In terms of precipitation, rainfall in District of Columbia ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit District of Columbia when rainfall is around 66.0 mm.

If weather is an important factor for your trip to District of Columbia, 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

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

May can be a great time to fly to District of Columbia from Montreal Pierre Elliott Trudeau Intl Airport with a flight ticket averaging about C$ 472. Cheapflights users have found deals in the month of May for as cheap as C$ 314. The most expensive prices can be found in the month of July.

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.

C$ 209+ Flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia

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

Airfare is below average for this route at the moment. Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia flights typically cost between C$ 574 and C$ 653 in September. The cheapest round-trip price found within the last 3 days was C$ 422 on Delta (11 Sep-14 Sep).

Q: How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

Find a great deal and save up to 245% by booking at least 45 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia within the next two weeks, with the cheapest ticket starting at C$ 476.

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

Round-trip from	C$ 342
One-way from	C$ 209
Popular in	July
Cheapest in	May
Average price	C$ 552
Good round-trip deal	C$ 495 or less
Good one-way deal	C$ 270 or less

Porter Airlines
25/9-26/9
2 total stops
8h 28m total
Montreal to District of Columbia

Search Deals

Air Canada
12/9
1 total stop
4h 23m total
Montreal to District of Columbia

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to District of Columbia.

Search Deals

Price to beat on a one-way flight from Montreal Pierre Elliott Trudeau Intl to District of Columbia.

Search Deals

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 31 July 2025.

Thu 25/95:00 a.m.YUL - IAD

1 stop4h 38mMultiple Airlines

Fri 26/94:20 p.m.IAD - YUL

1 stop3h 50mMultiple Airlines

Deal found 29/7C$ 342

Thu 14/810:45 a.m.YUL - IAD

1 stop4h 11mPorter Airlines

Sun 17/811:35 a.m.IAD - YUL

1 stop4h 25mPorter Airlines

Deal found 30/7C$ 343

Thu 25/98:30 a.m.YUL - DCA

Nonstop1h 50mAir Canada

Mon 29/96:00 a.m.DCA - YUL

Nonstop1h 49mAir Canada

Deal found 29/7C$ 346

Tue 23/97:00 a.m.YUL - DCA

1 stop5h 30mDelta

Thu 25/96:00 a.m.DCA - YUL

1 stop5h 34mDelta

Deal found 29/7C$ 354

Fri 19/97:10 p.m.YUL - IAD

Nonstop1h 55mAir Canada

Mon 22/99:35 a.m.IAD - YUL

Nonstop1h 53mAir Canada

Deal found 30/7C$ 372

Wed 13/89:15 a.m.YUL - IAD

Nonstop1h 59mUnited Airlines

Tue 19/81:00 p.m.IAD - YUL

Nonstop2h 00mUnited Airlines

Deal found 30/7C$ 374

Tue 23/910:38 a.m.YUL - DCA

1 stop4h 38mAmerican Airlines

Fri 26/910:20 p.m.DCA - YUL

1 stop11h 26mAmerican Airlines

Deal found 29/7C$ 408

Wed 27/87:00 a.m.YUL - IAD

1 stop9h 30mDelta

Sun 31/86:15 a.m.IAD - YUL

2 stops11h 28mDelta

Deal found 31/7C$ 411

Thu 9/106:00 a.m.YUL - DCA

1 stop6h 19mUnited Airlines

Wed 15/109:00 a.m.DCA - YUL

1 stop4h 09mUnited Airlines

Deal found 31/7C$ 411

Thu 14/89:45 a.m.YUL - DCA

Nonstop8h 17mMultiple Airlines

Mon 18/84:30 p.m.DCA - YUL

Nonstop1h 55mMultiple Airlines

Deal found 31/7C$ 421

Fri 21/116:00 a.m.YUL - IAD

1 stop17h 00mWestJet

Tue 25/116:10 a.m.IAD - YUL

1 stop6h 05mWestJet

Deal found 30/7C$ 430

Fri 29/86:35 p.m.YUL - DCA

1 stop19h 24mWestJet

Fri 5/97:45 a.m.DCA - YUL

1 stop15h 31mWestJet

Deal found 30/7C$ 432

Best flights from Pierre Elliott Trudeau Intl to District of Columbia
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 31 July 2025.

