Find flights
When to book
FAQs

Cheap flights from Seattle to Québec City from C$ 205

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQB
11 ene. — 18 ene.1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Québec City

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Québec City
Explore the most affordable flight options available from Seattle to Québec City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 diciembre 2025.

jue. 18/127:10 a.m.SEA - YQB
2 stops12h 37mUnited Airlines
lun. 22/125:10 p.m.YQB - SEA
2 stops21h 53mUnited Airlines
Deal found 9/12C$ 1,694
jue. 11/127:00 a.m.SEA - YQB
2 stops12h 47mUnited Airlines
jue. 18/125:10 p.m.YQB - SEA
2 stops21h 53mUnited Airlines
Deal found 10/12C$ 1,699
jue. 18/123:40 p.m.SEA - YQB
2 stops13h 48mAir Canada
lun. 22/1212:15 p.m.YQB - SEA
1 stop13h 01mAir Canada
Deal found 10/12C$ 1,722
lun. 22/1211:59 p.m.SEA - YQB
2 stops19h 48mUnited Airlines
mié. 31/127:35 p.m.YQB - SEA
2 stops25h 31mUnited Airlines
Deal found 11/12C$ 1,725
jue. 11/127:00 a.m.SEA - YQB
2 stops12h 47mUnited Airlines
vie. 19/125:00 a.m.YQB - SEA
2 stops20h 47mUnited Airlines
Deal found 10/12C$ 1,757
mié. 24/128:10 a.m.SEA - YQB
1 stop7h 28mAir Canada
dom. 28/125:00 a.m.YQB - SEA
2 stops12h 31mAir Canada
Deal found 10/12C$ 1,863

Find flight deals from Seattle to Québec City

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Québec City (YQB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 diciembre 2025.

Round-trip from

C$ 801

One-way from

C$ 205

Popular in

October

Cheapest in

June

Average price

C$ 887
27/2-7/3
  • 27/2-7/3
  • 3 total stops
  • 52h 39m total
  • Seattle to Québec City
Search Deals
Delta
  • Delta
  • 26/5
  • 1 total stop
  • 7h 37m total
  • Seattle to Québec City
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle 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 12 diciembre 2025.
Use the filters below to find and compare flights from Seattle to Québec City that are best for you.

Fly from

Seattle

Fly to

Québec City

Route

Depart

Return

Price

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

vie. 27/2

7:55 a.m.-1:00 p.m.

1 stop26h 05m

Québec City

sáb. 7/3

1:45 p.m.-1:19 p.m.

2 stops26h 34m

C$ 801

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

sáb. 28/2

7:55 a.m.-3:20 p.m.

1 stop28h 25m

Québec City

sáb. 7/3

1:45 p.m.-6:18 p.m.

1 stop31h 33m

C$ 814

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

jue. 8/1

8:00 p.m.-9:45 a.m.

2 stops10h 45m

Québec City

sáb. 17/1

5:00 a.m.-2:31 p.m.

2 stops12h 31m

C$ 876

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

vie. 9/1

8:00 p.m.-9:45 a.m.

2 stops10h 45m

Québec City

sáb. 17/1

5:00 a.m.-2:31 p.m.

2 stops12h 31m

C$ 876

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

sáb. 24/1

8:10 a.m.-6:38 p.m.

1 stop7h 28m

Québec City

sáb. 31/1

10:55 a.m.-7:16 p.m.

2 stops11h 21m

C$ 878

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

jue. 8/1

8:00 p.m.-9:45 a.m.

2 stops10h 45m

Québec City

vie. 16/1

5:00 a.m.-2:31 p.m.

2 stops12h 31m

C$ 891

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

vie. 9/1

8:00 p.m.-9:45 a.m.

2 stops10h 45m

Québec City

vie. 16/1

5:00 a.m.-2:31 p.m.

2 stops12h 31m

C$ 891

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

vie. 23/1

8:10 a.m.-10:14 p.m.

2 stops11h 04m

Québec City

mié. 28/1

1:40 p.m.-10:16 p.m.

2 stops11h 36m

C$ 905

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

jue. 8/1

3:10 p.m.-8:15 a.m.

2 stops38h 05m

Québec City

vie. 16/1

6:30 a.m.-10:33 a.m.

1 stop31h 03m

C$ 907

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

mar. 26/5

7:05 a.m.-5:42 p.m.

1 stop7h 37m

C$ 205

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 17 results
1
2

Best time to book a flight from Seattle to Québec City

Have a flexible travel schedule? Discover the best time to fly to Québec City from Seattle 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 Seattle to Québec City

How far ahead should I book a flight from Seattle to Québec City?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Québec City. Price data was last updated on 5 December 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Québec City, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Québec City?

Currently, April is the cheapest month in which you can book a flight from Seattle to Québec City (average of C$ 207). Flying from Seattle to Québec City in November is currently the most expensive (average of C$ 542). 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.

Related info for your journey

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

  • How long is the flight from Seattle to Québec City?

    Air Canada can get you from Seattle to Québec City in just under 10h 45m. Your travel time can differ by up to . Seattle and Québec City are separated by a distance of 3780 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to Québec City?

    Currently, April is the cheapest month in which you can book a flight from Seattle to Québec City (average of C$ 207). Flying from Seattle to Québec City in November is currently the most expensive (average of C$ 542). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Seattle 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 Seattle to Québec City?

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Québec City flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Seattle to Québec City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.