Cheap Flights from Seattle (SEA) to London (LON)

Last minute flights from Seattle to London

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Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Seattle London

BEST

DEAL

Thu, 12 Dec SEA - LHR

Thu, 19 Dec LHR - SEA

$886 $862

Prime price per passenger

Seattle London

BEST

DEAL

Wed, 08 Jan SEA - LGW

$198 $189

Prime price per passenger

Seattle London

BEST

DEAL

Mon, 02 Dec SEA - LHR

Sat, 07 Dec LHR - SEA

$322 $315

Prime price per passenger

Seattle London

BEST

DEAL

Mon, 02 Dec SEA - LGW

Fri, 06 Dec LGW - SEA

$609 $591

Prime price per passenger

Seattle London

BEST

DEAL

Sat, 07 Dec SEA - LHR

Mon, 09 Dec LHR - SEA

$743 $728

Prime price per passenger

Seattle London

BEST

DEAL

Thu, 19 Dec SEA - LHR

Sat, 28 Dec LHR - SEA

$1715 $1700

Prime price per passenger

Route information

Local currency and cost comparison

Train Local, one-way ticket

36% Trains are 36% more expensive in London than in Seattle.

Seattle $2.75

London $3.74

Meal Mid-priced restaurant

21% The average meal is 21% more expensive in London than in Seattle.

Seattle $21

London $25.34

Taxi Standard daytime start rate

134% Taxis are 134% more expensive in London than in Seattle.

Seattle $2.65

London $6.21

Coffee Regular cappuccino

15% Coffee in London is 15% cheaper than in Seattle.

Seattle $5.53

London $4.71

Exchange rate

1 USD = 0.8 GBP

1 GBP = 1.27 USD

Last checked on 19 November 2024

Distance: 4784 miles

Seattle airports

Seattle All Airports (SEA) How far from city center: 11 miles

London airports

Heathrow (LHR) How far from city center: 14 miles

Gatwick (LGW) How far from city center: 25 miles

Luton International (LTN) How far from city center: 27 miles

Stansted (STN) How far from city center: 30 miles

London City (LCY) How far from city center: 7 miles

Southend (SEN) How far from city center: 35 miles

Are you searching for flights from Seattle to London?

Are you planning to travel to London for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Seattle. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to London and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Seattle to London

What are the benefits of booking flexible flight tickets?

Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United Kingdom. At eDreams have you covered!

For flights from Seattle to London, how can I find the cheapest price?

The cheapest price for a flight from Seattle to London is $189. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

Is London more expensive than Seattle to visit?

Looking at cab fares, a ride in London costs about $ 6.21 USD, 134% more expensive than Seattle, with a fare of $ 2.65 USD, while train tickets cost 36% more at London: $ 3.74 USD versus $ 2.75 USD at Seattle. If you compare the price of a lunch meal, however, you can find it from 25.34 USD in London, 21% more than the 21.00 USD in Seattle. The price of the coffee is around 15% cheaper in London, with an average of 4.71 USD, while in Seattle the coffee costs 5.53 USD.

When booking, when is the best time to get the best prices for flights from Seattle to London?

The most popular months to book a trip from Seattle to London are January, May and February, based on the searches of our customers.

When is the best time to travel from Seattle to London?

The best time of the year to visit London depends on lots of personal preferences, especially the price. Regarding popularity, June is the best month to fly to London from Seattle in terms of searches from our customers, followed by July and May. If you prefer to avoid the busy season and get away from the crowds January, February and November are the months with fewer searches for Seattle - London.

How long does the flight from Seattle to London take?

Flight length from Seattle to London is around 11:28 hours on average, at an average distance of 9,148 km, for flights for the route (which may have 1 or more stops in other cities in between).

How is the weather in London compared to Seattle?

While in Seattle the temperatures can reach an average of 31.31 ºC in summer, with precipitation levels up to 9.0 mm ,London's temperatures can go up to 29.01 ºC during the hot season, with 9.0 mm average of rain rate . In winter, however, weather indicators show around -3.09 ºC in London, compared to the -3.71 ºC average degrees reported in Seattle. During the winter period, Seattle can register 12.0 mm precipitation, while London have an average of 6.0 mm rain level.

Which airports have flights between Seattle and London?

The main route from Seattle to London is: Seattle All Airports (SEA) to Heathrow (LHR). The following airlines fly this route: Virgin Atlantic. British Airways. Delta Air Lines. Alternatively, you can find Seattle - London flights between Seattle All Airports (SEA) to Gatwick (LGW) with the following airline(s) flying the route: Marabu Airlines.

The airlines that fly indirectly from Seattle to London are:

Icelandair, stopping at Reykjavik during at least 90 minutes.

United Airlines, with 347 minutes of layover in Washington, D.C. (Arlington County), VA.

Flying Time 11 h and 28 m When flying from Seattle to London, this can take around 11 h and 28 m in flying time, however this flight duration can vary due to other factors

Cheapest flight $189 The best price for flights from Seattle to London offered by eDreams, which have been found by our customers in the last 3 days

Departure Airport Seattle All Airports Seattle All Airports is where you'll take off when flying from Seattle to London

Arrival Airport Heathrow You'll land at Heathrow when flying from Seattle to London