April is by far the best month, wherein you can get cheapest flights for Seattle to London. Meanwhile, April is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
One Way Fare April- During this month the footfall is less so, the flight is gradually inexpensive.
Round Trip Fare April - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.
Seattle
13:30
Seattle Tacoma International Airport [SEA]
Thu , 30 Apr 2026
London
16:00
London Gatwick Airport [LGW]
Fri, 01 May 2026
Seattle
07:15
Seattle Tacoma International Airport [SEA]
Fri , 01 May 2026
London
09:25
London Gatwick Airport [LGW]
Sat, 02 May 2026
Seattle
19:00
Seattle Tacoma International Airport [SEA]
Fri , 01 May 2026
London
14:40
London Gatwick Airport [LGW]
Sat, 02 May 2026
Seattle
10:52
Seattle Tacoma International Airport [SEA]
Thu , 30 Apr 2026
London
17:50
London Gatwick Airport [LGW]
Fri, 01 May 2026
Seattle
11:30
Seattle Tacoma International Airport [SEA]
Wed , 20 May 2026
London
20:30
London Gatwick Airport [LGW]
Thu, 21 May 2026
Seattle
10:52
Seattle Tacoma International Airport [SEA]
Fri , 01 May 2026
London
17:50
London Gatwick Airport [LGW]
Sat, 02 May 2026
Seattle
19:00
Seattle Tacoma International Airport [SEA]
Thu , 30 Apr 2026
London
14:40
London Gatwick Airport [LGW]
Fri, 01 May 2026
Seattle
05:43
Seattle Tacoma International Airport [SEA]
Thu , 30 Apr 2026
London
08:40
London Gatwick Airport [LGW]
Fri, 01 May 2026
Seattle
19:00
Seattle Tacoma International Airport [SEA]
Wed , 20 May 2026
London
14:40
London Gatwick Airport [LGW]
Thu, 21 May 2026
Seattle
05:43
Seattle Tacoma International Airport [SEA]
Wed , 20 May 2026
London
08:40
London Gatwick Airport [LGW]
Thu, 21 May 2026
Seattle
13:30
Seattle Tacoma International Airport [SEA]
Wed , 20 May 2026
London
16:00
London Gatwick Airport [LGW]
Thu, 21 May 2026
To crack the better offer on Seattle to London flights, it’s better to make advanced bookings at least fews weeks prior of your intended date because price might rise eventually due to the delay.
You can now easily make online flight bookings from Seattle (SEA) to London (LGW) at just ₹35732 (per person) with EaseMyTrip, your most trusted travel companion. As a leading travel platform, we aim to offer convenient and hassle-free flight reservations for your desired route. When it comes to the price range of Seattle (SEA) to London (LGW) flights, then the price may range from ₹35732 to ₹35732 (per person). This sudden price fluctuation usually happens due to the emergence of various internal and external factors like air traffic, peak seasons, or other weather conditions.
Nevertheless, with EaseMyTrip you can also avail of multiple special offers and exciting deals and discounts on flight bookings. With this, you can elevate your journey from Seattle (SEA) to London (LGW) while ensuring that every penny is worth the investment. Along with this, our platform includes a dynamic search engine and a user-friendly interface providing diverse flight details related to flight number, departure status, arrival, and schedules to keep you updated.
It’s really intimidating to search, visit, and check out flights from Seattle (SEA) to London (LGW) on various online flight booking platforms. However, EaseMyTrip is a reliable portal that can make your job more simplified. At present, we have already collaborated with several prominent airlines ensuring seamless bookings for the flights from Seattle (SEA) to London (LGW). In line with this, our platform consists of various popular airline carriers like Akasa Air, SpiceJet, Air India, and Alliance Air usually operate 20 flights every day.
When it comes to the distance between Seattle to London, then the average distance would be 7742 Kilometre approximately. Thus, it’s highly recommended to select direct flight options. In case, if you’re looking for an affordable flight option, then you can also select indirect flights. Moreover, the flight duration for non-stop flights would be around 02:05 hrs. So, if you’ve planned to fly from Seattle (SEA) to London (LGW), then you must prefer making advanced flight bookings to eliminate last-minute hassles.
Currently, all the well-renowned flights offer non-stop flights from Seattle to London flights. Owing to this factor, you may reach the destination at the average flight duration of 02:05 hrs. Along with this, since the Seattle to London flight is the most common route: thus, you can try various layover flights. Top cities like Bengaluru, Bagdogra, Chennai, Jaipur, Kolkata, Chandigarh, etc. offer great connectivity between the flights.
Besides this, Seattle Tacoma International Airport and London Gatwick Airport are the nearest airports. This will allow you to reach the destination with optimal comfort and convenience. Moreover, if you are looking forward to getting the cheapest flights then you should prefer booking a round trip during the pre-booking phase.
EaseMyTrip is one of the most popular online flight booking platforms aiming to offer an unforgettable exposure to the tourists seeking the best of travel services. The platform is known for providing vast flight options to users. Even the passengers get an opportunity to select the first class, business class, premium economy, and economy class cabin options as per their preferences and planned budget.
In addition to this, if you make flight bookings from Seattle (SEA) to London (LGW) with EaseMyTrip, then you are entitled to other exclusive benefits also. Some of these assured perks include 24/7 immediate support, regular updates on the flights, lowest fares, airport pick-up/drop facilities, and top-notch customer services for a smooth expedition. With this, you can also check out flight scheduling and other flight modifications/cancellation-related policies.
Consequently, if you’re looking forward to booking Seattle (SEA) to London (LGW) flights at the best rates, then without any delay book your dream flight with EaseMyTrip for a delightful journey.
Yes, passengers can make online or airport check-ins for the flight from Seattle (SEA) to London (LGW).
Absolutely yes, using the EaseMyTrip hotel booking options, you may reserve cheap hotels close to the airport.
You can easily search for cheap flights on EaseMyTrip by visiting the search page and entering the source and destination. Through this, you will see a list of available flights and their corresponding prices. To compare the flight fares, you can add a "price" filter also.
To get the best price on domestic flights, try making your reservation 3–4 weeks or 21 days in advance.
The average travel duration between Seattle and London by Flight is 2 hours 20 minutes.
Currently, Seattle to London includes economy, business and first-class flights.
Mostly preferred airlines to travel between Seattle and London are Indigo, Alliance Air and Air India.
On making Seattle to London flight bookings with EaseMyTrip, users can avail various additional benefits, including exclusive services, cashback, and discounts. Therefore, we suggest you to keep a constant tab on the platform while booking flights to unlock the potential offer.
The best time to book a flight from Seattle to London for the lowest airfare is typically during the off-peak seasons and by booking in advance, around 1-3 months before your travel date. Additionally, weekdays, especially Tuesdays and Wednesdays, often offer better deals compared to weekends.