Cheap Flights from Washington D.C., DC to Montreal, QC from $104
On Cheapflightsplus.com you will find 16 direct and 446 connecting flights from Washington D.C. to Montreal. You can compare airfare deals from 10 airlines and multiple travel sites from $104, book and save on cheap plane tickets and last minute offers. Also check out WAS-YMQ flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Washington D.C. to Montreal depends on and how to choose the most interesting flight option for you.
Distance between Washington D.C. and Montreal is 789 miles. Time difference between the cities is 0h. Airplanes depart 02:35 to 23:15 from 2 Washington D.C. airports and arrive 02:35 to 23:15 to 4 Montreal airports. Average flight time is 1h 54m.
- The fastest flight 1h 45m
- Average flight time 1h 54m
- The earliest flight 02:35
- The latest flight 23:15
- Distance 491 ml
Best Flights from Washington D.C. to Montreal Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $119 | 06:00 Washington D.C. Ronald Reagan | 07:45 Montreal Pierre Elliott Trudeau | 1h 45m | United Airlines | UA8028 |
| from $122 | 06:00 Washington D.C. Ronald Reagan | 07:45 Montreal Pierre Elliott Trudeau | 1h 45m | Air Canada | AC8820 |
| from $143 | 17:10 Washington D.C. Dulles International | 18:58 Montreal Pierre Elliott Trudeau | 1h 48m | United Airlines | UA3719 |
| from $104 | 16:20 Washington D.C. Dulles International | 20:10 Montreal Pierre Elliott Trudeau | 3h 50m layover 1h 2m - Toronto | Porter Airlines | PD2726 PD2485 |
| from $122 | 13:20 Washington D.C. Dulles International | 18:50 Montreal Pierre Elliott Trudeau | 5h 30m layover 1h 1m - Chicago | United Airlines | UA2331 UA8458 |
| from $146 | 06:59 Washington D.C. Ronald Reagan | 15:28 Montreal Pierre Elliott Trudeau | 8h 29m layover 1h 28m - Toronto 3h 36m - Ottawa | Air Canada | AC8781 AC448 AC478 |
| from $184 | 16:46 Washington D.C. Dulles International | 17:55+1 день Montreal Pierre Elliott Trudeau | 25h 9m layover 13h 6m - Fletcher 7h 10m - Newark | Allegiant Air | G41855 G4221 PD2406 |
The cheapest months to travel to Montreal are july (from 104 $), june (from 104 $), august (from 105 $).
The most expensive months are november (from 302 $), december (from 300 $), october (from 155 $).
What is the lowest airfare Washington D.C. to Montreal?
The cheapest plane ticket found by our users is $104. This airfare is for economy class on one-way PD2726 flight by Porter Airlines for October 7, 2025 which leaves Dulles International in Washington D.C. at 16:20 am and arrives at Montreal Pierre Elliott Trudeau at 20:10.
Flight Schedule Washington D.C. (District of Columbia) to Montreal (Quebec)
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Popular Airlines on the Route
The flight Washington D.C. — Montreal is served by 10 regular airlines and 6 low-cost airlines. Most of the flights on this route are operated by Air Canada - 141 departures per week at the price of from $ 122 . And the most expensive tickets are offered by Air Canada airline - from $ 1771.
Direct flights
There are 16 nonstop flights on the route. The fastest direct flight is UA8028 by United Airlines takes 1h 45m and the cheapest is PD2726 by Porter Airlines for $119.
- AC - Air Canadafrom $122Find
- UA - United Airlinesfrom $119Find
Connecting Flights
There are 446 flights with layovers on the route. The fastest connecting flight is AC4161 by Air Canada takes 3h 33m and the cheapest is PD2726 by Porter Airlines for $104.
- AC - Air Canadafrom $141Find
- F9 - Frontier Airlinesfrom $189Find
- FI - Icelandairfrom $848Find
- PD - Porter Airlinesfrom $104Find
- AV - Aviancafrom $478Find
- SY - Sun Country Airlinesfrom $200Find
- UA - United Airlinesfrom $122Find
- WS - WestJetfrom $166Find
- G4 - Allegiant Airfrom $184Find
- TS - Air Transatfrom $204Find
Airports
You can fly from Washington D.C. to Montreal from 2 airports (Dulles International, Ronald Reagan).
Washington D.C. airports
- Dulles International-IADfrom $104Find
- Ronald Reagan-DCAfrom $119Find
Montreal airports
- St Lambert Rail Svce.-XLMFind
- Pierre Elliott Trudeau-YULFind
- Mirabel-YMXFind
- St Hubert-YHUFind
Airplanes
There are flights to Montreal from Washington D.C. by 10 airlines that use 3 aircraft brands. They range from huge modern airplanes to small-sized.
- Canadair Regional Jet 900from $149Find
- Boeing 737 MAX 9from $221Find
- Embraer 175 (short wing)from $257Find
Top Domestic Destinations from Washington D.C.
You may also consider searching for discounted plane tickets to some other popular places from Washington D.C. within United States.
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Top International Destinations from Washington D.C.
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $77Find
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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