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$341+ Cheap flights from Greenville (GSP) 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 7/25. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BCN
Apr 19 — Apr 261
Sun 4/19
Sun 4/26
1 adult, Economy
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Cheap flight deals from Greenville to Barcelona

Cheapest flights from Greenville to Barcelona
Explore the most affordable flight options available from Greenville to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 20, 2026.

This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:15 pm
GSP
-
BCN
2 stops57h 05m
United Airlines
Tue 12/81:35 pm
BCN
-
GSP
2 stops33h 25m
United Airlines
Deal found 3/15$647
This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:51 pm
GSP
-
BCN
2 stops30h 09m
United Airlines
Fri 10/26:40 am
BCN
-
GSP
2 stops20h 31m
United Airlines
Deal found 3/15$714
This Cheapflightsfares deal was found by Cheapflights users on 3/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/132:53 pm
GSP
-
BCN
2 stops16h 12m
Lufthansa
Sat 4/258:00 am
BCN
-
GSP
2 stops20h 45m
Lufthansa
Deal found 3/15$735
This KLM deal was found by Cheapflights users on 3/15. 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.
Sun 4/127:59 pm
GSP
-
BCN
1 stop10h 51m
KLM
Sat 4/2511:00 am
BCN
-
GSP
1 stop18h 56m
KLM
Deal found 3/15$755
This KLM deal was found by Cheapflights users on 3/15. 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.
Mon 4/136:26 pm
GSP
-
BCN
2 stops14h 24m
Multiple Airlines
Sat 4/2511:00 am
BCN
-
GSP
1 stop18h 56m
Multiple Airlines
Deal found 3/15$759

Find flight deals from Greenville to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) 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 March 20, 2026.

Round-trip from

$735
(Cheapflightsfares)

One-way from

$341
(Mytrip)

Popular in

June

Cheapest in

December

Average price

$636
From Greenville to Barcelona
Search Deals
One-way flight from Greenville to Barcelona
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($300 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville 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 March 20, 2026.
Use the filters below to find and compare flights from Greenville to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

GreenvilleBarcelona

GSP - BCN

GSPBCN

Greenville

Wed 4/29

10:33 am-8:20 am

1 stop15h 47m

Barcelona-El Prat

Wed 5/6

3:15 pm-10:58 pm

1 stop13h 43m

$796

GreenvilleBarcelona

GSP - BCN

GSPBCN

Greenville

Fri 9/11

7:51 pm-8:00 am

2 stops30h 09m

Barcelona-El Prat

Fri 9/25

6:40 am-9:11 pm

2 stops20h 31m

$832

GreenvilleBarcelona

GSP - BCN

GSPBCN

Greenville

Sun 4/12

7:42 pm-5:55 pm

2 stops16h 13m

Barcelona-El Prat

Sat 4/25

6:40 am-10:45 pm

2 stops22h 05m

$886

GreenvilleBarcelona

GSP - BCN

GSPBCN

Greenville

Sun 4/12

6:30 am-1:15 pm

1 stop24h 45m

Barcelona-El Prat

Sat 4/25

8:00 am-8:47 pm

2 stops18h 47m

$894

GreenvilleBarcelona

GSP - BCN

GSPBCN

Greenville

Fri 5/1

2:52 pm-11:55 am

2 stops15h 03m

Barcelona-El Prat

Fri 5/8

12:15 pm-2:10 pm

2 stops31h 55m

$895
Cheapest one-way

GreenvilleBarcelona

GSP - BCN

GSPBCN

Greenville

Sat 7/25

7:08 pm-8:00 am

2 stops54h 52m

$341

GreenvilleBarcelona

GSP - BCN

GSPBCN

Greenville

Fri 7/24

8:20 am-8:50 am

2 stops42h 30m

$394

GreenvilleBarcelona

GSP - BCN

GSPBCN

Greenville

Wed 9/16

8:26 pm-8:00 am

2 stops53h 34m

$433

GreenvilleBarcelona

GSP - BCN

GSPBCN

Greenville

Sat 7/25

7:40 pm-8:20 am

1 stop30h 40m

$444

GreenvilleBarcelona

GSP - BCN

GSPBCN

Greenville

Sat 7/25

7:40 pm-8:20 am

1 stop30h 40m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Greenville to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Greenville 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 Greenville to Barcelona

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

Currently, December is the cheapest month in which you can book a flight from Greenville to Barcelona (average of $426). Flying from Greenville to Barcelona in June is currently the most expensive (average of $804). 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.

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 March 20, 2026.
See what other customers who have flown with Delta,KLM, andUnited Airlines from Greenville to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,304 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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
8,304 reviews
Delta
7.9
Good
8,304 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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
7.8
Good
1,473 reviews
Delta
7.9
Good
8,304 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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
9,453 reviews
Delta
7.9
Good
8,304 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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
7.1
Good
11,483 reviews
Delta
7.9
Good
8,304 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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
7,804 reviews
Delta
7.9
Good
8,304 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Food

7.2

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 Greenville 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 Greenville to Barcelona?

    For a flight from Greenville to Barcelona, you will be flying from Greenville. Greenville (GSP) is just 10.4 mi from the center of the city. Greenville is the only Greenville airport and it handles 0 outbound flights to Barcelona per day. 5 airlines have flights to Barcelona from Greenville on a regular basis.

  • How long is the flight from Greenville to Barcelona?

    For as low as $796, United Airlines can have you in Barcelona from Greenville in 15h 47m. The distance from Greenville to Barcelona is about 4417 mi.

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

    Currently priced at $435, Delta will fly you from Greenville to Barcelona and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from KLM and United Airlines - these airlines can fly you to your destination from $493 and $532, respectively. Delta is currently priced 46% below the average price you’ll pay for this route.

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

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

  • How can I find direct flights from Greenville to Barcelona?

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

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

    Yes. Cheapflights offers flight deals from Greenville 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 Greenville to Barcelona?

    Currently, December is the cheapest month in which you can book a flight from Greenville to Barcelona (average of $426). Flying from Greenville to Barcelona in June is currently the most expensive (average of $804). 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

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Alternative routes for Greenville to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Barcelona-El Prat flights
Charleston to Barcelona-El Prat flights
Greenville to Barcelona-El Prat flights
Myrtle Beach to Barcelona-El Prat flights
Columbia to Barcelona-El Prat flights

Top 5 airlines flying from Greenville to Barcelona

Discover the top 5 airlines that operate flights from Greenville 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 March 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$435Average$631FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$493Average$808FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$532Average$970FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$536Average$757FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$551Average$855FlexibilityNo cancel feeOn-time70%

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