Cheap flights from Montreal to Washington from C$ 209
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Montreal to Washington
Keep the following information in mind while searching for Montreal to Washington flight deals. Data was last updated 12 June 2025.
Find flight deals from Montreal to Washington
Cheapest flights from Montreal to WashingtonExplore the most affordable flight options available from Montreal to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.
Explore the most affordable flight options available from Montreal to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Montreal to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Montreal to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
MontrealPortland
YUL - PDX
YULPDX
Montreal Pierre Elliott Trudeau Intl
Tue 22/7
7:00 a.m.-1:05 p.m.
1 stop9h 05m
Portland
Thu 24/7
1:45 p.m.-12:43 a.m.
1 stop7h 58m
MontrealPortland
YUL - PDX
YULPDX
Montreal Pierre Elliott Trudeau Intl
Tue 28/10
7:30 a.m.-2:44 p.m.
1 stop10h 14m
Portland
Wed 12/11
10:10 a.m.-9:04 p.m.
1 stop7h 54m
MontrealPortland
YUL - PDX
YULPDX
Montreal Pierre Elliott Trudeau Intl
Fri 4/7
6:00 a.m.-9:05 p.m.
1 stop18h 05m
Portland
Sun 13/7
11:59 p.m.-5:26 p.m.
1 stop14h 27m
MontrealPortland
YUL - PDX
YULPDX
Montreal Pierre Elliott Trudeau Intl
Mon 6/10
12:30 p.m.-9:35 a.m.
1 stop24h 05m
Portland
Thu 16/10
10:25 a.m.-11:35 a.m.
1 stop22h 10m
MontrealPortland
YUL - PDX
YULPDX
Montreal Pierre Elliott Trudeau Intl
Mon 27/10
7:00 a.m.-11:48 p.m.
2 stops19h 48m
Portland
Sat 15/11
10:55 p.m.-12:15 p.m.
1 stop10h 20m
MontrealSeattle
YUL - SEA
YULSEA
Montreal Pierre Elliott Trudeau Intl
Thu 4/9
4:45 p.m.-7:31 p.m.
Nonstop5h 46m
Seattle/Tacoma Intl
Sun 7/9
7:15 a.m.-3:28 p.m.
Nonstop5h 13m
MontrealSeattle
YUL - SEA
YULSEA
Montreal Pierre Elliott Trudeau Intl
Tue 22/7
5:30 p.m.-8:28 p.m.
1 stop29h 58m
Seattle/Tacoma Intl
Tue 29/7
2:05 p.m.-12:43 a.m.
1 stop7h 38m
MontrealSeattle
YUL - SEA
YULSEA
Montreal Pierre Elliott Trudeau Intl
Tue 9/9
6:00 a.m.-3:52 p.m.
2 stops12h 52m
Seattle/Tacoma Intl
Fri 12/9
7:34 p.m.-10:40 a.m.
2 stops12h 06m
MontrealSeattle
YUL - SEA
YULSEA
Montreal Pierre Elliott Trudeau Intl
Thu 4/9
12:30 p.m.-9:19 p.m.
2 stops11h 49m
Seattle/Tacoma Intl
Mon 8/9
5:43 p.m.-4:30 p.m.
2 stops19h 47m
MontrealPortland
YUL - PDX
YULPDX
Montreal Pierre Elliott Trudeau Intl
Wed 16/7
7:00 a.m.-2:15 p.m.
3 stops34h 15m
Portland
Wed 23/7
10:23 a.m.-12:43 a.m.
3 stops35h 20m
Best time to book a flight from Montreal to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Montreal with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Montreal to Washington
What is the cheapest month to book a flight from Montreal to State of Washington?
Currently, January is the cheapest month in which you can book a flight from Montreal to State of Washington (average of C$ 261). Flying from Montreal to State of Washington in December is currently the most expensive (average of C$ 353). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from YMQ to WA?
Find hourly flight availability from Montreal to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 June 2025.
When flying from Montreal to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Montreal to State of Washington
Explore weekly flight availability from Montreal to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 June 2025.
The most flights from YMQ to USWA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
Rainfall in Washington by month
Plan your trip to Washington by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in State of Washington ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit State of Washington when rainfall is around 18.0 mm.
Temperature in Washington by month
Plan your trip to Washington by taking into account the average temperature totals by month.
If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated 12 June 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Montreal to Washington. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Montreal to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Montreal to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Montreal to Washington
Discover the top 5 airlines that operate flights from Montreal to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
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Need flexible booking options for your flight to Washington from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
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