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Cheap flights from Spain to St. Louis (STL) from $631

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 5/11. 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.
MAD — STL
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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What is the cheapest month to fly from Spain to St. Louis?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, January can be a great choice for travel to St. Louis. Flights to St. Louis from Spain in January are about $902 on average during January, but can be found for as low as $440.

When is the cheapest time to fly from Spain to St. Louis (ES - STL)?

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

Cheap KLM flights from Spain to St. Louis

Explore cheap flight options specifically provided by KLM for the route between Spain and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Check out some of the cheapest KLM flights we've come across from Spain to St. Louis. It's recommended that users confirm their flight details before booking.
Thu 6/66:00 amMAD - STL
2 stops17h 47mKLM
Thu 6/137:15 amSTL - MAD
1 stop18h 30mKLM
Deal found 5/5$650
Thu 6/611:00 amMAD - STL
1 stop16h 34mKLM
Thu 6/137:15 amSTL - MAD
1 stop18h 30mKLM
Deal found 5/5$655
Thu 6/66:00 amMAD - STL
2 stops17h 47mKLM
Mon 6/177:15 amSTL - MAD
1 stop18h 30mKLM
Deal found 5/5$784
Thu 6/66:00 amMAD - STL
2 stops17h 46mKLM
Mon 6/176:10 pmSTL - MAD
2 stops15h 15mKLM
Deal found 5/5$787
Thu 6/611:00 amMAD - STL
1 stop19h 40mKLM
Mon 6/177:15 amSTL - MAD
1 stop18h 30mKLM
Deal found 5/5$790
Sat 8/2411:10 amBCN - STL
2 stops17h 19mKLM
Tue 9/310:00 amSTL - BCN
1 stop16h 10mKLM
Deal found 5/5$860
Fri 5/101:05 pmMAD - STL
2 stops17h 35mKLM
Sun 5/1210:20 amSTL - MAD
2 stops16h 15mKLM
Deal found 5/5$1,027

Cheap United Airlines flights from Spain to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Spain and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Browse through some of the cheapest United Airlines flights traveling from Spain to St. Louis. Deals are refreshing constantly so come back soon for more options.
Tue 5/289:35 amAGP - STL
1 stop13h 23mUnited Airlines
Sun 6/910:50 amSTL - AGP
1 stop13h 45mUnited Airlines
Deal found 5/5$660
Sat 6/1512:20 pmBCN - STL
1 stop14h 41mUnited Airlines
Sat 6/225:31 pmSTL - BCN
1 stop12h 14mUnited Airlines
Deal found 5/5$957

Cheap Spain to St. Louis flights in May & June 2024

Find cheap flight options from Spain to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 5, 2024.
Check out some of the best flight deals from Spain to St. Louis in 2024. Check back in a little while for more flight options.
Thu 6/66:00 amMAD - STL
2 stops17h 47mKLM
Thu 6/137:15 amSTL - MAD
1 stop18h 30mKLM
Deal found 5/5$650
Thu 6/611:00 amMAD - STL
1 stop16h 34mKLM
Thu 6/137:15 amSTL - MAD
1 stop18h 30mKLM
Deal found 5/5$655
Tue 5/289:35 amAGP - STL
1 stop13h 23mUnited Airlines
Sun 6/910:50 amSTL - AGP
1 stop13h 45mUnited Airlines
Deal found 5/5$660
Thu 6/610:00 amMAD - STL
2 stops16h 29mAmerican Airlines
Thu 6/139:23 amSTL - MAD
2 stops13h 17mAmerican Airlines
Deal found 5/5$687
Sat 6/812:15 pmMAD - STL
1 stop14h 46mAir Canada
Sat 8/3112:00 pmSTL - MAD
2 stops40h 15mAir Canada
Deal found 5/5$690
Sat 6/86:20 amMAD - STL
2 stops16h 01mAir Canada
Sat 8/3112:00 pmSTL - MAD
2 stops40h 15mAir Canada
Deal found 5/5$709
Sat 6/812:20 pmMAD - STL
1 stop13h 57mIberia
Sat 8/319:00 amSTL - MAD
1 stop16h 10mIberia
Deal found 5/5$727
Thu 6/69:20 amMAD - STL
1 stop16h 23mBritish Airways
Fri 6/149:44 amSTL - MAD
1 stop13h 56mBritish Airways
Deal found 5/5$743
Thu 6/69:20 amMAD - STL
1 stop16h 23mBritish Airways
Fri 6/149:44 amSTL - MAD
1 stop13h 56mBritish Airways
Deal found 5/5$747

