£414+ Cheap flights to Seattle
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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find flights to Seattle within your budget
Locate flights to Seattle that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 939,815 searches and data was last updated on 21 November 2024.
Fly from
Route
Depart
Return
Price
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Wed 4/12
06:20-12:09
1 stop13h 49m
Seattle/Tacoma Intl
Wed 12/3
18:45-11:10
Nonstop9h 25m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Sun 12/1
20:40-17:00
1 stop28h 20m
Seattle/Tacoma Intl
Sat 18/1
14:35-10:50
1 stop12h 15m
LondonSeattle
LGW - SEA
LGWSEA
London Gatwick
Sat 8/2
11:55-17:00
1 stop13h 05m
Seattle/Tacoma Intl
Fri 14/2
14:35-10:55
1 stop12h 20m
LondonSeattle
LGW - SEA
LGWSEA
London Gatwick
Tue 21/1
12:00-00:14
1 stop20h 14m
Seattle/Tacoma Intl
Thu 30/1
05:30-10:35
1 stop21h 05m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Wed 15/1
06:30-11:50
1 stop13h 20m
Seattle/Tacoma Intl
Wed 22/1
19:00-12:40
Nonstop9h 40m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Wed 15/1
15:50-18:25
Nonstop10h 35m
Seattle/Tacoma Intl
Wed 22/1
17:45-11:10
Nonstop9h 25m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Tue 28/1
06:45-19:56
2 stops21h 11m
Seattle/Tacoma Intl
Sun 2/2
15:15-12:50
1 stop13h 35m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Wed 22/1
15:00-16:55
Nonstop9h 55m
Seattle/Tacoma Intl
Thu 30/1
07:14-07:20
1 stop16h 06m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Fri 17/1
14:50-10:00
2 stops27h 10m
Seattle/Tacoma Intl
Sun 19/1
15:15-12:50
1 stop13h 35m
LondonSeattle
LHR - SEA
LHRSEA
London Heathrow
Mon 13/1
14:30-09:50
2 stops27h 20m
Seattle/Tacoma Intl
Wed 29/1
10:35-10:10
1 stop15h 35m
Flights to Seattle in 2024
Find the latest flights to Seattle in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 939,815 searches and data was last updated on 21 November 2024.
Find flight deals to Seattle
Cheapest flights to SeattleExplore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 21 November 2024.
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 21 November 2024.
Best time to book a flight to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle with our price prediction graph.
Travel insights for flights to Seattle
Get recent, data-driven insights about flights to Seattle including ideal travel times, pricing trends, and more.
When is the best time to book a flight to Seattle?
Use this chart to determine the optimal time to book a return flight from London to Seattle. Price data was last updated on 15 November 2024.
The best time to book flights to Seattle is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
How long is the flight to Seattle?
On average, a flight from London to Seattle takes 16 hours 57 minutes. Flights to Seattle from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Seattle?
Use this chart to determine the cheapest time to fly return from London to Seattle. Price data was last updated on 18 November 2024.
Users looking for the lowest fares to Seattle should consider flying on Wednesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.
Weekly flight availability to Seattle
The most flights from London to Seattle 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).
What are the most popular airlines that fly to Seattle?
The most popular airlines flying from London to Seattle are Virgin Atlantic, British Airways and Icelandair.
What are the cheapest airlines that fly to Seattle?
The cheapest airlines flying from London to Seattle are British Airways, Delta and Icelandair.
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 21 November 2024.
Read reviews from past customers who have flown Delta, Icelandair and KLM to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Boarding
Overall
Crew
Entertainment
Comfort
Food
Reviews
It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Getting around Seattle
The Metro Transit system of buses, including electric and hybrid buses, is useful and tourist-friendly, though drivers do not carry change. Express routes are offered by some buses. Other options include the streetcar and the monorail, connecting with major attractions. The Washington State Ferries are a tourist attraction in their own right.
Seattle is generally safe, though common sense should be applied at all times and it can be best to avoid parks at night.
Getting downtown:
Flights to Seattle will take you to Seattle-Tacoma International Airport (SEA), also known as Sea-Tac, it is the city’s major airport. It is 10 miles (16 km) from the city centre. There are several options for getting into the city. The Link Light Rail is a convenient choice, taking just over 30 minutes to reach the centre. Shuttle buses are useful for those with a lot of luggage. There are also taxis and rental cars.
Seattle airport overview
Seattle-Tacoma International Airport, also affectionately known as Sea-Tac Airport, is located in the southern King County of Washington, 19km (12 miles) south of Seattle. Serving more than 31.5 million passengers in 2010, it is the United States’ 18th busiest airport.
Sea-Tac Airport has a Main (central) Terminal and ticketing arena surrounded by concourses A-D, as well as a two satellite terminals called the North and South Satellites. An automatic people-mover transports passengers between the satellite terminals and the Main Terminal. Running alongside the ticketing concourse is the airport garage, which houses five parking areas and a ground transportation centre. All gates may be accessed once past security.
With an extensive selection of art on display throughout the airport, in addition to a host of shops, restaurants, bars, bistros and fast-food outlets, Sea-Tac is both attractive and inviting. Moreover, its combination of efficient facilities and helpful staff make pesky tasks such as checking-in a breeze.
Flights to Seattle-Tacoma International Airport comes from a number of cities worldwide, including Toronto, Paris, Atlanta, Los Angeles, Chicago, Seoul, London, Frankfurt, Amsterdam, Tokyo, New York, Honolulu and Beijing.
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 your favourite airline to Seattle
Fly your favorite airline to Seattle. Flight routes are based on user searches made on Cheapflights and were last updated on 21 November 2024.
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 to Seattle?
Cheapflights makes it easy to find Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets to Seattle?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Seattle for you. Better yet — we are completely free to use.
Can Cheapflights find flights to Seattle with no change fees?
Yes! Cheapflights helps users easily find flights to Seattle with no change fees.
Can Cheapflights notify me if prices for flights to Seattle become cheaper?
Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Seattle today and book when you’re ready!