Cheap Flights to Union County from $39 (2026/2027)

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How Much Does it Cost To Fly To Union County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sun, Nov 8 - Sat, Nov 14
TPA
Tampa Intl.
GSP
Greenville-Spartanburg Intl.
$36 Roundtrip, found 2 days ago
$36
Roundtrip
found 2 days ago
Select Breeze Airways flight, departing Sun, Nov 8 from Tampa Intl. to Greenville-Spartanburg Intl., returning Sat, Nov 14, priced at $36 found 2 days ago
Tue, Nov 10 - Thu, Nov 12
FLL
Fort Lauderdale - Hollywood Intl.
GSP
Greenville-Spartanburg Intl.
$68 Roundtrip, found 2 days ago
$68
Roundtrip
found 2 days ago
Select Breeze Airways flight, departing Tue, Nov 10 from Fort Lauderdale - Hollywood Intl. to Greenville-Spartanburg Intl., returning Thu, Nov 12, priced at $68 found 2 days ago
Thu, Jan 7 - Sun, Jan 10
SFB
Orlando Sanford Intl.
GSP
Greenville-Spartanburg Intl.
$79 Roundtrip, found 9 hours ago
$79
Roundtrip
found 9 hours ago
Select Allegiant Air flight, departing Thu, Jan 7 from Orlando Sanford Intl. to Greenville-Spartanburg Intl., returning Sun, Jan 10, priced at $79 found 9 hours ago
Sun, Nov 1 - Sun, Nov 22
SRQ
Sarasota-Bradenton Intl.
GSP
Greenville-Spartanburg Intl.
$81 Roundtrip, found 6 days ago
$81
Roundtrip
found 6 days ago
Select Allegiant Air flight, departing Sun, Nov 1 from Sarasota-Bradenton Intl. to Greenville-Spartanburg Intl., returning Sun, Nov 22, priced at $81 found 6 days ago
Fri, Jan 8 - Mon, Jan 11
PIE
St. Petersburg-Clearwater Intl.
GSP
Greenville-Spartanburg Intl.
$82 Roundtrip, found 5 hours ago
$82
Roundtrip
found 5 hours ago
Select Allegiant Air flight, departing Fri, Jan 8 from St. Petersburg-Clearwater Intl. to Greenville-Spartanburg Intl., returning Mon, Jan 11, priced at $82 found 5 hours ago
Sun, Nov 8 - Thu, Nov 12
HVN
Tweed - New Haven Regional
GSP
Greenville-Spartanburg Intl.
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Avelo Airlines flight, departing Sun, Nov 8 from Tweed - New Haven Regional to Greenville-Spartanburg Intl., returning Thu, Nov 12, priced at $97 just found
Thu, Dec 17 - Mon, Dec 21
MCO
Orlando Intl.
GSP
Greenville-Spartanburg Intl.
$112 Roundtrip, found 6 days ago
$112
Roundtrip
found 6 days ago
Select Breeze Airways flight, departing Thu, Dec 17 from Orlando Intl. to Greenville-Spartanburg Intl., returning Mon, Dec 21, priced at $112 found 6 days ago
Mon, Jan 25 - Fri, Jan 29
BDL
Bradley Intl.
GSP
Greenville-Spartanburg Intl.
$122 Roundtrip, found 18 hours ago
$122
Roundtrip
found 18 hours ago
Select Breeze Airways flight, departing Mon, Jan 25 from Bradley Intl. to Greenville-Spartanburg Intl., returning Fri, Jan 29, priced at $122 found 18 hours ago
OriginDestinationTravel DatesFlights From*
LGAGreerDecember 1 to December 7$253
LGAGreerDecember 1 to December 7$253
DENGreerDecember 24 to January 4$265
LAXGreerNovember 9 to November 10$268
DFWGreerNovember 13 to November 16$276
BOSGreerDecember 3 to December 9$281
EWRGreerNovember 21 to November 25$356
JFKGreerNovember 26 to December 1$397
PHLGreerDecember 25 to December 30$403
FCOGreerJanuary 16 to January 23$850
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
DENGreerOctober 31 to November 1$449
EWRGreerOctober 30 to November 2$449
EWRGreerOctober 30 to November 2$449
LGAGreerOctober 31 to November 1$484
JFKGreerOctober 31 to November 1$506
PHLGreerOctober 31 to November 3$539
DFWGreerOctober 31 to November 7$571
BOSGreerOctober 30 to October 31$827
*Prices include taxes and fees

Best Union County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
Liberty Hall Bed and Breakfast
4.0-star property

Liberty Hall Bed and Breakfast

Nov 12 - Nov 15

3 night stay

Boston (BOS) to Greenville (GSP)

American Airlines • Non-stop • Coach

Greenville (GSP) to Boston (BOS)

Southwest Airlines • Non-stop • Coach
Price was $1,006, price is now $735 per person
$735
per person
found 3 hours ago
Hotel Hartness
4.0-star property

Hotel Hartness

Nov 13 - Nov 16

3 night stay

Newark Liberty Intl. Airport (EWR) to Greenville (GSP)

United • Roundtrip • Coach
Price was $933, price is now $778 per person
$778
per person
found 1 day ago
Comfort Inn & Suites Clemson - University Area
2.5-star property

Comfort Inn & Suites Clemson - University Area

Nov 13 - Nov 15

2 night stay

Boston (BOS) to Greenville (GSP)

