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

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $57. Alaska Airlines flights start at $59 while deals on Air Canada start at $61 one-way.

What are the most popular routes from Seattle to Canada?

When deciding which route to take from Seattle to Canada consider Seattle/Tacoma Intl - Toronto Pearson Intl, Seattle/Tacoma Intl - Calgary or Seattle/Tacoma Intl - Vancouver Intl as they are the most popular.

What are the cheapest flights from Seattle to Canada?

Looking at all options, your cheapest flight can be booked for $160. While the most popular route (Seattle/Tacoma Intl - Toronto Pearson Intl) can be booked for $269 on average our data indicates $561 when flying from Seattle to Canada.

What are the most reliable airlines from Seattle to Canada?

Consider Brussels Airlines (100%), Air Tahiti Nui (95%) or Alaska Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Canada.

What are the most popular airlines that fly from Seattle to Canada?

When booking a flight from Seattle to Canada, you may want to consider flying on Air Canada, Alaska Airlines or Delta as they are the most popular for this route.

How far in advance should I book a flight from Seattle to Canada?

To save on the cost of your flight from Seattle to Canada, book at least 28 days before your planned departure. Booking around this time can save you about 119% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $457 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $702.

What is the cheapest month to fly from Seattle to Canada?

Flights from Seattle to Canada lean towards being more expensive in June. Prices are generally better when you fly from Seattle to Canada in January, with the cheapest ticket starting at $128.

What airport do you fly from for flights from Seattle to Canada?

Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Canada from Seattle.

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

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

How can I find direct flights from Seattle to Canada?

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

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

Yes. Cheapflights offers flight deals from Seattle to Canada by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$159+ Flights from Seattle to Canada

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Cheap flight deals from Seattle to Canada

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$133 (Flightnetwork)
One-way from	$57 (Gotogate)
Popular in	June
Cheapest in	January
Average price	$493
Good round-trip deal	$154 or less
Good one-way deal	$72 or less

Provider with most accurate pricing for Seattle/Tacoma Intl-Toronto (YTO) flight deals.

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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Toronto (YTO) flights.

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From Seattle/Tacoma Intl to Canada

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One-way flight from Seattle/Tacoma Intl to Canada

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($62 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

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 Canada.

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Price to beat on a one-way flight from Seattle/Tacoma Intl to Canada.

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Find flight deals from Seattle to Canada

Cheapest flights from Seattle to Canada
Explore the most affordable flight options available from Seattle to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

