Cheap flights from Washington to London Gatwick Airport from £187
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 28/10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Washington to Gatwick
Keep the following information in mind while searching for Washington to Gatwick flight deals. Data was last updated 13 June 2025.
Find flight deals from Washington to Gatwick
Cheapest flights from Washington to GatwickExplore the most affordable flight options available from Washington to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.
Explore the most affordable flight options available from Washington to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Washington to Gatwick 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 13 June 2025.
Use the filters below to find and compare flights from Washington to London Gatwick Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SpokaneLondon
GEG - LGW
GEGLGW
Spokane
Mon 29/9
06:25-09:30
1 stop19h 05m
London Gatwick
Wed 8/10
10:55-22:27
1 stop19h 32m
SeattleLondon
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Sun 24/8
23:30-14:35
1 stop31h 05m
London Gatwick
Mon 15/9
15:40-17:50
1 stop34h 10m
SeattleLondon
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Wed 20/8
10:55-17:55
2 stops23h 00m
London Gatwick
Tue 23/9
18:35-18:36
2 stops32h 01m
SeattleLondon
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Sun 27/7
07:49-10:40
2 stops18h 51m
London Gatwick
Thu 28/8
10:40-23:40
2 stops21h 00m
SeattleLondon
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Sun 7/9
15:45-19:55
2 stops20h 10m
London Gatwick
Fri 19/9
08:55-17:50
2 stops16h 55m
SeattleLondon
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Wed 13/8
05:30-10:00
2 stops20h 30m
London Gatwick
Sun 24/8
12:00-23:15
1 stop19h 15m
PortlandLondon
PDX - LGW
PDXLGW
Portland
Sun 14/9
07:21-10:55
1 stop19h 34m
London Gatwick
Wed 17/9
10:55-20:30
1 stop17h 35m
PortlandLondon
PDX - LGW
PDXLGW
Portland
Sun 7/9
15:20-14:40
1 stop15h 20m
London Gatwick
Sat 20/9
15:40-17:55
1 stop34h 15m
PortlandLondon
PDX - LGW
PDXLGW
Portland
Tue 29/7
07:00-10:00
1 stop19h 00m
London Gatwick
Thu 7/8
12:00-21:30
1 stop17h 30m
SeattleLondon
SEA - LGW
SEALGW
Seattle/Tacoma Intl
Fri 8/8
11:30-09:35
1 stop14h 05m
London Gatwick
Sat 23/8
12:10-22:10
1 stop18h 00m
Best time to book a flight from Washington to Gatwick
Have a flexible travel schedule? Discover the best time to fly to Gatwick from Washington with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Washington to London Gatwick Airport
What is the cheapest month to book a flight from State of Washington to London Gatwick Airport?
Currently, February is the cheapest month in which you can book a flight from State of Washington to London Gatwick Airport (average of £102). Flying from State of Washington to London Gatwick Airport in July is currently the most expensive (average of £142). 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.
Rainfall in Gatwick by month
Plan your trip to Gatwick by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.
Temperature in Gatwick by month
Plan your trip to Gatwick by taking into account the average temperature totals by month.
If weather is an important factor for your trip to London Gatwick Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).
Reviews of airlines servicing Gatwick
Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated 13 June 2025.
Read reviews from past customers who have flown Delta, SWISS and Virgin Atlantic from Washington to London. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Boarding
Comfort
Food
Overall
Crew
Reviews
Kim,May 2025
PIH - SLC
Related info for your journey
Find useful and relevant information for your journey from Washington to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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