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Cheap flights from Washington, D.C. Dulles Intl Airport to Québec City from $277

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Québec City departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Québec City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:35 am - 1:00 pm
IAD
-
YQB
25h 25m1 stop
Multiple Airlines Logo
4:30 pm - 10:22 am
YQB
-
IAD
17h 52m2 stops
$502Multiple Airlines
dom., ene. 25 - dom., feb. 1
Multiple Airlines Logo
11:35 am - 8:15 am
IAD
-
YQB
20h 40m2 stops
Multiple Airlines Logo
4:00 pm - 10:19 am
YQB
-
IAD
18h 19m1 stop
$508Multiple Airlines
jue., ene. 15 - dom., ene. 18
Multiple Airlines Logo
11:39 am - 3:05 pm
IAD
-
YQB
27h 26m2 stops
Multiple Airlines Logo
1:45 pm - 10:22 am
YQB
-
IAD
20h 37m1 stop
$526Multiple Airlines
sáb., ene. 24 - sáb., ene. 31
Multiple Airlines Logo
11:40 am - 3:20 pm
IAD
-
YQB
27h 40m1 stop
Multiple Airlines Logo
10:45 pm - 5:14 pm
YQB
-
IAD
18h 29m2 stops
$536Multiple Airlines
dom., feb. 15 - jue., feb. 19
Multiple Airlines Logo
11:40 am - 3:40 pm
IAD
-
YQB
4h 00m1 stop
Multiple Airlines Logo
4:45 pm - 10:22 am
YQB
-
IAD
17h 37m2 stops
$538Multiple Airlines
jue., feb. 19 - dom., feb. 22
Multiple Airlines Logo
9:00 am - 4:25 pm
IAD
-
YQB
7h 25m2 stops
Multiple Airlines Logo
10:55 am - 3:46 pm
YQB
-
IAD
4h 51m1 stop
$548Multiple Airlines
vie., ene. 9 - jue., ene. 15
Multiple Airlines Logo
9:45 am - 4:25 pm
IAD
-
YQB
6h 40m1 stop
Multiple Airlines Logo
10:55 am - 3:46 pm
YQB
-
IAD
4h 51m1 stop
$549Multiple Airlines
vie., ene. 9 - jue., ene. 15
Multiple Airlines Logo
9:00 am - 4:25 pm
IAD
-
YQB
7h 25m2 stops
Multiple Airlines Logo
9:15 am - 3:46 pm
YQB
-
IAD
6h 31m2 stops
$553Multiple Airlines
vie., ene. 9 - jue., ene. 15
Multiple Airlines Logo
6:30 pm - 8:15 am
IAD
-
YQB
13h 45m2 stops
Multiple Airlines Logo
10:45 pm - 10:22 am
YQB
-
IAD
11h 37m2 stops
$561Multiple Airlines
vie., feb. 13 - mar., feb. 17
Multiple Airlines Logo
11:40 am - 3:20 pm
IAD
-
YQB
27h 40m1 stop
Multiple Airlines Logo
10:45 pm - 10:22 am
YQB
-
IAD
11h 37m2 stops
$564Multiple Airlines
vie., feb. 13 - mar., feb. 17

Air Canada flights from Washington, D.C. Dulles Intl Airport to Québec City

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Québec City flight tickets
Air Canada
Jan 24
IAD4:30 pmWashington, D.C. Dulles Intl
6h 13m
1 stop
YQB10:43 pmQuébec City
Jan 31
YQB10:55 amQuébec City
4h 51m
1 stop
IAD3:46 pmWashington, D.C. Dulles Intl
$581
Find similar
Air Canada
Jan 13
IAD4:30 pmWashington, D.C. Dulles Intl
5h 58m
1 stop
YQB10:28 pmQuébec City
Jan 16
YQB5:00 amQuébec City
6h 48m
1 stop
IAD11:48 amWashington, D.C. Dulles Intl
$608
Find similar
Air Canada
Jan 29
IAD9:00 amWashington, D.C. Dulles Intl
6h 58m
1 stop
YQB3:58 pmQuébec City
Feb 2
YQB6:00 amQuébec City
9h 49m
2 stops
IAD3:49 pmWashington, D.C. Dulles Intl
$616
Find similar

