Cheap flights from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport from C$ 194

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YUL
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 30 April 2026.

Mon 8/65:15 p.m.
IAD
-
YUL
1 stop4h 30m
Multiple Airlines
Thu 25/610:35 a.m.
YUL
-
IAD
1 stop4h 41m
Multiple Airlines
Deal found 29/4C$ 365
Mon 8/611:30 a.m.
IAD
-
YUL
1 stop5h 45m
Porter Airlines
Fri 12/66:30 a.m.
YUL
-
IAD
1 stop4h 16m
Porter Airlines
Deal found 30/4C$ 369
Thu 28/56:00 a.m.
DCA
-
YUL
Nonstop1h 46m
Air Canada
Mon 1/68:30 a.m.
YUL
-
DCA
Nonstop1h 49m
Air Canada
Deal found 29/4C$ 374
Mon 8/611:30 a.m.
IAD
-
YUL
1 stop5h 45m
Porter Airlines
Thu 18/66:30 a.m.
YUL
-
IAD
1 stop4h 16m
Porter Airlines
Deal found 29/4C$ 375
Mon 8/66:00 a.m.
DCA
-
YUL
Nonstop1h 46m
Air Canada
Thu 25/68:30 a.m.
YUL
-
DCA
Nonstop1h 48m
Air Canada
Deal found 29/4C$ 375
Sat 13/63:45 p.m.
IAD
-
YUL
Nonstop1h 53m
Air Canada
Sat 20/61:05 p.m.
YUL
-
IAD
Nonstop1h 56m
Air Canada
Deal found 29/4C$ 376
Fri 29/511:30 a.m.
IAD
-
YUL
1 stop6h 45m
Porter Airlines
Thu 4/66:30 a.m.
YUL
-
IAD
1 stop4h 16m
Porter Airlines
Deal found 30/4C$ 378
Wed 27/59:45 a.m.
IAD
-
YUL
Nonstop1h 48m
Air Canada
Wed 3/65:00 p.m.
YUL
-
IAD
Nonstop1h 58m
Air Canada
Deal found 27/4C$ 379
Mon 8/64:05 p.m.
IAD
-
YUL
1 stop6h 05m
Porter Airlines
Thu 25/610:35 a.m.
YUL
-
IAD
1 stop4h 41m
Porter Airlines
Deal found 30/4C$ 383
Wed 13/56:59 a.m.
DCA
-
YUL
1 stop17h 32m
Air Canada
Thu 14/58:30 a.m.
YUL
-
DCA
Nonstop1h 49m
Air Canada
Deal found 28/4C$ 383
Thu 28/54:05 p.m.
IAD
-
YUL
1 stop6h 05m
Multiple Airlines
Mon 1/610:40 a.m.
YUL
-
IAD
2 stops5h 32m
Multiple Airlines
Deal found 29/4C$ 384
Sat 30/59:45 a.m.
IAD
-
YUL
Nonstop1h 48m
Air Canada
Mon 1/610:30 a.m.
YUL
-
IAD
1 stop5h 42m
Air Canada
Deal found 27/4C$ 386

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 30 April 2026.

Round-trip from

C$ 365

One-way from

C$ 194

Popular in

December

Cheapest in

January

Average price

C$ 562

Good round-trip deal

C$ 491 or less

Good one-way deal

C$ 319 or less
Porter Airlines
  • Porter Airlines
  • 8/6-25/6
  • 2 total stops
  • 9h 11m total
  • District of Columbia to Montreal
Porter Airlines
  • Porter Airlines
  • 5/7
  • 1 total stop
  • 4h 10m total
  • District of Columbia to Montreal
Highest demand for flights based on searches. 0% potential increase in price (C$ 7 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl.
Price to beat on a one-way flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl.

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 629,999 searches. Data last updated 30 April 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 1/6

3:08 p.m.-11:57 p.m.

1 stop8h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

12:48 p.m.-11:14 p.m.

2 stops10h 26m

C$ 488

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Thu 11/6

8:00 a.m.-5:45 p.m.

1 stop9h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

9:30 a.m.-8:48 p.m.

2 stops11h 18m

C$ 488

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Mon 8/6

6:00 a.m.-11:43 a.m.

1 stop5h 43m

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

12:48 p.m.-9:46 p.m.

1 stop8h 58m

C$ 490

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Wed 10/6

8:29 a.m.-5:45 p.m.

1 stop9h 16m

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

6:50 p.m.-12:44 a.m.

1 stop5h 54m

C$ 521

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Thu 11/6

8:29 a.m.-5:45 p.m.

1 stop9h 16m

Montreal Pierre Elliott Trudeau Intl

Mon 15/6

6:50 p.m.-12:44 a.m.

1 stop5h 54m

C$ 521

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 11/5

5:33 p.m.-11:57 p.m.

1 stop6h 24m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

6:00 a.m.-10:22 a.m.

1 stop4h 22m

C$ 521
Quickest round-trip

Washington, D.C.Montreal

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 29/5

6:00 a.m.-11:35 a.m.

1 stop5h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 6/6

2:29 p.m.-7:37 p.m.

1 stop5h 08m

C$ 521

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Mon 8/6

3:02 p.m.-11:28 p.m.

2 stops8h 26m

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

6:50 p.m.-12:44 a.m.

1 stop5h 54m

C$ 527

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Thu 14/5

10:11 a.m.-5:43 p.m.

1 stop7h 32m

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

6:51 p.m.-12:51 a.m.

1 stop6h 00m

C$ 531

Washington, D.C.Montreal

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Wed 17/6

6:05 a.m.-6:54 p.m.

2 stops12h 49m

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

5:06 p.m.-11:14 p.m.

1 stop6h 08m

C$ 532

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 40 resultsSorted by cheapest first
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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

How far ahead should I book a flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

The price you pay for your flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 138). Flying from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 197). 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 30 April 2026.

It’s optimal to fly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon. By choosing this option you can save up to 42% on the cost of your flight, compared to a flight in the evening.

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 30 April 2026.

The most flights from USDC to YUL are scheduled on a Monday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost to fly round-trip from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport?

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?

    Departing from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport will take you 8h 49m. The distance from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport is about 785 km.

  • What are the cheapest airlines to fly from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport one-way?

    C$ 100 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 United Airlines and Porter Airlines, with prices starting from C$ 178 and C$ 228, respectively.

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

    No one likes to see their flight delayed. When booking a flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport consider choosing Air Canada (88%), Copa Airlines (86%) or Republic Airways (86%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport is C$ 153. On average you can expect to pay C$ 627. The most popular route, (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl), can usually be booked for C$ 369.

  • 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, January is the cheapest month in which you can book a flight from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 138). Flying from District of Columbia to Montreal Pierre Elliott Trudeau Intl Airport in December is currently the most expensive (average of C$ 197). 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

Travelling 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
Dorval
Trois-Rivières
Sherbrooke
Brossard
Montebello
Cornwall
Longueuil
Boucherville
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

Browse thousands of different options on Cheapflights for your next trip

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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.

Top 3 airlines flying from District of Columbia to Pierre Elliott Trudeau Intl

Discover the top 3 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 629,999 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapestC$ 323AverageC$ 377FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 392AverageC$ 581FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 455AverageC$ 648FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from District of Columbia to Pierre Elliott Trudeau Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Pierre Elliott Trudeau Intl from District of Columbia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from District of Columbia 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 District of Columbia.

Can Cheapflights find flights from District of Columbia to Pierre Elliott Trudeau Intl with no change fees?

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from District of Columbia shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from District of Columbia today and book when prices fit your budget.

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