HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Louis (STL) to Spain from $358

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 7/8. 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 — MAD
Apr 29 — May 61
From?
To?
Mon 4/29
Mon 5/6
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 Spain?

Find a great deal and save up to 168% by booking at least 56 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Spain within the next two weeks, with the cheapest ticket starting at $737.

What is the cheapest month to fly from St. Louis to Spain?

Flights from St. Louis to Spain lean towards being more expensive in June. Prices are generally better when you fly from St. Louis to Spain in January, with the cheapest ticket starting at $527.

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

When flying from St. Louis to Spain, 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 St. Louis to Spain

Explore cheap flight options specifically provided by KLM for the route between St. Louis and Spain. 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 3,073,952 searches. Data last updated April 24, 2024.
Find some of the cheapest KLM flights traveling from St. Louis to Spain. Make sure to double check the flight details before booking.
Thu 10/1010:00 amSTL - MAD
1 stop15h 45mKLM
Wed 10/1611:00 amMAD - STL
1 stop15h 09mKLM
Deal found 4/22$712
Fri 9/2710:00 amSTL - MAD
2 stops14h 45mKLM
Sun 10/611:00 amMAD - STL
1 stop13h 59mKLM
Deal found 4/23$763

Cheap British Airways flights from St. Louis to Spain

Explore cheap flight options specifically provided by British Airways for the route between St. Louis and Spain. 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 3,073,952 searches. Data last updated April 24, 2024.
Some of the lowest-priced British Airways flights we've found at this time heading from St. Louis to Spain. Make sure to examine the flight information before completing your reservation.
Wed 5/111:26 amSTL - BCN
2 stops25h 54mBritish Airways
Sun 5/196:30 pmBCN - STL
2 stops34h 17mBritish Airways
Deal found 4/23$632
Fri 5/36:37 pmSTL - BCN
2 stops20h 58mBritish Airways
Sat 5/1110:40 amBCN - STL
1 stop18h 05mBritish Airways
Deal found 4/23$668
Thu 10/106:26 pmSTL - MAD
2 stops15h 04mBritish Airways
Thu 10/1711:45 amMAD - STL
1 stop15h 26mBritish Airways
Deal found 4/22$722
Sun 5/191:01 pmSTL - BCN
2 stops23h 09mBritish Airways
Thu 5/3010:40 amBCN - STL
1 stop17h 15mBritish Airways
Deal found 4/23$727
Sun 10/64:17 pmSTL - MAD
2 stops14h 58mBritish Airways
Sun 10/137:00 amMAD - STL
2 stops16h 09mBritish Airways
Deal found 4/23$733
Sun 10/612:10 pmSTL - MAD
1 stop13h 55mBritish Airways
Sun 10/137:00 amMAD - STL
2 stops16h 09mBritish Airways
Deal found 4/23$735
Sun 7/146:13 pmSTL - BCN
2 stops16h 02mBritish Airways
Mon 7/228:00 pmBCN - STL
2 stops29h 40mBritish Airways
Deal found 4/23$741
Sat 7/137:50 pmSTL - BCN
2 stops38h 25mBritish Airways
Mon 7/229:05 pmBCN - STL
2 stops26h 45mBritish Airways
Deal found 4/23$747
Thu 9/266:21 pmSTL - MAD
2 stops19h 14mBritish Airways
Mon 10/148:50 pmMAD - STL
2 stops26h 19mBritish Airways
Deal found 4/23$761

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

Find cheap flight options from St. Louis to Spain specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Prices were last updated on April 24, 2024.
Scroll through some of the best deals on flights from St. Louis to Spain in 2024. Check back soon for alternative fares.
Tue 5/73:00 pmSTL - BCN
2 stops15h 00mBritish Airways
Tue 5/1410:40 amBCN - STL
1 stop17h 15mBritish Airways
Deal found 4/23$540
Tue 5/712:53 pmSTL - BCN
1 stop13h 17mKLM
Tue 5/1411:25 amBCN - STL
1 stop14h 16mKLM
Deal found 4/23$541
Tue 5/710:10 amSTL - BCN
1 stop16h 00mKLM
Tue 5/1411:25 amBCN - STL
1 stop14h 16mKLM
Deal found 4/23$543
Tue 5/710:20 amSTL - BCN
2 stops18h 15mDelta
Tue 5/141:45 pmBCN - STL
2 stops26h 20mDelta
Deal found 4/23$547
Sun 5/511:26 amSTL - BCN
2 stops24h 44mBritish Airways
Mon 5/136:05 pmBCN - STL
2 stops27h 30mBritish Airways
Deal found 4/23$582
Sun 5/510:01 amSTL - BCN
1 stop16h 09mKLM
Mon 5/1311:25 amBCN - STL
1 stop19h 15mKLM
Deal found 4/23$591
Wed 4/2411:10 amSTL - BCN
2 stops14h 10mUnited Airlines
Sun 4/2811:15 amBCN - STL
1 stop15h 04mUnited Airlines
Deal found 4/22$594
Sun 5/57:10 amSTL - BCN
1 stop19h 00mKLM
Mon 5/131:45 pmBCN - STL
2 stops16h 55mKLM
Deal found 4/23$595
Wed 5/111:26 amSTL - BCN
2 stops25h 54mBritish Airways
Sun 5/196:30 pmBCN - STL
2 stops34h 17mBritish Airways
Deal found 4/23$632

