₹66,206 Cheap Flights from London (LON) to Seattle (SEA)

View ₹66,206 flight on Sat, 30 Aug 2025Opens in a new window

Popular airlines from London to Seattle, WA (SEA-Seattle - Tacoma Intl.)

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

Prices were available within the past 7 days and start at ₹66,206 for one-way flights and ₹56,677 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sun, 7 Dec - Sat, 13 Dec
LHR
London
SEA
Seattle
₹56,677 Return, found 5 days ago
₹56,677
Return
found 5 days ago
Select Lufthansa flight, departing Sun, 7 Dec from London to Seattle, returning Sat, 13 Dec, priced at ₹56,677 found 5 days ago
United
Sun, 7 Dec - Sat, 13 Dec
LHR
London
SEA
Seattle
₹58,549 Return, found 5 days ago
₹58,549
Return
found 5 days ago
Select United flight, departing Sun, 7 Dec from London to Seattle, returning Sat, 13 Dec, priced at ₹58,549 found 5 days ago
Lufthansa
Sun, 7 Dec - Sat, 13 Dec
LHR
London
SEA
Seattle
₹58,893 Return, found 5 days ago
₹58,893
Return
found 5 days ago
Select Lufthansa flight, departing Sun, 7 Dec from London to Seattle, returning Sat, 13 Dec, priced at ₹58,893 found 5 days ago
Lufthansa
Sun, 7 Dec - Sat, 13 Dec
LHR
London
SEA
Seattle
₹59,482 Return, found 5 days ago
₹59,482
Return
found 5 days ago
Select Lufthansa flight, departing Sun, 7 Dec from London to Seattle, returning Sat, 13 Dec, priced at ₹59,482 found 5 days ago
United
Sun, 7 Dec - Sat, 13 Dec
LHR
London
SEA
Seattle
₹59,963 Return, found 5 days ago
₹59,963
Return
found 5 days ago
Select United flight, departing Sun, 7 Dec from London to Seattle, returning Sat, 13 Dec, priced at ₹59,963 found 5 days ago
Austrian Airlines
Sun, 7 Dec - Sat, 13 Dec
LHR
London
SEA
Seattle
₹62,179 Return, found 5 days ago
₹62,179
Return
found 5 days ago
Select Austrian Airlines flight, departing Sun, 7 Dec from London to Seattle, returning Sat, 13 Dec, priced at ₹62,179 found 5 days ago
American Airlines
Mon, 25 Aug - Tue, 9 Sep
LHR
London
SEA
Seattle
₹63,477 Return, found 1 day ago
₹63,477
Return
found 1 day ago
Select American Airlines flight, departing Mon, 25 Aug from London to Seattle, returning Tue, 9 Sep, priced at ₹63,477 found 1 day ago
American Airlines
Wed, 17 Sep - Wed, 24 Sep
LHR
London
SEA
Seattle
₹63,477 Return, found 1 day ago
₹63,477
Return
found 1 day ago
Select American Airlines flight, departing Wed, 17 Sep from London to Seattle, returning Wed, 24 Sep, priced at ₹63,477 found 1 day ago
Virgin Atlantic
Wed, 17 Sep - Wed, 24 Sep
LHR
London
SEA
Seattle
₹64,876 Return, found 1 day ago
₹64,876
Return
found 1 day ago
Select Virgin Atlantic flight, departing Wed, 17 Sep from London to Seattle, returning Wed, 24 Sep, priced at ₹64,876 found 1 day ago
Delta
Wed, 17 Sep - Wed, 24 Sep
LHR
London
SEA
Seattle
₹64,876 Return, found 1 day ago
₹64,876
Return
found 1 day ago
Select Delta flight, departing Wed, 17 Sep from London to Seattle, returning Wed, 24 Sep, priced at ₹64,876 found 1 day ago

Find the cheapest month to fly from London (LON) to Seattle (SEA)

February is typically the cheapest month to fly

From ₹36,673 - ₹78,953 per traveller.

Graph displaying average flight prices per month

Flight from London to Seattle route information
Origin airport
Heathrow
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic
Return price
₹56,677
Distance
7657 km

England to Seattle Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from England to Seattle will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Seattle.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with LON to SEA flights that won’t make your bank account wince. Ready to temporarily leave behind England for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SEA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from London (LON-All Airports) to Sea-Tac Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip journey from London (LON-All Airports) to Sea-Tac Airport was ₹56,677. Cheap tickets don't wait forever, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from London (LON-All Airports) to Seattle - Tacoma Intl. Airport (SEA)?
This can vary between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy-to-follow instructions on how to cancel your flight online.
How do I find cheap flights from London (LON-All Airports) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for London (LON-All Airports) to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from London (LON-All Airports) to Sea-Tac Airport?
The distance is around 7,700 kilometres, so fill your carry-on bag with all you need to make your journey comfortable. Not sure what to take on board your England to SeaTac flight? A travel pillow, earplugs and a sleep mask are a few essentials.
Which airlines fly direct from London (LON-All Airports) to SEA?
Whether you're after a one-way or return flight, you'll have your choice of airlines that will take you straight from London (LON-All Airports) to Sea-Tac Airport. These are some of the most popular ones:

  • Virgin Atlantic - (VS) with 30 monthly flights
  • American Airlines - (AA) with 30 monthly flights
  • British Airways - (BA) with 30 monthly flights
  • Delta Air Lines - (DL) with 17 monthly flights

Are London (LON-All Airports) to SEA flight tickets cheaper when they're purchased at the last minute?
Flight prices go up and down like a yo-yo, so not always. While last-minute deals between London (LON-All Airports) and Sea-Tac Airport are of course possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some carriers publish their prices up to a year before the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to book when the price is right.

Explore a world of travel with Expedia

London Airports

London

Heathrow to Seattle
₹56,677.00
Gatwick to Seattle
₹130,192.00
*Available to Expedia members.