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Cheap flights from London Luton Airport to St. Louis from £329

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Luton Airport to St. Louis departing on 17/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Luton Airport to St. Louis

Cheap return flights

These are some of the best return flight deals from London Luton Airport to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Luton Airport to St. Louis.

Cheap last-minute flights

Planning a quick getaway from London Luton Airport to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Luton Airport to St. Louis

Find recent round-trip train or bus tickets from London Luton Airport to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
08:25 - 13:55LTN-STL
35h 30m2 stops
15:50 - 19:05STL-LTN
21h 15m3 stops
£1,469
Find Deal
Thu, 23 Jan - Sun, 26 Jan
18:30 - 13:55LTN-STL
25h 25m2 stops
15:45 - 21:55STL-LTN
24h 10m2 stops
£1,802
Find Deal
Thu, 23 Jan - Sun, 26 Jan
13:35 - 14:43LTN-STL
55h 08m3 stops
Fri, 17 Jan
15:25 - 13:55LTN-STL
28h 30m2 stops
Tue, 18 Feb
09:00 - 23:27LTN-STL
20h 27m2 stops
Thu, 9 Jan
05:50 - 23:31LTN-STL
23h 41m3 stops
Fri, 7 Feb
21:40 - 13:55LTN-STL
22h 15m3 stops
Tue, 18 Feb
08:25 - 13:55LTN-STL
35h 30m3 stops
Thu, 9 Jan
12:15 - 17:58LTN-STL
35h 43m3 stops
15:50 - 15:05STL-LTN
17h 15m2 stops
£1,858
Find Deal
Sun, 22 Dec - Sun, 29 Dec

See travel insights to St. Louis from

How to get the cheapest flight ticket from London Luton Airport to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

The month of January is, on average, the cheapest month to fly to St. Louis from London Luton Airport, with most prices found around £575. If you’re not able to fly to St. Louis in January, then February is your next best option. Flight prices from London Luton Airport to St. Louis during February average around £595.

What is the cheapest day to depart on your flight to St. Louis?

Our data shows that Wednesday is the least expensive day to fly to St. Louis. Tickets to fly out on this day can be as low as £637. Flights from London Luton Airport to St. Louis on a Sunday will generally be more expensive and average around £758. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. Louis?

Our data shows that the cheapest London Luton Airport to St. Louis flights are usually those with departure times in the evening. Our users have found flights to St. Louis in the evening for as low as £593. In contrast, the most expensive time of day to depart to St. Louis is in the morning when prices are around £698.

When to book flights from London Luton Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from London Luton Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Luton Airport to St. Louis (LTN to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to St. Louis

Best price found

£329

Fastest flight time

20h 27m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from London Luton Airport in the past 72 hours is £329. The best return flight deal from London Luton Airport to St. Louis found on momondo in the last 72 hours is £1,469.
The fastest flight from London Luton Airport to St. Louis takes 20h 27m
There are no direct flights from London Luton Airport to St. Louis. Popular non-direct route for this connection is London Luton Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is London Luton to Lambert-St Louis by plane?

    London Luton and Lambert-St Louis are 4176.8 mi apart from one another. 25h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Luton Airport to Lambert-St Louis Airport?

    Prices for flights from London Luton Airport to Lambert-St Louis Airport refresh daily.

  • How old do you have to be to fly from London Luton Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Luton Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from London to St. Louis?

Finding the right flight to St. Louis from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

Can I find flights from London to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from London.

I’m not ready to book a flight from London to St. Louis right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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