St. Louis to Spain 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Spain in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,073,952 searches. Data last updated April 24, 2024.
Scroll through some of the best deals on flights from St. Louis to Spain in 2024. Check back soon for alternative fares.
Tue 5/73:00 pmSTL - BCN
2 stops15h 00mBritish Airways
Tue 5/1410:40 amBCN - STL
1 stop17h 15mBritish Airways
Deal found 4/23$540
Tue 5/712:53 pmSTL - BCN
1 stop13h 17mKLM
Tue 5/1411:25 amBCN - STL
1 stop14h 16mKLM
Deal found 4/23$541
Wed 11/276:22 amSTL - MAD
2 stops22h 28mBritish Airways
Wed 12/411:30 amMAD - STL
1 stop17h 01mBritish Airways
Deal found 4/23$542
Tue 5/710:10 amSTL - BCN
1 stop16h 00mKLM
Tue 5/1411:25 amBCN - STL
1 stop14h 16mKLM
Deal found 4/23$543
Tue 11/1910:40 amSTL - MAD
2 stops15h 30mAir Canada
Tue 12/36:10 amMAD - STL
2 stops34h 43mAir Canada
Deal found 4/24$543
Wed 10/301:40 pmSTL - MAD
1 stop14h 30mMultiple Airlines
Tue 11/1211:40 amMAD - STL
1 stop18h 31mMultiple Airlines
Deal found 4/23$544
Tue 8/202:05 pmSTL - BCN
1 stop12h 05mDelta
Fri 8/308:55 amBCN - STL
2 stops18h 37mDelta
Deal found 4/23$545
Wed 10/309:42 amSTL - MAD
2 stops14h 23mAmerican Airlines
Fri 11/1512:30 pmMAD - STL
2 stops17h 52mAmerican Airlines
Deal found 4/23$545
Tue 5/710:20 amSTL - BCN
2 stops18h 15mDelta
Tue 5/141:45 pmBCN - STL
2 stops26h 20mDelta
Deal found 4/23$547

St. Louis to Spain flights leaving soon

Find last-minute flight options from St. Louis to Spain 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 3,073,952 searches. Data last updated April 24, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Spain. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 5/111:26 amSTL - BCN
2 stops25h 54mBritish Airways
Sun 5/196:30 pmBCN - STL
2 stops34h 17mBritish Airways
Deal found 4/23$632
Fri 5/36:37 pmSTL - BCN
2 stops20h 58mBritish Airways
Sat 5/1110:40 amBCN - STL
1 stop18h 05mBritish Airways
Deal found 4/23$668
Fri 5/35:40 pmSTL - BCN
2 stops18h 10mDelta
Sat 5/111:45 pmBCN - STL
2 stops26h 09mDelta
Deal found 4/23$674
Wed 5/18:27 amSTL - BCN
1 stop16h 53mUnited Airlines
Sun 5/196:00 amBCN - STL
2 stops16h 46mUnited Airlines
Deal found 4/23$684
Wed 5/18:27 amSTL - BCN
1 stop16h 53mUnited Airlines
Sun 5/196:50 amBCN - STL
1 stop13h 40mUnited Airlines
Deal found 4/23$690
Fri 5/35:35 pmSTL - BCN
1 stop32h 25mMultiple Airlines
Sat 5/1112:15 pmBCN - STL
1 stop34h 06mMultiple Airlines
Deal found 4/23$705
Tue 4/3011:26 amSTL - MAD
1 stop14h 39mFinnair
Sun 5/512:20 pmMAD - STL
1 stop14h 09mFinnair
Deal found 4/23$714
Sat 5/48:05 amSTL - MAD
2 stops17h 00mUnited Airlines
Fri 5/1711:15 amMAD - STL
2 stops17h 40mUnited Airlines
Deal found 4/23$715
Sat 5/46:05 amSTL - MAD
1 stop19h 55mMultiple Airlines
Fri 5/1712:45 pmMAD - STL
1 stop14h 16mMultiple Airlines
Deal found 4/23$719

