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Cheap flights from Washington to Montreal from C$ 189

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 Montreal departing on 24/8. 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.
United Airlines Logo
11:59 p.m. - 10:40 a.m.
PDX
-
YUL
7h 41m
1 stop
United Airlines Logo
2:20 p.m. - 8:42 p.m.
YUL
-
PDX
9h 22m
1 stop
C$ 466United Airlines
Mon, 13 Apr - Tue, 14 Apr
Air Canada Logo
3:30 p.m. - 7:10 a.m.
PDX
-
YUL
12h 40m
2 stops
Air Canada Logo
11:10 a.m. - 7:05 p.m.
YUL
-
PDX
10h 55m
2 stops
C$ 473Air Canada
Tue, 5 May - Wed, 6 May
Air Canada Logo
7:05 p.m. - 11:41 a.m.
PDX
-
YUL
13h 36m
2 stops
Air Canada Logo
8:30 a.m. - 2:40 p.m.
YUL
-
PDX
9h 10m
1 stop
C$ 474Air Canada
Mon, 13 Apr - Wed, 22 Apr
United Airlines Logo
11:59 p.m. - 10:40 a.m.
PDX
-
YUL
7h 41m
1 stop
United Airlines Logo
2:20 p.m. - 12:44 a.m.
YUL
-
PDX
13h 24m
2 stops
C$ 480United Airlines
Mon, 13 Apr - Tue, 14 Apr
WestJet Logo
3:20 p.m. - 3:13 p.m.
SEA
-
YUL
20h 53m
1 stop
WestJet Logo
7:30 a.m. - 2:31 p.m.
YUL
-
SEA
10h 01m
1 stop
C$ 494WestJet
Sat, 18 Apr - Sat, 25 Apr
WestJet Logo
7:35 p.m. - 7:05 a.m.
SEA
-
YUL
8h 30m
1 stop
WestJet Logo
6:45 a.m. - 6:45 p.m.
YUL
-
SEA
15h 00m
2 stops
C$ 528WestJet
Mon, 1 Jun - Tue, 9 Jun
Delta Logo
6:30 a.m. - 8:43 a.m.
PSC
-
YUL
23h 13m
2 stops
Delta Logo
9:28 a.m. - 7:44 p.m.
YUL
-
PSC
13h 16m
2 stops
C$ 934Delta
Sat, 12 Sep - Sat, 26 Sep
Delta Logo
6:30 a.m. - 8:43 a.m.
PSC
-
YUL
23h 13m
2 stops
Delta Logo
9:28 a.m. - 7:44 p.m.
YUL
-
PSC
13h 16m
2 stops
C$ 972Delta
Sat, 12 Sep - Wed, 30 Sep
American Airlines Logo
3:29 p.m. - 11:44 a.m.
PSC
-
YUL
17h 15m
2 stops
American Airlines Logo
7:17 a.m. - 11:19 p.m.
YUL
-
PSC
19h 02m
2 stops
C$ 1,063American Airlines
Thu, 25 Jun - Sat, 4 Jul
American Airlines Logo
3:22 p.m. - 4:53 p.m.
ALW
-
YUL
22h 31m
2 stops
American Airlines Logo
4:16 p.m. - 2:42 p.m.
YUL
-
ALW
25h 26m
2 stops
C$ 1,753American Airlines
Thu, 25 Jun - Sat, 4 Jul

American Airlines flights from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport

Our best American Airlines deals on State of Washington to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
American Airlines
24 Apr
PDX3:16 p.m.Portland
17h 28m
1 stop
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
27 Apr
YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl
11h 09m
1 stop
PDX11:54 p.m.Portland
C$ 593
American Airlines
3 Apr
PDX9:44 p.m.Portland
13h 01m
1 stop
YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl
6 Apr
YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl
11h 30m
1 stop
PDX12:15 a.m.Portland
C$ 782
American Airlines
3 Apr
PDX9:44 p.m.Portland
11h 38m
2 stops
YUL12:22 p.m.Montreal Pierre Elliott Trudeau Intl
6 Apr
YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl
11h 30m
1 stop
PDX12:15 a.m.Portland
C$ 796

