In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, 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).

What are the most popular routes from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

When deciding which route to take from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport consider Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl, Portland - Montreal Pierre Elliott Trudeau Intl or Pasco Tri Cities - Montreal Pierre Elliott Trudeau Intl as they are the most popular.

What are the cheapest flights from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest flight price from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport is C$ 237. On average you can expect to pay C$ 540. The most popular route, (Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 527.

What is the cheapest month to fly from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

May can be a great time to fly to Montreal Pierre Elliott Trudeau Intl Airport from State of Washington with a flight ticket averaging about C$ 835. Cheapflights users have found deals in the month of May for as cheap as C$ 330. The most expensive prices can be found in the month of February.

Can I find deals for business class flights from Washington to Pierre Elliott Trudeau Intl?

Yes. Cheapflights offers flight deals from Washington to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 189+ Flights from Washington to Montreal Pierre Elliott Trudeau Intl Airport

Q: How far in advance should I book a flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

To save on the cost of your flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport, book at least 10 days before your planned departure. Booking around this time can save you about 119% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 353 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 1,155.

Cheap flight deals from Washington to Pierre Elliott Trudeau Intl

Round-trip from	C$ 480
One-way from	C$ 189
Popular in	February
Cheapest in	May
Average price	C$ 746
Good round-trip deal	C$ 843 or less
Good one-way deal	C$ 237 or less

WestJet
26/8-31/8
2 total stops
17h 02m total
Washington to Montreal

Search Deals

5/9
2 total stops
26h 29m total
Washington to Montreal

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (C$ 146 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from Washington to Montreal Pierre Elliott Trudeau Intl.

Search Deals

Price to beat on a one-way flight from Washington to Montreal Pierre Elliott Trudeau Intl.

Search Deals

Find flight deals from Washington to Pierre Elliott Trudeau Intl

Cheapest flights from Washington to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Washington to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Tue 26/81:45 p.m.PDX - YUL

1 stop7h 58mWestJet

Sun 31/87:00 a.m.YUL - PDX

1 stop9h 04mWestJet

Deal found 31/7C$ 480

Thu 28/810:05 a.m.PDX - YUL

1 stop7h 45mAir Canada

Thu 4/97:30 a.m.YUL - PDX

1 stop10h 16mAir Canada

Deal found 30/7C$ 484

Tue 19/811:59 p.m.PDX - YUL

1 stop11h 55mAmerican Airlines

Tue 26/85:29 p.m.YUL - PDX

1 stop8h 51mAmerican Airlines

Deal found 29/7C$ 501

Tue 28/1011:36 a.m.PDX - YUL

1 stop9h 22mDelta

Tue 4/116:00 a.m.YUL - PDX

1 stop7h 29mDelta

Deal found 30/7C$ 508

Wed 3/98:40 a.m.SEA - YUL

1 stop26h 30mMultiple Airlines

Tue 7/106:45 a.m.YUL - SEA

2 stops13h 14mMultiple Airlines

Deal found 29/7C$ 512

Thu 11/97:15 p.m.SEA - YUL

2 stops11h 05mAir Canada

Fri 12/91:15 p.m.YUL - SEA

1 stop8h 21mAir Canada

Deal found 29/7C$ 513

Thu 4/91:50 p.m.SEA - YUL

1 stop7h 51mWestJet

Wed 10/97:00 a.m.YUL - SEA

1 stop8h 59mWestJet

Deal found 29/7C$ 516

Fri 5/911:38 p.m.SEA - YUL

1 stop11h 02mAmerican Airlines

Sat 6/93:44 p.m.YUL - SEA

1 stop20h 35mAmerican Airlines

Deal found 29/7C$ 517

Tue 28/107:00 a.m.PDX - YUL

1 stop11h 17mUnited Airlines

Mon 3/113:00 p.m.YUL - PDX

1 stop10h 10mUnited Airlines

Deal found 29/7C$ 539

Sat 13/91:45 p.m.PDX - YUL

2 stops23h 27mMultiple Airlines

Sat 20/96:55 p.m.YUL - PDX

2 stops21h 10mMultiple Airlines

Deal found 30/7C$ 542

Wed 3/912:05 p.m.SEA - YUL

1 stop8h 11mDelta

Wed 10/96:00 a.m.YUL - SEA

1 stop11h 44mDelta

Deal found 30/7C$ 564

Thu 18/95:47 p.m.PSC - YUL

2 stops14h 47mDelta

Thu 25/912:47 p.m.YUL - PSC

2 stops13h 24mDelta

Deal found 31/7C$ 868

Best flights from Washington to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Washington to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 July 2025.

