What is the cheapest airline that flies from Barcelona-El Prat to Missouri?

Delta, British Airways, and Finnair are the most popular carriers operating from Barcelona-El Prat to Missouri

When did momondo last update prices for flights from Barcelona-El Prat Airport to Missouri?

Prices for flights from Barcelona-El Prat Airport to Missouri were last updated today.

How old do you have to be to fly from Barcelona-El Prat Airport to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona-El Prat Airport to Missouri.

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

The required travel and health documents for your Missouri 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 Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$544 Cheap Flights from Barcelona-El Prat Airport to Missouri in 2026

Find the cheapest flights from Barcelona-El Prat Airport to Missouri

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 am - 8:57 pmBCN Barcelona-El Prat-STL Lambert-St Louis

15h 27m1 stop Chicago O'Hare Intl

8:29 am - 8:50 amSTL Lambert-St Louis-BCN Barcelona-El Prat

17h 21m1 stop Dallas/Fort Worth

$910American Airlines

Thu, Oct 29 - Mon, Nov 2

6:40 am - 1:25 pmBCN Barcelona-El Prat-STL Lambert-St Louis

13h 45m1 stop Frankfurt am Main

3:30 pm - 4:15 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

17h 45m1 stop Frankfurt am Main

$911Lufthansa

Mon, Sep 28 - Sun, Oct 4

6:40 am - 1:25 pmBCN Barcelona-El Prat-STL Lambert-St Louis

13h 45m1 stop Frankfurt am Main

3:30 pm - 4:15 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

17h 45m1 stop Frankfurt am Main

$915Lufthansa

Wed, Oct 7 - Fri, Oct 23

8:00 am - 9:21 pmBCN Barcelona-El Prat-STL Lambert-St Louis

20h 21m2 stops Frankfurt am Main Chicago O'Hare Intl

6:50 pm - 1:15 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

12h 25m1 stop Chicago O'Hare Intl

$917Lufthansa

Thu, Oct 22 - Thu, Oct 29

8:10 pm - 9:59 pmBCN Barcelona-El Prat-STL Lambert-St Louis

31h 49m1 stop Miami

1:20 pm - 12:45 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

16h 25m2 stops Chicago O'Hare Intl Madrid Barajas

$918Multiple Airlines

Thu, Oct 29 - Mon, Nov 2

12:40 pm - 10:59 pmBCN Barcelona-El Prat-STL Lambert-St Louis

17h 19m2 stops Frankfurt am Main Chicago O'Hare Intl

1:08 pm - 1:00 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

17h 52m2 stops Chicago O'Hare Intl Frankfurt am Main

$922Lufthansa

Thu, Oct 22 - Thu, Oct 29

3:45 pm - 11:20 pmBCN Barcelona-El Prat-STL Lambert-St Louis

38h 35m2 stops Reykjavik Keflavik Intl Baltimore/Washington

8:30 am - 2:45 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

23h 15m2 stops Minneapolis St Paul Reykjavik Keflavik Intl

$923Multiple Airlines

Wed, Oct 14 - Thu, Oct 22

3:15 pm - 10:59 pmBCN Barcelona-El Prat-STL Lambert-St Louis

14h 44m1 stop Chicago O'Hare Intl

6:50 pm - 1:15 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

12h 25m1 stop Chicago O'Hare Intl

$928Lufthansa

Thu, Oct 22 - Thu, Oct 29

10:15 am - 8:20 pmBCN Barcelona-El Prat-STL Lambert-St Louis

17h 05m2 stops Frankfurt am Main Toronto Pearson Intl

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

12h 50m1 stop Montreal Pierre Elliott Trudeau Intl

$929Multiple Airlines

Wed, Oct 7 - Fri, Oct 23

11:30 am - 8:57 pmBCN Barcelona-El Prat-STL Lambert-St Louis

15h 27m1 stop Chicago O'Hare Intl

8:29 am - 8:50 amSTL Lambert-St Louis-BCN Barcelona-El Prat

17h 21m1 stop Dallas/Fort Worth

$933American Airlines

Thu, Oct 29 - Mon, Nov 2

Cheap last minute flights

Enter your travel dates to find the best prices.

