Find Cheap Flights from Washington Dulles Intl to Montreal Elliott Trudeau (IAD - YUL)

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Wed 22/11
Wed 29/11
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Good to Know

Low Season:
February
Best time to beat the crowds
2%
expected price decrease
High Season:
January
Most popular time to fly
7%
expected price increase
Average price:
C$ 505
(avg. price over the last 2 weeks)
Good Deal:
C$ 332
or less (round trip)

When to Book Flights from Washington Dulles Intl to Montreal Elliott Trudeau

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for C$ 332 or less.
The cheapest flight from Washington Dulles Intl to Montreal Elliott Trudeau was found, on average, 69 days before departure.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 14% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington Dulles Intl to Montreal Elliott Trudeau Flights

How long does a flight from Washington Dulles Intl to Montreal Elliott Trudeau take?
An average nonstop flight takes 3h 50m, covering a distance of 785 km.
How many flights are there between Washington Dulles Intl and Montreal Elliott Trudeau?
There are 66 (nonstop) flights between Washington Dulles Intl and Montreal Elliott Trudeau per week, averaging 9 per day.
Which airlines provide the cheapest flights from Washington Dulles Intl to Montreal Elliott Trudeau?
In the past 3 days, the cheapest round-trip tickets were found on Porter Airlines (C$ 320)
Do I need a passport to fly between Washington Dulles Intl and Montreal Elliott Trudeau?
Yes.
Which airlines fly most frequently between Washington Dulles Intl and Montreal Elliott Trudeau?
Air Canada (4 times daily), United (4 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from Washington Dulles Intl to Montreal Elliott Trudeau?
For Washington Dulles Intl to Montreal Elliott Trudeau, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Montreal Elliott Trudeau back to Washington Dulles Intl, the best deals are generally found on Thursday, with Monday being the most expensive.

Book cheap flights from Washington Dulles Intl to Montreal Elliott Trudeau (round-trip)

Airports
Origin
Washington
C$ 320
only
C$ 320
Destination
Montreal
C$ 320
only
C$ 320
Thu, 11 Jan
IAD
YUL
3h 50m
Sun, 14 Jan
YUL
IAD
4h 30m
C$ 320
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
MDW
YTZ
Excellent 10.0

The earlier flight departure times are really good, the traffic is not jammed yet on the 401 and GEW. Custom waiting times are basically non existing in comparison to Pearson. Planes are relatively on time (only flew 4 times with Porte), staff is friendly. The turboprop planes have more legroom than most others. I do like them, and do recommend Porter.

YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

YTZ
IAD
Excellent 10.0

Started late but arrived before time

IAD
YTZ
Excellent 8.0

Fast check in and customs lines in both airports

The chips are pretty bland. I appreciate the free refreshments, but would like a bit of choice

YTZ
EWR
Okay 4.0

Delayed twice. No compensation for delays that resulted in hotel cancellations.

Mon, 15 Jan
IAD
YUL
5h 15m
Tue, 16 Jan
YUL
IAD
3h 40m
C$ 320
Trip: 2 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
EWR
Okay 4.0

Delayed twice. No compensation for delays that resulted in hotel cancellations.

YTZ
EWR
Excellent 10.0

as above

IAD
YTZ
Excellent 10.0

Porter Airline was amazing!! They use glasses instead of plastic cups! Nice, cheap, on time, and free wine!

YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

MDW
YTZ
Excellent 10.0

The earlier flight departure times are really good, the traffic is not jammed yet on the 401 and GEW. Custom waiting times are basically non existing in comparison to Pearson. Planes are relatively on time (only flew 4 times with Porte), staff is friendly. The turboprop planes have more legroom than most others. I do like them, and do recommend Porter.

Fri, 2 Feb
IAD
YUL
6h 35m
Tue, 6 Feb
YUL
IAD
4h 40m
C$ 320
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 10.0

Started late but arrived before time

YOW
YTZ
Excellent 10.0

On time. Provided snacks and drinks even on a short flight. Group lobby prior to boarding provided coffee, tea, snacks, water for free.

YTZ
EWR
Okay 4.0

Delayed twice. No compensation for delays that resulted in hotel cancellations.

YTZ
EWR
Excellent 10.0

as above

MDW
YTZ
Excellent 10.0

The earlier flight departure times are really good, the traffic is not jammed yet on the 401 and GEW. Custom waiting times are basically non existing in comparison to Pearson. Planes are relatively on time (only flew 4 times with Porte), staff is friendly. The turboprop planes have more legroom than most others. I do like them, and do recommend Porter.

Thu, 8 Feb
IAD
YUL
6h 35m
Sun, 11 Feb
YUL
IAD
5h 50m
C$ 320
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
EWR
Okay 4.0

Delayed twice. No compensation for delays that resulted in hotel cancellations.