Tue 26/81:45 p.m.PDX - YUL

1 stop7h 58mWestJet

Sun 31/87:00 a.m.YUL - PDX

1 stop9h 04mWestJet

Deal found 31/7C$ 480

Thu 28/810:05 a.m.PDX - YUL

1 stop7h 45mAir Canada

Thu 4/97:30 a.m.YUL - PDX

1 stop10h 16mAir Canada

Deal found 30/7C$ 484

Tue 19/811:59 p.m.PDX - YUL

1 stop11h 55mAmerican Airlines

Tue 26/85:29 p.m.YUL - PDX

1 stop8h 51mAmerican Airlines

Deal found 29/7C$ 501

Tue 28/1011:36 a.m.PDX - YUL

1 stop9h 22mDelta

Tue 4/116:00 a.m.YUL - PDX

1 stop7h 29mDelta

Deal found 30/7C$ 508

Wed 3/98:40 a.m.SEA - YUL

1 stop26h 30mMultiple Airlines

Tue 7/106:45 a.m.YUL - SEA

2 stops13h 14mMultiple Airlines

Deal found 29/7C$ 512

Tue 28/107:00 a.m.PDX - YUL

1 stop11h 17mUnited Airlines

Mon 3/113:00 p.m.YUL - PDX

1 stop10h 10mUnited Airlines

Deal found 29/7C$ 539

Thu 11/97:15 p.m.SEA - YUL

2 stops11h 05mAir Canada

Fri 12/91:15 p.m.YUL - SEA

1 stop8h 21mAir Canada

Deal found 29/7C$ 513

Thu 4/91:50 p.m.SEA - YUL

1 stop7h 51mWestJet

Wed 10/97:00 a.m.YUL - SEA

1 stop8h 59mWestJet

Deal found 29/7C$ 516

Fri 5/911:38 p.m.SEA - YUL

1 stop11h 02mAmerican Airlines

Sat 6/93:44 p.m.YUL - SEA

1 stop20h 35mAmerican Airlines

Deal found 29/7C$ 517

Sat 13/91:45 p.m.PDX - YUL

2 stops23h 27mMultiple Airlines

Sat 20/96:55 p.m.YUL - PDX

2 stops21h 10mMultiple Airlines

Deal found 30/7C$ 542

Wed 3/912:05 p.m.SEA - YUL

1 stop8h 11mDelta

Wed 10/96:00 a.m.YUL - SEA

1 stop11h 44mDelta

Deal found 30/7C$ 564

Thu 18/95:47 p.m.PSC - YUL

2 stops14h 47mDelta

Thu 25/912:47 p.m.YUL - PSC

2 stops13h 24mDelta

Deal found 31/7C$ 868

Direct flights from Washington to Pierre Elliott Trudeau Intl
Explore direct flight options from Washington to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 July 2025.

Fri 5/97:15 a.m.SEA - YUL

Nonstop5h 13mAir Canada

Thu 18/94:45 p.m.YUL - SEA

Nonstop5h 46mAir Canada

Deal found 29/7C$ 530

Sat 13/97:15 a.m.SEA - YUL

Nonstop5h 13mUnited Airlines

Sat 20/94:45 p.m.YUL - SEA

Nonstop5h 46mUnited Airlines

Deal found 30/7C$ 829

Fri 29/87:20 a.m.SEA - YUL

Nonstop5h 09mMultiple Airlines

Mon 1/95:45 p.m.YUL - SEA

Nonstop6h 00mMultiple Airlines

Deal found 29/7C$ 844

Last-minute flights from Washington to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Washington to Pierre Elliott Trudeau Intl. Data last updated 31 July 2025 and is based on user searches.