WestJet flights from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on State of Washington to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
18 Apr
SEA3:20 p.m.Seattle/Tacoma Intl
20h 53m
1 stop
YUL3:13 p.m.Montreal Pierre Elliott Trudeau Intl
25 Apr
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
10h 01m
1 stop
SEA2:31 p.m.Seattle/Tacoma Intl
C$ 494
WestJet
1 Jun
SEA7:35 p.m.Seattle/Tacoma Intl
8h 30m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
9 Jun
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
15h 00m
2 stops
SEA6:45 p.m.Seattle/Tacoma Intl
C$ 528
WestJet
8 May
SEA7:35 p.m.Seattle/Tacoma Intl
8h 30m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
11 May
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
15h 00m
2 stops
SEA6:45 p.m.Seattle/Tacoma Intl
C$ 530

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport 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 26 March 2026.
Use the filters below to find and compare flights from Washington to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 13/4

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

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

2:20 p.m.-8:42 p.m.

1 stop9h 22m

C$ 466

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 5/5

3:30 p.m.-7:10 a.m.

2 stops12h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

11:10 a.m.-7:05 p.m.

2 stops10h 55m

C$ 473

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 13/4

7:05 p.m.-11:41 a.m.

2 stops13h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

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

1 stop9h 10m

C$ 474

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 13/4

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

1 stop7h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

2:20 p.m.-12:44 a.m.

2 stops13h 24m

C$ 480

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sat 18/4

3:20 p.m.-3:13 p.m.

1 stop20h 53m

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

7:30 a.m.-2:31 p.m.

1 stop10h 01m

C$ 494

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Mon 1/6

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

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

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

2 stops15h 00m

C$ 528

PascoMontreal

PSC - YUL

PSCYUL

Pasco Tri Cities

Sat 12/9

6:30 a.m.-8:43 a.m.

2 stops23h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

9:28 a.m.-7:44 p.m.

2 stops13h 16m

C$ 934

PascoMontreal

PSC - YUL

PSCYUL

Pasco Tri Cities

Sat 12/9

6:30 a.m.-8:43 a.m.

2 stops23h 13m

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

9:28 a.m.-7:44 p.m.

2 stops13h 16m

C$ 972

PascoMontreal

PSC - YUL

PSCYUL

Pasco Tri Cities

Thu 25/6

3:29 p.m.-11:44 a.m.

2 stops17h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

7:17 a.m.-11:19 p.m.

2 stops19h 02m

C$ 1,063

Walla WallaMontreal

ALW - YUL

ALWYUL

Walla Walla

Thu 25/6

3:22 p.m.-4:53 p.m.

2 stops22h 31m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

4:16 p.m.-2:42 p.m.

2 stops25h 26m

C$ 1,753

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 Montreal from

How to get the cheapest flight ticket from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport

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 Montreal Pierre Elliott Trudeau Intl Airport?

The month of May is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from State of Washington, with most prices found around C$ 567. The month of June is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from State of Washington averaging around C$ 603.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Friday when prices can be found for as low as C$ 664. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from State of Washington because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,661.

What is the cheapest Washington to Montreal Pierre Elliott Trudeau Intl flight route?

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

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around C$ 882 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from State of Washington for as low as C$ 372 on momondo.

What cabin class options are available on Washington to Montreal Pierre Elliott Trudeau Intl flights?

There is only 1 cabin class available to choose from on Washington to Montreal Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 53% on your flight if you consider stops on a State of Washington to Montreal Pierre Elliott Trudeau Intl Airport flight.

Cheap State of Washington to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

7h 30m

Direct flights

None
The fastest flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 30m
There are no direct flights from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

  • When did momondo last update prices for flights from Washington to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Washington to Montreal Pierre Elliott Trudeau Intl Airport refresh daily.

  • How old do you have to be to fly from Washington to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport?

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Trois-Rivières
Montebello
Sherbrooke
Brossard
Longueuil
Dorval
Cornwall
Boucherville
North Hatley
Magog
Saint-Sauveur
Drummondville
Bromont
Sutton
Saint-Jean-sur-Richelieu
Waterloo

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to Montreal for you.

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

Yes. All flights to Montreal from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Washington and Montreal 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 Montreal right now. Can momondo alert me if prices change?

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

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