$229+ Cheap flights from Seattle (SEA) to Québec City (YQB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQB
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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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.Cheap flight deals from Seattle to Québec City
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Best
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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 September 30, 2026.
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 September 30, 2026.
This American Airlines deal was found by Cheapflights users on 9/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:59 pm -
1 stop10h 45m
Tue 11/32:00 pm -
1 stop10h 59m
Deal found 9/27![American Airlines logo]()
$501
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:30 pm -
2 stops17h 21m
Mon 11/162:00 pm -
1 stop10h 59m
Deal found 9/25![American Airlines logo]()
$510
This American Airlines deal was found by Cheapflights users on 9/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:45 pm -
2 stops12h 06m
Fri 11/201:45 pm -
1 stop11h 46m
Deal found 9/29![American Airlines logo]()
$529
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:34 pm -
2 stops10h 17m
Thu 11/191:45 pm -
1 stop11h 46m
Deal found 9/28![American Airlines logo]()
$530
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:59 pm -
1 stop10h 45m
Sun 11/82:00 pm -
1 stop10h 59m
Deal found 9/30![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:42 pm -
1 stop11h 02m
Fri 10/301:47 pm -
1 stop12h 12m
Deal found 9/25![American Airlines logo]()
$693
Best flights from Seattle to Québec CityDiscover carefully curated flight deals from Seattle to Québec City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
Discover carefully curated flight deals from Seattle to Québec City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:42 pm -
1 stop11h 02m
Fri 10/301:47 pm -
2 stops13h 23m
Deal found 9/25![American Airlines logo]()
$703
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:00 am -
2 stops27h 00m
Tue 12/19:40 pm -
2 stops27h 18m
Deal found 9/25![United Airlines logo]()
$846
This Air Canada deal was found by Cheapflights users on 9/29. 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 12/98:40 am -
2 stops11h 06m
Wed 12/165:55 am -
2 stops11h 42m
Deal found 9/29![Air Canada logo]()
$918
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/107:00 am -
1 stop12h 47m
Fri 12/116:00 am -
1 stop19h 27m
Deal found 9/25![United Airlines logo]()
$915
This United Airlines deal was found by Cheapflights users on 9/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:00 am -
1 stop12h 47m
Wed 12/163:16 pm -
1 stop10h 29m
Deal found 9/29![United Airlines logo]()
$915
This United Airlines deal was found by Cheapflights users on 9/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:56 pm -
1 stop12h 39m
Thu 11/1912:45 pm -
1 stop11h 54m
Deal found 9/27![United Airlines logo]()
$915
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1211:25 pm -
1 stop14h 16m
Thu 12/173:16 pm -
1 stop10h 16m
Deal found 9/25![United Airlines logo]()
$915
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/511:25 pm -
1 stop9h 35m
Sun 12/136:00 am -
1 stop19h 27m
Deal found 9/25![United Airlines logo]()
$915
Last-minute flights from Seattle to Québec CityDiscover last-minute flight deals from Seattle to Québec City. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Québec City. Data last updated September 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:45 pm -
1 stop11h 22m
Sat 10/101:47 pm -
1 stop12h 12m
Deal found 9/26![American Airlines logo]()
$727
This Mytrip deal was found by Cheapflights users on 9/25. 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.
Sun 10/117:35 pm -
2 stops18h 15m
Sun 10/184:55 pm -
2 stops19h 45m
Deal found 9/25![Multiple Airlines logo]()
$729
This American Airlines deal was found by Cheapflights users on 9/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:59 pm -
1 stop10h 45m
Tue 11/32:00 pm -
1 stop10h 59m
Deal found 9/27![American Airlines logo]()
$501
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:59 pm -
1 stop10h 45m
Sun 11/82:00 pm -
1 stop10h 59m
Deal found 9/30![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:48 pm -
1 stop11h 19m
Fri 11/62:00 pm -
1 stop10h 59m
Deal found 9/30![American Airlines logo]()
$712
One-way flights from Seattle to Québec CitySearch for one-way flight options from Seattle to Québec City. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
Search for one-way flight options from Seattle to Québec City. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This American Airlines deal was found by Cheapflights users on 9/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/124:30 pm -
2 stops17h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![American Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/157:35 pm -
2 stops18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Wed 10/147:35 pm -
2 stops18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$303
This Air Canada deal was found by Cheapflights users on 9/28. 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.
Thu 11/127:45 am -
1 stop9h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Air Canada logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 11/122:30 pm -
3 stops23h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$384
This Air Canada deal was found by Cheapflights users on 9/29. 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.
Tue 12/18:40 am -
2 stops11h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Air Canada logo]()
$386
This American Airlines deal was found by Cheapflights users on 9/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1311:34 pm -
2 stops10h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![American Airlines logo]()
$409
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 September 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $501 (American Airlines) |
One-way from | $229 (American Airlines) |
Popular in | October |
Cheapest in | May |
Average price | $804 |
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 7,457,451 searches. Data last updated September 30, 2026.
Use the filters below to find and compare flights from Seattle to Québec City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Thu 11/12
4:30 pm-12:51 pm
2 stops17h 21m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$229
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Thu 10/15
10:30 am-6:40 pm
3 stops29h 10m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$363
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Tue 12/1
8:40 am-10:46 pm
2 stops11h 06m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$386
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Sun 12/13
11:34 pm-12:51 pm
2 stops10h 17m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$409
Quickest round-trip
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Thu 12/3
10:10 am-10:46 pm
2 stops9h 36m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$433
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Sun 12/13
5:05 am-12:00 pm
3 stops27h 55m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$448
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Wed 10/7
12:25 am-3:19 pm
2 stops11h 54m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$459
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Wed 10/21
7:55 am-11:42 pm
1 stop12h 47m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$465
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Wed 10/21
7:00 am-10:41 pm
1 stop12h 41m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$472
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Sat 10/3
9:42 pm-11:44 am
1 stop11h 02m
Québec City
Fri 10/30
1:47 pm-12:10 am
2 stops13h 23m
$703
Showing 1-10 of 17 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Québec City flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SEA-YQB
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.
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 September 30, 2026.
See what other customers who have flown with United Airlines,Air Canada, andAmerican Airlines 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
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
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.
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Alternative routes for Seattle to Québec City
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Complete your trip
Complete your trip to Québec City by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Seattle to Québec City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Seattle and Québec City flights
Browse other Seattle and Québec City flight options. Last updated on September 30, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Québec City
Explore flights to Québec City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.
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 7,457,451 searches. Data last updated September 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$438 | Average$913 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$438 | Average$864 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$519 | Average$741 | FlexibilityNo cancel fee | On-time71% |