Cheap flights from Washington, D.C. Dulles Intl Airport to Montreal from C$ 144
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Montreal departing on 24/7. 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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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Montreal
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 Washington, D.C. Dulles Intl Airport and Montreal?
What is the cheapest month to fly to Montreal?
The cheapest month to fly to Montreal from Washington, D.C. Dulles Intl Airport is in July. Flight prices, which tend to average around C$ 445, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of July, then book flights to Montreal from Washington, D.C. Dulles Intl Airport during November instead. Flights to Montreal in November, while not as cheap as those in July, still average around C$ 450.
What is the cheapest day to depart on your flight to Montreal?
Our data shows that Tuesday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 419. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Montreal for around C$ 714.
What is the cheapest time of day to depart on your flight to Montreal?
Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to Montreal flights are usually those with departure times in the afternoon. Our users have found flights to Montreal in the afternoon for as low as C$ 526. Flights in the morning are often more expensive with an average ticket price of C$ 562.
What is the cheapest Washington, D.C. Dulles Intl to Montreal flight route?
Fly from Washington, D.C. Dulles Intl to Montreal Pierre Elliott Trudeau Intl for the best Washington, D.C. Dulles Intl - Montreal flight prices
How far in advance should I book a flight to Montreal?
You are more likely to see cheaper flights to Montreal from Washington, D.C. Dulles Intl Airport when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 491 when searching 6 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from Washington, D.C. Dulles Intl Airport for as low as C$ 369 on momondo.
What cabin class options are available on Washington, D.C. Dulles Intl to Montreal flights?
There are 2 cabin classes available to choose from on Washington, D.C. Dulles Intl to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Washington, D.C. Dulles Intl Airport to Montreal flights?
You could potentially save up to 3% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to Montreal flight.
How have Washington, D.C. Dulles Intl Airport to Montreal flight prices changed over time?
As of June 2025, prices for Washington, D.C. Dulles Intl Airport to Montreal flights are approximately 9% cheaper when compared to flights at the same time last year.
How many flights depart from Washington, D.C. Dulles Intl Airport to Montreal on average per day?
As of June 2025, there are 9 flights per day flying from Washington, D.C. Dulles Intl Airport to Montreal. The most common time of day flights depart is 5:00p.m., with 83% of flights taking off in the afternoon.
How many flights depart from Washington, D.C. Dulles Intl Airport to Montreal on average per week?
As of June 2025, 66 flights take off from Washington, D.C. Dulles Intl Airport and land in Montreal each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
When to book flights from Washington, D.C. Dulles Intl Airport to Montreal
Cheap Washington, D.C. Dulles Intl Airport to Montreal (IAD to YMQ) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Montreal
How far is Washington, D.C. Dulles Intl to Montreal by plane?
The straight-line distance from Washington, D.C. Dulles Intl to Montreal is 794.7 km. By plane, this route typically takes 1h 53m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Montreal?
Prices for flights from Washington, D.C. Dulles Intl Airport to Montreal are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Montreal?
There are 2 operators available for flights from Washington, D.C. Dulles Intl Airport to Montreal as of June 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Montreal?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Montreal.
What documentation or ID do you need to fly to Montreal?
The necessary travel and health documents for your Montreal 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 Washington, D.C. Dulles Intl Airport to Montreal?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Dulles Intl Airport to Montreal is Embraer 175 (Enhanced Winglets) (37.31% of total bookings). The next most popular plane models are Embraer 175 (22.51%), Canadair (Bombardier) Regional Jet 900 (9.38%), and Boeing 787-8 Dreamliner (4.92%).
Best airlines flying from Washington, D.C. Dulles Intl Airport to Montreal
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Montreal with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 194 | Free Cancellation | Rating 7.1 9,605 reviews | |||
| PriceFrom C$ 324 | Free Cancellation | Rating 8.0 292 reviews |
Air Canada Flights From Washington, D.C. Dulles Intl Airport to Montreal
The lowest priced Air Canada flight from Washington, D.C. Dulles Intl Airport to Montreal from the last 72 hours was C$ 141. Generally, Air Canada has 20 flights on this route every week with an average price of C$ 356. Air Canada is rated 7.1/10 by our users.
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Montreal?
It is quick and easy to find Washington, D.C. to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.
Can I find flights from Washington, D.C. to Montreal with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Montreal flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Montreal?
Once you have performed a search for Washington, D.C. to Montreal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to Montreal right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.