Cheap Flights to Union County | Popular Routes to Union County from HK$6,629

View HK$6,629 flight on Tue, 18 Aug 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 HK$6,629 for one-way flights and HK$12,458 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Thu, 11 Jun - Mon, 6 Jul
HKG
Hong Kong SAR
GSP
Greenville
HK$12,458 Return, found 5 days ago
HK$12,458
Return
found 5 days ago
Select Qatar Airways flight, departing Thu, 11 Jun from Hong Kong SAR to Greenville, returning Mon, 6 Jul, priced at HK$12,458 found 5 days ago
Qatar Airways
Mon, 1 Jun - Sun, 14 Jun
HKG
Hong Kong SAR
GSP
Greenville
HK$13,686 Return, found 2 days ago
HK$13,686
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 1 Jun from Hong Kong SAR to Greenville, returning Sun, 14 Jun, priced at HK$13,686 found 2 days ago
Qatar Airways
Thu, 11 Jun - Mon, 6 Jul
HKG
Hong Kong SAR
GSP
Greenville
HK$13,905 Return, found 5 days ago
HK$13,905
Return
found 5 days ago
Select Qatar Airways flight, departing Thu, 11 Jun from Hong Kong SAR to Greenville, returning Mon, 6 Jul, priced at HK$13,905 found 5 days ago
Qatar Airways
Mon, 1 Jun - Sun, 14 Jun
HKG
Hong Kong SAR
GSP
Greenville
HK$13,996 Return, found 2 days ago
HK$13,996
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 1 Jun from Hong Kong SAR to Greenville, returning Sun, 14 Jun, priced at HK$13,996 found 2 days ago
Qatar Airways
Mon, 1 Jun - Sun, 9 Aug
HKG
Hong Kong SAR
GSP
Greenville
HK$14,106 Return, found 2 days ago
HK$14,106
Return
found 2 days ago
Select Qatar Airways flight, departing Mon, 1 Jun from Hong Kong SAR to Greenville, returning Sun, 9 Aug, priced at HK$14,106 found 2 days ago
United
Mon, 1 Jun - Sun, 9 Aug
HKG
Hong Kong SAR
GSP
Greenville
HK$14,210 Return, found 2 days ago
HK$14,210
Return
found 2 days ago
Select United flight, departing Mon, 1 Jun from Hong Kong SAR to Greenville, returning Sun, 9 Aug, priced at HK$14,210 found 2 days ago
Qatar Airways
Thu, 11 Jun - Mon, 6 Jul
HKG
Hong Kong SAR
GSP
Greenville
HK$14,211 Return, found 5 days ago
HK$14,211
Return
found 5 days ago
Select Qatar Airways flight, departing Thu, 11 Jun from Hong Kong SAR to Greenville, returning Mon, 6 Jul, priced at HK$14,211 found 5 days ago
Finnair
Mon, 1 Jun - Sun, 14 Jun
HKG
Hong Kong SAR
GSP
Greenville
HK$14,490 Return, found 2 days ago
HK$14,490
Return
found 2 days ago
Select Finnair flight, departing Mon, 1 Jun from Hong Kong SAR to Greenville, returning Sun, 14 Jun, priced at HK$14,490 found 2 days ago
Lufthansa
Mon, 1 Jun - Sun, 9 Aug
HKG
Hong Kong SAR
GSP
Greenville
HK$14,504 Return, found 2 days ago
HK$14,504
Return
found 2 days ago
Select Lufthansa flight, departing Mon, 1 Jun from Hong Kong SAR to Greenville, returning Sun, 9 Aug, priced at HK$14,504 found 2 days ago
Swiss International Air Lines
Mon, 1 Jun - Sun, 9 Aug
HKG
Hong Kong SAR
GSP
Greenville
HK$14,901 Return, found 2 days ago
HK$14,901
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Mon, 1 Jun from Hong Kong SAR to Greenville, returning Sun, 9 Aug, priced at HK$14,901 found 2 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.

Qatar Airways
Thu, 11 Jun - Mon, 6 Jul
HKG
Hong Kong SAR
GSP
Greenville
HK$12,458 Return, found 5 days ago
HK$12,458
Return
found 5 days ago
Select Qatar Airways flight, departing Thu, 11 Jun from Hong Kong SAR to Greenville, returning Mon, 6 Jul, priced at HK$12,458 found 5 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. HK$12,458 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 Hong Kong SAR (HKG) sold for just HK$6,629 in the last seven days. During this time, the cost of a return air ticket to Union County ranged between HK$12,458 and HK$14,901. 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.
When is the cheapest time to fly to Union County?
Jet off on a Tuesday to raise your chances of securing the cheapest deal to Union County. Mondays are usually the next most affordable day to take off. Saturday is generally the costliest day to fly anywhere.
How much is a plane ticket to Union County?
Ticket prices to Union County ranged from HK$12,458 to HK$14,901 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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