$366+ 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YQB
Dec 10 — Dec 171
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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One-way
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 10, 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 November 10, 2026.
This Air Canada deal was found by Cheapflights users on 11/9. 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 12/98:30 am -
2 stops11h 16m
Wed 12/165:55 am -
2 stops11h 42m
Deal found 11/9![Air Canada logo]()
$807
This United deal was found by Cheapflights users on 11/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:00 am -
1 stop12h 47m
Sat 12/125:45 pm -
2 stops18h 47m
Deal found 11/9![Multiple Airlines logo]()
$827
This Air Canada deal was found by Cheapflights users on 11/8. 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 12/163:15 pm -
2 stops14h 06m
Thu 12/1710:40 am -
1 stop13h 19m
Deal found 11/8![Air Canada logo]()
$860
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Fri 12/112:30 pm -
3 stops23h 00m
Tue 12/151:55 pm -
2 stops26h 45m
Deal found 11/5![Multiple Airlines logo]()
$873
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 12/611:59 pm -
2 stops19h 48m
Sat 12/126:00 am -
2 stops17h 47m
Deal found 11/9![United Airlines logo]()
$875
This Air Canada deal was found by Cheapflights users on 11/10. 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.
Sun 12/137:45 am -
1 stop10h 06m
Sun 12/207:40 pm -
2 stops21h 57m
Deal found 11/10![Air Canada logo]()
$891
This Gotogate deal was found by Cheapflights users on 11/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:40 am -
2 stops21h 51m
Mon 12/287:40 pm -
2 stops29h 17m
Deal found 11/6![Air Canada logo]()
$905
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 November 10, 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 November 10, 2026.
This United Airlines deal was found by Cheapflights users on 11/8. 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 3/306:50 am -
1 stop12h 53m
Mon 4/511:50 am -
1 stop12h 15m
Deal found 11/8![United Airlines logo]()
$804
This United deal was found by Cheapflights users on 11/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:00 am -
1 stop12h 47m
Sat 12/1210:40 am -
1 stop13h 19m
Deal found 11/9![Multiple Airlines logo]()
$827
This Air Canada deal was found by Cheapflights users on 11/10. 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.
Sun 12/137:45 am -
1 stop10h 06m
Sun 12/207:40 pm -
2 stops21h 57m
Deal found 11/10![Air Canada logo]()
$891
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Fri 12/112:30 pm -
3 stops23h 00m
Tue 12/151:55 pm -
2 stops26h 45m
Deal found 11/5![Multiple Airlines logo]()
$873
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 12/1111:25 pm -
1 stop9h 35m
Tue 12/156:00 am -
1 stop19h 27m
Deal found 11/5![United Airlines logo]()
$916
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Mon 2/110:52 am -
1 stop7h 38m
Wed 3/3111:50 am -
1 stop12h 15m
Deal found 11/6![United Airlines logo]()
$916
This United deal was found by Cheapflights users on 11/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/411:15 pm -
1 stop14h 26m
Sat 1/95:55 am -
2 stops11h 42m
Deal found 11/8![Multiple Airlines logo]()
$920
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 1/411:44 pm -
1 stop18h 46m
Sat 1/96:00 am -
1 stop18h 41m
Deal found 11/8![United Airlines logo]()
$916
This United deal was found by Cheapflights users on 11/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/286:50 am -
1 stop12h 53m
Sat 4/36:05 am -
2 stops11h 35m
Deal found 11/8![Multiple Airlines logo]()
$920
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Mon 1/117:00 am -
1 stop11h 30m
Fri 1/158:29 am -
1 stop10h 34m
Deal found 11/6![United Airlines logo]()
$916
Last-minute flights from Seattle to Québec CityDiscover last-minute flight deals from Seattle to Québec City. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Québec City. Data last updated November 10, 2026 and is based on user searches.
