Cheap flights from the United Kingdom to Seattle from £267
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from United Kingdom to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from United Kingdom (GB0) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2025.
Find flight deals from United Kingdom to Seattle
Cheapest flights from United Kingdom to SeattleExplore the most affordable flight options available from United Kingdom to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.
Explore the most affordable flight options available from United Kingdom to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.
Find flights from United Kingdom to Seattle within your budget
Customise your flight search to find flights from United Kingdom to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
BirminghamSeattle
BHX - SEA
BHXSEA
Birmingham
Sun 2/3
07:50-17:00
2 stops17h 10m
Seattle/Tacoma Intl
Sun 9/3
15:35-22:25
2 stops23h 50m
BelfastSeattle
BFS - SEA
BFSSEA
Belfast Intl
Mon 3/3
06:30-17:00
2 stops18h 30m
Seattle/Tacoma Intl
Mon 10/3
15:35-20:10
2 stops21h 35m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Tue 4/2
06:30-11:46
1 stop13h 16m
Seattle/Tacoma Intl
Tue 11/2
17:45-11:10
Nonstop9h 25m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Tue 4/2
18:40-22:53
2 stops36h 13m
Seattle/Tacoma Intl
Tue 11/2
11:05-19:15
2 stops24h 10m
EdinburghSeattle
EDI - SEA
EDISEA
Edinburgh Turnhouse
Thu 6/3
19:20-11:20
1 stop24h 00m
Seattle/Tacoma Intl
Mon 10/3
19:50-18:10
1 stop15h 20m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Mon 3/3
13:15-15:15
Nonstop10h 00m
Seattle/Tacoma Intl
Mon 17/3
13:50-11:10
1 stop14h 20m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Tue 28/1
13:00-14:30
1 stop33h 30m
Seattle/Tacoma Intl
Tue 4/2
05:45-07:10
2 stops17h 25m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Tue 18/2
09:25-11:20
Nonstop9h 55m
Seattle/Tacoma Intl
Mon 24/2
00:40-06:20
1 stop21h 40m
LondonSeattle
LGW - SEA
LGWSEA
London Gatwick
Wed 5/3
12:30-11:06
2 stops30h 36m
Seattle/Tacoma Intl
Tue 25/3
23:59-07:30
2 stops24h 31m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Fri 7/2
07:40-13:20
1 stop13h 40m
Seattle/Tacoma Intl
Sun 9/2
23:17-20:35
1 stop13h 18m
Best time to book a flight from United Kingdom to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from United Kingdom with our price prediction graph.
Travel insights for flights from United Kingdom to Seattle
Get recent, data-driven insights about flights from United Kingdom to Seattle including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from United Kingdom to Seattle?
Currently, January is the cheapest month in which you can book a flight from United Kingdom to Seattle (average of £622). Flying from United Kingdom to Seattle in July is currently the most expensive (average of £946). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from GB to SEA?
Find hourly flight availability from United Kingdom to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.
When flying from United Kingdom to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from United Kingdom to Seattle
Explore weekly flight availability from United Kingdom to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 January 2025.
The most flights from GB0 to SEA are scheduled on a Tuesday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).
Rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average rainfall totals by month.
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.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
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).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated 22 January 2025.
Peruse reviews from past customers who have flown with Virgin Atlantic, Delta and American Airlines from United Kingdom to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Crew
Entertainment
Overall
Boarding
Food
Comfort
Reviews
Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near the United Kingdom?
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Alternative routes for United Kingdom to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from United Kingdom to Seattle
Discover the top 10 airlines that operate flights from United Kingdom to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 January 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from United Kingdom to Seattle?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Seattle?
Cheapflights helps you find that perfect flight to Seattle from United Kingdom by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from United Kingdom to Seattle with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from United Kingdom to Seattle, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from United Kingdom to Seattle become cheaper?
Yes! Start tracking prices for United Kingdom to Seattle flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.