$385+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BCN
Sep 4 — Sep 111
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Greenville 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.Cheap flight deals from Greenville to Barcelona
Cheapest
Best
Last-minute
One-way
Cheapest flights from Greenville to BarcelonaExplore 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 August 5, 2026.
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 August 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 12/302:52 pm -
1 stop12h 08m
Thu 1/141:35 pm -
2 stops39h 44m
Deal found 8/4![United Airlines logo]()
$731
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Sun 11/155:50 am -
2 stops21h 45m
Wed 11/181:35 pm -
2 stops29h 58m
Deal found 8/4![United Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 12/610:21 am -
1 stop16h 39m
Wed 12/911:00 am -
1 stop18h 19m
Deal found 8/2![United Airlines logo]()
$751
This Expedia deal was found by Cheapflights users on 8/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:59 am -
1 stop16h 11m
Fri 12/1112:00 pm -
1 stop14h 48m
Deal found 8/3![British Airways logo]()
$777
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Thu 12/312:52 pm -
1 stop12h 08m
Thu 1/141:35 pm -
2 stops39h 44m
Deal found 8/4![United Airlines logo]()
$781
This Air Canada deal was found by Cheapflights users on 8/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/315:29 pm -
2 stops34h 06m
Thu 1/141:35 pm -
2 stops39h 44m
Deal found 8/1![Air Canada logo]()
$784
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 12/3110:36 am -
1 stop16h 34m
Thu 1/143:05 pm -
1 stop14h 52m
Deal found 8/1![American Airlines logo]()
$801
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 9/213:32 pm -
2 stops14h 33m
Wed 9/3012:20 pm -
1 stop16h 10m
Deal found 8/2![American Airlines logo]()
$803
Best flights from Greenville to BarcelonaDiscover carefully curated flight deals from Greenville to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
Discover carefully curated flight deals from Greenville to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 5, 2026.
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Wed 12/302:52 pm -
1 stop12h 08m
Thu 1/141:35 pm -
2 stops39h 44m
Deal found 8/4![United Airlines logo]()
$731
This United deal was found by Cheapflights users on 8/5. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:30 am -
2 stops21h 05m
Wed 11/111:35 pm -
2 stops40h 12m
Deal found 8/5![Multiple Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 12/66:00 am -
1 stop20h 20m
Wed 12/96:50 am -
2 stops22h 29m
Deal found 8/2![United Airlines logo]()
$754
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 12/312:52 pm -
1 stop12h 08m
Thu 1/141:35 pm -
2 stops39h 44m
Deal found 8/5![United Airlines logo]()
$781
Last-minute flights from Greenville to BarcelonaDiscover last-minute flight deals from Greenville to Barcelona. Data last updated August 5, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Barcelona. Data last updated August 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Mon 8/173:12 pm -
2 stops14h 53m
Thu 9/1710:30 am -
1 stop17h 24m
Deal found 8/1![American Airlines logo]()
$881
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Wed 8/193:01 pm -
1 stop11h 19m
Wed 9/912:15 pm -
2 stops34h 59m
Deal found 8/5![United Airlines logo]()
$865
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 am -
2 stops19h 30m
Wed 9/912:15 pm -
2 stops37h 30m
Deal found 8/1![Air Canada logo]()
$868
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/187:30 pm -
1 stop30h 50m
Fri 10/212:15 pm -
2 stops52h 30m
Deal found 8/3![United Airlines logo]()
$849
This American Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 9/213:32 pm -
2 stops14h 33m
Wed 9/3012:20 pm -
1 stop16h 10m
Deal found 8/2![American Airlines logo]()
$803
This KLM deal was found by Cheapflights users on 8/4. 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 9/213:40 pm -
1 stop15h 10m
Wed 9/3011:00 am -
1 stop17h 55m
Deal found 8/4![KLM logo]()
$807
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Mon 9/214:00 pm -
2 stops15h 15m
Wed 9/3011:15 am -
2 stops16h 02m
Deal found 8/2![United Airlines logo]()
$811
This Travelocity deal was found by Cheapflights users on 8/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:29 pm -
2 stops29h 31m
Wed 9/306:40 am -
2 stops22h 33m
Deal found 8/4![Multiple Airlines logo]()
$813
One-way flights from Greenville to BarcelonaSearch for one-way flight options from Greenville to Barcelona. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
Search for one-way flight options from Greenville to Barcelona. Find affordable one-way fares based on user searches. Data last updated August 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:35 am -
3 stops33h 40m
Deal found 8/3![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:38 pm -
3 stops48h 37m
Deal found 8/5![Multiple Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:52 pm -
2 stops18h 13m
Deal found 8/1![Multiple Airlines logo]()
$449
This Travelocity deal was found by Cheapflights users on 8/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:47 pm -
2 stops31h 33m
Deal found 8/1![Air Canada logo]()
$460
This TravelUp deal was found by Cheapflights users on 8/4. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/213:01 pm -
1 stop11h 19m
Deal found 8/4![Lufthansa logo]()
$461
This United Airlines deal was found by Cheapflights users on 8/4. 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.
