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Cheap flights from Washington to Quebec from C$ 146

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Quebec departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
7:35 p.m. - 7:00 a.m.
SEA
-
YUL
8h 25m
1 stop
WestJet Logo
8:00 p.m. - 9:40 a.m.
YUL
-
SEA
16h 40m
1 stop
C$ 385WestJet
Mon, 27 Apr - Sun, 3 May
WestJet Logo
7:35 p.m. - 7:00 a.m.
SEA
-
YUL
8h 25m
1 stop
WestJet Logo
8:00 p.m. - 9:40 a.m.
YUL
-
SEA
16h 40m
1 stop
C$ 387WestJet
Thu, 28 May - Wed, 3 Jun
Multiple Airlines Logo
8:00 a.m. - 6:34 p.m.
SEA
-
YOW
7h 34m
1 stop
Multiple Airlines Logo
6:00 a.m. - 2:19 p.m.
YOW
-
SEA
11h 19m
1 stop
C$ 463Multiple Airlines
Sat, 18 Apr - Tue, 21 Apr
Air Canada Logo
3:15 p.m. - 7:13 a.m.
PDX
-
YUL
12h 58m
2 stops
Air Canada Logo
7:30 a.m. - 2:40 p.m.
YUL
-
PDX
10h 10m
1 stop
C$ 467Air Canada
Fri, 27 Feb - Sun, 8 Mar
Air Canada Logo
8:00 p.m. - 9:23 a.m.
SEA
-
YOW
10h 23m
2 stops
Air Canada Logo
4:15 p.m. - 9:53 p.m.
YOW
-
SEA
8h 38m
1 stop
C$ 469Air Canada
Mon, 23 Mar - Mon, 30 Mar
Multiple Airlines Logo
7:55 a.m. - 12:39 a.m.
SEA
-
YOW
13h 44m
1 stop
Multiple Airlines Logo
6:00 a.m. - 2:19 p.m.
YOW
-
SEA
11h 19m
1 stop
C$ 485Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
American Airlines Logo
9:44 p.m. - 1:45 p.m.
PDX
-
YUL
13h 01m
1 stop
American Airlines Logo
3:45 p.m. - 10:48 a.m.
YUL
-
PDX
22h 03m
1 stop
C$ 554American Airlines
Mon, 2 Mar - Mon, 9 Mar
American Airlines Logo
11:40 p.m. - 1:45 p.m.
PDX
-
YUL
11h 05m
2 stops
American Airlines Logo
3:45 p.m. - 10:48 a.m.
YUL
-
PDX
22h 03m
1 stop
C$ 567American Airlines
Mon, 2 Mar - Mon, 9 Mar
Delta Logo
9:45 p.m. - 11:25 a.m.
PDX
-
YUL
10h 40m
1 stop
Delta Logo
2:40 p.m. - 8:30 p.m.
YUL
-
PDX
8h 50m
1 stop
C$ 569Delta
Thu, 26 Feb - Wed, 4 Mar
Delta Logo
6:00 a.m. - 12:39 a.m.
PDX
-
YOW
15h 39m
2 stops
Delta Logo
1:20 p.m. - 9:32 p.m.
YOW
-
PDX
11h 12m
2 stops
C$ 897Delta
Fri, 24 Apr - Sun, 26 Apr

WestJet flights from State of Washington to Quebec

Our best WestJet deals on State of Washington to Quebec flight tickets
WestJet
27 Apr
SEA7:35 p.m.Seattle/Tacoma Intl
8h 25m
1 stop
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
3 May
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
16h 40m
1 stop
SEA9:40 a.m.Seattle/Tacoma Intl
C$ 385
WestJet
28 May
SEA7:35 p.m.Seattle/Tacoma Intl
8h 25m
1 stop
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
3 Jun
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
16h 40m
1 stop
SEA9:40 a.m.Seattle/Tacoma Intl
C$ 387
WestJet
29 May
SEA7:35 p.m.Seattle/Tacoma Intl
8h 25m
1 stop
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
1 Jun
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
16h 40m
1 stop
SEA9:40 a.m.Seattle/Tacoma Intl
C$ 395

American Airlines flights from State of Washington to Quebec

Our best American Airlines deals on State of Washington to Quebec flight tickets
American Airlines
31 Mar
PDX11:59 p.m.Portland
11h 59m
1 stop
YUL2:58 p.m.Montreal Pierre Elliott Trudeau Intl
7 Apr
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
13h 12m
1 stop
PDX10:42 p.m.Portland
C$ 539
American Airlines
2 Mar
PDX9:44 p.m.Portland
13h 01m
1 stop
YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl
9 Mar
YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl
22h 03m
1 stop
PDX10:48 a.m.Portland
C$ 554
American Airlines
2 Mar
PDX11:40 p.m.Portland
11h 05m
2 stops
YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl
9 Mar
YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl
22h 03m
1 stop
PDX10:48 a.m.Portland
C$ 567

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 96,600 searches. Data last updated 8 February 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

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Mon 27/4

7:35 p.m.-7:00 a.m.

