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Shannon

$764+ Cheap flights from Greenville (GSP) to Shannon (SNN)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SNN
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Greenville to Shannon

Cheapest flights from Greenville to Shannon
Explore the most affordable flight options available from Greenville to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This United Airlines deal was found by Cheapflights users on 7/29. 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 9/96:20 am
GSP
-
SNN
1 stop20h 10m
United Airlines
Mon 9/1412:30 pm
SNN
-
GSP
1 stop15h 45m
United Airlines
Deal found 7/29$764
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/1810:33 am
GSP
-
SNN
1 stop15h 57m
United Airlines
Tue 8/259:30 am
SNN
-
GSP
1 stop16h 37m
United Airlines
Deal found 7/29$769
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/1110:25 am
GSP
-
SNN
2 stops16h 05m
United Airlines
Fri 9/189:30 am
SNN
-
GSP
2 stops14h 25m
United Airlines
Deal found 7/27$1,244
This Air Canada deal was found by Cheapflights users on 7/29. 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.
Wed 9/912:00 pm
GSP
-
SNN
3 stops18h 20m
Air Canada
Mon 9/147:30 am
SNN
-
GSP
3 stops20h 45m
Air Canada
Deal found 7/29$1,626

Find flight deals from Greenville to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Shannon (SNN). 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 July 30, 2026.

Round-trip from

$764
(United Airlines)
From Greenville to Shannon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Shannon 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 July 30, 2026.
Use the filters below to find and compare flights from Greenville to Shannon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Wed 9/9

6:20 am-7:30 am

1 stop20h 10m

Shannon

Mon 9/14

12:30 pm-11:15 pm

1 stop15h 45m

$764

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Tue 8/18

11:10 am-11:10 am

2 stops19h 00m

Shannon

Tue 8/25

1:05 pm-11:07 am

2 stops27h 02m

$768

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Wed 9/9

7:15 am-11:10 am

2 stops22h 55m

Shannon

Mon 9/14

1:05 pm-11:08 am

2 stops27h 03m

$768

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Tue 8/18

10:33 am-7:30 am

1 stop15h 57m

Shannon

Tue 8/25

9:30 am-9:07 pm

1 stop16h 37m

$769
Quickest round-trip

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

Fri 9/11

7:00 am-7:30 am

2 stops19h 30m

Shannon

Fri 9/18

9:30 am-5:14 pm

1 stop12h 44m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Sorted by cheapest first

Best time to book a flight from Greenville to Shannon

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

Related info for your journey

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

  • How long is the flight from Greenville to Shannon, Clare?

    For as low as $768, United Airlines can have you in Shannon, Clare from Greenville in 19h. There are 3679 mi between Greenville and Shannon, Clare. This flight may include one or multiple stops.

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

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

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

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

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

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

See more FAQs

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

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