$646 Cheap flights from Lambert-St. Louis Intl. to Barcelona Intl. (STL to BCN)

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Find The Best Dates To Fly from Lambert-St. Louis Intl. to Barcelona Intl.

Amazing STL to BCN Flight Deals

The cheapest flights to Barcelona Intl. found within the past 7 days were $667 round trip and $646 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Jan 13 - Tue, Jan 21
STL
St. Louis
BCN
Barcelona
$667 Roundtrip, found 5 days ago
$667
Roundtrip
found 5 days ago
Select Iberia flight, departing Mon, Jan 13 from St. Louis to Barcelona, returning Tue, Jan 21, priced at $667 found 5 days ago
Mon, Nov 25 - Thu, Dec 5
STL
St. Louis
BCN
Barcelona
$684 Roundtrip, found 6 days ago
$684
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Nov 25 from St. Louis to Barcelona, returning Thu, Dec 5, priced at $684 found 6 days ago
Wed, Feb 26 - Wed, Mar 5
STL
St. Louis
BCN
Barcelona
$687 Roundtrip, found 6 days ago
$687
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Feb 26 from St. Louis to Barcelona, returning Wed, Mar 5, priced at $687 found 6 days ago
Sun, Nov 10 - Wed, Nov 27
STL
St. Louis
BCN
Barcelona
$689 Roundtrip, found 6 days ago
$689
Roundtrip
found 6 days ago
Select United flight, departing Sun, Nov 10 from St. Louis to Barcelona, returning Wed, Nov 27, priced at $689 found 6 days ago
Mon, Jan 13 - Tue, Jan 21
STL
St. Louis
BCN
Barcelona
$693 Roundtrip, found 5 days ago
$693
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Mon, Jan 13 from St. Louis to Barcelona, returning Tue, Jan 21, priced at $693 found 5 days ago
Sat, Nov 2 - Tue, Nov 19
STL
St. Louis
BCN
Barcelona
$694 Roundtrip, found 6 days ago
$694
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Sat, Nov 2 from St. Louis to Barcelona, returning Tue, Nov 19, priced at $694 found 6 days ago
Mon, Nov 25 - Thu, Dec 5
STL
St. Louis
BCN
Barcelona
$701 Roundtrip, found 6 days ago
$701
Roundtrip
found 6 days ago
Select British Airways flight, departing Mon, Nov 25 from St. Louis to Barcelona, returning Thu, Dec 5, priced at $701 found 6 days ago
Mon, Nov 25 - Thu, Dec 5
STL
St. Louis
BCN
Barcelona
$703 Roundtrip, found 6 days ago
$703
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Nov 25 from St. Louis to Barcelona, returning Thu, Dec 5, priced at $703 found 6 days ago
Mon, Jan 13 - Tue, Jan 21
STL
St. Louis
BCN
Barcelona
$705 Roundtrip, found 5 days ago
$705
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Jan 13 from St. Louis to Barcelona, returning Tue, Jan 21, priced at $705 found 5 days ago
Tue, Nov 5 - Fri, Nov 22
STL
St. Louis
BCN
Barcelona
$705 Roundtrip, found 6 days ago
$705
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Nov 5 from St. Louis to Barcelona, returning Fri, Nov 22, priced at $705 found 6 days ago

Frequently asked questions

Can I catch a flight from Lambert Field to BCN right now?
For any present Barcelona Airport quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught out en route.
Are there direct flights from Lambert-St. Louis Intl. Airport (STL) to Barcelona Intl. Airport (BCN)?
You can’t fly direct from St. Louis Lambert International Airport to Barcelona Intl. Airport (BCN), but don’t worry. Delta, KLM and Aeromexico advertise flights with just one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Josep Tarradellas Barcelona–El Prat Airport, please visit our Customer Service Portal.
How long is the flight from St. Louis Lambert International Airport to BCN?
It takes quite a while to travel from STL to Josep Tarradellas Barcelona–El Prat Airport, usually around 10 hours and 54 minutes all up. Remember to pack a cushy travel pillow and wear loose-fitting, layered clothing for this lengthy flight.
What is the flight distance from Lambert-St. Louis Intl. Airport (STL) to Barcelona Intl. Airport (BCN)?
With 4,600 mi between STL and Josep Tarradellas Barcelona–El Prat Airport, you’ll have more than enough time to rest and relax. Make use of the entertainment on board, tackle a crossword or catch up on some shut-eye.
What airlines fly from Lambert-St. Louis Intl. Airport (STL) to Barcelona Intl. Airport (BCN)?
Unfortunately, no airlines currently offer direct flights between Lambert-St. Louis Intl. Airport (STL) and BCN. In the interest of saving time, book well in advance to find the best price and route.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Vueling, Ryanair or Iberia you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Lambert-St. Louis Intl.
Traveling To
Barcelona Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$667

Route Info

Flight path for flights from Lambert-St. Louis International Airport to Barcelona-El Prat Airport.


Origin:
STL - Lambert-St. Louis International Airport
Destination:
BCN - Barcelona-El Prat Airport
Distance:
4,948.00 miles


Discover our best flights from St. Louis STL to Barcelona BCN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from St. Louis STL to Barcelona BCN at the right price  

Airfares to Barcelona BCN from St. Louis STL currently cost between $667 and $705. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from St. Louis STL to Barcelona BCN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from St. Louis STL to Barcelona BCN on Travelocity starting at $646. Prices and availability subject to change. Additional terms may apply. 

 

Get to Barcelona BCN from St. Louis STL quicker with direct flights. 

Get to Barcelona faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to BCN from STL to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from St. Louis STL to Barcelona BCN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to BCN from STL. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from St. Louis STL to Barcelona BCN today 

If you’re flexible about when you travel, January is usually the cheapest month to fly from St. Louis STL to Barcelona BCN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Barcelona BCN from St. Louis STL 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to BCN from STL have this option.  

 

Travel with confidence when you book flights to Barcelona BCN from St. Louis STL with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.