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Find cheap WestJet flights to Washington, D.C. Dulles Intl Airport from C$ 252

1 adult
1 adult, Economy

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Flight Deals

Cheap WestJet Flight Deals to Washington, D.C. Dulles Intl Airport

 
Here are some of the best deals found on KAYAK recently from WestJet to Washington, D.C. Dulles Intl Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip WestJet flight deals to Washington, D.C. Dulles Intl Airport

Fri, 10 Oct - Fri, 17 Oct
WestJet Logo
11:30 a.m. - 5:50 p.m.YYC-IAD
4h 20mdirect
WestJet Logo
6:45 p.m. - 9:39 p.m.IAD-YYC
4h 54mdirect
C$ 369WestJet
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Fri, 10 Oct - Fri, 17 Oct
WestJet Logo
11:30 a.m. - 5:50 p.m.YYC-IAD
4h 20mdirect
WestJet Logo
6:45 p.m. - 9:39 p.m.IAD-YYC
4h 54mdirect
C$ 382WestJet
Find Deal
Thu, 16 Oct - Wed, 22 Oct
WestJet Logo
6:45 a.m. - 11:00 p.m.YUL-IAD
16h 15m2 stops
WestJet Logo
6:05 a.m. - 11:14 p.m.IAD-YUL
17h 09m1 stop
C$ 439WestJet
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Fri, 9 Jan - Thu, 15 Jan
WestJet Logo
12:45 p.m. - 11:02 p.m.YUL-IAD
10h 17m1 stop
WestJet Logo
6:10 a.m. - 12:20 p.m.IAD-YUL
6h 10m1 stop
C$ 442WestJet
Find Deal
Thu, 11 Dec - Sun, 14 Dec
WestJet Logo
4:45 p.m. - 11:08 p.m.YUL-IAD
6h 23m1 stop
WestJet Logo
7:01 a.m. - 11:59 p.m.IAD-YUL
16h 58m1 stop
C$ 443WestJet
Find Deal
Wed, 22 Oct - Fri, 27 Feb
WestJet Logo
6:00 a.m. - 4:29 p.m.YUL-IAD
10h 29m1 stop
WestJet Logo
6:10 a.m. - 4:01 p.m.IAD-YUL
9h 51m1 stop
C$ 444WestJet
Find Deal
Sat, 17 Jan - Mon, 19 Jan
WestJet Logo
6:00 a.m. - 4:30 p.m.YUL-IAD
10h 30m1 stop
WestJet Logo
5:00 p.m. - 11:12 p.m.IAD-YUL
6h 12m1 stop
C$ 447WestJet
Find Deal
Thu, 15 Jan - Mon, 19 Jan
WestJet Logo
7:00 a.m. - 6:42 p.m.YUL-IAD
11h 42m1 stop
WestJet Logo
5:00 p.m. - 11:12 p.m.IAD-YUL
6h 12m1 stop
C$ 451WestJet
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Thu, 23 Oct - Sat, 25 Oct
WestJet Logo
6:00 a.m. - 11:00 p.m.YUL-IAD
17h 00m1 stop
WestJet Logo
6:05 a.m. - 11:14 p.m.IAD-YUL
17h 09m1 stop
C$ 453WestJet
Find Deal
Fri, 17 Oct - Sat, 25 Oct
WestJet Logo
6:45 a.m. - 9:31 p.m.YUL-IAD
14h 46m2 stops
WestJet Logo
6:05 a.m. - 12:02 p.m.IAD-YUL
5h 57m1 stop
C$ 459WestJet
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Good to know

Low seasonFebruary
Cheapest flightC$ 252
Average price round-tripC$ 607
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (29% more expensive on average)
Flight from Montreal to Washington Dulles Airport
(price for this month)

When to book flights with WestJet to Washington, D.C. Dulles Intl Airport

Average price per month
Flight prices as travel date approaches

FAQs for flying to Washington, D.C. Dulles Intl Airport with WestJet

  • Which other airlines fly to Washington, D.C. Dulles Intl Airport?

    Along with WestJet, you can also fly to Washington, D.C. Dulles Intl Airport with United Airlines, Air Canada and Porter Airlines.

  • Which airport do WestJet flights to Washington, D.C. Dulles Intl Airport fly into?

    You’ll fly into Washington Dulles Airport when flying to Washington, D.C. Dulles Intl Airport with WestJet.

WestJet customer reviews

7.2
Good3,095 verified ratings
7.1Comfort
7.9Crew
6.1Entertainment
7.4Boarding
6.2Food
Pros +
  • Westjet crew are always amazing. (in 438 reviews)
Cons -
  • Declined me to board my flight. (in 514 reviews)
Show reviews that mention
Traveler rating:
Sort by:
A
10.0 Wonderful
I like and appreciate the attention and patience from all west jet personal to my senior mother. Thank you!!!!
S
4.0 Mediocre
Flight delayed by 3 hours
A
2.0 Poor
Do not fly on WestJet if you have a connection. It failed to integrate with my connecting Delta flight and I almost missed it.
A
2.0 Poor
My flight was canceled without any notification
A
8.0 Very good
Good
S
2.0 Poor
The experience was good just the upcharge of over a hundred dollars was not cool.
L
6.0 Okay
No internet, not even westjet connect makes for a boring flight
A
2.0 Poor
Our first flight from LAX to Winnipeg was changed but you never informed us at all. It went from a nonstop flight to a stay at Calgary. This impacted our trip negatively as we arrived much later than we planned to. Our returning flight was horrible. The flight was delayed 6 hours!! And we were NOT going to wait that long. The only way we got on our original flight was running there. However all of our suitcases were now coming on the delayed flight. It was the worst experience we ever had flying. I want my money back.
A
6.0 Okay
Delay again 😒
A
4.0 Mediocre
Be on time late arrival missed connection arrived five hours late to destination
Read more about WestJet

Everything you need to know for your flight to Washington, D.C. Dulles Intl Airport

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