What are the cheapest airlines flying from Washington, D.C. to Montreal round-trip?

Our cheapest airline available from Washington, D.C. to Montreal is Porter Airlines. Our recent data shows that you can find tickets from as low as $285 on this airline. An additional option worth looking into is Air Canada, starting at $322. Porter Airlines is currently priced 23% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Washington, D.C. to Montreal one-way?

The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as $122. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Washington, D.C. to Montreal for a low price.

What are the most popular airlines that fly from Washington, D.C. to Montreal?

Air Canada, Porter Airlines and United Airlines are the most popular airlines when flying from Washington, D.C. to Montreal.

What are the most popular routes from Washington, D.C. to Montreal?

The most popular route from Washington, D.C. to Montreal is Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl. You may also consider Washington, D.C. Reagan-National - Montreal Pierre Elliott Trudeau Intl or Baltimore/Washington - Montreal Pierre Elliott Trudeau Intl.

What are the most reliable airlines from Washington, D.C. to Montreal?

The top 3 most reliable airlines when flying from Washington, D.C. to Montreal are Sun Country Air (100%), Republic Airways (100%) and United Airlines (86%).

Can I find flights from Washington, D.C. to Montreal for under $300 on Cheapflights?

Yes, there are multiple flights from Washington, D.C. to Montreal for under $300. The cheapest flight booked recently is on Porter Airlines for just $285, but on average you can expect to pay $318.

Are there nonstop flights from Washington, D.C. to Montreal for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Washington, D.C. to Montreal under $400. A good price for a nonstop flight from Washington, D.C. to Montreal is less than $391.

Are there last-minute flights available from Washington, D.C. to Montreal for under $500?

There are currently 20+ open flights from Washington, D.C. to Montreal within the next 7 days for less than $500.

Which airlines flying from Washington, D.C. to Montreal have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Washington, D.C. to Montreal that may be offering flexible cancellation policies are Air Canada, United Airlines, and Porter Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What is the cheapest day to fly round-trip from Washington, D.C. to Montreal?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 12% on your flight compared to booking on days when demand is much higher.

What is the cheapest month to fly from Washington, D.C. to Montreal?

Flights from Washington, D.C. to Montreal lean towards being more expensive in May. Prices are generally better when you fly from Washington, D.C. to Montreal in November, with the cheapest ticket starting at $226.

When is the cheapest time to fly from Washington, D.C. to Montreal (WAS - YMQ)?

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Montreal in the morning. If you’re flexible enough to do this you can expect to save up to 5% on your trip compared to booking a flight in the afternoon.

What does IAD to YUL mean?

Great question - IAD to YUL just means Washington, D.C. Dulles Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport. Now you’ll know what these unique codes when you look for flights! Montreal St Hubert Airport (YHU) are some additional IATA codes for airports related to your trip.

Cheap Flights from Washington, D.C., DC to Montreal, Canada from $115 - WAS to YMQ Tickets & Airfare Deals at Cheapflights.com

Q: What are the cheapest flights from Washington, D.C. to Montreal?

Looking at all options, your cheapest flight can be booked for $160. While the most popular route (Washington, D.C. Dulles Intl - Montreal Pierre Elliott Trudeau Intl) can be booked for $285 on average our data indicates $2,028 when flying from Washington, D.C. to Montreal.

How to find the cheapest flight from Washington, D.C. (WAS) to Montreal (YMQ)

Popular in	May
Cheapest in	November
Round-trip from	$293
One-way from	$169

High demand for flights, 8% potential price rise

Search Deals

Best time to find cheap flights, 13% potential price drop

Search Deals

From Washington, D.C. (WAS) to Montreal (YMQ)

Search Deals

One-way flight from Washington, D.C. (WAS) to Montreal (YMQ)

Search Deals

WAS - YMQ Price	$293 - $544
YMQ Temperature	15.8 - 71.6 °F
YMQ Rainfall	2.5 - 4.4 inches

WAS - YMQ

Price

$293 - $544

YMQ

Temperature

15.8 - 71.6 °F

YMQ

Rainfall

2.5 - 4.4 inches

Users have found that booking a flight from Washington, D.C. to Montreal at least 61 days early can save you up to 54% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Washington, D.C. to Montreal for as little as $457 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $584 for flights departing within the next 3 days.

Cheap flights from Washington, D.C. to Montreal in June, July 2023

Check out some of the best flight deals from Washington, D.C. to Montreal in 2023. Check back soon for alternative fares.

