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Cheap flights from Washington to Québec City from C$ 235

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQB
5 Aug — 12 Aug1
1 adult

Cheap flight deals from Washington to Québec City

Keep the following information in mind while searching for Washington to Québec City flight deals. Data was last updated 31 July 2025.

Round-trip from

C$ 440

One-way from

C$ 235

Popular in

December

Cheapest in

November

Average price

C$ 786
Air Canada
  • Air Canada
  • 23/8-30/8
  • 3 total stops
  • 19h 03m total
  • Washington to Québec City
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Air Canada
  • Air Canada
  • 1/10
  • 1 total stop
  • 7h 15m total
  • Washington to Québec City
Search Deals
High demand for flights, 10% potential price rise
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Cheapest flight prices on average. 4% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Washington to Québec City

Cheapest flights from Washington to Québec City
Explore the most affordable flight options available from Washington to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 July 2025.

Sat 23/87:05 a.m.SEA - YQB
1 stop7h 22mMultiple Airlines
Sat 30/81:35 p.m.YQB - SEA
2 stops11h 41mMultiple Airlines
Deal found 30/7C$ 440
Sat 23/812:05 p.m.SEA - YQB
2 stops22h 50mAir Canada
Sat 30/81:35 p.m.YQB - SEA
2 stops11h 41mAir Canada
Deal found 30/7C$ 552
Sat 30/87:05 a.m.SEA - YQB
1 stop7h 22mWestJet
Sat 6/96:30 p.m.YQB - SEA
1 stop21h 29mWestJet
Deal found 31/7C$ 580
Thu 21/812:46 a.m.SEA - YQB
1 stop9h 58mAmerican Airlines
Tue 26/84:14 p.m.YQB - SEA
1 stop20h 05mAmerican Airlines
Deal found 31/7C$ 595
Wed 3/911:10 p.m.SEA - YQB
1 stop9h 52mUnited Airlines
Thu 4/93:18 p.m.YQB - SEA
1 stop10h 02mUnited Airlines
Deal found 31/7C$ 656

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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, Cheapflights users made 629,999 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Washington to Québec City that are best for you.

Fly from

Washington

Fly to

Québec City

Route

Depart

Return

Price

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 23/8

7:05 a.m.-5:27 p.m.

1 stop7h 22m

Québec City

Sat 30/8

1:35 p.m.-10:16 p.m.

2 stops11h 41m

C$ 440

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 23/8

12:05 p.m.-1:55 p.m.

2 stops22h 50m

Québec City

Sat 30/8

1:35 p.m.-10:16 p.m.

2 stops11h 41m

C$ 552

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 30/8

7:05 a.m.-5:27 p.m.

1 stop7h 22m

Québec City

Sat 6/9

6:30 p.m.-12:59 p.m.

1 stop21h 29m

C$ 580

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Thu 21/8

12:46 a.m.-1:44 p.m.

1 stop9h 58m

Québec City

Tue 26/8

4:14 p.m.-9:19 a.m.

1 stop20h 05m

C$ 595

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Wed 3/9

11:10 p.m.-12:02 p.m.

1 stop9h 52m

Québec City

Thu 4/9

3:18 p.m.-10:20 p.m.

1 stop10h 02m

C$ 656

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Wed 1/10

7:15 a.m.-5:30 p.m.

1 stop7h 15m

C$ 235

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Fri 12/9

7:34 p.m.-10:00 a.m.

2 stops11h 26m

C$ 302

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Fri 10/10

10:49 p.m.-3:34 p.m.

1 stop13h 45m

C$ 310

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Fri 10/10

5:00 p.m.-5:27 p.m.

3 stops21h 27m

C$ 339

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Best time to book a flight from Washington to Québec City

Have a flexible travel schedule? Discover the best time to fly to Québec City from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Québec City

What is the cheapest month to book a flight from State of Washington to Québec City?

Currently, May is the cheapest month in which you can book a flight from State of Washington to Québec City (average of C$ 258). Flying from State of Washington to Québec City in December is currently the most expensive (average of C$ 432). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Québec City

Get insights into the airlines that provide service to Québec City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Québec City. Reviews last updated 31 July 2025.
Check out reviews from past customers who have flown with United Airlines,American Airlines, andWestJet from Washington to Québec City to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,900 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
WestJet
7.2
Good
2,978 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,851 reviews
United Airlines
7.4
Good
8,900 reviews
Check prices

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Washington to Québec City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Québec City from Washington?

    Québec City (YQB) is the airport you will fly into if you book a flight from Washington to Québec City. It is only a 13.5 km journey from Quebec (YQB) to Québec City’s city centre.

  • What are the cheapest airlines to fly from State of Washington to Québec City one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as C$ 235. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from State of Washington to Québec City for a low price.

  • Can I find deals for flights from Washington to Québec City that include hotel bookings?

    Yes. In addition to deals on Washington to Québec City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Québec City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Québec City.

  • Can I find deals for business class flights from Washington to Québec City?

    Yes. Cheapflights offers flight deals from Washington to Québec City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Québec City?

    Currently, May is the cheapest month in which you can book a flight from State of Washington to Québec City (average of C$ 258). Flying from State of Washington to Québec City in December is currently the most expensive (average of C$ 432). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Québec City?

Book flights to Québec City if you plan to visit one of these locations
Victoriaville

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How does Cheapflights help users find flights from Washington to Québec City?

Deals for Washington to Québec City flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Washington to Québec City?

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Yes, we can. To see specific flights from Washington to Québec City with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Washington to Québec City become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Québec City from Washington today and book when prices fit your budget.

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