BTR - BCN

$617 Find Cheap Flights from Baton Rouge to Barcelona

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baton Rouge to Barcelona-El Prat departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baton Rouge to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Baton Rouge to Barcelona, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$617
United Airlines
Fri 3/20Thu 4/23
BTR - BCN • 2 stops
Top airlines
United Airlines
Cheapest • from $617 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona-El Prat!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Baton Rouge to Barcelona-El Prat (BTR-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Baton Rouge to Barcelona-El Prat that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Baton Rouge to Barcelona-El Prat

Fri, Mar 20 - Thu, Apr 23
United Airlines Logo
6:45 pm - 4:20 pm
BTR
-
BCN
39h 35m
2 stops
United Airlines Logo
1:15 pm - 7:37 pm
BCN
-
BTR
37h 22m
2 stops
$617United Airlines
Fri, Mar 20 - Thu, Apr 23
British Airways Logo
2:16 pm - 7:50 am
BTR
-
BCN
35h 34m
1 stop
British Airways Logo
7:40 am - 10:48 pm
BCN
-
BTR
22h 08m
2 stops
$624British Airways
Fri, Mar 20 - Thu, Apr 23
British Airways Logo
8:06 pm - 7:50 am
BTR
-
BCN
29h 44m
1 stop
British Airways Logo
10:45 am - 6:02 pm
BCN
-
BTR
14h 17m
1 stop
$644British Airways
Wed, Apr 1 - Wed, Apr 8
United Airlines Logo
9:20 am - 9:20 am
BTR
-
BCN
17h 00m
2 stops
United Airlines Logo
1:15 pm - 5:33 pm
BCN
-
BTR
35h 18m
2 stops
$884United Airlines
Wed, Apr 1 - Wed, Apr 8
British Airways Logo
10:24 am - 7:35 am
BTR
-
BCN
14h 11m
1 stop
British Airways Logo
10:45 am - 6:02 pm
BCN
-
BTR
14h 17m
1 stop
$888British Airways
Wed, Apr 1 - Wed, Apr 8
Delta Logo
10:25 am - 3:35 pm
BTR
-
BCN
22h 10m
2 stops
Delta Logo
11:00 am - 6:22 pm
BCN
-
BTR
14h 22m
1 stop
$895Delta
Fri, Apr 3 - Fri, Apr 10
United Airlines Logo
5:00 am - 8:00 am
BTR
-
BCN
20h 00m
2 stops
United Airlines Logo
1:15 pm - 3:33 pm
BCN
-
BTR
33h 18m
2 stops
$939United Airlines
Fri, Apr 3 - Fri, Apr 10
British Airways Logo
2:16 pm - 10:30 pm
BTR
-
BCN
25h 14m
2 stops
British Airways Logo
10:45 am - 10:02 am
BCN
-
BTR
30h 17m
1 stop
$975British Airways
Fri, Apr 3 - Fri, Apr 10
British Airways Logo
10:24 am - 7:35 am
BTR
-
BCN
14h 11m
1 stop
British Airways Logo
10:45 am - 6:02 pm
BCN
-
BTR
14h 17m
1 stop
$978British Airways
Sun, Mar 15 - Sun, Mar 22
United Airlines Logo
6:45 pm - 8:20 am
BTR
-
BCN
31h 35m
2 stops
United Airlines Logo
1:55 pm - 3:32 pm
BCN
-
BTR
55h 37m
2 stops
$1,070United Airlines
Booking Insights

KAYAK's insights & trends for Baton Rouge to Barcelona-El Prat flights

Get data-powered insights and trends into flights from Baton Rouge to Barcelona-El Prat to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Baton Rouge to Barcelona?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Baton Rouge to Barcelona were found on United Airlines ($617) and British Airways ($624).

Good to know

Cheapest flight$617
Flight from Baton Rouge to Barcelona

When to book flights from Baton Rouge to Barcelona-El Prat

Are your dates flexible? Find out the best times to travel from Baton Rouge to Barcelona-El Prat based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Baton Rouge to Barcelona flights

  • What is the cheapest flight from Baton Rouge to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from Baton Rouge to Barcelona-El Prat Airport was $617 for a round-trip ticket.

  • Do I need a passport to fly between Baton Rouge and Barcelona?

    Yes, you’ll need a passport to travel to Barcelona from Baton Rouge.

  • Which aircraft models fly most regularly from Baton Rouge to Barcelona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Baton Rouge to Barcelona?

    oneworld is the only airline alliance operating flights between Baton Rouge and Barcelona.

  • How does KAYAK find such low prices on flights from Baton Rouge to Barcelona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Baton Rouge to Barcelona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baton Rouge to Barcelona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona from Baton Rouge is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Baton Rouge to Barcelona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Barcelona with an airline and back to Baton Rouge with another airline. Booking your flights between Baton Rouge and BCN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baton Rouge to Barcelona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona from Baton Rouge up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Baton Rouge to Barcelona-El Prat

 
See real verified KAYAK customer reviews for airlines flying from Baton Rouge to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Baton Rouge to Barcelona-El Prat? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11304 reviews
6.9Entertainment
7.5Boarding
7.2Comfort
6.4Food
8.0Crew
Airline reviews

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

6.0 GoodDavid, Feb 2026
LAX - DEN
Read more American Airlines reviews

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Overall it was a good flight. Because we traveled on a Saturday we were upgraded to FC since my wife and I are both Executive Platinum. The only areas for improvement we noted are better snack assortment and perhaps a little nicer plane as American is flying some older planes now. Everything else on this flight was excellent, which is frankly not the norm for American since we have had multiple issues on prior AA flights.

The smell from the bathroom kept wafting through the cabin. It made people sick.

The flight was really crowded. Flight attendants were just ok.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Didn't get a seat assignment until the last minute even though i picked a seat.

American has been able to implement an algorithm that makes it possible for nearly every one of my evening flights to be late. Congratulations!

I was on a small regional flight from Detroit to Philadelphia. When we landed the outside cruise needed to turn something off with the engine, which took quite a long time. Then, when they allowed us to get off the plane it was outside. They took their time, unloading all the luggage and waited till they unloaded all the luggage before they brought it over to us. It was 9 o’clock at night freezing cold out, and there was no proactive hustle to try to get people their luggage. It was really one of the worst experiences I think I’ve ever had with American until a manager came over. I don’t think they were going to even consider pulling the luggage over to the people that had been waiting outside for at least 10 minutes in the freezing cold.

The flight was fine, once we got underway. It was more than hour delayed

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

Everything you need to know for your flight from Baton Rouge to Barcelona-El Prat

Information on your arrival and departure airports