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Cheap flights from Spain to St. Louis from $481

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Spain to St. Louis

Recent round-trip flight deals from Spain to St. Louis

Enter your travel dates to find the best prices.
British Airways Logo
7:20 pm - 5:19 pmBCN  Barcelona-El Prat-STL Lambert-St Louis
28h 59m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
1:05 pm - 5:20 pmSTL  Lambert-St Louis-BCN Barcelona-El Prat
21h 15m2 stops Boston Logan Intl London Heathrow
$862British Airways
Thu, Feb 18 - Sat, Feb 20
British Airways Logo
9:15 pm - 7:32 pmBCN  Barcelona-El Prat-STL Lambert-St Louis
29h 17m2 stops Madrid Barajas Chicago O'Hare Intl
British Airways Logo
12:50 pm - 9:10 amSTL  Lambert-St Louis-BCN Barcelona-El Prat
13h 20m1 stop Philadelphia
$865British Airways
Thu, Feb 18 - Sat, Feb 20
United Airlines Logo
6:05 am - 9:49 pmMAD  Madrid Barajas-STL Lambert-St Louis
22h 44m2 stops Frankfurt am Main Newark
United Airlines Logo
11:00 am - 9:30 amSTL  Lambert-St Louis-MAD Madrid Barajas
15h 30m1 stop Newark
$890United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
6:05 am - 1:45 pmMAD  Madrid Barajas-STL Lambert-St Louis
14h 40m1 stop Frankfurt am Main
United Airlines Logo
6:15 am - 7:45 amSTL  Lambert-St Louis-MAD Madrid Barajas
18h 30m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$891United Airlines
Wed, Feb 17 - Sun, Feb 21
United Airlines Logo
6:05 am - 9:49 pmMAD  Madrid Barajas-STL Lambert-St Louis
22h 44m2 stops Frankfurt am Main Newark
United Airlines Logo
8:05 am - 9:30 amSTL  Lambert-St Louis-MAD Madrid Barajas
18h 25m2 stops Chicago O'Hare Intl Newark
$892United Airlines
Thu, Jan 21 - Mon, Jan 25
United Airlines Logo
6:05 am - 9:45 pmMAD  Madrid Barajas-STL Lambert-St Louis
22h 40m2 stops Frankfurt am Main Newark
United Airlines Logo
9:20 am - 7:45 amSTL  Lambert-St Louis-MAD Madrid Barajas
15h 25m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$895United Airlines
Wed, Feb 17 - Sun, Feb 21
United Airlines Logo
6:05 am - 9:45 pmMAD  Madrid Barajas-STL Lambert-St Louis
22h 40m2 stops Frankfurt am Main Newark
United Airlines Logo
9:20 am - 7:45 amSTL  Lambert-St Louis-MAD Madrid Barajas
15h 25m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$896United Airlines
Wed, Feb 17 - Sun, Feb 21
United Airlines Logo
11:00 am - 11:20 pmBCN  Barcelona-El Prat-STL Lambert-St Louis
19h 20m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
11:00 am - 8:20 amSTL  Lambert-St Louis-BCN Barcelona-El Prat
14h 20m1 stop Newark
$901United Airlines
Wed, Jan 20 - Sun, Jan 24
United Airlines Logo
7:30 am - 9:37 pmBIO  Bilbao-STL Lambert-St Louis
21h 07m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
United Airlines Logo
6:45 pm - 9:55 pmSTL  Lambert-St Louis-BIO Bilbao
20h 10m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$901United Airlines
Wed, Jan 27 - Sun, Jan 31
United Airlines Logo
11:45 am - 11:20 pmBIO  Bilbao-STL Lambert-St Louis
18h 35m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
United Airlines Logo
3:40 pm - 11:40 amSTL  Lambert-St Louis-BIO Bilbao
13h 00m1 stop Frankfurt am Main
$903United Airlines
Wed, Jan 27 - Sun, Jan 31

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American Airlines flights from Spain to St. Louis

Our best American Airlines deals on Spain to St. Louis flight tickets
American Airlines
Feb 17
AGP1:25 pmMalaga
27h 29m
2 stops
STL9:54 amLambert-St Louis
Feb 21
STL5:55 pmLambert-St Louis
40h 05m
2 stops
AGP5:00 pmMalaga
$1,104
American Airlines
Dec 19
BCN12:00 pmBarcelona-El Prat
18h 34m
1 stop
STL11:34 pmLambert-St Louis
Jan 15
STL5:51 pmLambert-St Louis
15h 44m
2 stops
BCN4:35 pmBarcelona-El Prat
$1,153
American Airlines
Dec 3
BIO9:15 amBilbao
21h 47m
2 stops
STL12:02 amLambert-St Louis
Dec 7
STL10:35 amLambert-St Louis
14h 55m
2 stops
BIO8:30 amBilbao
$1,159

