Cheap Flights From Pierre Elliott Trudeau Intl. (YUL) To Washington Dulles Intl. (IAD)

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Cheapest Flights from Montreal (YUL) to Washington (IAD)

The cheapest flights to Washington Dulles Intl. found within the past 7 days were CA $414 round trip and CA $244 one way. Prices and availability subject to change. Additional terms may apply.

Best Washington Dulles Intl. Flight and Hotel Packages

Washington Dulles Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
The St. Gregory Hotel
Glover Park - Georgetown
Hamilton Hotel Washington DC
YOTEL Washington DC
Riggs Washington DC
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Frequently asked questions

Are there direct flights from Montréal--Trudeau to IAD?
Sometimes, it’s the journey that counts; other times, it’s all about the destination. If you just want to get to where you’re going fast, multiple airlines have direct flights from Montréal–Trudeau to Washington Dulles Intl. Airport (IAD), including United Airlines and Air Canada.
What airlines fly from Pierre Elliott Trudeau Intl. Airport (YUL) to Dulles Intl. Airport?
There are a few airlines that advertise direct flights between Montreal and Sterling. United Airlines (UA) is one of the most well-known. This air carrier operates around 30 flights every month. If you want more choice, consider the fares on offer from Air Canada (AC). This airline operates 30 flights each month. Between the two, you’re sure to find a deal that’s perfect for you.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you’re looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you’re browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here’s the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.