Question 1

What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. round-trip?

Accepted Answer

Cheapflights users have booked flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. round-trip from C$ 318. Other airlines that can offer you cheap pricing are Air Canada, from C$ 319, and United Airlines, from C$ 326. Users have found that Porter Airlines is 32% cheaper than the other options available to this destination.

Question 2

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. one-way?

Accepted Answer

The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 197. However, be on the lookout for offers from Porter Airlines and Delta, as they are both options that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. for a low price.

Question 3

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Accepted Answer

The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 4

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. (average of C$ 256). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. in October is currently the most expensive (average of C$ 352). 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.

Question 5

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Accepted Answer

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Accepted Answer

The most flights from YUL to WAS are scheduled on a Wednesday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Washington, D.C. ranges from 66.0 - 102.0 mm per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. when rainfall is around 66.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Washington, D.C., 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Question 9

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Accepted Answer

The most popular route from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. is Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl. You may also consider Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Reagan-National or Montreal Pierre Elliott Trudeau Intl - Baltimore/Washington.

Question 10

What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Accepted Answer

On average you can expect to pay C$ 1,301 for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.. The cheapest flight overall is C$ 167 while the most popular route, (Montreal Pierre Elliott Trudeau Intl - Washington, D.C. Dulles Intl) is currently priced at C$ 268.

Question 11

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Accepted Answer

Consider Sun Country Air (100%), Avianca (93%) or Republic Airways (89%) when booking your flight. These represent the most reliable airlines when flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C..

Question 12

What are the most popular airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Accepted Answer

When booking a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C., you may want to consider flying on Air Canada, Porter Airlines or United Airlines as they are the most popular for this route.

Question 13

What is the cheapest day to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Accepted Answer

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 14

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Accepted Answer

To save on the cost of your flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C., book at least 45 days before your planned departure. Booking around this time can save you about 207% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 496 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 854.

Question 15

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Accepted Answer

August can be a great time to fly to Washington, D.C. from Montreal Pierre Elliott Trudeau Intl Airport with a flight ticket averaging about C$ 472. Cheapflights users have found deals in the month of August for as cheap as C$ 340. The most expensive prices can be found in the month of December.

Question 16

What is the cheapest time of day to fly from YUL to WAS?

Accepted Answer

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 12% versus a flight at noon.

Question 17

Can I find deals for flights from Pierre Elliott Trudeau Intl to Washington, D.C. that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Pierre Elliott Trudeau Intl to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

Question 18

How can I find direct flights from Pierre Elliott Trudeau Intl to Washington, D.C.?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Washington, D.C..

Question 19

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Washington, D.C.?

Accepted Answer

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Washington, D.C.?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Washington, D.C. from Pierre Elliott Trudeau Intl today with Cheapflights!

Question 21

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Washington, D.C.?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pierre Elliott Trudeau Intl to Washington, D.C. for you. Better yet — we are completely free to use.

Question 22

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Washington, D.C. with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Pierre Elliott Trudeau Intl to Washington, D.C. flexibly with Cheapflights today.

Question 23

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Washington, D.C. become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Pierre Elliott Trudeau Intl to Washington, D.C. and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	C$ 318
One-way from	C$ 197
Popular in	October
Cheapest in	September
Average price	C$ 441
Good round-trip deal	C$ 438 or less
Good one-way deal	C$ 231 or less

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 257	AverageC$ 575	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air Canada	CheapestC$ 305	AverageC$ 488	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Porter Airlines	CheapestC$ 332	AverageC$ 413	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
United Airlines	CheapestC$ 355	AverageC$ 495	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
WestJet	CheapestC$ 465	AverageC$ 601	FlexibilityNo cancel fee	On-time60%	Search WestJet flights

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. from C$ 197

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Washington, D.C. are usually found in September or August, booked 77 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Pierre Elliott Trudeau Intl to Washington, D.C.

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Cheapest flights from Pierre Elliott Trudeau Intl to Washington, D.C.Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.

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Best time to book a flight from Pierre Elliott Trudeau Intl to Washington, D.C.

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Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Washington, D.C.. Price data was last updated on 11 April 2025.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

What is the cheapest time of day to fly from YUL to WAS?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 April 2025.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Washington, D.C.. Price data was last updated on 16 December 2024.

Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Read reviews from past customers who have flown Porter Airlines, Delta and United Airlines from Montreal to Washington, D.C.. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C. one-way?

What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

What are the most reliable airlines from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Can I find deals for flights from Pierre Elliott Trudeau Intl to Washington, D.C. that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to Washington, D.C.?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Washington, D.C.?

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington, D.C.?

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

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Alternative routes for Pierre Elliott Trudeau Intl to Washington, D.C.

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Top 5 airlines flying from Pierre Elliott Trudeau Intl to Washington, D.C.

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How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Washington, D.C.?

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Washington, D.C.?

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Washington, D.C. with no change fees?

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Washington, D.C. become cheaper?

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Cheapest flights from Pierre Elliott Trudeau Intl to Washington, D.C.
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2025.