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Cheap flights from St. Louis to London Stansted Airport from £311

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — STN
9 May — 16 May1
1 adult
Thu 9/5
Thu 16/5

How far in advance should I book a flight from St. Louis to London Stansted Airport?

To save up to 134% on this flight, we recommend booking at least 35 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to London Stansted Airport from £925 1-2 weeks out and tickets from £1,369 for flights departing within the next 72 hours.

What is the cheapest month to fly from St. Louis to London Stansted Airport?

February is one of the best times of the year to fly to London Stansted Airport from St. Louis. Prices for February average £742 per person but you can even find prices for as low as £523. The most expensive prices can be found in the month of June. Opting for a February flight can save you 54% on your journey compared to booking in June

When is the cheapest time to fly from St. Louis to London Stansted Airport (STL - STN)?

When flying from St. Louis to London Stansted Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

One-way flights to Stansted from St. Louis

Search for one-way flight options from St. Louis to Stansted. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 892,239 searches. Data last updated 4 May 2024.
Sat 8/618:22STL - STN
3 stops34h 18mMultiple Airlines
Deal found 3/5£311
Tue 11/619:29STL - STN
3 stops41h 01mMultiple Airlines
Deal found 3/5£343
Tue 4/619:23STL - STN
3 stops34h 42mMultiple Airlines
Deal found 3/5£353
Tue 4/619:23STL - STN
3 stops34h 42mMultiple Airlines
Deal found 4/5£356
Wed 29/511:36STL - STN
3 stops48h 09mMultiple Airlines
Deal found 3/5£387
Wed 5/619:29STL - STN
3 stops43h 51mMultiple Airlines
Deal found 3/5£409
Sun 9/617:22STL - STN
3 stops46h 03mMultiple Airlines
Deal found 3/5£414
Mon 10/619:29STL - STN
3 stops44h 06mMultiple Airlines
Deal found 3/5£417
Sat 1/621:29STL - STN
3 stops31h 11mMultiple Airlines
Deal found 3/5£430

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Stansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to London Stansted?

    If you book a flight to London Stansted from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 0 flights from Lambert-St Louis to London Stansted per day from 0 different airlines.

  • What does STL to STN mean?

    Lambert-St Louis Airport is STL and London Stansted Airport is STN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from St. Louis to Stansted that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Stansted flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Stansted with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Stansted flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Stansted that include hotel bookings?

    Yes. In addition to deals on St. Louis to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Stansted?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Stansted.

  • Can I find deals for business class flights from St. Louis to Stansted?

    Yes. Cheapflights offers flight deals from St. Louis to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Stansted that allow pets onboard?

    Many airlines flying from St. Louis to Stansted offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Stansted?

    Yes, you can often find last-minute deals on St. Louis to Stansted flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Stansted?

Cheapflights helps you search for flights from St. Louis to Stansted via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Stansted?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Stansted from St. Louis.

Can Cheapflights find flights from St. Louis to Stansted with no change fees?

Need flexible booking options for your flight to Stansted from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Stansted become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Stansted from St. Louis today and book when prices fit your budget.

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