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Cheap flights from Barcelona-El Prat Airport to St. Louis from $520

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 St. Louis departing on 1/8. 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 Barcelona-El Prat Airport to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Barcelona-El Prat Airport to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Barcelona-El Prat Airport to St. Louis.

Cheap last minute flights

Planning a quick getaway from Barcelona-El Prat Airport to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Barcelona-El Prat Airport to St. Louis

Find recent round-trip train or bus tickets from Barcelona-El Prat Airport to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
12:15 pm - 3:06 pmBCN-STL
33h 51m2 stops
3:50 pm - 2:50 pmSTL-BCN
16h 00m2 stops
$737Air Canada
Find Deal
Thu, Nov 21 - Sun, Nov 24
5:55 am - 1:55 pmBCN-STL
15h 00m1 stop
5:30 pm - 4:15 pmSTL-BCN
15h 45m2 stops
$738Lufthansa
Find Deal
Fri, Nov 22 - Wed, Nov 27
6:50 am - 1:55 pmBCN-STL
14h 05m1 stop
3:45 pm - 1:10 pmSTL-BCN
14h 25m1 stop
$741Lufthansa
Find Deal
Fri, Nov 22 - Wed, Nov 27
6:50 am - 3:06 pmBCN-STL
39h 16m2 stops
1:10 pm - 8:20 amSTL-BCN
12h 10m1 stop
$749United Airlines
Find Deal
Thu, Dec 5 - Wed, Dec 11
12:15 pm - 12:10 pmBCN-STL
30h 55m3 stops
12:15 pm - 5:40 pmSTL-BCN
22h 25m3 stops
Thu, Nov 21 - Sun, Nov 24
7:45 am - 7:51 pmBCN-STL
19h 06m2 stops
12:37 pm - 8:20 amSTL-BCN
12h 43m1 stop
$759United Airlines
Find Deal
Thu, Nov 21 - Sun, Nov 24
10:55 am - 6:06 pmBCN-STL
14h 11m1 stop
1:08 pm - 8:40 amSTL-BCN
12h 32m1 stop
$763Virgin Atlantic
Find Deal
Thu, Dec 5 - Wed, Dec 11
2:10 pm - 4:26 pmBCN-STL
33h 16m3 stops
11:20 am - 9:50 amSTL-BCN
15h 30m2 stops
$1,041
Find Deal
Fri, Nov 22 - Wed, Nov 27
11:10 am - 9:35 pmBCN-STL
17h 25m2 stops
7:12 am - 8:40 amSTL-BCN
18h 28m1 stop
$1,210KLM
Find Deal
Sun, Dec 22 - Sat, Jan 4
11:10 am - 9:35 pmBCN-STL
17h 25m2 stops
12:00 pm - 12:15 pmSTL-BCN
17h 15m2 stops
$1,284KLM
Find Deal
Sun, Dec 22 - Mon, Jan 6
2:10 pm - 2:43 pmBCN-STL
31h 33m3 stops
Wed, Jan 8
6:45 am - 11:45 amBCN-STL
35h 00m3 stops
Fri, Mar 21
7:40 pm - 11:28 pmBCN-STL
34h 48m2 stops
Wed, Jan 8
10:20 pm - 11:28 pmBCN-STL
56h 08m3 stops
Tue, Jan 7
3:50 pm - 11:28 pmBCN-STL
38h 38m2 stops
Wed, Jan 8
6:45 pm - 11:28 pmBCN-STL
35h 43m2 stops
Tue, Jan 7
6:50 am - 2:55 pmBCN-STL
14h 05m1 stop
$740Lufthansa
Find Deal
Fri, Mar 21
11:10 am - 9:09 pmBCN-STL
15h 59m2 stops
$759Delta
Find Deal
Fri, Mar 21
6:50 am - 1:55 pmBCN-STL
14h 05m1 stop
$946Lufthansa
Find Deal
Wed, Jan 8
11:00 am - 10:25 pmBCN-STL
18h 25m1 stop
$1,076Finnair
Find Deal
Thu, Jan 23

United Airlines flights from Barcelona-El Prat Airport to St. Louis

Our best United Airlines deals on Barcelona-El Prat Airport to St. Louis flight tickets
United Airlines
Dec 5
BCN6:50 amBarcelona-El Prat
39h 16m
2 stops
STL3:06 pmLambert-St Louis
Dec 11
STL1:10 pmLambert-St Louis
12h 10m
1 stop
BCN8:20 amBarcelona-El Prat
United Airlines
Nov 21
BCN7:45 amBarcelona-El Prat
19h 06m
2 stops
STL7:51 pmLambert-St Louis
Nov 24
STL12:37 pmLambert-St Louis
12h 43m
1 stop
BCN8:20 amBarcelona-El Prat
United Airlines
Nov 22
BCN6:50 amBarcelona-El Prat
20h 01m
2 stops
STL7:51 pmLambert-St Louis
Nov 27
STL8:05 amLambert-St Louis
17h 15m
2 stops
BCN8:20 amBarcelona-El Prat

Air Canada flights from Barcelona-El Prat Airport to St. Louis

Our best Air Canada deals on Barcelona-El Prat Airport to St. Louis flight tickets
Air Canada
Nov 21
BCN12:15 pmBarcelona-El Prat
33h 51m
2 stops
STL3:06 pmLambert-St Louis
Nov 24
STL3:50 pmLambert-St Louis
16h 00m
2 stops
BCN2:50 pmBarcelona-El Prat
Air Canada
Dec 21
BCN12:15 pmBarcelona-El Prat
33h 51m
2 stops
STL3:06 pmLambert-St Louis
Jan 5
STL3:50 pmLambert-St Louis
35h 00m
2 stops
BCN9:50 amBarcelona-El Prat

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 cheapest month to fly from Barcelona-El Prat Airport to St. Louis?

September. The cheapest time of year to fly to St. Louis from Barcelona-El Prat Airport is September. Most expensive is February

What is the cheapest day to depart Barcelona-El Prat Airport for St. Louis?

Saturday. The cheapest day of the week is typically Saturday. The most expensive is typically Saturday

When is the cheapest time to fly from Barcelona-El Prat Airport to St. Louis?

Barcelona-El Prat Airport to St. Louis flights are currently only available in the morning

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

You could potentially save up to 27% 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

$520

Fastest flight time

14h 05m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Barcelona-El Prat Airport in the past 72 hours is $520. The best round-trip flight deal from Barcelona-El Prat Airport to St. Louis found on momondo in the last 72 hours is $737.
The fastest flight from Barcelona-El Prat Airport to St. Louis takes 14h 05m
There are no direct flights from Barcelona-El Prat Airport to St. Louis. Popular non-direct route for this connection is Barcelona-El Prat Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • 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 14h 05m.

  • 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.


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.


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