Jun 21 - Jun 28

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 28m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 12m

$285

Porter Airlines

Deal found 5/31

Jun 27 - Jun 29

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 38m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 12m

$289

Porter Airlines

Deal found 5/30

Jun 27 - Jul 5

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 28m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 32m

$301

Porter Airlines

Deal found 5/31

Jul 4 - Jul 11

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 58m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 12m

$306

Porter Airlines

Deal found 5/31

Jun 27 - Jul 2

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 28m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 27m

$309

Porter Airlines

Deal found 6/1

Jul 4 - Jul 8

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

6h 28m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 37m

$314

Porter Airlines

Deal found 5/31

Jul 2 - Jul 12

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 43m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

6h 12m

$315

Porter Airlines

Deal found 5/31

Jul 18 - Jul 28

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

5h 28m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

6h 12m

$317

Porter Airlines

Deal found 6/1

Jul 4 - Jul 11

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 58m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 32m

$319

Porter Airlines

Deal found 5/30

Washington, D.C. to Montreal 2023 flight deals

Check out some of the best flight deals from Washington, D.C. to Montreal in 2023. Check back soon for alternative fares.

Jun 21 - Jun 28

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 28m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 12m

$285

Porter Airlines

Deal found 5/31

Jun 27 - Jun 29

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 38m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 12m

$289

Porter Airlines

Deal found 5/30

Jun 27 - Jul 5

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 28m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 32m

$301

Porter Airlines

Deal found 5/31

Jul 4 - Jul 11

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 58m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 12m

$306

Porter Airlines

Deal found 5/31

Jul 4 - Jul 8

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

6h 28m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 37m

$314

Porter Airlines

Deal found 5/31

Jul 2 - Jul 12

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 43m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

6h 12m

$315

Porter Airlines

Deal found 5/31

Jul 18 - Jul 28

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

5h 28m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

6h 12m

$317

Porter Airlines

Deal found 6/1

Aug 2 - Aug 6

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 28m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 27m

$318

Porter Airlines

Deal found 5/30

Jul 4 - Jul 11

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 58m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 32m

$319

Porter Airlines

Deal found 5/30

Cheap United Airlines flights from Washington, D.C. to Montreal

Find some of the cheapest United Airlines flights traveling from Washington, D.C. to Montreal. Make sure to double check the flight details before booking.

Jul 11 - Jul 14

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 50m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

Nonstop

1h 48m

$387

United Airlines

Deal found 5/31

Aug 13 - Aug 22

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 41m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

4h 45m

$392

United Airlines

Deal found 5/31

Jul 3 - Jul 11

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 41m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

5h 25m

$403

United Airlines

Deal found 5/30

Jul 9 - Jul 17

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 41m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

5h 58m

$414

United Airlines

Deal found 5/31

Jun 9 - Jun 22

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 21m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 39m

$622

United Airlines

Deal found 6/1

Jun 9 - Jun 22

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

9h 16m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

Nonstop

1h 43m

$628

United Airlines

Deal found 6/1

Jun 10 - Jun 14

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 00m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 57m

$638

United Airlines

Deal found 5/30

Jun 10 - Jun 14

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 10m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 34m

$653

United Airlines

Deal found 5/30

Jun 9 - Jun 22

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 21m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

9h 34m

$670

United Airlines

Deal found 6/1

If you’re traveling from Washington, D.C. to Montreal, one of the more common airlines traveling that route is United Airlines. Flights from United Airlines traveling this route typically cost $469.96 RT. This price is typically 82% more expensive than other airlines that offer Washington, D.C. to Montreal flights. When booking this route, the cheapest RT price found was $267. The most popular departure airport in Washington, D.C. when flying to Montreal is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting Montreal is Montreal Pierre Elliott Trudeau Intl Airport. When flying from Washington, D.C. to Montreal, United Airlines flights are 4% more popular than any other airline flying that same route.

Cheap American Airlines flights from Washington, D.C. to Montreal

Browse through some of the cheapest American Airlines flights traveling from Washington, D.C. to Montreal. Deals frequently update to provide users with more options.

