Cheap Flights from Greenville-Spartanburg Airport to County Clare from $945 Roundtrip

Flight deals from Greenville-Spartanburg Airport to County Clare

Looking for cheap flights from Greenville-Spartanburg Airport to County Clare, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Shannon.$945 per passenger.Departing Sun, Mar 29, returning Sun, Apr 5.Round-trip flight with Allegiant Air and Ryanair.Outbound indirect flight with Allegiant Air, departing from Greenville-Spartanburg on Sun, Mar 29, arriving in Shannon.Inbound indirect flight with Ryanair, departing from Shannon on Sun, Apr 5, arriving in Greenville-Spartanburg.Price includes taxes and charges.From $945, select.

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Flying from Greenville-Spartanburg Airport to County Clare

Arm yourself with these facts on the fly.

Cheapest flight found	$945
Cheapest month to fly	March

How to find cheap flights from Greenville-Spartanburg Airport to County Clare

Ready to join the other savvy travelers booking the cheapest one-way and round-trip flights to County Clare? Here are a few tips to help you do it the smart way.

Fly in March

The cheapest time to fly from Greenville-Spartanburg Airport to County Clare is currently March.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Greenville-Spartanburg Airport to anywhere you choose in County Clare.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Greenville-Spartanburg Airport to your chosen airport in County Clare go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the County Clare Airport to County Clare flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Greenville-Spartanburg Airport to County Clare?

We looked at all of the upcoming round-trip flights from Greenville-Spartanburg Airport to County Clare we could find over the next 12 months. It looks like $945 is the best price. This is good, compared to the average County Clare ticket price of $945.

What is the cheapest month to fly from Greenville-Spartanburg Airport to County Clare?

The cheapest month to fly from Greenville-Spartanburg Airport to County Clare is currently March.

On which upcoming date is it cheapest to fly from Greenville-Spartanburg Airport to County Clare?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Greenville-Spartanburg Airport to County Clare on Sunday, March 29, 2026.

If I'm flying from Greenville-Spartanburg Airport, where in County Clare is cheapest to fly to?

If you're flying from Greenville-Spartanburg, the cheapest city in County Clare to fly into is Shannon. The cheapest airport serving Shannon at the moment is Shannon.