1 stop8h 30m
WestJet
lun. 4/56:45 a.m.
YUL
-
SEA
2 stops15h 00m
WestJet
Deal found 13/3C$ 461
lun. 4/57:35 p.m.
SEA
-
YUL
1 stop8h 30m
WestJet
vie. 8/56:45 a.m.
YUL
-
SEA
2 stops15h 00m
WestJet
Deal found 12/3C$ 463
jue. 7/57:35 p.m.
SEA
-
YUL
1 stop8h 30m
WestJet
dom. 10/56:45 a.m.
YUL
-
SEA
2 stops15h 00m
WestJet
Deal found 12/3C$ 464
mar. 5/57:35 p.m.
SEA
-
YUL
1 stop8h 30m
WestJet
sáb. 9/56:45 a.m.
YUL
-
SEA
2 stops15h 00m
WestJet
Deal found 11/3C$ 465
mar. 12/57:35 p.m.
SEA
-
YOW
1 stop7h 00m
WestJet
mié. 20/56:55 a.m.
YOW
-
SEA
2 stops14h 50m
WestJet
Deal found 12/3C$ 472
mié. 13/510:30 a.m.
SEA
-
YUL
2 stops10h 55m
WestJet
mié. 20/56:45 a.m.
YUL
-
SEA
2 stops15h 00m
WestJet
Deal found 12/3C$ 473
jue. 14/510:30 a.m.
SEA
-
YOW
2 stops10h 50m
WestJet
mar. 19/56:55 a.m.
YOW
-
SEA
2 stops14h 50m
WestJet
Deal found 12/3C$ 473
jue. 14/510:30 a.m.
SEA
-
YUL
2 stops10h 55m
WestJet
dom. 17/57:00 a.m.
YUL
-
SEA
2 stops14h 45m
WestJet
Deal found 11/3C$ 475
mar. 2/67:35 p.m.
SEA
-
YUL
1 stop8h 30m
WestJet
mar. 16/66:45 a.m.
YUL
-
SEA
2 stops15h 00m
WestJet
Deal found 13/3C$ 478
sáb. 25/43:20 p.m.
SEA
-
YOW
1 stop22h 55m
WestJet
mié. 29/41:20 p.m.
YOW
-
SEA
1 stop8h 25m
WestJet
Deal found 10/3C$ 478

Find flight deals from Washington to Quebec

Keep the following information in mind while searching for Washington to Quebec flight deals. Data was last updated 13 marzo 2026.

Round-trip from

C$ 454

One-way from

C$ 207

Popular in

December

Cheapest in

March

Average price

C$ 457
WestJet
  • WestJet
  • 26/4-4/5
  • 2 total stops
  • 15h 25m total
  • Washington to Quebec
Search Deals
WestJet
  • WestJet
  • 26/4
  • 1 total stop
  • 8h 30m total
  • Washington to Quebec
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 143 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 13 marzo 2026.
Use the filters below to find and compare flights from Washington to Quebec that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

jue. 7/5

7:35 p.m.-7:05 a.m.

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

dom. 10/5

6:45 a.m.-6:45 p.m.

2 stops15h 00m

C$ 464
Quickest round-trip

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

vie. 29/5

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

1 stop7h 00m

Ottawa

lun. 1/6

1:20 p.m.-6:45 p.m.

1 stop8h 25m

C$ 506

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

jue. 14/5

5:40 a.m.-5:22 p.m.

2 stops8h 42m

Ottawa

sáb. 16/5

5:00 a.m.-9:50 a.m.

1 stop7h 50m

C$ 567

PortlandMontreal

PDX - YUL

PDXYUL

Portland

jue. 2/4

12:30 a.m.-5:41 p.m.

2 stops14h 11m

Montreal Pierre Elliott Trudeau Intl

mar. 7/4

12:42 p.m.-10:08 p.m.

1 stop12h 26m

C$ 582

PortlandMontreal

PDX - YUL

PDXYUL

Portland

jue. 2/4

11:40 a.m.-11:44 p.m.

1 stop9h 04m

Montreal Pierre Elliott Trudeau Intl

sáb. 11/4

7:00 a.m.-8:25 p.m.

2 stops16h 25m

C$ 582

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

mié. 15/4

11:10 p.m.-2:44 p.m.

1 stop12h 34m

Ottawa

dom. 19/4

6:00 a.m.-2:19 p.m.

1 stop11h 19m

C$ 588

PortlandMontreal

PDX - YUL

PDXYUL

Portland

jue. 23/4

12:30 a.m.-5:40 p.m.

2 stops14h 10m

Montreal Pierre Elliott Trudeau Intl

lun. 27/4

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

2 stops14h 10m

C$ 589

PortlandMontreal

PDX - YUL

PDXYUL

Portland

lun. 13/4

7:14 p.m.-10:40 a.m.

2 stops12h 26m

Montreal Pierre Elliott Trudeau Intl

mié. 15/4

5:00 p.m.-10:34 p.m.

1 stop8h 34m

C$ 597

PortlandMontreal

PDX - YUL

PDXYUL

Portland

jue. 9/4

11:59 p.m.-10:40 a.m.

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

jue. 16/4

11:23 a.m.-10:54 p.m.

2 stops14h 31m

C$ 597

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

mié. 15/4

11:59 p.m.-5:07 p.m.

1 stop14h 08m

Ottawa

dom. 19/4

5:25 p.m.-12:34 a.m.

1 stop10h 09m

C$ 610

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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, September is the cheapest month in which you can book a flight from State of Washington to Quebec (average of C$ 204). Flying from State of Washington to Quebec in January is currently the most expensive (average of C$ 604). 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.

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 13 marzo 2026.
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
10,800 reviews
Check prices

Overall

7.1

Comfort

7.1

Food

6.3

Boarding

7.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good
Air Canada
7.1
Good
10,800 reviews
Air Canada
7.1
Good
10,800 reviews
Check prices

Overall

7.1

Comfort

7.1

Food

6.3

Boarding

7.3

Crew

7.8

Entertainment

6.8

Reviews

1 / 20
8.0
Excellent

Dr vandana,Feb 2026

SFO - YYC

It was good, the lounge facilities can be better with some vegetarian options. Overall good

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 WestJet, Air Canada, and Delta fly from State of Washington to Quebec in about 8h 30m. The time it takes to get you to your destination can typically vary by up to 5h 41m. The distance between State of Washington and Quebec is about 3663 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 WestJet (C$ 151), Air Canada (C$ 234), and United Airlines (C$ 311).

  • 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, September is the cheapest month in which you can book a flight from State of Washington to Quebec (average of C$ 204). Flying from State of Washington to Quebec in January is currently the most expensive (average of C$ 604). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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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