1 stop8h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

8:00 p.m.-9:40 a.m.

1 stop16h 40m

C$ 385

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 28/5

7:35 p.m.-7:00 a.m.

1 stop8h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

8:00 p.m.-9:40 a.m.

1 stop16h 40m

C$ 387

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Sat 18/4

8:00 a.m.-6:34 p.m.

1 stop7h 34m

Ottawa

Tue 21/4

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

1 stop11h 19m

C$ 463

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Fri 27/2

3:15 p.m.-7:13 a.m.

2 stops12h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

7:30 a.m.-2:40 p.m.

1 stop10h 10m

C$ 467

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Mon 23/3

8:00 p.m.-9:23 a.m.

2 stops10h 23m

Ottawa

Mon 30/3

4:15 p.m.-9:53 p.m.

1 stop8h 38m

C$ 469

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Tue 17/3

7:55 a.m.-12:39 a.m.

1 stop13h 44m

Ottawa

Tue 24/3

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

1 stop11h 19m

C$ 485

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 2/3

9:44 p.m.-1:45 p.m.

1 stop13h 01m

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

3:45 p.m.-10:48 a.m.

1 stop22h 03m

C$ 554

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 2/3

11:40 p.m.-1:45 p.m.

2 stops11h 05m

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

3:45 p.m.-10:48 a.m.

1 stop22h 03m

C$ 567

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 26/2

9:45 p.m.-11:25 a.m.

1 stop10h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

2:40 p.m.-8:30 p.m.

1 stop8h 50m

C$ 569

PortlandOttawa

PDX - YOW

PDXYOW

Portland

Fri 24/4

6:00 a.m.-12:39 a.m.

2 stops15h 39m

Ottawa

Sun 26/4

1:20 p.m.-9:32 p.m.

2 stops11h 12m

C$ 897

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Quebec from

How to get the cheapest flight ticket from State of Washington to Quebec

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Quebec?

In general, September is the cheapest month to fly from State of Washington to Quebec. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 659. If you are unable to visit Quebec during the month of September, then departing from State of Washington during the month August is also very affordable. Most momondo users find prices during this month for around C$ 673.

What is the cheapest day to depart on your flight to Quebec?

The cheapest day to depart from State of Washington to Quebec is on a Friday. Travellers who choose to depart for Quebec on a Friday will often find tickets for as low as C$ 658. The most expensive day to fly to Quebec is Monday, with ticket prices averaging around C$ 1,361.

What is the cheapest Washington to Quebec flight route?

Fly from Seattle/Tacoma Intl to Montreal Pierre Elliott Trudeau Intl for the best Washington - Quebec flight prices

How far in advance should I book a flight to Quebec?

You are more likely to see cheaper flights to Quebec from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Quebec for around C$ 813 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Quebec from State of Washington for as low as C$ 481 on momondo.

What cabin class options are available on Washington to Quebec flights?

There is only 1 cabin class available to choose from on Washington to Quebec flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on State of Washington to Quebec flights?

You could potentially save up to 57% on your flight if you consider stops on a State of Washington to Quebec flight.

Cheap State of Washington to Quebec flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Quebec

Fastest flight time

5h 07m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Quebec

76 airports
The fastest flight from State of Washington to Quebec takes 5h 07m
Direct flights go from State of Washington to Quebec on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 76 airports in Quebec. From State of Washington there are direct flights to Montreal Pierre Elliott Trudeau Intl (YUL).
Search flight deals

  • When did momondo last update prices for flights from Washington to Quebec?

    Prices for flights from Washington to Quebec are refreshed on a daily basis.

  • How old do you have to be to fly from Washington to Quebec?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington to Quebec.

  • What documentation or ID do you need to fly to Quebec?

    The necessary travel and health documents for your Quebec trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Quebec?

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Quebec?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Quebec. momondo saves you time and could save you money on your trip.

Can I find flights from Washington to Quebec with flexible booking policies on momondo?

momondo does allow users to show only those flights to Quebec from Washington which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington to Quebec?

momondo helps you find the best flight between Washington and Quebec by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington to Quebec right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Quebec now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Quebec and let you know when they change.

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