How can I find direct flights from Reagan-National 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 Reagan-National to Pierre Elliott Trudeau Intl.

Can I find deals for business class flights from Reagan-National to Pierre Elliott Trudeau Intl?

Yes. Cheapflights offers flight deals from Reagan-National 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.

$129+ Flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

Q: What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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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”

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We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl are usually found in February or September, booked 67 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Reagan-National to Pierre Elliott Trudeau Intl

Round-trip from	$260 (Flightnetwork)
One-way from	$129 (Flysmarter)
Popular in	December
Cheapest in	February
Average price	$473
Good round-trip deal	$316 or less
Good one-way deal	$206 or less

From Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl

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One-way flight from Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl

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Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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

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Price to beat on a one-way flight from Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl.

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Find flight deals from Reagan-National to Pierre Elliott Trudeau Intl

Cheapest flights from Reagan-National to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Reagan-National to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

dom. 7/278:40 pmDCA - YUL

1 stop5h 11mAir Canada

dom. 8/38:15 amYUL - DCA

1 stop3h 48mAir Canada

Deal found 6/12

$260

sáb. 6/2112:10 pmDCA - YUL

2 stops11h 03mDelta

mié. 6/257:00 amYUL - DCA

1 stop10h 20mDelta

Deal found 6/10

$307

vie. 7/2510:20 pmDCA - YUL

1 stop11h 30mAmerican Airlines

dom. 7/277:14 amYUL - DCA

1 stop5h 41mAmerican Airlines

Deal found 6/11

$329

vie. 7/118:30 amDCA - YUL

1 stop8h 56mUnited Airlines

mié. 7/1611:23 amYUL - DCA

1 stop5h 05mUnited Airlines

Deal found 6/10

$342

mié. 8/276:00 amDCA - YUL

Nonstop1h 45mMultiple Airlines

mié. 9/38:15 amYUL - DCA

1 stop3h 53mMultiple Airlines

Deal found 6/11

$361

Best flights from Reagan-National to Pierre Elliott Trudeau Intl
Discover carefully curated flight deals from Reagan-National 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 junio 12, 2025.

dom. 7/278:40 pmDCA - YUL

1 stop5h 11mAir Canada

dom. 8/38:15 amYUL - DCA

1 stop3h 48mAir Canada

Deal found 6/12

$260

mar. 6/246:00 amDCA - YUL

1 stop5h 39mDelta

mié. 6/2512:47 pmYUL - DCA

1 stop6h 12mDelta

Deal found 6/10

$297

vie. 7/117:25 amDCA - YUL

1 stop10h 01mUnited Airlines

lun. 7/149:45 amYUL - DCA

1 stop9h 17mUnited Airlines

Deal found 6/11

$342

vie. 7/2510:20 pmDCA - YUL

1 stop11h 30mAmerican Airlines

dom. 7/277:47 amYUL - DCA

1 stop13h 42mAmerican Airlines

Deal found 6/10

$356

mié. 8/276:00 amDCA - YUL

Nonstop1h 45mMultiple Airlines

mié. 9/38:15 amYUL - DCA

1 stop3h 53mMultiple Airlines

Deal found 6/11

$361

Last-minute flights from Reagan-National to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Reagan-National to Pierre Elliott Trudeau Intl. Data last updated junio 12, 2025 and is based on user searches.