Spain to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Spain and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Check out some of the best flight deals from Spain to St. Louis in 2024. Check back in a little while for more flight options.
Thu 6/66:00 amMAD - STL
2 stops17h 47mKLM
Thu 6/137:15 amSTL - MAD
1 stop18h 30mKLM
Deal found 5/5$650
Thu 6/611:00 amMAD - STL
1 stop16h 34mKLM
Thu 6/137:15 amSTL - MAD
1 stop18h 30mKLM
Deal found 5/5$655
Tue 5/289:35 amAGP - STL
1 stop13h 23mUnited Airlines
Sun 6/910:50 amSTL - AGP
1 stop13h 45mUnited Airlines
Deal found 5/5$660
Thu 6/610:00 amMAD - STL
2 stops16h 29mAmerican Airlines
Thu 6/139:23 amSTL - MAD
2 stops13h 17mAmerican Airlines
Deal found 5/5$687
Sat 6/812:15 pmMAD - STL
1 stop14h 46mAir Canada
Sat 8/3112:00 pmSTL - MAD
2 stops40h 15mAir Canada
Deal found 5/5$690
Sat 6/86:20 amMAD - STL
2 stops16h 01mAir Canada
Sat 8/3112:00 pmSTL - MAD
2 stops40h 15mAir Canada
Deal found 5/5$709
Sat 6/812:20 pmMAD - STL
1 stop13h 57mIberia
Sat 8/319:00 amSTL - MAD
1 stop16h 10mIberia
Deal found 5/5$727
Thu 6/69:20 amMAD - STL
1 stop16h 23mBritish Airways
Fri 6/149:44 amSTL - MAD
1 stop13h 56mBritish Airways
Deal found 5/5$743
Thu 6/69:20 amMAD - STL
1 stop16h 23mBritish Airways
Fri 6/149:44 amSTL - MAD
1 stop13h 56mBritish Airways
Deal found 5/5$747

Spain to St. Louis flights leaving soon

Find last-minute flight options from Spain to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
Users seeking a last-minute flight from Spain to St. Louis should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 5/105:50 amMAD - STL
3 stops21h 30mMultiple Airlines
Sun 5/128:55 pmSTL - MAD
3 stops30h 50mMultiple Airlines
Deal found 5/5$879
Fri 5/1011:00 amMAD - STL
1 stop16h 25mVirgin Atlantic
Sun 5/129:59 amSTL - MAD
1 stop15h 46mVirgin Atlantic
Deal found 5/5$977
Fri 5/1011:00 amMAD - STL
1 stop14h 05mMultiple Airlines
Sun 5/1210:20 amSTL - MAD
2 stops16h 15mMultiple Airlines
Deal found 5/5$1,004
Fri 5/101:05 pmMAD - STL
2 stops17h 35mKLM
Sun 5/1210:20 amSTL - MAD
2 stops16h 15mKLM
Deal found 5/5$1,027
Fri 5/106:35 amMAD - STL
3 stops34h 53mMultiple Airlines
Sun 5/127:30 pmSTL - MAD
2 stops33h 40mMultiple Airlines
Deal found 5/5$1,349

One-way flights to St. Louis from Spain

Search for one-way flight options from Spain to St. Louis. 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 2,719,943 searches. Data last updated May 5, 2024.
Some of the best available deals we've found on one-way flights from Spain to St. Louis. Users can also find round-trip Spain to St. Louis flights by using the search form above.
Sat 5/1110:40 pmBCN - STL
3 stops52h 31mMultiple Airlines
Deal found 5/5$631
Mon 7/82:55 pmMAD - STL
3 stops30h 28mMultiple Airlines
Deal found 5/5$723
Wed 5/151:35 pmBCN - STL
2 stops31h 48mTurkish Airlines
Deal found 5/5$759
Wed 6/127:50 amBCN - STL
2 stops38h 51mTurkish Airlines
Deal found 5/5$769
Mon 7/812:00 pmMAD - STL
2 stops34h 40mTurkish Airlines
Deal found 5/5$775
Wed 5/1510:40 pmBCN - STL
3 stops39h 25mMultiple Airlines
Deal found 5/5$775
Wed 6/1211:25 amBCN - STL
1 stop19h 18mKLM
Deal found 5/5$846
Wed 6/126:00 pmBCN - STL
3 stops28h 41mMultiple Airlines
Deal found 5/5$851
Fri 8/21:45 amMAD - STL
2 stops22h 54mMultiple Airlines
Deal found 5/5$951

Find flights from Spain to St. Louis within your budget

Customize your flight search to find flights from Spain to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$650 - $820

