Cheap Flights from Madrid to St Louis

Compare Madrid to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Madrid to St Louis

Looking for a cheap last-minute deal or the best return flight from Madrid Airport to St Louis Airport? If you want to travel next month, return fares start from Rs244,675. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Madrid to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Madrid to St Louis flights are currently cheapest in September.

Madrid to St Louis: Alternative routes

Compare routes from Madrid to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Madrid to St Louis: Flight information

The things to know before you go.
Cheapest flight foundRs107,542
Cheapest month to flySeptember

Finding cheap flights from Madrid to St Louis: Frequently asked questions

The best price we found for a return flight from Madrid to St Louis is Rs191,941. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Madrid to St Louis. But we found flights with one or more stops from Rs192,813.
As of July 2026, there are no flights flying from Madrid to St Louis.
The cheapest month to fly from Madrid to St Louis is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Madrid Airport to St Louis Airport on Saturday, 26 September 2026.
No airlines currently offer direct flights between Madrid Airport and St Louis Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Ryanair offers the cheapest flight tickets to St Louis.

Flying from Madrid Airport (MAD) to St Louis Airport (STL): what you need to know

  • St Louis's timezone is UTC-6, which makes St Louis seven hours behind Madrid.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your MAD to STL flight.

  • You can expect longer lines in popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a smart move.

  • If you want to include a stop along the way, simply uncheck 'Direct flights only' when searching for your ticket from Madrid Airport to St Louis Airport. These are the top stopovers between MAD and STL:

    • Chicago O'Hare International Airport

    • New York Newark Airport

    • Boston Logan International Airport

Handy information about Madrid Airport (MAD)

  • Of all flights departing from Madrid Airport, 77% arrive as scheduled at their destination.

  • Madrid Airport is around 13 kilometres from central Madrid. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • Catching public transport? You can expect a journey time of around 30 minutes.

  • Have an early flight from Madrid Airport to St Louis Airport? Avoid the last-minute rush to the terminal (and get some extra shut-eye) by picking one of these stays near MAD:

Arriving at St Louis Airport (STL)

When to fly to St Louis Airport (STL)

  • The quietest month for a flight from Madrid Airport to St Louis Airport is March, while July is the most popular. Choose the ideal time to go to St Louis based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Lock in your flight from Madrid Airport to St Louis Airport for July if you'd like to explore St Louis during its warmest month. Expect temperatures of between 17ºC and 33ºC.

  • January sees average temperatures of between -7ºC and 8ºC. Look for cheap tickets from MAD to STL around that time if you'd rather travel in cooler conditions.

Explore more of the United States

  • St Louis has loads to offer, but there are so many other parts of the United States just waiting to be discovered. About 418 kilometres north-east of St Louis, a visit to Chicago will keep your itinerary busy. Start with popular sights like Millennium Park, Art Institute of Chicago and Willis Tower.

  • Around 370 kilometres east of St Louis, Indianapolis is another essential stop in the United States. Start your sightseeing at Lucas Oil Stadium, Eiteljorg Museum and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.