Cheap Flights To Union 2026

Union Flights as Low as $329

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

Delta
Delta
Sat, Oct 31 - Sat, Nov 7
SBN
South Bend Intl.
EWR
Newark Liberty Intl. Airport
$339
Roundtrip
found 9 hours ago
Select Delta flight, departing Sat, Oct 31 from South Bend Intl. to Newark Liberty Intl. Airport, returning Sat, Nov 7, priced at $339 found 9 hours ago
Delta
Tue, Oct 20 - Sun, Nov 1
GSP
Greenville-Spartanburg Intl.
EWR
Newark Liberty Intl. Airport
$339
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Oct 20 from Greenville-Spartanburg Intl. to Newark Liberty Intl. Airport, returning Sun, Nov 1, priced at $339 found 14 hours ago
American Airlines
Delta
Thu, Oct 29 - Mon, Nov 16
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$339
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Oct 29 from Greenville-Spartanburg Intl. to LaGuardia, returning Mon, Nov 16, priced at $339 found 14 hours ago
Delta
Thu, Oct 29 - Sun, Nov 15
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$349
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Oct 29 from Greenville-Spartanburg Intl. to LaGuardia, returning Sun, Nov 15, priced at $349 found 14 hours ago
Delta
Tue, Oct 13 - Wed, Oct 21
GSP
Greenville-Spartanburg Intl.
EWR
Newark Liberty Intl. Airport
$359
Roundtrip
found 13 hours ago
Select Delta flight, departing Tue, Oct 13 from Greenville-Spartanburg Intl. to Newark Liberty Intl. Airport, returning Wed, Oct 21, priced at $359 found 13 hours ago
Delta
Sat, Oct 24 - Fri, Nov 6
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$359
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Oct 24 from Greenville-Spartanburg Intl. to LaGuardia, returning Fri, Nov 6, priced at $359 found 14 hours ago
Delta
Mon, Oct 26 - Fri, Nov 6
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$369
Roundtrip
found 14 hours ago
Select Delta flight, departing Mon, Oct 26 from Greenville-Spartanburg Intl. to LaGuardia, returning Fri, Nov 6, priced at $369 found 14 hours ago
American Airlines
Delta
Sat, Dec 19 - Sat, Dec 26
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$379
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Dec 19 from Greenville-Spartanburg Intl. to LaGuardia, returning Sat, Dec 26, priced at $379 found 15 hours ago
Delta
Fri, Dec 18 - Sun, Jan 3
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$379
Roundtrip
found 15 hours ago
Select Delta flight, departing Fri, Dec 18 from Greenville-Spartanburg Intl. to LaGuardia, returning Sun, Jan 3, priced at $379 found 15 hours ago
United
Sat, Nov 21 - Tue, Dec 1
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$381
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Nov 21 from Greenville-Spartanburg Intl. to LaGuardia, returning Tue, Dec 1, priced at $381 found 15 hours ago
Delta
Southwest Airlines
United
Sat, Nov 21 - Tue, Dec 1
GSP
Greenville-Spartanburg Intl.
LGA
LaGuardia
$388
Roundtrip
found 15 hours ago
Select United flight, departing Sat, Nov 21 from Greenville-Spartanburg Intl. to LaGuardia, returning Tue, Dec 1, priced at $388 found 15 hours ago

Flight Travel Guide to Union

Do you have a travel itch? Maybe it's time to book a flight to Union. And with the AARP Travel Center Powered by Expedia®, this trip isn't too far out of reach. AARP Travel features their members-only discount with the best rates from Expedia, offering members the best price in travel, guaranteed. AARP members won't pay booking fees on flights, and often receive exclusive rates on hotels and car rentals.

If you've got a more flexible schedule, we'll have more deals to show you. In other words, you will have a better chance of finding that cheap flight you've been looking for.

Transportation at the Union Airport

Once you've reserved plane tickets to Union with AARP Travel, you may want to book a car so you can get around the city. You can request a Union rental car under our cars tab and get into the car as soon as you step outside. For more information, check out the Union Car Rentals Guide.

Things to Do in Union

Not sure where to start? Not to worry—there's plenty to do in this city. No matter what you decide to do with your time, you're sure to have fun in this city.

If you're looking for some fun activities to do in Union, make sure you check out our "Things to Do in Union" page for activities and excursions for the whole crew.

Book Your Hotel in Union

Union has accommodation options in the area, so you'll have no issues finding a place to stay close to all the things you want to see. If you need to stay close to an attraction or the airport in Union, check out our hotel listings page. Remember that you'll get the best for your trip when you stay with AARP Travel.

Book Your Union Trip Now

Once you've planned your travel dates, allow us here at AARP Travel to connect you with cheap tickets to Union. Do not wait a second longer—book your airfare today and land in Union tomorrow.