Route

Depart

Return

Price

Madrid BarajasLambert-St Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 6/6

2 stops17h 47m

Lambert-St Louis

Thu 6/13

1 stop18h 30m

$650

MalagaLambert-St Louis

AGP - STL

AGPSTL

Malaga

Tue 5/28

1 stop13h 23m

Lambert-St Louis

Sun 6/9

1 stop13h 45m

$660

Madrid BarajasLambert-St Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 6/6

2 stops16h 29m

Lambert-St Louis

Thu 6/13

2 stops13h 17m

$687

Madrid BarajasLambert-St Louis

MAD - STL

MADSTL

Madrid Barajas

Sat 6/8

1 stop14h 46m

Lambert-St Louis

Sat 8/31

2 stops40h 15m

$690

Madrid BarajasLambert-St Louis

MAD - STL

MADSTL

Madrid Barajas

Sat 6/8

1 stop13h 57m

Lambert-St Louis

Sat 8/31

1 stop16h 10m

$727

Madrid BarajasLambert-St Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 6/6

1 stop16h 23m

Lambert-St Louis

Fri 6/14

1 stop13h 56m

$743

Madrid BarajasLambert-St Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 6/6

2 stops18h 34m

Lambert-St Louis

Sat 6/15

2 stops31h 20m

$782

Madrid BarajasLambert-St Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 6/6

2 stops17h 47m

Lambert-St Louis

Sun 6/16

2 stops17h 00m

$804

Madrid BarajasLambert-St Louis

MAD - STL

MADSTL

Madrid Barajas

Thu 6/6

2 stops42h 13m

Lambert-St Louis

Fri 6/14

2 stops29h 39m

$820

Flights are sorted by cheapest first

Deals found on 5/5

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

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated May 5, 2024.
To help decide which airline to fly from Spain to St. Louis, see what other customers have to say about KLM, United Airlines and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,826 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,603 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,381 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Virgin Atlantic
7.7
Good
740 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Air France
7.6
Good
1,785 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Food

7.4

Crew

8.6

Comfort

7.9

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Spain to St. Louis. 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 into for flights to St. Louis from Spain?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to St. Louis from Spain.

  • Can I find flights from Spain to St. Louis for under $700 on Cheapflights?

    Yes, there are multiple flights from Spain to St. Louis for under $700. The cheapest flight booked recently is on KLM for just $650, but on average you can expect to pay $750.

  • Are there last-minute flights available from Spain to St. Louis for under $900?

    There are currently 5+ open flights from Spain to St. Louis within the next 7 days for less than $900.

  • What are the cheapest airlines to fly from Spain to St. Louis one-way?

    The cheapest airlines for a one-way flight from Spain to St. Louis are Turkish Airlines ($759), KLM ($846), and Iberia ($1,163).

  • What are the most popular routes from Spain to St. Louis?

    While some choose either Bilbao - Lambert-St Louis or Madrid Barajas - Lambert-St Louis, Barcelona-El Prat - Lambert-St Louis is the most popular route from Spain to St. Louis.

  • What are the most popular airlines that fly from Spain to St. Louis?

    Before booking your flight from Spain to St. Louis check out the most popular airlines for this route: American Airlines, Delta or Iberia.

  • What does MAD to STL mean?

    Great question - MAD to STL just means Madrid Barajas Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Barcelona-El Prat Airport (BCN), Palma de Mallorca Son Sant Joan Airport (PMI), Malaga Airport (AGP), Alicante Airport (ALC), Valencia Airport (VLC).

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

    The amount of baggage you can bring on your Spain to St. Louis 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 Spain to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Spain to St. Louis 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 Spain to St. Louis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Spain to St. Louis 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 Spain to St. Louis that allow pets onboard?

    Many airlines flying from Spain to St. Louis 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 Spain to St. Louis?

    Yes, you can often find last-minute deals on Spain to St. Louis 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.

  • How recently were the Spain to St. Louis flight deals updated?

    The Spain to St. Louis flight deals you see on this page were last updated on 5/5.

See more FAQs

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

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Top 4 airlines flying from Spain to St. Louis

Discover the top 4 airlines that operate flights from Spain to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
IberiaCheapest$654Average$1,081FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest$668Average$668FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest$719Average$1,066FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$747Average$1,078FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Spain to St. Louis by cabin class

Find flights from Spain to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Can Cheapflights find flights from Spain to St. Louis with no change fees?

Need flexible booking options for your flight to St. Louis from Spain? 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 Spain to St. Louis become cheaper?

Yes! Start tracking prices for Spain to St. Louis 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.

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