Cheap flights to Union County

View €390 flight on Mon, 18 May 2026Opens in a new window

Popular airlines to Union County

  • Aer Lingus

  • Lufthansa

  • British Airways

  • Turkish Airlines

  • American Airlines

  • Air Serbia

  • Swiss International Air Lines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 15% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Union County

Prices were available within the past 7 days and start at €390 for one-way flights and €456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sun, 10 May - Wed, 13 May
DUB
Dublin
ATL
Atlanta
€456 Return, found 3 days ago
€456
Return
found 3 days ago
Select JetBlue Airways flight, departing Sun, 10 May from Dublin to Atlanta, returning Wed, 13 May, priced at €456 found 3 days ago
Scandinavian Airlines
Wed, 11 Mar - Mon, 23 Mar
DUB
Dublin
ATL
Atlanta
€464 Return, found 4 days ago
€464
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Wed, 11 Mar from Dublin to Atlanta, returning Mon, 23 Mar, priced at €464 found 4 days ago
Lufthansa
Tue, 3 Mar - Tue, 10 Mar
DUB
Dublin
TYS
Knoxville
€468 Return, found 4 days ago
€468
Return
found 4 days ago
Select Lufthansa flight, departing Tue, 3 Mar from Dublin to Knoxville, returning Tue, 10 Mar, priced at €468 found 4 days ago
Lufthansa
Tue, 3 Mar - Tue, 10 Mar
DUB
Dublin
TYS
Knoxville
€468 Return, found 4 days ago
€468
Return
found 4 days ago
Select Lufthansa flight, departing Tue, 3 Mar from Dublin to Knoxville, returning Tue, 10 Mar, priced at €468 found 4 days ago
Swiss International Air Lines
Tue, 3 Mar - Tue, 10 Mar
DUB
Dublin
CHA
Chattanooga
€475 Return, found 1 day ago
€475
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Tue, 3 Mar from Dublin to Chattanooga, returning Tue, 10 Mar, priced at €475 found 1 day ago
United
Mon, 2 Mar - Sun, 8 Mar
DUB
Dublin
TYS
Knoxville
€504 Return, found 4 days ago
€504
Return
found 4 days ago
Select United flight, departing Mon, 2 Mar from Dublin to Knoxville, returning Sun, 8 Mar, priced at €504 found 4 days ago
Delta
Mon, 2 Mar - Sun, 8 Mar
DUB
Dublin
TYS
Knoxville
€523 Return, found 4 days ago
€523
Return
found 4 days ago
Select Delta flight, departing Mon, 2 Mar from Dublin to Knoxville, returning Sun, 8 Mar, priced at €523 found 4 days ago
KLM
Sat, 28 Feb - Wed, 4 Mar
DUB
Dublin
CHA
Chattanooga
€564 Return, found 2 days ago
€564
Return
found 2 days ago
Select KLM flight, departing Sat, 28 Feb from Dublin to Chattanooga, returning Wed, 4 Mar, priced at €564 found 2 days ago
Air France
Tue, 3 Mar - Tue, 10 Mar
DUB
Dublin
TYS
Knoxville
€572 Return, found 4 days ago
€572
Return
found 4 days ago
Select Air France flight, departing Tue, 3 Mar from Dublin to Knoxville, returning Tue, 10 Mar, priced at €572 found 4 days ago
British Airways
Tue, 3 Mar - Tue, 10 Mar
DUB
Dublin
TYS
Knoxville
€638 Return, found 4 days ago
€638
Return
found 4 days ago
Select British Airways flight, departing Tue, 3 Mar from Dublin to Knoxville, returning Tue, 10 Mar, priced at €638 found 4 days ago

About Union County

Expedia offers flights to Union County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Union County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

Frequently asked questions

How do I find cheap flights to Union County that have flexible change policies?
By using our nifty "No change fee" filter, that's how. Just enter your origin, destination and travel dates, click "Search," then check the box directly below the "Flexible change policies" subheading (it's on the left of your screen). Expedia makes it simple to find flexible, low-priced airfares to Union County.
Which airlines fly to Union County?
With a great range of airlines offering flights into or near Union County, you have plenty of options:

  • Delta Air Lines - 21,276 flights to or near Union County each month, including 21,276 flights to Hartsfield-Jackson Atlanta Intl. Airport (ATL) per month.
  • Southwest Airlines - 2,244 flights to or near Union County each month, including 2,244 flights to Hartsfield-Jackson Atlanta Intl. Airport (ATL) per month.
  • Spirit Airlines - 1,129 flights to or near Union County each month, including 1,129 flights to Hartsfield-Jackson Atlanta Intl. Airport (ATL) per month.

How can I find cheap tickets to Union County?
In the last seven days, €456 was the best price for a flight to Union County. For an even cheaper fare, book ahead of time and be flexible with your travel dates. Search for your trip to Union County, then check out prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Union County?
The cost of a round-trip airfare to Union County in the last seven days ranged between €456 and €638. If you were travelling one way from Dublin (DUB), you could have scored a great deal from just €390.
What are the most popular airports to fly into in Union County?
Hartsfield-Jackson Atlanta Intl. Airport (ATL) is the main entrance point for those travelling to and from Union County. Approximately 27,811 flights per month touch down here.
How much is a plane ticket to Union County?
Fares to Union County ranged from €456 to €638 in the last seven days. Generally, the earlier you make a reservation, the better the deal.
What is the best time to go to Union County?
A good time to visit Blairsville is after June 20 when summer starts. In Union County's major city, average temperatures range from 16ºC to 27ºC at this time — prime weather for sightseeing! March, May and November are the most popular months to discover this destination.
What months are the cheapest to book a flight to Union County?
February is the cheapest month to book your Union County holiday. Tickets are priciest during the month of December, so keep clear of this time if you can.

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.

JetBlue Airways
Sun, 10 May - Wed, 13 May
DUB
Dublin
ATL
Atlanta
€456 Return, found 3 days ago
€456
Return
found 3 days ago
Select JetBlue Airways flight, departing Sun, 10 May from Dublin to Atlanta, returning Wed, 13 May, priced at €456 found 3 days ago
*Available to Expedia members.