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$563+ Cheap flights from Greenville (GSP) to Galway, Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SNN
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Greenville to Galway

Best flights from Greenville to Galway
Discover carefully curated flight deals from Greenville to Galway that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/21. 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 4/222:33 pmGSP - SNN
2 stops15h 47mAmerican Airlines
Wed 5/67:40 amSNN - GSP
2 stops17h 42mAmerican Airlines
Deal found 12/21$563
This FlightHub deal was found by Cheapflights users on 12/21. 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 4/2212:07 pmGSP - SNN
1 stop17h 08mLufthansa
Wed 5/612:30 pmSNN - GSP
1 stop15h 19mLufthansa
Deal found 12/21$602
This United Airlines deal was found by Cheapflights users on 12/21. 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 4/187:42 pmGSP - SNN
2 stops33h 33mUnited Airlines
Sat 5/212:30 pmSNN - GSP
2 stops26h 36mUnited Airlines
Deal found 12/21$667
This British Airways deal was found by Cheapflights users on 12/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/611:00 amGSP - SNN
2 stops23h 45mBritish Airways
Tue 2/105:30 pmSNN - GSP
2 stops32h 29mBritish Airways
Deal found 12/22$785
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Fri 5/82:33 pmGSP - SNN
2 stops15h 47mAmerican Airlines
Sat 5/167:40 amSNN - GSP
2 stops16h 19mAmerican Airlines
Deal found 12/21$843
This Ovago deal was found by Cheapflights users on 12/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:00 pmGSP - SNN
1 stop17h 15mLufthansa
Sat 5/1612:30 pmSNN - GSP
1 stop15h 19mLufthansa
Deal found 12/22$950

Find flight deals from Greenville to Galway

Keep the following information in mind while searching for Greenville to Galway flight deals. Data was last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$563
(American Airlines)
Provider with most accurate pricing for Greenville-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Shannon flights.
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From Greenville to Galway
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Galway 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 23, 2025.
Use the filters below to find and compare flights from Greenville to Galway that are best for you.

Fly from

Greenville

Fly to

Galway

Route

Depart

Return

Price

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Wed 4/22

2:33 pm-11:20 am

2 stops15h 47m

Shannon

Wed 5/6

7:40 am-8:22 pm

2 stops17h 42m

$563

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Wed 4/22

12:07 pm-10:15 am

1 stop17h 08m

Shannon

Wed 5/6

12:30 pm-10:49 pm

1 stop15h 19m

$602

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Sat 4/18

7:42 pm-10:15 am

2 stops33h 33m

Shannon

Sat 5/2

12:30 pm-10:06 am

2 stops26h 36m

$667

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Fri 2/6

11:00 am-3:45 pm

2 stops23h 45m

Shannon

Tue 2/10

5:30 pm-8:59 pm

2 stops32h 29m

$785

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Fri 5/8

2:33 pm-11:20 am

2 stops15h 47m

Shannon

Sat 5/16

7:40 am-6:59 pm

2 stops16h 19m

$843

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Fri 5/8

12:00 pm-10:15 am

1 stop17h 15m

Shannon

Sat 5/16

12:30 pm-10:49 pm

1 stop15h 19m

$950

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Best time to book a flight from Greenville to Galway

Have a flexible travel schedule? Discover the best time to fly to Galway 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 Galway

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

Currently, August is the cheapest month in which you can book a flight from Greenville to Galway (average of $536). Flying from Greenville to Galway in January is currently the most expensive (average of $871). 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 GSP to G4W?

Find hourly flight availability from Greenville to Galway. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2025.

When flying from Greenville to Galway, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 39% versus a flight in the morning.

Reviews of airlines servicing Galway

Get insights into the airlines that provide service to Galway. 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 Galway. Reviews last updated December 23, 2025.
Get a feel of what it's like to fly with United Airlines from Greenville to Galway by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,105 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,105 reviews
United Airlines
7.4
Good
9,105 reviews

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Galway. 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 Galway?

    If you book a flight to Galway from Greenville, you will be flying from Greenville, which is the city’s only airport. Greenville (GSP) is located 10.4 mi from the center of Greenville. There are 0 flights from Greenville to Galway per day from 1 airline.

  • How long is the flight from Greenville to Galway?

    Departing from Greenville to Galway will take you 15h 47m. The distance from Greenville to Galway is about 3679 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Greenville to Galway (average of $536). Flying from Greenville to Galway in January is currently the most expensive (average of $871). 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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Top airline flying from Greenville to Galway

Discover the top airline that operate flights from Greenville to Galway. 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$700Average$995FlexibilityNo cancel feeOn-time69%

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