Lodging Image

Cheap flights to Karnes County

View €95 flight on Wed, 8 Jul 2026Opens in a new window

Popular airlines to Karnes County

  • American Airlines

  • United

  • Delta

  • Frontier Airlines

  • Alaska Airlines

  • JetBlue Airways

  • Southwest Airlines

  • 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 Karnes County

Prices were available within the past 7 days and start at €95 for one-way flights and €207 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 6 Aug - Mon, 10 Aug
STL
St. Louis
AUS
Austin
€207 Return, found 6 days ago
€207
Return
found 6 days ago
Select American Airlines flight, departing Thu, 6 Aug from St. Louis to Austin, returning Mon, 10 Aug, priced at €207 found 6 days ago
Delta
Thu, 6 Aug - Mon, 10 Aug
STL
St. Louis
AUS
Austin
€207 Return, found 6 days ago
€207
Return
found 6 days ago
Select Delta flight, departing Thu, 6 Aug from St. Louis to Austin, returning Mon, 10 Aug, priced at €207 found 6 days ago
Delta
Wed, 8 Jul - Thu, 9 Jul
STL
St. Louis
AUS
Austin
€220 Return, found 6 days ago
€220
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Jul from St. Louis to Austin, returning Thu, 9 Jul, priced at €220 found 6 days ago
American Airlines
Thu, 6 Aug - Mon, 10 Aug
STL
St. Louis
AUS
Austin
€238 Return, found 6 days ago
€238
Return
found 6 days ago
Select American Airlines flight, departing Thu, 6 Aug from St. Louis to Austin, returning Mon, 10 Aug, priced at €238 found 6 days ago
Delta
Thu, 6 Aug - Mon, 10 Aug
STL
St. Louis
AUS
Austin
€242 Return, found 6 days ago
€242
Return
found 6 days ago
Select Delta flight, departing Thu, 6 Aug from St. Louis to Austin, returning Mon, 10 Aug, priced at €242 found 6 days ago
American Airlines
Wed, 8 Jul - Thu, 9 Jul
STL
St. Louis
AUS
Austin
€248 Return, found 6 days ago
€248
Return
found 6 days ago
Select American Airlines flight, departing Wed, 8 Jul from St. Louis to Austin, returning Thu, 9 Jul, priced at €248 found 6 days ago
Delta
Wed, 8 Jul - Thu, 9 Jul
STL
St. Louis
AUS
Austin
€255 Return, found 6 days ago
€255
Return
found 6 days ago
Select Delta flight, departing Wed, 8 Jul from St. Louis to Austin, returning Thu, 9 Jul, priced at €255 found 6 days ago
American Airlines
Thu, 6 Aug - Mon, 10 Aug
STL
St. Louis
AUS
Austin
€256 Return, found 6 days ago
€256
Return
found 6 days ago
Select American Airlines flight, departing Thu, 6 Aug from St. Louis to Austin, returning Mon, 10 Aug, priced at €256 found 6 days ago
United
Thu, 6 Aug - Mon, 10 Aug
STL
St. Louis
AUS
Austin
€263 Return, found 6 days ago
€263
Return
found 6 days ago
Select United flight, departing Thu, 6 Aug from St. Louis to Austin, returning Mon, 10 Aug, priced at €263 found 6 days ago
British Airways
Sat, 24 Oct - Sat, 31 Oct
NOC
Knock
CRP
Corpus Christi
€1,061 Return, found 22 hours ago
€1,061
Return
found 22 hours ago
Select British Airways flight, departing Sat, 24 Oct from Knock to Corpus Christi, returning Sat, 31 Oct, priced at €1,061 found 22 hours ago

Trending flights to Karnes 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
Thu, 3 Sept - Sun, 6 Sept
DUB
Dublin
AUS
Austin
€627 Return, found 1 day ago
€627
Return
found 1 day ago
Select JetBlue Airways flight, departing Thu, 3 Sept from Dublin to Austin, returning Sun, 6 Sept, priced at €627 found 1 day ago

Frequently asked questions

How do I find cheap flights to Karnes County that have flexible change policies?
By using our helpful "No change fee" filter, that's how. Just enter your preferred dates and destination, click the "Search" button, then check the box below the "Flexible change policies" subheading (top left-hand side of your screen). Expedia makes it easy to find low-cost, flexible flights to Karnes County.
Which airlines fly to Karnes County?
You can take your pick of a good range of airlines that service Karnes County. Some of your best options are:

  • Southwest Airlines - 2,318 flights to or near Karnes County each month, including 2,318 flights to Austin-Bergstrom Intl. Airport (AUS) per month.
  • American Airlines - 2,109 flights to or near Karnes County each month, including 2,109 flights to Austin-Bergstrom Intl. Airport (AUS) per month.
  • United Airlines - 923 flights to or near Karnes County each month, including 923 flights to Austin-Bergstrom Intl. Airport (AUS) per month.

How can I find cheap tickets to Karnes County?
One of the best ways to nab cheap tickets to Karnes County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" above the results. It will reveal the cheapest prices for nearby days. The lowest price for a flight to Karnes County in the last seven days was €207. Booking ahead of time will generally help you get an even bigger bargain.
How much is a flight to Karnes County?
If you were jetting one way from St. Louis (STL), you could've locked in a cheap seat for €95 in the last seven days. Round-trip journeys to Karnes County ranged from €207 to €1,061 during this same period.
What are the most popular airports to fly into in Karnes County?
Start arranging your Karnes County trip by booking a ticket on one of the 7,097 monthly flights to Austin-Bergstrom Intl. Airport (AUS). This is the region's main entryway.
How much is a plane ticket to Karnes County?
In the last seven days, tickets to Karnes County fluctuated between €207 and €1,061. Prices rise as your travel date nears, so book an awesome deal today.
What is the best time to go to Karnes County?
Kenedy, Karnes County's leading city, is a lovely destination to check out at anytime. Not a big fan of cooler weather? Then venture here from June 20 onward in summer, when temperatures vary from 24ºC to 35ºC. May, June and July is when Kenedy is really buzzing.
What months are the cheapest to book a flight to Karnes County?
February is a great month to pick up an impressive deal to Karnes County. Bear in mind that the most expensive time to make a purchase in the U.S. Isn't the middle of summer, but in December.

Book with confidence

About Karnes County

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