Thu 25/95:00 a.m.YUL - IAD

1 stop4h 38mMultiple Airlines

Fri 26/94:20 p.m.IAD - YUL

1 stop3h 50mMultiple Airlines

Deal found 29/7C$ 342

Thu 14/810:45 a.m.YUL - IAD

1 stop4h 11mPorter Airlines

Sun 17/811:35 a.m.IAD - YUL

1 stop4h 25mPorter Airlines

Deal found 30/7C$ 343

Thu 25/98:30 a.m.YUL - DCA

Nonstop1h 50mAir Canada

Mon 29/96:00 a.m.DCA - YUL

Nonstop1h 49mAir Canada

Deal found 29/7C$ 346

Tue 23/97:00 a.m.YUL - DCA

1 stop5h 30mDelta

Thu 25/96:00 a.m.DCA - YUL

1 stop5h 34mDelta

Deal found 29/7C$ 354

Wed 13/89:15 a.m.YUL - IAD

Nonstop1h 59mUnited Airlines

Tue 19/81:00 p.m.IAD - YUL

Nonstop2h 00mUnited Airlines

Deal found 30/7C$ 374

Thu 14/89:15 a.m.YUL - IAD

Nonstop1h 59mLufthansa

Sun 17/81:03 p.m.IAD - YUL

Nonstop1h 57mLufthansa

Deal found 30/7C$ 396

Tue 23/910:38 a.m.YUL - DCA

1 stop4h 38mAmerican Airlines

Fri 26/910:20 p.m.DCA - YUL

1 stop11h 26mAmerican Airlines

Deal found 29/7C$ 408

Fri 21/116:00 a.m.YUL - IAD

1 stop17h 00mWestJet

Tue 25/116:10 a.m.IAD - YUL

1 stop6h 05mWestJet

Deal found 30/7C$ 430

Fri 19/97:10 p.m.YUL - IAD

Nonstop1h 55mAir Canada

Mon 22/99:35 a.m.IAD - YUL

Nonstop1h 53mAir Canada

Deal found 30/7C$ 372

Wed 27/87:00 a.m.YUL - IAD

1 stop9h 30mDelta

Sun 31/86:15 a.m.IAD - YUL

2 stops11h 28mDelta

Deal found 31/7C$ 411

Thu 9/106:00 a.m.YUL - DCA

1 stop6h 19mUnited Airlines

Wed 15/109:00 a.m.DCA - YUL

1 stop4h 09mUnited Airlines

Deal found 31/7C$ 411

Thu 14/89:45 a.m.YUL - DCA

Nonstop8h 17mMultiple Airlines

Mon 18/84:30 p.m.DCA - YUL

Nonstop1h 55mMultiple Airlines

Deal found 31/7C$ 421

Direct flights from Pierre Elliott Trudeau Intl to District of Columbia
Explore direct flight options from Pierre Elliott Trudeau Intl to District of Columbia based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 July 2025.

Sat 13/98:00 p.m.YUL - DCA

Nonstop1h 51mAir Canada

Sat 20/94:35 p.m.DCA - YUL

Nonstop1h 50mAir Canada

Deal found 30/7C$ 346

Fri 19/97:10 p.m.YUL - IAD

Nonstop1h 55mAir Canada

Mon 22/99:35 a.m.IAD - YUL

Nonstop1h 53mAir Canada

Deal found 31/7C$ 372

Wed 13/89:15 a.m.YUL - IAD

Nonstop1h 59mUnited Airlines

Tue 19/81:00 p.m.IAD - YUL

Nonstop2h 00mUnited Airlines

Deal found 30/7C$ 374

Thu 14/89:15 a.m.YUL - IAD

Nonstop1h 59mLufthansa

Sun 17/81:03 p.m.IAD - YUL

Nonstop1h 57mLufthansa

Deal found 30/7C$ 396

Thu 4/92:20 p.m.YUL - IAD

Nonstop1h 58mMultiple Airlines

Sun 7/99:35 a.m.IAD - YUL

Nonstop1h 53mMultiple Airlines

Deal found 29/7C$ 407

Thu 14/89:45 a.m.YUL - DCA

Nonstop8h 17mMultiple Airlines

Mon 18/84:30 p.m.DCA - YUL

Nonstop1h 55mMultiple Airlines

Deal found 31/7C$ 421

Sat 13/98:30 a.m.YUL - DCA

Nonstop1h 50mUnited Airlines

Sat 20/96:00 a.m.DCA - YUL

Nonstop1h 49mUnited Airlines

Deal found 30/7C$ 457

Last-minute flights from Pierre Elliott Trudeau Intl to District of Columbia
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to District of Columbia. Data last updated 31 July 2025 and is based on user searches.

