HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$254+ Cheap flights from New Orleans (MSY) to Barcelona

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — BCN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Orleans to Barcelona with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Barcelona are usually found in November or January, booked 67 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from New Orleans to Barcelona

Cheapest flights from New Orleans to Barcelona
Explore the most affordable flight options available from New Orleans to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:58 amMSY - BCN
2 stops23h 32mBritish Airways
Thu 1/83:35 pmBCN - MSY
2 stops39h 05mBritish Airways
Deal found 12/11$796
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:50 amMSY - BCN
1 stop18h 15mBritish Airways
Fri 1/96:40 amBCN - MSY
2 stops17h 04mBritish Airways
Deal found 12/11$868
This Gurufare deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:58 amMSY - BCN
2 stops23h 32mMultiple Airlines
Fri 1/911:00 amBCN - MSY
1 stop16h 51mMultiple Airlines
Deal found 12/10$1,007
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:50 amMSY - BCN
1 stop18h 15mAmerican Airlines
Fri 1/93:05 pmBCN - MSY
1 stop15h 51mAmerican Airlines
Deal found 12/11$1,049
This American Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:58 amMSY - BCN
1 stop20h 07mAmerican Airlines
Thu 1/86:40 amBCN - MSY
2 stops17h 04mAmerican Airlines
Deal found 12/10$1,101
This KLM deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/243:41 pmMSY - BCN
1 stop33h 59mKLM
Thu 1/810:15 amBCN - MSY
1 stop15h 42mKLM
Deal found 12/11$1,167
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:58 amMSY - BCN
2 stops23h 32mBritish Airways
Mon 1/56:40 amBCN - MSY
2 stops19h 09mBritish Airways
Deal found 12/11$1,235
This oojo deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:46 pmMSY - BCN
2 stops38h 44mBritish Airways
Thu 1/17:15 pmBCN - MSY
2 stops34h 50mBritish Airways
Deal found 12/11$1,250
This Finnair deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:28 amMSY - BCN
1 stop22h 37mMultiple Airlines
Thu 1/811:00 amBCN - MSY
1 stop16h 51mMultiple Airlines
Deal found 12/10$1,280
This Gurufare deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:58 amMSY - BCN
2 stops23h 32mBritish Airways
Thu 1/16:40 amBCN - MSY
2 stops19h 08mBritish Airways
Deal found 12/11$1,290

Find flight deals from New Orleans to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Round-trip from

$472
(United Airlines)

One-way from

$254
(oojo)

Popular in

June

Cheapest in

November

Average price

$883
From New Orleans Louis Armstrong to Barcelona
Search Deals
One-way flight from New Orleans Louis Armstrong to Barcelona
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($298 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans to Barcelona 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from New Orleans to Barcelona that are best for you.

