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Cheap flights from Washington to Québec City from C$ 289

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQB
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Washington to Québec City

Enter your travel dates to find the best prices.

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 6 August 2026.

Tue 8/97:00 a.m. -
1 stop8h 40m
Tue 15/97:30 p.m. -
2 stops25h 40m
Deal found 2/8C$ 656
Tue 8/97:00 a.m. -
1 stop8h 40m
Mon 14/97:30 p.m. -
2 stops26h 06m
Deal found 2/8C$ 657
Thu 3/97:00 a.m. -
1 stop8h 40m
Tue 15/97:30 p.m. -
2 stops25h 40m
Deal found 2/8C$ 660
Thu 3/97:00 a.m. -
1 stop8h 40m
Mon 14/97:30 p.m. -
2 stops26h 06m
Deal found 2/8C$ 661
Sun 4/1010:30 a.m. -
1 stop29h 10m
Sat 10/107:30 p.m. -
1 stop17h 10m
Deal found 6/8C$ 678
Wed 16/97:35 p.m. -
1 stop20h 05m
Thu 24/97:30 p.m. -
2 stops50h 06m
Deal found 4/8C$ 691
Sat 5/97:00 a.m. -
1 stop8h 40m
Mon 7/97:30 p.m. -
1 stop26h 15m
Deal found 5/8C$ 698
Tue 8/97:00 a.m. -
1 stop8h 40m
Tue 15/97:30 p.m. -
1 stop17h 10m
Deal found 2/8C$ 722
Tue 25/87:00 a.m. -
1 stop8h 40m
Mon 7/97:30 p.m. -
1 stop17h 10m
Deal found 4/8C$ 726
Sat 5/97:00 a.m. -
1 stop8h 40m
Tue 15/97:30 p.m. -
2 stops25h 40m
Deal found 2/8C$ 731
Sat 5/97:00 a.m. -
1 stop8h 40m
Mon 14/97:30 p.m. -
2 stops26h 06m
Deal found 2/8C$ 733

Find 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 6 August 2026.

Round-trip from

C$ 656

One-way from

C$ 289

Popular in

June

Cheapest in

May

Average price

C$ 1,240
8/9-15/9
  • 8/9-15/9
  • 3 total stops
  • 34h 20m total
  • Washington to Québec City
Search Deals
WestJet
  • WestJet
  • 20/9
  • 1 total stop
  • 29h 10m total
  • Washington to Québec City
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 6 August 2026.
Use the filters below to find and compare flights from Washington to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleQuébec City

SEA Seattle/Tacoma Intl - YQB Québec City

SEAYQB

Seattle/Tacoma Intl

Sun 4/10

10:30 a.m.-6:40 p.m.

1 stop29h 10m

Québec City

Sat 10/10

7:30 p.m.-9:40 a.m.

1 stop17h 10m

C$ 678

SeattleQuébec City

SEA Seattle/Tacoma Intl - YQB Québec City

SEAYQB

Seattle/Tacoma Intl

Sat 5/9

7:56 p.m.-8:00 p.m.

2 stops21h 04m

Québec City

Mon 7/9

7:30 p.m.-9:40 a.m.

1 stop17h 10m

C$ 894

SeattleQuébec City

SEA Seattle/Tacoma Intl - YQB Québec City

SEAYQB

Seattle/Tacoma Intl

Fri 27/11

4:30 p.m.-12:52 p.m.

2 stops17h 22m

Québec City

Wed 2/12

2:00 p.m.-9:42 a.m.

2 stops22h 42m

C$ 907

SeattleQuébec City

SEA Seattle/Tacoma Intl - YQB Québec City

SEAYQB

Seattle/Tacoma Intl

Sun 13/9

11:57 p.m.-1:47 p.m.

2 stops10h 50m

Québec City

Fri 18/9

2:27 p.m.-10:09 a.m.

1 stop22h 42m

C$ 932
Quickest round-trip

SeattleQuébec City

SEA Seattle/Tacoma Intl - YQB Québec City

SEAYQB

Seattle/Tacoma Intl

Mon 5/10

8:00 a.m.-7:10 p.m.

1 stop8h 10m

Québec City

Thu 8/10

1:40 p.m.-9:04 p.m.

2 stops10h 24m

C$ 1,043

SeattleQuébec City

SEA Seattle/Tacoma Intl - YQB Québec City

SEAYQB

Seattle/Tacoma Intl

Tue 24/11

11:15 p.m.-12:00 p.m.

1 stop9h 45m

Québec City

Sun 29/11

6:05 a.m.-2:37 p.m.

2 stops11h 32m

C$ 1,103

SeattleQuébec City

SEA Seattle/Tacoma Intl - YQB Québec City

SEAYQB

Seattle/Tacoma Intl

Sat 5/9

7:30 a.m.-10:41 p.m.

1 stop12h 11m

Québec City

Wed 16/9

6:00 a.m.-6:41 p.m.

1 stop15h 41m

C$ 1,106

SeattleQuébec City

SEA Seattle/Tacoma Intl - YQB Québec City

SEAYQB

Seattle/Tacoma Intl

Wed 2/9

10:58 p.m.-12:02 p.m.

1 stop10h 04m

Québec City

Wed 16/9

6:00 a.m.-6:41 p.m.

1 stop15h 41m

C$ 1,106

SeattleQuébec City

SEA Seattle/Tacoma Intl - YQB Québec City

SEAYQB

Seattle/Tacoma Intl

Wed 2/9

8:40 a.m.-10:41 p.m.

2 stops11h 01m

Québec City

Sun 13/9

6:00 a.m.-6:41 p.m.

1 stop15h 41m

C$ 1,113

SeattleQuébec City

SEA Seattle/Tacoma Intl - YQB Québec City

SEAYQB

Seattle/Tacoma Intl

Tue 8/9

4:45 p.m.-2:08 p.m.

2 stops18h 23m

Québec City

Sat 12/9

5:00 a.m.-7:14 p.m.

2 stops17h 14m

C$ 1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 16 resultsSorted by cheapest first
1
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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

How much does it cost to fly round-trip from State of Washington to Québec City?

Airfare is below average for this route at the moment.
State of Washington to Québec City flights typically cost between C$ 1,166 and C$ 1,268 in September.
The cheapest round-trip price found within the last 5 days was C$ 656 on Multiple Airlines (8 Sep-15 Sep).

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.

  • How long is the flight from State of Washington to Québec City?

    WestJet, American Airlines, and Air Canada can get you from State of Washington to Québec City in just under 8h 10m. Your travel time can differ by up to 21h. The distance between State of Washington and Québec City is about 3780 km. This flight may include one or multiple stops.

  • 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.

See more FAQs

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Alternative routes for Washington to Québec City

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Fly with Cheapflights

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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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Washington to Québec City for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Washington to Québec City with no change fees?

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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