HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Louis (STL) to Stansted (STN) from $425

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 8/4. 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
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 134% on flights from St. Louis to London Stansted Airport compared to booking the week you need them. Waiting 35 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $1,161. For sooner than that we have options available in the next 3 days from $1,718.

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

Our data shows that February tends to be the cheapest month to fly to London Stansted Airport from St. Louis. Users have commonly found prices around $931 for the month, but tickets can be as low as $656. Due to multiple factors, prepare for potentially higher prices 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 2,864,334 searches. Data last updated May 2, 2024.
Sun 8/46:15 pmSTL - STN
3 stops34h 25mMultiple Airlines
Deal found 5/2$425
Wed 9/184:31 pmSTL - STN
3 stops36h 09mMultiple Airlines
Deal found 5/1$492
Sat 8/39:29 pmSTL - STN
3 stops31h 11mMultiple Airlines
Deal found 4/30$566
Wed 8/147:29 pmSTL - STN
3 stops43h 11mMultiple Airlines
Deal found 4/30$627
Wed 9/117:29 pmSTL - STN
3 stops37h 06mMultiple Airlines
Deal found 5/1$714
Wed 9/117:29 pmSTL - STN
3 stops37h 06mMultiple Airlines
Deal found 5/2$715
Thu 6/278:12 pmSTL - STN
3 stops34h 58mMultiple Airlines
Deal found 5/1$971
Thu 6/278:12 pmSTL - STN
3 stops34h 58mMultiple Airlines
Deal found 5/2$972
Tue 6/255:31 pmSTL - STN
3 stops34h 59mMultiple Airlines
Deal found 4/30$1,881

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?

    Great question - STL to STN just means Lambert-St Louis Airport to London Stansted Airport. Now you’ll know what these unique codes when you look for flights!

  • 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 vacation 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Stansted
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Heathrow flights
St. Louis to Heathrow flights
Kansas City to Gatwick flights
St. Louis to Gatwick flights
St. Louis to London City flights
Kansas City to London City flights
Springfield to Heathrow flights
Springfield to Gatwick flights
Springfield to London City flights
Columbia to Heathrow flights
St. Louis to Luton flights
Joplin to Heathrow flights
Kansas City to Stansted flights
Tijuana to Mexico City flights
San Diego to Denver flights
Austin to Atlanta flights
Orlando to Key West flights
Seattle to Phoenix flights
Atlanta to Tampa flights
New Orleans to Los Angeles flights
New Orleans to Orlando flights
Dallas to San Diego flights
USA to Ireland flights
Newark Airport to Fort Lauderdale flights
St. Louis to Stockholm flights

Search flights from St. Louis to Stansted by cabin class

Find flights from St. Louis to Stansted, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers 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?

Millions of users choose and trust Cheapflights to book the best flight deals from St. Louis to Stansted for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to Stansted, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for St. Louis to Stansted flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines