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Seattle to London Flights

Flight only Hotel only Flight + Hotel

Flight type

Round-trip One-way
Age of children at time of trip

We will search for applicable airfare discounts. Must have 1 adult for each infant in lap

Selected fares from Seattle to London

Departure Arrival Travel dates Round-trip
SEA LON Thu, Jan 8 - Thu, Jan 22 $706
SEA LON Thu, Mar 12 - Tue, Mar 17 $1,173
SEA LON Thu, Dec 4 - Thu, Dec 11 $1,190
SEA LON Thu, Dec 4 - Thu, Dec 11 $1,207
SEA LON Thu, Dec 4 - Thu, Dec 11 $1,214
SEA LON Thu, Dec 4 - Thu, Dec 11 $1,214
SEA LON Tue, Mar 17 - Wed, Mar 25 $1,333
SEA LON Fri, Feb 27 - Sun, Mar 15 $1,373
SEA LON Sat, Nov 15 - Sun, Nov 23 $1,510
SEA LON Sat, Nov 15 - Sun, Nov 23 $1,609

Seattle and London airports and terminals

Airports in Seattle WA, US
map of airports in Seattle
  • 1

    SeaTac Airport (SEA)

    Distance from City Center: 10.9 miles

    Carriers for flights from SEA to LON

    Carriers
    Air France, American Airlines, British Airways, Delta Air Lines, Finnair, Iberia, KLM Royal Dutch Airlines, US Airways, Virgin Atlantic
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Airports in London , GB
map of airports in London
  • 1

    Heathrow Airport (LHR)

    Distance from City Center: 14 miles

    Terminals and carriers for flights from SEA to LHR

    Terminal Carriers
    Terminal 3 Air France, Delta Air Lines, KLM Royal Dutch Airlines, Virgin Atlantic
    Terminal 4 Air France, Delta Air Lines, KLM Royal Dutch Airlines, Virgin Atlantic
    Terminal 5 American Airlines, British Airways, Finnair, Iberia, US Airways
  • 2

    Gatwick airport (LGW)

    Distance from City Center: 25 miles

  • 3

    Stansted airport (STN)

    Distance from City Center: 30.2 miles

  • 4

    Luton Airport (LTN)

    Distance from City Center: 27.4 miles

  • 5

    London City Airport (LCY)

    Distance from City Center: 7.4 miles

  • 6

    Southend airport (SEN)

    Distance from City Center: 35.9 miles

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Cheap flights from Seattle to London

Sun Mon Tue Wed Thu Fri Sat
1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21
$1,151
22 23 24 25
26 27 28 29 30 31

Highlighted price = Cheapest round-trip flights

Prices are round trip per person (conditions apply)

Featured London Airport Hotels

Hotel only $94

Ramada Hotel and Suites London Docklands

4 stars
3.6 / 5 7 reviews

2 Festoon Way Map

...Hotel has 224 Large Air Conditioned Modern Deluxe Rooms, is a 20 Minute Walk From Excel Exhibition Centre, 0.5 Km From London City Airport.... More

Hotel only $85

Holiday Inn Express LONDON - LUTON AIRPORT

3 stars
3.5 / 5 2 reviews

2 Percival Way Map

Park & Fly- Includes up to 15 days of parking

...Welcome to our modern Luton Airport hotel.... Triple glazed windows help you sleep soundly and free Wi-Fi lets you check your flight details with ease.... More

Hotel only $76

ibis London Luton Airport

2 stars
4.0 / 5 3 reviews

Spittlesea Road Map

Ibis London Luton Airport is an economy hotel 10 minutes' walk from Luton Airport.... More

Hotel only $105

Aloft London Excel

4 stars
4.3 / 5 4 reviews

One Eastern Gateway, Royal Victoria Dock Map

Save 40% on your stay

...Were 5 minutes from London City Airport next to the Excel Conference Centre and a quick ride to the businesses of Canary Wharf and the heart of this magnetic metropolis.... More

Hotel only $95

Ramada Encore Luton Airport

3 stars
3.0 / 5 1 reviews

Airport Way Map

Save 5% on your stay

The Ramada Encore Luton Airport Hotel is a modern, contemporary hotel, with 124 bedrooms, restaurant, bar, conference rooms and gym suite with complimentary Wi-Fi and air conditioning throughout... More

Travelodge Gatwick Airport

2 stars
2.8 / 5 65 reviews

Church Road Map

...Directions from Gatwick Airport: follow signs for A23, you will see an Esso garage on the slip road.... More

October

Lowest roundtrip airfare in October from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Tue, Oct 21 Seattle (SEA) London (LHR) Icelandair $1,151
Earn $11.51
Return Tue, Apr 21 London (LHR) Seattle (SEA) Icelandair

Best one-week trip in October from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Oct 4 Seattle (SEA) London (LHR) Virgin Atlantic $1,292
Earn $12.92
Return Sat, Oct 11 London (LHR) Seattle (SEA) Virgin Atlantic
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November