Mon 9/213:01 pm -
2 stops16h 14m
Deal found 8/4![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Sat 9/55:43 pm -
2 stops33h 17m
Deal found 8/3![United Airlines logo]()
$469
This Expedia deal was found by Cheapflights users on 8/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:01 pm -
2 stops23h 29m
Deal found 8/5![Brussels Airlines logo]()
$471
This TravelUp deal was found by Cheapflights users on 8/3. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:47 pm -
1 stop30h 33m
Deal found 8/3![Lufthansa logo]()
$473
This United Airlines deal was found by Cheapflights users on 8/3. 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.
Thu 10/86:20 am -
2 stops34h 05m
Deal found 8/3![United Airlines logo]()
$521
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 August 5, 2026.
Round-trip from | $731 (United Airlines) |
|---|---|
One-way from | $385 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $1,388 |
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 August 5, 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
Cheapest round-trip
GreenvilleBarcelona
GSP Greenville - BCN Barcelona-El Prat
GSPBCN
Greenville
Wed 12/30
2:52 pm-9:00 am
1 stop12h 08m
Barcelona-El Prat
Thu 1/14
1:35 pm-11:19 pm
2 stops39h 44m
$731
GreenvilleBarcelona
GSP Greenville - BCN Barcelona-El Prat
GSPBCN
Greenville
Wed 11/4
6:30 am-9:35 am
2 stops21h 05m
Barcelona-El Prat
Wed 11/11
1:35 pm-11:47 pm
2 stops40h 12m
$734
Quickest round-trip
GreenvilleBarcelona
GSP Greenville - BCN Barcelona-El Prat
GSPBCN
Greenville
Sun 12/6
6:00 am-8:20 am
1 stop20h 20m
Barcelona-El Prat
Wed 12/9
6:50 am-11:19 pm
2 stops22h 29m
$754
GreenvilleBarcelona
GSP Greenville - BCN Barcelona-El Prat
GSPBCN
Greenville
Thu 12/31
2:52 pm-9:00 am
1 stop12h 08m
Barcelona-El Prat
Thu 1/14
1:35 pm-11:19 pm
2 stops39h 44m
$781
Cheapest one-way
GreenvilleBarcelona
GSP Greenville - BCN Barcelona-El Prat
GSPBCN
Greenville
Thu 10/1
2:38 pm-9:15 pm
3 stops48h 37m
$396
GreenvilleBarcelona
GSP Greenville - BCN Barcelona-El Prat
GSPBCN
Greenville
Sun 9/27
3:52 pm-4:05 pm
2 stops18h 13m
$449
Quickest one-way
GreenvilleBarcelona
GSP Greenville - BCN Barcelona-El Prat
GSPBCN
Greenville
Mon 9/21
3:01 pm-8:20 am
1 stop11h 19m
$461
GreenvilleBarcelona
GSP Greenville - BCN Barcelona-El Prat
GSPBCN
Greenville
Mon 9/21
3:01 pm-1:15 pm
2 stops16h 14m
$463
GreenvilleBarcelona
GSP Greenville - BCN Barcelona-El Prat
GSPBCN
Greenville
Sun 9/27
10:10 am-12:50 pm
1 stop20h 40m
$463
GreenvilleBarcelona
GSP Greenville - BCN Barcelona-El Prat
GSPBCN
Greenville
Tue 9/22
7:00 am-8:00 am
3 stops19h 00m
$475
Showing 1-10 of 14 resultsSorted by cheapest first
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.
GSP-S37
GSP-BCN
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
GSP-S37
GSP-BCN
What is the cheapest month to book a flight from Greenville to Barcelona?
Currently, January is the cheapest month in which you can book a flight from Greenville to Barcelona (average of $435). Flying from Greenville to Barcelona in August is currently the most expensive (average of $1,388). 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 August 5, 2026.
See what other customers who have flown with KLM,Delta, 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.
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Boarding
7.8
Entertainment
7.2
Food
7.3
Overall
7.8
Crew
8.4
Comfort
7.7
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
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.
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Greenville
Popular flights
Alternative routes for Greenville to Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Barcelona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Greenville to Barcelona by cabin class
Find flights from Greenville to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Greenville and Barcelona flights
Browse other Greenville and Barcelona flight options. Last updated on August 5, 2026.
Other flights from Greenville
Browse through other flights departing from Greenville. Flights are based on user searches made on Cheapflights and were last updated on August 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$435 | Average$663 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$489 | Average$808 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$533 | Average$1,153 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$534 | Average$801 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$551 | Average$942 | FlexibilityNo cancel fee | On-time70% |