Question 1

What is the cheapest month to book a flight from London Stansted Airport to Seattle?

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London Stansted Airport to Seattle (average of £622). Flying from London Stansted Airport to Seattle in July is currently the most expensive (average of £946). 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.

Question 2

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 3

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 4

How far in advance should I book a flight from London Stansted Airport to Seattle?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 39% on flights from London Stansted Airport to Seattle compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £544. For sooner than that we have options available in the next 3 days from £790.

Question 5

What is the cheapest month to fly from London Stansted Airport to Seattle?

Accepted Answer

Flights from London Stansted Airport to Seattle lean towards being more expensive in August. Prices are generally better when you fly from London Stansted Airport to Seattle in January, with the cheapest ticket starting at £321.

Question 6

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

Accepted Answer

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

Question 7

What airport do you fly into for flights to Seattle from London Stansted?

Accepted Answer

Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from London Stansted. On average, Seattle/Tacoma Intl has 0 inbound flights from London Stansted per day from 0 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

Question 8

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

Accepted Answer

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

Question 9

How can I find direct flights from Stansted to Seattle?

Accepted Answer

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

Question 10

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

Accepted Answer

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

Question 11

How does Cheapflights help users find flights from Stansted to Seattle?

Accepted Answer

Cheapflights helps you search for flights from Stansted to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 12

Why should you use Cheapflights to find cheap flight tickets from Stansted to Seattle?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Stansted.

Question 13

Can Cheapflights find flights from Stansted to Seattle with no change fees?

Accepted Answer

Certainly. Search results for flights to Seattle from Stansted shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Question 14

Can Cheapflights notify me if prices for flights from Stansted to Seattle become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Stansted to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£529
One-way from	£396
Popular in	August
Cheapest in	January
Average price	£722

Cheap flights from London Stansted Airport to Seattle from £396

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Stansted to SeattleExplore the most affordable flight options available from Stansted to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.

Explore the most affordable flight options available from Stansted to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.

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Best time to book a flight from Stansted to Seattle

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Related info for your journey

Find useful and relevant information for your journey from Stansted to Seattle. 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 into for flights to Seattle from London Stansted?

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

How can I find direct flights from Stansted to Seattle?

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

What is the cheapest month to book a flight from London Stansted Airport to Seattle?

Travelling to a place near London Stansted Airport?

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How does Cheapflights help users find flights from Stansted to Seattle?

Why should you use Cheapflights to find cheap flight tickets from Stansted to Seattle?

Can Cheapflights find flights from Stansted to Seattle with no change fees?

Can Cheapflights notify me if prices for flights from Stansted to Seattle become cheaper?

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Cheapest flights from Stansted to Seattle
Explore the most affordable flight options available from Stansted to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 July 2025.