Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Barcelona-El Prat Airport to Missouri from $425

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to Missouri departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

United Airlines Logo
6:50 am - 10:00 pmBCN-STL
22h 10m2 stops
United Airlines Logo
11:45 am - 9:00 amSTL-BCN
14h 15m2 stops
$768United Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
Lufthansa Logo
6:50 am - 10:00 pmBCN-STL
22h 10m2 stops
Lufthansa Logo
11:27 am - 9:00 amSTL-BCN
14h 33m1 stop
$774Lufthansa
Find Deal
Thu, Feb 19 - Mon, Feb 23
Lufthansa Logo
11:00 am - 11:58 pmBCN-STL
19h 58m1 stop
Lufthansa Logo
11:27 am - 9:00 amSTL-BCN
14h 33m1 stop
$784Lufthansa
Find Deal
Thu, Feb 19 - Mon, Feb 23
Scandinavian Airlines Logo
7:10 pm - 10:04 pmBCN-STL
33h 54m2 stops
Scandinavian Airlines Logo
11:39 am - 6:20 pmSTL-BCN
23h 41m2 stops
$788Scandinavian Airlines
Find Deal
Fri, Nov 7 - Thu, Nov 13
United Airlines Logo
6:50 am - 7:25 pmBCN-STL
19h 35m2 stops
United Airlines Logo
10:30 am - 9:00 amSTL-BCN
15h 30m2 stops
$789United Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
Delta Logo
6:20 am - 3:55 pmBCN-STL
16h 35m2 stops
Delta Logo
6:40 am - 6:00 amSTL-BCN
16h 20m2 stops
$839Delta
Find Deal
Thu, Oct 9 - Thu, Oct 16
Virgin Atlantic Logo
11:35 am - 11:41 pmBCN-STL
19h 06m1 stop
Virgin Atlantic Logo
11:21 am - 9:20 amSTL-BCN
14h 59m1 stop
$840Virgin Atlantic
Find Deal
Thu, Oct 9 - Thu, Oct 16
Delta Logo
6:00 am - 4:29 pmBCN-SGF
17h 29m2 stops
Delta Logo
11:45 am - 8:40 amSGF-BCN
13h 55m1 stop
$861Delta
Find Deal
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
12:10 pm - 7:38 pmBCN-STL
14h 28m2 stops
Air Canada Logo
9:15 am - 11:55 amSTL-BCN
19h 40m2 stops
$878Air Canada
Find Deal
Thu, Oct 9 - Thu, Oct 16
Air Canada Logo
1:45 pm - 10:40 amBCN-MCI
27h 55m3 stops
Air Canada Logo
8:00 am - 9:35 amMCI-BCN
18h 35m3 stops
$950Air Canada
Find Deal
Thu, Nov 27 - Wed, Dec 3

Lufthansa flights from Barcelona-El Prat Airport to Missouri

Our best Lufthansa deals on Barcelona-El Prat Airport to Missouri flight tickets
Lufthansa
Feb 19
BCN6:50 amBarcelona-El Prat
22h 10m
2 stops
STL10:00 pmLambert-St Louis
Feb 23
STL11:27 amLambert-St Louis
14h 33m
1 stop
BCN9:00 amBarcelona-El Prat
$774
Find similar
Lufthansa
Feb 19
BCN11:00 amBarcelona-El Prat
19h 58m
1 stop
STL11:58 pmLambert-St Louis
Feb 23
STL11:27 amLambert-St Louis
14h 33m
1 stop
BCN9:00 amBarcelona-El Prat
$784
Find similar
Lufthansa
Feb 19
BCN6:50 amBarcelona-El Prat
24h 08m
2 stops
STL11:58 pmLambert-St Louis
Feb 23
STL11:27 amLambert-St Louis
14h 33m
1 stop
BCN9:00 amBarcelona-El Prat
$798
Find similar

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
Feb 19
BCN6:50 amBarcelona-El Prat
22h 10m
2 stops
STL10:00 pmLambert-St Louis
Feb 23
STL11:45 amLambert-St Louis
14h 15m
2 stops
BCN9:00 amBarcelona-El Prat
$768
Find similar
United Airlines
Feb 19
BCN6:50 amBarcelona-El Prat
19h 35m
2 stops
STL7:25 pmLambert-St Louis
Feb 23
STL10:30 amLambert-St Louis
15h 30m
2 stops
BCN9:00 amBarcelona-El Prat
$789
Find similar
United Airlines
Nov 7
BCN6:50 amBarcelona-El Prat
14h 05m
1 stop
STL1:55 pmLambert-St Louis
Nov 13
STL11:05 amLambert-St Louis
14h 55m
2 stops
BCN9:00 amBarcelona-El Prat
$791
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 25, 2025.
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

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Thu 2/19

6:50 am-10:00 pm

2 stops22h 10m

Lambert-St Louis

Mon 2/23

11:45 am-9:00 am

2 stops14h 15m

$768

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Thu 2/19

6:50 am-10:00 pm

2 stops22h 10m

Lambert-St Louis

Mon 2/23

11:27 am-9:00 am

1 stop14h 33m

$774

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Thu 2/19

11:00 am-11:58 pm

1 stop19h 58m

Lambert-St Louis

Mon 2/23

11:27 am-9:00 am

1 stop14h 33m

$784

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Fri 11/7

7:10 pm-10:04 pm

2 stops33h 54m

Lambert-St Louis

Thu 11/13

11:39 am-6:20 pm

2 stops23h 41m

$788

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Thu 2/19

6:50 am-7:25 pm

2 stops19h 35m

Lambert-St Louis

Mon 2/23

10:30 am-9:00 am

2 stops15h 30m

$789

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Thu 10/9

6:20 am-3:55 pm

2 stops16h 35m

Lambert-St Louis

Thu 10/16

6:40 am-6:00 am

2 stops16h 20m

$839

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Thu 10/9

11:35 am-11:41 pm

1 stop19h 06m

Lambert-St Louis

Thu 10/16

11:21 am-9:20 am

1 stop14h 59m

$840

BarcelonaSpringfield

BCN - SGF

BCNSGF

Barcelona-El Prat

Thu 2/19

6:00 am-4:29 pm

2 stops17h 29m

Springfield-Branson

Mon 2/23

11:45 am-8:40 am

1 stop13h 55m

$861

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Thu 10/9

12:10 pm-7:38 pm

2 stops14h 28m

Lambert-St Louis

Thu 10/16

9:15 am-11:55 am

2 stops19h 40m

$878

BarcelonaKansas City

BCN - MCI

BCNMCI

Barcelona-El Prat

Thu 11/27

1:45 pm-10:40 am

3 stops27h 55m

Kansas City

Wed 12/3

8:00 am-9:35 am

3 stops18h 35m

$950

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Missouri from

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

What is the cheapest month to fly to Missouri?

In general, February 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 $684. If you aren’t able to travel to Missouri during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $693.

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

You could potentially save up to 2% 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

Direct flights

None
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

  • 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.

An easier way to manage your Missouri 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 10/25
Sat 11/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $50
Flights to Los Angelesfrom $49
Flights to Miamifrom $52
Flights to Chicagofrom $65
Flights to Orlandofrom $57
Flights to Las Vegasfrom $47
Flights to San Franciscofrom $59
Flights to Washington, D.C.from $60
Flights to Bostonfrom $68
Flights to Atlantafrom $51
Flights to Dallasfrom $60
Flights to Seattlefrom $86