Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Barcelona-El Prat Airport to St. Louis from $597

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Barcelona-El Prat Airport to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
11:30 am - 12:19 amBCN  Barcelona-El Prat-STL Lambert-St Louis
18h 49m1 stop Chicago O'Hare Intl
Finnair Logo
12:58 pm - 8:50 amSTL  Lambert-St Louis-BCN Barcelona-El Prat
12h 52m1 stop Dallas/Fort Worth
$855Finnair
Thu, Oct 29 - Mon, Nov 2
British Airways Logo
12:50 pm - 10:14 pmBCN  Barcelona-El Prat-STL Lambert-St Louis
16h 24m1 stop Philadelphia
British Airways Logo
9:35 pm - 6:40 pmSTL  Lambert-St Louis-BCN Barcelona-El Prat
14h 05m1 stop London Heathrow
$857British Airways
Thu, Oct 8 - Tue, Oct 13
British Airways Logo
11:30 am - 10:51 amBCN  Barcelona-El Prat-STL Lambert-St Louis
29h 21m1 stop Chicago O'Hare Intl
British Airways Logo
10:21 am - 8:50 amSTL  Lambert-St Louis-BCN Barcelona-El Prat
15h 29m1 stop Dallas/Fort Worth
$864British Airways
Thu, Oct 29 - Mon, Nov 2
British Airways Logo
10:45 am - 6:03 pmBCN  Barcelona-El Prat-STL Lambert-St Louis
14h 18m1 stop Dallas/Fort Worth
British Airways Logo
1:49 pm - 10:55 amSTL  Lambert-St Louis-BCN Barcelona-El Prat
14h 06m1 stop Chicago O'Hare Intl
$865British Airways
Thu, Sep 24 - Mon, Sep 28
British Airways Logo
11:20 am - 12:19 amBCN  Barcelona-El Prat-STL Lambert-St Louis
18h 59m2 stops London Heathrow Chicago O'Hare Intl
British Airways Logo
11:35 am - 11:25 amSTL  Lambert-St Louis-BCN Barcelona-El Prat
16h 50m2 stops Chicago O'Hare Intl London Heathrow
$869British Airways
Thu, Oct 29 - Mon, Nov 2
Iberia Logo
12:30 pm - 11:42 pmBCN  Barcelona-El Prat-STL Lambert-St Louis
18h 12m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
12:47 pm - 10:10 amSTL  Lambert-St Louis-BCN Barcelona-El Prat
14h 23m1 stop Dallas/Fort Worth
$873Iberia
Thu, Oct 8 - Tue, Oct 13
Iberia Logo
12:30 pm - 11:42 pmBCN  Barcelona-El Prat-STL Lambert-St Louis
18h 12m2 stops Madrid Barajas Dallas/Fort Worth
Iberia Logo
11:31 am - 10:45 amSTL  Lambert-St Louis-BCN Barcelona-El Prat
16h 14m1 stop Chicago O'Hare Intl
$874Iberia
Thu, Oct 8 - Wed, Oct 21
American Airlines Logo
12:50 pm - 10:14 pmBCN  Barcelona-El Prat-STL Lambert-St Louis
16h 24m1 stop Philadelphia
American Airlines Logo
1:20 pm - 9:05 amSTL  Lambert-St Louis-BCN Barcelona-El Prat
12h 45m2 stops Washington, D.C. Reagan-National Philadelphia
$878American Airlines
Thu, Oct 8 - Tue, Oct 13
British Airways Logo
10:45 am - 7:45 pmBCN  Barcelona-El Prat-STL Lambert-St Louis
16h 00m1 stop Dallas/Fort Worth
British Airways Logo
5:18 pm - 4:25 pmSTL  Lambert-St Louis-BCN Barcelona-El Prat
16h 07m2 stops Chicago O'Hare Intl London Heathrow
$880British Airways
Thu, Sep 24 - Mon, Sep 28
British Airways Logo
10:45 am - 7:45 pmBCN  Barcelona-El Prat-STL Lambert-St Louis
16h 00m1 stop Dallas/Fort Worth
British Airways Logo
5:18 pm - 4:25 pmSTL  Lambert-St Louis-BCN Barcelona-El Prat
16h 07m2 stops Chicago O'Hare Intl London Heathrow
$881British Airways
Thu, Sep 24 - Mon, Sep 28

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

Lufthansa flights from Barcelona-El Prat Airport to St. Louis

Our best Lufthansa deals on Barcelona-El Prat Airport to St. Louis flight tickets
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
BCN12:40 pmBarcelona-El Prat
17h 19m
2 stops
STL10:59 pmLambert-St Louis
Oct 29
STL1:08 pmLambert-St Louis
17h 52m
2 stops
BCN1:00 pmBarcelona-El Prat
$922
Lufthansa
Oct 22
BCN3:15 pmBarcelona-El Prat
14h 44m
1 stop
STL10:59 pmLambert-St Louis
Oct 29
STL6:50 pmLambert-St Louis
12h 25m
1 stop
BCN1:15 pmBarcelona-El Prat
$928

