starting at $259
starting at $155
starting at $168
starting at $243
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Washington to Montreal. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Washington to Montreal, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The route Washington — Montreal is served by many carriers — 4 in total, including United Airlines, Air Canada, Passaredo Linhas Aereas, and Porter Airlines. This gives passengers wide opportunities: from finding the lowest fare (from $155) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
starting at $259
starting at $155
starting at $168
starting at $243
Washington — Montreal
08/26/2026
Departure
Direct flight
UA3539
starting at $356
Washington — Montreal
08/28/2026
Departure
Direct flight
UA8083
starting at $589
Washington — Montreal
08/30/2026
Departure
Direct flight
AC8824
starting at $292
Washington — Montreal
08/31/2026
Departure
Direct flight
AC8822
starting at $370
Washington — Montreal
09/01/2026
Departure
Direct flight
AC8820
starting at $300
There are most likely no direct flights on the Washington — Montreal route
The cheapest flight ticket from Washington to Montreal according to data for the last 48 hours costs $155
Often the best time to buy tickets from Washington to Montreal is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Washington to Montreal can be found flying in these months: August.
The fastest flights from Washington to Montreal start from 1 hour 42 minutes in the air.
The following airlines operate direct flights on the route Washington — Montreal: United Airlines, Air Canada
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Washington to Montreal
We couldn't find any special offers for flights from Washington to Montreal
The cheapest one-way flight from Washington to Montreal departs on 08/26/2026, is operated by Air Canada and costs $155
The cheapest roundtrip flight from Washington to Montreal departs on 02/01/2027, is operated by Air Canada and costs $467
Fastest flight from Washington to Montreal takes 1h 42m
There are direct flights on this route 5 days a week: Su, Mo, Tu, We, and Fr
The distance between Washington and Montreal is 789km (489 miles). There are 48 direct flights from Washington to Montreal. Washington and Montreal are in the same time zone. Flights from Washington begin at 6:00 AM. The latest flight from Washington departs at 4:20 PM