Cheap flights from Seattle to London Stansted Airport from $262

Round-trip
1 adult
Economy
From?
To?
Fri 10/22
Fri 10/29

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Seattle/Tacoma Intl to London Stansted Airport.
View current United Kingdom travel restrictions

Flight information for Seattle to London Stansted Airport
(SEA to STN)

Find info about flight duration, direct flights, and airports for your flight from Seattle to London Stansted Airport
Fastest flight time15h 10mThe fastest flight from Seattle to London Stansted Airport takes 15h 10m
Direct flightsNoneThere are no direct flights from Seattle to London Stansted Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - London Stansted Airport.

How to get the cheapest flight ticket from Seattle to London Stansted Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to London Stansted Airport from Seattle?

Delta

Delta is the most popular carrier operating from Seattle to London Stansted Airport


Easily compare round-trip flights from Seattle to London Stansted Airport

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Seattle to London Stansted Airport by changing tabs
Multiple Airlines
Nov 16
SEA2:50 amSeattle/Tacoma Intl
25h 00m
2 stops
STN3:50 amLondon Stansted
Nov 24
STN1:30 amLondon Stansted
22h 28m
3 stops
SEA11:58 pmSeattle/Tacoma Intl
Multiple Airlines
Nov 30
SEA9:50 amSeattle/Tacoma Intl
22h 50m
3 stops
STN8:40 amLondon Stansted
Dec 8
STN1:30 amLondon Stansted
22h 28m
3 stops
SEA11:58 pmSeattle/Tacoma Intl
Multiple Airlines
Nov 13
SEA2:50 amSeattle/Tacoma Intl
30h 55m
2 stops
STN9:45 amLondon Stansted
Nov 20
STN12:00 pmLondon Stansted
34h 16m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
Multiple Airlines
Dec 1
SEA2:05 amSeattle/Tacoma Intl
30h 35m
3 stops
STN8:40 amLondon Stansted
Dec 8
STN1:30 amLondon Stansted
22h 28m
3 stops
SEA11:58 pmSeattle/Tacoma Intl
Multiple Airlines
Nov 16
SEA9:50 amSeattle/Tacoma Intl
21h 20m
3 stops
STN7:10 amLondon Stansted
Nov 24
STN1:30 amLondon Stansted
22h 28m
3 stops
SEA11:58 pmSeattle/Tacoma Intl
Multiple Airlines
Nov 13
SEA2:50 amSeattle/Tacoma Intl
30h 55m
2 stops
STN9:45 amLondon Stansted
Nov 20
STN12:00 pmLondon Stansted
35h 58m
3 stops
SEA11:58 pmSeattle/Tacoma Intl

Find the cheapest one-way flights from Seattle to London Stansted Airport

Multiple Airlines
Nov 15
SEA5:00 amSeattle/Tacoma Intl
37h 45m
3 stops
STN6:45 pmLondon Stansted
Multiple Airlines
Nov 7
SEA4:45 pmSeattle/Tacoma Intl
32h 20m
3 stops
STN1:05 amLondon Stansted
Multiple Airlines
Nov 7
SEA4:45 pmSeattle/Tacoma Intl
32h 20m
3 stops
STN1:05 amLondon Stansted

Search last-minute flights to London Stansted Airport from Seattle

Find and compare flight prices for your last-minute flight from Seattle to London Stansted Airport
Multiple Airlines
Oct 25
SEA11:50 amSeattle/Tacoma Intl
32h 55m
2 stops
STN8:45 pmLondon Stansted
Nov 1
STN3:30 amLondon Stansted
17h 25m
1 stop
SEA8:55 pmSeattle/Tacoma Intl
Multiple Airlines
Oct 23
SEA11:50 amSeattle/Tacoma Intl
37h 50m
3 stops
STN1:40 amLondon Stansted
Oct 28
STN3:30 amLondon Stansted
18h 25m
1 stop
SEA9:55 pmSeattle/Tacoma Intl
Multiple Airlines
Oct 25
SEA2:41 amSeattle/Tacoma Intl
42h 04m
3 stops
STN8:45 pmLondon Stansted
Nov 1
STN3:30 amLondon Stansted
17h 25m
1 stop
SEA8:55 pmSeattle/Tacoma Intl
Multiple Airlines
Oct 25
SEA2:41 amSeattle/Tacoma Intl
51h 49m
4 stops
STN6:30 amLondon Stansted
Nov 1
STN3:30 amLondon Stansted
17h 25m
1 stop
SEA8:55 pmSeattle/Tacoma Intl
Multiple Airlines
Oct 23
SEA11:50 amSeattle/Tacoma Intl
19h 40m
2 stops
STN7:30 amLondon Stansted
Oct 30
STN2:40 amLondon Stansted
19h 15m
2 stops
SEA9:55 pmSeattle/Tacoma Intl
Multiple Airlines
Oct 23
SEA2:41 amSeattle/Tacoma Intl
46h 59m
4 stops
STN1:40 amLondon Stansted
Oct 28
STN3:30 amLondon Stansted
18h 25m
1 stop
SEA9:55 pmSeattle/Tacoma Intl

Best airlines flying from Seattle to London Stansted Airport

Compare and see reviews for airlines that fly from Seattle to London Stansted Airport with momondo
AirlineRatingFree CancellationPrice
Delta
PriceFrom $481
Free Cancellation
Rating
8.2
8.2

Boarding

8.4

Comfort

8.3

Crew

8.1

Entertainment

8.0

Food

Reviews

Great

1 / 10

  • Are airlines flying from Seattle/Tacoma Intl to London Stansted offering flexible changes due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from Seattle/Tacoma Intl to London Stansted are responding to the global pandemic. The following airline may have a flexible change policy to help accommodate travelers: Delta.

  • How far is Seattle/Tacoma Intl to London Stansted by plane?

    There are 4769.5 mi between Seattle/Tacoma Intl and London Stansted. Flights usually cover this in 14h 25m, depending on flying conditions and air traffic around both airports.


Can I fly to London Stansted from Seattle/Tacoma Intl right now?

Information is based on travel restrictions from Seattle/Tacoma Intl to London Stansted

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter London Stansted.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to London Stansted.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering London Stansted.

Documents
Mandatory passenger locator form - Submit the form any time in the 48 hours before arriving in the UK. Show the form when checking in your plane, train or ferry to the UK.

Managed quarantine package for Scotland - All travelers arriving directly to Scotland are required to book their Managed Quarantine Package prior to travel.

COVID-19 testing package - All travelers must book and pay for a COVID-19 Testing Package prior to travel to England and Scotland.


Can I fly back to Seattle/Tacoma Intl from London Stansted?

Returning to Seattle/Tacoma Intl from London Stansted

COVID-19 testing requirements
Visitors from London Stansted must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from London Stansted are not required to quarantine after entering Seattle/Tacoma Intl.

If you are planning to travel to London Stansted Airport at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Seattle to London Stansted Airport

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to London Luton Airport Flights
Fastest flight time14h 00m
Cheapest price$490
Seattle to London Gatwick Airport Flights
Fastest flight time11h 55m
Cheapest price$504
Seattle to London Heathrow Airport Flights
Fastest flight time9h 15m
Cheapest price$542
Seattle to London City Airport Flights
Fastest flight time13h 25m
Cheapest price$692
Seattle to London Southend Airport Flights
Fastest flight time24h 30m
Cheapest price$896

Similar Seattle to London Stansted Airport flights

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