Cheapest weekend flights in November from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Nov 27 Seattle (SEA) London (LGW) Icelandair $989
Earn $9.89
Return Mon, Dec 1 London (LGW) Seattle (SEA) Icelandair

Lowest roundtrip airfare in November from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Nov 27 Seattle (SEA) London (LGW) Icelandair $989
Earn $9.89
Return Mon, Dec 1 London (LGW) Seattle (SEA) Icelandair
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December

Cheapest weekend flights in December from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Dec 4 Seattle (SEA) London (LGW) Icelandair $1,046
Earn $10.46
Return Sun, Dec 7 London (LGW) Seattle (SEA) Icelandair

Lowest roundtrip airfare in December from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Dec 6 Seattle (SEA) London (LGW) Icelandair $1,046
Earn $10.46
Return Thu, Dec 11 London (LGW) Seattle (SEA) Icelandair

Best one-week trip in December from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Dec 4 Seattle (SEA) London (LGW) Icelandair $1,046
Earn $10.46
Return Thu, Dec 11 London (LGW) Seattle (SEA) Icelandair
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Travel from Seattle to London

International flights from Seattle to London are popular with business and vacation travelers alike. As the capital of England and the United Kingdom, London is a leading international power in cultural, financial, and tourist affairs. Look for great deals on flights to London on Orbitz.com.

Seattle, Washington

Seattle is the largest seaport in the Pacific Northwest, with over 3.4 million people calling it home. Seattle is known for its thriving music scene, wet winters, and unique skyline due largely to the Space Needle. Seattle is served by Sea-Tac Airport.

Sea-Tac Airport is located about 14 miles south of downtown Seattle off Interstate 5. Travelers can easily reach the airport from downtown Seattle by taxi or the Central Link light rail. Rail service runs from 5 a.m. to 1 a.m. Mondays through Saturdays and 6 a.m. through midnight on Sundays. Parking is available at the airport for travelers who choose to drive their own vehicles. General parking rates are $3 per hour or $28 per day, and it takes approximately 20 minutes to drive from downtown to the airport.

More than 20 airlines serve Sea-Tac with regularly scheduled domestic and international flights, including nonstop flights to London aboard American Airlines, British Airways, and Iberia Airlines. Sea-Tac Airport has more than 35 dining locations for passengers who want to relax with a drink or a meal before departing. Some options include Tully's Coffee, Wolfgang Puck Express, and The Great American Bagel Bakery.

London

Located in southern England, London is one of the busiest cities in the world, with enough rich history to amaze anyone. With royal palaces, famous towers, and modern architecture, the buildings of London are a diverse assortment; with over 26 million visitors each year, the people walking its streets are just as varied.

Experience London

Five major airports offer London visitors a variety of arrival destinations. London City Airport, Stansted Airport, London Luton Airport, Gatwick Airport, and Heathrow Airport all serve the London area with passenger flights. Train service is available from each airport into the downtown area, although travelers arriving at Luton Airport will need to take an 8-minute shuttle ride to the station. Queued taxis and rental vehicles are available at all five airports to take you to your final destination.

Visitors to London can expect rain and humidity during much of the year; the average humidity is over 90 percent. Summers in London are warm, with average high temperatures in the 70s during June, July, and August, making summer a pleasant time to visit. Winters are long, and average lows stay in the 30s from December through March.

Historical and awe-inspiring churches in London include St. Paul's Cathedral and Westminster Abbey, where many of England's kings are laid to rest. The National Gallery houses famous paintings including works by Van Gogh and Botticelli. Other famous attractions include Buckingham Palace, the Tower of London, and Big Ben.

Give Yourself the Royal Treatment

With many flights traveling from Seattle to London each day, it is easy to plan a vacation in England's royal city. Start preparing for your vacation when you make your travel arrangements on Orbitz.com, where you can reserve flights, hotel accommodations, and rental cars all in one place.

Interesting facts about flights from Seattle to London

    • 13 direct flights are operating from Seattle to London today.
    • Today's average time for a direct flight is 9h 20m.
    • American Airlines flight 6232 (9:00 AM GMT, Boeing 777) is today's earliest available flight from Seattle to London.
    • American Airlines flight 6127 (1:45 PM GMT, Boeing 777) is today's latest available flight from Seattle to London.
    • Today's shortest direct flight from Seattle to London (American Airlines flight 6127, Boeing 777) takes 9h 15m.
    • Today's longest direct flight from Seattle to London (Air France flight 3571, Boeing 767-300 (Winglets) Passenger) takes 9h 32m.
    • Flights from SeaTac Airport (SEA) to Gatwick airport (LGW), Heathrow Airport (LHR), London City Airport (LCY), Luton Airport (LTN), Southend airport (SEN), Stansted airport (STN) are available for this route.

Aircraft options between Seattle and London

Equipment Carrier
Boeing 777 American Airlines, Finnair, British Airways, US Airways, Iberia
Boeing 767-300 (Winglets) Passenger Air France, Delta Air Lines, KLM Royal Dutch Airlines, Virgin Atlantic
Boeing 747-400 Passenger American Airlines, Finnair, British Airways, Iberia, US Airways