YTZ
IAD
Excellent 10.0

Smaller gate lounge area with lots of private space and complimentary drinks and snack. All Porter employees that I had interaction were professional and attentive to my needs

No suggestion

EWR
YTZ
Excellent 10.0

I have flown on Porter numerous time but this was the first for my family. They enjoyed the Porter lounge and convenience of flying from the Toronto island right into EWR. We were able to take the NJ Train right to Penn Station (NYC) faster than any taxi.

YTZ
EWR
Excellent 10.0

as above

YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

Fri, 23 Feb
IAD
YUL
5h 20m
Mon, 5 Mar
YUL
IAD
5h 50m
C$ 320
Trip: 11 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YOW
YTZ
Excellent 10.0

On time. Provided snacks and drinks even on a short flight. Group lobby prior to boarding provided coffee, tea, snacks, water for free.

MDW
YTZ
Excellent 10.0

The earlier flight departure times are really good, the traffic is not jammed yet on the 401 and GEW. Custom waiting times are basically non existing in comparison to Pearson. Planes are relatively on time (only flew 4 times with Porte), staff is friendly. The turboprop planes have more legroom than most others. I do like them, and do recommend Porter.

YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

YTZ
IAD
Excellent 10.0

Started late but arrived before time

YOW
YTZ
Excellent 10.0

the delays both from ottawa and to dc

Thu, 1 Mar
IAD
YUL
4h 10m
Thu, 8 Mar
YUL
IAD
3h 50m
C$ 320
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
EWR
Okay 4.0

Delayed twice. No compensation for delays that resulted in hotel cancellations.

IAD
YTZ
Excellent 10.0

Porter Airline was amazing!! They use glasses instead of plastic cups! Nice, cheap, on time, and free wine!

IAD
YTZ
Excellent 8.0

Fast check in and customs lines in both airports

The chips are pretty bland. I appreciate the free refreshments, but would like a bit of choice

MDW
YTZ
Excellent 10.0

The earlier flight departure times are really good, the traffic is not jammed yet on the 401 and GEW. Custom waiting times are basically non existing in comparison to Pearson. Planes are relatively on time (only flew 4 times with Porte), staff is friendly. The turboprop planes have more legroom than most others. I do like them, and do recommend Porter.

YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

Mon, 12 Mar
IAD
YUL
4h 15m
Thu, 15 Mar
YUL
IAD
3h 50m
C$ 320
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YOW
YTZ
Excellent 10.0

the delays both from ottawa and to dc

YTZ
EWR
Excellent 10.0

as above

YTZ
IAD
Excellent 10.0

Smaller gate lounge area with lots of private space and complimentary drinks and snack. All Porter employees that I had interaction were professional and attentive to my needs

No suggestion

IAD
YTZ
Excellent 10.0

Porter Airline was amazing!! They use glasses instead of plastic cups! Nice, cheap, on time, and free wine!

YOW
YTZ
Excellent 10.0

On time. Provided snacks and drinks even on a short flight. Group lobby prior to boarding provided coffee, tea, snacks, water for free.

Sat, 28 Apr
IAD
YUL
4h 20m
Mon, 30 Apr
YUL
IAD
5h 54m
C$ 320
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

YTZ
IAD
Excellent 10.0

Started late but arrived before time

IAD
YTZ
Excellent 8.0

Fast check in and customs lines in both airports

The chips are pretty bland. I appreciate the free refreshments, but would like a bit of choice

YTZ
IAD
Excellent 10.0

Smaller gate lounge area with lots of private space and complimentary drinks and snack. All Porter employees that I had interaction were professional and attentive to my needs

No suggestion

YOW
YTZ
Excellent 10.0

On time. Provided snacks and drinks even on a short flight. Group lobby prior to boarding provided coffee, tea, snacks, water for free.

Thu, 14 Dec
IAD
YUL
3h 55m
Sun, 17 Dec
YUL
IAD
3h 25m
C$ 329
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
EWR
Excellent 10.0

as above

IAD
YTZ
Excellent 8.0

Fast check in and customs lines in both airports

The chips are pretty bland. I appreciate the free refreshments, but would like a bit of choice

YOW
YTZ
Excellent 10.0

the delays both from ottawa and to dc

YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

YOW
YTZ
Excellent 10.0

On time. Provided snacks and drinks even on a short flight. Group lobby prior to boarding provided coffee, tea, snacks, water for free.

Sun, 20 May
IAD
YUL
5h 45m
Sun, 27 May
YUL
IAD
5h 05m
C$ 338
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 10.0

Smaller gate lounge area with lots of private space and complimentary drinks and snack. All Porter employees that I had interaction were professional and attentive to my needs

No suggestion

YTZ
EWR
Excellent 10.0

as above

YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

YOW
YTZ
Excellent 10.0

the delays both from ottawa and to dc

Wed, 11 Apr
IAD
YUL
6h 15m
Sun, 15 Apr
YUL
IAD
5h 05m
C$ 341
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
EWR
YTZ
Excellent 10.0

I have flown on Porter numerous time but this was the first for my family. They enjoyed the Porter lounge and convenience of flying from the Toronto island right into EWR. We were able to take the NJ Train right to Penn Station (NYC) faster than any taxi.

