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

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

The cheapest flights to Pierre Elliott Trudeau Intl. found within the past 7 days were CA $424 round trip and CA $183 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Apr 15 - Wed, Apr 22
IAD
Washington
YUL
Montreal
CA $424 Roundtrip, found 6 days ago
CA $424
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Apr 15 from Washington to Montreal, returning Wed, Apr 22, priced at CA $424 found 6 days ago
Wed, Apr 15 - Wed, Apr 22
IAD
Washington
YUL
Montreal
CA $439 Roundtrip, found 6 days ago
CA $439
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Apr 15 from Washington to Montreal, returning Wed, Apr 22, priced at CA $439 found 6 days ago
Fri, May 1 - Mon, May 4
IAD
Washington
YUL
Montreal
CA $441 Roundtrip, found 3 hours ago
CA $441
Roundtrip
found 3 hours ago
Select Porter Airlines flight, departing Fri, May 1 from Washington to Montreal, returning Mon, May 4, priced at CA $441 found 3 hours ago
Wed, Apr 29 - Thu, May 14
IAD
Washington
YUL
Montreal
CA $442 Roundtrip, found 2 days ago
CA $442
Roundtrip
found 2 days ago
Select Porter Airlines flight, departing Wed, Apr 29 from Washington to Montreal, returning Thu, May 14, priced at CA $442 found 2 days ago
Thu, Apr 23 - Wed, Apr 29
IAD
Washington
YUL
Montreal
CA $466 Roundtrip, found 5 days ago
CA $466
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Thu, Apr 23 from Washington to Montreal, returning Wed, Apr 29, priced at CA $466 found 5 days ago
Wed, Apr 15 - Wed, Apr 22
IAD
Washington
YUL
Montreal
CA $470 Roundtrip, found 6 days ago
CA $470
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Apr 15 from Washington to Montreal, returning Wed, Apr 22, priced at CA $470 found 6 days ago
Wed, Apr 15 - Wed, Apr 22
IAD
Washington
YUL
Montreal
CA $472 Roundtrip, found 6 days ago
CA $472
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Apr 15 from Washington to Montreal, returning Wed, Apr 22, priced at CA $472 found 6 days ago
Thu, Apr 30 - Mon, May 11
IAD
Washington
YUL
Montreal
CA $473 Roundtrip, found 2 days ago
CA $473
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Apr 30 from Washington to Montreal, returning Mon, May 11, priced at CA $473 found 2 days ago
Wed, Apr 29 - Mon, May 11
IAD
Washington
YUL
Montreal
CA $479 Roundtrip, found 2 days ago
CA $479
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Apr 29 from Washington to Montreal, returning Mon, May 11, priced at CA $479 found 2 days ago
Wed, Apr 15 - Wed, Apr 22
IAD
Washington
YUL
Montreal
CA $485 Roundtrip, found 6 days ago
CA $485
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Apr 15 from Washington to Montreal, returning Wed, Apr 22, priced at CA $485 found 6 days ago

Frequently asked questions

Are there direct flights from IAD to Montréal–Trudeau?
United Airlines and Air Canada are among the airlines that sell direct flights from Washington Dulles Intl. Airport (IAD) to YUL. If you need to get to your destination the fastest way possible, these are the options for you.
What airlines fly from IAD to Montréal–Trudeau?
If you're heading to Montreal from Sterling, there are several airlines that advertise direct flights. One of the most popular is United Airlines (UA), which offers 30 flights on this route each month. Don't forget to also look into the deals on offer from Air Canada (AC). Another well-known airline, it operates 30 flights monthly on the Sterling to Montreal route. Be sure to compare the two airlines to find your ideal fare.
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.

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*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.