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Uncover the best deals on Washington to Montréal flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest IAD - YUL Flights
Useful information for finding best airline tickets from Washington Dulles International to Montreal / Pierre Elliott Trudeau International Ai on your next trip.
Cheapest Round Trip Flight
$283
United Airlines
• nonstop
• 3h 25m
Aug 12 – Aug 17
The cheapest round trip flight from Washington to Montréal (IAD-YUL-IAD) is currently $283
Cheapest Direct Flight
$278
Air Canada
• nonstop
• 2h 22m
Aug 12
The cheapest nonstop flight from Washington to Montréal (IAD-YUL) is currently $278
Fastest Flight
2h 22m
The fastest nonstop flight from Washington to Montréal (IAD-YUL) takes 2h 22m
Top Airlines Flying from Washington to Montréal
Latest Flight Deals from Washington (IAD) to Montréal (YUL)
Compare and book low fare round-trip air tickets from Washington to Montréal. Ideal for travelers with confirmed return itineraries.
Aug 12 - Aug 17, Economy
Washington → Montréal
3h 25m
5:40 PM - 7:45 PM • nonstop
Washington → Montréal
5h 7m
6:00 AM - 10:44 AM • 1 stop
United Airlines
Aug 12 - Aug 17, Economy
Washington → Montréal
17h 31m
10:35 AM - 9:26 PM • 1 stop
Washington → Montréal
2h 38m
9:15 AM - 11:13 AM • nonstop
United Airlines
Aug 12 - Aug 17, Economy
Washington → Montréal
21h 46m
8:20 AM - 9:26 PM • 1 stop
Washington → Montréal
8h 32m
11:23 AM - 4:35 PM • 1 stop
United Airlines
Aug 12 - Aug 17, Economy
Washington → Montréal
7h 14m
8:35 AM - 1:09 PM • 1 stop
Washington → Montréal
8h 32m
11:23 AM - 4:35 PM • 1 stop
United Airlines
Aug 12 - Aug 17, Economy
Washington → Montréal
5h 33m
12:49 PM - 4:22 PM • 1 stop
Washington → Montréal
2h 38m
9:15 AM - 11:13 AM • nonstop
United Airlines
Flying to Montréal soon? We've surfaced some of the most affordable last-minute flights from Washington to Montréal, ideal for urgent plans or spontaneous trips.
Aug 12 - Aug 17, Economy
Washington → Montréal
3h 25m
5:40 PM - 7:45 PM • nonstop
Washington → Montréal
5h 7m
6:00 AM - 10:44 AM • 1 stop
United Airlines
Aug 12 - Aug 17, Economy
Washington → Montréal
17h 31m
10:35 AM - 9:26 PM • 1 stop
Washington → Montréal
2h 38m
9:15 AM - 11:13 AM • nonstop
United Airlines
Aug 12 - Aug 17, Economy
Washington → Montréal
21h 46m
8:20 AM - 9:26 PM • 1 stop
Washington → Montréal
8h 32m
11:23 AM - 4:35 PM • 1 stop
United Airlines
Aug 12 - Aug 17, Economy
Washington → Montréal
7h 14m
8:35 AM - 1:09 PM • 1 stop
Washington → Montréal
8h 32m
11:23 AM - 4:35 PM • 1 stop
United Airlines
Aug 12 - Aug 17, Economy
Washington → Montréal
5h 33m
12:49 PM - 4:22 PM • 1 stop
Washington → Montréal
2h 38m
9:15 AM - 11:13 AM • nonstop
United Airlines
Looking for the fastest way to Montréal? These direct flight options from IAD to YUL offer both convenience and value—no layovers, just straight to your destination.
Aug 12 - Aug 17, Economy
Washington → Montréal
2h 22m
9:45 AM - 11:27 AM • nonstop
Washington → Montréal
2h 38m
9:15 AM - 11:13 AM • nonstop
Air Canada
Aug 12 - Aug 17, Economy
Washington → Montréal
- • nonstop
Washington → Montréal
- • nonstop
Air Canada
Aug 12 - Aug 17, Economy
Washington → Montréal
- • nonstop
Washington → Montréal
- • nonstop
Air Canada
Aug 12 - Aug 17, Economy
Washington → Montréal
- • nonstop
Washington → Montréal
- • nonstop
Air Canada
Aug 12 - Aug 17, Economy
Washington → Montréal
- • nonstop
Washington → Montréal
- • nonstop
United Airlines
FAQs on Washington to Montréal Flights
What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to YUL?
The most popular airline flying from Washington to Montréal are
Can I fly from IAD to YUL non-stop?
Yes, you can fly IAD to YUL non-stop on
Which airlines fly nonstop between Washington and Montréal?
The non-stop flights between Washington and Montréal are .
What’s the earliest departure time from IAD to YUL Airport?
The earliest flight leaves IAD at 8:20 am and lands in YUL - Montreal / Pierre Elliott Trudeau International Ai
What are the airports in Montréal?
YUL
Can I make changes to my Washington to Montréal flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to YUL?
Read the fare rules of the Washington to Montréal air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Montréal?
operate flights between Washington and Montréal
How long does a flight from Washington to Montréal take?
It takes approximately 2 hour to fly non-stop from IAD to YUL, which is 488.97 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Montréal (YUL) ?
In the past couple of days, the cheapest tickets to YUL from IAD were found on UA : USD 318
Do I need a passport to fly between IAD and YUL?
Yes
What’s the latest departure time from IAD to YUL ?
The last flight leaves IAD at 5:4000 pm
Washington (IAD) to Montréal (YUL): Airport Information
| Origin Airport | Washington Dulles International , Washington, US |
| Destination Airport | Montreal / Pierre Elliott Trudeau International Ai, Montréal, CA |
| Distance | 489 miles |
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