Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Madrid to St. Louis
Cheap round-trip flights
Cheap one-way flights
Iberia flights from Madrid to St. Louis
Our best Iberia deals on Madrid to St. Louis flight tickets
Delta flights from Madrid to St. Louis
Our best Delta deals on Madrid to St. Louis flight tickets
See travel insights to St. Louis from
How to get the cheapest flight ticket from Madrid 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?
In general, May is the cheapest month to fly from Madrid to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $779. The month of January is another great option to travel to St. Louis, with average flight prices from Madrid averaging around $785.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $671. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,111. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Madrid at noon is the least expensive time of day to depart. momondo users have found prices as low as $712 when looking at flights departing at noon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $888 per ticket.
Can stopping save me money on Madrid to St. Louis flights?
You could potentially save up to 17% on your flight if you consider stops on a Madrid to St. Louis flight.
When to book flights from Madrid to St. Louis
Cheap Madrid to St. Louis (MAD to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Madrid to St. Louis
How far is Madrid Barajas to Lambert-St Louis by plane?
The distance between Madrid Barajas and Lambert-St Louis is about 4406.9 mi. Typically, this will take 13h 39m by plane in normal conditions.
When did momondo last update prices for flights from Madrid Barajas Airport to Lambert-St Louis Airport?
Prices for flights from Madrid Barajas Airport to Lambert-St Louis Airport were last updated today.
How old do you have to be to fly from Madrid Barajas Airport to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Madrid to St. Louis?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Madrid to St. Louis. momondo saves you time and could save you money on your trip.
Can I find flights from Madrid to St. Louis with flexible booking policies on momondo?
Flights from Madrid to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Madrid to St. Louis?
Once you have performed a search for Madrid to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Madrid to St. Louis right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Madrid to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.