- Must visit
The British Museum
Vast world museum with the Rosetta Stone, Parthenon sculptures and global antiquities. Essential for history lovers.
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The cheapest and fastest flights from Seattle-Tacoma International Airport to London
Showing times, prices and bookable tickets for Oct 17
Cheapest price on Oct 17
$618
Average ticket price on Oct 17
$618
Fastest journey on Oct 17
17 h 20 m
Average journey duration on Oct 17
17 h 20 m
Flights on Oct 17
1
Distance
7713 km
Cheap tickets
The best way to find a cheap flight ticket from Seattle-Tacoma International Airport to London is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Seattle-Tacoma International Airport to London will cost around $618 if you buy it on the day, but the cheapest tickets can be found for only $618.
Fast flights
On Sat, Oct 17, we found 1 flights from Seattle-Tacoma International Airport to London, including 1 direct services.
On Sat, Oct 17 the direct flights cover the 7713 km distance in an average of 17 h 20 m but if you time it right, some flights will get you there in just 17 h 20 m .
On Sat, Oct 17 the longest flights will take 17 h 20 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
2:00 AM17h20Seattle-Tacoma International Airport7:20 PMLondon$6181One-way0 transfers
- 2:00 AM17h20Seattle-Tacoma International Airport7:20 PMLondon$6181One-way0 transfers
Journey information
Overview: Seattle-Tacoma International Airport to London flight
USA
United Kingdom
Take a flight from Seattle-Tacoma International Airport to London and enjoy the approximately 4792 miles (7713 km) long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest flight runs at 02:00, the last at 02:00. March is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance 4792 miles (7713 km) |
First flight 2:00 AM |
Last flight 2:00 AM |
Cheapest Month Mar |
Cheapest Day Tue |
High Season Apr - Jun |
Low Season Jul - Sep |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Live departures
Seattle-Tacoma International Airport to London flight times
The table below shows live departures for Seattle-Tacoma International Airport to London flights for tomorrow, Sunday, October 11. You can also manually refresh the results below to see updated flight journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 2:00 AM Seattle-Tacoma International Airport | 17h20 | 7:20 PM London | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Complete guide to London
Things to do in London
Discover the best of London — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect London trip today.
- Must visit
The National Gallery
Leading art museum on Trafalgar Square with masterpieces from Van Gogh, Turner and da Vinci. Free and internationally renowned.
- Must visit
Victoria and Albert Museum
Grand museum of art, design and performance with fashion, sculpture and decorative arts collections in South Kensington.
- Must visit
South Bank
Lively riverside stretch linking major landmarks, markets and cultural venues. Ideal for walking, views and people-watching.
- Must visit
Hyde Park
Large royal park with the Serpentine, rose gardens and broad lawns. Excellent for relaxing, boating and central green space.
- Must visit
Greenwich
Historic Greenwich riverside district with maritime heritage, market streets and hilltop views near major cultural landmarks.
Fish and Chips
Classic English fish fried in batter with chips. A London staple tied to the city’s working-class food culture and best eaten fresh with salt and vinegar.
Steak and Kidney Pie
Slow-cooked beef, carrots, onions and herbs under a suet pastry lid. A comforting British pie long associated with London pubs and Sunday meals.
Full English Breakfast
A full cooked breakfast with eggs, sausages, bacon, beans, mushrooms and toast. A traditional morning meal served across London cafes and hotels.
Dinner by Heston Blumenthal
Celebrated fine dining restaurant by Heston Blumenthal showcasing historic British dishes in an elegant, high-end Knightsbridge room.
The Marksman
Well-known pub serving excellent pies, ales and British mains in a relaxed, polished gastropub setting near Victoria Park.
Rules
Historic Covent Garden restaurant famous for classic British pies in a lively, traditional setting popular with locals and visitors.
British Pound Sterling (£)
Very costly by European standards. Hotels, dining, and transit are pricier than in most UK and EU city breaks, especially in central areas.
Average meal costs
- Budget
- £8-15 for fast food or casual takeaway.
- Mid-range
- £20-40 per person for a meal.
- Fine dining
- £70+ per person for upscale restaurants.
- Coffee
- £3-5 for a cappuccino.
Tipping culture
Restaurants often add 12.5% service; if not, tip 10-12%. Taxis: round up or 10%. Cafes: optional small change or none.
TfL Go
Get the appOfficial public transport app
Prices
- Single ticket
- £1.75
- Day pass
- £16.30
To the city center
London Gatwick Airport -> London Victoria Station
- Distance
- 1 km
- Travel time
- 5 min
- Contactless bank cards and mobile wallets work on Tube, buses, trams, DLR, London Overground, Elizabeth line, and most National Rail in London.
- Buses and trams do not accept cash. Use contactless, Oyster, or a valid travel card to pay.
FAQs: Seattle-Tacoma International Airport to London Flight
Find answers to the most common questions about traveling from Seattle-Tacoma International Airport to London by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at London, this guide helps you travel smarter and with confidence.
The earliest flight from Seattle-Tacoma International Airport to London leaves at 2:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Seattle-Tacoma International Airport to London leaves at 2:00 AM.