6:20 am - 3:09 pmBCN Barcelona-El Prat-MCI Kansas City

15h 49m2 stops Amsterdam Schiphol Minneapolis St Paul

5:45 pm - 2:50 pmMCI Kansas City-BCN Barcelona-El Prat

14h 05m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$1,266Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

11:00 am - 8:02 pmBCN Barcelona-El Prat-MCI Kansas City

16h 02m1 stop Atlanta Hartsfield-Jackson

5:45 pm - 3:35 pmMCI Kansas City-BCN Barcelona-El Prat

14h 50m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$1,268Air France

Wed, Sep 9 - Thu, Sep 17

9:20 am - 7:03 pmBCN Barcelona-El Prat-MCI Kansas City

16h 43m2 stops Amsterdam Schiphol New York John F Kennedy Intl

5:45 pm - 2:50 pmMCI Kansas City-BCN Barcelona-El Prat

14h 05m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$1,269Multiple Airlines

Wed, Sep 9 - Thu, Sep 17

11:00 am - 8:02 pmBCN Barcelona-El Prat-MCI Kansas City

16h 02m1 stop Atlanta Hartsfield-Jackson

5:45 pm - 3:35 pmMCI Kansas City-BCN Barcelona-El Prat

14h 50m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$1,271Air France

Wed, Sep 9 - Thu, Sep 17

11:00 am - 9:53 pmBCN Barcelona-El Prat-MCI Kansas City

17h 53m1 stop Atlanta Hartsfield-Jackson

5:30 pm - 12:50 pmMCI Kansas City-BCN Barcelona-El Prat

12h 20m1 stop Atlanta Hartsfield-Jackson

$1,275KLM

Wed, Sep 9 - Thu, Sep 17

12:00 pm - 11:59 pmBCN Barcelona-El Prat-MCI Kansas City

18h 59m1 stop Newark

11:10 am - 8:20 amMCI Kansas City-BCN Barcelona-El Prat

14h 10m1 stop Washington, D.C. Dulles Intl

$1,352Lufthansa

Wed, Sep 9 - Thu, Sep 17

6:20 am - 8:43 pmBCN Barcelona-El Prat-MCI Kansas City

21h 23m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

5:45 pm - 2:50 pmMCI Kansas City-BCN Barcelona-El Prat

14h 05m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$1,441Delta

Wed, Sep 9 - Thu, Sep 17

6:20 am - 8:43 pmBCN Barcelona-El Prat-MCI Kansas City

21h 23m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

5:45 pm - 2:50 pmMCI Kansas City-BCN Barcelona-El Prat

14h 05m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$1,442Delta

Wed, Sep 9 - Thu, Sep 17

11:00 am - 12:27 amBCN Barcelona-El Prat-STL Lambert-St Louis

20h 27m2 stops Dublin Chicago O'Hare Intl

9:35 pm - 10:30 pmSTL Lambert-St Louis-BCN Barcelona-El Prat

17h 55m2 stops London Heathrow Dublin

$1,442Aer Lingus

Thu, Sep 10 - Tue, Sep 15

11:00 am - 9:53 pmBCN Barcelona-El Prat-MCI Kansas City

17h 53m1 stop Atlanta Hartsfield-Jackson

5:30 pm - 5:10 pmMCI Kansas City-BCN Barcelona-El Prat

16h 40m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$1,443Delta

Wed, Sep 9 - Thu, Sep 17

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Lufthansa flights from Barcelona-El Prat Airport to Missouri

Our best Lufthansa deals on Barcelona-El Prat Airport to Missouri flight tickets

Lufthansa

Sep 28

BCN6:40 amBarcelona-El Prat

13h 45m

1 stop

STL1:25 pmLambert-St Louis

Oct 4

STL3:30 pmLambert-St Louis

17h 45m

1 stop

BCN4:15 pmBarcelona-El Prat

$911

Lufthansa

Oct 7

BCN6:40 amBarcelona-El Prat

13h 45m

1 stop

STL1:25 pmLambert-St Louis

Oct 23

STL3:30 pmLambert-St Louis

17h 45m

1 stop

BCN4:15 pmBarcelona-El Prat

$915

Lufthansa

Oct 22

BCN8:00 amBarcelona-El Prat

20h 21m

2 stops

STL9:21 pmLambert-St Louis

Oct 29

STL6:50 pmLambert-St Louis

12h 25m

1 stop

BCN1:15 pmBarcelona-El Prat

$917

United Airlines flights from Barcelona-El Prat Airport to Missouri

Our best United Airlines deals on Barcelona-El Prat Airport to Missouri flight tickets

