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$136+ 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YUL
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Seattle to Quebec

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Quebec (CAQC). 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 enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Kiwi.com)

One-way from

$136
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$556

Good round-trip deal

$667 or less

Good one-way deal

$293 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. 4% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in January 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 enero 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/103:15 pmSEA - YOW
1 stop19h 32mMultiple Airlines
dom. 3/166:55 pmYOW - SEA
1 stop22h 26mMultiple Airlines
Deal found 1/30$309
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/46:01 pmSEA - YUL
2 stops39h 29mMultiple Airlines
mar. 3/114:45 pmYUL - SEA
1 stop24h 36mMultiple Airlines
Deal found 1/29$337
This Air Canada deal was found by Cheapflights users on 1/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/210:35 amSEA - YQB
2 stops9h 53mAir Canada
sáb. 3/89:50 amYQB - SEA
2 stops14h 40mAir Canada
Deal found 1/30$342
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/166:05 amSEA - YQB
1 stop9h 31mUnited Airlines
dom. 3/2310:30 amYQB - SEA
1 stop14h 00mUnited Airlines
Deal found 1/30$360
This United deal was found by Cheapflights users on 1/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/2411:59 pmSEA - YQB
2 stops15h 37mMultiple Airlines
mar. 4/19:50 amYQB - SEA
2 stops14h 36mMultiple Airlines
Deal found 1/29$363
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/12:05 pmSEA - YUL
1 stop7h 38mWestJet
lun. 5/57:00 amYUL - SEA
1 stop9h 08mWestJet
Deal found 1/29$392
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/65:45 amSEA - YUL
1 stop8h 18mAir Canada
mié. 2/127:30 amYUL - SEA
1 stop10h 00mAir Canada
Deal found 1/30$393
This Flightnetwork deal was found by Cheapflights users on 1/30. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/166:05 amSEA - YOW
1 stop8h 22mAir Canada
dom. 3/235:45 amYOW - SEA
2 stops11h 45mAir Canada
Deal found 1/30$413
This Gotogate deal was found by Cheapflights users on 1/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/232:05 pmSEA - YOW
1 stop7h 36mWestJet
mié. 7/26:00 amYOW - SEA
1 stop10h 08mWestJet
Deal found 1/30$415
This United Airlines deal was found by Cheapflights users on 1/29. 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.
lun. 2/1711:59 pmSEA - YOW
1 stop7h 32mUnited Airlines
jue. 2/202:10 pmYOW - SEA
1 stop10h 20mUnited Airlines
Deal found 1/29$448
This American Airlines deal was found by Cheapflights users on 1/29. 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.
mar. 2/1110:18 pmSEA - YUL
1 stop12h 17mAmerican Airlines
vie. 2/2812:55 pmYUL - SEA
1 stop12h 14mAmerican Airlines
Deal found 1/29$456
This United Airlines deal was found by Cheapflights users on 1/29. 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.
vie. 2/76:00 pmSEA - YUL
2 stops18h 58mUnited Airlines
mar. 2/116:00 amYUL - SEA
1 stop9h 07mUnited Airlines
Deal found 1/29$466

Find flights from Seattle to Quebec within your budget

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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

lun. 3/10

3:15 pm-1:47 pm

1 stop19h 32m

Ottawa

dom. 3/16

6:55 pm-2:21 pm

1 stop22h 26m

$309

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

mar. 3/4

6:01 pm-12:30 pm

2 stops39h 29m

Montreal Pierre Elliott Trudeau Intl

mar. 3/11

4:45 pm-2:21 pm

1 stop24h 36m

$337

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

dom. 3/2

10:35 am-11:28 pm

2 stops9h 53m

Québec City

sáb. 3/8

9:50 am-9:30 pm

2 stops14h 40m

$342

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

lun. 3/24

6:05 am-6:36 pm

1 stop9h 31m

Québec City

mar. 4/1

9:50 am-9:26 pm

2 stops14h 36m

$354

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

dom. 3/16

6:05 am-6:36 pm

1 stop9h 31m

Québec City

dom. 3/23

10:30 am-9:30 pm

1 stop14h 00m

$360

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

jue. 5/1

2:05 pm-12:43 am

1 stop7h 38m

Montreal Pierre Elliott Trudeau Intl

lun. 5/5

7:00 am-1:08 pm

1 stop9h 08m

$392

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

vie. 2/28

10:35 am-8:43 pm

1 stop7h 08m

Montreal Pierre Elliott Trudeau Intl

vie. 3/7

7:30 am-2:30 pm

1 stop10h 00m

$397

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

dom. 3/16

6:05 am-5:27 pm

1 stop8h 22m

Ottawa

dom. 3/23

5:45 am-2:30 pm

2 stops11h 45m

$413

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

lun. 6/23

2:05 pm-12:41 am

1 stop7h 36m

Ottawa

mié. 7/2

6:00 am-1:08 pm

1 stop10h 08m

$415

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

lun. 2/17

11:59 pm-10:31 am

1 stop7h 32m

Ottawa

jue. 2/20

2:10 pm-9:30 pm

1 stop10h 20m

$448

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 31 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.

Travel insights for flights from Seattle to Quebec

Get recent, data-driven insights about flights from Seattle to Quebec including ideal travel times, pricing trends, and more.

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 enero 30, 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 enero 30, 2025.
To help decide which airline to fly from Seattle to Quebec, see what other customers have to say about Alaska Airlines, Delta and United 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.
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines
8.0
Very good
9,686 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta
8.0
Very good
8,450 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

United Airlines
7.4
Good
8,906 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

WestJet
7.2
Good
2,817 reviews
Alaska Airlines
8.0
Very good
9,686 reviews

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

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 $137 on Air Canada. Other airlines that offer cheap prices include United Airlines from $148 and WestJet from $169 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 $865, our data shows the cheapest flight currently is $196. When looking at the most popular route, (Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $337 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$132Average$551FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$160Average$648FlexibilityNo cancel feeOn-time69%
DeltaCheapest$272Average$594FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$312Average$459FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$483Average$686FlexibilityNo cancel feeOn-time71%
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