IAD
YTZ
Excellent 8.0

Fast check in and customs lines in both airports

The chips are pretty bland. I appreciate the free refreshments, but would like a bit of choice

YTZ
IAD
Excellent 10.0

Started late but arrived before time

YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

YTZ
IAD
Excellent 10.0

Smaller gate lounge area with lots of private space and complimentary drinks and snack. All Porter employees that I had interaction were professional and attentive to my needs

No suggestion

Thu, 21 Dec
IAD
YUL
4h 45m
Thu, 4 Jan
YUL
IAD
3h 55m
C$ 345
Trip: 15 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

EWR
YTZ
Excellent 10.0

I have flown on Porter numerous time but this was the first for my family. They enjoyed the Porter lounge and convenience of flying from the Toronto island right into EWR. We were able to take the NJ Train right to Penn Station (NYC) faster than any taxi.

YTZ
EWR
Okay 4.0

Delayed twice. No compensation for delays that resulted in hotel cancellations.

IAD
YTZ
Excellent 10.0

Porter Airline was amazing!! They use glasses instead of plastic cups! Nice, cheap, on time, and free wine!

Wed, 23 May
IAD
YUL
3h 55m
Mon, 28 May
YUL
IAD
5h 50m
C$ 345
Trip: 6 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YOW
YTZ
Excellent 10.0

the delays both from ottawa and to dc

IAD
YTZ
Excellent 10.0

Porter Airline was amazing!! They use glasses instead of plastic cups! Nice, cheap, on time, and free wine!

YTZ
IAD
Excellent 10.0

Smaller gate lounge area with lots of private space and complimentary drinks and snack. All Porter employees that I had interaction were professional and attentive to my needs

No suggestion

IAD
YTZ
Excellent 8.0

Fast check in and customs lines in both airports

The chips are pretty bland. I appreciate the free refreshments, but would like a bit of choice

MDW
YTZ
Excellent 10.0

The earlier flight departure times are really good, the traffic is not jammed yet on the 401 and GEW. Custom waiting times are basically non existing in comparison to Pearson. Planes are relatively on time (only flew 4 times with Porte), staff is friendly. The turboprop planes have more legroom than most others. I do like them, and do recommend Porter.

Mon, 27 Nov
IAD
YUL
5h 55m
Wed, 6 Dec
YUL
IAD
3h 25m
C$ 427
Trip: 10 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
MDW
YTZ
Excellent 10.0

The earlier flight departure times are really good, the traffic is not jammed yet on the 401 and GEW. Custom waiting times are basically non existing in comparison to Pearson. Planes are relatively on time (only flew 4 times with Porte), staff is friendly. The turboprop planes have more legroom than most others. I do like them, and do recommend Porter.

YTZ
IAD
Excellent 10.0

Smaller gate lounge area with lots of private space and complimentary drinks and snack. All Porter employees that I had interaction were professional and attentive to my needs

No suggestion

YTZ
IAD
Excellent 8.4

Boarding and flight were fairly smooth, the crew were friendly and the seats were comfortable.

Told that due to turbulence, no cart service would be available. There didn't seem to be a whole lot of turbulence that would prevent cart service. We did get a bag of terra chips and a small water.

IAD
YTZ
Excellent 10.0

Porter Airline was amazing!! They use glasses instead of plastic cups! Nice, cheap, on time, and free wine!

EWR
YTZ
Excellent 10.0

I have flown on Porter numerous time but this was the first for my family. They enjoyed the Porter lounge and convenience of flying from the Toronto island right into EWR. We were able to take the NJ Train right to Penn Station (NYC) faster than any taxi.

Sat, 25 Nov
IAD
YUL
4h 20m
Wed, 29 Nov
YUL
IAD
4h 00m
C$ 526
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 1699 reviews
Boarding
8.0
Comfort
8.0
Crew
8.4
Entertainment
7.0
Food
7.9
YTZ
IAD
Excellent 10.0

Started late but arrived before time

YTZ
EWR
Excellent 10.0

as above

MDW
YTZ
Excellent 10.0

The earlier flight departure times are really good, the traffic is not jammed yet on the 401 and GEW. Custom waiting times are basically non existing in comparison to Pearson. Planes are relatively on time (only flew 4 times with Porte), staff is friendly. The turboprop planes have more legroom than most others. I do like them, and do recommend Porter.

IAD
YTZ
Excellent 10.0

Porter Airline was amazing!! They use glasses instead of plastic cups! Nice, cheap, on time, and free wine!

YTZ
IAD
Okay 4.0

flight was delayed 3+ hours

Show more results
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.