When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 8 days in advance, which can save you up to 42% on flights from Seattle to London Stansted Airport compared to booking the week you need them. Waiting 8 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $668. For sooner than that we have options available in the next 3 days from $1,071.
November is one of the best times of the year to fly to London Stansted Airport from Seattle. Prices for November average $842 per person but you can even find prices for as low as $537. The most expensive prices can be found in the month of June. Opting for a November flight can save you 42% on your journey compared to booking in June
When flying from Seattle to London Stansted Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$726 - $867
Route
Depart
Return
Price
Seattle/Tacoma IntlLondon Stansted
SEA - STN
SEASTN
Seattle/Tacoma Intl
Wed 10/2
2 stops18h 55m
London Stansted
Wed 10/16
1 stop14h 15m
Seattle/Tacoma IntlLondon Stansted
SEA - STN
SEASTN
Seattle/Tacoma Intl
Sun 11/10
2 stops22h 00m
London Stansted
Wed 11/27
1 stop14h 05m
Seattle/Tacoma IntlLondon Stansted
SEA - STN
SEASTN
Seattle/Tacoma Intl
Tue 8/27
3 stops34h 22m
London Stansted
Sun 9/1
3 stops30h 29m
Seattle/Tacoma IntlLondon Stansted
SEA - STN
SEASTN
Seattle/Tacoma Intl
Wed 9/11
1 stop12h 30m
London Stansted
Wed 9/18
1 stop17h 06m
Seattle/Tacoma IntlLondon Stansted
SEA - STN
SEASTN
Seattle/Tacoma Intl
Mon 12/2
1 stop13h 05m
London Stansted
Sun 12/8
1 stop13h 25m
Seattle/Tacoma IntlLondon Stansted
SEA - STN
SEASTN
Seattle/Tacoma Intl
Sat 8/24
3 stops31h 17m
London Stansted
Sat 8/31
3 stops30h 29m
Seattle/Tacoma IntlLondon Stansted
SEA - STN
SEASTN
Seattle/Tacoma Intl
Sat 9/7
3 stops29h 20m
London Stansted
Fri 9/13
2 stops21h 21m
Seattle/Tacoma IntlLondon Stansted
SEA - STN
SEASTN
Seattle/Tacoma Intl
Sun 9/15
3 stops29h 20m
London Stansted
Mon 9/23
2 stops19h 56m
Seattle/Tacoma IntlLondon Stansted
SEA - STN
SEASTN
Seattle/Tacoma Intl
Sun 9/15
3 stops30h 49m
London Stansted
Wed 9/25
1 stop14h 15m
No data available for this route at this time. Please check back soon.