Cheap flights from Montreal to Washington, D.C. Dulles Intl Airport

YMQ — IAD
28 Nov — 5 Dec1
Return
1 adult
Economy
From?
To?
Mon 28/11
Mon 5/12

How to find the cheapest flight from Montreal (YMQ) to Dulles Intl (IAD)

All the information you need to plan the best YMQ to IAD flight in 2022: compare Montreal to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.

YMQ - IAD

Price

C$ 292 - C$ 427

IAD

Temperature

2 - 27 °C

IAD

Rainfall

66 - 102 mm

Popular inFebruaryHigh demand for flights, 19% potential price rise
Cheapest inJulyBest time to find cheap flights, 16% potential price drop
Round-trip fromC$ 391From Montreal (YMQ) to Washington, D.C. Dulles Intl
One-way fromC$ 205One-way flight from Montreal (YMQ) to Washington, D.C. Dulles Intl

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

Find a great deal and save up to 59% by booking at least 33 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 to Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at C$ 559.

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

The best pricing can be found in the month of October. Prices to Washington, D.C. Dulles Intl Airport from Montreal average C$ 471. You can even find prices in October for less than C$ 471, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as C$ 339. The month of March appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Montreal. Flying in the targeted month can save you up to 23%.

When is the cheapest time to fly from Montreal to Washington, D.C. Dulles Intl Airport (YMQ - IAD)?

When flying from Montreal to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Montreal to Dulles Intl in November, December 2022

The best prices found for YMQ to IAD flights for November, December
9 Dec. - 11 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 47m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 48m
C$ 290

Porter Airlines

Deal found 22/11

6 Dec. - 9 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 47m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 08m
C$ 291

Porter Airlines

Deal found 21/11

6 Dec. - 11 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 47m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 53m
C$ 292

Porter Airlines

Deal found 21/11

Montreal to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from Montreal found for this year
9 Dec. - 11 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 47m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 48m
C$ 290

Porter Airlines

Deal found 22/11

6 Dec. - 9 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 47m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 08m
C$ 291

Porter Airlines

Deal found 21/11

6 Dec. - 11 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 47m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

3h 53m
C$ 292

Porter Airlines

Deal found 21/11

Cheap Porter Airlines flights from Montreal to Dulles Intl

3 Mar. - 10 Mar.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

6h 42m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

6h 03m
C$ 269

Porter Airlines

Deal found 23/11

9 May - 16 May
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

5h 57m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

6h 03m
C$ 271

Porter Airlines

Deal found 21/11

9 Dec. - 11 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 47m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 48m
C$ 290

Porter Airlines

Deal found 22/11

Cheap United Airlines flights from Montreal to Dulles Intl

15 Dec. - 9 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 54m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

9h 56m
C$ 315

United Airlines

Deal found 23/11

7 Apr. - 10 Apr.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

4h 34m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 48m
C$ 323

United Airlines

Deal found 23/11

10 Dec. - 12 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 54m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 46m
C$ 331

United Airlines

Deal found 23/11

Direct flights to Dulles Intl from Montreal

Save time with Montreal to Dulles Intl direct flight deals
9 May - 16 May
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 53m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 48m
C$ 286

Air Canada

Deal found 21/11

11 May - 17 May
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

2h 00m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 47m
C$ 302

Air Canada

Deal found 23/11

21 Jan. - 27 Jan.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 54m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

Nonstop

1h 46m
C$ 303

United Airlines

Deal found 23/11

Last minute flights from Montreal to Dulles Intl

Late deals on round-trip flights to Dulles Intl from Montreal, departing today and this week
3 Dec. - 5 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

5h 42m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 08m
C$ 367

Porter Airlines

Deal found 21/11

1 Dec. - 5 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 52m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

6h 03m
C$ 369

Porter Airlines

Deal found 21/11

3 Dec. - 4 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 32m
IAD

Washington, D.C. Dulles Intl

YUL

Montreal Pierre Elliott Trudeau Intl

1 stop

4h 48m
C$ 397

Porter Airlines

Deal found 20/11

One-way flights to Dulles Intl from Montreal

The cheapest one-way flights from Montreal to Dulles Intl
7 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 47m
C$ 168

Porter Airlines

Deal found 21/11

10 Dec.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 32m
C$ 169

Porter Airlines

Deal found 22/11

3 Feb.
YUL

Montreal Pierre Elliott Trudeau Intl

IAD

Washington, D.C. Dulles Intl

1 stop

3h 53m
C$ 173

Air Canada

Deal found 21/11

Related info for your journey

Useful info, stats and facts about Montreal to Dulles Intl flights.

