Cheap flights London — St Louis

Q: How long is the flight from London to St Louis?

Approximate flight time — 8h 27m.

Q: When is the best time to buy tickets London — St Louis?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How many travellers?

Adults

12+ years

Children

2–11 years

Infants

under 2

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November 2026

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Depart

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Return

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Route characteristics

Distance

6 760 km

Flight time

8h 27m

Time difference

-6h

Other destinations from London

Frequently asked questions about the route London — St Louis

How long is the flight from London to St Louis?

Approximate flight time — 8h 27m. This is an average for a direct flight. With connections, the time may be longer.

What is the distance from London to St Louis?

The straight-line distance — 6 760 km.

What is the time difference between London and St Louis?

The difference — -6h.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How do I book flights?

Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.

About the route London — St Louis

Flights London — St Louis is a popular route. The straight-line distance is 6 760 km. Flight time 8h 27m. Time difference -6h.

Other destinations in United States from London

Cheap flights London — St Louis

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