What is the cheapest airline that flies from Spain to Missouri?

British Airways, WestJet, and Finnair are the most popular carriers operating from Spain to Missouri

How long is the flight from Spain to Missouri?

The flight from Spain to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Barcelona (a popular airport in Spain) to St. Louis (the most popular airport in Missouri), then the flight time is 13h 55m on average. If you fly from Madrid (another popular airport in Spain) to St. Louis, then the average flight time is 14h 25m.

When did momondo last update prices for flights from Spain to Missouri?

Prices for flights from Spain to Missouri were last updated today.

How many operators does momondo search for flights from Spain to Missouri?

As of August 2026, there is 1 operator available to choose from for flights from Spain to Missouri.

How old do you have to be to fly from Spain to Missouri?

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 Missouri.

What documentation or ID do you need to fly to Missouri?

The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$414 Cheap Flights from Spain to Missouri in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Spain to Missouri

Round-trip

One-way

Last minute

Recent round-trip flight deals from Spain to Missouri

Enter your travel dates to find the best prices.

5:45 am - 8:22 pmBCN Barcelona-El Prat-STL Lambert-St Louis

21h 37m2 stops Stockholm Arlanda Toronto Pearson Intl

3:30 pm - 7:20 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

20h 50m2 stops Frankfurt am Main Stockholm Arlanda

$859Multiple Airlines

Fri, Sep 4 - Tue, Sep 8

6:45 am - 1:45 pmBIO Bilbao-STL Lambert-St Louis

14h 00m1 stop Frankfurt am Main

4:05 pm - 5:00 pmSTL Lambert-St Louis-BIO Bilbao

17h 55m2 stops Toronto Pearson Intl Frankfurt am Main

$869Multiple Airlines

Fri, Feb 12 - Sat, Feb 20

6:45 am - 11:09 pmBIO Bilbao-STL Lambert-St Louis

23h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

7:04 pm - 11:10 pmSTL Lambert-St Louis-BIO Bilbao

21h 06m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$874United Airlines

Thu, Jan 28 - Mon, Feb 1

6:45 am - 7:40 pmBIO Bilbao-STL Lambert-St Louis

19h 55m2 stops Frankfurt am Main Newark

7:04 pm - 5:45 pmSTL Lambert-St Louis-BIO Bilbao

15h 41m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$875Lufthansa

Fri, Feb 12 - Sat, Feb 20

6:45 am - 11:09 pmBIO Bilbao-STL Lambert-St Louis

23h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

7:04 pm - 11:10 pmSTL Lambert-St Louis-BIO Bilbao

21h 06m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$877United Airlines

Thu, Jan 28 - Mon, Feb 1

6:45 am - 11:09 pmBIO Bilbao-STL Lambert-St Louis

23h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

7:04 pm - 11:10 pmSTL Lambert-St Louis-BIO Bilbao

21h 06m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$878United Airlines

Thu, Jan 28 - Mon, Feb 1

6:45 am - 11:09 pmBIO Bilbao-STL Lambert-St Louis

23h 24m2 stops Frankfurt am Main Chicago O'Hare Intl

7:04 pm - 11:10 pmSTL Lambert-St Louis-BIO Bilbao

21h 06m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

$879United Airlines

Thu, Jan 28 - Mon, Feb 1

6:50 am - 9:13 pmBCN Barcelona-El Prat-STL Lambert-St Louis

21h 23m2 stops Frankfurt am Main Chicago O'Hare Intl

8:33 am - 8:20 amSTL Lambert-St Louis-BCN Barcelona-El Prat

16h 47m2 stops Chicago O'Hare Intl Newark

$880United Airlines

Thu, Feb 4 - Mon, Feb 8

6:05 am - 7:40 pmMAD Madrid Barajas-STL Lambert-St Louis

20h 35m2 stops Frankfurt am Main Newark

5:20 pm - 9:15 amSTL Lambert-St Louis-MAD Madrid Barajas

32h 55m1 stop Newark

$881United Airlines

Thu, Jan 21 - Sun, Jan 24

6:50 am - 7:29 pmBCN Barcelona-El Prat-STL Lambert-St Louis

19h 39m2 stops Frankfurt am Main Chicago O'Hare Intl

7:30 am - 8:20 amSTL Lambert-St Louis-BCN Barcelona-El Prat

17h 50m1 stop Newark

$882United Airlines

Thu, Feb 4 - Mon, Feb 8

Recent last minute flight deals from Spain to Missouri

Enter your travel dates to find the best prices.