Thu 7/85:00 a.m.PDX - YUL

1 stop15h 26mMultiple Airlines

Sun 10/87:30 a.m.YUL - PDX

1 stop18h 31mMultiple Airlines

Deal found 29/7C$ 830

Thu 7/81:45 p.m.PDX - YUL

1 stop7h 58mDelta

Sun 10/86:00 a.m.YUL - PDX

2 stops12h 54mDelta

Deal found 29/7C$ 897

Thu 7/87:50 p.m.SEA - YUL

1 stop8h 18mWestJet

Thu 14/87:00 a.m.YUL - SEA

1 stop8h 58mWestJet

Deal found 30/7C$ 1,097

Sat 9/85:59 p.m.SEA - YUL

2 stops27h 38mMultiple Airlines

Tue 12/86:35 p.m.YUL - SEA

1 stop18h 56mMultiple Airlines

Deal found 28/7C$ 950

Sun 10/812:46 a.m.SEA - YUL

1 stop7h 50mAmerican Airlines

Thu 21/87:50 a.m.YUL - SEA

1 stop17h 36mAmerican Airlines

Deal found 29/7C$ 1,203

Sun 10/812:20 a.m.SEA - YUL

1 stop7h 20mUnited Airlines

Thu 21/85:45 p.m.YUL - SEA

Nonstop6h 00mUnited Airlines

Deal found 29/7C$ 1,344

Sun 10/810:00 a.m.SEA - YUL

1 stop7h 50mAir Canada

Wed 13/86:00 a.m.YUL - SEA

1 stop8h 00mAir Canada

Deal found 29/7C$ 1,346

Tue 19/811:59 p.m.PDX - YUL

1 stop11h 55mAmerican Airlines

Tue 26/85:29 p.m.YUL - PDX

1 stop8h 51mAmerican Airlines

Deal found 29/7C$ 501

Tue 19/811:59 p.m.PDX - YUL

1 stop14h 27mUnited Airlines

Tue 26/86:15 a.m.YUL - PDX

1 stop12h 10mUnited Airlines

Deal found 29/7C$ 539

Sun 24/88:40 a.m.SEA - YUL

2 stops26h 29mMultiple Airlines

Tue 2/97:00 a.m.YUL - SEA

1 stop8h 59mMultiple Airlines

Deal found 29/7C$ 589

Tue 26/81:45 p.m.PDX - YUL

1 stop7h 58mWestJet

Sun 31/87:00 a.m.YUL - PDX

1 stop9h 04mWestJet

Deal found 31/7C$ 480

Thu 28/810:05 a.m.PDX - YUL

1 stop7h 45mAir Canada

Thu 4/97:30 a.m.YUL - PDX

1 stop10h 16mAir Canada

Deal found 30/7C$ 484

One-way flights from Washington to Pierre Elliott Trudeau Intl
Search for one-way flight options from Washington to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 31 July 2025.

Fri 5/98:40 a.m.SEA - YUL

2 stops26h 29mMultiple Airlines

Deal found 30/7C$ 189

Sun 21/97:40 p.m.PDX - YUL

1 stop8h 20mAir Canada

Deal found 29/7C$ 207

Fri 12/91:15 p.m.SEA - YUL

2 stops24h 12mWestJet

Deal found 28/7C$ 208

Sun 21/91:45 p.m.PDX - YUL

2 stops14h 22mWestJet

Deal found 29/7C$ 223

Fri 5/97:15 a.m.SEA - YUL

Nonstop5h 13mAir Canada

Deal found 29/7C$ 228

Sat 23/82:15 p.m.PDX - YUL

1 stop17h 25mUnited Airlines

Deal found 31/7C$ 229

Sat 23/86:00 a.m.PDX - YUL

2 stops14h 28mDelta

Deal found 31/7C$ 237

Sun 21/91:45 p.m.PDX - YUL

3 stops16h 17mMultiple Airlines

Deal found 29/7C$ 239

Mon 20/1011:15 p.m.SEA - YUL

1 stop9h 47mDelta

Deal found 30/7C$ 241

Tue 4/117:23 a.m.SEA - YUL

2 stops12h 16mAmerican Airlines

Deal found 29/7C$ 248

Wed 20/87:34 p.m.SEA - YUL

1 stop9h 42mUnited Airlines

Deal found 30/7C$ 321

Tue 5/811:54 p.m.PDX - YUL

1 stop13h 48mAmerican Airlines

Deal found 30/7C$ 330

Cheapflights Fare Finder

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

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 26/8

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

1 stop7h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 31/8

7:00 a.m.-1:04 p.m.

1 stop9h 04m

C$ 480

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Thu 28/8

10:05 a.m.-8:50 p.m.

1 stop7h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

7:30 a.m.-2:46 p.m.

1 stop10h 16m

C$ 484

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 19/8

11:59 p.m.-2:54 p.m.

1 stop11h 55m

Montreal Pierre Elliott Trudeau Intl

Tue 26/8

5:29 p.m.-11:20 p.m.

1 stop8h 51m

C$ 501

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 28/10

11:36 a.m.-11:58 p.m.

1 stop9h 22m

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

6:00 a.m.-10:29 a.m.

1 stop7h 29m

C$ 508

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Wed 3/9

8:40 a.m.-2:10 p.m.