vie. 6/206:00 amDCA - YUL

Nonstop1h 45mUnited Airlines

vie. 6/278:30 amYUL - DCA

Nonstop1h 48mUnited Airlines

Deal found 6/10

$810

vie. 6/206:00 amDCA - YUL

Nonstop1h 45mMultiple Airlines

dom. 6/228:15 amYUL - DCA

1 stop3h 48mMultiple Airlines

Deal found 6/12

$846

sáb. 6/216:00 amDCA - YUL

Nonstop1h 45mAir Canada

mié. 6/258:15 amYUL - DCA

1 stop3h 48mAir Canada

Deal found 6/11

$277

sáb. 6/2112:10 pmDCA - YUL

2 stops11h 03mDelta

mié. 6/257:00 amYUL - DCA

1 stop10h 20mDelta

Deal found 6/10

$307

sáb. 6/213:59 pmDCA - YUL

2 stops8h 38mWestJet

mié. 6/256:20 amYUL - DCA

1 stop15h 40mWestJet

Deal found 6/10

$523

dom. 6/2211:30 amDCA - YUL

1 stop5h 15mAmerican Airlines

sáb. 6/2812:59 pmYUL - DCA

1 stop8h 10mAmerican Airlines

Deal found 6/10

$367

mar. 6/246:00 amDCA - YUL

1 stop5h 39mDelta

mié. 6/2512:47 pmYUL - DCA

1 stop6h 12mDelta

Deal found 6/10

$297

vie. 7/117:25 amDCA - YUL

1 stop10h 01mUnited Airlines

lun. 7/149:45 amYUL - DCA

1 stop9h 17mUnited Airlines

Deal found 6/11

$342

jue. 7/246:00 amDCA - YUL

1 stop5h 59mMultiple Airlines

lun. 7/288:15 amYUL - DCA

1 stop3h 48mMultiple Airlines

Deal found 6/10

$385

vie. 7/2510:20 pmDCA - YUL

1 stop11h 30mAmerican Airlines

dom. 7/277:47 amYUL - DCA

1 stop13h 42mAmerican Airlines

Deal found 6/10

$356

dom. 7/278:40 pmDCA - YUL

1 stop5h 11mAir Canada

dom. 8/38:15 amYUL - DCA

1 stop3h 48mAir Canada

Deal found 6/12

$260

One-way flights from Reagan-National to Pierre Elliott Trudeau Intl
Search for one-way flight options from Reagan-National to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated junio 12, 2025.

jue. 7/176:00 amDCA - YUL

Nonstop1h 45mAir Canada

Deal found 6/12

$129

mié. 7/25:29 pmDCA - YUL

1 stop5h 44mDelta

Deal found 6/10

$130

jue. 7/108:30 amDCA - YUL

1 stop12h 59mUnited Airlines

Deal found 6/10

$142

mié. 7/21:45 pmDCA - YUL

2 stops10h 52mWestJet

Deal found 6/10

$283

dom. 6/1510:06 amDCA - YUL

1 stop5h 14mAmerican Airlines

Deal found 6/12

$337

mié. 7/21:40 pmDCA - YUL

3 stops32h 35mMultiple Airlines

Deal found 6/10

$510

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

dom. 7/27

8:40 pm-1:51 am

1 stop5h 11m

Montreal Pierre Elliott Trudeau Intl

dom. 8/3

8:15 am-12:03 pm

1 stop3h 48m

$260

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

mar. 6/24

6:00 am-11:39 am

1 stop5h 39m

Montreal Pierre Elliott Trudeau Intl

mié. 6/25

12:47 pm-6:59 pm

1 stop6h 12m

$297

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

vie. 7/11

7:00 am-1:09 pm

1 stop6h 09m

Montreal Pierre Elliott Trudeau Intl

mar. 7/15

6:15 am-11:59 am

1 stop5h 44m

$342

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

vie. 7/25

10:20 pm-9:50 am

1 stop11h 30m

Montreal Pierre Elliott Trudeau Intl

dom. 7/27

7:47 am-9:29 pm

1 stop13h 42m

$356

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

mié. 8/27

6:00 am-7:45 am

Nonstop1h 45m

Montreal Pierre Elliott Trudeau Intl

mié. 9/3

8:15 am-12:08 pm

1 stop3h 53m

$361

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

jue. 7/17

6:00 am-7:45 am

Nonstop1h 45m

$129

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

mié. 7/2

5:29 pm-11:13 pm

1 stop5h 44m

$130

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

jue. 7/10

8:30 am-9:29 pm

1 stop12h 59m

$142

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

mié. 7/2

1:45 pm-12:37 am

2 stops10h 52m

$283

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

dom. 6/15

10:06 am-3:20 pm

1 stop5h 14m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 11 results

The best insider tips for Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport trip

Airports

DCA

For a stress-free departure from DCA, reserve parking online as lots fill up quickly, especially during busy times.