Yes, you can take a flight between Seattle-Tacoma International Airport and London.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In London, travelers should be cautious of pickpocketing, especially in crowded areas like public transport, markets, and popular tourist sites. Common scams include fake charity collectors, overcharging by unlicensed taxi drivers, and distraction techniques used by thieves. Always use official black cabs or licensed minicabs booked through reputable apps, and keep personal belongings secure to reduce risks. Staying vigilant in busy locations and avoiding unsolicited offers helps ensure a safer visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
popular airports
Popular airports from Seattle-Tacoma International Airport to London
Most Seattle-Tacoma International Airport to London flights use the Seattle-Tacoma International Airport to London Heathrow Airport airport pair, with some services landing at London Gatwick Airport. Use this guide to compare Seattle-Tacoma International Airport and London airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Departure airports in Seattle
Arrival airports in London
Seattle-Tacoma International Airport (SEA)17801 Intertiol Blvd, Seattle, WA 98158, USA
City-centre transport
Getting to Seattle-Tacoma International Airport from Seattle city centre
Bus124 · 20m · $4
Dungeness Line · 39m · $26
570 · 41m · $4 · every ~1 min
Dungeness Line · 56m · $27
Tram1 Line · 44m · $4 · every ~14 min
1 Line · 45m · $4 · every ~14 min
ShuttleI-5 Corridor Southbound, Anacortes Southbound · 25m · $8
Seattle-Tacoma International Airport airport facilities and services
Seattle-Tacoma International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants are available, including fast food and sit-down options like McDold's and Beecher's Handmade Cheese.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located throughout the terminal, including near baggage claim and ticketingas.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Seattle-Tacoma International Airport: Parking, Taxis, WC.
Bike and car services
Available at Seattle-Tacoma International Airport: Car Rental.
Accessibility
Accessibility facilities are available at Seattle-Tacoma International Airport: Elevators, ramps.
Shops, hotels and contact
Nearby hotels include Hotels within walking distance, such as the Seattle Airport Marriott and Hilton Seattle Airport..
London Heathrow Airport (LHR)Longford TW6, United Kingdom
City-centre transport
Getting to London Heathrow Airport from London city centre
London Heathrow Airport is 23 km from London city centre. Public transport options include:
TrainElizabeth, London Paddington - Heathrow Terminal 4, London Paddington - Heathrow Terminal 5 · 15m · $42 · every ~3 min
Elizabeth · 35m · $20 · every ~8 min
BusUkn14, Ukn02, Uk043, Uk042, Ukn23, Ukxn10, Ukn49 · 50m · $2 · every ~1 min
Ukxn10 · 50m · $4 · every ~1 min
Ukxn10 · 50m · $4 · every ~1 min
N9 · 1h 11m · $2 · every ~4 min
SubwayPiccadilly · 47m · $25 · every ~27 min
London Heathrow Airport airport facilities and services
London Heathrow Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport for up to 4 hours. ATMs are located in all terminals, offering multiple currencies.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at London Heathrow Airport: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at London Heathrow Airport: Assistance.
London Gatwick Airport (LGW)Horley, Gatwick RH6 0NP, United Kingdom
City-centre transport
Getting to London Gatwick Airport from London city centre
London Gatwick Airport is 1 km from London city centre. Public transport options include:
TrainLondon Victoria - Littlehampton, London Victoria - Portsmouth Harbour, London Victoria - Eastbourne, London Victoria - Ore, London Victoria - Brighton, London Victoria - Arundel, London Victoria - Polegate, London Victoria - Lewes, London Victoria - Chichester, London Victoria - Angmering, London Victoria - Hastings, London Victoria - Three Bridges, London Victoria - Gatwick Airport, London Victoria - Horsham, London Victoria - Portsmouth & Southsea, London Victoria - Bognor Regis, London Victoria - Worthing, London Victoria - Barnham · 33m · $30 · every ~12 min
London Victoria - Brighton, London Victoria - Bognor Regis, London Victoria - Portsmouth Harbour, London Victoria - Horsham, London Victoria - Littlehampton, London Victoria - Three Bridges, London Victoria - Ore, London Victoria - Hastings, London Victoria - Eastbourne, London Victoria - Worthing, London Victoria - Portsmouth & Southsea, London Victoria - Chichester, London Victoria - Gatwick Airport, London Victoria - Polegate, London Victoria - Barnham, London Victoria - Lewes, London Victoria - Angmering, London Victoria - Arundel · 33m · $30 · every ~12 min
Bedford - Brighton, Bedford - Three Bridges, Cambridge - Brighton, Bedford - Horsham, Bedford - Gatwick Airport, Peterborough - Horsham, Luton - Gatwick Airport, Luton - Three Bridges, West Hampstead Thameslink - Three Bridges, West Hampstead Thameslink - Brighton, West Hampstead Thameslink - Gatwick Airport, West Hampstead Thameslink - Horsham, Luton - Brighton, Cambridge - Three Bridges, Bedford - Haywards Heath, Luton - Horsham, Finsbury Park - Brighton, Finsbury Park - Horsham, Royston - Brighton, Flitwick - Brighton · 34m · $24 · every ~17 min
Bus025, A2 · 2h 15m · $17 · every ~5 min
025, A2 · 2h 15m · $17 · every ~5 min
London Gatwick Airport airport facilities and services
London Gatwick Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport for 90 minutes. ATMs are located in both terminals, offering multiple currencies.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at London Gatwick Airport: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at London Gatwick Airport: Assistance.
London City Airport (LCY)Hartmann Rd, Royal Docks, London E16 2PX, United Kingdom
City-centre transport
Getting to London City Airport from London city centre
London City Airport is 12 km from London city centre. Public transport options include:
TrainDlr · 23m · $2 · every ~27 min
Dlr · 23m · $2 · every ~27 min
Bus473 · 40m · $37 · every ~23 min
London City Airport airport facilities and services
London City Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Lounge, and Lost and Found Office.
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located in the terminal.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at London City Airport: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at London City Airport: Elevators, ramps.
More options for your journey from Seattle-Tacoma International Airport to London
Here are some other resources that might have the information you need
Most popular flights to and from London and Seattle-Tacoma International Airport
HomeFlightsFlights in United KingdomFlight Schedules to LondonSeattle-Tacoma International Airport to London Flights
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