Nov 3 - Nov 6

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

9h 23m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

4h 09m

$346

American Airlines

Deal found 5/31

Sep 16 - Sep 25

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

14h 50m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

3h 58m

$356

American Airlines

Deal found 6/1

Sep 16 - Sep 18

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

14h 50m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

4h 29m

$357

American Airlines

Deal found 6/1

Sep 22 - Sep 25

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

12h 26m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

11h 24m

$373

American Airlines

Deal found 5/30

Jul 19 - Jul 25

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

9h 44m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

7h 09m

$391

American Airlines

Deal found 5/31

Oct 18 - Oct 22

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 30m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

11h 53m

$401

American Airlines

Deal found 5/30

Jul 29 - Aug 2

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

20h 27m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

7h 09m

$402

American Airlines

Deal found 5/31

Nov 3 - Nov 5

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

8h 23m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

4h 09m

$406

American Airlines

Deal found 5/31

Aug 10 - Aug 14

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 22m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

5h 17m

$412

American Airlines

Deal found 5/31

If you’re traveling from Washington, D.C. to Montreal, one of the more common airlines traveling that route is American Airlines. Flights from American Airlines traveling this route typically cost $355.73 RT. This price is typically 97% more expensive than other airlines that offer Washington, D.C. to Montreal flights. When booking this route, the cheapest RT price found was $121. The most popular departure airport in Washington, D.C. when flying to Montreal is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting Montreal is Montreal Pierre Elliott Trudeau Intl Airport. When flying from Washington, D.C. to Montreal, American Airlines flights are -8% more popular than any other airline flying that same route.

Non-stop flights to Montreal from Washington, D.C.

For a shorter flight, select one of these non-stop flights from Washington, D.C. to Montreal. Select from other flights from Washington, D.C. to Montreal by using the search form above.

Jul 18 - Jul 28

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 41m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

Nonstop

1h 48m

$353

Air Canada

Deal found 6/1

Jul 18 - Jul 28

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 48m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 39m

$374

Air Canada

Deal found 6/1

Jul 4 - Jul 12

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 48m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 39m

$377

Air Canada

Deal found 5/30

Jul 11 - Jul 14

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 41m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

Nonstop

1h 48m

$377

United Airlines

Deal found 5/31

Jul 5 - Jul 11

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 48m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 52m

$378

Air Canada

Deal found 6/1

Jul 11 - Jul 18

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 41m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

Nonstop

1h 48m

$378

Air Canada

Deal found 6/1

Jul 11 - Jul 17

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 52m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 39m

$383

Multiple Airlines

Deal found 6/1

Jul 23 - Jul 26

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 41m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

Nonstop

1h 48m

$383

Multiple Airlines

Deal found 5/31

Jul 3 - Jul 12

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 48m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 39m

$388

Air Canada

Deal found 5/30

Last minute flights from Washington, D.C. to Montreal

Users seeking a last-minute flight from Washington, D.C. to Montreal should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.

Jun 6 - Jun 13

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

7h 22m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

1 stop

8h 57m

$476

Delta

Deal found 5/31

Jun 9 - Jun 12

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 38m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

2 stops

22h 43m

$479

Multiple Airlines

Deal found 5/31

Jun 9 - Jun 13

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 38m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

6h 12m

$484

Porter Airlines

Deal found 5/30

Jun 9 - Jun 22

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 38m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

6h 12m

$492

Porter Airlines

Deal found 5/31

Jun 9 - Jun 12

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 38m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 32m

$501

Porter Airlines

Deal found 5/30

Jun 9 - Jun 12

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 38m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

2 stops

14h 33m

$522

Multiple Airlines

Deal found 5/30

Jun 9 - Jun 12

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 38m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 12m

$532

Porter Airlines

Deal found 5/31

Jun 9 - Jun 22

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 40m

YUL

Montreal Pierre Elliott Trudeau Intl

DCA

Washington, D.C. Reagan-National

Nonstop

1h 43m

$548

Air Canada

Deal found 6/1

Jun 8 - Jun 11

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

2 stops

23h 08m

YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 37m

$552

Multiple Airlines

Deal found 5/31

One-way flights to Montreal from Washington, D.C.

Users in need of a one-way flight from Washington, D.C. to Montreal can choose from these deals. Those seeking round-trip flights from Washington, D.C. to Montreal should utilize the search form at the the top of the page.

