One Way

Popular Filters

+ 1 more

Arrival Airports

One Way Price

USD 959 USD 2,000

Duration

9 h 45 m 42 h 30 m

Stops From London

Departure From London

6 AM - 12 PM

USD 959

12 PM - 6 PM

USD 1,015

After 6 PM

USD 1,005

Arrival at Seattle

6 AM - 12 PM

USD 1,015

12 PM - 6 PM

USD 959

After 6 PM

USD 1,015

Alliances & Airlines

Oneworld

(11)

SkyTeam

(1)

Star Alliance

()

+ 4 more

Layover Airports

Layover Duration

1 h 35 m 24 h 0 m

London to Seattle KLM Royal Dutch

Lowest fare from London to Seattle on 24 Aug - ₹


Cheap International London to Seattle KLM Royal Dutch air tickets at MakeMyTrip India. Best Deals at Lowest fares guaranteed on flights from London to Seattle by KLM Royal Dutch International Travel. Check KLM Royal Dutch booking, International Flight number, Flight status, Schedules online from London to Seattle.Also book Seattle to London KLM Royal Dutch flights tickets online.Avail Zero Cancellation for flight bookings.
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Price last updated at 21 Aug 2026 09:40:56
Royal Air Maroc, Alaska Airlines

USD 959

You save USD 56 if you fly to Everett | Transit Visa may be required

London - Stansted Apt to Everett , 24 Aug

Royal Air Maroc AT | 809

07:25

Mon, 24 Aug 26

London - Stansted Apt, United Kingdom

03 h 20 m

10:45

Mon, 24 Aug 26

Terminal T2

Casablanca, Morocco

BAGGAGE : CHECK INCABIN

Information not available

Royal Air Maroc AT | 250

04:00

Tue, 25 Aug 26

Terminal T1

Casablanca, Morocco

12 h 20 m

08:20

Tue, 25 Aug 26

Terminal B

Los Angeles, United States

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines AS | 2279

14:44

Tue, 25 Aug 26

Terminal T6

Los Angeles, United States

02 h 46 m

17:30

Tue, 25 Aug 26

Everett, United States

BAGGAGE : CHECK INCABIN

Information not available

Royal Air Maroc, Alaska Airlines

USD 1,005

Transit Visa may be required

London - Heathrow Apt to Everett , 24 Aug

Royal Air Maroc AT | 801

18:10

Mon, 24 Aug 26

Terminal T4

London - Heathrow Apt, United Kingdom

03 h 20 m

21:30

Mon, 24 Aug 26

Terminal T2

Casablanca, Morocco

BAGGAGE : CHECK INCABIN

Information not available

Royal Air Maroc AT | 250

04:00

Tue, 25 Aug 26

Terminal T1

Casablanca, Morocco

12 h 20 m

08:20

Tue, 25 Aug 26

Terminal B

Los Angeles, United States

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines AS | 2279

14:44

Tue, 25 Aug 26

Terminal T6

Los Angeles, United States

02 h 46 m

17:30

Tue, 25 Aug 26

Everett, United States

BAGGAGE : CHECK INCABIN

Information not available

Icelandair

More Timing Options

USD 1,015

Transit Visa may be required

London - Heathrow Apt to Seattle , 24 Aug

Icelandair FI | 451

13:05

Mon, 24 Aug 26

Terminal T2

London - Heathrow Apt, United Kingdom

03 h 10 m

15:15

Mon, 24 Aug 26

Reykjavik, Iceland

BAGGAGE : CHECK INCABIN

Information not available

Icelandair FI | 681

16:50

Mon, 24 Aug 26

Reykjavik, Iceland

08 h 05 m

17:55

Mon, 24 Aug 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Icelandair

USD 1,017

Transit Visa may be required

London - Heathrow Apt to Seattle , 24 Aug

Icelandair FI | 455

21:25

Mon, 24 Aug 26

Terminal T2

London - Heathrow Apt, United Kingdom

03 h 10 m

23:35

Mon, 24 Aug 26

Reykjavik, Iceland

BAGGAGE : CHECK INCABIN

Information not available

Icelandair FI | 681

16:50

Tue, 25 Aug 26

Reykjavik, Iceland

08 h 05 m

17:55

Tue, 25 Aug 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Condor

USD 1,109

Transit Visa may be required

London - Gatwick Apt to Seattle , 24 Aug

Condor DE | 4316