YUL

Upon arrival at YUL, take the Line 747 bus for an affordable ride to downtown Montreal, running every 10 to 15 minutes.

Our travel experts

John Walton

Expert on YUL

Emily Zemler

Expert on DCA

Best time to book a flight from Reagan-National to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Reagan-National 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. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

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

To ensure you get the cheapest price possible for a flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport, you should look to book at least 66 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. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Washington, D.C. Reagan-National Airport 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 DCA to YUL?

It’s optimal to fly from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport at noon. By choosing this option you can save up to 77% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

The most flights from DCA to YUL are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Pierre Elliott Trudeau Intl 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

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

To help decide which airline to fly from Washington, D.C. to Montreal, see what other customers have to say about Delta, United Airlines and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,950 reviews

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

7,950 reviews

Delta

8.0

Very good

7,950 reviews

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

8,790 reviews

Delta

8.0

Very good

7,950 reviews

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

7,950 reviews

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

2,868 reviews

Delta

8.0

Very good

7,950 reviews

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

9,531 reviews

Delta

8.0

Very good

7,950 reviews

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 flying from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?
Currently priced at $260, Air Canada will fly you from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $297 and $342, respectively. Users have found that Air Canada is 32% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport one-way?
$129 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $130 and $142, respectively.
What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?
The top 3 most reliable airlines when flying from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport are Air Canada (86%), Jazz (86%) and United Airlines (86%).
What are the cheapest flights from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Looking at all options, your cheapest flight can be booked for $121. While the most popular route (Washington, D.C. Reagan-National - Montreal Pierre Elliott Trudeau Intl) can be booked for $243 on average our data indicates $755 when flying from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport.
Can I find deals for flights from Reagan-National to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Reagan-National to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National 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 Reagan-National to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Reagan-National to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Reagan-National 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. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of $270). Flying from Washington, D.C. Reagan-National Airport 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.

See more FAQs

Dorval

Laval

Brossard

Longueuil

Sherbrooke

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Reagan-National to Pierre Elliott Trudeau Intl

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$138	Average$421	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$230	Average$510	FlexibilityNo cancel fee	On-time69%

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$129+ Cheap flights from Reagan-National (DCA) 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Pierre Elliott Trudeau Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Washington, D.C. Reagan-National to Montreal Pierre Elliott Trudeau Intl are usually found in February or September, booked 67 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Reagan-National to Pierre Elliott Trudeau Intl

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One-way from

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Find flight deals from Reagan-National to Pierre Elliott Trudeau Intl

Cheapest flights from Reagan-National to Pierre Elliott Trudeau IntlExplore the most affordable flight options available from Reagan-National to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Explore the most affordable flight options available from Reagan-National to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

Cheapflights Fare Finder

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

The best insider tips for Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport trip

Airports

DCA

YUL

Our travel experts

Best time to book a flight from Reagan-National to Pierre Elliott Trudeau Intl

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Reagan-National to Pierre Elliott Trudeau Intl. Price data was last updated on June 9, 2025.

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

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

Find hourly flight availability from Reagan-National 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 junio 12, 2025.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport

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.

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.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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 flying from Washington, D.C. Reagan-National Airport to Montreal Pierre Elliott Trudeau Intl Airport round-trip?

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

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

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

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

How can I find direct flights from Reagan-National to Pierre Elliott Trudeau Intl?

Can I find deals for business class flights from Reagan-National to Pierre Elliott Trudeau Intl?

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Alternative routes for Reagan-National to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Reagan-National to Pierre Elliott Trudeau Intl

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Cheapest flights from Reagan-National to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Reagan-National to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.