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Cheap flights to Seattle 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — SEA
24 Jun — 1 Jul1
1 adult
Mon 24/6
Mon 1/7

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 958,362 searches and data was last updated on 19 June 2024.

Popular in

July

Cheapest in

November

Average price

£642

Return from

£424

One-way from

£187
High demand for flights, 19% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for return flights in June 2024
From London to Seattle/Tacoma Intl
One-way flight from London to Seattle/Tacoma Intl (SEA)

Cheap flights to Seattle in June & July 2024

Discover affordable flights and deals to Seattle in June and July 2024. In the last 7 days, Cheapflights users made a total of 958,362 searches and data was last updated on 19 June 2024.
These are some of the cheapest-priced fares users can find on flights departing to Seattle in June and July 2024. Deals update frequently so be sure to check back soon if you're not finding what you're looking for.
Wed 10/707:10LGW - SEA
2 stops21h 12mMultiple Airlines
Thu 18/717:15SEA - LGW
1 stop33h 40mMultiple Airlines
Deal found 18/6£453
Tue 9/721:45LGW - SEA
2 stops30h 37mMultiple Airlines
Sat 13/718:29SEA - LGW
1 stop32h 26mMultiple Airlines
Deal found 18/6£506
Wed 10/707:10LGW - SEA
2 stops21h 12mMultiple Airlines
Sat 13/718:29SEA - LGW
1 stop32h 26mMultiple Airlines
Deal found 18/6£526
Tue 25/621:25LHR - SEA
1 stop21h 55mIcelandair
Fri 5/718:55SEA - LHR
1 stop33h 00mIcelandair
Deal found 18/6£544
Wed 10/707:10LGW - SEA
2 stops21h 12mMultiple Airlines
Sat 13/718:29SEA - LGW
3 stops31h 31mMultiple Airlines
Deal found 18/6£557
Wed 26/621:25LHR - SEA
1 stop21h 55mIcelandair
Sat 6/715:50SEA - LHR
1 stop12h 05mIcelandair
Deal found 18/6£567
Tue 18/621:25LHR - SEA
1 stop21h 55mIcelandair
Tue 10/918:55SEA - LHR
1 stop17h 25mIcelandair
Deal found 18/6£568
Wed 10/707:00LTN - SEA
2 stops21h 22mMultiple Airlines
Sat 13/705:10SEA - LTN
3 stops33h 15mMultiple Airlines
Deal found 18/6£570
Tue 2/712:15LHR - SEA
1 stop15h 52mMultiple Airlines
Tue 1/1007:40SEA - LHR
1 stop14h 50mMultiple Airlines
Deal found 18/6£572

Seattle 2024 flight deals

Explore flight deals for Seattle in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 958,362 searches and data were last updated on 19 June 2024.
These are some of the most attractive deals on flights to Seattle in 2024. Check back soon for alternative fares.
Fri 13/910:45LGW - SEA
1 stop29h 29mMultiple Airlines
Fri 20/913:50SEA - LGW
2 stops24h 25mMultiple Airlines
Deal found 18/6£424
Fri 13/910:45LGW - SEA
2 stops18h 05mMultiple Airlines
Fri 20/913:50SEA - LGW
2 stops24h 25mMultiple Airlines
Deal found 18/6£452
Wed 10/707:10LGW - SEA
2 stops21h 12mMultiple Airlines
Thu 18/717:15SEA - LGW
1 stop33h 40mMultiple Airlines
Deal found 18/6£453
Fri 4/1010:45LGW - SEA
2 stops18h 05mMultiple Airlines
Sat 5/1021:50SEA - LGW
2 stops29h 05mMultiple Airlines
Deal found 17/6£478
Wed 11/909:55LHR - SEA
2 stops20h 23mMultiple Airlines
Wed 25/911:30SEA - LHR
2 stops22h 10mMultiple Airlines
Deal found 18/6£481
Wed 18/910:45LGW - SEA
1 stop29h 29mMultiple Airlines
Sun 22/909:14SEA - LGW
1 stop17h 41mMultiple Airlines
Deal found 18/6£485
Wed 4/910:45LGW - SEA
1 stop29h 29mMultiple Airlines
Sun 8/909:14SEA - LGW
1 stop17h 41mMultiple Airlines
Deal found 18/6£486
Wed 2/1013:05LHR - SEA
1 stop12h 50mIcelandair
Tue 8/1015:50SEA - LHR
1 stop20h 30mIcelandair
Deal found 18/6£487
Fri 13/910:45LGW - SEA
1 stop29h 29mMultiple Airlines
Fri 20/909:14SEA - LGW
1 stop17h 41mMultiple Airlines
Deal found 18/6£487