United Airlines

Sep 28

BCN6:40 amBarcelona-El Prat

13h 45m

1 stop

STL1:25 pmLambert-St Louis

Oct 4

STL9:04 amLambert-St Louis

21h 11m

1 stop

BCN1:15 pmBarcelona-El Prat

$936

United Airlines

Oct 12

BCN6:40 amBarcelona-El Prat

13h 45m

1 stop

STL1:25 pmLambert-St Louis

Oct 22

STL9:04 amLambert-St Louis

16h 16m

2 stops

BCN8:20 amBarcelona-El Prat

$939

United Airlines

Jan 28

BCN9:55 amBarcelona-El Prat

18h 33m

2 stops

SGF9:28 pmSpringfield-Branson

Feb 1

SGF5:00 pmSpringfield-Branson

32h 20m

2 stops

BCN8:20 amBarcelona-El Prat

$944

momondo Fare Finder

Use the filters below to find and compare flights from Barcelona-El Prat Airport to Missouri that are best for you.

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

Thu 10/29

11:30 am-8:57 pm

1 stop15h 27m

Lambert-St Louis

Mon 11/2

8:29 am-8:50 am

1 stop17h 21m

$910

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Mon 9/28

6:40 am-1:25 pm

1 stop13h 45m

Lambert-St Louis

Sun 10/4

3:30 pm-4:15 pm

1 stop17h 45m

$911

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Wed 10/7

6:40 am-1:25 pm

1 stop13h 45m

Lambert-St Louis

Fri 10/23

3:30 pm-4:15 pm

1 stop17h 45m

$915

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 10/22

8:00 am-9:21 pm

2 stops20h 21m

Lambert-St Louis

Thu 10/29

6:50 pm-1:15 pm

1 stop12h 25m

$917

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 10/29

8:10 pm-9:59 pm

1 stop31h 49m

Lambert-St Louis

Mon 11/2

1:20 pm-12:45 pm

2 stops16h 25m

$918

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 10/22

12:40 pm-10:59 pm

2 stops17h 19m

Lambert-St Louis

Thu 10/29

1:08 pm-1:00 pm

2 stops17h 52m

$922

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Wed 10/14

3:45 pm-11:20 pm

2 stops38h 35m

Lambert-St Louis

Thu 10/22

8:30 am-2:45 pm

2 stops23h 15m

$923

Quickest round-trip

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 10/22

3:15 pm-10:59 pm

1 stop14h 44m

Lambert-St Louis

Thu 10/29

6:50 pm-1:15 pm

1 stop12h 25m

$928

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Wed 10/7

10:15 am-8:20 pm

2 stops17h 05m

Lambert-St Louis

Fri 10/23

12:10 pm-8:00 am

1 stop12h 50m

$929

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 10/29

11:30 am-8:57 pm

1 stop15h 27m

Lambert-St Louis

Mon 11/2

8:29 am-8:50 am

1 stop17h 21m

$933

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 Barcelona-El Prat Airport 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

What is the cheapest month to fly to Missouri?

In general, November is the cheapest month to fly from Barcelona-El Prat Airport to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $797. If you aren’t able to travel to Missouri during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $827.

Can stopping save me money on Barcelona-El Prat Airport to Missouri flights?

You could potentially save up to 26% on your flight if you consider stops on a Barcelona-El Prat Airport to Missouri flight.

Cheap Barcelona-El Prat Airport to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Missouri

Best Price Found	$544
Fastest flight time	13h 26m
Direct flights	None

The best one-way flight to Missouri from Barcelona-El Prat Airport in the past 72 hours is $544. The best round-trip flight deal from Barcelona-El Prat Airport to Missouri found on momondo in the last 72 hours is $910.

The fastest flight from Barcelona-El Prat Airport to Missouri takes 13h 26m

There are no direct flights from Barcelona-El Prat Airport to Missouri. There are no popular flight routes from Barcelona-El Prat Airport to Missouri.

Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to Missouri

When did momondo last update prices for flights from Barcelona-El Prat Airport to Missouri?
Prices for flights from Barcelona-El Prat Airport to Missouri were last updated today.
How old do you have to be to fly from Barcelona-El Prat Airport to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona-El Prat Airport to Missouri.
What documentation or ID do you need to fly to Missouri?
The required travel and health documents for your Missouri 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 Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

Yes. All flights to Missouri from Barcelona on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Barcelona to Missouri.

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

If you are not ready to book a flight from Barcelona to Missouri now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Missouri and let you know when they change.