American Airlines • Roundtrip • Coach
Price was $1,183, price is now $1,017 per person
$1,017
per person
found 8 hours ago
Don't see what you're looking for?
See all available trips from Boston to Union County
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Travelers ❤️ These Union County 🏨

Comfort Suites At WestGate Mall

Comfort Suites At WestGate Mall

2.5 out of 5
458 West Blackstock Road Spartanburg SC
Book a stay at this business-friendly hotel in Spartanburg. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions WestGate Mall and Regal Spartan are located nearby.
Opens in a new windowComfort Suites At WestGate Mall
Best Western Spartanburg I-26

Best Western Spartanburg I-26

2 out of 5
488 South Blackstock Road Spartanburg SC
Book a stay at this business-friendly hotel in Spartanburg. Enjoy free breakfast, free WiFi, and free parking. Popular attractions WestGate Mall and Regal Spartan are located nearby.
9/10 Wonderful! (79 reviews)
"All good for the purpose of this trip ."

Reviewed on Oct 22, 2026

Opens in a new windowBest Western Spartanburg I-26
Holiday Inn Express & Suites Newberry by IHG

Holiday Inn Express & Suites Newberry by IHG

2.5 out of 5
121 Truman Ave Newberry SC
Book a stay at this business-friendly hotel in Newberry. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Enoree River Vineyards and Winery and Lynch's Woods Park are located nearby.
9/10 Wonderful! (755 reviews)
"Front desk was amazing. They even came up and helped us. The TV wouldn’t work at first. Breakfast is outstanding at this hotel. I was in townfor knee surgery."

Reviewed on Oct 18, 2026

Opens in a new windowHoliday Inn Express & Suites Newberry by IHG
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Spartanburg Marriott

Spartanburg Marriott

3.5 out of 5
299 North Church Street Spartanburg SC
Book a stay at this business-friendly hotel in Spartanburg. Enjoy free parking, an outdoor pool, and 3 restaurants. Our guests praise the helpful staff and the clean rooms in our reviews. Popular attractions Spartanburg Memorial Auditorium and Spartanburg Art Museum are located nearby.
Opens in a new windowSpartanburg Marriott
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to Union County?
To give you some idea of prices, the cheapest roundtrip flight to Union County was $36 during the last seven days. A great way to snap up a good deal is to be flexible with your dates. This price was available on Travelocity for flights to Union County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to Union County?
If you're planning a break in Union County, November is the cheapest time to travel there. This is according to Travelocity's direct return flight demand between January and December last year. Choose your dates and reserve your spot today.
How can I check my flight status to Union County?
Get alerts on your flight to Union County, make changes and a whole lot more from our handy Trips portal. Found at the top of the Travelocity homepage, it's your one-stop shop for managing your bookings. All you need to do is log in or create a new account in seconds. Wise wanderers can also take advantage of the Travelocity app. You'll get real-time trip updates, along with the ability to get top deals on flights, hotels and rental cars while you're on the go. If you have friends or family flying with you, it's also a convenient way to share travel info with each other.
How do I find the best deals on flights to Union County?
It's good to book ahead, and if you can, avoid flying during high season. Another great way to save is by clicking the "Flexible dates" box at the top of the page after searching for your flights. You'll then see prices for nearby days. In the last seven days, the lowest price for a return flight to Union County was $36. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Union County with Travelocity?
A memorable vacation is only a click away when you book your trip with Travelocity. With a wide range of choices and great deals on cheap family flights, places to stay, rental cars and more, we make it simple to locate the best prices for you. You can also take advantage of our round-the-clock customer assistance and free cancellation policies on most hotels during every stage of the process. Wander with us and snap up your cheap flights to Union County today.
What are the most popular flight routes to Union County?
To help you choose your flights to Union County, here's our list of some of the major routes:

  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Greenville-Spartanburg Intl. Airport (GSP) - 1,659 flights a month.
  • Charlotte, NC (CLT-Charlotte-Douglas Intl.) to Greenville-Spartanburg Intl. Airport (GSP) - 1,594 flights a month.
  • Chicago, IL (ORD-O'Hare Intl.) to Greenville-Spartanburg Intl. Airport (GSP) - 715 flights a month.

How much is a flight to Union County on average?
Travelers were picking up roundtrip flights to Union County for between $36 and $850 with Travelocity in the last seven days. Whether you'd like to fly economy or first class, we'll help you get a wonderful deal. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Union County?
Here you can see a number of popular direct flights to Union County alongside their average flight duration:

  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Greenville-Spartanburg Intl. Airport (GSP) - 51 minutes
  • Charlotte, NC (CLT-Charlotte-Douglas Intl.) to Greenville-Spartanburg Intl. Airport (GSP) - 49 minutes
  • Chicago, IL (ORD-O'Hare Intl.) to Greenville-Spartanburg Intl. Airport (GSP) - 1 hour and 51 minutes

What can I expect on a flight to Union County?
How long your flight takes and whether you book with a low-cost or full-service airline will be a major factor. If you're on the lookout for long-haul flights to Union County, entertainment, food and drinks will be standard inclusions. Wondering about cheap flights for family vacations? You'll save with low-cost carriers. Usually, these airlines don't come with as many inclusions, so be prepared to pay for food and drinks.