1:50 pm - 10:59 pmBCN Barcelona-El Prat-STL Lambert-St Louis

16h 09m2 stops Frankfurt am Main Chicago O'Hare Intl

7:33 am - 8:20 amSTL Lambert-St Louis-BCN Barcelona-El Prat

17h 47m2 stops Chicago O'Hare Intl Newark

$1,227United Airlines

Sat, Aug 22 - Sat, Dec 12

12:15 pm - 6:42 pmBCN Barcelona-El Prat-STL Lambert-St Louis

13h 27m1 stop Montreal Pierre Elliott Trudeau Intl

7:33 am - 8:20 amSTL Lambert-St Louis-BCN Barcelona-El Prat

17h 47m2 stops Chicago O'Hare Intl Newark

$1,235United Airlines

Sat, Aug 22 - Sat, Dec 12

10:55 pm - 3:28 pmBCN Barcelona-El Prat-STL Lambert-St Louis

47h 33m2 stops London Stansted Orlando

3:30 pm - 11:55 amSTL Lambert-St Louis-BCN Barcelona-El Prat

13h 25m1 stop Frankfurt am Main

$1,236Multiple Airlines

Sat, Aug 22 - Tue, Sep 22

11:15 am - 9:17 pmBCN Barcelona-El Prat-STL Lambert-St Louis

17h 02m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

11:25 am - 9:00 amSTL Lambert-St Louis-BCN Barcelona-El Prat

14h 35m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$1,237United Airlines

Sat, Aug 22 - Sat, Dec 12

12:15 pm - 6:42 pmBCN Barcelona-El Prat-STL Lambert-St Louis

13h 27m1 stop Montreal Pierre Elliott Trudeau Intl

8:25 am - 9:00 amSTL Lambert-St Louis-BCN Barcelona-El Prat

17h 35m1 stop Washington, D.C. Dulles Intl

$1,238United Airlines

Sat, Aug 22 - Sat, Dec 12

11:15 am - 7:16 pmBCN Barcelona-El Prat-STL Lambert-St Louis

15h 01m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

11:25 am - 9:00 amSTL Lambert-St Louis-BCN Barcelona-El Prat

14h 35m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$1,240United Airlines

Sat, Aug 22 - Sat, Dec 12

6:00 am - 4:11 pmBCN Barcelona-El Prat-STL Lambert-St Louis

41h 11m3 stops Lisbon Humberto Delgado Los Angeles Orlando

12:10 pm - 8:00 amSTL Lambert-St Louis-BCN Barcelona-El Prat

12h 50m1 stop Montreal Pierre Elliott Trudeau Intl

$1,241Multiple Airlines

Sat, Aug 22 - Tue, Sep 22

9:35 am - 4:11 pmAGP Malaga-MCI Kansas City

37h 36m2 stops Newark Denver Intl

10:00 am - 7:35 amMCI Kansas City-AGP Malaga

14h 35m2 stops Chicago O'Hare Intl Newark

$1,291United Airlines

Sun, Aug 23 - Sat, Sep 5

6:30 am - 9:44 pmAGP Malaga-MCI Kansas City

22h 14m2 stops Zurich Chicago O'Hare Intl

11:22 am - 3:50 pmMCI Kansas City-AGP Malaga

21h 28m2 stops Chicago O'Hare Intl Zurich

$1,334SWISS

Sun, Aug 23 - Sun, Sep 6

4:55 pm - 4:50 pmAGP Malaga-MCI Kansas City

30h 55m2 stops Amsterdam Schiphol Minneapolis St Paul

10:45 am - 11:45 amMCI Kansas City-AGP Malaga

18h 00m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$1,343Delta

Sun, Aug 23 - Mon, Sep 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Spain to Missouri