Thu 7/810:31 a.m.YUL - DCA

1 stop4h 28mAmerican Airlines

Wed 13/810:04 a.m.DCA - YUL

1 stop6h 50mAmerican Airlines

Deal found 29/7C$ 518

Thu 7/86:59 p.m.YUL - IAD

1 stop5h 35mDelta

Mon 11/87:22 a.m.IAD - YUL

2 stops8h 45mDelta

Deal found 31/7C$ 591

Thu 7/810:45 a.m.YUL - IAD

1 stop4h 11mMultiple Airlines

Sun 10/85:59 p.m.IAD - YUL

2 stops23h 48mMultiple Airlines

Deal found 31/7C$ 875

Fri 8/810:45 a.m.YUL - IAD

1 stop4h 11mPorter Airlines

Fri 15/84:10 p.m.IAD - YUL

1 stop4h 00mPorter Airlines

Deal found 31/7C$ 459

Fri 8/88:30 a.m.YUL - DCA

Nonstop1h 48mAir Canada

Tue 12/84:30 p.m.DCA - YUL

Nonstop1h 55mAir Canada

Deal found 29/7C$ 464

Fri 8/812:47 p.m.YUL - DCA

2 stops8h 57mDelta

Tue 12/84:00 p.m.DCA - YUL

1 stop7h 53mDelta

Deal found 28/7C$ 502

Fri 8/89:15 a.m.YUL - IAD

Nonstop1h 59mAir Canada

Tue 12/85:31 p.m.IAD - YUL

Nonstop2h 14mAir Canada

Deal found 29/7C$ 540

Sat 9/82:20 p.m.YUL - IAD

Nonstop1h 59mUnited Airlines

Sat 16/86:35 a.m.IAD - YUL

1 stop14h 54mUnited Airlines

Deal found 30/7C$ 493

Sat 9/86:00 a.m.YUL - DCA

1 stop4h 27mUnited Airlines

Sat 16/87:00 p.m.DCA - YUL

1 stop15h 40mUnited Airlines

Deal found 30/7C$ 501

Sat 9/86:45 a.m.YUL - DCA

2 stops9h 48mWestJet

Sat 16/86:00 a.m.DCA - YUL

1 stop7h 38mWestJet

Deal found 30/7C$ 724

Sat 9/86:45 a.m.YUL - IAD

2 stops13h 31mWestJet

Thu 14/83:26 p.m.IAD - YUL

1 stop26h 24mWestJet

Deal found 30/7C$ 725

Thu 14/810:45 a.m.YUL - IAD

1 stop4h 11mPorter Airlines

Sun 17/811:35 a.m.IAD - YUL

1 stop4h 25mPorter Airlines

Deal found 30/7C$ 343

One-way flights from Pierre Elliott Trudeau Intl to District of Columbia
Search for one-way flight options from Pierre Elliott Trudeau Intl to District of Columbia. Find affordable one-way fares based on user searches. Data last updated 31 July 2025.

Tue 16/95:00 a.m.YUL - IAD

1 stop4h 38mAir Canada

Deal found 29/7C$ 209

Mon 8/98:55 a.m.YUL - IAD

1 stop6h 11mPorter Airlines

Deal found 30/7C$ 210

Mon 27/108:00 p.m.YUL - DCA

Nonstop1h 56mAir Canada

Deal found 30/7C$ 224

Tue 19/87:00 a.m.YUL - IAD

1 stop7h 31mDelta

Deal found 29/7C$ 235

Tue 19/86:00 a.m.YUL - DCA

2 stops8h 50mDelta

Deal found 29/7C$ 235

Tue 26/89:15 a.m.YUL - IAD

Nonstop1h 58mUnited Airlines

Deal found 30/7C$ 239

Mon 18/89:45 a.m.YUL - DCA

1 stop8h 17mUnited Airlines

Deal found 31/7C$ 239

Tue 16/124:55 p.m.YUL - IAD

1 stop6h 05mWestJet

Deal found 31/7C$ 253

Wed 17/129:28 a.m.YUL - DCA

1 stop13h 28mWestJet

Deal found 31/7C$ 253

Mon 27/107:50 a.m.YUL - DCA

1 stop12h 09mAmerican Airlines

Deal found 30/7C$ 296

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

5:00 a.m.-9:38 a.m.

