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

Finnair, British Airways, and WestJet 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.

$456 Cheap Flights from Barcelona-El Prat Airport to Missouri in 2026

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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.

6:40 am - 1:25 pm

BCN

STL

13h 45m

1 stop

9:40 am - 1:15 pm

STL

BCN

20h 35m

1 stop

$922United Airlines

Fri, Sep 11 - Mon, Sep 14

6:40 am - 1:25 pm

BCN

STL

13h 45m

1 stop

12:59 pm - 1:15 pm

STL

BCN

17h 16m

1 stop

$924United Airlines

Fri, Sep 11 - Mon, Sep 14

6:40 am - 1:25 pm

BCN

STL

13h 45m

1 stop

12:28 pm - 9:00 am

STL

BCN

13h 32m

1 stop

$925United Airlines

Fri, Sep 11 - Mon, Sep 14

8:00 am - 6:16 pm

BCN

STL

17h 16m

2 stops

12:59 pm - 1:15 pm

STL

BCN

17h 16m

1 stop

$928United Airlines

Fri, Sep 11 - Mon, Sep 14

10:25 am - 8:25 pm

BCN

STL

17h 00m

2 stops

1:05 pm - 8:00 am

STL

BCN

11h 55m

1 stop

$929Multiple Airlines

Fri, Jun 12 - Tue, Jun 16

6:40 am - 1:25 pm

BCN

STL

13h 45m

1 stop

12:59 pm - 9:20 am

STL

BCN

13h 21m

2 stops

$932United Airlines

Fri, Sep 11 - Mon, Sep 14

9:20 am - 8:39 pm

BCN

STL

18h 19m

2 stops

1:59 pm - 2:50 pm

STL

BCN

17h 51m

2 stops

$933Delta

Fri, Jun 12 - Tue, Jun 16

12:25 pm - 10:26 pm

BCN

MCI

41h 01m

2 stops

12:04 pm - 6:20 pm

MCI

BCN

23h 16m

2 stops

$937Scandinavian Airlines

Tue, Nov 3 - Mon, Nov 9

8:00 am - 11:52 pm

BCN

MCI

22h 52m

2 stops

12:00 pm - 8:20 am

MCI

BCN

13h 20m

1 stop

$955Lufthansa

Tue, Sep 29 - Thu, Oct 8

6:40 am - 7:31 pm

BCN

MCI

19h 51m

2 stops

12:00 pm - 8:20 am

MCI

BCN

13h 20m

1 stop

$956Lufthansa

Tue, Sep 29 - Thu, Oct 8

Virgin Atlantic flights from Barcelona-El Prat Airport to Missouri

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

Virgin Atlantic

Jun 11

BCN11:00 amBarcelona-El Prat

18h 18m

1 stop

STL10:18 pmLambert-St Louis

Jun 16

STL10:51 amLambert-St Louis

18h 59m

1 stop

BCN12:50 pmBarcelona-El Prat

$988

Virgin Atlantic

Jun 10

BCN10:55 amBarcelona-El Prat

16h 51m

2 stops

MCI8:46 pmKansas City

Jul 7

MCI10:32 amKansas City

15h 03m

2 stops

BCN8:35 amBarcelona-El Prat

$1,038

Virgin Atlantic

Jun 7

BCN3:15 pmBarcelona-El Prat

24h 23m

1 stop

MCI8:38 amKansas City

Jun 14

MCI1:20 pmKansas City

16h 30m

1 stop

BCN12:50 pmBarcelona-El Prat

$1,047

Air Canada flights from Barcelona-El Prat Airport to Missouri

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

Air Canada

Sep 11

BCN12:15 pmBarcelona-El Prat

14h 45m

2 stops

STL8:00 pmLambert-St Louis

Sep 14

STL8:00 amLambert-St Louis

17h 00m

2 stops

BCN8:00 amBarcelona-El Prat

$950

Air Canada

Sep 11

BCN12:15 pmBarcelona-El Prat

14h 45m

2 stops

STL8:00 pmLambert-St Louis

Sep 14

STL8:00 amLambert-St Louis

17h 00m

2 stops

BCN8:00 amBarcelona-El Prat

$951

Air Canada

Jun 11

BCN10:20 amBarcelona-El Prat

17h 05m

2 stops

STL8:25 pmLambert-St Louis

Jun 16

STL1:05 pmLambert-St Louis

15h 50m

2 stops

BCN11:55 amBarcelona-El Prat

$1,053

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 - STL

BCNSTL

Barcelona-El Prat

Fri 9/11

6:40 am-1:25 pm

1 stop13h 45m

Lambert-St Louis

Mon 9/14

9:40 am-1:15 pm

1 stop20h 35m

$922

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Fri 9/11

6:40 am-1:25 pm

1 stop13h 45m

Lambert-St Louis

Mon 9/14

12:59 pm-1:15 pm

1 stop17h 16m

$924

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Fri 9/11

6:40 am-1:25 pm

1 stop13h 45m

Lambert-St Louis

Mon 9/14

12:28 pm-9:00 am

1 stop13h 32m

$925

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Fri 9/11

8:00 am-6:16 pm

2 stops17h 16m

Lambert-St Louis

Mon 9/14

12:59 pm-1:15 pm

1 stop17h 16m

$928

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Fri 6/12

10:25 am-8:25 pm

2 stops17h 00m

Lambert-St Louis

Tue 6/16

1:05 pm-8:00 am

1 stop11h 55m

$929

Quickest round-trip

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Fri 9/11

6:40 am-1:25 pm

1 stop13h 45m

Lambert-St Louis

Mon 9/14

12:59 pm-9:20 am

2 stops13h 21m

$932

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Fri 6/12

9:20 am-8:39 pm

2 stops18h 19m

Lambert-St Louis

Tue 6/16

1:59 pm-2:50 pm

2 stops17h 51m

$933

BarcelonaKansas City

BCN - MCI

BCNMCI

Barcelona-El Prat

Tue 11/3

12:25 pm-10:26 pm

2 stops41h 01m

Kansas City

Mon 11/9

12:04 pm-6:20 pm

2 stops23h 16m

$937

BarcelonaKansas City

BCN - MCI

BCNMCI

Barcelona-El Prat

Tue 9/29

8:00 am-11:52 pm

2 stops22h 52m

Kansas City

Thu 10/8

12:00 pm-8:20 am

1 stop13h 20m

$955

BarcelonaKansas City

BCN - MCI

BCNMCI

Barcelona-El Prat

Tue 9/29

6:40 am-7:31 pm

2 stops19h 51m

Kansas City

Thu 10/8

12:00 pm-8:20 am

1 stop13h 20m

$956

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, August 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 $178. If you aren’t able to travel to Missouri during the month of August, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $526.

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

Fastest flight time	13h 27m
Direct flights	None

The fastest flight from Barcelona-El Prat Airport to Missouri takes 13h 27m

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.