Cheap flights to Union County

View €127 flight on Sat, 2 May 2026Opens in a new window

Popular airlines to Union County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Breeze Airways

  • Alaska Airlines

  • Air Canada

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Cheap round-trip flights to Union County

Prices were available within the past 7 days and start at €127 for one-way flights and €253 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 25 Apr - Sat, 2 May
ATW
Appleton
GSP
Greenville
€253 Return, found 17 hours ago
€253
Return
found 17 hours ago
Select American Airlines flight, departing Sat, 25 Apr from Appleton to Greenville, returning Sat, 2 May, priced at €253 found 17 hours ago
Delta
Sat, 2 May - Sun, 3 May
MYR
Myrtle Beach
GSP
Greenville
€276 Return, found 14 hours ago
€276
Return
found 14 hours ago
Select Delta flight, departing Sat, 2 May from Myrtle Beach to Greenville, returning Sun, 3 May, priced at €276 found 14 hours ago
American Airlines
Sat, 2 May - Sun, 3 May
MYR
Myrtle Beach
GSP
Greenville
€277 Return, found 14 hours ago
€277
Return
found 14 hours ago
Select American Airlines flight, departing Sat, 2 May from Myrtle Beach to Greenville, returning Sun, 3 May, priced at €277 found 14 hours ago
American Airlines
Sat, 25 Apr - Sat, 2 May
ATW
Appleton
GSP
Greenville
€282 Return, found 17 hours ago
€282
Return
found 17 hours ago
Select American Airlines flight, departing Sat, 25 Apr from Appleton to Greenville, returning Sat, 2 May, priced at €282 found 17 hours ago
American Airlines
Sat, 2 May - Sun, 3 May
MYR
Myrtle Beach
GSP
Greenville
€294 Return, found 14 hours ago
€294
Return
found 14 hours ago
Select American Airlines flight, departing Sat, 2 May from Myrtle Beach to Greenville, returning Sun, 3 May, priced at €294 found 14 hours ago
United
Sat, 25 Apr - Sat, 2 May
ATW
Appleton
GSP
Greenville
€322 Return, found 17 hours ago
€322
Return
found 17 hours ago
Select United flight, departing Sat, 25 Apr from Appleton to Greenville, returning Sat, 2 May, priced at €322 found 17 hours ago
Lufthansa
Sat, 16 Jan - Sat, 30 Jan
DUB
Dublin
GSP
Greenville
€567 Return, found 3 days ago
€567
Return
found 3 days ago
Select Lufthansa flight, departing Sat, 16 Jan from Dublin to Greenville, returning Sat, 30 Jan, priced at €567 found 3 days ago
Air Canada
Sat, 16 Jan - Sat, 30 Jan
DUB
Dublin
GSP
Greenville
€582 Return, found 3 days ago
€582
Return
found 3 days ago
Select Air Canada flight, departing Sat, 16 Jan from Dublin to Greenville, returning Sat, 30 Jan, priced at €582 found 3 days ago
Lufthansa
Wed, 15 Apr - Sun, 19 Apr
SNN
Shannon
GSP
Greenville
€624 Return, found 23 hours ago
€624
Return
found 23 hours ago
Select Lufthansa flight, departing Wed, 15 Apr from Shannon to Greenville, returning Sun, 19 Apr, priced at €624 found 23 hours ago
Air France
Sat, 16 Jan - Sat, 30 Jan
DUB
Dublin
GSP
Greenville
€641 Return, found 3 days ago
€641
Return
found 3 days ago
Select Air France flight, departing Sat, 16 Jan from Dublin to Greenville, returning Sat, 30 Jan, priced at €641 found 3 days ago

Trending flights to Union County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Sat, 16 Jan - Sat, 30 Jan
DUB
Dublin
GSP
Greenville
€567 Return, found 3 days ago
€567
Return
found 3 days ago
Select Lufthansa flight, departing Sat, 16 Jan from Dublin to Greenville, returning Sat, 30 Jan, priced at €567 found 3 days ago

Frequently asked questions

How do I find cheap flights to Union County that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to get you the most flexible fares in town. Just click on "No change fee" directly under the filter subheading "Flexible change policies" to find your ideal flight to Union County.
Which airlines fly to Union County?
Reserve your seat with one of these airlines and the dynamic region of Union County will be yours to discover:

  • American Airlines - 529 flights to or near Union County each month, including 529 flights to Greenville-Spartanburg Intl. Airport (GSP) per month.
  • Delta Air Lines - 333 flights to or near Union County each month, including 333 flights to Greenville-Spartanburg Intl. Airport (GSP) per month.
  • United Airlines - 234 flights to or near Union County each month, including 234 flights to Greenville-Spartanburg Intl. Airport (GSP) per month.

How can I find cheap tickets to Union County?
You'll always get an amazing deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred travel date, then click on the flexible dates link above to reveal the cheapest prices for nearby days. €253 was the cheapest price for a flight to Union County in the last seven days.
How much is a flight to Union County?
One-way trips departing from Myrtle Beach (MYR) sold for just €127 in the last seven days. During this time, the cost of a return air ticket to Union County ranged between €253 and €645. If you spot a good deal, book immediately — these fares don't stick around for long.
What are the most popular airports to fly into in Union County?
Fly into Greenville-Spartanburg Intl. Airport (GSP) and experience all that Union County has to offer. As the region's main entry point, roughly 1,253 flights land here every month.
How much is a plane ticket to Union County?
Ticket prices to Union County ranged from €253 to €645 in the last seven days. Usually, the earlier you make a reservation, the bigger the bargain.
What is the best time to go to Union County?
If you want to check out Union County's leading city when it's at its liveliest, head for Union sometime during April, June and December. Like most places in the Northern Hemisphere, summertime here begins June 20, with temperatures ranging between 21ºC and 32ºC.
What months are the cheapest to book a flight to Union County?
February is the best month to snap up a fabulous deal to Union County. Bear in mind that the priciest time to book a ticket in the U.S. Isn't the middle of summer, but the month of December.

Book with confidence

About Union County

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About Union County

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