Our best United Airlines deals on Spain to Missouri flight tickets

United Airlines

Jan 28

BIO6:45 amBilbao

23h 24m

2 stops

STL11:09 pmLambert-St Louis

Feb 1

STL7:04 pmLambert-St Louis

21h 06m

2 stops

BIO11:10 pmBilbao

$874

United Airlines

Jan 28

BIO6:45 amBilbao

23h 24m

2 stops

STL11:09 pmLambert-St Louis

Feb 1

STL7:04 pmLambert-St Louis

21h 06m

2 stops

BIO11:10 pmBilbao

$877

United Airlines

Jan 28

BIO6:45 amBilbao

23h 24m

2 stops

STL11:09 pmLambert-St Louis

Feb 1

STL7:04 pmLambert-St Louis

21h 06m

2 stops

BIO11:10 pmBilbao

$878

Lufthansa flights from Spain to Missouri

Our best Lufthansa deals on Spain to Missouri flight tickets

Lufthansa

Aug 30

BCN6:40 amBarcelona-El Prat

13h 45m

1 stop

STL1:25 pmLambert-St Louis

Sep 6

STL1:00 pmLambert-St Louis

12h 20m

1 stop

BCN8:20 amBarcelona-El Prat

$898

Lufthansa

Sep 4

MAD6:00 amMadrid Barajas

14h 25m

1 stop

STL1:25 pmLambert-St Louis

Sep 8

STL12:28 pmLambert-St Louis

13h 32m

1 stop

MAD9:00 amMadrid Barajas

$903

Lufthansa

Sep 28

MAD5:55 amMadrid Barajas

14h 30m

1 stop

STL1:25 pmLambert-St Louis

Oct 5

STL12:20 pmLambert-St Louis

13h 40m

1 stop

MAD9:00 amMadrid Barajas

$904

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Fri 9/4

5:45 am-8:22 pm

2 stops21h 37m

Lambert-St Louis

Tue 9/8

3:30 pm-7:20 pm

2 stops20h 50m

$859

Quickest round-trip

BilbaoSt. Louis

BIO Bilbao - STL Lambert-St Louis

BIOSTL

Bilbao

Fri 2/12

6:45 am-1:45 pm

1 stop14h 00m

Lambert-St Louis

Sat 2/20

4:05 pm-5:00 pm

2 stops17h 55m

$869

BilbaoSt. Louis

BIO Bilbao - STL Lambert-St Louis

BIOSTL

Bilbao

Thu 1/28

6:45 am-11:09 pm

2 stops23h 24m

Lambert-St Louis

Mon 2/1

7:04 pm-11:10 pm

2 stops21h 06m

$874

BilbaoSt. Louis

BIO Bilbao - STL Lambert-St Louis

BIOSTL

Bilbao

Fri 2/12

6:45 am-7:40 pm

2 stops19h 55m

Lambert-St Louis

Sat 2/20

7:04 pm-5:45 pm

2 stops15h 41m

$875

BilbaoSt. Louis

BIO Bilbao - STL Lambert-St Louis

BIOSTL

Bilbao

Thu 1/28

6:45 am-11:09 pm

2 stops23h 24m

Lambert-St Louis

Mon 2/1

7:04 pm-11:10 pm

2 stops21h 06m

$877

BilbaoSt. Louis

BIO Bilbao - STL Lambert-St Louis

BIOSTL

Bilbao

Thu 1/28

6:45 am-11:09 pm

2 stops23h 24m

Lambert-St Louis

Mon 2/1

7:04 pm-11:10 pm

2 stops21h 06m

$878

BilbaoSt. Louis

BIO Bilbao - STL Lambert-St Louis

BIOSTL

Bilbao

Thu 1/28

6:45 am-11:09 pm

2 stops23h 24m

Lambert-St Louis

Mon 2/1

7:04 pm-11:10 pm

2 stops21h 06m

$879

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 2/4

6:50 am-9:13 pm

2 stops21h 23m

Lambert-St Louis

Mon 2/8

8:33 am-8:20 am

2 stops16h 47m

$880

MadridSt. Louis

MAD Madrid Barajas - STL Lambert-St Louis

MADSTL

Madrid Barajas

Thu 1/21

6:05 am-7:40 pm

2 stops20h 35m

Lambert-St Louis

Sun 1/24

5:20 pm-9:15 am

1 stop32h 55m

$881

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 2/4

6:50 am-7:29 pm

2 stops19h 39m

Lambert-St Louis

Mon 2/8

7:30 am-8:20 am

1 stop17h 50m

$882

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Spain to Missouri

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

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, October is the cheapest month to fly from Spain to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $801. If you aren’t able to travel to Missouri during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $828.

Can stopping save me money on Spain to Missouri flights?

You could potentially save up to 31% on your flight if you consider stops on a Spain to Missouri flight.

Cheap Spain to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spain to Missouri

Best Price Found	$414
Fastest flight time	13h 35m
Direct flights	None

The best one-way flight to Missouri from Spain in the past 72 hours is $414. The best round-trip flight deal from Spain to Missouri found on momondo in the last 72 hours is $859.

The fastest flight from Spain to Missouri takes 13h 35m

There are no direct flights from Spain to Missouri. There are no popular flight routes from Spain to Missouri.

Search flight deals

Frequently asked questions about flying from Spain to Missouri

When did momondo last update prices for flights from Spain to Missouri?
Prices for flights from Spain to Missouri were last updated today.
How many operators does momondo search for flights from Spain to Missouri?
As of August 2026, there is 1 operator available to choose from for flights from Spain to Missouri.
How old do you have to be to fly from Spain to Missouri?
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 Missouri.
What documentation or ID do you need to fly to Missouri?
The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Spain to Missouri

Compare and see reviews for airlines that fly from Spain to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom $860	Free Cancellation	Rating 7.0 3,258 reviews		Search Iberia flights

Why use momondo?

Why should I use momondo to find a flight deal from Spain to Missouri?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Spain to Missouri for you.

Can I find flights from Spain to Missouri with flexible booking policies on momondo?

All flight searches from Spain to Missouri on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Spain to Missouri?

Once you have performed a search for Spain to Missouri 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 Spain to Missouri right now. Can momondo alert me if prices change?

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