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).

How can I find direct flights from Dulles Intl 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 Dulles Intl to Pierre Elliott Trudeau Intl.

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

Yes. Cheapflights offers flight deals from Dulles Intl 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$ 191+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport

Q: How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Airfare is below average for this route at the moment. Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport flights typically cost between C$ 591 and C$ 349 in April. The cheapest round-trip price found within the last 3 days was C$ 346 on Porter Airlines (27 Apr-4 May).

Q: Weekly flight availability from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport

The most flights from IAD to YUL are scheduled on a Monday (15 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (12 on average).

Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Montreal Pierre Elliott Trudeau Intl are usually found in January or June, booked 80 days in advance, depart on a Saturday or Wednesday and return on a Saturday

Cheap flight deals from Dulles Intl to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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One-way

Cheapest flights from Dulles Intl to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Dulles Intl to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2026.

Mon 27/411:40 a.m.

IAD

YUL

1 stop4h 50m

Porter Airlines

Mon 4/56:30 a.m.

YUL

IAD

1 stop4h 16m

Porter Airlines

Deal found 29/3C$ 346

Thu 4/611:30 a.m.

IAD

YUL

1 stop5h 45m

Porter Airlines

Mon 8/66:30 a.m.

YUL

IAD

1 stop4h 16m

Porter Airlines

Deal found 28/3C$ 349

Mon 27/411:40 a.m.

IAD

YUL

1 stop6h 05m

Multiple Airlines

Mon 4/55:00 p.m.

YUL

IAD

Nonstop1h 58m

Multiple Airlines

Deal found 29/3C$ 352

Mon 11/54:05 p.m.

IAD

YUL

1 stop4h 05m

Multiple Airlines

Mon 18/51:05 p.m.

YUL

IAD

Nonstop1h 58m

Multiple Airlines

Deal found 26/3C$ 363

Fri 29/511:30 a.m.

IAD

YUL

1 stop6h 45m

Porter Airlines

Fri 5/610:35 a.m.

YUL

IAD

1 stop4h 46m

Porter Airlines

Deal found 29/3C$ 364

Sun 3/54:05 p.m.

IAD

YUL

1 stop6h 05m

Porter Airlines

Fri 8/56:30 a.m.

YUL

IAD

1 stop4h 16m

Porter Airlines

Deal found 27/3C$ 366

Fri 1/53:45 p.m.

IAD

YUL

Nonstop1h 53m

Multiple Airlines

Mon 4/510:35 a.m.

YUL

IAD

1 stop4h 46m

Multiple Airlines

Deal found 27/3C$ 367

Sun 26/46:00 p.m.

IAD

YUL

1 stop4h 45m

Porter Airlines

Fri 1/56:30 a.m.

YUL

IAD

1 stop4h 16m

Porter Airlines

Deal found 28/3C$ 371

Mon 4/511:30 a.m.

IAD

YUL

1 stop5h 45m

Porter Airlines

Fri 8/56:30 a.m.

YUL

IAD

1 stop4h 16m

Porter Airlines

Deal found 27/3C$ 373

Find flight deals from Dulles Intl to Pierre Elliott Trudeau Intl

Round-trip from	C$ 346
One-way from	C$ 191
Popular in	December
Cheapest in	January
Average price	C$ 477
Good round-trip deal	C$ 636 or less

Porter Airlines
27/4-4/5
2 total stops
9h 06m total
Washington, D.C. to Montreal

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Air Canada
17/6
1 total stop
4h 30m total
Washington, D.C. to Montreal

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Highest demand for flights based on searches. 0% potential increase in price (C$ 2 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).

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Average for round-trip flights in March 2026

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

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 20/4

5:35 p.m.-7:45 p.m.

Nonstop2h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

9:15 a.m.-11:17 a.m.

Nonstop2h 02m

C$ 477

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 14/4

10:11 a.m.-11:08 p.m.

2 stops12h 57m

Montreal Pierre Elliott Trudeau Intl

Tue 21/4

7:00 a.m.-4:31 p.m.

1 stop9h 31m

C$ 490

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 28/4

8:23 a.m.-1:09 p.m.

1 stop4h 46m

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

6:35 p.m.-8:37 p.m.

Nonstop2h 02m

C$ 491

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Thu 7/5

6:00 a.m.-6:53 p.m.

2 stops12h 53m

Montreal Pierre Elliott Trudeau Intl

Mon 11/5

12:49 p.m.-12:51 a.m.

2 stops12h 02m

C$ 497

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 21/4

6:00 a.m.-6:51 p.m.

2 stops12h 51m

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

12:42 p.m.-6:19 p.m.

1 stop5h 37m

C$ 526

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 13/4

3:00 p.m.-11:51 p.m.

1 stop8h 51m

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

6:45 p.m.-12:42 a.m.

1 stop5h 57m

C$ 561

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Thu 11/6

8:29 a.m.-1:09 p.m.

1 stop4h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

1:05 p.m.-3:03 p.m.

Nonstop1h 58m

C$ 566

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Thu 25/6

4:00 p.m.-10:10 p.m.

1 stop6h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

10:35 a.m.-3:16 p.m.

