How to get from London to St Louis: connecting flights, about 13h 10m total

Flights from London to St Louis

Pick a departure date to see flights and seller prices

We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.

Best fares from London to St Louis

Lowest one-way prices found by recent searches for the next 120 days; press a card to search that date

Cheapest month August 2027 tickets from $626

Where to connect

Options with one connection, fastest first

fastest, via Pittsburgh: 13h 10m
two tickets, via Chicago: $661
connection options: 5
straight-line distance: 4,200 mi (6,760 km)

fastest

Via Pittsburgh

United States

13h 10m

with the connection

London to Pittsburgh flight 8h 20m

Connection of about 3h

Pittsburgh to St Louis flight 1h 50m

Via Toronto

Canada

13h 18m

with the connection

London to Toronto flight 8h 5m

Connection of about 3h

Toronto to St Louis flight 2h 13m

Via Detroit

United States

13h 22m

with the connection

London to Detroit flight 8h 37m

Connection of about 3h

Detroit to St Louis flight 1h 45m

Via Chicago

United States

13h 24m

with the connection

London to Chicago flight 9h

Connection of about 3h

Chicago to St Louis flight 1h 24m

two ticketsfrom $661

Via Philadelphia

United States

13h 41m

with the connection

London to Philadelphia flight 8h 5m

Connection of about 3h

Philadelphia to St Louis flight 2h 36m

two ticketsfrom $932

One ticket or two

How the options are calculated and what to keep in mind at the connection

Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.

Nearest nonstop flights

The closest you can get without a connection

From London to cities closest to St Louis

London to Chicago Chicago: 262 mi (422 km) from St Louis, flight 9h from $397 London to Detroit Detroit: 455 mi (732 km) from St Louis, flight 8h 37m from $707 London to Minneapolis Minneapolis: 467 mi (751 km) from St Louis, flight 8h 58m from $854 London to Atlanta Atlanta: 467 mi (752 km) from St Louis, flight 9h 30m London to Dallas Dallas: 548 mi (882 km) from St Louis, flight 10h 28m from $556 London to Pittsburgh Pittsburgh: 557 mi (897 km) from St Louis, flight 8h 20m from $501

To St Louis from cities closest to London

Frankfurt to St Louis Frankfurt: 393 mi (632 km) from London, flight 9h 53m Boston to St Louis Boston: 3,271 mi (5,264 km) from London, flight 3h 10m from $173 New York to St Louis New York: 3,461 mi (5,570 km) from London, flight 2h 55m from $141 Philadelphia to St Louis Philadelphia: 3,542 mi (5,700 km) from London, flight 2h 36m from $320 Toronto to St Louis Toronto: 3,550 mi (5,713 km) from London, flight 2h 13m Washington to St Louis Washington: 3,665 mi (5,898 km) from London, flight 2h 30m

Frequently asked questions

Is there a nonstop flight from London to St Louis?

There are no nonstop flights in the schedule. You will need a connection, the fastest is via Pittsburgh.

What is the fastest way to fly from London to St Louis?

Via Pittsburgh: 8h 20m to the connection, 1h 50m after it, about 13h 10m in total with 3h for the connection.

How much does a flight from London to St Louis with a connection cost?

Two nonstop tickets via Chicago from $661. This is the sum of the lowest known prices for each leg, and their dates may not match.

Which cities can you connect in between London and St Louis?

Pittsburgh (13h 10m total), Toronto (13h 18m total), Detroit (13h 22m total), Chicago (13h 24m total) and Philadelphia (13h 41m total).

How far is St Louis from London?

4,200 mi (6,760 km) in a straight line between the cities.

How much time should I allow for the connection?

The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.