How long does it take to fly to Barcelona-El Prat Airport?

Flight times vary depending on what airport in Missouri you fly out of and what airport in Barcelona-El Prat Airport you fly into. For example, flying from St. Louis to Barcelona-El Prat Airport takes 11h 10m on average. On the other hand, flying from Springfield to Barcelona-El Prat Airport takes 11h 40m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Barcelona-El Prat Airport?

United Airlines, British Airways and American Airlines are the top three most popular airlines that fly to Barcelona-El Prat Airport from Missouri according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 10 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

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

Lufthansa, Virgin Atlantic, and British Airways are the most popular carriers operating from Missouri to Barcelona-El Prat

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

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

How many operators does momondo search for flights from Missouri to Barcelona-El Prat Airport?

As of May 2026, there are 10 operators available to choose from for flights from Missouri to Barcelona-El Prat Airport.

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

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

The travel and health documents you'll need for your trip to Barcelona-El Prat Airport 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 Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$419 Cheap Flights from Missouri to Barcelona-El Prat Airport in 2026

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:35 pm - 6:35 pm

STL

BCN

14h 00m

1 stop

10:40 am - 7:46 pm

BCN

STL

15h 06m

1 stop

$758Multiple Airlines

Wed, Oct 14 - Wed, Oct 28

1:20 pm - 8:50 am

STL

BCN

12h 30m

1 stop

10:40 am - 7:30 pm

BCN

STL

15h 50m

1 stop

$760Finnair

Sun, Nov 1 - Wed, Nov 18

9:40 pm - 10:30 pm

STL

BCN

17h 50m

1 stop

6:30 pm - 9:04 am

BCN

STL

21h 34m

1 stop

$765Iberia

Sun, Oct 4 - Thu, Oct 15

8:07 pm - 5:05 pm

STL

BCN

13h 58m

2 stops

6:30 pm - 9:04 am

BCN

STL

21h 34m

1 stop

$770Iberia

Sun, Oct 4 - Thu, Oct 15

9:40 pm - 7:35 pm

STL

BCN

14h 55m

1 stop

7:30 pm - 7:30 pm

BCN

STL

31h 00m

1 stop

$772British Airways

Sun, Oct 4 - Thu, Oct 15

7:38 am - 10:35 am

STL

BCN

19h 57m

1 stop

7:40 am - 7:30 pm

BCN

STL

18h 50m

1 stop

$778American Airlines

Mon, Oct 5 - Fri, Oct 16

9:35 pm - 10:40 pm

STL

BCN

18h 05m

1 stop

12:00 pm - 11:41 pm

BCN

STL

17h 41m

1 stop

$781British Airways

Tue, Oct 13 - Wed, Oct 28

12:10 pm - 8:00 am

STL

BCN

12h 50m

1 stop

12:15 pm - 2:11 pm

BCN

STL

32h 56m

2 stops

$782Air Canada

Tue, Oct 6 - Fri, Oct 16

8:00 am - 8:00 am

STL

BCN

17h 00m

2 stops

12:15 pm - 12:13 pm

BCN

STL

30h 58m

2 stops

$786Air Canada

Tue, Oct 6 - Tue, Oct 13

7:35 am - 6:45 am

MCI

BCN

16h 10m

1 stop

12:50 pm - 12:36 am

BCN

MCI

18h 46m

2 stops

$875American Airlines

Sun, Aug 16 - Fri, Aug 28

American Airlines flights from Missouri to Barcelona-El Prat Airport

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

American Airlines

Aug 16

MCI7:35 amKansas City

16h 10m

1 stop

BCN6:45 amBarcelona-El Prat

Aug 28

BCN12:50 pmBarcelona-El Prat

18h 46m

2 stops

MCI12:36 amKansas City

$875

American Airlines

Aug 27

SGF1:13 pmSpringfield-Branson

13h 57m

1 stop

BCN10:10 amBarcelona-El Prat

Sep 8

BCN11:50 amBarcelona-El Prat

17h 55m

2 stops

SGF10:45 pmSpringfield-Branson

$973

American Airlines

Aug 27

SGF1:13 pmSpringfield-Branson

13h 57m

1 stop

BCN10:10 amBarcelona-El Prat

Sep 8

BCN10:45 amBarcelona-El Prat

15h 33m

1 stop

SGF7:18 pmSpringfield-Branson

$979

Lufthansa flights from Missouri to Barcelona-El Prat Airport

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

Lufthansa

Aug 16

MCI6:36 pmKansas City

20h 49m

2 stops

BCN10:25 pmBarcelona-El Prat

Aug 28

BCN6:40 amBarcelona-El Prat

22h 05m

2 stops

MCI9:45 pmKansas City

$905

Lufthansa

Aug 10

STL1:13 pmLambert-St Louis

14h 52m

2 stops

BCN11:05 amBarcelona-El Prat

Aug 24

BCN9:05 amBarcelona-El Prat

35h 20m

2 stops

STL1:25 pmLambert-St Louis

$918

Lufthansa

Aug 10

STL1:13 pmLambert-St Louis

14h 52m

2 stops

BCN11:05 amBarcelona-El Prat

Aug 24

BCN9:05 amBarcelona-El Prat

35h 20m

2 stops

STL1:25 pmLambert-St Louis

$919

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Wed 10/14

9:35 pm-6:35 pm

1 stop14h 00m

Barcelona-El Prat

Wed 10/28

10:40 am-7:46 pm

1 stop15h 06m

$758

Quickest round-trip

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Sun 11/1

1:20 pm-8:50 am

1 stop12h 30m

Barcelona-El Prat

Wed 11/18

10:40 am-7:30 pm

1 stop15h 50m

$760

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Sun 10/4

9:40 pm-10:30 pm

1 stop17h 50m

Barcelona-El Prat

Thu 10/15

6:30 pm-9:04 am

1 stop21h 34m

$765

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Sun 10/4

8:07 pm-5:05 pm

2 stops13h 58m

Barcelona-El Prat

Thu 10/15

6:30 pm-9:04 am

1 stop21h 34m

$770

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Sun 10/4

9:40 pm-7:35 pm

1 stop14h 55m

Barcelona-El Prat

Thu 10/15

7:30 pm-7:30 pm

1 stop31h 00m

$772

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Mon 10/5

7:38 am-10:35 am

1 stop19h 57m

Barcelona-El Prat

Fri 10/16

7:40 am-7:30 pm

1 stop18h 50m

$778

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Tue 10/13

9:35 pm-10:40 pm

1 stop18h 05m

Barcelona-El Prat

Wed 10/28

12:00 pm-11:41 pm

1 stop17h 41m

$781

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Tue 10/6

12:10 pm-8:00 am

1 stop12h 50m

Barcelona-El Prat

Fri 10/16

12:15 pm-2:11 pm

2 stops32h 56m

$782

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Tue 10/6

8:00 am-8:00 am

2 stops17h 00m

Barcelona-El Prat

Tue 10/13

12:15 pm-12:13 pm

2 stops30h 58m