sáb. 9/137:05 amSEA - YVR

1 stop4h 33mWestJet

dom. 9/219:00 amYVR - SEA

1 stop5h 09mWestJet

Deal found 4/21

$138

vie. 6/65:35 amSEA - YLW

1 stop3h 37mAir Canada

vie. 6/135:45 amYLW - SEA

1 stop3h 33mAir Canada

Deal found 4/21

$144

jue. 5/81:45 pmSEA - YVR

Nonstop1h 05mMultiple Airlines

dom. 5/119:00 amYVR - SEA

1 stop5h 09mMultiple Airlines

Deal found 4/21

$149

mar. 6/37:05 amSEA - YYC

Nonstop1h 40mWestJet

mar. 6/107:35 pmYYC - SEA

Nonstop1h 53mWestJet

Deal found 4/20

$150

mar. 6/37:05 amSEA - YYC

Nonstop1h 40mMultiple Airlines

mar. 6/106:20 amYYC - SEA

1 stop3h 58mMultiple Airlines

Deal found 4/21

$151

lun. 7/212:05 pmSEA - YLW

2 stops9h 11mWestJet

mié. 7/231:05 pmYLW - SEA

Nonstop1h 04mWestJet

Deal found 4/21

$151

vie. 6/67:05 amSEA - YLW

2 stops10h 41mMultiple Airlines

vie. 6/132:50 pmYLW - SEA

1 stop3h 43mMultiple Airlines

Deal found 4/21

$153

mar. 6/35:35 amSEA - YYC

2 stops8h 26mAir Canada

mar. 6/103:50 pmYYC - SEA

2 stops7h 23mAir Canada

Deal found 4/21

$159

jue. 6/55:35 amSEA - YEG

2 stops6h 48mAir Canada

jue. 6/1210:50 amYEG - SEA

2 stops8h 43mAir Canada

Deal found 4/22

$160

mar. 6/310:00 amSEA - YVR

Nonstop1h 05mAir Canada

mar. 6/108:15 amYVR - SEA

Nonstop1h 03mAir Canada

Deal found 4/20

$166

sáb. 6/71:14 pmSEA - YLW

Nonstop1h 21mAlaska Airlines

jue. 6/122:36 pmYLW - SEA

Nonstop1h 15mAlaska Airlines

Deal found 4/21

$169

jue. 6/267:05 amSEA - YWG

1 stop5h 25mWestJet

dom. 6/296:30 amYWG - SEA

1 stop8h 01mWestJet

Deal found 4/20

$170

Best flights from Seattle to Canada
Discover carefully curated flight deals from Seattle to Canada that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated abril 22, 2025.

mié. 6/41:45 pmSEA - YVR

Nonstop1h 05mMultiple Airlines

mié. 6/259:00 amYVR - SEA

1 stop5h 09mMultiple Airlines

Deal found 4/22

$133

mié. 6/47:05 amSEA - YVR

1 stop5h 30mWestJet

mié. 6/259:00 amYVR - SEA

1 stop5h 09mWestJet

Deal found 4/22

$134

vie. 6/65:35 amSEA - YLW

1 stop3h 37mAir Canada

vie. 6/135:45 amYLW - SEA

1 stop3h 33mAir Canada

Deal found 4/21

$144

sáb. 6/71:14 pmSEA - YLW

Nonstop1h 21mAlaska Airlines

jue. 6/122:36 pmYLW - SEA

Nonstop1h 15mAlaska Airlines

Deal found 4/21

$169

jue. 7/107:10 amSEA - YVR

Nonstop1h 06mDelta

mar. 7/227:35 pmYVR - SEA

Nonstop1h 10mDelta

Deal found 4/22

$184

dom. 6/15:05 amSEA - YVR

1 stop13h 51mUnited Airlines

dom. 6/19:10 pmYVR - SEA

Nonstop1h 03mUnited Airlines

Deal found 4/21

$188

mar. 7/112:30 pmSEA - YLW

Nonstop1h 16mAmerican Airlines

sáb. 7/52:36 pmYLW - SEA

Nonstop1h 15mAmerican Airlines

Deal found 4/21

$244

vie. 6/63:39 pmSEA - YLW

Nonstop1h 04mMultiple Airlines

vie. 6/132:50 pmYLW - SEA

1 stop3h 43mMultiple Airlines

Deal found 4/22

$146

lun. 7/212:05 pmSEA - YLW

2 stops9h 11mWestJet

mié. 7/231:05 pmYLW - SEA

Nonstop1h 04mWestJet

Deal found 4/21

$151

jue. 6/55:35 amSEA - YEG

2 stops10h 08mAir Canada

jue. 6/1210:50 amYEG - SEA

2 stops8h 43mAir Canada

Deal found 4/21

$161

mar. 6/37:05 amSEA - YYC

Nonstop1h 40mMultiple Airlines

mar. 6/106:20 amYYC - SEA

1 stop3h 58mMultiple Airlines

Deal found 4/21

$151

mar. 6/37:05 amSEA - YYC

Nonstop1h 40mWestJet

mar. 6/1011:15 amYYC - SEA

1 stop3h 54mWestJet

Deal found 4/22

$152

Last-minute flights from Seattle to Canada
Discover last-minute flight deals from Seattle to Canada. Data last updated abril 22, 2025 and is based on user searches.