This United deal was found by Cheapflights users on 11/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:00 am -
1 stop12h 47m
Sat 12/1210:40 am -
1 stop13h 19m
Deal found 11/9![Multiple Airlines logo]()
$827
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 12/611:59 pm -
2 stops19h 48m
Sat 12/126:00 am -
2 stops17h 47m
Deal found 11/9![United Airlines logo]()
$875
This Air Canada deal was found by Cheapflights users on 11/9. 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 12/98:30 am -
2 stops11h 16m
Wed 12/165:55 am -
2 stops11h 42m
Deal found 11/9![Air Canada logo]()
$807
This Mytrip deal was found by Cheapflights users on 11/5. 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.
Fri 12/112:30 pm -
3 stops23h 00m
Tue 12/151:55 pm -
2 stops26h 45m
Deal found 11/5![Multiple Airlines logo]()
$873
This Air Canada deal was found by Cheapflights users on 11/10. 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.
Sun 12/137:45 am -
1 stop10h 06m
Sun 12/207:40 pm -
2 stops21h 57m
Deal found 11/10![Air Canada logo]()
$891
This Air Canada deal was found by Cheapflights users on 11/8. 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 12/163:15 pm -
2 stops14h 06m
Thu 12/1710:40 am -
1 stop13h 19m
Deal found 11/8![Air Canada logo]()
$860
This Gotogate deal was found by Cheapflights users on 11/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/218:40 am -
2 stops21h 51m
Mon 12/287:40 pm -
2 stops29h 17m
Deal found 11/6![Air Canada logo]()
$905
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 November 10, 2026.
Search for one-way flight options from Seattle to Québec City. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/39:39 pm -
2 stops16h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/35:10 pm -
2 stops44h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Fri 3/56:10 am -
1 stop13h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![United Airlines logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 3/52:30 pm -
3 stops19h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$437
This Air Canada deal was found by Cheapflights users on 11/5. 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 12/37:45 am -
1 stop12h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Air Canada logo]()
$505
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 November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $762 (Gotogate) |
One-way from | $366 (Expedia) |
Popular in | October |
Cheapest in | May |
Average price | $402 |
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 November 10, 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
Wed 3/3
9:39 pm-5:35 pm
2 stops16h 56m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$366
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Thu 12/3
5:10 pm-4:30 pm
2 stops44h 20m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$399
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Fri 3/5
6:10 am-10:47 pm
1 stop13h 37m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$429
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Fri 3/5
2:30 pm-1:12 pm
3 stops19h 42m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$437
Quickest round-trip
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Thu 12/3
7:45 am-11:16 pm
1 stop12h 31m
Québec City
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$505
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Tue 3/30
6:50 am-10:43 pm
1 stop12h 53m
Québec City
Mon 4/5
11:50 am-9:05 pm
1 stop12h 15m
$804
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Sun 12/6
7:00 am-10:47 pm
1 stop12h 47m
Québec City
Sat 12/12
10:40 am-8:59 pm
1 stop13h 19m
$827
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Fri 12/11
2:30 pm-4:30 pm
3 stops23h 00m
Québec City
Tue 12/15
1:55 pm-1:40 pm
2 stops26h 45m
$873
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Sun 12/13
7:45 am-8:51 pm
1 stop10h 06m
Québec City
Sun 12/20
7:40 pm-2:37 pm
2 stops21h 57m
$891
SeattleQuébec City
SEA Seattle/Tacoma Intl - YQB Québec City
SEAYQB
Seattle/Tacoma Intl
Fri 12/11
11:25 pm-12:00 pm
1 stop9h 35m
Québec City
Tue 12/15
6:00 am-10:27 pm
1 stop19h 27m
$916
Showing 1-10 of 15 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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 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 November 10, 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.
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.3
Reviews
1 / 20
6.0
GoodMiz,Oct 2024
EWR - YYZ
Comfort
7.3
Boarding
7.7
Entertainment
7.1
Food
6.7
Crew
8.1
Overall
7.3
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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Complete your trip
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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 November 10, 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 November 10, 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 November 10, 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 November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$332 | Average$885 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$519 | Average$741 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$824 | Average$913 | FlexibilityNo cancel fee | On-time69% |