Nov 1

BWI

Baltimore/Washington

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

8h 00m

$115

Multiple Airlines

Deal found 6/1

Jun 27

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 38m

$122

Porter Airlines

Deal found 5/31

Jul 4

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 28m

$142

Porter Airlines

Deal found 5/31

Jun 27

DCA

Washington, D.C. Reagan-National

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 41m

$143

Air Canada

Deal found 5/30

Jul 5

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 58m

$145

Porter Airlines

Deal found 6/1

Jul 25

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

5h 28m

$148

Porter Airlines

Deal found 5/31

Jul 2

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

5h 43m

$151

Porter Airlines

Deal found 6/1

Jul 16

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

5h 43m

$152

Porter Airlines

Deal found 6/1

Jun 24

IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

9h 30m

$153

United Airlines

Deal found 5/31

Find flights from Washington, D.C. to Montreal within your budget

Fly from

Fly to

Budget

$285 - $387

Route

Depart

Return

Price

Washington, D.C. Dulles IntlMontreal Pierre Elliott Trudeau Intl

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Wed 6/21

1 stop4h 28m

Montreal Pierre Elliott Trudeau Intl

Wed 6/28

1 stop4h 12m

$285

Pick Dates

Washington, D.C. Dulles IntlMontreal Pierre Elliott Trudeau Intl

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 6/27

1 stop3h 38m

Montreal Pierre Elliott Trudeau Intl

Thu 6/29

1 stop4h 12m

$289

Pick Dates

Washington, D.C. Dulles IntlMontreal Pierre Elliott Trudeau Intl

IAD - YUL

IADYUL

Washington, D.C. Dulles Intl

Tue 6/27

1 stop4h 28m

Montreal Pierre Elliott Trudeau Intl

Wed 7/5

1 stop4h 32m

$301

Pick Dates

Washington, D.C. Reagan-NationalMontreal Pierre Elliott Trudeau Intl

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Wed 6/21

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 6/28

1 stop4h 56m

$322

Pick Dates

Washington, D.C. Reagan-NationalMontreal Pierre Elliott Trudeau Intl

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Wed 6/21

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Tue 6/27

1 stop4h 52m

$337

Pick Dates

Washington, D.C. Reagan-NationalMontreal Pierre Elliott Trudeau Intl

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Fri 11/3

1 stop9h 23m

Montreal Pierre Elliott Trudeau Intl

Mon 11/6

1 stop4h 09m

$346

Pick Dates

Baltimore/WashingtonMontreal Pierre Elliott Trudeau Intl

BWI - YUL

BWIYUL

Baltimore/Washington

Fri 11/3

1 stop5h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 11/7

1 stop3h 15m

$356

Pick Dates

Washington, D.C. Reagan-NationalMontreal Pierre Elliott Trudeau Intl

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Sun 7/23

Nonstop1h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 7/26

Nonstop1h 48m

$383

Pick Dates

Washington, D.C. Reagan-NationalMontreal Pierre Elliott Trudeau Intl

DCA - YUL

DCAYUL

Washington, D.C. Reagan-National

Tue 7/11

1 stop4h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 7/14

Nonstop1h 48m

$387

Pick Dates

Flights are sorted by cheapest first

Deals found on 5/31

Reviews of Airlines Servicing Montreal

Get a feel of what it's like to fly with United Airlines, American Airlines and Delta from Washington, D.C. to Montreal by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

Delta

8.0

Very good

2,369 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

United Airlines

7.6

Good

1,532 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

Porter Airlines

7.6

Good

21 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

American Airlines

7.3

Good

2,149 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

WestJet

7.1

Good

629 reviews

Delta

8.0

Very good

2,369 reviews

Check prices

Reviews

1 / 10

My elderly mother in law was not provided the wheelchair I reserved. She waited in a hallway and finally caught a crew member that alerted someone. That someone brought her one and said ‘I’ll be right back’. She was left sitting in the wheelchair for an hour and missed her connecting flight. She was offered no food no apologies and waited for hours for a new flight. This was abominable treatment. I would like a refund! Candace Reid 917.498.2844 Creid@bigpic.com

Related info for your journey

Top 5 airlines flying from Washington, D.C. to Montreal

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Air Canada	Cheapest$121	Average$356	FlexibilityNo cancel fee	On-time67%	COVID-19 safety	Search Air Canada flights
Porter Airlines	Cheapest$227	Average$339	FlexibilityNo cancel fee	On-time52%	COVID-19 safety	Search Porter Airlines flights
Delta	Cheapest$239	Average$352	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
United Airlines	Cheapest$267	Average$470	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
American Airlines	Cheapest$272	Average$401	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

Fort Lauderdale to New York flights

Denver to San Diego flights

Boston to Orlando flights

USA to Georgia flights

Los Angeles to Italy flights

San Francisco to Hawaii flights

Houston to London flights

New York to Tokyo flights

Boston to Dallas flights

Los Angeles to Seattle flights

Hartford to Orlando flights

Washington, D.C. to Youngstown flights

Hourly flight availability from Washington, D.C. to Montreal

12%of flight departures	Early morningMidnight to 6 am
41%of flight departures	Morning6 am to noon
47%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Midnight

6 AM

Noon

6 PM

Weekly flight availability from Washington, D.C. to Montreal

Sunday	12daily flights
Monday	12daily flights
Tuesday	12daily flights
Wednesday	12daily flights
Thursday	12daily flights
Friday	12daily flights
Saturday	12daily flights

Cheap flights from Washington, D.C. (WAS) to Montreal (YMQ) from $115

This is the cheapest one-way flight price, found on 6/1. Prices may vary by date and flight preferences.