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

Some of our airline partners flying from Montreal to Washington, D.C. Dulles Intl have new flexible policies in place due to COVID-19. Air Canada, Porter Airlines, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air Canada with this kind of flexibility.

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

Yes, there are multiple flights from Montreal to Washington, D.C. Dulles Intl Airport for under C$ 300. The cheapest flight booked recently is on Porter Airlines for just C$ 269, but on average you can expect to pay C$ 300.

Are there direct flights from Montreal to Washington, D.C. Dulles Intl Airport for under C$ 300 on Cheapflights?

Cheapflights has 20 direct flights from Montreal to Washington, D.C. Dulles Intl Airport under C$ 300. A good price for a direct flight from Montreal to Washington, D.C. Dulles Intl Airport is less than C$ 379.

Are there last-minute flights available from Montreal to Washington, D.C. Dulles Intl Airport for under C$ 400?

There are currently 20+ open flights from Montreal to Washington, D.C. Dulles Intl Airport within the next 7 days for less than C$ 400.

What days are direct flights available from Montreal to Washington, D.C. Dulles Intl Airport?

Direct flights can be found on the following days: Wednesday, Thursday.

How many flights depart from Montreal to Washington, D.C. Dulles Intl Airport on average per day?

Travellers can expect 4 flights from Montreal to Washington, D.C. Dulles Intl Airport on average per day.
Morning (6am - Midday) - 50% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures

How long is the flight from Montreal to Washington, D.C. Dulles Intl Airport?

A quick flight from Montreal to Washington, D.C. Dulles Intl Airport can take about 1h 54m. Porter Airlines provides one of the quickest options available for as low as C$ 269. There are 790 km between Montreal and Washington, D.C. Dulles Intl Airport. This flight may include one or multiple stops.

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

Flying on Porter Airlines is currently your cheapest option to Washington, D.C. Dulles Intl Airport, with prices starting at C$ 269. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at C$ 284 and C$ 315, respectively. Porter Airlines is 41% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as C$ 168. However, be on the lookout for offers from Air Canada and United Airlines, as they are both options that can get you from Montreal to Washington, D.C. Dulles Intl Airport for a low price.

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

The most popular airlines flying from Montreal to Washington, D.C. Dulles Intl Airport are Air Canada, Delta and Porter Airlines. Something to consider prior to booking your flight.

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

The top 3 most reliable airlines when flying from Montreal to Washington, D.C. Dulles Intl Airport are Mesa Airlines (100%), Avianca (97%) and Copa Airlines (93%).

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

Looking at all options, your cheapest flight can be booked for C$ 310. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl) can be booked for C$ 271 on average our data indicates C$ 405 when flying from Montreal to Washington, D.C. Dulles Intl Airport.

Alternative routes for Montreal to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Montreal to Dulles Intl

The chart below displays the airlines Cheapflights users travelling from Montreal to Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Porter AirlinesCheapestC$ 280AverageC$ 365FlexibilityNo cancel feeOn-time52%COVID-19 safety
Search Porter Airlines flights
Air CanadaCheapestC$ 312AverageC$ 445FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights

Hourly flight availability from Montreal to Dulles Intl

See what time of day planes typically take off from Montreal to Dulles Intl
1%of flight departuresEarly morningMidnight to 6 am
44%of flight departuresMorning6 am to noon
55%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Montreal to Dulles Intl

See how many times per day planes take to the skies headed from Montreal to Dulles Intl
Sunday5daily flights
Monday7daily flights
Tuesday7daily flights
Wednesday7daily flights
Thursday6daily flights
Friday2daily flights
Saturday7daily flights