IAD

Find cheap flights from Quebec to Washington Dulles Airport from C$ 199

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight departing on 23/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Economy
0 bags
Sat 21/10
Sat 28/10
Why choose KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Search hundreds of travel sites at once for deals on flights to Washington Dulles Airport

Good to know

Low season

January

High season

December

Cheapest flight

C$ 199
Best time to beat the crowds (4% less expensive on average)
Most popular time to fly (7% more expensive on average)
Flight from Montreal to Washington Dulles Airport

FAQs for booking Quebec to Washington Dulles Airport flights

  • Which airlines have a flexible cancellation policy for flights from Quebec to Washington, D.C. Dulles Intl due to COVID-19?

    Air Canada, United Airlines and Avianca have all waived their change and cancellation fees on flights from Quebec to Washington, D.C. Dulles Intl. Confirm policies on booking site.

  • How does KAYAK find such low prices on flights from Quebec to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Quebec to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Quebec to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Quebec is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Quebec to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Quebec with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Quebec to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Quebec up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Book cheap flights from Quebec to Washington, D.C.

Recent round-trip flight deals

10/11Fri
1 stopUnited Airlines
13h 52mYUL-IAD
11/11Sat
directUnited Airlines
1h 53mIAD-YUL
C$ 312
27/10Fri
1 stopPorter Airlines
4h 32mYUL-IAD
29/10Sun
1 stopPorter Airlines
3h 50mIAD-YUL
C$ 336
26/10Thu
1 stopPorter Airlines
4h 32mYUL-IAD
29/10Sun
1 stopPorter Airlines
3h 50mIAD-YUL
C$ 337
19/10Thu
directAir Canada
1h 57mYUL-IAD
21/10Sat
directAir Canada
1h 49mIAD-YUL
C$ 394
24/11Fri
1 stopAir Canada
5h 25mYUL-IAD
28/11Tue
directAir Canada
1h 51mIAD-YUL
C$ 401
31/10Tue
1 stopMultiple Airlines
4h 32mYUL-IAD
6/11Mon
directMultiple Airlines
1h 51mIAD-YUL
C$ 406
26/10Thu
directAustrian Airlines
1h 50mYUL-IAD
29/10Sun
directAustrian Airlines
1h 51mIAD-YUL
C$ 410
7/12Thu
directMultiple Airlines
2h 06mYUL-IAD
10/12Sun
directMultiple Airlines
1h 53mIAD-YUL
C$ 413
17/10Tue
1 stopDelta
6h 03mYUL-IAD
21/10Sat
1 stopDelta
5h 34mIAD-YUL
C$ 425
8/11Wed
1 stopDelta
4h 03mYUL-IAD
11/11Sat
1 stopDelta
5h 33mIAD-YUL
C$ 617

Search by stops

Search by airline

Search by price

Recent one-way flight deals

23/10Mon
1 stopPorter Airlines
4h 32mYUL-IAD
C$ 199
9/11Thu
1 stopPorter Airlines
4h 14mYUL-IAD
C$ 203
26/10Thu
directUnited Airlines
1h 57mYUL-IAD
C$ 222
23/10Mon
directAir Canada
1h 50mYUL-IAD
C$ 229
27/10Fri
directUnited Airlines
1h 57mYUL-IAD
C$ 235
10/10Tue
1 stopAir Canada
5h 54mYUL-IAD
C$ 259
28/9Thu
3 stopsMultiple Airlines
26h 30mYUL-IAD
C$ 327
26/10Thu
2 stopsMultiple Airlines
27h 51mYUL-IAD
C$ 337
2/10Mon
1 stopDelta
4h 34mYUL-IAD
C$ 444
28/9Thu
1 stopDelta
5h 28mYUL-IAD
C$ 460

Search by stops

Search by airline

Search by price

Last minute flights from Quebec to Dulles Intl

Last minute flight, train and bus deals

26/9Tue
multi-stopPorter Airlines
4h 32mYUL-IAD
30/9Sat
multi-stopPorter Airlines
4h 38mIAD-YUL
C$ 776
26/9Tue
multi-stopPorter Airlines
6h 12mYUL-IAD
1/10Sun
multi-stopPorter Airlines
3h 38mIAD-YUL
C$ 781
25/9Mon
multi-stopPorter Airlines
4h 32mYUL-IAD
30/9Sat
multi-stopPorter Airlines
4h 38mIAD-YUL
C$ 789
23/9Sat
directUnited Airlines
1h 57mYUL-IAD
23/9Sat
multi-stopUnited Airlines
22h 44mIAD-YUL
C$ 835
26/9Tue
directMultiple Airlines
1h 57mYUL-IAD
1/10Sun
directMultiple Airlines
1h 49mIAD-YUL
C$ 841
26/9Tue
directMultiple Airlines
1h 57mYUL-IAD
30/9Sat
directMultiple Airlines
1h 49mIAD-YUL
C$ 844
25/9Mon
directAir Canada
1h 50mYUL-IAD
30/9Sat
directAir Canada
1h 51mIAD-YUL
C$ 847
25/9Mon
multi-stopAir Canada
5h 19mYUL-IAD
30/9Sat
directAir Canada
1h 49mIAD-YUL
C$ 855
25/9Mon
directUnited Airlines
1h 57mYUL-IAD
27/9Wed
directUnited Airlines
1h 51mIAD-YUL
C$ 886
26/9Tue
multi-stopLufthansa
9h 43mYQB-IAD
29/9Fri
multi-stopLufthansa
13h 05mIAD-YQB
C$ 1,141

Search by stops

Search by airline

Search by price