Flights to Seattle departing soon

Discover available last-minute flight options to Seattle, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 958,362 searches and data was last updated on 19 June 2024.
If you're looking for a last-minute flight to Seattle, consider booking one of these fares. It's recommended that you verify the details of your last-minute flight before booking.
Tue 25/621:25LHR - SEA
1 stop21h 55mIcelandair
Sat 6/723:00SEA - LHR
1 stop28h 55mIcelandair
Deal found 17/6£544
Mon 24/621:25LHR - SEA
1 stop21h 55mIcelandair
Sun 14/718:55SEA - LHR
1 stop33h 00mIcelandair
Deal found 17/6£555
Wed 26/621:25LHR - SEA
1 stop21h 55mIcelandair
Sat 6/715:50SEA - LHR
1 stop12h 05mIcelandair
Deal found 18/6£567
Mon 24/621:25LHR - SEA
1 stop21h 55mIcelandair
Tue 2/715:50SEA - LHR
1 stop12h 05mIcelandair
Deal found 17/6£569
Mon 24/621:25LHR - SEA
1 stop21h 55mIcelandair
Sun 30/623:00SEA - LHR
1 stop28h 55mIcelandair
Deal found 17/6£575
Mon 24/621:25LHR - SEA
1 stop21h 55mIcelandair
Sat 6/715:50SEA - LHR
1 stop12h 05mIcelandair
Deal found 17/6£583
Mon 24/621:25LHR - SEA
1 stop21h 55mIcelandair
Fri 5/723:00SEA - LHR
1 stop28h 55mIcelandair
Deal found 18/6£584
Mon 24/621:25LHR - SEA
1 stop21h 55mIcelandair
Mon 1/718:55SEA - LHR
1 stop17h 25mIcelandair
Deal found 17/6£602
Tue 25/621:25LHR - SEA
1 stop21h 55mIcelandair
Sun 30/623:00SEA - LHR
1 stop28h 55mIcelandair
Deal found 18/6£606

One-way flights to Seattle

Explore one-way flight options to Seattle for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 958,362 searches and data was last updated on 19 June 2024.
Take a look at some of the one-way flights departing to Seattle in the near future. Users can also find round-trip Seattle flights by using the search form above.
Sun 8/910:45LGW - SEA
1 stop29h 29mMultiple Airlines
Deal found 18/6£187
Mon 9/910:45LGW - SEA
1 stop29h 29mMultiple Airlines
Deal found 17/6£198
Fri 6/910:45LGW - SEA
1 stop29h 29mMultiple Airlines
Deal found 18/6£202
Tue 19/1112:00LGW - SEA
1 stop33h 21mMultiple Airlines
Deal found 18/6£212
Sat 7/910:45LGW - SEA
2 stops18h 05mMultiple Airlines
Deal found 17/6£221
Sun 1/910:45LGW - SEA
1 stop19h 46mMultiple Airlines
Deal found 18/6£223
Sat 7/910:45LGW - SEA
1 stop20h 03mMultiple Airlines
Deal found 18/6£224
Sun 17/1112:00LGW - SEA
1 stop30h 48mMultiple Airlines
Deal found 18/6£233
Fri 30/810:45LGW - SEA
2 stops39h 30mMultiple Airlines
Deal found 18/6£242

Direct flights to Seattle

Mon 16/916:50LHR - SEA
Nonstop10h 30mVirgin Atlantic
Wed 25/921:15SEA - LHR
Nonstop9h 35mVirgin Atlantic
Deal found 18/6£508
Tue 1/1009:50LHR - SEA
Nonstop9h 45mFinnair
Tue 15/1013:30SEA - LHR
Nonstop9h 20mFinnair
Deal found 18/6£521
Tue 10/1214:50LHR - SEA
Nonstop9h 55mFinnair
Tue 17/1218:45SEA - LHR
Nonstop9h 20mFinnair
Deal found 18/6£527
Tue 22/1009:50LHR - SEA
Nonstop9h 45mFinnair
Sat 2/1119:45SEA - LHR
Nonstop9h 20mFinnair
Deal found 18/6£536
Tue 15/1009:50LHR - SEA
Nonstop9h 45mBritish Airways
Thu 31/1019:45SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 18/6£546
Tue 10/916:50LHR - SEA
Nonstop10h 30mKLM
Mon 23/921:15SEA - LHR
Nonstop9h 35mKLM
Deal found 18/6£547
Sat 5/1009:50LHR - SEA
Nonstop9h 45mFinnair
Fri 11/1019:40SEA - LHR
Nonstop9h 20mFinnair
Deal found 18/6£551
Wed 11/916:50LHR - SEA
Nonstop10h 30mVirgin Atlantic
Sun 22/921:15SEA - LHR
Nonstop9h 35mVirgin Atlantic
Deal found 18/6£553
Thu 17/1009:45LHR - SEA
Nonstop9h 45mBritish Airways
Thu 24/1013:30SEA - LHR
Nonstop9h 20mBritish Airways
Deal found 18/6£562

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 958,362 searches and data was last updated on 19 June 2024.

