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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 Sat, Nov 8 - Sun, Nov 16 $1,016
SEA LON Sat, Nov 22 - Tue, Dec 2 $1,077
SEA LON Mon, Nov 3 - Mon, Nov 24 $1,149
SEA LON Wed, Nov 5 - Thu, Nov 27 $1,171
SEA LON Mon, Nov 3 - Mon, Nov 24 $1,171
SEA LON Mon, Nov 3 - Mon, Nov 24 $1,171
SEA LON Wed, Nov 5 - Thu, Nov 27 $1,171
SEA LON Mon, Nov 3 - Mon, Nov 24 $1,182
SEA LON Tue, Dec 9 - Tue, Dec 16 $1,234
SEA LON Wed, Jan 21 - Wed, Feb 4 $1,241
SEA LON Wed, Nov 12 - Tue, Nov 18 $1,261
SEA LON Wed, Dec 10 - Sun, Dec 14 $1,262
SEA LON Wed, Dec 10 - Sun, Dec 14 $1,262
SEA LON Wed, Jan 21 - Wed, Feb 4 $1,267
SEA LON Wed, Jan 21 - Wed, Feb 4 $1,271
SEA LON Wed, Jan 21 - Wed, Feb 4 $1,271
SEA LON Wed, Nov 12 - Tue, Nov 18 $1,289
SEA LON Tue, Sep 16 - Tue, Oct 14 $1,347
SEA LON Wed, Oct 1 - Mon, Oct 13 $1,613
SEA LON Wed, Nov 5 - Tue, Nov 11 $1,619
SEA LON Fri, Oct 24 - Sun, Nov 2 $1,841
SEA LON Tue, Sep 16 - Tue, Oct 14 $2,289
SEA LON Wed, Jan 21 - Wed, Feb 4 $2,830
SEA LON Sun, Sep 14 - Thu, Sep 18 $3,406

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 22 23
$1,244
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 $90

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 $102

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 $87

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 $107

Aloft London Excel

4 stars
4.3 / 5 4 reviews

One Eastern Gateway, Royal Victoria Dock Map

Save 40% on your stay

Aloft hotels are the new twist in travel from Starwood Hotels & Resorts. A vision of W Hotels, the Aloft London Excel is a bold, fresh, and fun new hotel featuring loft-inspired design and... More

Hotel only $98

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

Hotel only $63

Travelodge Gatwick Airport

2 stars
2.8 / 5 64 reviews

Church Road Map

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

August

Cheapest weekend flights in August from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Aug 28 Seattle (SEA) London (LHR) British Airways $1,351
Earn $13.51
Return Mon, Sep 1 London (LHR) Seattle (SEA) British Airways

Lowest roundtrip airfare in August from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Aug 23 Seattle (SEA) London (LHR) Air Canada $1,244
Earn $12.44
Return Tue, Sep 2 London (LHR) Seattle (SEA) Air Canada

Best one-week trip in August from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Mon, Aug 25 Seattle (SEA) London (LHR) Air Canada $1,342
Earn $13.42
Return Mon, Sep 1 London (LHR) Seattle (SEA) Air Canada
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September

Cheapest weekend flights in September from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Thu, Sep 25 Seattle (SEA) London (LHR) British Airways $1,351
Earn $13.51
Return Mon, Sep 29 London (LHR) Seattle (SEA) British Airways

Lowest roundtrip airfare in September from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Mon, Sep 29 Seattle (SEA) London (LHR) Air Canada $1,244
Earn $12.44
Return Tue, Oct 7 London (LHR) Seattle (SEA) Air Canada

Best one-week trip in September from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Wed, Sep 17 Seattle (SEA) London (LHR) Air Canada $1,316
Earn $13.16
Return Wed, Sep 24 London (LHR) Seattle (SEA) Air Canada
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October

Lowest roundtrip airfare in October from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Oct 18 Seattle (SEA) London (LGW) Icelandair $1,016
Earn $10.16
Return Sat, Nov 1 London (LGW) Seattle (SEA) Icelandair

Best one-week trip in October from Seattle to London

Travel dates Departure Arrival Stops: Round-trip
Leave Sat, Oct 25 Seattle (SEA) London (LHR) Icelandair $1,049
Earn $10.49
Return Sat, Nov 1 London (LHR) 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

    • 9 direct flights are operating from Seattle to London today.
    • Today's average time for a direct flight is 9h 19m.
    • Air France flight 3571 (1:39 PM GMT, Boeing 767-300 (Winglets) Passenger) 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 26m.
    • 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