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USD 773
USD 669
USD 765
USD 508
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USD 536
USD 765
USD 508
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Seattle (SEA) to London (LON) Cheap Flights
Book Seattle to London cheap flight tickets โ at lowest price. Get best deals on your upcoming Seattle (SEA)to London (LON) flights only on MakeMyTrip. Also Book London to Seattle Cheap Flights. Currently 20 flights flying from Seattle to London. To save maximum on flight booking click on below Fare Calendar button and choose your dates.
USD 508
Seattle to London - Gatwick Apt , 29 Jun
Condor DE | 2033
18:10
Mon, 29 Jun 26
Seattle, United States
10 h
13:10
Tue, 30 Jun 26
Terminal T1
Frankfurt, Germany
BAGGAGE : CHECK INCABIN
Information not available
Condor DE | 4317
18:15
Tue, 30 Jun 26
Terminal T1
Frankfurt, Germany
01 h 35 m
18:50
Tue, 30 Jun 26
Terminal N
London - Gatwick Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
USD 536
Seattle to London - Gatwick Apt , 29 Jun
JetBlue Airways B6 | 198
23:44
Mon, 29 Jun 26
Seattle, United States
05 h 16 m
08:00
Tue, 30 Jun 26
Terminal C
Boston, United States
BAGGAGE : CHECK INCABIN
Information not available
JetBlue Airways B6 | 2104
21:49
Tue, 30 Jun 26
Terminal C
Boston, United States
06 h 46 m
09:35
Wed, 1 Jul 26
Terminal N
London - Gatwick Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
USD 599
Seattle to London - Heathrow Apt , 29 Jun
JetBlue Airways B6 | 198
23:44
Mon, 29 Jun 26
Seattle, United States
05 h 16 m
08:00
Tue, 30 Jun 26
Terminal C
Boston, United States
BAGGAGE : CHECK INCABIN
Information not available
JetBlue Airways B6 | 1620
18:39
Tue, 30 Jun 26
Terminal C
Boston, United States
06 h 51 m
06:30
Wed, 1 Jul 26
Terminal T2
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
USD 669
Seattle to London - Gatwick Apt , 29 Jun
JetBlue Airways B6 | 398
11:45
Mon, 29 Jun 26
Seattle, United States
05 h 28 m
20:13
Mon, 29 Jun 26
Terminal C
Boston, United States
BAGGAGE : CHECK INCABIN
Information not available
JetBlue Airways B6 | 2104
21:49
Mon, 29 Jun 26
Terminal C
Boston, United States
06 h 46 m
09:35
Tue, 30 Jun 26
Terminal N
London - Gatwick Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
USD 784
Transit Visa may be required
Seattle to London - Heathrow Apt , 29 Jun
Air Canada AC | 8807
15:00
Mon, 29 Jun 26
Seattle, United States
01 h 06 m
16:06
Mon, 29 Jun 26
Terminal M
Vancouver, Canada
BAGGAGE : CHECK INCABIN
Information not available
Air Canada AC | 860
20:10
Mon, 29 Jun 26
Terminal M
Vancouver, Canada
09 h 10 m
13:20
Tue, 30 Jun 26
Terminal T2
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
USD 773
Transit Visa may be required
Seattle to London - Heathrow Apt , 29 Jun
United Airlines UA | 6614 | Operated By Air Canada
05:45
Mon, 29 Jun 26
Seattle, United States
01 h 15 m
07:00
Mon, 29 Jun 26
Terminal M
Vancouver, Canada
BAGGAGE : CHECK INCABIN
Information not available
United Airlines UA | 8582 | Operated By Air Canada
20:10
Mon, 29 Jun 26
Terminal M
Vancouver, Canada
09 h 10 m
13:20
Tue, 30 Jun 26
Terminal T2
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
USD 777
Transit Visa may be required
Seattle to London - Heathrow Apt , 29 Jun
Air Canada AC | 8809
19:20
Mon, 29 Jun 26
Seattle, United States
01 h 10 m
20:30
Mon, 29 Jun 26
Terminal M
Vancouver, Canada
BAGGAGE : CHECK INCABIN
Information not available
Air Canada AC | 860
20:10
Tue, 30 Jun 26
Terminal M
Vancouver, Canada
09 h 10 m
13:20
Wed, 1 Jul 26
Terminal T2
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
USD 786
Seattle to London - Heathrow Apt , 29 Jun
Virgin Atlantic VS | 106
18:15
Mon, 29 Jun 26
Seattle, United States
09 h 50 m
12:05
Tue, 30 Jun 26
Terminal T3
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
USD 787
Seattle to London - Heathrow Apt , 29 Jun
Virgin Atlantic VS | 4037 | Operated By Delta Air Lines
22:05
Mon, 29 Jun 26
Seattle, United States
09 h 30 m
15:35
Tue, 30 Jun 26
Terminal T3
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
USD 806
Seattle to London - Heathrow Apt , 29 Jun
KLM Royal Dutch KL | 6021 | Operated By Delta Air Lines
22:05
Mon, 29 Jun 26
Seattle, United States
09 h 30 m
15:35
Tue, 30 Jun 26
Terminal T3
London - Heathrow Apt, United Kingdom
BAGGAGE : CHECK INCABIN
Information not available
Seattle to London Flights Information:-
Looking for Seattle to London Flight? Hereโs all you need to know! For convenience and to save time, pick the airport that is closest to your destination. The nearest airport to London is City and the IATA code for the same is LON.
