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Cheap Flights from Québec (YQB) to Washington (IAD)

View AU$468 flight on Wed, 4 Nov 2026Opens in a new window

Popular airlines from Jean Lesage International Airport (YQB) to Washington Dulles International Airport (IAD)

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Cheap Flights from Québec (YQB) to Washington (IAD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, 14 Oct - Mon, 19 Oct
YQB
Québec City
IAD
Washington
AU$946 Return, found 2 days ago
AU$946
Return
found 2 days ago
Select Air Canada flight, departing Wed, 14 Oct from Québec City to Washington, returning Mon, 19 Oct, priced at AU$946 found 2 days ago
Air Canada
Wed, 4 Nov - Wed, 11 Nov
YQB
Québec City
IAD
Washington
AU$951 Return, found 1 day ago
AU$951
Return
found 1 day ago
Select Air Canada flight, departing Wed, 4 Nov from Québec City to Washington, returning Wed, 11 Nov, priced at AU$951 found 1 day ago
Air Canada
Wed, 14 Oct - Mon, 19 Oct
YQB
Québec City
IAD
Washington
AU$953 Return, found 2 days ago
AU$953
Return
found 2 days ago
Select Air Canada flight, departing Wed, 14 Oct from Québec City to Washington, returning Mon, 19 Oct, priced at AU$953 found 2 days ago
United
Wed, 4 Nov - Wed, 11 Nov
YQB
Québec City
IAD
Washington
AU$954 Return, found 1 day ago
AU$954
Return
found 1 day ago
Select United flight, departing Wed, 4 Nov from Québec City to Washington, returning Wed, 11 Nov, priced at AU$954 found 1 day ago
United
Wed, 4 Nov - Wed, 11 Nov
YQB
Québec City
IAD
Washington
AU$957 Return, found 1 day ago
AU$957
Return
found 1 day ago
Select United flight, departing Wed, 4 Nov from Québec City to Washington, returning Wed, 11 Nov, priced at AU$957 found 1 day ago
United
Wed, 14 Oct - Mon, 19 Oct
YQB
Québec City
IAD
Washington
AU$961 Return, found 2 days ago
AU$961
Return
found 2 days ago
Select United flight, departing Wed, 14 Oct from Québec City to Washington, returning Mon, 19 Oct, priced at AU$961 found 2 days ago
Air Canada
Wed, 14 Oct - Mon, 19 Oct
YQB
Québec City
IAD
Washington
AU$963 Return, found 2 days ago
AU$963
Return
found 2 days ago
Select Air Canada flight, departing Wed, 14 Oct from Québec City to Washington, returning Mon, 19 Oct, priced at AU$963 found 2 days ago
United
Wed, 4 Nov - Wed, 11 Nov
YQB
Québec City
IAD
Washington
AU$966 Return, found 1 day ago
AU$966
Return
found 1 day ago
Select United flight, departing Wed, 4 Nov from Québec City to Washington, returning Wed, 11 Nov, priced at AU$966 found 1 day ago
Air Canada
Wed, 4 Nov - Wed, 11 Nov
YQB
Québec City
IAD
Washington
AU$968 Return, found 1 day ago
AU$968
Return
found 1 day ago
Select Air Canada flight, departing Wed, 4 Nov from Québec City to Washington, returning Wed, 11 Nov, priced at AU$968 found 1 day ago
American Airlines
Wed, 14 Oct - Mon, 19 Oct
YQB
Québec City
IAD
Washington
AU$1,200 Return, found 2 days ago
AU$1,200
Return
found 2 days ago
Select American Airlines flight, departing Wed, 14 Oct from Québec City to Washington, returning Mon, 19 Oct, priced at AU$1,200 found 2 days ago

Frequently asked questions

How much does a flight from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.) cost?
You can find one-way and return flights from YQB to IAD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YQB to IAD ticket fares go up or down.
What is the cheapest month to fly from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The cheapest months to fly from YQB to IAD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Only one airline offers direct flights from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.). United operates 7 direct flights from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.) every week.
What is the cheapest airline that flies from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
United is one of the cheapest airlines offering nonstop return flights from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.), with tickets starting from around AU$782 for flights that can be booked for departure within the next year. For connecting return flights, Porter Airlines is one of the cheapest options, with tickets starting from around AU$1048 and a layover in Pearson Intl. (YYZ). These prices are for economy/coach class per adult. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There are approximately 18 connecting flights per day from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.). Some common connection points include Pierre Elliott Trudeau Intl. (YUL), Pearson Intl. (YYZ), and Liberty Intl. (EWR).
What is the earliest flight from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically departs around 5:00 AM local time. This flight is operated by Air Canada and is a seasonal service, active in July and August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll generally find the most flights from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.) on a Thursday, with around 17 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Air Canada, United, and American Airlines. Flight schedules are consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Jean Lesage Intl. (YQB) to Washington Dulles Intl. (IAD) are in the morning, from 9am to 12pm. Many major carriers, including Air Canada, United and Porter Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early start to their journey, getting you to your destination with plenty of time left in the day.
How long does it take to fly from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
A direct flight from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically takes around 2 hours 18 minutes. This route covers a distance of approximately 1,001 kilometres. If you opt for a one-stop flight, your travel time will be longer, usually around 5 hours 30 minutes. Flights with two or more stops can take significantly longer, often around 10 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Yes, you can fly business class or first class between YQB and IAD. You can fly business class with Air Canada and United.First class cabins are available on United.
How do I earn miles on a Québec, QC (YQB) to Washington, DC (IAD) flight with Expedia?
It's easy to earn miles on a QC (YQB) to Washington, DC (IAD) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington, DC (IAD) from Québec, QC (YQB)?
If you're planning to travel to Washington from Jean Lesage Intl. (YQB), you can fly directly into Washington Dulles Intl. (IAD). Some flights may connect through major hubs like Pierre Elliott Trudeau Intl. (YUL), Pearson Intl. (YYZ), or Liberty Intl. (EWR) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Québec, QC (YQB) to Washington, DC (IAD) at the last minute?
Typically, booking a last minute flight from QC (YQB) to Washington, DC (IAD) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Québec, QC (YQB) to Washington, DC (IAD) flight and hotel package?
Securing a QC (YQB) to Washington, DC (IAD) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Québec, QC (YQB-Jean Lesage Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Jean Lesage Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, United
Return price
AU$946
Distance
995 km
Average flight time
2 hours 18 mins

Book with confidence

Your quick guide to flights from Québec to Washington

Pick up great flights from Québec to Washington

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Québec to Washington. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Québec to Washington that take around hours.

Find cheap flights from Québec to Washington

From the great flight deals with prices currently ranging from AU$946 to AU$1,304, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Québec to Washington around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Washington is normally in October.

Reasons to book your flight from Québec to Washington with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Québec to Washington across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Washington right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Québec to Washington

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