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Shannon

$665+ 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — SNN
mar. 15 — mar. 221
dom. 3/15
dom. 3/22
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 febrero 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/62:50 pm
GSP
-
SNN
2 stops14h 25m
United Airlines
sáb. 4/1812:30 pm
SNN
-
GSP
2 stops26h 26m
United Airlines
Deal found 2/12$665
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/187:42 pm
GSP
-
SNN
2 stops33h 33m
United Airlines
sáb. 5/212:30 pm
SNN
-
GSP
2 stops26h 29m
United Airlines
Deal found 2/13$703
This oojo deal was found by Cheapflights users on 2/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 3/296:00 am
GSP
-
SNN
2 stops29h 10m
British Airways
dom. 4/59:15 pm
SNN
-
GSP
2 stops28h 32m
British Airways
Deal found 2/11$720
This British Airways deal was found by Cheapflights users on 2/9. 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.
mié. 3/46:00 am
GSP
-
SNN
2 stops29h 45m
British Airways
dom. 3/88:05 pm
SNN
-
GSP
2 stops28h 41m
British Airways
Deal found 2/9$787
This KAYAK deal was found by Cheapflights users on 2/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/186:28 pm
GSP
-
SNN
2 stops35h 52m
British Airways
sáb. 5/25:25 pm
SNN
-
GSP
2 stops29h 22m
British Airways
Deal found 2/10$805
This Ovago deal was found by Cheapflights users on 2/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/612:07 pm
GSP
-
SNN
1 stop17h 08m
Lufthansa
sáb. 4/1812:30 pm
SNN
-
GSP
1 stop15h 15m
Lufthansa
Deal found 2/12$809
This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/244:08 pm
GSP
-
SNN
2 stops18h 42m
British Airways
dom. 8/21:45 pm
SNN
-
GSP
2 stops13h 53m
British Airways
Deal found 2/11$873
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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.
vie. 5/87:00 am
GSP
-
SNN
2 stops27h 50m
British Airways
sáb. 5/167:30 am
SNN
-
GSP
2 stops17h 08m
British Airways
Deal found 2/11$877
This American Airlines deal was found by Cheapflights users on 2/10. 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.
vie. 5/88:02 am
GSP
-
SNN
2 stops16h 23m
American Airlines
sáb. 5/162:30 pm
SNN
-
GSP
2 stops14h 27m
American Airlines
Deal found 2/10$888
This Ovago deal was found by Cheapflights users on 2/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/65:36 pm
GSP
-
SNN
2 stops17h 34m
Multiple Airlines
sáb. 4/1812:30 pm
SNN
-
GSP
1 stop15h 15m
Multiple Airlines
Deal found 2/12$922
This Ovago deal was found by Cheapflights users on 2/11. 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.
dom. 3/297:42 pm
GSP
-
SNN
2 stops15h 28m
Multiple Airlines
dom. 4/512:30 pm
SNN
-
GSP
1 stop15h 15m
Multiple Airlines
Deal found 2/11$947

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 febrero 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$665
(United Airlines)
Provider with most accurate pricing for Greenville-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Shannon flights.
Search Deals
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 febrero 13, 2026.
Use the filters below to find and compare flights from Greenville to Shannon that are best for you.

Fly from

Greenville

Fly to

Shannon

Route

Depart

Return

Price

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

lun. 4/6

2:50 pm-10:15 am

2 stops14h 25m

Shannon

sáb. 4/18

12:30 pm-9:56 am

2 stops26h 26m

$665

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

sáb. 4/18

7:42 pm-10:15 am

2 stops33h 33m

Shannon

sáb. 5/2

12:30 pm-9:59 am

2 stops26h 29m

$703

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

dom. 3/29

6:00 am-4:10 pm

2 stops29h 10m

Shannon

dom. 4/5

9:15 pm-8:47 pm

2 stops28h 32m

$720

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

mié. 3/4

6:00 am-4:45 pm

2 stops29h 45m

Shannon

dom. 3/8

8:05 pm-8:46 pm

2 stops28h 41m

$787

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

sáb. 4/18

6:28 pm-11:20 am

2 stops35h 52m

Shannon

sáb. 5/2

5:25 pm-5:47 pm

2 stops29h 22m

$805

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

lun. 4/6

12:07 pm-10:15 am

1 stop17h 08m

Shannon

sáb. 4/18

12:30 pm-10:45 pm

1 stop15h 15m

$809

GreenvilleShannon

GSP - SNN

GSPSNN

Greenville

vie. 7/24

4:08 pm-3:50 pm

2 stops18h 42m

Shannon

dom. 8/2

1:45 pm-10:38 pm

2 stops13h 53m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

  • Most accurate provider: When it comes to deals on Greenville-Shannon, Clare flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Shannon, Clare flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Shannon, Clare flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Shannon, Clare flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Shannon

What is the cheapest month to book a flight from Greenville to Shannon, Clare?

Currently, March is the cheapest month in which you can book a flight from Greenville to Shannon, Clare (average of $460). Flying from Greenville to Shannon, Clare in June is currently the most expensive (average of $765). 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 Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated febrero 13, 2026.
See what other customers who have flown with United Airlines from Greenville to Shannon have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,283 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,283 reviews
United Airlines
7.4
Good
9,283 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $665, United Airlines can have you in Shannon, Clare from Greenville in 14h 25m. 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.

  • What is the cheapest month to book a flight from Greenville to Shannon, Clare?

    Currently, March is the cheapest month in which you can book a flight from Greenville to Shannon, Clare (average of $460). Flying from Greenville to Shannon, Clare in June is currently the most expensive (average of $765). 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

Traveling to a place near Shannon?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Greenville to Shannon

Discover the top airline that operate flights from Greenville to Shannon. 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 febrero 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$670Average$915FlexibilityNo cancel feeOn-time69%

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