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Flights from Seattle to London

SEA to LCY flights and routes map SEA to LCY. All flight routes from Seattle Tacoma International, Washington, USA to City, United Kingdom. These flights are operated by 10 different airlines through 3 different connections. The shortest flight time is 13 hours and 15 minutes.

From
To
USA SEA Seattle Tacoma Seattle, WA, USA
United Kingdom LCY City, United Kingdom
SEA
Seattle Tacoma
USASeattle, WA, USA
City
United KingdomLondon, United Kingdom
LCY
No direct flights found
6 routes with different airlines found »
TAKE ME THERE

1 stop routes with codeshare or different airlines:

Duration

Via Frankfurt FRA With Lufthansa & British Airways 0-1 flights per day.

SCHEDULE
13h 55m

Via Frankfurt FRA
13h 55m
With Lufthansa & British Airways 0-1 flights per day.
SCHEDULE
Via Amsterdam AMS With Air France & British Airways 0-2 flights per day.
CODESHARE

SCHEDULE
14h 15m

Via Amsterdam AMS
14h 15m
With Air France & British Airways 0-2 flights per day.
CODESHARE
SCHEDULE
Via Dublin DUB 1 stop with British Airways. 0-1 flights per day.
CODESHARE

SCHEDULE
14h 45m

Via Dublin DUB
14h 45m
1 stop with British Airways. 0-1 flights per day.
CODESHARE
SCHEDULE
Usually in time
Some delays
Usually delayed
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Seattle to London flights

With over 169 flights every week and 3 different airlines you have a wide option of flights to choose from. While flying to London from Seattle you will be doing a stopover in Frankfurt, Amsterdam or any other of the 3 alternatives with flight connections.

Are there any non-stop flights from SEA to LCY?

There are no direct or non-stop flights from Seattle Tacoma International, SEA to City, LCY.

Tip! Consider arriving at Gatwick (LGW) or Heathrow (LHR) instead.

Miles & flight time: SEA - LCY

The shortest flight time between SEA and LCY is 13 hours and 55 minutes.

ViaTotal flight timeLayover timeMiles
FRA Frankfurt13h 55m2h 15m5508 (8862 km)
AMS Amsterdam14h 15m3h 10m5107 (8217 km)
DUB Dublin14h 45m4h 10m4849 (7802 km)
The flight times and layover times in the table above are approximate and vary depending on flight number, aircraft, airline, weather and time of day.SEA-LCY flight routesSeattle to London flight routes illustrated on a map.
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Unpublished Flight Rates From Seattle to London
From Seattle to United Kingdom

Below is a list of other destinations to United Kingdom from Seattle Tacoma International with either direct flights or 1 stop connections.

From USA to London

Below is a list of other cities in USA with flights to London with either non-stop or connecting flights.

The fastest way to fly from Seattle (SEA) to London (LCY) is via Frankfurt and it will take about 13 hours and 55 minutes. The second fastest route is via Amsterdam and will take 14 hours and 15 minutes.

You can fly with Lufthansa, British Airways or Air France from Seattle to London.

The flight time between Seattle Tacoma, SEA and City, LCY via Frankfurt Airport, FRA is 13 hours and 55 minutes.

No. But you can still purchase a 1 stop flight via Frankfurt, Amsterdam or any other route to London (LCY).

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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