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Pierre Elliott Trudeau Intl

$107+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YUL
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap 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 February 9, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 5/114:05 pm
IAD
-
YUL
1 stop4h 05m
Porter Airlines
Thu 5/2110:35 am
YUL
-
IAD
1 stop4h 46m
Porter Airlines
Deal found 2/7$284
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 5/1511:30 am
IAD
-
YUL
1 stop6h 45m
Porter Airlines
Thu 5/2110:35 am
YUL
-
IAD
1 stop4h 46m
Porter Airlines
Deal found 2/7$285
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:30 am
IAD
-
YUL
1 stop5h 45m
Porter Airlines
Mon 5/410:35 am
YUL
-
IAD
1 stop4h 46m
Porter Airlines
Deal found 2/8$286
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Thu 3/2611:40 am
IAD
-
YUL
1 stop6h 05m
Multiple Airlines
Sun 3/295:25 pm
YUL
-
IAD
2 stops13h 59m
Multiple Airlines
Deal found 2/6$289
This Trip.com deal was found by Cheapflights users on 2/7. 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 3/911:40 am
IAD
-
YUL
1 stop4h 50m
Porter Airlines
Fri 3/2711:45 am
YUL
-
IAD
1 stop5h 29m
Porter Airlines
Deal found 2/7$291
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Mon 3/3011:40 am
IAD
-
YUL
1 stop4h 50m
Multiple Airlines
Mon 4/68:00 am
YUL
-
IAD
2 stops40h 36m
Multiple Airlines
Deal found 2/6$293
This Mytrip deal was found by Cheapflights users on 2/6. 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.
Sat 3/1411:05 am
DCA
-
YUL
Nonstop1h 41m
Air Canada
Mon 3/168:25 am
YUL
-
DCA
Nonstop1h 56m
Air Canada
Deal found 2/6$295
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
Mon 2/238:54 am
IAD
-
YUL
1 stop15h 36m
Multiple Airlines
Wed 2/256:45 am
YUL
-
IAD
1 stop3h 37m
Multiple Airlines
Deal found 2/6$296
This Mytrip deal was found by Cheapflights users on 2/6. 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 3/56:00 am
DCA
-
YUL
Nonstop1h 45m
Air Canada
Sun 3/88:25 am
YUL
-
DCA
Nonstop1h 56m
Air Canada
Deal found 2/6$296
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/911:40 am
IAD
-
YUL
1 stop4h 50m
Porter Airlines
Sun 3/151:20 pm
YUL
-
IAD
1 stop3h 54m
Porter Airlines
Deal found 2/5$297
This Kiwi.com deal was found by Cheapflights users on 2/7. 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 5/1211:30 am
IAD
-
YUL
1 stop5h 45m
Porter Airlines
Thu 5/2110:35 am
YUL
-
IAD
1 stop4h 46m
Porter Airlines
Deal found 2/7$299
This oojo deal was found by Cheapflights users on 2/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:40 am
IAD
-
YUL
1 stop4h 50m
Porter Airlines
Sun 5/310:35 am
YUL
-
IAD
1 stop4h 46m
Porter Airlines
Deal found 2/6$300

Find 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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$284
(Kiwi.com)

One-way from

$107
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$360

Good round-trip deal

$376 or less

Good one-way deal

$196 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Montreal (YMQ) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Montreal (YMQ) flights.
Search Deals
From District of Columbia to Montreal Pierre Elliott Trudeau Intl
Search Deals
One-way flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl.
Search Deals
Price to beat on a one-way flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl.
Search Deals

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 February 9, 2026.
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

Fri 5/1

11:30 am-5:15 pm

1 stop5h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 5/4

10:35 am-3:21 pm

1 stop4h 46m

$286

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 3/20

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Thu 3/26

8:25 am-10:21 am

Nonstop1h 56m

$343

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 3/19

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 3/20

8:25 am-10:21 am

Nonstop1h 56m

$343

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 4/3

11:05 am-12:47 pm

Nonstop1h 42m

Montreal Pierre Elliott Trudeau Intl

Mon 4/13

8:30 am-10:19 am

Nonstop1h 49m

$343

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 3/20

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 3/20

8:00 pm-9:56 pm

Nonstop1h 56m

$343

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sat 3/21

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 3/24

8:25 am-10:21 am

Nonstop1h 56m

$343

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Tue 3/24

8:40 pm-1:53 am

1 stop5h 13m

Montreal Pierre Elliott Trudeau Intl

Sat 3/28

8:25 am-10:21 am

Nonstop1h 56m

$357

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Wed 3/18

11:40 am-4:30 pm

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 3/25

6:00 am-11:32 am

1 stop5h 32m

$361

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 4/10

5:35 pm-7:45 pm

Nonstop2h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 4/22

6:35 pm-8:37 pm

Nonstop2h 02m

$371

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Fri 4/3

10:08 pm-12:13 am

Nonstop2h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 4/7

6:35 pm-8:37 pm

Nonstop2h 02m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 46 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, March is the cheapest month in which you can book a flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport (average of $112). Flying from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of $248). 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 February 9, 2026.

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 at noon tend to be the most expensive. A flight in the evening could potentially save you up to 22% 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 February 7, 2026.

Travelers seeking maximum savings on their District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday 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 February 9, 2026.

The most flights from USDC to YUL are scheduled on a Monday (10 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 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 United Airlines can get you from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport in just under 1h 45m. Your travel time can differ by up to 4h. There are 486 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 cheapest airlines to fly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    One-way options have recently been found by users for as low as $95 on Air Canada. Other airlines that offer cheap prices include Porter Airlines from $105 and United Airlines from $130 one-way.

  • 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 (75%), Avianca (72%), Copa Airlines (69%).

  • 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 $1,149, our data shows the cheapest flight currently is $133. When looking at the most popular route, (Washington, D.C. Reagan-National - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $339 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, March is the cheapest month in which you can book a flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport (average of $112). Flying from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport in June is currently the most expensive (average of $248). 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$117Average$351FlexibilityNo cancel feeOn-time67%
Porter AirlinesCheapest$148Average$292FlexibilityNo cancel feeOn-time52%
DeltaCheapest$162Average$611FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$180Average$446FlexibilityNo cancel feeOn-time69%
WestJetCheapest$422Average$653FlexibilityNo cancel feeOn-time60%

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