One Way

Popular Filters

+ 1 more

Arrival Airports

One Way Price

USD 765 USD 1,900

Duration

9 h 45 m 39 h 0 m

Stops From London

Departure From London

6 AM - 12 PM

USD 765

12 PM - 6 PM

USD 971

After 6 PM

USD 1,014

Arrival at Seattle

6 AM - 12 PM

USD 1,735

12 PM - 6 PM

USD 988

After 6 PM

USD 765

Alliances & Airlines

Oneworld

(11)

SkyTeam

(1)

Star Alliance

(5)

+ 4 more

Layover Airports

+ 1 more

Layover Duration

2 h 35 m 22 h 30 m

Flights From India to United Kingdom

London To Seattle Flights

Book London to Seattle flight tickets at lowest price. Get best deals on your upcoming London to Seattle flights only on MakeMyTrip. Also Book Seattle to London Flights. Currently 20 flights flying from London to Seattle. To save maximum on flight booking click on below Fare Calendar button and choose your dates.Avail Zero Cancellation for flight bookings.


Sorted By:
Departure
Duration
Arrival
Price
Price last updated at 26 Jun 2026 02:02:30
Condor, Alaska Airlines

USD 765

Transit Visa may be required

London - Gatwick Apt to Seattle , 29 Jun

Condor DE | 4122

10:20

Mon, 29 Jun 26

Terminal N

London - Gatwick Apt, United Kingdom

01 h 30 m

12:50

Mon, 29 Jun 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

Condor DE | 2050

15:25

Mon, 29 Jun 26

Terminal T1

Frankfurt, Germany

09 h 40 m

15:05

Mon, 29 Jun 26

Terminal N

Anchorage, United States

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines AS | 544

17:23

Mon, 29 Jun 26

Terminal S

Anchorage, United States

03 h 35 m

21:58

Mon, 29 Jun 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

JetBlue Airways

USD 1,011

USD 971

London - Gatwick Apt to Seattle , 29 Jun

JetBlue Airways B6 | 1926

12:20

Mon, 29 Jun 26

Terminal N

London - Gatwick Apt, United Kingdom

07 h 55 m

15:15

Mon, 29 Jun 26

Terminal E

Boston, United States

BAGGAGE : CHECK INCABIN

Information not available

JetBlue Airways B6 | 197

19:24

Mon, 29 Jun 26

Terminal C

Boston, United States

06 h 25 m

22:49

Mon, 29 Jun 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines

USD 1,028

USD 988

Transit Visa may be required

London - Gatwick Apt to Seattle , 29 Jun

Turkish Airlines TK | 1982

10:50

Mon, 29 Jun 26

Terminal S

London - Gatwick Apt, United Kingdom

04 h

16:50

Mon, 29 Jun 26

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines TK | 203

15:00

Tue, 30 Jun 26

Istanbul, Turkey

12 h 20 m

17:20

Tue, 30 Jun 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

JetBlue Airways

USD 1,049

USD 1,008

London - Heathrow Apt to Seattle , 29 Jun

JetBlue Airways B6 | 1621

08:40

Mon, 29 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

07 h 54 m

11:34

Mon, 29 Jun 26

Terminal E

Boston, United States

BAGGAGE : CHECK INCABIN

Information not available

JetBlue Airways B6 | 197

19:24

Mon, 29 Jun 26

Terminal C

Boston, United States

06 h 25 m

22:49

Mon, 29 Jun 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines

More Timing Options

USD 1,014

Transit Visa may be required

London - Heathrow Apt to Seattle , 29 Jun

Turkish Airlines TK | 1988

06:30

Mon, 29 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

03 h 55 m

12:25

Mon, 29 Jun 26

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines TK | 203

15:00

Mon, 29 Jun 26

Istanbul, Turkey

12 h 20 m

17:20

Mon, 29 Jun 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines

USD 1,020

Transit Visa may be required

London - Heathrow Apt to Seattle , 29 Jun

Turkish Airlines TK | 1980

11:20

Mon, 29 Jun 26

Terminal T2

London - Heathrow Apt, United Kingdom

03 h 55 m

17:15

Mon, 29 Jun 26

Istanbul, Turkey

BAGGAGE : CHECK INCABIN

Information not available

Turkish Airlines TK | 203

15:00

Tue, 30 Jun 26

Istanbul, Turkey

12 h 20 m

17:20

Tue, 30 Jun 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Royal Air Maroc, Alaska Airlines

