£130 Cheap Flights from Montreal (YUL) to Washington (IAD)

View £130 flight on Wed, 27 May 2026Opens in a new window

Popular airlines from Trudeau International Airport (YUL) to Washington Dulles International Airport (IAD)

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

Prices were available within the past 7 days and start at £130 for one-way flights and £220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 27 May - Tue, 2 Jun
YUL
Montreal
IAD
Washington
£220 Return, found 6 days ago
£220
Return
found 6 days ago
Select Air Canada flight, departing Wed, 27 May from Montreal to Washington, returning Tue, 2 Jun, priced at £220 found 6 days ago
Air Canada
Wed, 27 May - Tue, 2 Jun
YUL
Montreal
IAD
Washington
£221 Return, found 6 days ago
£221
Return
found 6 days ago
Select Air Canada flight, departing Wed, 27 May from Montreal to Washington, returning Tue, 2 Jun, priced at £221 found 6 days ago
Air Canada
Wed, 27 May - Tue, 2 Jun
YUL
Montreal
IAD
Washington
£227 Return, found 6 days ago
£227
Return
found 6 days ago
Select Air Canada flight, departing Wed, 27 May from Montreal to Washington, returning Tue, 2 Jun, priced at £227 found 6 days ago
Air Canada
Wed, 27 May - Tue, 2 Jun
YUL
Montreal
IAD
Washington
£228 Return, found 6 days ago
£228
Return
found 6 days ago
Select Air Canada flight, departing Wed, 27 May from Montreal to Washington, returning Tue, 2 Jun, priced at £228 found 6 days ago
Air Canada
Thu, 7 May - Sun, 10 May
YUL
Montreal
IAD
Washington
£233 Return, found 3 days ago
£233
Return
found 3 days ago
Select Air Canada flight, departing Thu, 7 May from Montreal to Washington, returning Sun, 10 May, priced at £233 found 3 days ago
Air Canada
Wed, 27 May - Tue, 2 Jun
YUL
Montreal
IAD
Washington
£237 Return, found 6 days ago
£237
Return
found 6 days ago
Select Air Canada flight, departing Wed, 27 May from Montreal to Washington, returning Tue, 2 Jun, priced at £237 found 6 days ago
Porter Airlines
Wed, 27 May - Tue, 2 Jun
YUL
Montreal
IAD
Washington
£240 Return, found 6 days ago
£240
Return
found 6 days ago
Select Porter Airlines flight, departing Wed, 27 May from Montreal to Washington, returning Tue, 2 Jun, priced at £240 found 6 days ago
Delta
Sat, 10 Oct - Tue, 13 Oct
YUL
Montreal
IAD
Washington
£303 Return, found 1 day ago
£303
Return
found 1 day ago
Select Delta flight, departing Sat, 10 Oct from Montreal to Washington, returning Tue, 13 Oct, priced at £303 found 1 day ago
United
Sat, 10 Oct - Tue, 13 Oct
YUL
Montreal
IAD
Washington
£303 Return, found 1 day ago
£303
Return
found 1 day ago
Select United flight, departing Sat, 10 Oct from Montreal to Washington, returning Tue, 13 Oct, priced at £303 found 1 day ago
WestJet
Wed, 14 Oct - Wed, 21 Oct
YUL
Montreal
IAD
Washington
£334 Return, found 6 days ago
£334
Return
found 6 days ago
Select WestJet flight, departing Wed, 14 Oct from Montreal to Washington, returning Wed, 21 Oct, priced at £334 found 6 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city centre is 8 minutes. Flights from £233
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city centre8 min
Flights from £233

Frequently asked questions

How much is a flight from Pierre Elliott Trudeau Intl. Airport (YUL) to IAD?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Montréal–Trudeau to Dulles Intl. Airport start from £220. Make your booking ASAP to get the best price for your trip. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YUL to IAD?
We get that life can throw the odd curveball, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Pierre Elliott Trudeau Intl. Airport (YUL) to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Montreal Airport to Dulles Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Montreal Airport to Washington Dulles Intl. Airport (IAD)?
You won't have time for a movie marathon on this flight — it's only 790 kilometres from Dorval to Chantilly. Sit down, order a drink and you'll be there before you know it.
Which airlines fly direct from YUL to Washington Dulles Intl. Airport (IAD)?
One airline that operates on the route from YUL to Dulles Intl. Airport is United Airlines (UA). It offers 60 flights monthly. After more options? Check out the fares with Air Canada (AC). This carrier offers 60 flights every month between these destinations.
Are Montréal–Trudeau to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute flight deals between YUL and IAD are possible, it's also a good idea to monitor prices well before you fly. In fact, some carriers advertise their prices up to a year before the departure date. Expedia is constantly updating the biggest bargains around, so keep checking back and be ready to book when prices drop.

Frequently asked questions

How much does a flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) cost?
One-way flights typically cost between £248 and £546 and return flights often range between £248 and £546. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
Which airlines fly direct from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Enter YUL to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best airline to fly with from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, AC typically offers the lowest fares. AC offers the most daily flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There are approximately 4 nonstop flights per day from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.). For even more choice, look at flights that include layovers, as there are around 51 connecting flights per day. Some common connection points include Pearson Intl. (YYZ), O'Hare Intl. (ORD), and Macdonald-Cartier Intl. (YOW).
What is the earliest flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically departs at approximately 5:00 AM local time, operated by Air Canada. This is a seasonal service active in July. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll find the most flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) on a Tuesday, with around 44 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Air Canada, United Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) are in the early morning, from 6am to 9am. Approximately 29% of passengers prefer this time window. Many major carriers, including Delta Air Lines and Air Canada, offer flights during this window. These early morning flights are often preferred by business travelers or those who want to arrive at their destination with a full day ahead.
How long does it take to fly from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Direct flights from YUL to IAD usually take about 2 hours, traveling roughly 488 miles. If you opt for a connecting flight, expect to add around 3 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Select the "Business class" and "First class" filters when looking for YUL to IAD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Pierre Elliott Trudeau Intl. (YUL)?
When traveling from Pierre Elliott Trudeau Intl. (YUL) to Washington, you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA). Some flights may connect through major hubs like Pearson Intl. (YYZ), Philadelphia Intl. (PHL), LaGuardia (LGA) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Montreal, QC (YUL-Pierre Elliott Trudeau Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, American Airlines, Delta, Porter Airlines, United, WestJet
Return price
£219
Distance
779 km
Average flight time
1 hour 59 mins

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