British Airways flights from London to Seattle (LON - SEA)
LON — SEA
7 May — 14 May1
Return
1 adult
Economy
Tue 7/5
Tue 14/5
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 2 May 2024.
Cheapest British Airways flights from London to Seattle
Discover the cheapest flight options specifically offered by British Airways for travel from London to Seattle. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 898,761 searches. The data was last updated on 2 May 2024.
Mon 10/609:50LHR - SEA
Nonstop9h 45mBritish Airways
Wed 3/713:25SEA - LHR
1 stop14h 50mBritish Airways
Deal found 1/5£566
Mon 3/608:40LGW - SEA
2 stops41h 09mBritish Airways
Mon 10/622:52SEA - LGW
2 stops33h 43mBritish Airways
Deal found 2/5£588
Sun 9/609:45LHR - SEA
Nonstop9h 45mBritish Airways
Wed 3/713:25SEA - LHR
1 stop14h 50mBritish Airways
Deal found 2/5£596
Direct flights from London to Seattle on British Airways
Discover the cheapest flight options specifically offered by British Airways for travel from London to Seattle. Compare prices and availability to find the most affordable fares for your desired travel dates. These prices are based on average fares users found. In the last 7 days Cheapflights users made total of 898,761 searches. The data was last updated on 2 May 2024.
Tue 14/509:50LHR - SEA
Nonstop9h 45mBritish Airways
Sun 19/519:40SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 2/5£505
Tue 10/916:00LHR - SEA
Nonstop9h 45mBritish Airways
Tue 29/1019:45SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 2/5£526
Sun 8/916:00LHR - SEA
Nonstop9h 45mBritish Airways
Tue 29/1019:45SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 2/5£556
Last minute deals on Cheapflights
Explore last-minute flight deals on British Airways for various destinations, including London to Seattle. Discover attractive deals on flights departing soon. Keep an eye on the latest last-minute deals to find great opportunities for spontaneous travel. Please note that prices are subject to change and availability may vary. Data last updated 2 May 2024 and based on user searches. In the last 7 days Cheapflights users made total of 898,761 searches.
Thu 9/509:45LHR - SEA
Nonstop9h 45mBritish Airways
Sun 26/523:59SEA - LHR
1 stop22h 36mBritish Airways
Deal found 2/5£1,069
Thu 9/509:45LHR - SEA
Nonstop9h 45mBritish Airways
Mon 20/513:30SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 2/5£1,531
Wed 8/509:45LHR - SEA
1 stop20h 05mBritish Airways
Thu 16/513:30SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 2/5£3,103
One-way British Airways flights to Seattle from London
Search for direct flight options from London to Seattle specifically provided by British Airways. Find affordable direct fares from British Airways and compare prices with other airlines. These prices are based on average fares users found. In the last 7 days, Cheapflights users made a total of 898,761 searches. The data was last updated on 2 May 2024.
Sun 15/916:00LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/5£565
Tue 15/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 1/5£568
Tue 7/516:00LHR - SEA
Nonstop9h 45mBritish Airways
Deal found 30/4£569
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 £568 while a return flight costs £529. Price data was last updated on 28 April 2024.
Currently, the most affordable month to book a British Airways flight from London to Seattle in December, with an average price of £594. Conversely, traveling with British Airways from London to Seattle in July will be the most expensive, with an average cost of £802. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
January
£488
February
£480
March
£506
April
£520
May
£555
June
£612
July
£640
August
£609
September
£547
October
£525
November
£480
December
£474
Temperature and rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.
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).
Browse thousands of different options on Cheapflights for your next trip
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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 2 May 2024.
Consider alternative airlines that service the Seattle area. Flight routes are based on user searches made on Cheapflights and were last updated on 2 May 2024.
See what others are saying about British Airways
Read reviews and see what other travellers are saying about their experiences with British Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing British Airways for your next flight. Reviews last updated 2 May 2024.
British Airways
6,873 reviews
Overview
Comfort
6.8
Food
6.4
Boarding
7.0
Crew
7.7
Entertainment
6.5