Cheap flights from Southampton to St Louis

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St Louis

The Southampton / St Louis route

All 6717 km of it

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St Louis flight facts

What you need to know

Alternative flights from the UK to St Louis

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Alternative flights from Southampton to St Louis

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St Louis



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Min / Max Temperature (°C)
LOWEST

-5 °C

AVG

14 °C

HIGHEST

32 °C

Rainfall (mm)
LOWEST

56 mm

AVG

92.9 mm

HIGHEST

116 mm

Key facts about St Louis

How to get cheap flights from Southampton to St Louis

Tips and advice from our flight experts

You’ve searched for flights from Southampton to St Louis. 40 flights go to or via St Louis every week, and we've searched them all to make it easy for you to compare your flight options. On average, Virgin Atlantic has the cheapest flights, so look out for them in your search results.

When you fly from Southampton to St Louis, you'll have three airlines to choose from for your 6717 km journey. If you're planning to fly in peak season, make sure you book in advance to get a reasonable price. Or you could hold on and try to get a last-minute bargain.

Aer Lingus, Virgin Atlantic & KLM are the most popular airlines for flying from Southampton to St Louis, so look out for their deals and offers. To find the best price, try searching by month. Or, if you want to bag a last-minute offer, keep an eye on Netflights to monitor the prices.

Flights from Southampton to St Louis usually take about 16 hrs 40 mins. Once you've selected your flight, you'll need to fill out your details to book. And don’t forget to look at Netflights’ hotels and car hire – you could save even more money on your trip when you book everything in one go.

Other popular destinations near St Louis

Where other people are flying to

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