Cheap Flights to Union , SC from CA $186

View CA $186 flight on Wed, Mar 4, 2026Opens in a new window

Popular airlines to Union

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How much is the cheapest flight to Union?

Prices were available within the past 7 days and start at CA $186 for one-way flights and CA $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jun 6 - Sun, Jun 7
ATL
Atlanta
GSP
Greenville
CA $271 Roundtrip, found 4 days ago
CA $271
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Jun 6 from Atlanta to Greenville, returning Sun, Jun 7, priced at CA $271 found 4 days ago
United
Wed, May 13 - Tue, Jun 2
YHZ
Halifax
GSP
Greenville
CA $386 Roundtrip, just found
CA $386
Roundtrip
just found
Select United flight, departing Wed, May 13 from Halifax to Greenville, returning Tue, Jun 2, priced at CA $386 just found
American Airlines
Wed, Mar 11 - Mon, Mar 16
SYR
Syracuse
GSP
Greenville
CA $388 Roundtrip, found 6 days ago
CA $388
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Mar 11 from Syracuse to Greenville, returning Mon, Mar 16, priced at CA $388 found 6 days ago
Air Canada
Wed, May 13 - Sat, May 16
YHZ
Halifax
GSP
Greenville
CA $460 Roundtrip, just found
CA $460
Roundtrip
just found
Select Air Canada flight, departing Wed, May 13 from Halifax to Greenville, returning Sat, May 16, priced at CA $460 just found
WestJet
Sun, Jun 21 - Tue, Jun 23
YHZ
Halifax
GSP
Greenville
CA $472 Roundtrip, found 4 days ago
CA $472
Roundtrip
found 4 days ago
Select WestJet flight, departing Sun, Jun 21 from Halifax to Greenville, returning Tue, Jun 23, priced at CA $472 found 4 days ago

Find the cheapest month to fly from Columbus (CMH) to Greenville (GSP)

September is typically the cheapest month to fly

From CA $221 - CA $728 per traveller.

Expedia.ca gives you the best tools to secure great deals on flights to Union. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Union. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Union.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Union flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Union.

Looking to save even more? Get additional savings by bundling your Union flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Union trip!

Frequently asked questions

What is the name of Union's airport?
Union has only one airport, Greenville-Spartanburg Intl. Airport (GSP).
What airport is best to fly into Union?
Travellers from across the globe pass through GSP each day. Step off the plane, collect your bags and you'll find yourself 56 kilometres from the downtown Union streets.
How many airlines fly to Union?
Union is serviced by 8 airlines from at least 20 worldwide airports.
Which airlines fly to Union?
Flights to Union are typically operated by American Airlines. The majority of these flights take off from Charlotte, with American Airlines servicing this route the most often.
How many nonstop flights are there to Union?
With roughly 327 nonstop flights running each week, you'll be arriving in Union before you can ask, "Are we there yet?"
Where are the most popular flights to Union departing from?
Travellers frequently depart from Charlotte, Atlanta and New York airports when heading to Union.
How long is the flight to Union Airport?
If you're heading to Union from Charlotte, you'll have a flight time of 56 minutes. Those leaving from Atlanta can expect to be travelling for 54 minutes. From New York it's approximately 2 hours and 17 minutes away.
How to book the cheapest flight to Union?
We all know those lucky travellers who somehow manage to pick up extremely cheap plane tickets wherever they go. Would you like to know how to do it for your Union vacation? Don't leave it until the very last minute to lock in your flight. Also, look around online and compare your options. If your destination has a few airports, you may be able to score a great deal by flying into a less busy terminal. And finally, remember that it's first in, best dressed. Know what a typical airfare costs and be ready to snap up a ticket as soon as you see a great bargain. The best deals never last long.
Do you have any tips for my flight to Union?
Depending on where you're coming from, your flight to Union could be completely stress-free or it could go on forever. We've put together some useful travel tips that will help you start your unforgettable escape on a positive note. What to pack in your hand luggage:

  • Travelling on a plane can be a cruisy experience if you pack the right things. Firstly, you'll want a few basic toiletries, such as deodorant and a toothbrush, a clean set of clothes and something to read. Next, find a spot in your carry-on bag for your electronic devices, chargers, any vital medications and perhaps a neck pillow too. Lastly, remember to bring your passport, travel documents and your bank cards.

Do not pack the following items in your hand luggage:

  • Check carefully that you don't have a pocket knife hiding in one of the zippers of your hand luggage. Other banned items include explosive or flammable products, such as fuel and fireworks, and gels and liquids in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • Comfort should be your highest priority when deciding what to wear on your flight. Loose clothing is a wise option, as are flat, slip-on shoes.
  • Deep vein thrombosis (DVT), a blood clot condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some simple exercises in your seat to promote better circulation.

How to get through airport security fast when flying to Union?
The secret is to be well organized before you reach the security gate. That way, you'll be hopping onto that plane to Union in no time flat. Follow these tips and get your vacation off to a great start:

  • Keep your passport and boarding pass someplace easily accessible. They'll be the first things you'll be asked for by security.
  • The X-ray machine is up next. Empty your pockets and remove anything metal that is likely to set off the alarm. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
  • Electronic devices like laptops and phones will also have to go through the machine to be scanned. No need to worry though, you'll be back online before you know it.
  • Any liquids or gels, such as hair oil or hand cream, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
  • Lightweight sneakers are a clever footwear choice as you're less likely to have to remove them when passing through security. Big boots and other heavy-style shoes are usually subjected to extra screening.
  • Airlines will not allow any sharp objects in your hand luggage. If you need to bring these kinds of items, put them in your checked luggage.

Flights to Union information
Destination airport
Greenville-Spartanburg Intl.
Destination airport IATA code
GSP
Destination city name
Greenville
Roundtrip price
CA $271

Trending flights to Union

Prices were available within the past 7 days and start at CA $186 for one-way flights and CA $271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, May 13 - Tue, Jun 2
YHZ
Halifax
GSP
Greenville
CA $386 Roundtrip, just found
CA $386
Roundtrip
just found
Select United flight, departing Wed, May 13 from Halifax to Greenville, returning Tue, Jun 2, priced at CA $386 just found

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