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YQB - IAD

$305 Find Cheap Flights from Québec City to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$573
Typical prices: $597-$717
United Airlines
Wed 10/31Thu 11/1
YQB - IAD • 1 stop
Cheapest one-way
$305
Typical prices: $344-$444
Multiple Airlines
Fri 12/14
YQB - IAD • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Québec City and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Québec City to Dulles Intl

Sat, Oct 31 - Sun, Nov 1
United Airlines Logo
3:45 pm - 12:30 amYQB  Québec City-IAD Washington, D.C. Dulles Intl
8h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
9:55 am - 4:35 pmIAD  Washington, D.C. Dulles Intl-YQB Québec City
6h 40m1 stop Toronto Pearson Intl
$573United Airlines
Sat, Oct 31 - Sun, Nov 1
Air Canada Logo
10:55 am - 8:10 pmYQB  Québec City-IAD Washington, D.C. Dulles Intl
9h 15m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
6:10 am - 2:35 pmIAD  Washington, D.C. Dulles Intl-YQB Québec City
8h 25m1 stop Chicago O'Hare Intl
$577Air Canada
Wed, Oct 28 - Wed, Nov 4
Porter Airlines Logo
5:10 pm - 10:38 amYQB  Québec City-IAD Washington, D.C. Dulles Intl
17h 28m1 stop Toronto Island
Porter Airlines Logo
11:20 am - 1:10 pmIAD  Washington, D.C. Dulles Intl-YQB Québec City
25h 50m1 stop Toronto Island
$603Porter Airlines
Sun, Nov 15 - Sun, Nov 22
Porter Airlines Logo
5:10 pm - 5:43 pmYQB  Québec City-IAD Washington, D.C. Dulles Intl
24h 33m1 stop Toronto Island
Porter Airlines Logo
6:25 pm - 1:10 pmIAD  Washington, D.C. Dulles Intl-YQB Québec City
18h 45m1 stop Toronto Island
$608Porter Airlines
Fri, Oct 30 - Fri, Nov 6
Porter Airlines Logo
10:45 am - 10:38 amYQB  Québec City-IAD Washington, D.C. Dulles Intl
23h 53m1 stop Toronto Island
Porter Airlines Logo
6:25 pm - 1:10 pmIAD  Washington, D.C. Dulles Intl-YQB Québec City
18h 45m1 stop Toronto Island
$612Porter Airlines
Wed, Nov 18 - Wed, Nov 25
Air Canada Logo
3:05 pm - 8:23 pmYQB  Québec City-IAD Washington, D.C. Dulles Intl
5h 18m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:55 am - 2:00 pmIAD  Washington, D.C. Dulles Intl-YQB Québec City
4h 05m1 stop Montreal Pierre Elliott Trudeau Intl
$632Air Canada
Sat, Oct 31 - Sat, Nov 7
Air Canada Logo
10:40 am - 3:45 pmYQB  Québec City-IAD Washington, D.C. Dulles Intl
5h 05m1 stop Toronto Pearson Intl
Air Canada Logo
9:55 am - 4:35 pmIAD  Washington, D.C. Dulles Intl-YQB Québec City
6h 40m1 stop Toronto Pearson Intl
$648Air Canada
Thu, Nov 5 - Fri, Nov 13
Air Canada Logo
3:05 pm - 8:23 pmYQB  Québec City-IAD Washington, D.C. Dulles Intl
5h 18m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:55 am - 2:00 pmIAD  Washington, D.C. Dulles Intl-YQB Québec City
4h 05m1 stop Montreal Pierre Elliott Trudeau Intl
$655Air Canada
Thu, Nov 5 - Fri, Nov 13
Multiple Airlines Logo
1:50 pm - 8:10 pmYQB  Québec City-IAD Washington, D.C. Dulles Intl
6h 20m1 stop Toronto Pearson Intl
Multiple Airlines Logo
11:20 am - 10:36 pmIAD  Washington, D.C. Dulles Intl-YQB Québec City
11h 16m2 stops Toronto Island Montreal Pierre Elliott Trudeau Intl
$684Multiple Airlines
Mon, Jan 4 - Sun, Jan 17
United Airlines Logo
5:45 pm - 11:21 pmYQB  Québec City-IAD Washington, D.C. Dulles Intl
5h 36m1 stop Newark
United Airlines Logo
6:00 am - 4:41 pmIAD  Washington, D.C. Dulles Intl-YQB Québec City
10h 41m1 stop Newark
$696United Airlines
Booking Insights

Price, demand and travel trends for Québec City to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Québec City to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Québec City to Washington, D.C. Dulles Intl Airport typically range from $597 to $717. The lowest price found in the past 5 days was $573, on United Airlines.

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Key details for Québec City to Washington, D.C. Dulles Intl Airport flights

Cheapest flight

$305
One-way flight from Québec City to Washington, D.C. Dulles Intl 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

Your Québec City to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Québec City to Washington, D.C. Dulles Intl Airport?

    These are the earliest and latest flight times available from Québec City to Washington, D.C. Dulles Intl Airport:

    • Earliest: departs at 6:00 pm and lands at 8:15 pm
    • Latest: departs at 6:00 pm and lands at 8:15 pm.

    The flight takes about 2h 15m.

  • What cabin classes can I book on flights from Québec City to Washington, D.C. Dulles Intl Airport?

    Two cabin classes are available on flights from Québec City to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • Business Class

  • How long is a flight from Québec City to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Québec City to Washington, D.C. Dulles Intl Airport takes 2h 15m, covering 622 miles.

  • Do I need a passport to fly from Québec City to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • What is the standard checked-bag allowance on flights from Québec City to Washington, D.C. Dulles Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $25–$40 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Have flight prices from Québec City to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $573 to $1,988. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Québec City to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Québec City to Washington, D.C. Dulles Intl Airport are currently in line with typical prices for this route. Average one-way fares are about $351.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:

    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Québec City to Washington, D.C. Dulles Intl Airport?

    Flights from Québec City to Washington, D.C. Dulles Intl Airport usually depart from Québec City (YQB) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Québec City to Washington, D.C. Dulles Intl Airport pass through?

    Most connecting flights from Québec City to Washington, D.C. Dulles Intl Airport pass through Montreal Pierre Elliott Trudeau Intl (YUL), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Québec City to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 6% on flights from Québec City to Washington, D.C. Dulles Intl Airport. Friday is the cheapest departure day at $674 round-trip on average, while Thursday is the most expensive at $717, a difference of $43.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Québec City to Washington, D.C. Dulles Intl Airport?

    Only United Airlines operates flights between Québec City and Washington, D.C. Dulles Intl Airport.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Québec City to Washington, D.C. Dulles Intl Airport flights?

    Among airlines operating Québec City to Washington, D.C. Dulles Intl Airport flights:

    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Québec City to Washington, D.C. Dulles Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Québec City to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Thursday. On this route, Friday flights average $674, about $43 less than Thursday fares (6% savings) based on the last 12 months.

More options for your flight from Québec City to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

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Hotels in Washington, D.C.
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