Currently, there are 11 airlines operating flights between the two destinations and approximately 20 flights take off from Seattle to London every week.
Need information on Seattle to London airfare?
The minimum airfare for a Seattle to London flight would be 507, which may go up to 3045 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 Seattle to London
If you are looking for Seattle to London 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 Air Canada, Air France, Alaska Airlines, American Airlines, Condor, Delta Air Lines, Finnair, JetBlue Airways, KLM Royal Dutch, United Airlines, Virgin Atlantic. 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:Air Canada : 3, Air France : 3, Alaska Airlines : 3, American Airlines : 3, Condor : 3, Delta Air Lines : 3, Finnair : 3, JetBlue Airways : 3, KLM Royal Dutch : 3, United Airlines : 3, Virgin Atlantic : 3
To board the first Seattle to London flight, choose United Airlines, which departs at 05:45 The last flight for this route is JetBlue Airways, departing at 23:44
London Airport Information
City
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.
Important Information about Seattle to London Flight
| Lowest Fare to Travel with Date | USD 510- 29 Jun |
| Total flights from Seattle to London in a week | 20 Flights |
| First Flight | United Airlines, departs at 05:45 |
| Last Flight | JetBlue Airways, departs at 23:44 |
| Non-Stop Flights from Seattle to London | 10 |
| Airport Name & codes of Seattle & London | Seattle Airport, Seattle-SEA, City,London-LON |
Seattle Address
17801 International Boulevard
Seattle
Washington
United States
Tel: +1-206-787-3000
About London (LON)
London is a vibrant and dynamic city that effortlessly blends history with modernity, making it an irresistible destination for travelers from the United States. As the capital of the United Kingdom, London offers a rich tapestry of cultural experiences, iconic landmarks, and a cosmopolitan atmosphere that appeals to visitors of all ages. From the grandeur of Buckingham Palace to the bustling streets of Covent Garden, London promises an unforgettable adventure.
Best Time to Visit
The best time to visit London is during the spring (March to May) and fall (September to November) when the weather is mild and the city's parks and gardens are in full bloom. Summer (June to August) is also a popular time, with long daylight hours and numerous outdoor events, but it can be crowded and expensive. Winter (December to February) offers festive charm with Christmas markets and decorations, but be prepared for colder temperatures and shorter days.
Getting There
London is well-connected to the United States with numerous direct flights available from major cities such as New York, Los Angeles, and Chicago. The primary airports serving London are Heathrow (LHR), Gatwick (LGW), and Stansted (STN). Airlines like British Airways, American Airlines, and Virgin Atlantic offer frequent flights to London. United States citizens need a valid passport to enter the UK, and stays up to six months do not require a visa.
Where to Stay
London offers a wide range of accommodations to suit all budgets. For luxury, consider staying in Mayfair or Knightsbridge, home to some of the city's finest hotels. Budget travelers might prefer areas like King's Cross or Shoreditch, which offer affordable options and a vibrant atmosphere. South Bank and Covent Garden are great choices for those who want to be in the heart of the action, close to major attractions and dining options.
Must-See Places & Experiences
โข The British Museum: Home to an extensive collection of art and antiquities.
โข Tower of London: Discover the history of this iconic fortress.
โข Buckingham Palace: Witness the Changing of the Guard ceremony.
โข The Houses of Parliament and Big Ben: Iconic symbols of London.
โข The London Eye: Enjoy panoramic views of the city.
โข West End Theatre: Catch a world-class show in London's theatre district.
โข Camden Market: Explore eclectic stalls and street food.
โข The Shard: Experience breathtaking views from the observation deck.
Local Transportation
London's public transportation system is extensive and efficient. The London Underground, or
London Address
Frequently Asked Questions - Seattle to London Flights
Which airlines offer cheapest airfare from Seattle to London?
There is no set pricing for airlines to offer cheap flight fare from Seattle to London. 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 Seattle to London.
Can I find cheap accommodation near to airport when travelling from Seattle to London?
There are several accommodation options available near the City. 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.
How do MakeMyTrip finds the lowest available dare for flights from Seattle to London?
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.
Is there a way to make flexible departure date bookings for your Seattle to London flight tickets?
Some travel portals like MakeMyTrip offer flexible departure and arrival booking option with certain air carrier when booking from Seattle to London. 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 cancel my ticket from Seattle to London 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.
What is the best time to book cheap flight tickets from Seattle to London?
To get cheap flight tickets from Seattle to London, 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 Seattle (SEA) to London (LON) 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 passport mandatory to travel from Seattle to London?
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.
