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Book Cheap Flights from Seattle to London from £251

Q: Airlines with indirect flights from Seattle to London are:

Airlines with indirect flights from Seattle to London are:Lufthansa, stoping in Vancouver for 91 minutes minimun.Virgin Atlantic, with 75 minutes scale in Portland.Virgin Atlantic, with 75 minutes scale in Portland.

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

Wed, 15 May SEA - LHR

Thu, 16 May LHR - SEA

£7095 £6935

Prime price per passenger

Seattle London

BEST

DEAL

Sun, 14 Jul SEA - LHR

£256 £251

Prime price per passenger

Seattle London

BEST

DEAL

Fri, 03 May SEA - LHR

Mon, 06 May LHR - SEA

£603 £591

Prime price per passenger

Seattle London

BEST

DEAL

Wed, 08 May SEA - LHR

Sun, 12 May LHR - SEA

£679 £669

Prime price per passenger

Seattle London

BEST

DEAL

Sat, 18 May SEA - LHR

Sun, 19 May LHR - SEA

£7334 £7290

Prime price per passenger

Seattle London

BEST

DEAL

Fri, 24 May SEA - LHR

Mon, 27 May LHR - SEA

£915 £902

Prime price per passenger

Flight route information

Currency and price comparison

Train Local, one-way ticket

30% Trains are 30% more expensive in London than in Seattle.

Seattle £2.21

London £2.8

Meal Mid-priced restaurant

20% The average meal is 20% more expensive in London than in Seattle.

Seattle £16.04

London £20

Taxi Standard daytime start rate

0% A taxi in London costs roughly the same as in Seattle.

Seattle £4.01

London £4

Coffee Regular cappuccino

27% Coffee in London is 27% cheaper than in Seattle.

Seattle £4.89

London £3.58

Distance: 4784 miles

Seattle airports

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

Lake Union Spb (LKE) How far from city centre: 7 miles

Boeing Field International (BFI) How far from city centre: 5 miles

Snohomish County (PAE) How far from city centre: 22 miles

London airports

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

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

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

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

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

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

Search for flights from Seattle to London

Tips for booking cheap flights from Seattle to London

Now you are a little bit closer to your destination. If you are looking for cheap flights from Seattle to London, here you will find all the information you need to book your tickets.

Would you like to travel from Seattle to London and you are looking for cheap flights? Luck is on your side! At Opodo, you'll find the best travel deals. Take advantage of this opportunity and get your ticket from Seattle to London at the best price!

1. What can I do to save money when booking flights from Seattle to London?

To save money when booking flights from Seattle to London, you can follow these tips:

Choose Off-Peak Days: When searching for affordable airline tickets from Seattle to London, it's best to focus your efforts on weekdays, specifically between Monday and Wednesday. Prices tend to spike during weekends and high season. Opting for midweek travel or planning your trip during the off-season can result in significant cost savings, allowing you to allocate those funds to enhance your vacation experience.
Compare Airlines: After receiving the list of available flights from our search engine, take the time to compare ticket prices across various airlines. This step is crucial, as both low-cost and traditional carriers may offer different rates for the same route. Flexibility with your travel dates can make it easier to secure more budget-friendly tickets from Seattle to London.
Book in Advance: While some travelers may wait until the last minute in hopes of finding last-minute deals, it's generally advisable to book your flights from Seattle to London in advance. This proactive approach helps you avoid any last-minute price hikes or unexpected surprises.
Set Price Alerts: To stay informed about price drops and special deals, consider setting up price alerts for your desired route. This way, you'll receive notifications when fares from Seattle to London become more affordable, allowing you to seize the opportunity to book at a lower cost.
Explore Multi-City Flights: For those with flexible travel plans, exploring multi-city flight options can lead to additional savings. Instead of booking a round-trip ticket, consider open-jaw or multi-city itineraries that allow you to visit multiple destinations while potentially reducing the overall cost of your journey.
Consider Package Deals: For additional savings, consider bundling your flight and hotel bookings with Opodo. Moreover, if you plan to rent a car for your trip from Seattle to London, booking it through us can provide discounts of up to 40% on the overall cost. This way, you can maximize your savings and enjoy a more budget-friendly travel experience.

By following these strategies, you can efficiently save money when booking flights from Seattle to London, ensuring a more economical and enjoyable journey.

