Cheap flights from St. Louis (STL) to Madrid (MAD)
The best prices from Lambert-St Louis to Madrid Barajas are usually found in February or October, booked 35 days in advance, depart on a Sunday or Wednesday and return on a Wednesday
How to find the cheapest flight from St. Louis (STL) to Madrid (MAD)
All the information you need to plan the best STL to MAD flight in 2022: compare St. Louis to Madrid flight prices with the expected peak season, weather and rainfall in Madrid.
STL - MAD Price | $499 - $1,123 |
|---|---|
MAD Temperature | 41 - 77 °F |
MAD Rainfall | 0.4 - 2.4 inches |
| Popular in | July | High demand for flights, 28% potential price rise |
|---|---|---|
| Cheapest in | February | Best time to find cheap flights, 38% potential price drop |
| Average price | $510 | Average for round-trip flights in October 2022 |
| Round-trip from | $499 | From Lambert-St Louis to Madrid Barajas |
What is the cheapest day to fly round-trip from St. Louis to Madrid?
Friday flights are found to be more expensive to fly from St. Louis to Madrid. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Madrid.
How far in advance should I book a flight from St. Louis to Madrid?
Travelers have found it’s best to book a flight 35 days in advance to save up to 167% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 35 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Madrid 1-2 weeks in advance for as low as $1,151, or $1,984 for flights within the next 24 hours.
What is the cheapest month to fly from St. Louis to Madrid?
The best pricing can be found in the month of February. Prices to Madrid from St. Louis average $805. You can even find prices in February for less than $805, as users have found deals to Madrid from as low as $497. The month of July appears to be one of the more expensive times to travel to Madrid from St. Louis. Flying in the targeted month can save you up to 39%.
When is the cheapest time to fly from St. Louis to Madrid (STL - MAD)?
One of the essential ways to save on airfare from St. Louis to Madrid is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 8% on airfare.
Cheap flights from St. Louis to Madrid in October, November 2022
The best prices found for STL to MAD flights for October, November
Lambert-St Louis
Madrid Barajas
1 stop
19h 49mMadrid Barajas
Lambert-St Louis
1 stop
16h 02mIberia
Lambert-St Louis
Madrid Barajas
2 stops
19h 15mMadrid Barajas
Lambert-St Louis
1 stop
16h 02mIberia
Lambert-St Louis
Madrid Barajas
2 stops
19h 51mMadrid Barajas
Lambert-St Louis
1 stop
15h 52mIberia
St. Louis to Madrid 2022 flight deals
Cheap flights to Madrid from St. Louis found for this year
Lambert-St Louis
Madrid Barajas
1 stop
19h 49mMadrid Barajas
Lambert-St Louis
1 stop
16h 02mIberia
Lambert-St Louis
Madrid Barajas
2 stops
19h 15mMadrid Barajas
Lambert-St Louis
1 stop
16h 02mIberia
Lambert-St Louis
Madrid Barajas
1 stop
12h 05mMadrid Barajas
Lambert-St Louis
1 stop
13h 24mIberia
Cheap KLM flights from St. Louis to Madrid
Lambert-St Louis
Madrid Barajas
2 stops
16h 45mMadrid Barajas
Lambert-St Louis
1 stop
13h 50mKLM
Lambert-St Louis
Madrid Barajas
2 stops
16h 45mMadrid Barajas
Lambert-St Louis
2 stops
17h 51mKLM
Lambert-St Louis
Madrid Barajas
2 stops
17h 50mMadrid Barajas
Lambert-St Louis
2 stops
20h 01mKLM
Cheap Air Canada flights from St. Louis to Madrid
Lambert-St Louis
Madrid Barajas
1 stop
12h 30mMadrid Barajas
Lambert-St Louis
1 stop
32h 41mAir Canada
Lambert-St Louis
Madrid Barajas
2 stops
21h 40mMadrid Barajas
Lambert-St Louis
1 stop
32h 41mAir Canada
Last minute flights from St. Louis to Madrid
Late deals on return flights to Madrid from St. Louis, departing today and this week
Lambert-St Louis
Madrid Barajas
2 stops
19h 41mMadrid Barajas
Lambert-St Louis
2 stops
35h 48mAer Lingus
Lambert-St Louis
Madrid Barajas
2 stops
16h 27mMadrid Barajas
Lambert-St Louis
1 stop
13h 33mBritish Airways
Lambert-St Louis
Madrid Barajas
1 stop
21h 19mMadrid Barajas
Lambert-St Louis
1 stop
13h 33mIberia
One-way flights to Madrid from St. Louis
The cheapest one-way flights from St. Louis to Madrid
Lambert-St Louis
Madrid Barajas
3 stops
40h 30mMultiple Airlines
Lambert-St Louis
Madrid Barajas
2 stops
35h 30mMultiple Airlines
Lambert-St Louis
Madrid Barajas
1 stop
15h 26mFinnair
Related info for your journey
Useful info, stats and facts about St. Louis to Madrid flights.
Which airlines flying from Lambert-St Louis to Madrid Barajas have flexible cancellations due to COVID-19?
American Airlines, British Airways, and Iberia are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from St. Louis to Madrid for under $600 on Cheapflights?
Yes, there are multiple flights from St. Louis to Madrid for under $600. The cheapest flight booked recently is on Iberia for just $585, but on average you can expect to pay $611.
Are there last-minute flights available from St. Louis to Madrid for under $1,500?
There are currently 9+ open flights from St. Louis to Madrid within the next 7 days for less than $1,500.
How popular is this St. Louis to Madrid flight route?
The Lambert-St Louis to Madrid Barajas flight path was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from St. Louis to Madrid round-trip?
According to our current data, Iberia ($585), KLM ($601), and American Airlines ($607) offers the cheapest pricing from St. Louis to Madrid. You may be able to fly from St. Louis to Madrid for 27% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from St. Louis to Madrid one-way?
The cheapest airlines for a one-way flight from St. Louis to Madrid are Finnair ($480), Iberia ($494), and British Airways ($504).
What are the most popular airlines that fly from St. Louis to Madrid?
American Airlines, Air Canada and Air France are the most popular airlines when flying from St. Louis to Madrid.
What are the cheapest flights from St. Louis to Madrid?
Looking at all options, your cheapest flight can be booked for $591. While the most popular route (Lambert-St Louis - Madrid Barajas) can be booked for $604 on average our data indicates $3,078 when flying from St. Louis to Madrid.