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Pierre Elliott Trudeau Intl

$129+ Cheap flights from District of Columbia to Pierre Elliott Trudeau Intl (YUL)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YUL
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from District of Columbia to Pierre Elliott Trudeau Intl

Keep the following information in mind while searching for District of Columbia to Pierre Elliott Trudeau Intl flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$247
(Kiwi.com)

One-way from

$129
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$406

Good round-trip deal

$375 or less

Good one-way deal

$148 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Montreal (YMQ) flights.
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From District of Columbia to Montreal Pierre Elliott Trudeau Intl
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One-way flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl
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Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl.
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Price to beat on a one-way flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl.
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Find flight deals from District of Columbia to Pierre Elliott Trudeau Intl

Cheapest flights from District of Columbia to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from District of Columbia to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:30 pmIAD - YUL
1 stop4h 15mPorter Airlines
Wed 12/171:40 pmYUL - IAD
1 stop3h 34mPorter Airlines
Deal found 11/3$237
This Trip.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 pmIAD - YUL
1 stop4h 15mPorter Airlines
Sun 12/76:45 amYUL - IAD
1 stop3h 39mPorter Airlines
Deal found 11/3$243
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:40 amIAD - YUL
1 stop3h 40mPorter Airlines
Mon 12/156:45 amYUL - IAD
1 stop3h 39mPorter Airlines
Deal found 11/3$246
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:30 pmIAD - YUL
1 stop4h 15mPorter Airlines
Wed 12/176:45 amYUL - IAD
1 stop3h 39mPorter Airlines
Deal found 11/2$247
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/96:30 pmIAD - YUL
1 stop4h 15mPorter Airlines
Fri 12/126:45 amYUL - IAD
1 stop3h 39mPorter Airlines
Deal found 11/2$248
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:40 amIAD - YUL
1 stop4h 50mPorter Airlines
Fri 12/511:25 amYUL - IAD
1 stop5h 49mPorter Airlines
Deal found 11/3$249
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/166:30 pmIAD - YUL
1 stop4h 15mPorter Airlines
Tue 12/231:40 pmYUL - IAD
1 stop3h 34mPorter Airlines
Deal found 11/1$259
This Trip.com deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:30 pmIAD - YUL
1 stop4h 15mPorter Airlines
Wed 12/1012:05 pmYUL - IAD
1 stop5h 09mPorter Airlines
Deal found 10/31$260
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:40 amIAD - YUL
1 stop3h 40mPorter Airlines
Thu 12/181:40 pmYUL - IAD
1 stop3h 34mPorter Airlines
Deal found 11/3$264
This Kiwi.com deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1211:40 amIAD - YUL
1 stop3h 40mPorter Airlines
Sun 12/146:45 amYUL - IAD
1 stop3h 39mPorter Airlines
Deal found 11/3$266
This Kiwi.com deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 pmIAD - YUL
1 stop4h 15mPorter Airlines
Tue 12/91:40 pmYUL - IAD
1 stop3h 34mPorter Airlines
Deal found 11/1$267
This Gotogate deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amDCA - YUL
Nonstop1h 45mAir Canada
Sun 11/238:00 pmYUL - DCA
Nonstop1h 56mAir Canada
Deal found 11/2$289

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Pierre Elliott Trudeau Intl 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 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

District of Columbia

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sun 11/23

11:40 am-3:20 pm

1 stop3h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 11/28

6:45 am-10:24 am

1 stop3h 39m

$273

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 12/11

6:59 am-11:23 am

1 stop4h 24m

Montreal Pierre Elliott Trudeau Intl

Thu 12/11

1:35 pm-3:31 pm

Nonstop1h 56m

$327

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Mon 11/17

12:55 pm-7:14 pm

1 stop6h 19m

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

8:30 am-10:26 am

Nonstop1h 56m

$354

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 12/1

9:45 am-11:30 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 12/10

10:10 am-3:46 pm

1 stop5h 36m

$360

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Mon 12/8

1:40 pm-6:54 pm

1 stop5h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 12/14

4:45 pm-11:08 pm

1 stop6h 23m

$374

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 12/11

6:02 am-12:00 pm

1 stop5h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 12/14

7:00 am-12:42 pm

1 stop5h 42m

$374

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Mon 12/8

11:30 am-6:54 pm

1 stop7h 24m

Montreal Pierre Elliott Trudeau Intl

Sat 12/13

2:37 pm-6:41 pm

1 stop4h 04m

$374

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 12/12

6:02 am-12:00 pm

1 stop5h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 12/13

2:37 pm-6:41 pm

1 stop4h 04m

$374

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 12/4

1:40 pm-6:54 pm

1 stop5h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

12:40 pm-9:41 pm

1 stop9h 01m

$374

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sun 12/7

6:02 am-12:00 pm

1 stop5h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 12/13

6:00 am-11:37 am

1 stop5h 37m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 43 results
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Best time to book a flight from District of Columbia to Pierre Elliott Trudeau Intl

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

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

Currently, September is the cheapest month in which you can book a flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport (average of $113). Flying from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of $238). 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 DC to YUL?

Find hourly flight availability from District of Columbia 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 November 3, 2025.

One of the essential ways to save on airfare from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 43% on airfare.

What is the cheapest day to fly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Pierre Elliott Trudeau Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport

Explore weekly flight availability from District of Columbia to Pierre Elliott Trudeau Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 3, 2025.

The most flights from USDC to YUL are scheduled on a Monday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).

Related info for your journey

Find useful and relevant information for your journey from District of Columbia 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.

  • How long is the flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

    Porter Airlines, Air Canada, and Delta can get you from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport in just under 3h 40m. Your travel time can differ by up to 1h 34m. There are 488 mi between District of Columbia and Montreal Pierre Elliott Trudeau Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport on time: Jazz (97%), Air Canada (92%), United Airlines (91%).

  • What are the cheapest flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

    While on average a flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport is generally $919, our data shows the cheapest flight currently is $137. When looking at the most popular route, (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $227 for that flight.

  • Can I find deals for flights from District of Columbia to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia 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 District of Columbia to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from District of Columbia to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport (average of $113). Flying from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of $238). 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

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

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Longueuil
Brossard
Dorval

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Alternative routes for District of Columbia to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from District of Columbia to Pierre Elliott Trudeau Intl

Discover the top 5 airlines that operate flights from District of Columbia to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$137Average$366FlexibilityNo cancel feeOn-time67%
DeltaCheapest$212Average$443FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$242Average$470FlexibilityNo cancel feeOn-time69%
Porter AirlinesCheapest$247Average$326FlexibilityNo cancel feeOn-time52%
WestJetCheapest$422Average$643FlexibilityNo cancel feeOn-time60%

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