£671 Cheap Flights to Union County

Popular airlines to Union County

  • Delta

    Delta

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Breeze Airways

    Breeze Airways

  • KLM

    KLM

  • Alaska Airlines

    Alaska Airlines

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Top Cities to Visit in Union County

FlightsFlights

Union

Union

Cheap round-trip flights to Union County

Prices were available within the past 7 days and start at £671 for one-way flights and £476 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 10 Sep - Sun, 14 Sep
LGW
London
GSP
Greenville
£476 Return, found 1 day ago
£476
Return
found 1 day ago
Select American Airlines flight, departing Wed, 10 Sep from London to Greenville, returning Sun, 14 Sep, priced at £476 found 1 day ago
American Airlines
Wed, 10 Sep - Sun, 14 Sep
LGW
London
GSP
Greenville
£476 Return, found 1 day ago
£476
Return
found 1 day ago
Select American Airlines flight, departing Wed, 10 Sep from London to Greenville, returning Sun, 14 Sep, priced at £476 found 1 day ago
Lufthansa
Wed, 17 Sep - Sun, 21 Sep
LHR
London
GSP
Greenville
£483 Return, found 1 day ago
£483
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 17 Sep from London to Greenville, returning Sun, 21 Sep, priced at £483 found 1 day ago
Lufthansa
Sat, 7 Feb - Sat, 14 Feb
LHR
London
GSP
Greenville
£486 Return, found 18 hours ago
£486
Return
found 18 hours ago
Select Lufthansa flight, departing Sat, 7 Feb from London to Greenville, returning Sat, 14 Feb, priced at £486 found 18 hours ago
Austrian Airlines
Thu, 4 Sep - Sun, 14 Sep
LHR
London
GSP
Greenville
£491 Return, found 3 days ago
£491
Return
found 3 days ago
Select Austrian Airlines flight, departing Thu, 4 Sep from London to Greenville, returning Sun, 14 Sep, priced at £491 found 3 days ago
United
Sun, 9 Nov - Fri, 14 Nov
LHR
London
GSP
Greenville
£503 Return, found 3 days ago
£503
Return
found 3 days ago
Select United flight, departing Sun, 9 Nov from London to Greenville, returning Fri, 14 Nov, priced at £503 found 3 days ago
British Airways
Mon, 27 Oct - Thu, 6 Nov
LHR
London
GSP
Greenville
£504 Return, found 3 hours ago
£504
Return
found 3 hours ago
Select British Airways flight, departing Mon, 27 Oct from London to Greenville, returning Thu, 6 Nov, priced at £504 found 3 hours ago
Air Canada
Wed, 1 Oct - Wed, 8 Oct
LHR
London
GSP
Greenville
£507 Return, found 5 hours ago
£507
Return
found 5 hours ago
Select Air Canada flight, departing Wed, 1 Oct from London to Greenville, returning Wed, 8 Oct, priced at £507 found 5 hours ago
Lufthansa
Fri, 5 Sep - Tue, 9 Sep
LCY
London
GSP
Greenville
£510 Return, found 1 day ago
£510
Return
found 1 day ago
Select Lufthansa flight, departing Fri, 5 Sep from London to Greenville, returning Tue, 9 Sep, priced at £510 found 1 day ago
Delta
Mon, 6 Oct - Mon, 24 Nov
LHR
London
GSP
Greenville
£515 Return, found 6 days ago
£515
Return
found 6 days ago
Select Delta flight, departing Mon, 6 Oct from London to Greenville, returning Mon, 24 Nov, priced at £515 found 6 days ago

Top tips for booking flights to Union County from UK

Get ready to fly to Union County

Prepare your luggage and book your flights to Union County with Expedia. We offer a seamless flight booking experience, with a wide range of Union County plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Union County in 2025, we are always available to assist you. Book your flights to Union County today and let the adventure begin!

Find the best tickets to Union County

To find some of the best tickets to Union County in 2025, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Union County or last-minute flights to Union County, you can filter and sort your search results, making it easy to find the ideal flight to Union County.

Airlines fly to Union County

There are 20 different airlines that fly to Union County including some of the most trusted names in the business. To book flights to Union County with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Union County plane tickets.

Find the cheapest flights to Union County

By booking early you may find some of the best deals for Union County flights from the UK, including Union County direct flights. You can usually find affordable and cheap flights to Union County, whether one-way from £671 or round-trip from £476, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Union County

Try searching for different Union County airports with Expedia to find some of the cheapest flights to Union County. Flights from London (LHR) to Greenville (GSP) usually have the lowest price from £671.

Why book your flights to Union County with Expedia

Expedia offers great deals on Union County air fares from £671 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Union County from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Union County Flights Information

Airlines serving
American Airlines, Lufthansa, Austrian Airlines, United, British Airways, Air Canada, Delta, TAP Portugal, Virgin Atlantic, Brussels Airlines, KLM, Finnair
Roundtrip price
from £476

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. £476 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 London (LHR) sold for just £671 in the last seven days. During this time, the cost of a return air ticket to Union County ranged between £476 and £845. 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 £476 to £845 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.

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.

American Airlines
Wed, 10 Sep - Sun, 14 Sep
LGW
London
GSP
Greenville
£476 Return, found 1 day ago
£476
Return
found 1 day ago
Select American Airlines flight, departing Wed, 10 Sep from London to Greenville, returning Sun, 14 Sep, priced at £476 found 1 day ago
*Available to Expedia members.