One-way flights to Spain from St. Louis

Search for one-way flight options from St. Louis to Spain. 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 3,073,952 searches. Data last updated April 24, 2024.
If you're seeking multiple options on one-way flights from St. Louis to Spain, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from St. Louis to Spain instead should update the search form at the top of page.
Mon 7/89:20 pmSTL - BCN
2 stops35h 50mMultiple Airlines
Deal found 4/23$358
Tue 5/72:35 pmSTL - MAD
3 stops38h 05mMultiple Airlines
Deal found 4/24$385
Tue 5/142:35 pmSTL - BCN
2 stops26h 40mMultiple Airlines
Deal found 4/23$388
Mon 7/159:20 pmSTL - BCN
2 stops37h 25mMultiple Airlines
Deal found 4/23$391
Mon 6/176:16 pmSTL - BCN
2 stops46h 59mMultiple Airlines
Deal found 4/23$401
Mon 6/176:16 pmSTL - MAD
3 stops55h 44mMultiple Airlines
Deal found 4/23$401
Tue 5/142:35 pmSTL - MAD
3 stops39h 35mMultiple Airlines
Deal found 4/23$403
Mon 7/159:20 pmSTL - BCN
3 stops53h 15mMultiple Airlines
Deal found 4/23$407
Tue 5/72:35 pmSTL - MAD
3 stops38h 05mMultiple Airlines
Deal found 4/24$407

Find flights from St. Louis to Spain within your budget

Customize your flight search to find flights from St. Louis to Spain 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 3,073,952 searches. Data last updated April 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$665 - $930

Route

Depart

Return

Price

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Wed 10/2

1 stop14h 20m

Madrid Barajas

Wed 10/9

2 stops33h 35m

$665

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Sun 9/22

1 stop17h 33m

Madrid Barajas

Tue 10/1

1 stop16h 07m

$671

Lambert-St LouisBarcelona-El Prat

STL - BCN

STLBCN

Lambert-St Louis

Wed 5/1

1 stop16h 53m

Barcelona-El Prat

Sun 5/19

1 stop13h 40m

$690

Lambert-St LouisBarcelona-El Prat

STL - BCN

STLBCN

Lambert-St Louis

Sun 7/14

1 stop19h 25m

Barcelona-El Prat

Tue 7/23

1 stop20h 54m

$701

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Thu 10/10

1 stop15h 45m

Madrid Barajas

Wed 10/16

1 stop15h 09m

$712

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Thu 10/10

2 stops15h 04m

Madrid Barajas

Thu 10/17

1 stop15h 26m

$722

Lambert-St LouisBarcelona-El Prat

STL - BCN

STLBCN

Lambert-St Louis

Sun 7/14

2 stops16h 35m

Barcelona-El Prat

Tue 7/23

1 stop18h 40m

$739

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Thu 5/9

2 stops20h 48m

Madrid Barajas

Mon 5/13

1 stop15h 20m

$813

Lambert-St LouisMadrid Barajas

STL - MAD

STLMAD

Lambert-St Louis

Mon 8/26

1 stop14h 44m

Madrid Barajas

Sun 12/22

2 stops32h 02m

$930

Flights are sorted by cheapest first

Deals found on 4/23

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

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated April 24, 2024.
Read reviews from past customers who have flown KLM, British Airways and American Airlines from St. Louis to Spain. 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
11,004 reviews
Check prices

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
11,004 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

KLM
7.9
Good
1,629 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,813 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Turkish Airlines
7.5
Good
3,693 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,272 reviews
Delta
8.1
Very good
11,004 reviews
Check prices

Overall

8.1

Food

7.5

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

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

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Spain. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    Yes, there are multiple flights from St. Louis to Spain for under $700. The cheapest flight booked recently is on Air Canada for just $665, but on average you can expect to pay $706.

  • Are there last-minute flights available from St. Louis to Spain for under $700?

    There are currently 20+ open flights from St. Louis to Spain within the next 7 days for less than $700.

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

    One-way options have recently been found by users for as low as $484 on American Airlines. Other airlines that offer cheap prices include Delta from $525 and KLM from $546 one-way.

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

    Most travelers choose Lambert-St Louis - Madrid Barajas, Lambert-St Louis - Barcelona-El Prat or Lambert-St Louis - Bilbao when deciding on the best route from St. Louis to Spain.

