How do most travelers feel about British Airways?

When planning your LON-SEA trip, keep in mind that British Airways is typically rated 8.0/10. This rating comes from 10,673 reviews by Cheapflights users who have traveled with British Airways.

In terms of precipitation, rainfall in Seattle ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit Seattle when rainfall is around 18.0 mm.

Fly British Airways from London to SEA as low as £487

Cheapflights users flying from London to Seattle on British Airways typically fly into Seattle/Tacoma Intl and depart from London Heathrow. Select your dates above for pricing.

British Airways flights from London to Seattle in 2024

Popular in	July
Cheapest in	November
Average price (all airlines)	£574
One-way from	£597
Return from	£469

Highest demand for flights from London to Seattle/Tacoma Intl; 17% potential price increase.

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Best time to find cheap flights from London to Seattle/Tacoma Intl; 2% potential price drop.

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Average price for all London to Seattle/Tacoma Intl flights (one-way and round-trip).

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Cheapest one-way British Airways flight from London to Seattle/Tacoma Intl

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Cheapest return British Airways flight from London to Seattle/Tacoma Intl

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How do most travelers feel about British Airways?
When planning your LON-SEA trip, keep in mind that British Airways is typically rated 8.0/10. This rating comes from 10,673 reviews by Cheapflights users who have traveled with British Airways.

Cheapest British Airways flights from London to Seattle

mié. 29/509:50LHR - SEA

Nonstop9h 45mBritish Airways

lun. 3/613:30SEA - LHR

Nonstop9h 20mBritish Airways

Deal found 16/5£595

Pick Dates

dom. 16/609:45LHR - SEA

Nonstop9h 45mBritish Airways

mié. 26/615:47SEA - LHR

1 stop14h 38mBritish Airways

Deal found 16/5£598

Pick Dates

mié. 29/514:45LHR - SEA

1 stop16h 20mBritish Airways

lun. 3/619:40SEA - LHR

Nonstop9h 20mBritish Airways

Deal found 16/5£600

Pick Dates

Direct flights from London to Seattle on British Airways

mié. 25/909:50LHR - SEA

Nonstop9h 45mBritish Airways

mié. 9/1019:40SEA - LHR

Nonstop9h 20mBritish Airways

Deal found 16/5£487

Pick Dates

mar. 22/1016:00LHR - SEA

Nonstop9h 45mBritish Airways

sáb. 2/1114:45SEA - LHR

Nonstop9h 25mBritish Airways

Deal found 16/5£489

Pick Dates

mar. 1/1009:50LHR - SEA

Nonstop9h 45mBritish Airways

mié. 9/1019:40SEA - LHR

Nonstop9h 20mBritish Airways

Deal found 15/5£493

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Last minute deals on Cheapflights

dom. 26/508:40LHR - SEA

1 stop17h 09mBritish Airways

dom. 2/623:59SEA - LHR

1 stop26h 21mBritish Airways

Deal found 15/5£606

Pick Dates

sáb. 25/509:50LHR - SEA

Nonstop9h 45mBritish Airways

sáb. 1/623:59SEA - LHR

1 stop14h 11mBritish Airways

Deal found 16/5£642

Pick Dates

sáb. 25/509:45LHR - SEA

1 stop20h 05mBritish Airways

sáb. 1/623:59SEA - LHR

1 stop14h 11mBritish Airways

Deal found 16/5£646

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One-way British Airways flights to Seattle from London

vie. 20/909:50LHR - SEA

Nonstop9h 45mBritish Airways

Deal found 15/5£597

Pick Dates

vie. 20/909:50LHR - SEA

Nonstop9h 45mBritish Airways

Deal found 16/5£598

Pick Dates

mar. 15/1009:50LHR - SEA

Nonstop9h 45mBritish Airways

Deal found 15/5£603

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Average price of British Airways flights from London to Seattle

Currently, the most affordable month to book a British Airways flight from London to Seattle in December, with an average price of £583. Conversely, traveling with British Airways from London to Seattle in July will be the most expensive, with an average cost of £799. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

£481

February

£469

March

£499

April

£513

May

£531

June

£604

July

£630

August

£605

September

£540

October

£518

November

£473

December

£460

Temperature and rainfall in Seattle by month

SEA Temperature	5 - 19 °C

SEA

Temperature

5 - 19 °C

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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Fly from London to Seattle on another airline
Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

Finnair flights from London to Seattle/Tacoma Intl

Virgin Atlantic flights from London to Seattle/Tacoma Intl

Other British Airways flights from London
Browse through other British Airways flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

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British Airways flights from London to San Francisco