Fly from

New Orleans

Fly to

Barcelona

Route

Depart

Return

Price

New OrleansBarcelona

MSY - BCN

MSYBCN

New Orleans Louis Armstrong

Sat 1/24

12:40 pm-11:05 am

2 stops15h 25m

Barcelona-El Prat

Sat 1/31

1:35 pm-10:58 pm

3 stops40h 23m

$472

New OrleansBarcelona

MSY - BCN

MSYBCN

New Orleans Louis Armstrong

Mon 3/16

11:20 am-8:00 am

1 stop14h 40m

Barcelona-El Prat

Tue 3/24

11:00 am-11:59 pm

1 stop18h 59m

$484

New OrleansBarcelona

MSY - BCN

MSYBCN

New Orleans Louis Armstrong

Sat 3/7

12:11 pm-8:00 am

1 stop12h 49m

Barcelona-El Prat

Sat 3/14

11:00 am-8:21 pm

1 stop15h 21m

$484

New OrleansBarcelona

MSY - BCN

MSYBCN

New Orleans Louis Armstrong

Thu 1/8

7:55 pm-6:25 pm

1 stop15h 30m

Barcelona-El Prat

Wed 1/21

6:40 am-5:49 pm

2 stops18h 09m

$486

New OrleansBarcelona

MSY - BCN

MSYBCN

New Orleans Louis Armstrong

Sun 2/1

7:30 pm-9:35 am

2 stops31h 05m

Barcelona-El Prat

Sun 2/8

5:50 am-9:51 pm

2 stops23h 01m

$491

New OrleansBarcelona

MSY - BCN

MSYBCN

New Orleans Louis Armstrong

Sat 3/7

7:55 pm-4:05 pm

1 stop13h 10m

Barcelona-El Prat

Sat 3/14

11:30 am-11:59 pm

2 stops18h 29m

$493

New OrleansBarcelona

MSY - BCN

MSYBCN

New Orleans Louis Armstrong

Mon 3/23

9:40 am-11:20 am

2 stops19h 40m

Barcelona-El Prat

Thu 4/9

2:00 pm-10:14 pm

1 stop15h 14m

$576

New OrleansBarcelona

MSY - BCN

MSYBCN

New Orleans Louis Armstrong

Mon 3/23

9:27 am-7:50 am

1 stop16h 23m

Barcelona-El Prat

Thu 4/9

10:45 am-7:57 pm

1 stop16h 12m

$588

New OrleansBarcelona

MSY - BCN

MSYBCN

New Orleans Louis Armstrong

Fri 1/30

6:29 pm-7:50 pm

2 stops18h 21m

Barcelona-El Prat

Tue 2/3

10:40 am-7:41 pm

1 stop16h 01m

$681

New OrleansBarcelona

MSY - BCN

MSYBCN

New Orleans Louis Armstrong

Mon 3/16

6:21 pm-4:05 pm

2 stops15h 44m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 17 results
1
2

Best time to book a flight from New Orleans to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from New Orleans with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Orleans to Barcelona

How far ahead should I book a flight from New Orleans to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Barcelona. Price data was last updated on December 5, 2025.

The price you pay for your flight from New Orleans to Barcelona may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from New Orleans to Barcelona?

Currently, January is the cheapest month in which you can book a flight from New Orleans to Barcelona (average of $453). Flying from New Orleans to Barcelona in June is currently the most expensive (average of $966). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MSY to BCN?

Find hourly flight availability from New Orleans to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s optimal to fly from New Orleans to Barcelona in the evening. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from New Orleans to Barcelona?

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and United Airlines from New Orleans to Barcelona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,432 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,048 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,571 reviews
Delta
7.9
Good
8,009 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from New Orleans to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Orleans to Barcelona?

    Most people fly from New Orleans Louis Armstrong (MSY) if they book a flight from New Orleans to Barcelona. On average, Louis Armstrong has 0 outbound flights to Barcelona per day from 8 airlines. New Orleans Louis Armstrong is conveniently located just 11.4 mi from New Orleans’s city center.

  • How long is the flight from New Orleans to Barcelona?

    For as low as $472, United Airlines can have you in Barcelona from New Orleans in 15h 25m. New Orleans and Barcelona are separated by a distance of 4995 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from New Orleans to Barcelona round-trip?

    According to our current data, Air France ($458), KLM ($492), and British Airways ($497) offers the cheapest pricing from New Orleans to Barcelona. Air France is priced at 48% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from New Orleans to Barcelona one-way?

    One-way options have recently been found by users for as low as $418 on KLM. Other airlines that offer cheap prices include United Airlines from $468 and Iberia from $488 one-way.

  • Can I find deals for flights from New Orleans to Barcelona that include hotel bookings?

    Yes. In addition to deals on New Orleans to Barcelona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Orleans to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Barcelona.

  • Can I find deals for business class flights from New Orleans to Barcelona?

    Yes. Cheapflights offers flight deals from New Orleans to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Orleans to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from New Orleans to Barcelona (average of $453). Flying from New Orleans to Barcelona in June is currently the most expensive (average of $966). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Orleans to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
New Orleans to Barcelona-El Prat flights
Lafayette to Barcelona-El Prat flights
Baton Rouge to Barcelona-El Prat flights

Top 8 airlines flying from New Orleans to Barcelona

Discover the top 8 airlines that operate flights from New Orleans to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$458Average$793FlexibilityNo cancel feeOn-time77%
KLMCheapest$492Average$927FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$497Average$958FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$520Average$890FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$538Average$1,092FlexibilityNo cancel feeOn-time72%
DeltaCheapest$574Average$917FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$581Average$1,157FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$594Average$1,203FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.