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

    American Airlines, Air Canada and Finnair are the most popular airlines when flying from St. Louis to Spain.

  • What does STL to MAD mean?

    This is defined as Lambert-St Louis Airport (STL) and Madrid Barajas Airport (MAD). Codes like Madrid Barajas Airport are often used to just call airports uniquely. Barcelona-El Prat Airport (BCN), Palma de Mallorca Son Sant Joan Airport (PMI), Malaga Airport (AGP), Alicante Airport (ALC), Valencia Airport (VLC) are some additional IATA codes for airports related to your trip.

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

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

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

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

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

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

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

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

    Many airlines flying from St. Louis to Spain 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 Spain?

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

    The St. Louis to Spain flight deals you see on this page were last updated on 4/24.

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

St. Louis to Frankfurt flights
Kansas City to Heathrow flights
St. Louis to Heathrow flights
Kansas City to Leonardo da Vinci/Fiumicino flights
Kansas City to Dublin flights
St. Louis to Leonardo da Vinci/Fiumicino flights
Kansas City to Gatwick flights
Kansas City to Athens flights
St. Louis to Dublin flights
Kansas City to Charles de Gaulle flights
St. Louis to Gatwick flights
St. Louis to Athens flights
Kansas City to Barcelona-El Prat flights
St. Louis to Charles de Gaulle flights
St. Louis to Madrid flights
St. Louis to Vicenza flights
St. Louis to Amsterdam flights
St. Louis to London City flights
Kansas City to Madrid flights
St. Louis to Barcelona-El Prat flights
St. Louis to Sarajevo flights
Kansas City to London City flights
St. Louis to Lisbon flights
Kansas City to Frankfurt flights
Kansas City to Edinburgh flights
Kansas City to Lisbon flights
St. Louis to Edinburgh flights
Kansas City to Istanbul flights
St. Louis to Keflavik Intl flights
Kansas City to Orly flights
St. Louis to Munich flights
St. Louis to Orly flights
St. Louis to Malpensa flights
Kansas City to Malpensa flights
Kansas City to Munich flights
Kansas City to Amsterdam flights
Kansas City to Vicenza flights
Kansas City to Keflavik Intl flights
Springfield to Heathrow flights
St. Louis to Zurich flights
St. Louis to Berlin flights
Kansas City to Sabiha Gokcen flights
St. Louis to Shannon flights
St. Louis to Geneva flights
St. Louis to Sabiha Gokcen flights
St. Louis to Oslo Gardermoen flights
Kansas City to Oslo Gardermoen flights

Top 10 airlines flying from St. Louis to Spain

Discover the top 10 airlines that operate flights from St. Louis to Spain. 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 3,073,952 searches. Data last updated April 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$479Average$874FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest$512Average$834FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest$517Average$948FlexibilityNo cancel feeOn-time77%
Search Iberia flights
United AirlinesCheapest$522Average$1,105FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$542Average$854FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$547Average$1,014FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest$591Average$1,035FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest$592Average$859FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest$666Average$1,098FlexibilityNo cancel feeOn-time77%
Search Air France flights
Air CanadaCheapest$703Average$1,230FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Orlando to Phoenix flights
Milwaukee to Las Vegas flights
Atlanta to Seattle flights
USA to Kathmandu flights
San Francisco to Vancouver flights
Newark Airport to Cancún flights
Miami to London flights
Denver to Las Vegas flights
USA to Nairobi flights
Chicago to Minneapolis flights
Boston to Chicago flights
St. Louis to Ankara flights

Search flights from St. Louis to Spain by cabin class

Find flights from St. Louis to Spain, 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 Perugia Sant Egidio
Flights to Biarritz Parme
Flights to Argostoli Cephalonia
Flights to Melilla
Flights to Milas–Bodrum
Flights to Girona Costa Brava
Flights to Fez Sais
Flights to Zakynthos Dionsios Salomos
Flights to Bourgas
Flights to Bodø
Flights to Reggio Calabria Tito Menniti
Flights to Bastia Poretta
Flights to Skiathos
Flights to Kalamata
Flights to Batumi
Flights to Menorca/Mahon
Flights to Kristiansand Kjevik
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Ohrid
Flights to Clermont-Ferrand Aulnat
Flights to Parikia Paros
Flights to Lanzhou Arpt
Flights to Mason City

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 Spain?

When you search for this flight from St. Louis to Spain, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Spain?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis to Spain for you. Better yet — we are completely free to use.

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Spain from St. Louis today and book when prices fit your budget.

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