Cheap flights to St Louis

Q: How much is it to fly to St Louis?

£ 506. If you see a flight for even less than this, get booking – you've found a bargain.

Q: When is the best time to book cheap flights?

14 weeks. If you want cheap flights to St Louis, this is the best time to book.

Q: What are the cheapest airlines?

Virgin Atlantic, Lufthansa, British Airways, Finnair, Air France. These airlines usually offer the cheapest flights to St Louis.

Q: What airlines fly indirectly?

Virgin Atlantic, British Airways, Aer Lingus, Lufthansa, KLM. Flying indirectly to St Louis can save you money.

Q: When is high season?

September. This is the most expensive time to fly to St Louis. If you want to go during this popular month, try to book in advance or grab a last-minute deal.

Q: When is the cheapest time to fly?

January. Flights to St Louis are generally cheaper at this time of year. Or, you can try to get a last-minute deal.

Q: How long is the flight to St Louis?

12 hrs 25 mins. This is the average flight time from the UK to St Louis.

Q: Which airports in the UK fly to St Louis?

London Heathrow, Manchester, Glasgow, Birmingham, Newcastle. You can fly from any of these UK airports.

Q: How long should I stay in St Louis?

14 days. Most people spend this amount of time in St Louis.

Fly from as little as £736

20 nights in St Louis, departing London Heathrow on 18 / Feb / 2025 with Virgin Atlantic (price found 41 hours ago)

Subject to availability, prices correct of the last 24 hours

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Popular routes to St Louis from the UK

choose your favourite departure airport in the UK

London to St Louis

from £736 pp

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Manchester to St Louis

from £824 pp

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Edinburgh to St Louis

from £820 pp

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Birmingham to St Louis

from £858 pp

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Belfast to St Louis

from £1,429 pp

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Glasgow to St Louis

from £880 pp

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You’ve searched for flights to St Louis. Currently, the cheapest priced departure date is 18 / Feb / 2025. We recommend you start your flight search well in advance of booking and monitor the cost of flights, unless you’re looking to bag a last minute deal. The more flexible you can be in your dates of travel, the more cheaper options will become available to you. For example, flying during the week is often cheaper than weekends.

St Louis flight facts

what you need to know

How much is it to fly to St Louis?

£ 506

If you see a flight for even less than this, get booking – you've found a bargain.

When is the best time to book cheap flights?

14 weeks

If you want cheap flights to St Louis, this is the best time to book.

What are the cheapest airlines?

Virgin Atlantic
Lufthansa
British Airways
Finnair
Air France

These airlines usually offer the cheapest flights to St Louis.

What airlines fly indirectly?

Virgin Atlantic
British Airways
Aer Lingus
Lufthansa
KLM

Flying indirectly to St Louis can save you money.

When is high season?

September

This is the most expensive time to fly to St Louis. If you want to go during this popular month, try to book in advance or grab a last-minute deal.

When is the cheapest time to fly?

January

Flights to St Louis are generally cheaper at this time of year. Or, you can try to get a last-minute deal.

How long is the flight to St Louis?

12 hrs 25 mins

This is the average flight time from the UK to St Louis.

Which airports in the UK fly to St Louis?

London Heathrow
Manchester
Glasgow
Birmingham
Newcastle

You can fly from any of these UK airports.

How long should I stay in St Louis?

14 days

Most people spend this amount of time in St Louis.

How to land a low priced flight to St Louis

booking advice, visa information and airports and airlines tips

Go through your results for flights to St Louis in the USA with Netflights. The most popular airlines for this route are Virgin Atlantic, British Airways & Aer Lingus, with Virgin Atlantic claiming the top spot. Although KLM usually has the best prices, it's best to double check what's available for your travel dates.

If you don’t have set dates for when you want to fly to St Louis, try searching by month – that way, you can compare airfares throughout the year. You'll probably see that prices will be higher during September, when St Louis is very popular, while January regularly has the cheapest prices.

St Louis receives 294 direct and indirect flights every week, but the cheapest airline is normally KLM. We've scanned 2,430 worldwide today, to uncover the best deals. So, if the flights to St Louis don't work for you, you could always try searching for flights to other airports in the USA.

You can also broaden your search by looking at more than one departure airport. Have a look around – you might be able to save by flying from a different airport or city.