mar. 4/297:05 amSEA - YLW

1 stop26h 04mWestJet

vie. 5/26:30 pmYLW - SEA

1 stop24h 40mWestJet

Deal found 4/21

$328

mié. 4/301:50 pmSEA - YYC

Nonstop1h 40mWestJet

lun. 5/511:15 amYYC - SEA

1 stop3h 54mWestJet

Deal found 4/21

$181

mié. 4/301:50 pmSEA - YHM

1 stop7h 51mWestJet

mié. 5/76:00 amYHM - SEA

1 stop9h 58mWestJet

Deal found 4/20

$237

mié. 4/3010:25 amSEA - YYC

1 stop8h 58mAir Canada

lun. 5/55:55 pmYYC - SEA

1 stop5h 18mAir Canada

Deal found 4/21

$239

mié. 4/301:50 pmSEA - YYZ

1 stop7h 34mWestJet

mar. 5/66:30 amYYZ - SEA

1 stop9h 28mWestJet

Deal found 4/20

$279

mié. 4/301:50 pmSEA - YYZ

1 stop7h 34mMultiple Airlines

mié. 5/76:55 amYYZ - SEA

2 stops20h 15mMultiple Airlines

Deal found 4/20

$283

mié. 4/3011:32 amSEA - YVR

Nonstop1h 01mAlaska Airlines

mar. 5/66:00 amYVR - SEA

Nonstop1h 00mAlaska Airlines

Deal found 4/22

$327

vie. 5/21:50 pmSEA - YVR

1 stop6h 45mWestJet

dom. 5/49:00 amYVR - SEA

1 stop5h 09mWestJet

Deal found 4/20

$164

vie. 5/23:39 pmSEA - YVR

1 stop3h 59mMultiple Airlines

dom. 5/410:30 amYVR - SEA

Nonstop0h 55mMultiple Airlines

Deal found 4/20

$230

vie. 5/29:25 amSEA - YVR

Nonstop1h 00mDelta

dom. 5/46:45 amYVR - SEA

Nonstop1h 12mDelta

Deal found 4/20

$237

vie. 5/27:00 amSEA - YYC

2 stops13h 48mUnited Airlines

lun. 5/53:49 pmYYC - SEA

1 stop6h 42mUnited Airlines

Deal found 4/20

$251

vie. 5/21:50 pmSEA - YYC

Nonstop1h 40mMultiple Airlines

lun. 5/56:19 pmYYC - SEA

Nonstop1h 46mMultiple Airlines

Deal found 4/20

$330

One-way flights from Seattle to Canada
Search for one-way flight options from Seattle to Canada. Find affordable one-way fares based on user searches. Data last updated abril 22, 2025.

vie. 6/61:15 pmSEA - YWG

2 stops7h 56mWestJet

Deal found 4/22

$57

mar. 6/177:05 amSEA - YYC

Nonstop1h 40mWestJet

Deal found 4/22

$57

jue. 8/217:05 amSEA - YVR

1 stop4h 30mWestJet

Deal found 4/22

$57

vie. 6/67:05 amSEA - YLW

2 stops10h 41mWestJet

Deal found 4/22

$58

dom. 6/87:56 amSEA - YYC

Nonstop1h 31mAlaska Airlines

Deal found 4/22

$59

vie. 6/65:35 amSEA - YLW

1 stop3h 37mAir Canada

Deal found 4/22

$61

vie. 6/63:39 pmSEA - YEG

1 stop4h 13mWestJet

Deal found 4/22

$62

jue. 8/2110:00 amSEA - YVR

Nonstop1h 08mAir Canada

Deal found 4/22

$62

vie. 6/65:35 amSEA - YYC

2 stops8h 26mAir Canada

Deal found 4/22

$64

sáb. 8/91:50 pmSEA - YHM

1 stop7h 51mWestJet

Deal found 4/21

$69

mar. 6/1010:00 amSEA - YEG

1 stop6h 25mAir Canada

Deal found 4/21

$71

mié. 6/182:55 pmSEA - YVR

Nonstop1h 08mLufthansa

Deal found 4/21

$77

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Canada that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

sáb. 9/13

7:05 am-11:38 am

1 stop4h 33m

Vancouver Intl

dom. 9/21

9:00 am-2:09 pm

1 stop5h 09m

$138

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

vie. 6/6

5:35 am-9:12 am

1 stop3h 37m

Kelowna

vie. 6/13

5:45 am-9:18 am

1 stop3h 33m

$144

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

jue. 5/8

1:45 pm-2:50 pm

Nonstop1h 05m

Vancouver Intl

dom. 5/11

9:00 am-2:09 pm

1 stop5h 09m

$149

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

mar. 6/3

7:05 am-9:45 am

Nonstop1h 40m

Calgary

mar. 6/10

7:35 pm-8:28 pm

Nonstop1h 53m

$150

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

mar. 6/3

7:05 am-9:45 am

Nonstop1h 40m

Calgary

mar. 6/10

6:20 am-9:18 am

1 stop3h 58m

$151

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

lun. 7/21

2:05 pm-11:16 pm

2 stops9h 11m

Kelowna

mié. 7/23

1:05 pm-2:09 pm

Nonstop1h 04m

$151

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

vie. 6/6

7:05 am-5:46 pm

2 stops10h 41m

Kelowna

vie. 6/13

2:50 pm-6:33 pm

1 stop3h 43m

$153

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

mar. 6/3

5:35 am-3:01 pm

2 stops8h 26m

Calgary

mar. 6/10

3:50 pm-10:13 pm

2 stops7h 23m

$159

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

jue. 6/5

5:35 am-1:23 pm

2 stops6h 48m

Edmonton

jue. 6/12

10:50 am-6:33 pm

2 stops8h 43m

$160

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

mar. 6/3

10:00 am-11:05 am

Nonstop1h 05m

Vancouver Intl

mar. 6/10

8:15 am-9:18 am

Nonstop1h 03m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results

...