1 stop4h 38m

Washington, D.C. Dulles Intl

Fri 26/9

4:20 p.m.-8:10 p.m.

1 stop3h 50m

C$ 342

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

10:45 a.m.-2:56 p.m.

1 stop4h 11m

Washington, D.C. Dulles Intl

Sun 17/8

11:35 a.m.-4:00 p.m.

1 stop4h 25m

C$ 343

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 25/9

8:30 a.m.-10:20 a.m.

Nonstop1h 50m

Washington, D.C. Reagan-National

Mon 29/9

6:00 a.m.-7:49 a.m.

Nonstop1h 49m

C$ 346

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

7:00 a.m.-12:30 p.m.

1 stop5h 30m

Washington, D.C. Reagan-National

Thu 25/9

6:00 a.m.-11:34 a.m.

1 stop5h 34m

C$ 354

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

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

Nonstop1h 55m

Washington, D.C. Dulles Intl

Mon 22/9

9:35 a.m.-11:28 a.m.

Nonstop1h 53m

C$ 372

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 13/8

9:15 a.m.-11:14 a.m.

Nonstop1h 59m

Washington, D.C. Dulles Intl

Tue 19/8

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

Nonstop2h 00m

C$ 374

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 14/8

9:15 a.m.-11:14 a.m.

Nonstop1h 59m

Washington, D.C. Dulles Intl

Sun 17/8

1:03 p.m.-3:00 p.m.

Nonstop1h 57m

C$ 396

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Tue 23/9

10:38 a.m.-3:16 p.m.

1 stop4h 38m

Washington, D.C. Reagan-National

Fri 26/9

10:20 p.m.-9:46 a.m.

1 stop11h 26m

C$ 408

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Wed 27/8

7:00 a.m.-4:30 p.m.

1 stop9h 30m

Washington, D.C. Dulles Intl

Sun 31/8

6:15 a.m.-5:43 p.m.

2 stops11h 28m

C$ 411

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Thu 9/10

6:00 a.m.-12:19 p.m.

1 stop6h 19m

Washington, D.C. Reagan-National

Wed 15/10

9:00 a.m.-1:09 p.m.

1 stop4h 09m

C$ 411

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 23 results

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$ 327). Flying from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia in June is currently the most expensive (average of C$ 398). 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?

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.

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

Reviews of airlines servicing District of Columbia

Read through reviews of airlines operating flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia, such as Porter Airlines,Delta, andUnited Airlines. 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

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Porter Airlines

8.0

Very good

318 reviews

Porter Airlines

8.0

Very good

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

Delta

8.0

Very good

7,981 reviews

Porter Airlines

8.0

Very good

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

United Airlines

7.4

Good

8,900 reviews

Porter Airlines

8.0

Very good

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

American Airlines

7.2

Good

10,000 reviews

Porter Airlines

8.0

Very good

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

WestJet

7.2

Good

2,978 reviews

Porter Airlines

8.0

Very good

318 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Jul 2025

LIS - YYZ

Related info for your journey

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia one-way?
The cheapest airlines for a one-way flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia are Air Canada (C$ 209), Porter Airlines (C$ 210), and United Airlines (C$ 232).
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$ 327). Flying from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia in June is currently the most expensive (average of C$ 398). 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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Direct flights to United States

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

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 212	AverageC$ 398	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Porter Airlines	CheapestC$ 300	AverageC$ 400	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 323	AverageC$ 517	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 328	AverageC$ 487	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 456	AverageC$ 602	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to District of Columbia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia from C$ 209

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 31 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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

Cheapest flights from Pierre Elliott Trudeau Intl to District of ColumbiaExplore 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 31 July 2025.

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 31 July 2025.

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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 31 July 2025.