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 July 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 81 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

For a flight to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Booking flights from London to Seattle/Tacoma Intl should be relatively easy as there are 21 daily flights from 13 different airlines.

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 July 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 stopovers?

Accepted Answer

Yes, flights with stopovers 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, Aer Lingus 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 £46, while return flights cost around £50.

Question 7

How much is a return flight to Seattle?

Accepted Answer

A return flight to Seattle will typically cost around £545, however they can be found for as little as £69.

Question 8

Where does the fastest flight to Seattle depart from?

Accepted Answer

For those looking to save time traveling to Seattle, London offers the quickest one-way flight (9 hours 45 minutes).

Question 9

Does Seattle/Tacoma Intl have car hire?

Accepted Answer

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

Question 10

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 mi away from Seattle/Tacoma Intl).

Question 11

When is the cheapest time to fly to Seattle?

Accepted Answer

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

Question 12

What are the most popular airlines that fly to Seattle?

Accepted Answer

The most popular airlines flying from London to Seattle are Virgin Atlantic, British Airways and KLM.

Question 13

How long is the flight to Seattle?

Accepted Answer

On average, a flight from London to Seattle takes 19 hours 14 minutes. Flights to Seattle from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Question 14

Weekly flight availability to Seattle

Accepted Answer

The most flights from London to Seattle are scheduled on a Monday (22 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (16 on average).

Question 15

What are the cheapest airlines that fly to Seattle?

Accepted Answer

The cheapest airlines flying from London to Seattle are Aer Lingus, Icelandair and Air France.

Question 16

E

Accepted Answer

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches 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 17

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).

Return from	£469
One-way from	£389
Popular in	August
Cheapest in	January
Average price	£716
Good round-trip deal	£510 or less
Good one-way deal	£539 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 858,174 searches and data was last updated on 1 July 2025.

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Find flight deals to Seattle

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 1 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 1 July 2025.

Best flights to Seattle
Discover carefully curated flight deals to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 July 2025.

Discover carefully curated flight deals to Seattle that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 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 1 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 1 July 2025.

Last-minute flights to Seattle
Discover last-minute flight deals to Seattle. Data last updated 1 July 2025 and is based on user searches.

Discover last-minute flight deals to Seattle. Data last updated 1 July 2025 and is based on user searches.

One-way flights to Seattle
Search for one-way flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated 1 July 2025.

Search for one-way flight options to Seattle. Find affordable one-way fares based on user searches. Data last updated 1 July 2025.

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