Best time to book a flight from Seattle to Canada

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

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Canada (average of $243). Flying from Seattle to Canada in July is currently the most expensive (average of $359). 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 CA?

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

Weekly flight availability from Seattle to Canada

The most flights from SEA to CA0 are scheduled on a Tuesday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Canada by month

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

If weather is an important factor for your trip to Canada, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Canada

Read through reviews of airlines operating flights from Seattle to Canada, such as Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,906 reviews

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

9,906 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

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

7,920 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

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

8,683 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

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

9,906 reviews

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

2,813 reviews

Alaska Airlines

8.0

Very good

9,906 reviews

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

What airport do you fly from for flights from Seattle to Canada?
Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Canada from Seattle.
What are the cheapest airlines to fly from Seattle to Canada one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $57. Alaska Airlines flights start at $59 while deals on Air Canada start at $61 one-way.
What are the most popular routes from Seattle to Canada?
When deciding which route to take from Seattle to Canada consider Seattle/Tacoma Intl - Toronto Pearson Intl, Seattle/Tacoma Intl - Calgary or Seattle/Tacoma Intl - Vancouver Intl as they are the most popular.
What are the most reliable airlines from Seattle to Canada?
Consider Brussels Airlines (100%), Air Tahiti Nui (95%) or Alaska Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Canada.
What are the cheapest flights from Seattle to Canada?
Looking at all options, your cheapest flight can be booked for $160. While the most popular route (Seattle/Tacoma Intl - Toronto Pearson Intl) can be booked for $269 on average our data indicates $561 when flying from Seattle to Canada.
Can I find deals for flights from Seattle to Canada that include hotel bookings?
Yes. In addition to deals on Seattle to Canada flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to Canada?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Canada.
Can I find deals for business class flights from Seattle to Canada?
Yes. Cheapflights offers flight deals from Seattle to Canada 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 Canada?
Currently, January is the cheapest month in which you can book a flight from Seattle to Canada (average of $243). Flying from Seattle to Canada in July is currently the most expensive (average of $359). 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

Browse thousands of different options on Cheapflights for your next trip

Top 7 airlines flying from Seattle to Canada

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$85	Average$419	FlexibilityNo cancel fee	On-time67%
Delta	Cheapest$99	Average$473	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$110	Average$330	FlexibilityNo cancel fee	On-time60%
United Airlines	Cheapest$118	Average$496	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$139	Average$362	FlexibilityNo cancel fee	On-time75%
Harbour Air Seaplanes	Cheapest$203	Average$295	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$483	Average$670	FlexibilityNo cancel fee	On-time71%

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$57+ Cheap flights from Seattle (SEA) to Canada

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Seattle to Canada

Keep the following information in mind while searching for Seattle to Canada flight deals. Data was last updated abril 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Seattle to Canada

Cheapest flights from Seattle to CanadaExplore the most affordable flight options available from Seattle to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

Explore the most affordable flight options available from Seattle to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to Canada that are best for you.

Best time to book a flight from Seattle to Canada

Have a flexible travel schedule? Discover the best time to fly to Canada from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Canada

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

What is the cheapest time of day to fly from SEA to CA?

Find hourly flight availability from Seattle to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 22, 2025.

Weekly flight availability from Seattle to Canada

Explore weekly flight availability from Seattle to Canada. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 22, 2025.

Rainfall in Canada by month

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

Temperature in Canada by month

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

Reviews of airlines servicing Canada

Read through reviews of airlines operating flights from Seattle to Canada, such as Alaska Airlines, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What are the most popular routes from Seattle to Canada?

What are the most reliable airlines from Seattle to Canada?

What are the cheapest flights from Seattle to Canada?

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

How can I find direct flights from Seattle to Canada?

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

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

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 Canada

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Seattle to Canada

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Cheapest flights from Seattle to Canada
Explore the most affordable flight options available from Seattle to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.