Browse by airline

A fast, easy-to-use flight route finder

Type in your origin and destination city and we will give you the best flight route options based on flight time and connection time along with airline and airports delays.

Flights from Seattle to London – Airlines & connecting routes

Show flight options Codeshare flights Show map Price search

SEA to LCY flights and routes map SEA to LCY – All flight route options from Seattle Tacoma International, Washington, USA to City, United Kingdom. These flights are operated by 12 different airlines through 4 different connections. The shortest flight time is 13 hours and 35 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

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
8 routes with different airlines found »
SHOW FLIGHTS

1 stop route options with codeshare or different airlines:

Duration

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

SHOW SCHEDULE
13h 35m

Via Frankfurt FRA
13h 35m
With Lufthansa & British Airways 0-1 flights per day.
SHOW SCHEDULE
Via Dublin DUB 1 stop with British Airways. 0-1 flights per day.
CODESHARE

SHOW SCHEDULE
13h 55m

Via Dublin DUB
13h 55m
1 stop with British Airways. 0-1 flights per day.
CODESHARE
SHOW SCHEDULE
Via Amsterdam AMS With Air France & British Airways 0-1 flights per day.
CODESHARE

SHOW SCHEDULE
14h 45m

Via Amsterdam AMS
14h 45m
With Air France & British Airways 0-1 flights per day.
CODESHARE
SHOW SCHEDULE
Via Zurich ZRH With SWISS & British Airways 0-1 flights per day.
Only mondays
CODESHARE

SHOW SCHEDULE
15h 05m

Only mondays
Via Zurich ZRH
15h 05m
With SWISS & British Airways 0-1 flights per day.
Only mondays
CODESHARE
SHOW SCHEDULE
SELECT DATE & CHECK PRICE
Find the best prices on hotels and car rental near City

We got great deals on hotels and car rentals near the airport.

City HOTEL PRICES
City CAR-RENTAL
Ad

Seattle to London flights

With over 32 flights every week and 4 different airlines you have a wide range of options. While flying to London from Seattle you will be doing a stopover in Frankfurt, Amsterdam or any other of the 4 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.

Distance & flight times: Seattle Airport to City

The shortest flight time between SEA and LCY is 13 hours and 35 minutes.

ViaTotal flight timeLayover timeDistance
FRA Frankfurt13h 35m2h 25m5508 miles (8862 km)
AMS Amsterdam14h 15m3h 45m5107 miles (8217 km)
DUB Dublin14h 35m3h 50m4849 miles (7802 km)
ZRH Zurich15h 5m3h 10m5747 miles (9247 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SEA-LCY flight routesSeattle to London flight routes illustrated on a map.
Ad
Seattle - London route map and flight paths
CHECK PRICES FOR SEA - LCY
Quick copy and share this page
URL copied to clipboard!
Ad
Show all destinations from SEA Show all destinations from LCY
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 35 minutes. The second fastest route is via Amsterdam and will take 14 hours and 15 minutes.

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

The flight time between Seattle Tacoma (SEA) and City (LCY) via Frankfurt Airport, FRA is 13 hours and 35 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.
Ad
Search price