USD 1,098

USD 1,055

Transit Visa may be required

London - Heathrow Apt to Everett , 29 Jun

Royal Air Maroc AT | 801

18:10

Mon, 29 Jun 26

Terminal T4

London - Heathrow Apt, United Kingdom

03 h 20 m

21:30

Mon, 29 Jun 26

Terminal T2

Casablanca, Morocco

BAGGAGE : CHECK INCABIN

Information not available

Royal Air Maroc AT | 250

04:00

Tue, 30 Jun 26

Terminal T1

Casablanca, Morocco

12 h 20 m

08:20

Tue, 30 Jun 26

Terminal B

Los Angeles, United States

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines AS | 2279

15:53

Tue, 30 Jun 26

Terminal T6

Los Angeles, United States

02 h 43 m

18:36

Tue, 30 Jun 26

Everett, United States

BAGGAGE : CHECK INCABIN

Information not available

Delta Air Lines

USD 1,233

USD 1,184

London - Heathrow Apt to Seattle , 29 Jun

Delta Air Lines DL | 21

17:45

Mon, 29 Jun 26

Terminal T3

London - Heathrow Apt, United Kingdom

10 h 16 m

20:01

Mon, 29 Jun 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines

USD 1,512

USD 1,452

London - Heathrow Apt to Seattle , 29 Jun

Alaska Airlines AS | 101

17:00

Mon, 29 Jun 26

Terminal T3

London - Heathrow Apt, United Kingdom

09 h 45 m

18:45

Mon, 29 Jun 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Finnair

USD 1,807

USD 1,735

London - Heathrow Apt to Seattle , 29 Jun

Finnair AY | 5451 | Operated By British Airways

09:50

Mon, 29 Jun 26

Terminal T5

London - Heathrow Apt, United Kingdom

09 h 45 m

11:35

Mon, 29 Jun 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

London to Seattle Flights Information:-

Looking for London to Seattle Flight? Hereโ€™s all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to Seattle is Seattle Airport and the IATA code for the same is SEA.
Currently, there are 10 airlines operating flights between the two destinations and approximately 20 flights take off from London to Seattle every week.

Need information on London to Seattle airfare?

The minimum airfare for a London to Seattle flight would be 765, which may go up to 1820 depending on the route, booking time and availability.
It is recommended that you book a round-trip, since it always works out to be more economical.

Flight Details for London to Seattle

If you are looking for London to Seattle flights, there is no dearth of options to choose from. Several reputed airlines currently offer both direct and indirect flights between the two destinations. Some of these are Aer Lingus, Alaska Airlines, American Airlines, British Airways, Condor, Delta Air Lines, Finnair, JetBlue Airways, Royal Air Maroc, Turkish Airlines. Out of these, only 10 airlines operate direct flights. Indirect flights may involve more travel time, but they usually cost lesser than direct flights.

The number of flights operated by each airline is as follows:Aer Lingus : 2, Alaska Airlines : 2, American Airlines : 2, British Airways : 2, Condor : 2, Delta Air Lines : 2, Finnair : 2, JetBlue Airways : 2, Royal Air Maroc : 2, Turkish Airlines : 2

To board the first London to Seattle flight, choose Turkish Airlines, which departs at 06:30 The last flight for this route is Turkish Airlines, departing at 18:30

Seattle Airport Information

Seattle Airport
Seattle-Tacoma International Airport
17801 International Boulevard
Seattle
Washington
United States
Tel: +1-206-787-3000

About London (LON)

London, the vibrant capital of the United Kingdom, is a city that seamlessly blends history with modernity. From its iconic landmarks like the Tower of London and Buckingham Palace to its contemporary attractions such as the Shard and the London Eye, this city offers a rich tapestry of experiences for visitors. London is renowned for its diverse culture, world-class museums, and thriving arts scene, making it a must-visit destination for travelers from the United Kingdom.

Best Time to Visit

The ideal time to visit London is during the spring (March to May) and autumn (September to November) when the weather is mild and the city is less crowded. Summer (June to August) is also popular, with warm temperatures and numerous outdoor events, but be prepared for larger crowds and higher prices. Winter (December to February) can be chilly, but it's a magical time to experience London's festive spirit and holiday markets.

Getting There

London is served by several major international airports, including Heathrow (LHR), Gatwick (LGW), and Stansted (STN). For travelers from the United Kingdom, there are numerous direct flights to London operated by airlines such as British Airways, Virgin Atlantic, and EasyJet. Visa requirements for UK citizens are straightforward, with no visa needed for short stays. For cheap flights to London, consider booking in advance and checking for deals during off-peak seasons.

Where to Stay

London offers a wide range of accommodation options to suit all budgets. For luxury, consider hotels like The Savoy or The Ritz. Mid-range options include Premier Inn and Holiday Inn. Budget travelers can find affordable stays at hostels such as YHA London Central or budget hotels like EasyHotel. Popular areas for tourists include Westminster, Covent Garden, and South Bank, all offering easy access to major attractions.

Must-See Places & Experiences

London is bursting with must-see attractions:
โ€ข The British Museum
โ€ข The Tower of London
โ€ข Buckingham Palace
โ€ข The Houses of Parliament and Big Ben
โ€ข The Natural History Museum
โ€ข The Tate Modern
โ€ข Hyde Park
โ€ข The West End Theatre District
For unique experiences, explore Camden Market, take a cruise on the Thames, or visit the historic pubs in Soho.

Local Transportation

Getting around London is convenient with its extensive public transportation system. The London Underground (Tube) is the quickest way to travel across the city. Buses offer a scenic way to see the sights, and taxis are readily available for more direct routes. For airport transfers, consider the Heathrow Express, Gatwick Express, or Stansted Express for quick connections to the city center.