Fly from

Any airport

Budget

£424 - £540

Route

Depart

Return

Price

London GatwickSeattle/Tacoma Intl

LGW - SEA

LGWSEA

London Gatwick

Fri 13/9

1 stop29h 29m

Seattle/Tacoma Intl

Fri 20/9

2 stops24h 25m

£424

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Tue 8/10

1 stop28h 30m

Seattle/Tacoma Intl

Tue 22/10

1 stop12h 05m

£477

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Mon 16/9

Nonstop10h 30m

Seattle/Tacoma Intl

Wed 25/9

1 stop13h 15m

£508

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Mon 21/10

Nonstop9h 45m

Seattle/Tacoma Intl

Fri 1/11

Nonstop9h 25m

£518

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Mon 9/9

1 stop17h 10m

Seattle/Tacoma Intl

Tue 24/9

1 stop14h 05m

£529

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Tue 10/9

1 stop17h 10m

Seattle/Tacoma Intl

Wed 25/9

1 stop14h 50m

£530

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Tue 5/11

Nonstop9h 55m

Seattle/Tacoma Intl

Tue 12/11

Nonstop9h 25m

£536

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Wed 11/9

1 stop14h 20m

Seattle/Tacoma Intl

Mon 23/9

Nonstop9h 35m

£539

London HeathrowSeattle/Tacoma Intl

LHR - SEA

LHRSEA

London Heathrow

Tue 10/12

1 stop16h 25m

Seattle/Tacoma Intl

Mon 6/1

1 stop24h 02m

£540

Flights are sorted by cheapest first

Deals found on 18/6

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.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

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).

When is the best time to book a flight to Seattle?

Use this chart to determine the optimal time to book a return flight to Seattle. Price data was last updated on 14 June 2024.
The best time to book flights to Seattle is 43 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.
Search Deals

When is the cheapest time to fly to Seattle?

Use this chart to determine the cheapest time to fly return to Seattle. Price data was last updated on 16 June 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Seattle should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.
Search Deals

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 19 June 2024.
Read reviews from past customers who have flown Icelandair, British Airways and Air France to Seattle. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very Good
10,000 reviews
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,442 reviews
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,882 reviews
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,353 reviews
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
971 reviews
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Destination overview

Seattle is famous for coffee, and there’s certainly evidence of the residents’ love for it – check out the “original Starbucks” (which has moved but still has its original vintage look) next to Pike Place Market as well as the abundance of independent coffee shops and roasters making their mark in the city. But book a flight to Seattle and you’ll see there’s more to Seattle than coffee. Pike Place Market itself, with its fruit, fish, cheese and flower sellers, is a feast for the senses. And artistic creativity abounds. The iconic Space Needle has great 360-degree city views, while the Olympic Sculpture Park is nine acres of first-class sculpture. The harbour is great for a stroll and there’s the Seattle Aquarium and Seattle Great Wheel there too to check out. Do not miss out on seeing the beautiful Puget Sound. Hop on a cruise for whale watching or head out to Bainbridge Island for a day trip. Ferry boats, a convenient way to travel and experience Seattle’s natural beauty, connect the numerous islands and shores throughout the waterways of Elliott Bay. Stay on dry land and walk through Seattle’s dozens of parks and enjoy the sight of sailboats roaming through the bay. Go shopping in landmark districts or attend one of the many festivals held year round in Seattle. When you feel like taking a trip that combines both natural beauty and urban activities, Seattle is undeniably the place for you.

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.

  • When is the best time to fly to Seattle?

    Peak Season: It generally rains a lot in Seattle but there is much less rain from April to October, and because the summer weather is mild, any time during this half of the year is pleasant. Summer is the most popular time to fly to Seattle and it stays light until 10pm in June and July. Book a flight to Seattle during summer to experience one of Seattle’s big, and primarily outdoor, festivals. During the occasional summer rain, there is nearly always something to see in the theatres and performance halls. From around mid-May to mid-September prices tend to rise, consequently cheap accommodation and cheap flights to Seattle around this time may be harder to find. Off Season: The rainy season runs from October to April, however, in February travellers and locals can enjoy the Northwest Flower and Garden Show. Visit Seattle in February to see this five-day event that hosts entertainment for the whole family such as gardening fun, live music, food and wine. Florists, gardeners and designers all participate to put on a spectacular show of garden displays for visitors to view. There is also over 100 seminars hosted by gardening professionals who are on hand to share tips, tricks and ideas to jazz up your own garden. A slightly different event during the off seasons is Fremont Oktoberfest in Seattle which features the biggest beer garden in the Northwest with over 100 microbrews and craft beers on offer to taste and enjoy. This delightful and fun-filled event has attractions for all the family to enjoy such as the Oktoberfest 5k beer run, live Seattle Bands, a children’s area with courgette racing and displays of the Texas Chainsaw Pumpkin carving. The most pleasant weather in more-or-less off-season times occurs in early May and late September, making this a great time to find cheap flights to Seattle.

  • What does SEA mean?

    Seattle/Tacoma Intl Airport is SEA. This code is created by the International Air Transport Association (IATA) and airlines use IATA codes to identify the departing or arrival airports in the flight routes they service.

  • 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 21 daily flights from 14 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, Delta 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 £32, while return flights cost around £116.

  • How much is a return flight to Seattle?

    A return flight to Seattle will typically cost around £286, however they can be found for as little as £147.

  • 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 45 minutes).

  • 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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