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Other popular destinations in North America
If Seattle is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

Flights to New York

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Flights to Orlando

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Popular flights with British Airways
Browse through some of the most popular routes that British Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

British Airways flights from London to Dubai

British Airways flights from London to Mumbai

British Airways flights from London to New York

British Airways flights from London to Islamabad

British Airways flights from London to Accra

British Airways flights from London to Los Angeles

British Airways flights from London to Hyderabad

British Airways flights from London to John F Kennedy Intl

British Airways flights from London to OR Tambo

British Airways flights from London to Dublin

British Airways flights from London to Mumbai

British Airways flights from London to Edinburgh

British Airways flights from London to Chennai

British Airways flights from London to Hong Kong

British Airways flights from London to Amsterdam

British Airways flights from London to Miami

British Airways flights from London to Lahore

British Airways flights from London to Jomo Kenyatta Intl

British Airways flights from London to Cairo

British Airways flights from London to Tokyo

British Airways flights from London to Paris

British Airways flights from London to Los Angeles

British Airways flights from London to Cape Town

British Airways flights from London to Larnaca

British Airways flights from London to New York

British Airways flights from London to Newark

British Airways flights from London to Vancouver Intl

British Airways flights from London to Boston

British Airways flights from London to San Francisco

British Airways flights from London to Madrid

See what others are saying about British Airways

British Airways

6.8

Okay

6,829 reviews

Check prices

Overview

Recent reviews

1.9

Poor|Aug 2021

Long lines, chaos and incompetence during check in

5.0

Fair|Apr 2019

ok when in Malaga I asked for wheelchair at Gatwick as I had pulled a muscle in my back and it was hard to walk got to Gatwick No wheelchair had to walk not very good

1.9

Poor|Oct 2021

Delayed flight, no information as to why, more standing on the runway with no information and after landing, more delays with security gates not working. Just a shambles, lack of communication and lack of customer care.

1.9

Poor|Oct 2021

BA rescheduled the flight twice & then cancelled it altogether with no rebooking options.

8.0

Very Good|Mar 2018

BA has gone cheap. They charge you for a cup of tea also.

1 out of 2277

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Cheapflights users flying from London to Seattle on British Airways typically fly into Seattle/Tacoma Intl and depart from London Heathrow. Select your dates above for pricing.

British Airways flights from London to Seattle in 2024

Find detailed information about British Airways flights from London to Seattle. Explore the options provided by British Airways to plan your journey from London to Seattle. Data last updated 16 mayo 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

How do most travelers feel about British Airways?

Cheapest British Airways flights from London to Seattle

Direct flights from London to Seattle on British Airways

Last minute deals on Cheapflights

One-way British Airways flights to Seattle from London

Average price of British Airways flights from London to Seattle

Plan your British Airways flight from London to Seattle by taking into account the cheapest months to travel. The average price of a one-way British Airways flight from London to Seattle is currently £599 while a return flight costs £490. Price data was last updated on 12 May 2024.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Seattle on another airline
Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

Other British Airways flights from London
Browse through other British Airways flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

Browse through other British Airways flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

Complete your trip
Complete your trip to Seattle by adding a car hire and/or hotel booking to your travel itinerary.

Complete your trip to Seattle by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines servicing London and Seattle
Choose from other airlines serving London and Seattle.

Choose from other airlines serving London and Seattle.

Other popular destinations in North America
If Seattle is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

If Seattle is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

Popular flights with British Airways
Browse through some of the most popular routes that British Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

Browse through some of the most popular routes that British Airways offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

See what others are saying about British Airways

Overview

Recent reviews

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Flights

British Airways flights from London to Seattle (LON - SEA)

Cheapflights users flying from London to Seattle on British Airways typically fly into Seattle/Tacoma Intl and depart from London Heathrow. Select your dates above for pricing.

British Airways flights from London to Seattle in 2024

Find detailed information about British Airways flights from London to Seattle. Explore the options provided by British Airways to plan your journey from London to Seattle. Data last updated 16 mayo 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Return from

How do most travelers feel about British Airways?

Cheapest British Airways flights from London to Seattle

Direct flights from London to Seattle on British Airways

Last minute deals on Cheapflights

One-way British Airways flights to Seattle from London

Average price of British Airways flights from London to Seattle

Plan your British Airways flight from London to Seattle by taking into account the cheapest months to travel. The average price of a one-way British Airways flight from London to Seattle is currently £599 while a return flight costs £490. Price data was last updated on 12 May 2024.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Seattle on another airlineConsider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.

See what others are saying about British Airways

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from London to Seattle on another airline
Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 16 mayo 2024.