19:40

Mon, 24 Aug 26

Terminal N

London - Gatwick Apt, United Kingdom

01 h 30 m

22:10

Mon, 24 Aug 26

Terminal T1

Frankfurt, Germany

BAGGAGE : CHECK INCABIN

Information not available

Condor DE | 2032

14:15

Tue, 25 Aug 26

Terminal T1

Frankfurt, Germany

10 h 25 m

15:40

Tue, 25 Aug 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

WestJet

USD 1,211

Transit Visa may be required

London - Heathrow Apt to Seattle , 24 Aug

WestJet WS | 1

13:55

Mon, 24 Aug 26

Terminal T4

London - Heathrow Apt, United Kingdom

08 h 50 m

15:45

Mon, 24 Aug 26

Calgary, Canada

BAGGAGE : CHECK INCABIN

Information not available

WestJet WS | 1552

17:50

Mon, 24 Aug 26

Calgary, Canada

01 h 55 m

18:45

Mon, 24 Aug 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Delta Air Lines

USD 1,263

London - Heathrow Apt to Seattle , 24 Aug

Delta Air Lines DL | 21

17:45

Mon, 24 Aug 26

Terminal T3

London - Heathrow Apt, United Kingdom

10 h 18 m

20:03

Mon, 24 Aug 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Alaska Airlines

USD 1,471

London - Heathrow Apt to Seattle , 24 Aug

Alaska Airlines AS | 101

17:00

Mon, 24 Aug 26

Terminal T3

London - Heathrow Apt, United Kingdom

10 h

19:00

Mon, 24 Aug 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

Finnair

USD 1,867

London - Heathrow Apt to Seattle , 24 Aug

Finnair AY | 5451 | Operated By British Airways

09:50

Mon, 24 Aug 26

Terminal T5

London - Heathrow Apt, United Kingdom

09 h 45 m

11:35

Mon, 24 Aug 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

American Airlines

USD 1,868

London - Heathrow Apt to Seattle , 24 Aug

American Airlines AA | 6910 | Operated By British Airways

09:50

Mon, 24 Aug 26

Terminal T5

London - Heathrow Apt, United Kingdom

09 h 45 m

11:35

Mon, 24 Aug 26

Seattle, United States

BAGGAGE : CHECK INCABIN

Information not available

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:
• The British Museum
• The Tower of London
• Buckingham Palace
• The Houses of Parliament and Big Ben
• The Natural History Museum
• The Tate Modern
• Hyde Park
• 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

• Currency: Pound Sterling (GBP)
• Language: English
• Safety: London is generally safe, but stay vigilant in crowded areas
• 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.

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

About KLM Royal Dutch

KLM is Netherlands based airline headquartered at Amstelveen. It operates worldwide for various destinations. Cargo services are also offered by it.KLM Airlines was founded in 1919 but started to operate in 1920. The first flight was operated at 17 May 1920. In year 1920 it carried about 440 passenger and 22 tons of freight. Its first international flight was introduced at 1st October 1924. In 1930 it carried 15,143 passengers. The Douglas DC-2 was introduced on the Batavia service in 1934. It is known to be the oldest airline in the world and operating under its original name. In year 2004 Air France merged with it and both continued to fly under their distinct brand name. Air France-KLM alliance is also the part of Sky Team Alliance. After Second World War it started to rebuild its network. KLM Air Lines maintains convenient services and offers it to passengers. Due to best services it has ranked top most in Netherlands. Premium hospitality services are also the main features of it. It has managed to cover many routes, which connect Netherlands to all the important economic regions of the world. In India, Mumbai and Delhi are the destinations which are covered by it.