Q: What is the cheapest month to fly to Seattle?

Currently, January is the cheapest month in which you can book a flight to Seattle . Flying to Seattle in December will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Question 1

When is the best time to book a flight to Seattle?

Accepted Answer

The best time to book flights to Seattle is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 2

What airport do you fly into for flights to Seattle?

Accepted Answer

Travellers will need to book flights to Seattle/Tacoma Intl (SEA) if they wish to fly to Seattle. The Seattle airport is 18.4 km from the city centre. 6 airlines have flights to Seattle/Tacoma Intl from Toronto on a daily basis. Booking flights to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 3 flights from Toronto per day.

Question 3

What is the cheapest month to fly to Seattle?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight to Seattle. Flying to Seattle in December will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Question 4

Can I find cheaper flights to Seattle if I am willing to have layovers?

Accepted Answer

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Seattle on Cheapflights that require 1 or 2 stops for potential cost savings.

Question 5

What is the best airline to fly to Seattle?

Accepted Answer

Based on reviews from Cheapflights users, WestJet is rated the highest out of the airlines that fly to Seattle.

Question 6

What is the cheapest airport to fly to in Seattle?

Accepted Answer

Seattle/Tacoma Intl is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl typically cost C$ 80, while round-trip flights cost around C$ 200.

Question 7

How much is a round-trip flight to Seattle?

Accepted Answer

A round-trip flight to Seattle will typically cost around C$ 218, however they can be found for as little as C$ 146.

Question 8

Where does the fastest flight to Seattle depart from?

Accepted Answer

For those looking to save time traveling to Seattle, Victoria Intl offers the quickest one-way flight (0 hours 51 minutes).

Question 9

Which airport is closest to Showbox SoDo?

Accepted Answer

If being close to Showbox SoDo is important to you, you’ll want to land at Seattle/Tacoma Intl Airport.

Question 10

Does Seattle/Tacoma Intl have rental cars?

Accepted Answer

Yes. Those touching down at Seattle/Tacoma Intl can take advantage of the rental car services offered upon their arrival.

Question 11

Are there hotels close to Seattle/Tacoma Intl?

Accepted Answer

Yes. Seattle/Tacoma Intl has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl (0.0 km away from Seattle/Tacoma Intl).

Question 12

When is the cheapest time to fly to Seattle?

Accepted Answer

Users looking for the lowest fares to Seattle should consider flying on Thursday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday mornings, when prices are usually at their highest.

Question 13

What are the most popular airlines that fly to Seattle?

Accepted Answer

The most popular airlines flying from Toronto to Seattle are Alaska Airlines, Air Canada and WestJet.

Question 14

How long is the flight to Seattle?

Accepted Answer

On average, a flight from Toronto to Seattle takes 8 hours 23 minutes. Flights to Seattle from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Question 15

Weekly flight availability to Seattle

Accepted Answer

The most flights from Toronto to Seattle are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Question 16

What are the cheapest airlines that fly to Seattle?

Accepted Answer

The cheapest airlines flying from Toronto to Seattle are WestJet, Alaska Airlines and Air Canada.

Question 17

E

Accepted Answer

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Question 18

E

Accepted Answer

If weather is an important factor for your trip to Seattle, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

Question 19

When is the best time to fly to Seattle?

Accepted Answer

Peak Season:

Although it rains a lot in Seattle there is significantly less during the months from April to October. As the summer weather (June – mid September) is also mild, this half of the year is the most pleasant time to visit. The summer season is the most popular time and is when most people book flights to Seattle. Hotel rates and airfare tickets tend to be more expensive from around mid-May to mid-September.

Travellers can experience long days as during June and July it stays light until 10pm. You may still need to pack an umbrella as there are occasional summer showers, although, you’ll find plenty to keep you occupied indoors, such as, going to see something in the theatres and performance halls. Summer is also when the big, primarily outdoor, festivals are held.

Off Season:

The rainy season goes from October to April, which is when fewer people tend to visit the city, compared with the drier peak season. This is a good time to look for flights to Seattle and accommodation, as you may be able to find a good deal.

If you visit during October, why not attend the annual Fremont Oktoberfest? This event features the biggest beer garden in the Northwest with over 100 mircobrews and craft beers on offer to taste and enjoy. There is also a variety of attractions for all the family, such as, the Oktoberfest 5k beer run, live Seattle Bands and a children’s activity area.

The most pleasant weather during the off-season occurs in early May and late September. So why not book during these months to make the most of cheap flights to Seattle.

Round-trip from	C$ 282
One-way from	C$ 152
Popular in	December
Cheapest in	February
Average price	C$ 554
Good round-trip deal	C$ 479 or less
Good one-way deal	C$ 262 or less

Flights to Seattle in 2025

Find the latest flights to Seattle in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 16 July 2025.

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Cheapest flights to Seattle
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 16 July 2025.

Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 16 July 2025.

Best flights to Seattle
Discover carefully curated flight deals to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 July 2025.

Discover carefully curated flight deals to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 July 2025.

Direct flights to Seattle
Explore direct flight options to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 July 2025.

Explore direct flight options to Seattle based on user searches, and compare prices and availability for your desired travel dates. Data last updated 16 July 2025.

Last-minute flights to Seattle
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Discover last-minute flight deals to Seattle. Data last updated 16 July 2025 and is based on user searches.

One-way flights to Seattle
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Search for one-way flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated 16 July 2025.

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