Cheap flights from Montreal to Washington

Round-trip
Economy
Montreal (YMQ)
Washington (WAS)
Depart
Return
Any month
Compare vs. Cheapflights |

The best prices from Montreal to Washington are usually found in August or March, booked 46 days in advance, depart on a Monday or Wednesday and return on a Thursday

How to find the cheapest flight from
Montreal (YMQ) to Washington (WAS)

All the information you need to plan the best YMQ to WAS flight in 2021: compare Montreal to Washington flight prices with the expected peak season, weather and rainfall in Washington.
YMQ - WAS
Price
C$ 389 - C$ 480
WAS
Temperature
9 - 32 °C
WAS
Rainfall
60 - 107 mm

Popular in

January

High demand for flights, 13% potential price rise

Cheapest in

August

Best time to find cheap flights, 7% potential price drop

Round-trip from

C$ 389

From Montreal to Washington

One-way from

C$ 178

One-way flight from Montreal to Washington

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Montreal to Washington?

Travellers have found that booking a Sunday departure is the best way to save up to 13% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Montreal to Washington?

To save on the cost of your flight from Montreal to Washington, book at least 55 days before your planned departure. Booking around this time can save you about 81% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 430 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 613.

What is the cheapest month to fly from Montreal to Washington?

The best pricing can be found in the month of April. Prices to Washington from Montreal average C$ 337. You can even find prices in April for less than C$ 337, as users have found deals to Washington from as low as C$ 241. The month of January appears to be one of the more expensive times to travel to Washington from Montreal. Flying in the targeted month can save you up to 10%.

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

Unlike in the evening, when flights are generally more expensive, you can save up to 21% on flights from Montreal to Washington by exploring options for tickets in the afternoon.

Cheap flights from Montreal to Washington in July, August 2021

The best prices found for YMQ to WAS flights for July, August
10 Aug - 11 Aug
C$ 360pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
26 Aug - 29 Aug
C$ 380pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
24 Aug - 5 Sep
C$ 383pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

Montreal to Washington 2021 flight deals

Cheap flights to Washington from Montreal found for this year
8 Oct - 12 Oct
C$ 318pp
YUL
Montreal Pierre Elliott Trudeau Intl
Porter Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Porter Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
6 Oct - 11 Oct
C$ 320pp
YUL
Montreal Pierre Elliott Trudeau Intl
Porter Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Porter Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl
24 Sep - 27 Sep
C$ 321pp
YUL
Montreal Pierre Elliott Trudeau Intl
Porter Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Porter Airlines
 
1 STOP
YUL
Montreal Pierre Elliott Trudeau Intl

Direct flights to Washington from Montreal

Save time with Montreal to Washington direct flight deals
8 Jan - 22 Jan
C$ 345pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
8 Jan - 22 Jan
C$ 346pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
BWI
Baltimore/Washington
BWI
Baltimore/Washington
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
6 Oct - 11 Oct
C$ 353pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl

Last minute flights from Montreal to Washington

Late deals on round-trip flights to Washington from Montreal, departing today and this week
27 Jul - 3 Aug
C$ 464pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
Direct
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
27 Jul - 3 Aug
C$ 470pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
Direct
YUL
Montreal Pierre Elliott Trudeau Intl
27 Jul - 3 Aug
C$ 478pp
YUL
Montreal Pierre Elliott Trudeau Intl
Air Canada
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Air Canada
   
2 STOPS
YUL
Montreal Pierre Elliott Trudeau Intl

One-way flights to Washington from Montreal

The cheapest one-way flights from Montreal to Washington
2:45 a.m. - 9:22 a.m.
Porter Airlines
1 stop
6h 37m
YUL - IAD
Porter Airlines
C$ 179
Gotogate
9:00 a.m. - 1:35 p.m.
Delta
1 stop
4h 35m
YUL - DCA
Delta
C$ 229
Delta
2:23 p.m. - 4:19 a.m.
American Airlines
1 stop
13h 56m
YUL - DCA
American Airlines
C$ 239

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Montreal</span> to <span class="emphasized">Washington</span> flights.

Flight FAQs

From Montreal to Washington

Can I find flights from Montreal to Washington for under C$ 379 on Cheapflights?

Yes, there are multiple flights from Montreal to Washington for under C$ 379. The cheapest flight booked recently is on Porter Airlines for just C$ 318, but on average you can expect to pay C$ 343.

Which airlines flying from Montreal to Washington have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Porter Airlines, Air Canada, and American Airlines flying from Montreal to Washington have implemented new flexible cancellation policies.

Are there direct flights from Montreal to Washington for under C$ 379 on Cheapflights?

Cheapflights has 20 direct flights from Montreal to Washington under C$ 379. A good price for a direct flight from Montreal to Washington is less than C$ 379.

Are there last-minute flights available from Montreal to Washington for under C$ 506?

There are currently 20+ open flights from Montreal to Washington within the next 7 days for less than C$ 506.

Is Montreal weather warmer or cooler than Washington?

Our data indicates that the weather will be 32 °C on average in the month of July. The temperature in Washington is typically hotter than in Montreal. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Montreal to Washington?

For as low as C$ 380, Air Canada can have you in Washington from Montreal in 1h 46m. Most flights are nonstop.

What are the cheapest airlines to flying from Montreal to Washington round-trip?

Our cheapest airline available from Montreal to Washington is Porter Airlines. Our recent data shows that you can find tickets from as low as C$ 318 on this airline. Additional options worth looking into are American Airlines and Air Canada, starting at C$ 335 and C$ 345 round-trip. Users have found that Porter Airlines is 23% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Montreal to Washington one-way?

For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 176. Users have also found prices from C$ 191 and C$ 219 on Porter Airlines and Air Canada, respectively.

Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from Montreal to Washington.
Today's exchange rate
C$ 1 = $0.80
Flight duration
1h 45m
Average temperature for July in Washington
32.0 °C
Avg rainfall for July in Washington
101.0 mm

Airports servicing Montreal

Montreal Pierre Elliott Trudeau Intl (YUL)
Montreal St Hubert (YHU)

Airports servicing Washington

Reagan National (DCA)

Top 5 airlines flying from Montreal to Washington

The chart below displays the airlines Cheapflights users travelling from Montreal to Washington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Porter Airlines
C$ 198 C$ 306 No cancel fee 52%
Search Porter Airlines flights
Delta
C$ 183 C$ 331 No cancel fee N/A
Search Delta flights
American Airlines
C$ 236 C$ 358 No cancel fee 71%
Search American Airlines flights
Air Canada
C$ 273 C$ 467 No cancel fee 67%
Search Air Canada flights
United Airlines
C$ 340 C$ 493 No cancel fee 69%
Search United Airlines flights

Hourly flight availability from Montreal to Washington

See what time of day planes typically take off from Montreal towards Washington.
Morning 6 AM to noon 50% of YMQ to US-WAS departures
Afternoon Noon to 6 PM 50% of YMQ to US-WAS departures
Early morning Midnight to 6 AM 0% of YMQ to US-WAS departures
Evening 6 PM to midnight 0% of YMQ to US-WAS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Montreal to Washington
See how many times per day planes take to the skies headed from Montreal to Washington.
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
4 daily flights
Friday
4 daily flights
Saturday
4 daily flights
Home North America USA Washington Cheap flights from Montreal to Washington
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First