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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia from C$ 212

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — IAD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to District of Columbia flight deals. Data was last updated 17 September 2025.

Round-trip from

C$ 345

One-way from

C$ 212

Popular in

June

Cheapest in

May

Average price

C$ 461

Good round-trip deal

C$ 578 or less

Good one-way deal

C$ 444 or less
Porter Airlines
  • Porter Airlines
  • 11/10-16/10
  • 2 total stops
  • 10h 16m total
  • Montreal to District of Columbia
Search Deals
Porter Airlines
  • Porter Airlines
  • 1/10
  • 1 total stop
  • 4h 21m total
  • Montreal to District of Columbia
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to District of Columbia.
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Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to District of Columbia.
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Find flight deals from Pierre Elliott Trudeau Intl to District of Columbia

Cheapest flights from Pierre Elliott Trudeau Intl to District of Columbia
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 30/910:45 a.m.YUL - IAD
1 stop4h 21mPorter Airlines
Mon 6/104:20 p.m.IAD - YUL
1 stop3h 50mPorter Airlines
Deal found 15/9C$ 340
Sat 11/1010:45 a.m.YUL - IAD
1 stop4h 21mPorter Airlines
Thu 16/104:20 p.m.IAD - YUL
1 stop5h 55mPorter Airlines
Deal found 16/9C$ 345
Fri 3/1010:45 a.m.YUL - IAD
1 stop4h 21mPorter Airlines
Mon 6/104:20 p.m.IAD - YUL
1 stop5h 55mPorter Airlines
Deal found 16/9C$ 351
Sat 6/128:55 a.m.YUL - IAD
1 stop3h 34mPorter Airlines
Tue 9/126:30 p.m.IAD - YUL
1 stop4h 15mPorter Airlines
Deal found 17/9C$ 352
Sat 11/1010:45 a.m.YUL - IAD
1 stop4h 21mPorter Airlines
Sat 18/104:20 p.m.IAD - YUL
1 stop3h 50mPorter Airlines
Deal found 15/9C$ 355
Sat 1/112:00 p.m.YUL - DCA
Nonstop1h 55mAir Canada
Sat 8/1111:05 a.m.DCA - YUL
Nonstop1h 41mAir Canada
Deal found 17/9C$ 355
Fri 31/106:45 a.m.YUL - IAD
1 stop3h 39mPorter Airlines
Mon 3/116:30 p.m.IAD - YUL
1 stop4h 15mPorter Airlines
Deal found 16/9C$ 356
Wed 1/1010:45 a.m.YUL - IAD
1 stop4h 21mPorter Airlines
Sun 5/1011:35 a.m.IAD - YUL
1 stop4h 25mPorter Airlines
Deal found 15/9C$ 359
Thu 23/1010:45 a.m.YUL - IAD
1 stop4h 21mPorter Airlines
Tue 28/106:30 p.m.IAD - YUL
1 stop4h 15mPorter Airlines
Deal found 15/9C$ 360
Fri 24/1010:45 a.m.YUL - IAD
1 stop4h 21mPorter Airlines
Sun 26/1011:40 a.m.IAD - YUL
1 stop6h 05mPorter Airlines
Deal found 15/9C$ 362
Fri 5/126:45 a.m.YUL - IAD
1 stop3h 39mPorter Airlines
Tue 9/126:30 p.m.IAD - YUL
1 stop4h 15mPorter Airlines
Deal found 17/9C$ 365
Sat 18/108:30 a.m.YUL - DCA
Nonstop1h 50mAir Canada
Sat 25/106:00 a.m.DCA - YUL
Nonstop1h 49mAir Canada
Deal found 14/9C$ 365

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to District of Columbia 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 17 September 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

District of Columbia

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

9:15 a.m.-11:23 a.m.

Nonstop2h 08m

Washington, D.C. Dulles Intl

Sun 30/11

9:45 a.m.-11:30 a.m.

Nonstop1h 45m

C$ 369

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 16/10

9:15 a.m.-11:13 a.m.

Nonstop1h 58m

Washington, D.C. Dulles Intl

Thu 23/10

1:00 p.m.-3:00 p.m.

Nonstop2h 00m

C$ 369

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

7:10 p.m.-9:05 p.m.

