DCA offers easy Metro access via the Yellow and Blue lines, making it a convenient choice for travelers from downtown Washington, D.C.
$115+ Cheap flights from Washington, D.C. (WAS) 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — YUL
Apr 5 — Apr 121
1 adult, Economy
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Find cheap flights from Washington, D.C. to Pierre Elliott Trudeau Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Washington, D.C. to Montreal Pierre Elliott Trudeau Intl are usually found in March or July, booked 37 days in advance, depart on a Thursday or Friday and return on a Thursday
Cheap flight deals from Washington, D.C. to Pierre Elliott Trudeau Intl
Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $248 (Mytrip) |
One-way from | $115 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $341 |
Good round-trip deal | $418 or less |
Good one-way deal | $219 or less |
Find flight deals from Washington, D.C. to Pierre Elliott Trudeau Intl
Cheapest flights from Washington, D.C. to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Washington, D.C. to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.
Explore the most affordable flight options available from Washington, D.C. to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.
This Mytrip deal was found by Cheapflights users on 3/30. 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 5/149:45 amIAD - YUL
Nonstop1h 55mMultiple Airlines
Wed 5/218:55 amYUL - IAD
1 stop6h 11mMultiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$248
This Flightnetwork deal was found by Cheapflights users on 3/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/149:45 amIAD - YUL
Nonstop1h 55mAir Canada
Wed 5/217:10 pmYUL - IAD
Nonstop1h 58mAir Canada
Deal found 3/30![Air Canada logo]()
$258
This Flightnetwork deal was found by Cheapflights users on 3/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/144:35 pmDCA - YUL
Nonstop1h 50mAir Canada
Wed 5/218:00 pmYUL - DCA
Nonstop1h 53mAir Canada
Deal found 3/30![Air Canada logo]()
$258
This Trip.com deal was found by Cheapflights users on 3/30. 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.
Thu 4/247:00 amIAD - YUL
1 stop4h 15mPorter Airlines
Mon 4/288:55 amYUL - IAD
1 stop4h 04mPorter Airlines
Deal found 3/30![Porter Airlines logo]()
$262
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1710:10 pmIAD - YUL
1 stop10h 25mUnited Airlines
Sun 5/1811:15 amYUL - IAD
Nonstop1h 59mUnited Airlines
Deal found 3/30![United Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2811:10 amDCA - YUL
1 stop5h 50mUnited Airlines
Wed 5/288:00 pmYUL - DCA
Nonstop1h 53mUnited Airlines
Deal found 3/30![United Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 3/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/226:05 amDCA - YUL
1 stop3h 45mAmerican Airlines
Tue 4/2212:55 pmYUL - DCA
1 stop7h 04mAmerican Airlines
Deal found 3/30![American Airlines logo]()
$299
This Mytrip deal was found by Cheapflights users on 3/30. 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 4/105:45 amBWI - YUL
2 stops33h 10mMultiple Airlines
Mon 4/143:55 pmYUL - BWI
1 stop18h 42mMultiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$313
This Delta deal was found by Cheapflights users on 3/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/233:43 pmBWI - YUL
1 stop7h 45mDelta
Sat 4/267:00 amYUL - BWI
1 stop8h 51mDelta
Deal found 3/31![Delta logo]()
$318
This United deal was found by Cheapflights users on 3/31. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:00 amDCA - YUL
1 stop5h 53mMultiple Airlines
Sat 4/261:35 pmYUL - DCA
Nonstop1h 49mMultiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$323
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:45 amDCA - YUL
1 stop7h 19mDelta
Mon 5/195:05 pmYUL - DCA
1 stop6h 10mDelta
Deal found 3/30![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2410:16 amIAD - YUL
2 stops13h 12mDelta
Mon 4/286:00 pmYUL - IAD
1 stop6h 28mDelta
Deal found 3/30![Delta logo]()
$348
Cheapflights Fare Finder
Customize your flight search to find flights from Washington, D.C. 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 March 31, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.
Fly from
Washington, D.C.
