$308+ Cheap flights from Seattle (SEA) to Québec City (YQB)
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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQB
Dec 18 — Dec 251
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Seattle to Québec City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Québec City are usually found in June or January, booked 14 days in advance, depart on a Tuesday or Monday and return on a Wednesday
Cheap 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 November 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $509 (Kiwi.com) |
One-way from | $308 (Mytrip) |
Popular in | October |
Cheapest in | June |
Average price | $487 |
Find flight deals from Seattle to Québec City
Cheapest flights from Seattle to Québec CityExplore 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 November 18, 2025.
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 November 18, 2025.
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:10 pmSEA - YQB
1 stop23h 17mMultiple Airlines
Sun 12/76:30 amYQB - SEA
2 stops30h 36mMultiple Airlines
Deal found 11/17![Multiple Airlines logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:10 pmSEA - YQB
1 stop23h 17mMultiple Airlines
Mon 12/86:30 amYQB - SEA
1 stop31h 22mMultiple Airlines
Deal found 11/17![Multiple Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:10 pmSEA - YQB
1 stop23h 17mMultiple Airlines
Fri 12/56:30 amYQB - SEA
2 stops32h 23mMultiple Airlines
Deal found 11/17![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:10 pmSEA - YQB
1 stop23h 17mMultiple Airlines
Thu 12/44:00 pmYQB - SEA
2 stops21h 40mMultiple Airlines
Deal found 11/17![Multiple Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 11/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1112:48 pmSEA - YQB
2 stops22h 52mMultiple Airlines
Mon 12/156:30 amYQB - SEA
1 stop18h 59mMultiple Airlines
Deal found 11/16![Multiple Airlines logo]()
$626
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:01 amSEA - YQB
2 stops24h 39mMultiple Airlines
Mon 12/86:30 amYQB - SEA
1 stop31h 22mMultiple Airlines
Deal found 11/18![Multiple Airlines logo]()
$657
This Mytrip deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/103:10 pmSEA - YQB
2 stops22h 15mMultiple Airlines
Thu 12/186:30 amYQB - SEA
2 stops19h 18mMultiple Airlines
Deal found 11/17![Multiple Airlines logo]()
$671
This Air Canada deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:50 amSEA - YQB
2 stops13h 44mAir Canada
Thu 12/185:00 amYQB - SEA
1 stop20h 16mAir Canada
Deal found 11/17![Air Canada logo]()
$672
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 2,558,603 searches. Data last updated November 18, 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
Fri 11/28
3:10 pm-5:27 pm
1 stop23h 17m
Québec City
Mon 12/8
10:45 pm-2:20 pm
2 stops42h 35m
$571
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Sat 2/28
8:00 pm-8:29 am
2 stops9h 29m
Québec City
Sun 3/8
4:50 pm-10:16 pm
1 stop8h 26m
$586
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Thu 12/4
1:09 pm-2:40 pm
2 stops22h 31m
Québec City
Mon 12/8
6:30 am-10:52 am
1 stop31h 22m
$612
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Sun 1/25
8:10 am-6:38 pm
1 stop7h 28m
Québec City
Wed 1/28
4:50 pm-10:16 pm
1 stop8h 26m
$676
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Sat 1/31
8:10 am-6:38 pm
1 stop7h 28m
Québec City
Wed 2/4
1:40 pm-10:16 pm
2 stops11h 36m
$681
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Thu 12/11
3:40 pm-9:45 am
2 stops15h 05m
Québec City
Thu 12/18
10:55 am-10:16 pm
2 stops14h 21m
$696
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Thu 12/11
3:40 pm-9:45 am
2 stops15h 05m
Québec City
Mon 12/15
7:35 pm-10:16 pm
1 stop29h 41m
$696
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Fri 1/23
8:10 am-10:14 pm
2 stops11h 04m
Québec City
Wed 1/28
5:00 am-2:31 pm
2 stops12h 31m
$697
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Thu 12/11
3:40 pm-9:45 am
2 stops15h 05m
Québec City
Sun 12/14
7:35 pm-10:16 pm
1 stop29h 41m
$706
SeattleQuébec City
SEA - YQB
SEAYQB
Seattle/Tacoma Intl
Thu 12/4
3:10 pm-4:25 pm
2 stops22h 15m
$308
Showing 1-10 of 11 results
Compare providers for flights from Seattle to Québec City
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Québec City in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Québec City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Québec City flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Seattle-Québec City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Québec City flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Québec City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 November 14, 2025.
To ensure you get the cheapest price possible for a flight from Seattle to Québec City, you should look to book at least 14 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, September is the cheapest month in which you can book a flight from Seattle to Québec City (average of $150). Flying from Seattle to Québec City in December is currently the most expensive (average of $408). 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.
What is the cheapest time of day to fly from SEA to YQB?
Find hourly flight availability from Seattle to Québec City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2025.
One of the essential ways to save on airfare from Seattle to Québec City is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 55% on airfare.
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 November 18, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Air Canada from Seattle to Québec City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.6
Boarding
7.7
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.6
Boarding
7.7
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.6
Boarding
7.7
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Overall
7.4
Comfort
7.3
Entertainment
7.1
Food
6.6
Boarding
7.7
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
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.
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.
Alternative routes for Seattle to Québec City
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Seattle to Québec City
Discover the top 3 airlines that operate flights from Seattle to Québec City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$185 | Average$501 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$306 | Average$593 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$405 | Average$619 | FlexibilityNo cancel fee | On-time71% |