Cheap flights from Montreal to Washington, D.C. from C$ 179
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 to Washington, D.C. departing on 25/6. 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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Delta flights from Montreal to Washington, D.C. Reagan-National Airport
Our best Delta deals on Montreal to Washington, D.C. Reagan-National Airport flight tickets
WestJet flights from Montreal to Washington, D.C. Reagan-National Airport
Our best WestJet deals on Montreal to Washington, D.C. Reagan-National Airport flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Montreal to Washington, D.C. Reagan-National Airport
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 typical price of a round-trip flight between Montreal and Washington, D.C. Reagan-National Airport?
What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?
The month of September is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Montreal, with most prices found around C$ 387. If you don’t want to visit Washington, D.C. Reagan-National Airport in September, then you should wait until April to fly from Montreal, when ticket prices are also cheap, with an average price of C$ 442.
What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?
On average, the least expensive day to fly to Washington, D.C. Reagan-National Airport from Montreal is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 518. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Montreal to Washington, D.C. Reagan-National Airport for around C$ 844.
What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?
Our data shows that the cheapest Montreal to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the afternoon. Our users have found flights to Washington, D.C. Reagan-National Airport in the afternoon for as low as C$ 179. Flights in the evening are often more expensive with an average ticket price of C$ 799.
What is the cheapest Montreal to Washington, D.C. Reagan-National flight route?
Fly from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. Reagan-National for the best Montreal - Washington, D.C. Reagan-National flight prices
How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?
You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from Montreal when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around C$ 485 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from Montreal for as low as C$ 371 on momondo.
What cabin class options are available on Montreal to Washington, D.C. Reagan-National flights?
There are 4 cabin classes available to choose from on Montreal to Washington, D.C. Reagan-National flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Montreal to Washington, D.C. Reagan-National Airport on average per day?
The number of flights available between Montreal and Washington, D.C. Reagan-National Airport is 4 per day as of June 2025. The most frequent departure time is 8:00a.m., with 36% of daily flights leaving at noon.
How many flights depart from Montreal to Washington, D.C. Reagan-National Airport on average per week?
As of June 2025, there are 32 flights per week flying from Montreal to Washington, D.C. Reagan-National Airport. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.
When to book flights from Montreal to Washington, D.C. Reagan-National Airport
Cheap Montreal to Washington, D.C. Reagan-National Airport (YMQ to DCA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Montreal to Washington, D.C. Reagan-National Airport
How far is Montreal to Washington, D.C. Reagan-National by plane?
The distance between Montreal and Washington, D.C. Reagan-National is about 791.8 km. Flights usually cover this in 1h 48m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Montreal to Washington, D.C. Reagan-National Airport?
Prices for flights from Montreal to Washington, D.C. Reagan-National Airport were last updated today.
How many operators does momondo search for flights from Montreal to Washington, D.C. Reagan-National Airport?
The number of operators available for flights from Montreal to Washington, D.C. Reagan-National Airport is 2 as of June 2025.
How old do you have to be to fly from Montreal to Washington, D.C. Reagan-National Airport?
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 to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal to Washington, D.C. Reagan-National Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montreal to Washington, D.C. Reagan-National Airport is Embraer 175 (Enhanced Winglets) (26.17% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 900 (23.90%), Embraer 175 (15.55%), and Embraer 170 (13.91%).
What is the most popular airline from Montreal to Washington, D.C. Reagan-National Airport?
momondo data reveals that the most frequently booked airline on the route from Montreal to Washington, D.C. Reagan-National Airport is Air Canada, representing 89% of all bookings. The subsequent popular airline is United Airlines at 11%.
Best airlines flying from Montreal to Washington, D.C. Reagan-National Airport
Compare and see reviews for airlines that fly from Montreal to Washington, D.C. Reagan-National Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 328 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom C$ 350 | Free Cancellation | Rating 7.4 8,790 reviews |
United Airlines Flights From Montreal to Washington, D.C. Reagan-National Airport
United Airlines flight deals from Montreal to Washington, D.C. Reagan-National Airport start from C$ 256 round-trip. Over the 20 United Airlines flights for this route in a normal week, average airfare is usually C$ 378 round-trip - but some users have found much cheaper deals with momondo.
Air Canada Flights From Montreal to Washington, D.C. Reagan-National Airport
The best Air Canada deal for Montreal to Washington, D.C. Reagan-National Airport flight tickets found on momondo in the last 72 hours was C$ 240, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at C$ 336 round-trip. Air Canada operates 12 flights out of Montreal into Washington, D.C. Reagan-National Airport in an average week, so prices vary by time and availability. 9,537 Air Canada reviews by users on momondo have scored the airline at 7.1/10.
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Why should I use momondo to find a flight deal from Montreal to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from Montreal to Washington, D.C. with flexible booking policies on momondo?
momondo does allow users to show only those flights to Washington, D.C. from Montreal which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Montreal to Washington, D.C.?
momondo provides multiple filters to help you find the best flight to Washington, D.C. from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Montreal to Washington, D.C. right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Montreal to Washington, D.C. 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.