Porter Airlines flights from Washington, D.C. Dulles Intl Airport to Québec City

Our best Porter Airlines deals on Washington, D.C. Dulles Intl Airport to Québec City flight tickets
Porter Airlines
Jan 9
IAD11:35 amWashington, D.C. Dulles Intl
4h 05m
1 stop
YQB3:40 pmQuébec City
Jan 11
YQB4:00 pmQuébec City
18h 19m
1 stop
IAD10:19 amWashington, D.C. Dulles Intl
$602
Find similar
Porter Airlines
Jan 25
IAD11:35 amWashington, D.C. Dulles Intl
25h 25m
1 stop
YQB1:00 pmQuébec City
Feb 1
YQB4:00 pmQuébec City
18h 22m
1 stop
IAD10:22 amWashington, D.C. Dulles Intl
$603
Find similar
Porter Airlines
Feb 15
IAD6:30 pmWashington, D.C. Dulles Intl
20h 50m
1 stop
YQB3:20 pmQuébec City
Feb 19
YQB4:25 pmQuébec City
24h 49m
1 stop
IAD5:14 pmWashington, D.C. Dulles Intl
$611
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Québec City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated diciembre 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

dom. 1/25

11:35 am-1:00 pm

1 stop25h 25m

Québec City

dom. 2/1

4:30 pm-10:22 am

2 stops17h 52m

$502

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

jue. 1/15

11:35 am-8:15 am

2 stops20h 40m

Québec City

dom. 1/18

4:00 pm-10:19 am

1 stop18h 19m

$508

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

sáb. 1/24

11:39 am-3:05 pm

2 stops27h 26m

Québec City

sáb. 1/31

1:45 pm-10:22 am

1 stop20h 37m

$526

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

dom. 2/15

11:40 am-3:20 pm

1 stop27h 40m

Québec City

jue. 2/19

10:45 pm-5:14 pm

2 stops18h 29m

$536

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

jue. 2/19

11:40 am-3:40 pm

1 stop4h 00m

Québec City

dom. 2/22

4:45 pm-10:22 am

2 stops17h 37m

$538

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

vie. 1/9

9:00 am-4:25 pm

2 stops7h 25m

Québec City

jue. 1/15

10:55 am-3:46 pm

1 stop4h 51m

$548

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

vie. 1/9

9:45 am-4:25 pm

1 stop6h 40m

Québec City

jue. 1/15

10:55 am-3:46 pm

1 stop4h 51m

$549

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

vie. 1/9

9:00 am-4:25 pm

2 stops7h 25m

Québec City

jue. 1/15

9:15 am-3:46 pm

2 stops6h 31m

$553

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

vie. 2/13

6:30 pm-8:15 am

2 stops13h 45m

Québec City

mar. 2/17

10:45 pm-10:22 am

2 stops11h 37m

$561

Washington, D.C.Québec City

IAD - YQB

IADYQB

Washington, D.C. Dulles Intl

vie. 2/13

11:40 am-3:20 pm

1 stop27h 40m

Québec City

mar. 2/17

10:45 pm-10:22 am

2 stops11h 37m

$564

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Québec City from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Québec City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Québec City?

The cheapest month to fly to Québec City from Washington, D.C. Dulles Intl Airport is in March. Flight prices, which tend to average around $565, are often lower during this time because this is during the off-season. If you’re not able to fly to Québec City in March, then November is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Québec City during November average around $651.

What is the cheapest day to depart on your flight to Québec City?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Québec City is on a Wednesday when prices can be found for as low as $552. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Québec City on Thursday is $629.

What is the cheapest time of day to depart on your flight to Québec City?

In the evening is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Québec City when you can find flight prices for as low as $505. Flying to Québec City in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Québec City, so prices are often more expensive at around $595 per ticket.

When to book flights from Washington, D.C. Dulles Intl Airport to Québec City

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Québec City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Québec City (IAD to YQB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Québec City

Fastest flight time

4h 00m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Québec City takes 4h 00m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Québec City. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Québec City.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to Québec City by plane?

    Washington, D.C. Dulles Intl and Québec City are 627.4 mi apart from one another. A reasonable flight in good conditions will take 4h 00m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Québec City Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Québec City Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Québec City Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Québec City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Québec City Airport.

  • What documentation or ID do you need to fly to Québec City Airport?

    The travel and health documents required for your trip to Québec City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Québec City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Québec City?

Best airlines flying from Washington, D.C. Dulles Intl Airport to Québec City

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Québec City with momondo
Airline
Rating
Free Cancellation
Price
Porter AirlinesPriceFrom $294Free CancellationRating
8.0
397 reviews
Search Porter Airlines flights
United AirlinesPriceFrom $407Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Air CanadaPriceFrom $501Free CancellationRating
7.1
10,514 reviews
Search Air Canada flights

Traveling to a place near Québec City?

Book flights to Québec City if you plan to visit one of these locations
Beaupre
Victoriaville
Baie-Saint-Paul
Sainte-Marie

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Québec City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Québec City from Washington, D.C..

Can I find flights from Washington, D.C. to Québec City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Québec City flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Québec City?

momondo helps you find the best flight between Washington, D.C. and Québec City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Québec City right now. Can momondo alert me if prices change?

Price alerts on flights to Québec City from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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