Fly to
Pierre Elliott Trudeau Intl
Route
Depart
Return
Price
Washington, D.C.Montreal
IAD - YUL
IADYUL
Washington, D.C. Dulles Intl
Wed 5/14
9:45 am-11:40 am
Nonstop1h 55m
Montreal Pierre Elliott Trudeau Intl
Wed 5/21
8:55 am-3:06 pm
1 stop6h 11m
$248
Washington, D.C.Montreal
IAD - YUL
IADYUL
Washington, D.C. Dulles Intl
Wed 5/14
9:45 am-11:40 am
Nonstop1h 55m
Montreal Pierre Elliott Trudeau Intl
Wed 5/21
7:10 pm-9:08 pm
Nonstop1h 58m
$258
Washington, D.C.Montreal
DCA - YUL
DCAYUL
Washington, D.C. Reagan-National
Wed 5/14
4:35 pm-6:25 pm
Nonstop1h 50m
Montreal Pierre Elliott Trudeau Intl
Wed 5/21
8:00 pm-9:53 pm
Nonstop1h 53m
$258
Washington, D.C.Montreal
IAD - YUL
IADYUL
Washington, D.C. Dulles Intl
Thu 4/24
7:00 am-11:15 am
1 stop4h 15m
Montreal Pierre Elliott Trudeau Intl
Mon 4/28
8:55 am-12:59 pm
1 stop4h 04m
$262
Washington, D.C.Montreal
IAD - YUL
IADYUL
Washington, D.C. Dulles Intl
Sat 5/17
10:10 pm-8:35 am
1 stop10h 25m
Montreal Pierre Elliott Trudeau Intl
Sun 5/18
11:15 am-1:14 pm
Nonstop1h 59m
$290
Washington, D.C.Montreal
DCA - YUL
DCAYUL
Washington, D.C. Reagan-National
Wed 5/28
11:10 am-5:00 pm
1 stop5h 50m
Montreal Pierre Elliott Trudeau Intl
Wed 5/28
8:00 pm-9:53 pm
Nonstop1h 53m
$290
Washington, D.C.Montreal
DCA - YUL
DCAYUL
Washington, D.C. Reagan-National
Tue 4/22
6:05 am-9:50 am
1 stop3h 45m
Montreal Pierre Elliott Trudeau Intl
Tue 4/22
12:55 pm-7:59 pm
1 stop7h 04m
$299
BaltimoreMontreal
BWI - YUL
BWIYUL
Baltimore/Washington
Thu 4/10
5:45 am-2:55 pm
2 stops33h 10m
Montreal Pierre Elliott Trudeau Intl
Mon 4/14
3:55 pm-10:37 am
1 stop18h 42m
$313
BaltimoreMontreal
BWI - YUL
BWIYUL
Baltimore/Washington
Wed 4/23
3:43 pm-11:28 pm
1 stop7h 45m
Montreal Pierre Elliott Trudeau Intl
Sat 4/26
7:00 am-3:51 pm
1 stop8h 51m
$318
Washington, D.C.Montreal
DCA - YUL
DCAYUL
Washington, D.C. Reagan-National
Wed 4/23
6:00 am-11:53 am
1 stop5h 53m
Montreal Pierre Elliott Trudeau Intl
Sat 4/26
1:35 pm-3:24 pm
Nonstop1h 49m
$323
Showing 1-10 of 32 results
Compare providers for flights from Washington, D.C. to Pierre Elliott Trudeau Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Pierre Elliott Trudeau Intl in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Washington, D.C.-Montreal Pierre Elliott Trudeau Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Montreal Pierre Elliott Trudeau Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Montreal Pierre Elliott Trudeau Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Washington, D.C.-Montreal Pierre Elliott Trudeau Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Montreal Pierre Elliott Trudeau Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
The best insider tips for Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport trip
Best time to book a flight from Washington, D.C. to Pierre Elliott Trudeau Intl
Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Washington, D.C. 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, D.C. to Montreal Pierre Elliott Trudeau Intl Airport
How far ahead should I book a flight from Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Pierre Elliott Trudeau Intl. Price data was last updated on March 28, 2025.
To ensure you get the cheapest price possible for a flight from Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of $409). 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 WAS to YUL?
Find hourly flight availability from Washington, D.C. 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 March 31, 2025.
It’s typically best to fly out from Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport?
Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Pierre Elliott Trudeau Intl. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Saturday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Washington, D.C. to Montreal Pierre Elliott Trudeau Intl Airport
Explore weekly flight availability from Washington, D.C. 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 March 31, 2025.
The most flights from WAS to YUL are scheduled on a Monday (19 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (10 on average).
Rainfall in Pierre Elliott Trudeau Intl by month
Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 2.5 in.
Temperature in Pierre Elliott Trudeau Intl by month
Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.
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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).
Reviews of airlines servicing Pierre Elliott Trudeau Intl
Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated March 31, 2025.
Get a feel of what it's like to fly with Delta, Porter Airlines and United Airlines from Washington, D.C. to Montreal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Crew
8.5
Boarding
8.2
Entertainment
7.9
Comfort
8.0
Food
7.3
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
LAX - LHR
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. 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.
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Alternative routes for Washington, D.C. to Pierre Elliott Trudeau Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Washington, D.C. to Pierre Elliott Trudeau Intl
Discover the top 5 airlines that operate flights from Washington, D.C. 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 March 31, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$398 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$223 | Average$503 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$255 | Average$484 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$371 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$369 | Average$550 | FlexibilityNo cancel fee | On-time60% |