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$743+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SNN
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Cheap flight deals from Greenville to Galway

Keep the following information in mind while searching for Greenville to Galway flight deals. Data was last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$743
(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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Find 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 October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 3/108:38 pmGSP - SNN
2 stops16h 07mAmerican Airlines
Sun 3/227:50 amSNN - GSP
2 stops19h 49mAmerican Airlines
Deal found 10/13$743
This Air Canada deal was found by Cheapflights users on 10/13. 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.
Tue 3/1012:00 pmGSP - SNN
3 stops19h 30mAir Canada
Sun 3/227:50 amSNN - GSP
3 stops31h 21mAir Canada
Deal found 10/13$1,364
This American Airlines deal was found by Cheapflights users on 10/12. 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 3/274:19 pmGSP - SNN
2 stops19h 26mAmerican Airlines
Tue 3/317:40 amSNN - GSP
2 stops17h 48mAmerican Airlines
Deal found 10/12$784

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 October 14, 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

Tue 3/10

8:38 pm-4:45 pm

2 stops16h 07m

Shannon

Sun 3/22

7:50 am-11:39 pm

2 stops19h 49m

$743

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Fri 3/27

4:19 pm-3:45 pm

2 stops19h 26m

Shannon

Tue 3/31

7:40 am-8:28 pm

2 stops17h 48m

$784

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Tue 3/10

12:00 pm-11:30 am

3 stops19h 30m

Shannon

Sun 3/22

7:50 am-11:11 am

3 stops31h 21m

$1,364

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

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 October 14, 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 October 14, 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
8,976 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,976 reviews
United Airlines
7.4
Good
8,976 reviews

Entertainment

7.1

Overall

7.4

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 16h 07m. 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

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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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$700Average$1,019FlexibilityNo cancel feeOn-time69%

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