1 stop26h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

6:45 a.m.-4:59 p.m.

2 stops13h 14m

C$ 512

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 11/9

7:15 p.m.-9:20 a.m.

2 stops11h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 12/9

1:15 p.m.-6:36 p.m.

1 stop8h 21m

C$ 513

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 4/9

1:50 p.m.-12:41 a.m.

1 stop7h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 10/9

7:00 a.m.-12:59 p.m.

1 stop8h 59m

C$ 516

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 5/9

11:38 p.m.-1:40 p.m.

1 stop11h 02m

Montreal Pierre Elliott Trudeau Intl

Sat 6/9

3:44 p.m.-9:19 a.m.

1 stop20h 35m

C$ 517

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 28/10

7:00 a.m.-9:17 p.m.

1 stop11h 17m

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

3:00 p.m.-10:10 p.m.

1 stop10h 10m

C$ 539

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Sat 13/9

1:45 p.m.-4:12 p.m.

2 stops23h 27m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

6:55 p.m.-1:05 p.m.

2 stops21h 10m

C$ 542

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 26 results

Best time to book a flight from Washington to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, October is the cheapest month in which you can book a flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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 YUL?

When flying from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport

The most flights from USWA to YUL are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Washington to Montreal Pierre Elliott Trudeau Intl Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,902 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

WestJet

7.2

Good

2,977 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,842 reviews

Delta

8.0

Very good

7,980 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport one-way?
The cheapest airlines for a one-way flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport are Air Canada (C$ 207), WestJet (C$ 208), and United Airlines (C$ 229).
What are the most popular routes from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?
When deciding which route to take from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport consider Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl, Portland - Montreal Pierre Elliott Trudeau Intl or Pasco Tri Cities - Montreal Pierre Elliott Trudeau Intl as they are the most popular.
What are the cheapest flights from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?
The cheapest flight price from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport is C$ 237. On average you can expect to pay C$ 540. The most popular route, (Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 527.
Can I find deals for flights from Washington to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Washington to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Washington to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Washington to Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport?
Currently, October is the cheapest month in which you can book a flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 316). 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

Laval

Longueuil

Sherbrooke

Cornwall

Brossard

Dorval

Montebello

Drummondville

Trois-Rivières

Saint-Jean-sur-Richelieu

Boucherville

Saint-Sauveur

Bromont

North Hatley

Louiseville

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How does Cheapflights help users find flights from Washington to Pierre Elliott Trudeau Intl?

Cheapflights makes it easy to find Washington to Pierre Elliott Trudeau Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Washington to Pierre Elliott Trudeau Intl?

Cheapflights helps you find that perfect flight to Pierre Elliott Trudeau Intl from Washington by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Washington to Pierre Elliott Trudeau Intl with no change fees?

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl become cheaper?

Of course! You can now track prices for flights from Washington to Pierre Elliott Trudeau Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Washington to Montreal Pierre Elliott Trudeau Intl Airport from C$ 189

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Washington to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for Washington to Pierre Elliott Trudeau Intl flight deals. Data was last updated 31 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Washington to Pierre Elliott Trudeau Intl

Cheapest flights from Washington to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Washington to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Explore the most affordable flight options available from Washington to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Best time to book a flight from Washington to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Washington with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington to Montreal Pierre Elliott Trudeau Intl Airport

What is the cheapest month to book a flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest time of day to fly from WA to YUL?

Find hourly flight availability from Washington to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 July 2025.

Weekly flight availability from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Related info for your journey

Find useful and relevant information for your journey from Washington to Pierre Elliott Trudeau Intl. 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 Montreal Pierre Elliott Trudeau Intl Airport one-way?

What are the most popular routes from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

What are the cheapest flights from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

Can I find deals for flights from Washington to Pierre Elliott Trudeau Intl that include hotel bookings?

How can I find direct flights from Washington to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from Washington to Pierre Elliott Trudeau Intl?

What is the cheapest month to book a flight from State of Washington to Montreal Pierre Elliott Trudeau Intl Airport?

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Pierre Elliott Trudeau Intl

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 Pierre Elliott Trudeau Intl?

Why should you use Cheapflights to find cheap flight tickets from Washington to Pierre Elliott Trudeau Intl?

Can Cheapflights find flights from Washington to Pierre Elliott Trudeau Intl with no change fees?

Can Cheapflights notify me if prices for flights from Washington to Pierre Elliott Trudeau Intl become cheaper?

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Cheapest flights from Washington to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Washington to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.