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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia

Cheap round-trip flights

Porter Airlines Logo
10:45 am - 3:06 pmYUL-IAD
4h 21m1 stop
Porter Airlines Logo
4:20 pm - 8:10 pmIAD-YUL
3h 50m1 stop
$247Porter Airlines
Find Deal
Tue, Sep 30 - Mon, Oct 6
Porter Airlines Logo
10:45 am - 3:06 pmYUL-IAD
4h 21m1 stop
Porter Airlines Logo
4:20 pm - 10:15 pmIAD-YUL
5h 55m1 stop
$251Porter Airlines
Find Deal
Sat, Oct 11 - Thu, Oct 16
Air Canada Logo
2:00 pm - 3:55 pmYUL-DCA
1h 55mnonstop
Air Canada Logo
11:05 am - 12:46 pmDCA-YUL
1h 41mnonstop
$258Air Canada
Find Deal
Sat, Nov 1 - Sat, Nov 8
Air Canada Logo
8:30 am - 10:20 amYUL-DCA
1h 50mnonstop
Air Canada Logo
6:00 am - 7:49 amDCA-YUL
1h 49mnonstop
$265Air Canada
Find Deal
Sat, Oct 18 - Sat, Oct 25
United Airlines Logo
9:15 am - 11:13 amYUL-IAD
1h 58mnonstop
United Airlines Logo
1:20 pm - 3:16 pmIAD-YUL
1h 56mnonstop
$268United Airlines
Find Deal
Fri, Oct 24 - Sun, Nov 2
United Airlines Logo
9:15 am - 11:13 amYUL-IAD
1h 58mnonstop
United Airlines Logo
8:30 am - 1:09 pmIAD-YUL
4h 39m1 stop
$277United Airlines
Find Deal
Fri, Oct 10 - Wed, Oct 15
Multiple Airlines Logo
7:10 pm - 9:05 pmYUL-IAD
1h 55mnonstop
Multiple Airlines Logo
11:35 am - 6:05 pmIAD-YUL
6h 30m1 stop
$294Multiple Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
Multiple Airlines Logo
3:00 pm - 9:55 pmYUL-DCA
6h 55m1 stop
Multiple Airlines Logo
6:59 am - 1:22 pmDCA-YUL
6h 23m1 stop
$295Multiple Airlines
Find Deal
Mon, Nov 24 - Sun, Nov 30
Delta Logo
6:00 am - 7:08 pmYUL-IAD
13h 08m2 stops
Delta Logo
3:35 pm - 11:59 pmIAD-YUL
8h 24m1 stop
$305Delta
Find Deal
Sun, Nov 9 - Wed, Nov 19
Delta Logo
7:00 am - 5:20 pmYUL-DCA
10h 20m1 stop
Delta Logo
12:31 pm - 11:14 pmDCA-YUL
10h 43m2 stops
$305Delta
Find Deal
Fri, Oct 31 - Mon, Nov 3

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia flight tickets
Air Canada
Nov 1
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
1h 55m
DCA3:55 pmWashington, D.C. Reagan-National
Nov 8
DCA11:05 amWashington, D.C. Reagan-National
1h 41m
YUL12:46 pmMontreal Pierre Elliott Trudeau Intl
$258
Find similar
Air Canada
Oct 18
YUL8:30 amMontreal Pierre Elliott Trudeau Intl
1h 50m
DCA10:20 amWashington, D.C. Reagan-National
Oct 25
DCA6:00 amWashington, D.C. Reagan-National
1h 49m
YUL7:49 amMontreal Pierre Elliott Trudeau Intl
$265
Find similar
Air Canada
Nov 18
YUL7:00 pmMontreal Pierre Elliott Trudeau Intl
1h 54m
IAD8:54 pmWashington, D.C. Dulles Intl
Nov 30
IAD9:45 amWashington, D.C. Dulles Intl
1h 45m
YUL11:30 amMontreal Pierre Elliott Trudeau Intl
$267
Find similar

Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia

Our best Porter Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia flight tickets
Porter Airlines
Sep 30
YUL10:45 amMontreal Pierre Elliott Trudeau Intl
4h 21m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
Oct 6
IAD4:20 pmWashington, D.C. Dulles Intl
3h 50m
1 stop
YUL8:10 pmMontreal Pierre Elliott Trudeau Intl
$247
Find similar
Porter Airlines
Oct 11
YUL10:45 amMontreal Pierre Elliott Trudeau Intl
4h 21m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
Oct 16
IAD4:20 pmWashington, D.C. Dulles Intl
5h 55m
1 stop
YUL10:15 pmMontreal Pierre Elliott Trudeau Intl
$251
Find similar
Porter Airlines
Oct 3
YUL10:45 amMontreal Pierre Elliott Trudeau Intl
4h 21m
1 stop
IAD3:06 pmWashington, D.C. Dulles Intl
Oct 7
IAD4:20 pmWashington, D.C. Dulles Intl
5h 55m
1 stop
YUL10:15 pmMontreal Pierre Elliott Trudeau Intl
$255
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 832,500 searches. Data last updated September 17, 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

Fly to

Route

Depart

Return

Price

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Tue 9/30

10:45 am-3:06 pm

1 stop4h 21m

Washington, D.C. Dulles Intl

Mon 10/6

4:20 pm-8:10 pm

1 stop3h 50m

$247

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sat 10/11

10:45 am-3:06 pm

1 stop4h 21m

Washington, D.C. Dulles Intl

Thu 10/16

4:20 pm-10:15 pm

1 stop5h 55m

$251

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 11/1

2:00 pm-3:55 pm

Nonstop1h 55m

Washington, D.C. Reagan-National

Sat 11/8

11:05 am-12:46 pm

Nonstop1h 41m

$258

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Sat 10/18

8:30 am-10:20 am

Nonstop1h 50m

Washington, D.C. Reagan-National

Sat 10/25

6:00 am-7:49 am

Nonstop1h 49m

$265

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 10/24

9:15 am-11:13 am

Nonstop1h 58m

Washington, D.C. Dulles Intl

Sun 11/2

1:20 pm-3:16 pm

Nonstop1h 56m

$268

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Fri 10/10

9:15 am-11:13 am

Nonstop1h 58m

Washington, D.C. Dulles Intl

Wed 10/15

8:30 am-1:09 pm

1 stop4h 39m

$277

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Thu 10/2

7:10 pm-9:05 pm

Nonstop1h 55m

Washington, D.C. Dulles Intl

Sun 10/5

11:35 am-6:05 pm

1 stop6h 30m

$294

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Mon 11/24

3:00 pm-9:55 pm

1 stop6h 55m

Washington, D.C. Reagan-National

Sun 11/30

6:59 am-1:22 pm

1 stop6h 23m

$295

MontrealWashington, D.C.

YUL - IAD

YULIAD

Montreal Pierre Elliott Trudeau Intl

Sun 11/9

6:00 am-7:08 pm

2 stops13h 08m

Washington, D.C. Dulles Intl

Wed 11/19

3:35 pm-11:59 pm

1 stop8h 24m

$305

MontrealWashington, D.C.

YUL - DCA

YULDCA

Montreal Pierre Elliott Trudeau Intl

Fri 10/31

7:00 am-5:20 pm

1 stop10h 20m

Washington, D.C. Reagan-National

Mon 11/3

12:31 pm-11:14 pm

2 stops10h 43m

$305

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to District of Columbia?

In general, July is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $281. If you don’t want to visit District of Columbia in July, then you should wait until September to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of $291.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Thursday when prices can be found for as low as $337. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Montreal Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $580.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $361 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly at noon, with an average ticket price of $432. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to District of Columbia flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Dulles Intl for the best Montreal Pierre Elliott Trudeau Intl - District of Columbia flight prices

How far in advance should I book a flight to District of Columbia?

You are more likely to see cheaper flights to District of Columbia from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to District of Columbia for around $337 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to District of Columbia from Montreal Pierre Elliott Trudeau Intl Airport for as low as $229 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to District of Columbia flights?

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia flights?

No. A direct flight is the cheapest option for a flight between Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia

Best Price Found

$243

Fastest flight time

1h 50m

Direct flights

Every day

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is $243. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia found on momondo in the last 72 hours is $301.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia takes 1h 50m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia every day.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)
Search flight deals

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $202Free CancellationRating
7.9
365 reviews
Search Porter Airlines flights
Air CanadaPriceFrom $220Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $246Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
DeltaPriceFrom $275Free CancellationRating
7.9
7,961 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to District of Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to District of Columbia for you.

Can I find flights from Montreal to District of Columbia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to District of Columbia from Montreal with this policy.

How can momondo help me find flights from Montreal to District of Columbia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to District of Columbia.

I’m not ready to book a flight from Montreal to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Montreal to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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