Delta flights from Barcelona-El Prat Airport to St. Louis

Our best Delta deals on Barcelona-El Prat Airport to St. Louis flight tickets
Delta
Oct 29
BCN1:10 pmBarcelona-El Prat
25h 59m
2 stops
STL9:09 amLambert-St Louis
Nov 2
STL10:25 amLambert-St Louis
17h 45m
2 stops
BCN11:10 amBarcelona-El Prat
$950
Delta
Dec 16
BCN6:00 amBarcelona-El Prat
24h 26m
2 stops
STL11:26 pmLambert-St Louis
Jan 6
STL11:51 amLambert-St Louis
19h 09m
2 stops
BCN2:00 pmBarcelona-El Prat
$1,079

momondo Fare Finder

 
Use the filters below to find and compare flights from Barcelona-El Prat Airport to St. Louis 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-12:19 am

1 stop18h 49m

Lambert-St Louis

Mon 11/2

12:58 pm-8:50 am

1 stop12h 52m

$855

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 10/8

12:50 pm-10:14 pm

1 stop16h 24m

Lambert-St Louis

Tue 10/13

9:35 pm-6:40 pm

1 stop14h 05m

$857

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 10/29

11:30 am-10:51 am

1 stop29h 21m

Lambert-St Louis

Mon 11/2

10:21 am-8:50 am

1 stop15h 29m

$864
Quickest round-trip

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 9/24

10:45 am-6:03 pm

1 stop14h 18m

Lambert-St Louis

Mon 9/28

1:49 pm-10:55 am

1 stop14h 06m

$865

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 10/29

11:20 am-12:19 am

2 stops18h 59m

Lambert-St Louis

Mon 11/2

11:35 am-11:25 am

2 stops16h 50m

$869

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 10/8

12:30 pm-11:42 pm

2 stops18h 12m

Lambert-St Louis

Tue 10/13

12:47 pm-10:10 am

1 stop14h 23m

$873

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 10/8

12:30 pm-11:42 pm

2 stops18h 12m

Lambert-St Louis

Wed 10/21

11:31 am-10:45 am

1 stop16h 14m

$874

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 10/8

12:50 pm-10:14 pm

1 stop16h 24m

Lambert-St Louis

Tue 10/13

1:20 pm-9:05 am

2 stops12h 45m

$878

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 9/24

10:45 am-7:45 pm

1 stop16h 00m

Lambert-St Louis

Mon 9/28

5:18 pm-4:25 pm

2 stops16h 07m

$880

BarcelonaSt. Louis

BCN Barcelona-El Prat - STL Lambert-St Louis

BCNSTL

Barcelona-El Prat

Thu 9/24

10:45 am-7:45 pm

1 stop16h 00m

Lambert-St Louis

Mon 9/28

5:18 pm-4:25 pm

2 stops16h 07m

$881

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to St. Louis from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to St. Louis

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 typical price of a round-trip flight between Barcelona-El Prat Airport and St. Louis?

Prices are currently low for flights on this route.

Typical prices usually range from $967 to $1,125.
The lowest price recently found on this route was $855.

What is the cheapest month to fly to St. Louis?

In general, June is the cheapest month to fly from Barcelona-El Prat Airport to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. The month of November is another great option to travel to St. Louis, with average flight prices from Barcelona-El Prat Airport averaging around $797.

Can stopping save me money on Barcelona-El Prat Airport to St. Louis flights?

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

How have Barcelona-El Prat Airport to St. Louis flight prices changed over time?

When to book flights from Barcelona-El Prat Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to St. Louis (BCN to STL) flight deals and tips

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

Best Price Found

$597

Fastest flight time

13h 55m

Direct flights

None
The best one-way flight to St. Louis from Barcelona-El Prat Airport in the past 72 hours is $597. The best round-trip flight deal from Barcelona-El Prat Airport to St. Louis found on momondo in the last 72 hours is $855.
The fastest flight from Barcelona-El Prat Airport to St. Louis takes 13h 55m
There are no direct flights from Barcelona-El Prat Airport to St. Louis. There are no popular flight routes from Barcelona-El Prat Airport to St. Louis.
Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to St. Louis

  • How far is Barcelona-El Prat to Lambert-St Louis by plane?

    The distance between Barcelona-El Prat and Lambert-St Louis is about 4635.1 mi. In terms of flight time, this usually takes a little over 13h 55m.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Lambert-St Louis Airport?

    Prices for flights from Barcelona-El Prat Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Barcelona-El Prat Airport to Lambert-St Louis Airport?

    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 Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Florissant
Hermann
O'Fallon
Clayton
Farmington
Fenton
Festus
Wentzville
Edwardsville
Eureka
Litchfield
Grafton
Waterloo

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to St. Louis?

It is quick and easy to find Barcelona to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

Can I find flights from Barcelona to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Barcelona with this policy.

How can momondo help me find flights from Barcelona to St. Louis?

momondo helps you find the best flight between Barcelona and St. Louis by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Barcelona and alert you when they change.

An easier way to manage your St. Louis 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 10/10
Sat 10/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States