100% Free

Book with Flexibility

Travel Smart

The best prices from Washington, D.C. to Montreal are usually found in November or October, booked 60 days in advance, depart on a Sunday or Wednesday and return on a Tuesday

How to find the cheapest flight from Washington, D.C. (WAS) to Montreal (YMQ)

All the information you need to plan the best WAS to YMQ flight in 2023: compare Washington, D.C. to Montreal flight prices with the expected peak season, weather and rainfall in Montreal.

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from Washington, D.C. to Montreal?

How far in advance should I book a flight from Washington, D.C. to Montreal?

What is the cheapest month to fly from Washington, D.C. to Montreal?

When is the cheapest time to fly from Washington, D.C. to Montreal (WAS - YMQ)?

Cheap flights from Washington, D.C. to Montreal in June, July 2023

The best prices found for WAS to YMQ flights for June, July

Check out some of the best flight deals from Washington, D.C. to Montreal in 2023. Check back soon for alternative fares.

Washington, D.C. to Montreal 2023 flight deals

Cheap flights to Montreal from Washington, D.C. found for this year

Check out some of the best flight deals from Washington, D.C. to Montreal in 2023. Check back soon for alternative fares.

Cheap United Airlines flights from Washington, D.C. to Montreal

Find some of the cheapest United Airlines flights traveling from Washington, D.C. to Montreal. Make sure to double check the flight details before booking.

Cheap American Airlines flights from Washington, D.C. to Montreal

Browse through some of the cheapest American Airlines flights traveling from Washington, D.C. to Montreal. Deals frequently update to provide users with more options.

Non-stop flights to Montreal from Washington, D.C.

Save time with Washington, D.C. to Montreal direct flight deals

For a shorter flight, select one of these non-stop flights from Washington, D.C. to Montreal. Select from other flights from Washington, D.C. to Montreal by using the search form above.

Last minute flights from Washington, D.C. to Montreal

Late deals on return flights to Montreal from Washington, D.C., departing today and this week

Users seeking a last-minute flight from Washington, D.C. to Montreal should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.

One-way flights to Montreal from Washington, D.C.

The cheapest one-way flights from Washington, D.C. to Montreal

Users in need of a one-way flight from Washington, D.C. to Montreal can choose from these deals. Those seeking round-trip flights from Washington, D.C. to Montreal should utilize the search form at the the top of the page.

Find flights from Washington, D.C. to Montreal within your budget

Use the slider to find flights from Washington, D.C. to Montreal that fit your budget.

Reviews of Airlines Servicing Montreal

Get a feel of what it's like to fly with United Airlines, American Airlines and Delta from Washington, D.C. to Montreal by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about Washington, D.C. to Montreal flights.

Which airlines flying from Washington, D.C. to Montreal have flexible cancellations due to COVID-19?

Can I find flights from Washington, D.C. to Montreal for under $300 on Cheapflights?

Are there nonstop flights from Washington, D.C. to Montreal for under $400 on Cheapflights?

Are there last-minute flights available from Washington, D.C. to Montreal for under $500?

What are the cheapest airlines flying from Washington, D.C. to Montreal round-trip?

What are the cheapest airlines to fly from Washington, D.C. to Montreal one-way?

What are the most popular routes from Washington, D.C. to Montreal?

What are the most popular airlines that fly from Washington, D.C. to Montreal?

What are the most reliable airlines from Washington, D.C. to Montreal?

What are the cheapest flights from Washington, D.C. to Montreal?

What does IAD to YUL mean?

Other flights from Washington, D.C.

Flights to Montreal from Washington, D.C.

Rent a Car

Top 5 airlines flying from Washington, D.C. to Montreal

The chart below displays the airlines Cheapflights users traveling from Washington, D.C. to Montreal choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2023

Hourly flight availability from Washington, D.C. to Montreal

See what time of day planes typically take off from Washington, D.C. to Montreal

Weekly flight availability from Washington, D.C. to Montreal

See how many times per day planes take to the skies headed from Washington, D.C. to Montreal