$786

Kansas CityBarcelona

MCI - BCN

MCIBCN

Kansas City

Sun 8/16

7:35 am-6:45 am

1 stop16h 10m

Barcelona-El Prat

Fri 8/28

12:50 pm-12:36 am

2 stops18h 46m

$875

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 Missouri to Barcelona-El Prat Airport

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 Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Missouri is in December. Flight prices, which tend to average around $414, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Barcelona-El Prat Airport from Missouri during March instead. Flights to Barcelona-El Prat Airport in March, while not as cheap as those in December, still average around $431.

How far in advance should I book a flight from Missouri to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $831 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Missouri for as low as $581 on momondo.

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

You could potentially save up to 21% on your flight if you consider stops on a Missouri to Barcelona-El Prat Airport flight.

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

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

Fastest flight time	11h 10m
Direct flights	None

The fastest flight from Missouri to Barcelona-El Prat Airport takes 11h 10m

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

Search flight deals

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

When did momondo last update prices for flights from Missouri to Barcelona-El Prat Airport?
Prices for flights from Missouri to Barcelona-El Prat Airport were last updated today.
How many operators does momondo search for flights from Missouri to Barcelona-El Prat Airport?
As of May 2026, there are 10 operators available to choose from for flights from Missouri to Barcelona-El Prat Airport.
How old do you have to be to fly from Missouri to Barcelona-El Prat 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 Missouri to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The travel and health documents you'll need for your trip to Barcelona-El Prat Airport 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 Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Missouri to Barcelona-El Prat Airport with momondo

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $433	Free Cancellation	Rating 7.8 1,518 reviews	Search KLM flights
British Airways	PriceFrom $449	Free Cancellation	Rating 6.7 7,991 reviews	Search British Airways flights
American Airlines	PriceFrom $485	Free Cancellation	Rating 7.1 11,639 reviews	Search American Airlines flights
United Airlines	PriceFrom $490	Free Cancellation	Rating 7.4 9,745 reviews	Search United Airlines flights
Lufthansa	PriceFrom $510	Free Cancellation	Rating 6.8 8,018 reviews	Search Lufthansa flights
Delta	PriceFrom $532	Free Cancellation	Rating 7.9 8,449 reviews	Search Delta flights
Air France	PriceFrom $533	Free Cancellation	Rating 7.4 1,589 reviews	Search Air France flights
Air Canada	PriceFrom $560	Free Cancellation	Rating 7.1 11,068 reviews	Search Air Canada flights
Virgin Atlantic	PriceFrom $582	Free Cancellation	Rating 7.5 689 reviews	Search Virgin Atlantic flights
Iberia	PriceFrom $631	Free Cancellation	Rating 7.0 3,220 reviews	Search Iberia flights

Lloret de Mar

Salou

Sitges

Tossa de Mar

Castelldefels

Tarragona

El Prat de Llobregat

L'Hospitalet de Llobregat

Calella

Cambrils

Cadaques

Badalona

Pineda de Mar

Santa Susanna

Calella de Palafrugell

Pals

Empuriabrava

Roses

Palafrugell

Malgrat de Mar

Why use momondo?

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

Finding the right flight to Barcelona from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.

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

Flights from Missouri to Barcelona with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Barcelona from Missouri. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Barcelona from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Barcelona-El Prat Airport trip

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Cheap flights from Missouri to Barcelona from $419

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Barcelona departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Find the cheapest flights from Missouri to Barcelona

Cheap round-trip flights

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American Airlines flights from Missouri to Barcelona-El Prat Airport

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

Lufthansa flights from Missouri to Barcelona-El Prat Airport

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

momondo Fare Finder

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

See travel insights to Barcelona from

How to get the cheapest flight ticket from Missouri to Barcelona-El Prat Airport

What is the cheapest month to fly to Barcelona-El Prat Airport?

How far in advance should I book a flight from Missouri to Barcelona-El Prat Airport?

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

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

What airlines fly to Barcelona-El Prat Airport?

How long does it take to fly to Barcelona-El Prat Airport?

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

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

Fastest flight time

Direct flights

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

Best airlines flying from Missouri to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Missouri to Barcelona-El Prat Airport with momondo

Traveling to a place near Barcelona?

Why use momondo?

An easier way to manage your Barcelona-El Prat Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Barcelona

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in Barcelona. Availability may vary depending on flight origin and airline.

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