1 stop4h 41m

C$ 568

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 12/5

6:08 a.m.-11:13 p.m.

2 stops17h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

9:30 a.m.-12:51 a.m.

2 stops15h 21m

C$ 586

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Sun 26/4

6:00 a.m.-6:51 p.m.

2 stops12h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

12:55 p.m.-12:42 a.m.

2 stops11h 47m

C$ 586

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/3

Showing 1-10 of 21 resultsSorted by cheapest first

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

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

IAD-YUL

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. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport

Prices

Airlines

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 80 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. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 156). Flying from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 424). 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 IAD to YUL?

When flying from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 31% versus a flight in the evening.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Check out reviews from past customers who have flown with Porter Airlines and Air Canada from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Porter Airlines

8.0

Very good

430 reviews

Porter Airlines

8.0

Very good

430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Air Canada

7.1

Good

10,866 reviews

Porter Airlines

8.0

Very good

430 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Airlines like United Airlines and Delta fly from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport in about 2h 10m. The time it takes to get you to your destination can typically vary by up to 10h 47m. Washington, D.C. Dulles Intl Airport and Montreal Pierre Elliott Trudeau Intl Airport are separated by a distance of 785 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Porter Airlines, at C$ 329, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport. An alternate airline flying to your destination would be Air Canada. Porter Airlines is currently priced 33% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport one-way?
The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport are Air Canada (C$ 168), United Airlines (C$ 181), and Porter Airlines (C$ 232).
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport on time: Avianca (78%), Jazz (77%), Air Canada (76%).
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?
On average you can expect to pay C$ 653 for a flight from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport. The cheapest flight overall is C$ 301 while the most popular route, (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl) is currently priced at C$ 355.
Can I find deals for flights from Dulles Intl to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl 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 Dulles Intl to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Dulles Intl to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 156). Flying from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport in February is currently the most expensive (average of C$ 424). 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

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Brossard

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Saint-Jean-sur-Richelieu

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Reagan-National to Pierre Elliott Trudeau Intl flights

Baltimore to Pierre Elliott Trudeau Intl flights

Top 2 airlines flying from Dulles Intl to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	CheapestC$ 329	AverageC$ 383	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 398	AverageC$ 683	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

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

Deals for Dulles Intl to Pierre Elliott Trudeau Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Dulles Intl.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Dulles Intl to Pierre Elliott Trudeau Intl, users can toggle the no change fees filter when performing a flight search.

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

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Cheap flights from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport from C$ 191

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dulles Intl to Pierre Elliott Trudeau Intl

Cheapest flights from Dulles Intl to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Dulles Intl to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2026.

Explore the most affordable flight options available from Dulles Intl to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2026.

Best flights from Dulles Intl to Pierre Elliott Trudeau IntlDiscover carefully curated flight deals from Dulles Intl 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 March 2026.

Discover carefully curated flight deals from Dulles Intl 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 March 2026.

Direct flights from Dulles Intl to Pierre Elliott Trudeau IntlExplore direct flight options from Dulles Intl to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2026.

Explore direct flight options from Dulles Intl to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2026.

Last-minute flights from Dulles Intl to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Dulles Intl to Pierre Elliott Trudeau Intl. Data last updated 31 March 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Pierre Elliott Trudeau Intl. Data last updated 31 March 2026 and is based on user searches.

One-way flights from Dulles Intl to Pierre Elliott Trudeau IntlSearch for one-way flight options from Dulles Intl to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 31 March 2026.

Search for one-way flight options from Dulles Intl to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 31 March 2026.

Find flight deals from Dulles Intl to Pierre Elliott Trudeau Intl

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

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

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

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

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Weekly flight availability from Washington, D.C. Dulles Intl Airport 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 Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport one-way?

What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

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

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

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

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

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

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Alternative routes for Dulles Intl to Pierre Elliott Trudeau Intl

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Complete your trip to Pierre Elliott Trudeau Intl by adding a car rental and/or hotel reservation to your travel itinerary.

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Search flights from Dulles Intl to Pierre Elliott Trudeau Intl by cabin class

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Dulles Intl and Pierre Elliott Trudeau Intl flights

Browse other Dulles Intl and Pierre Elliott Trudeau Intl flight options. Last updated on 31 March 2026.

Other flights from Dulles Intl

Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on 31 March 2026.

Other flights to Pierre Elliott Trudeau Intl

Explore flights to Pierre Elliott Trudeau Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 31 March 2026.

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Top 2 airlines flying from Dulles Intl to Pierre Elliott Trudeau Intl

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Cheapest flights from Dulles Intl to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Dulles Intl to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2026.

Best flights from Dulles Intl to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Dulles Intl 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 March 2026.

Direct flights from Dulles Intl to Pierre Elliott Trudeau Intl
Explore direct flight options from Dulles Intl to Pierre Elliott Trudeau Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 March 2026.

Last-minute flights from Dulles Intl to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Dulles Intl to Pierre Elliott Trudeau Intl. Data last updated 31 March 2026 and is based on user searches.

One-way flights from Dulles Intl to Pierre Elliott Trudeau Intl
Search for one-way flight options from Dulles Intl to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 31 March 2026.