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$73+ Cheap flights from Seattle (SEA) to Quebec

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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Cheap flight deals from Seattle to Quebec

Keep the following information in mind while searching for Seattle to Quebec flight deals. Data was last updated abril 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(Flightnetwork)

One-way from

$78
(Flightnetwork)

Popular in

February

Cheapest in

May

Average price

$598

Good round-trip deal

$567 or less

Good one-way deal

$322 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Montreal (YMQ) flights.
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From Seattle/Tacoma Intl to Quebec
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One-way flight from Seattle/Tacoma Intl to Quebec
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Highest demand for flights based on searches. 10% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Quebec.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Quebec.
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Find flight deals from Seattle to Quebec

Cheapest flights from Seattle to Quebec
Explore the most affordable flight options available from Seattle to Quebec. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/307:20 amSEA - YQB
1 stop7h 05mAir Canada
vie. 6/65:20 amYQB - SEA
1 stop8h 31mAir Canada
Deal found 4/15$186
This Flightnetwork deal was found by Cheapflights users on 4/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/301:15 pmSEA - YQB
2 stops25h 12mMultiple Airlines
vie. 6/65:20 amYQB - SEA
1 stop8h 31mMultiple Airlines
Deal found 4/15$196
This United Airlines deal was found by Cheapflights users on 4/14. 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.
vie. 5/25:13 pmSEA - YQB
3 stops19h 32mUnited Airlines
mar. 5/65:20 amYQB - SEA
1 stop8h 25mUnited Airlines
Deal found 4/14$251
This Flightnetwork deal was found by Cheapflights users on 4/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/301:50 pmSEA - YOW
2 stops12h 35mMultiple Airlines
vie. 6/62:25 pmYOW - SEA
1 stop9h 12mMultiple Airlines
Deal found 4/15$265
This Trip.com deal was found by Cheapflights users on 4/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/61:50 pmSEA - YOW
2 stops12h 35mWestJet
dom. 6/86:10 amYOW - SEA
1 stop9h 21mWestJet
Deal found 4/15$275
This Flightnetwork deal was found by Cheapflights users on 4/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/305:30 amSEA - YOW
1 stop7h 49mAir Canada
vie. 6/62:25 pmYOW - SEA
1 stop9h 12mAir Canada
Deal found 4/15$281
This Kiwi.com deal was found by Cheapflights users on 4/15. 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.
mar. 6/32:05 pmSEA - YUL
1 stop7h 38mWestJet
mar. 6/107:00 amYUL - SEA
1 stop8h 58mWestJet
Deal found 4/15$285
This Flightnetwork deal was found by Cheapflights users on 4/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/301:50 pmSEA - YUL
1 stop7h 53mMultiple Airlines
vie. 6/65:45 pmYUL - SEA
Nonstop5h 52mMultiple Airlines
Deal found 4/15$318
This United Airlines deal was found by Cheapflights users on 4/14. 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.
jue. 5/2911:23 pmSEA - YOW
2 stops10h 46mUnited Airlines
jue. 6/55:15 amYOW - SEA
1 stop8h 36mUnited Airlines
Deal found 4/14$364
This Flightnetwork deal was found by Cheapflights users on 4/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/307:20 amSEA - YUL
Nonstop5h 10mAir Canada
vie. 6/65:45 pmYUL - SEA
Nonstop5h 52mAir Canada
Deal found 4/15$379
This American Airlines deal was found by Cheapflights users on 4/15. 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.
sáb. 6/2810:41 pmSEA - YQB
1 stop13h 49mAmerican Airlines
mar. 9/24:10 pmYQB - SEA
1 stop20h 46mAmerican Airlines
Deal found 4/15$419
This American Airlines deal was found by Cheapflights users on 4/14. 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.
vie. 5/910:59 pmSEA - YUL
1 stop10h 22mAmerican Airlines
sáb. 5/103:44 pmYUL - SEA
1 stop12h 01mAmerican Airlines
Deal found 4/14$427

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Quebec 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 abril 15, 2025.
Use the filters below to find and compare flights from Seattle to Quebec that are best for you.

