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Flight Information from Seattle, WA to London

distanceDistance4773 miles (7699 km)
durationAverage flight duration9 h 20 min
priceAverage plane ticket price$628 (€509)
changesDirect flightYes

Flights from Seattle, WA to London cover the 4773 miles (7699 km) long journey taking on average 9 h 20 min with our travel partners like. There are direct flight services available. You can get the cheapest plane tickets for this route for as low as $628 (€509), but the average price of plane tickets is $628 (€509).

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Flights from Seattle, WA to London
Take a flight to London easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Seattle, WA to London.
FAQs
What COVID-19 travel safety information and restrictions should I be aware of for my flight to London from Seattle, WA?

Travel between Seattle, WA, USA and London, United Kingdom by plane is: Partially open.

Can I enter United Kingdom from USA?

International entry status: Entry is partially open for citizens and permanent residents of United States

Do I need to quarantine on arrival in United Kingdom from Seattle, WA?

Conditions of entry:

  • Negative COVID-19 test issued at most 3 days before arrival
  • Before travelling, travellers must book and pay for a travel test package, which will include COVID-19 tests to be taken on day 2 and on day 8 of your quarantine
  • 10-day mandatory self-quarantine
  • Travellers vaccinated under the UK vaccine programme are exempt from mandatory quarantine
  • Travellers with a certificate of vaccination are exempt from providing a negative COVID-19 test and can bypass compulsory quarantine on arrival
  • Passenger Locator Form (PLF) required

What are the safety rules to follow in London, United Kingdom?

All travelers in United Kingdom must observe these coronavirus safety measures:

  • Physical distance: 1 metre (s) (3 feet)
  • Face mask: Regional advice

The information above was last checked on 10/21/21. Remember to review the latest COVID-19 travel safety regulations   for your flight to London from Seattle, WA as this information can change.

What is the restriction level for the return leg of a round trip journey from London, United Kingdom to Seattle, WA, USA?

The restriction level for your return flight to Seattle, WA, USA from London is: Restricted.

Is my return flight into Seattle, WA from London restricted?

International entry is allowed for: Entry is restricted for citizens and permanent residents of United Kingdom

Do I need to quarantine on arrival in USA from London?

Conditions of reentry:

  • Negative COVID-19 test issued at most 3 days prior to boarding for air passengers 2 years of age or older
  • Unvaccinated travellers are recommended to quarantine for a minimum of 7 days; take a COVID-19 test 3 days after arriving. If test is positive arrivals need to self-isolate until fully recovered
  • Vaccinated travellers are recommended to get tested with a viral test 3-5 days after travel; self-monitor for COVID-19 symptoms; isolate and get tested if symptoms develop

What are the safety rules to follow in Seattle, WA, USA?

The government of USA has imposed these measures to reduce the spread of COVID-19:

  • Social distancing required: 2 metre (s) (7 feet)
  • Face mask required: Recommended

Last checked on 10/19/21. Remember to check the latest COVID-19 travel safety regulations for your flight to Seattle, WA from London closer to your date of departure here here.

How much does a cheap flight from Seattle, WA to London cost?
Looking to save money on your route? Omio customers have found the cheapest flight from Seattle, WA to London for the next 7 days starting from $628 (€509)  one way.
How much is a plane ticket to London from Seattle, WA?
If you are looking to buy your plane ticket in the next 7 days, you can expect the Seattle, WA to London flight to cost on average $628 (€509)  one way.
How far is it from Seattle, WA to London by plane?
When traveling this route you should expect the distance between Seattle, WA and London by plane to be approximately 4773 miles (7699 km).
How long is a flight between Seattle, WA and London on average?
While the time it takes to travel 4773 miles (7699 km) to London from Seattle, WA can vary based on specific dates, weekends, and holidays, the Seattle, WA to London flight journey time is on average 9 h 20 min.
When does the first flight depart from Seattle, WA to London? When does the last flight depart from Seattle, WA to London?
The earliest flight departing from Seattle, WA to London leaves at 10: 50 PM. The last flight departing from Seattle, WA to London leaves at 10: 50 PM. You can find the latest Seattle, WA to London flight schedule on Omio and book the best time to leave for your journey on your chosen travel date.
How far in advance should I purchase plane tickets between Seattle, WA and London for the best deals?
If you purchase a plane ticket from Seattle, WA to London within the next 7 days, you can find tickets to cost on average $628 (€509) one way. However, we recommend booking your flight in advance to get access to the best prices. Plane tickets from Seattle, WA to London are generally on sale a few months before the planned departure date.

Important Stations and Airports for this Journey

Flights from Seattle, WA to London: related information

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