Nonstop1h 55m

Washington, D.C. Dulles Intl

Sun 26/10

9:45 a.m.-11:38 a.m.

Nonstop1h 53m

C$ 369

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

7:00 p.m.-8:54 p.m.

Nonstop1h 54m

Washington, D.C. Dulles Intl

Tue 2/12

9:45 a.m.-11:38 a.m.

Nonstop1h 53m

C$ 369

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

9:15 a.m.-11:13 a.m.

Nonstop1h 58m

Washington, D.C. Dulles Intl

Sat 18/10

5:37 p.m.-7:45 p.m.

Nonstop2h 08m

C$ 369

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

8:00 p.m.-9:56 p.m.

Nonstop1h 56m

Washington, D.C. Reagan-National

Tue 2/12

4:10 p.m.-5:55 p.m.

Nonstop1h 45m

C$ 369

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

7:10 p.m.-9:05 p.m.

Nonstop1h 55m

Washington, D.C. Dulles Intl

Mon 27/10

9:45 a.m.-11:38 a.m.

Nonstop1h 53m

C$ 370

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

8:15 a.m.-12:08 p.m.

1 stop3h 53m

Washington, D.C. Reagan-National

Sun 26/10

6:00 a.m.-7:45 a.m.

Nonstop1h 45m

C$ 376

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

9:15 a.m.-11:13 a.m.

Nonstop1h 58m

Washington, D.C. Dulles Intl

Wed 15/10

8:30 a.m.-1:09 p.m.

1 stop4h 39m

C$ 381

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

9:15 a.m.-11:23 a.m.

Nonstop2h 08m

Washington, D.C. Dulles Intl

Tue 2/12

8:45 a.m.-1:28 p.m.

1 stop4h 43m

C$ 381

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 42 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia

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

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia (average of C$ 256). Flying from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia in October is currently the most expensive (average of C$ 352). 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 YUL to DC?

Find hourly flight availability from Pierre Elliott Trudeau Intl to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia as you normally would.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia

Explore weekly flight availability from Pierre Elliott Trudeau Intl to District of Columbia. 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 17 September 2025.

The most flights from YUL to USDC are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated 17 September 2025.
Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia, such as Porter Airlines,United Airlines, andAir Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
365 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Porter Airlines
7.9
Good
365 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
United Airlines
7.4
Good
8,926 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.
Air Canada
7.1
Good
10,000 reviews
Porter Airlines
7.9
Good
365 reviews
Check prices

Comfort

7.9

Crew

8.6

Entertainment

7.0

Food

7.6

Boarding

8.2

Overall

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Sep 2025

YYZ - OPO

Very disappointing, booked with Porter airlines and changed to Air Transit last minute. Old plane, cramped seating, even the aisle was the narrowest I’ve ever seen. Very uncomfortable flight. Full meal at 130 am and only a small piece of banana bread in the morning… should be opposite.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to District of Columbia. 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 Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

    For as low as C$ 369, United Airlines can have you in District of Columbia from Montreal Pierre Elliott Trudeau Intl Airport in 1h 55m. Airlines will cover a distance of 785 km. Most flights are nonstop.

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

    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 Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia on time: Sun Country Air (100%), Avianca (92%), Copa Airlines (91%).

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

    The cheapest flight price from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia is C$ 212. On average you can expect to pay C$ 833. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National), can usually be booked for C$ 389.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to District of Columbia.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to District of Columbia?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to District of Columbia 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 Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

    Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia (average of C$ 256). Flying from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia in October is currently the most expensive (average of C$ 352). 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.

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Top 5 airlines flying from Pierre Elliott Trudeau Intl to District of Columbia

Discover the top 5 airlines that operate flights from Pierre Elliott Trudeau Intl to District of Columbia. 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 211AverageC$ 396FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 299AverageC$ 383FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 325AverageC$ 469FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 362AverageC$ 536FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 453AverageC$ 646FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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

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

Cheapflights simply makes it quick and affordable to book flights from Pierre Elliott Trudeau Intl to District of Columbia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to District of Columbia from Pierre Elliott Trudeau Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Pierre Elliott Trudeau Intl to District of Columbia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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