Fly from

Seattle

Fly to

Quebec

Route

Depart

Return

Price

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

vie. 5/30

7:20 am-5:25 pm

1 stop7h 05m

Québec City

vie. 6/6

5:20 am-10:51 am

1 stop8h 31m

$186

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

vie. 5/30

1:15 pm-5:27 pm

2 stops25h 12m

Québec City

vie. 6/6

5:20 am-10:51 am

1 stop8h 31m

$196

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

vie. 5/2

5:13 pm-3:45 pm

3 stops19h 32m

Québec City

mar. 5/6

5:20 am-10:45 am

1 stop8h 25m

$251

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

vie. 5/30

1:50 pm-5:25 am

2 stops12h 35m

Ottawa

vie. 6/6

2:25 pm-8:37 pm

1 stop9h 12m

$265

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

vie. 6/6

1:50 pm-5:25 am

2 stops12h 35m

Ottawa

dom. 6/8

6:10 am-12:31 pm

1 stop9h 21m

$275

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

vie. 5/30

5:30 am-4:19 pm

1 stop7h 49m

Ottawa

vie. 6/6

2:25 pm-8:37 pm

1 stop9h 12m

$281

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

mar. 6/3

2:05 pm-12:43 am

1 stop7h 38m

Montreal Pierre Elliott Trudeau Intl

mar. 6/10

7:00 am-12:58 pm

1 stop8h 58m

$285

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

vie. 5/30

1:50 pm-12:43 am

1 stop7h 53m

Montreal Pierre Elliott Trudeau Intl

vie. 6/6

5:45 pm-8:37 pm

Nonstop5h 52m

$318

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

jue. 5/29

11:23 pm-1:09 pm

2 stops10h 46m

Ottawa

jue. 6/5

5:15 am-10:51 am

1 stop8h 36m

$364

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

vie. 5/30

7:20 am-3:30 pm

Nonstop5h 10m

Montreal Pierre Elliott Trudeau Intl

vie. 6/6

5:45 pm-8:37 pm

Nonstop5h 52m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 30 results
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Best time to book a flight from Seattle to Quebec

Have a flexible travel schedule? Discover the best time to fly to Quebec 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 Quebec

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Quebec (average of $270). Flying from Seattle to Quebec in July is currently the most expensive (average of $409). 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 QC?

Find hourly flight availability from Seattle to Quebec. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Quebec as you normally would.

Rainfall in Quebec by month

Plan your trip to Quebec by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Quebec ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Quebec when rainfall is around 2.5 in.

Temperature in Quebec by month

Plan your trip to Quebec by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Quebec, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Quebec

Get insights into the airlines that provide service to Quebec. 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 Quebec. Reviews last updated abril 15, 2025.
To help decide which airline to fly from Seattle to Quebec, see what other customers have to say about Delta, United Airlines and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,918 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,918 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,658 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
WestJet
7.2
Good
2,805 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.0
Good
9,127 reviews
Delta
8.0
Very good
7,918 reviews

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Quebec. 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 from for flights from Seattle to Quebec?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Quebec.

  • What are the cheapest airlines to fly from Seattle to Quebec one-way?

    One-way options have recently been found by users for as low as $78 on Air Canada. Other airlines that offer cheap prices include United Airlines from $90 and WestJet from $132 one-way.

  • What are the most popular routes from Seattle to Quebec?

    Most travelers choose Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl, Seattle/Tacoma Intl - Québec City or Seattle/Tacoma Intl - Ottawa when deciding on the best route from Seattle to Quebec.

  • What are the cheapest flights from Seattle to Quebec?

    While on average a flight from Seattle to Quebec is generally $1,165, our data shows the cheapest flight currently is $131. When looking at the most popular route, (Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $302 for that flight.

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

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

  • How can I find direct flights from Seattle to Quebec?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Quebec 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 Quebec?

    Currently, January is the cheapest month in which you can book a flight from Seattle to Quebec (average of $270). Flying from Seattle to Quebec in July is currently the most expensive (average of $409). 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

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Alternative routes for Seattle to Quebec

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Seattle to Quebec

Discover the top 5 airlines that operate flights from Seattle to Quebec. 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 abril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$160Average$606FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$184Average$560FlexibilityNo cancel feeOn-time67%
WestJetCheapest$312Average$459FlexibilityNo cancel feeOn-time60%
DeltaCheapest$455Average$656FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$483Average$668FlexibilityNo cancel feeOn-time71%

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