YQB - IAD

$274 Find Cheap Flights from Québec City to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Québec City to Dulles Intl departing on 3/13. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Québec City to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Québec City to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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

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

Bundle and saveSave money when you bundle your flight + hotel.

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

Everything you should know

Cheapest round-trip
$443
United Airlines
Tue 3/17Wed 3/18
YQB - IAD • 2 stops
Cheapest one-way
$274
Multiple Airlines
Fri 3/13
YQB - IAD • 2 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Québec City to Dulles Intl (YQB-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Québec City to Dulles Intl 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 flight deals from Québec City to Dulles Intl

Tue, Mar 17 - Wed, Mar 18
United Airlines Logo
11:49 am - 9:16 pm
YQB
-
IAD
9h 27m
2 stops
United Airlines Logo
9:00 am - 3:58 pm
IAD
-
YQB
6h 58m
1 stop
$443United Airlines
Sun, Mar 29 - Thu, Apr 2
Multiple Airlines Logo
5:00 am - 5:14 pm
YQB
-
IAD
12h 14m
1 stop
Multiple Airlines Logo
6:30 pm - 7:15 am
IAD
-
YQB
12h 45m
2 stops
$548Multiple Airlines
Sun, Mar 29 - Thu, Apr 2
Multiple Airlines Logo
4:00 pm - 10:24 am
YQB
-
IAD
18h 24m
1 stop
Multiple Airlines Logo
2:39 pm - 2:40 pm
IAD
-
YQB
24h 01m
1 stop
$552Multiple Airlines
Fri, Mar 13 - Wed, Mar 18
Porter Airlines Logo
4:00 pm - 12:29 pm
YQB
-
IAD
20h 29m
1 stop
Porter Airlines Logo
11:40 am - 3:20 pm
IAD
-
YQB
27h 40m
1 stop
$555Porter Airlines
Sun, Mar 29 - Wed, Apr 1
Air Canada Logo
10:55 am - 8:24 pm
YQB
-
IAD
9h 29m
2 stops
Air Canada Logo
9:55 am - 2:16 pm
IAD
-
YQB
4h 21m
1 stop
$570Air Canada
Sun, Mar 29 - Thu, Apr 2
Air Canada Logo
10:55 am - 8:24 pm
YQB
-
IAD
9h 29m
2 stops
Air Canada Logo
9:00 am - 6:11 pm
IAD
-
YQB
9h 11m
2 stops
$575Air Canada
Sun, Mar 29 - Wed, Apr 1
Air Canada Logo
10:55 am - 8:24 pm
YQB
-
IAD
9h 29m
2 stops
Air Canada Logo
9:00 am - 6:11 pm
IAD
-
YQB
9h 11m
2 stops
$576Air Canada
Sun, Mar 15 - Fri, Mar 20
Porter Airlines Logo
4:00 pm - 10:24 am
YQB
-
IAD
18h 24m
1 stop
Porter Airlines Logo
6:30 pm - 3:20 pm
IAD
-
YQB
20h 50m
1 stop
$577Porter Airlines
Thu, Mar 12 - Sun, Mar 22
United Airlines Logo
6:00 am - 11:31 am
YQB
-
IAD
5h 31m
1 stop
United Airlines Logo
6:00 am - 11:02 am
IAD
-
YQB
5h 02m
1 stop
$580United Airlines
Wed, Mar 11 - Tue, Mar 24
Air Canada Logo
3:15 pm - 8:54 pm
YQB
-
IAD
5h 39m
1 stop
Air Canada Logo
9:55 am - 2:19 pm
IAD
-
YQB
4h 24m
1 stop
$581Air Canada
Booking Insights

KAYAK's insights & trends for Québec City to Dulles Intl flights

Get data-powered insights and trends into flights from Québec City to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Québec City to Washington Dulles Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Québec City to Washington Dulles Airport were found on United Airlines ($443) and Porter Airlines ($555).

Find deals

Good to know

Cheapest flight$274
Flight from Québec City to Washington Dulles Airport

When to book flights from Québec City to Dulles Intl

Are your dates flexible? Find out the best times to travel from Québec City to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Québec City to Washington Dulles Airport flights

  • What is the cheapest flight from Québec City to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Québec City to Washington, D.C. Dulles Intl Airport was $274 for a one-way ticket and $443 for a round-trip.

  • Do I need a passport to fly between Québec City and Washington Dulles Airport?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Québec City and on arrival in Washington Dulles Airport.

  • Which aircraft models fly most regularly from Québec City to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Québec City 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 Québec City to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Québec City 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 Québec City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Québec City 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 Québec City with another airline. Booking your flights between Québec City and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Québec City 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 Québec City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Québec City to Dulles Intl

Information on your arrival and departure airports

Québec City (YQB)
Dulles Intl (IAD)