Lufthansa flights from Spain to St. Louis

Our best Lufthansa deals on Spain to St. Louis flight tickets
Lufthansa
Nov 27
BCN6:50 amBarcelona-El Prat
13h 55m
1 stop
STL1:45 pmLambert-St Louis
Dec 1
STL1:17 pmLambert-St Louis
12h 43m
1 stop
BCN9:00 amBarcelona-El Prat
$959
Lufthansa
Nov 27
BCN6:50 amBarcelona-El Prat
13h 55m
1 stop
STL1:45 pmLambert-St Louis
Dec 1
STL1:17 pmLambert-St Louis
12h 43m
1 stop
BCN9:00 amBarcelona-El Prat
$961
Lufthansa
Dec 17
BCN10:30 amBarcelona-El Prat
16h 05m
1 stop
STL7:35 pmLambert-St Louis
Dec 24
STL1:25 pmLambert-St Louis
12h 35m
1 stop
BCN9:00 amBarcelona-El Prat
$970

momondo Fare Finder

 
Use the filters below to find and compare flights from Spain to St. Louis that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 2/18

7:20 pm-5:19 pm

2 stops28h 59m

Lambert-St Louis

Sat 2/20

1:05 pm-5:20 pm

2 stops21h 15m

$862

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 2/18

9:15 pm-7:32 pm

2 stops29h 17m

Lambert-St Louis

Sat 2/20

12:50 pm-9:10 am

1 stop13h 20m

$865

MadridSt. Louis

MAD Madrid Barajas - STL Lambert-St Louis

MADSTL

Madrid Barajas

Thu 1/21

6:05 am-9:49 pm

2 stops22h 44m

Lambert-St Louis

Mon 1/25

11:00 am-9:30 am

1 stop15h 30m

$890

MadridSt. Louis

MAD Madrid Barajas - STL Lambert-St Louis

MADSTL

Madrid Barajas

Wed 2/17

6:05 am-1:45 pm

1 stop14h 40m

Lambert-St Louis

Sun 2/21

6:15 am-7:45 am

2 stops18h 30m

$891

MadridSt. Louis

MAD Madrid Barajas - STL Lambert-St Louis

MADSTL

Madrid Barajas

Thu 1/21

6:05 am-9:49 pm

2 stops22h 44m

Lambert-St Louis

Mon 1/25

8:05 am-9:30 am

2 stops18h 25m

$892

MadridSt. Louis

MAD Madrid Barajas - STL Lambert-St Louis

MADSTL

Madrid Barajas

Wed 2/17

6:05 am-9:45 pm

2 stops22h 40m

Lambert-St Louis

Sun 2/21

9:20 am-7:45 am

2 stops15h 25m

$895

MadridSt. Louis

MAD Madrid Barajas - STL Lambert-St Louis

MADSTL

Madrid Barajas

Wed 2/17

6:05 am-9:45 pm

2 stops22h 40m

Lambert-St Louis

Sun 2/21

9:20 am-7:45 am

2 stops15h 25m

$896

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Wed 1/20

11:00 am-11:20 pm

2 stops19h 20m

Lambert-St Louis

Sun 1/24

11:00 am-8:20 am

1 stop14h 20m

$901

BilbaoSt. Louis

BIO Bilbao - STL Lambert-St Louis

BIOSTL

Bilbao

Wed 1/27

7:30 am-9:37 pm

2 stops21h 07m

Lambert-St Louis

Sun 1/31

6:45 pm-9:55 pm

2 stops20h 10m

$901
Quickest round-trip

BilbaoSt. Louis

BIO Bilbao - STL Lambert-St Louis

BIOSTL

Bilbao

Wed 1/27

11:45 am-11:20 pm

2 stops18h 35m

Lambert-St Louis

Sun 1/31

3:40 pm-11:40 am

1 stop13h 00m

$903

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Spain 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, November is the cheapest month to fly from Spain to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $866. The month of October is another great option to travel to St. Louis, with average flight prices from Spain averaging around $952.

Can stopping save me money on Spain to St. Louis flights?

You could potentially save up to 24% on your flight if you consider stops on a Spain to St. Louis flight.

Cheap Spain to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spain to St. Louis

Best Price Found

$481

Fastest flight time

13h 06m

Direct flights

None
The best one-way flight to St. Louis from Spain in the past 72 hours is $481. The best round-trip flight deal from Spain to St. Louis found on momondo in the last 72 hours is $862.
The fastest flight from Spain to St. Louis takes 13h 06m
There are no direct flights from Spain to St. Louis. There are no popular flight routes from Spain to St. Louis.
Search flight deals

Frequently asked questions about flying from Spain to St. Louis

  • When did momondo last update prices for flights from Spain to Lambert-St Louis Airport?

    Prices for flights from Spain to Lambert-St Louis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Spain to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Spain to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable 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 locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Farmington
Florissant
Festus
Hermann
Clayton
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
Litchfield
Grafton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Spain to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Spain to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Spain to St. Louis with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Spain to St. Louis flights to just show those with flexible booking policies.

How can momondo help me find flights from Spain to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Spain to St. Louis.

I’m not ready to book a flight from Spain to St. Louis right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Spain to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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