Food & Dining

London boasts a diverse culinary scene. Must-try dishes include fish and chips, Sunday roast, and afternoon tea. For a taste of local cuisine, visit Borough Market or dine at traditional pubs like The Churchill Arms. For fine dining, book a table at Michelin-starred restaurants such as Gordon Ramsay's Restaurant or The Ledbury.

Practical Travel Tips

โ€ข Currency: Pound Sterling (GBP)
โ€ข Language: English
โ€ข Safety: London is generally safe, but stay vigilant in crowded areas
โ€ข Useful apps: Citymapper for navigation, Uber for taxis, and Time Out London for events

For United Kingdom travelers, London offers a rich and varied experience that caters to all interests and budgets. Whether you're exploring its historical landmarks or enjoying its vibrant cultural scene, London promises an unforgettable adventure.

Important Information about London to Seattle Flight

Lowest Fare to Travel with Date USD null- 29 Jun
Total flights from London to Seattle in a week 20 Flights
First Flight Turkish Airlines, departs at 06:30
Last FlightTurkish Airlines, departs at 18:30
Non-Stop Flights from London to Seattle10
Airport Name & codes of London & Seattle City, London-LON, Seattle Airport,Seattle-SEA

London Address

About Seattle (SEA)

Located in the state of Washington in the United States of America, Seattle is a city known for its architectural creations, cultural attractions and finest opportunities for recreation activities. Space Needle is an iconic symbol of the city is one of the major attractions of the city that offers stunning views of the city. No trip to Seattle can be considered complete without the inclusion of the Seattle Center on the itinerary. Boasting of several museums, theatres, gardens restaurants, fountains and performance venues, this is the centre of all entertainment activities in the city. Located in the downtown area of the city, Seattle Art Museum is another popular place of tourist interest. Stepping into this museum can give tourists a chance to catch a glimpse of the unique collection of Native American and Mesoamerican artworks on display. Museum of Flight, which beautifully traces the history and evolution of aviation, is also a worth-visiting museum. Olympic Sculpture Park features interesting sculpture creations by renowned artists in its beautifully landscaped gardens, perfect to explore with family and kids. Seattle waterfront is an excellent place to relax and discover the local scene. In short, this city is the perfect place to spend a fun-filled vacation with friends and family. To find the best travel package for this city, look no further MakeMyTrip.

Seattle Address

Seattle-Tacoma International Airport
17801 International Boulevard
Seattle
Washington
United States
Tel: +1-206-787-3000

Frequently Asked Questions - London to Seattle Flights

What is the best time to book cheap flight tickets from London to Seattle?

To get cheap flight tickets from London to Seattle, the best time would be to plan your trip during the off season. At that time the flight tickets are usually cheaper than the peak season and the accommodation booking is also available at the affordable price. The other way of booking cheap flight tickets from London (LON) to Seattle (SEA) is to book atleast 4 weeks in advance before your departure date to get competitive pricing on your tickets even during the peak season.

Is there a way to make flexible departure date bookings for your London to Seattle flight tickets?

Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from London to Seattle. You can check the flexible booking flight options once you get the results filters based on your search and make the booking accordingly. Please note, some airlines make charge extra for flexible travel dates.

Can I find cheap accommodation near to airport when travelling from London to Seattle?

There are several accommodation options available near the Seattle Airport. You can check for both budget friendly and well as five star accommodation near the airport depending on your requirement and budget. These hotels are mostly suitable for business travellers.

Can I cancel my ticket from London to Seattle without cancellation charges?

To avoid cancellation charges on your air tickets, you need to make a selection at the time of booking for ZERO cancellation. Please note, the zero cancellation facility is chargeable with minimum amount and can help you save a lot at the time sudden cancellations.

Which airlines offer cheapest airfare from London to Seattle?

There is no set pricing for airlines to offer cheap flight fare from London to Seattle. These fares are mostly decided on the basis of algorithms followed by air carriers to final the prizing based on demand. However, some multiple route flights with stop-overs offer cheap flights as compared to direct flight departing from London to Seattle.

Is passport mandatory to travel from London to Seattle?

When making an international trip, passport is mandatory as it defines your identity to the other nation officials. The VISA norms may differ from country to country, which means some would allow Visa on arrival and others may require you to obtain visa in advance. But the availability of passport is mandatory at the time of departure and arrival as well.

How do MakeMyTrip finds the lowest available dare for flights from London to Seattle?

MakeMyTrip is a popular travel portal that also works as a travel search engine that allows you to see best available results for your flight search. Every time you make search for flights to any destination, the MMT algorithm picks all the available air carriers for the route and filter rates basis on the cheapest fare available in their system. At MMT, you can not only search flights on the basis of the fare, but you can also see which flight offers direct route, which has multiple stop-overs, baggage allowance, in-flight meal options, cancellation policy, etc. You can also check available discounts offered by payments partners and air carriers when booking the flight.