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£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 24/1. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
27 Nov — 4 Dec1
1 adult

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 915,844 searches and data was last updated on 22 November 2024.

Fly from

Any airport

Route

Depart

Return

Price

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Fri 7/2

11:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Thu 6/3

14:35-10:55

1 stop12h 20m

£488

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Fri 7/2

20:40-17:00

1 stop28h 20m

Seattle/Tacoma Intl

Thu 6/3

14:35-19:30

1 stop20h 55m

£488

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 10/2

15:15-19:56

2 stops36h 41m

Seattle/Tacoma Intl

Wed 12/2

15:15-12:50

1 stop13h 35m

£491

LondonSeattle

LGW - SEA

LGWSEA

London Gatwick

Tue 21/1

08:15-00:14

3 stops47h 59m

Seattle/Tacoma Intl

Thu 30/1

05:30-10:35

1 stop21h 05m

£493

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 13/1

09:25-20:04

1 stop18h 39m

Seattle/Tacoma Intl

Wed 29/1

09:45-12:05

1 stop18h 20m

£516

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

£519

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 13/1

13:15-15:15

Nonstop10h 00m

Seattle/Tacoma Intl

Wed 29/1

17:45-11:10

Nonstop9h 25m

£523

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

£524

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Wed 8/1

18:00-21:30

1 stop35h 30m

Seattle/Tacoma Intl

Mon 13/1

09:20-07:25

1 stop14h 05m

£527

LondonSeattle

LHR - SEA

LHRSEA

London Heathrow

Mon 17/2

13:00-18:25

1 stop13h 25m

Seattle/Tacoma Intl

Mon 3/3

10:35-10:10

1 stop15h 35m

£535

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 59 results
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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 915,844 searches and data was last updated on 22 November 2024.

Return from

£488

One-way from

£414

Popular in

August

Cheapest in

January

Average price

£544
Icelandair
  • Icelandair
  • 7/2-6/3
  • 2 total stops
  • 49h 15m total
  • London to Seattle
WestJet
  • WestJet
  • 24/1
  • 1 total stop
  • 31h 48m total
  • London to Seattle
High demand for flights, 16% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in November 2024

Find flight deals to Seattle

Cheapest flights to Seattle
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on 22 November 2024.

Sat 23/1113:45LHR - SEA
1 stop37h 28mUnited Airlines
Mon 25/1106:05SEA - LHR
1 stop18h 25mUnited Airlines
Deal found 22/11£499
Wed 4/1208:50LGW - SEA
1 stop17h 25mMultiple Airlines
Sun 8/1223:59SEA - LGW
2 stops24h 21mMultiple Airlines
Deal found 20/11£513
Wed 27/1120:40LHR - SEA
1 stop28h 20mIcelandair
Mon 2/1214:35SEA - LHR
1 stop20h 55mIcelandair
Deal found 21/11£519
Wed 4/1211:55LGW - SEA
1 stop13h 05mIcelandair
Sun 8/1214:35SEA - LGW
1 stop12h 20mIcelandair
Deal found 20/11£531
Fri 6/1205:50LTN - SEA
1 stop20h 25mMultiple Airlines
Sun 15/1207:00SEA - LTN
2 stops17h 50mMultiple Airlines
Deal found 20/11£535
Thu 5/1213:00LHR - SEA
1 stop28h 50mMultiple Airlines
Thu 12/1208:05SEA - LHR
1 stop14h 35mMultiple Airlines
Deal found 21/11£548
Mon 30/1216:00LHR - SEA
1 stop24h 55mDelta
Thu 20/217:45SEA - LHR
Nonstop9h 25mDelta
Deal found 21/11£557
Wed 4/1213:00LHR - SEA
1 stop17h 00mAir Canada
Wed 11/1210:35SEA - LHR
2 stops17h 15mAir Canada
Deal found 21/11£558
Tue 10/1213:15LHR - SEA
Nonstop10h 00mKLM
Tue 7/117:45SEA - LHR
Nonstop9h 25mKLM
Deal found 21/11£566
Tue 31/1208:20LHR - SEA
1 stop16h 57mBritish Airways
Thu 20/218:50SEA - LHR
Nonstop9h 25mBritish Airways
Deal found 21/11£568
Fri 6/1208:15STN - SEA
1 stop18h 00mMultiple Airlines
Sun 15/1207:00SEA - STN
2 stops22h 20mMultiple Airlines
Deal found 20/11£569
Tue 10/1206:20LHR - SEA
1 stop13h 00mVirgin Atlantic
Tue 7/117:45SEA - LHR
Nonstop9h 25mVirgin Atlantic
Deal found 21/11£570

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.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 55 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.

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 22 November 2024.
Read reviews from past customers who have flown Icelandair, Lufthansa and Delta to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very Good
3,484 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 10

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.

8.1
Very Good
3,484 reviews
8.1
Very Good
3,484 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 10

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.

8.1
Very Good
527 reviews
8.1
Very Good
3,484 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 10

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.

8.0
Very Good
8,747 reviews
8.1
Very Good
3,484 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 10

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.

7.8
Good
1,346 reviews
8.1
Very Good
3,484 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 10

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.

7.7
Good
1,299 reviews
8.1
Very Good
3,484 reviews

Entertainment

8.2

Crew

8.3

Food

7.9

Boarding

8.1

Overall

8.1

Comfort

8.0

Reviews

1 / 10

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.

  • What airport do you fly into for flights to Seattle?

    For a flight to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Booking flights from London to Seattle/Tacoma Intl should be relatively easy as there are 10 daily flights from 12 different airlines.

  • Can I find cheaper flights to Seattle if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Seattle on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Seattle?

    Based on reviews from Cheapflights users, British Airways is rated the highest out of the airlines that fly to Seattle.

  • What is the cheapest airport to fly to in Seattle?

    Seattle/Tacoma Intl is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl typically cost £46, while return flights cost around £131.

  • How much is a return flight to Seattle?

    A return flight to Seattle will typically cost around £226, however they can be found for as little as £165.

  • Where does the fastest flight to Seattle depart from?

    For those looking to save time traveling to Seattle, London offers the quickest one-way flight (9 hours 55 minutes).

  • Which airport is closest to Seattle Waterfront?

    f being close to Seattle Waterfront is important to you, you’ll want to land at Seattle/Tacoma Intl Airport.

  • Does Seattle/Tacoma Intl have car hire?

    Yes. Those touching down at Seattle/Tacoma Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Seattle/Tacoma Intl?

    Yes. Seattle/Tacoma Intl has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl (0.0 mi away from Seattle/Tacoma Intl).

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