2. Can the price of my tickets from Seattle to London change during the booking process?

Prices for tickets from Seattle to London may fluctuate while you are in the process of booking. While this isn't a common occurrence, it can happen because Opodo operates as an online travel agency, and ticket prices and availability are ultimately determined by the airlines. Therefore, if the airline adjusts prices or if the available tickets are depleted while you are making your reservation, you will receive confirmation within 48 hours after your ticket purchase.

3. Can I book last-minute flights from Seattle to London on Opodo?

When booking a flight, you may encounter situations where your desired travel date is unavailable or the flight price has increased beyond your budget. Rest assured, Opodo offers a solution. Explore our last-minute flight deals to find affordable options, especially if you have flexibility with your travel dates. Whether you need to depart on short notice or simply want to discover the cheapest day to fly between Seattle and London, our last-minute flights section has you covered.

4. How to make my reservation through the Opodo search engine?

Opodo provides you with all the useful information about the flights covering the route between Seattle to London airports. Preparing for your trip is very easy! All you have to do is enter into Opodo search engine your departure and destination airports, the dates of travel, and the number of passengers. A list of all available flights will appear on your screen in a matter of seconds! For your convenience, you can sort it according to your preferences, such as time, price, or duration of the trip.

Ready to start your journey from Seattle to London? Visit Opodo now to discover the best travel deals, set price alerts, and book your flight ticket at the best price. Your adventure begins here. Book with Opodo and make your travel dreams a reality!

Frequently asked questions about flights from Seattle to London

How long does the flight take to go from Seattle to London?

The total flight time between Seattle and London is of around 11:28 hours on average, considering an average distance of 9,148 km, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).

How can I find cheap flights from Seattle to London at Opodo?

The cheapest price for a flight from Seattle to London is 251£. At Opodo 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 expensive to visit compared to Seattle?

If you compare transportation prices, the taxi ride in London costs an average of 4.00 GBP, the same as in Seattle, while train tickets costs 27% more in London: 2.80 GBP against 2.21 GBP in Seattle. If you compare the price of a lunch meal, however, you can find it from 20.00 GBP in London, 25% more than the 16.04 GBP in Seattle. The price of the coffee is around 27% cheaper in London, with an average of 3.58 GBP, while in Seattle the coffee costs 4.89 GBP.

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

The most popular months to book a trip from Seattle to London are October, August and November, 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 go to London when flying from Seattle depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, August is the top 1º month to fly to London from Seattle in terms of searches from our customer, followed by December and June. If you prefer to avoid high peaks of turism, however, and escape a crowded period, February, January and April are the months with less volume of searchs for the route Seattle - London.

Is it possible to purchase a flexible ticket for my flight from Seattle to London?

At Opodo we want to make sure that your travel plans are not affected by any cancelation as well as any possible restrictions United Kingdom may apply when travelling from Seattle. Is your flight cancelled? We've got your back! With our flexible ticket guarantee you can decide if you want to book another flight - free of rebooking fee - or get a full refund!

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 airport route flying between Seattle and London is: Seattle All Airports (SEA) to Heathrow (LHR). This route is covered by the following airline(s):

Virgin Atlantic.
British Airways.
American Airlines.
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.

Airlines with indirect flights from Seattle to London are:

Lufthansa, stoping in Vancouver for 91 minutes minimun.
Virgin Atlantic, with 75 minutes scale in Portland.
Virgin Atlantic, with 75 minutes scale in Portland.

Heathrow - Latest customer reviews

4.0 /5

Reviews: 2

5.0 /5

Craig P

Date 2019-07-17 Age 31-50 City UK

All good at Heathrow

3.0 /5

Don't have a nickname

Date 2019-11-14 Age Over 70 City The Midlands, UK

Signs were not always obvious and a great deal of 'foot slogging' between terminal three and Central Coach Station. The USA usually has a shuttle train service where long distances are involved. Much more civilised.

Flight Duration 11 h and 28 m Flights between Seattle and London take, on average, 11 h and 28 m minutes, but the time can vary according to other factors

Cheapest flight £251 Cheapest price for a flight between Seattle and London found by our customers in the last 72 hours

Departing Airport Seattle All Airports The airport Seattle All Airports is the departure airport operating flights between Seattle and London

Arriving Airport Heathrow Flights departing Seattle with London as destination arrive at Heathrow