Cheap flights from Seattle to London Gatwick Airport from £197

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

Yes, there are multiple flights from Seattle to London Gatwick Airport for under £500. The cheapest flight booked recently is on Multiple Airlines for just £429, but on average you can expect to pay £459.

There are currently 20+ open flights from Seattle to London Gatwick Airport within the next 7 days for less than £700.

Cheapflights users have booked flights from Seattle to London Gatwick Airport round-trip from £453. Other airlines that can offer you cheap pricing are Icelandair, from £455, and American Airlines, from £456. These flights start at 31% lower than the current average price 3 months from now.

Seattle/Tacoma Intl Airport is SEA and London Gatwick Airport is LGW. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

The amount of baggage you can bring on your Seattle to Gatwick flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Seattle to Gatwick flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

Many airlines flying from Seattle to Gatwick offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Seattle to Gatwick flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Seattle to London Gatwick Airport flight deals you see on this page were last updated on 2/6.

Currently, March is the cheapest month in which you can book a flight from Seattle to London Gatwick Airport (average of £103). Flying from Seattle to London Gatwick Airport in July is currently the most expensive (average of £140). 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.