HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lexington

$100+ Cheap flights from Austin to Lexington (AUS - LEX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — LEX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Lexington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Austin Bergstrom to Lexington Blue Grass are usually found in March or August, booked 51 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from Austin to Lexington

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Lexington (LEX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$259
(American Airlines)

One-way from

$100
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$398
From Austin Bergstrom to Lexington Blue Grass
Search Deals
One-way flight from Austin Bergstrom to Lexington Blue Grass
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Austin to Lexington

Cheapest flights from Austin to Lexington
Explore the most affordable flight options available from Austin to Lexington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:42 amAUS - LEX
1 stop4h 33mDelta
Mon 9/297:53 pmLEX - AUS
1 stop5h 20mDelta
Deal found 7/1$259
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/188:22 pmAUS - LEX
1 stop10h 32mMultiple Airlines
Sun 7/2010:28 pmLEX - AUS
1 stop18h 01mMultiple Airlines
Deal found 7/1$266
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/163:05 pmAUS - LEX
1 stop7h 24mAmerican Airlines
Sun 7/208:15 pmLEX - AUS
1 stop5h 03mAmerican Airlines
Deal found 7/1$289
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/92:15 pmAUS - LEX
2 stops8h 35mUnited Airlines
Fri 8/157:00 amLEX - AUS
1 stop5h 44mUnited Airlines
Deal found 7/2$310

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Lexington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Austin to Lexington that are best for you.

Fly from

Austin

Fly to

Lexington

Route

Depart

Return

Price

AustinLexington

AUS - LEX

AUSLEX

Austin Bergstrom

Tue 9/23

6:42 am-2:57 pm

1 stop7h 15m

Lexington Blue Grass

Sat 9/27

10:24 am-2:49 pm

1 stop5h 25m

$259

AustinLexington

AUS - LEX

AUSLEX

Austin Bergstrom

Fri 7/18

8:22 pm-7:54 am

1 stop10h 32m

Lexington Blue Grass

Sun 7/20

10:28 pm-3:29 pm

1 stop18h 01m

$266

AustinLexington

AUS - LEX

AUSLEX

Austin Bergstrom

Wed 7/16

3:05 pm-11:29 pm

1 stop7h 24m

Lexington Blue Grass

Sun 7/20

8:15 pm-12:18 am

1 stop5h 03m

$289

AustinLexington

AUS - LEX

AUSLEX

Austin Bergstrom

Sat 8/9

2:15 pm-11:50 pm

2 stops8h 35m

Lexington Blue Grass

Fri 8/15

7:00 am-11:44 am

1 stop5h 44m

$310

AustinLexington

AUS - LEX

AUSLEX

Austin Bergstrom

Sun 8/31

3:36 pm-12:05 am

1 stop7h 29m

$100

AustinLexington

AUS - LEX

AUSLEX

Austin Bergstrom

Sun 8/31

5:00 pm-11:50 pm

1 stop5h 50m

$119

AustinLexington

AUS - LEX

AUSLEX

Austin Bergstrom

Sun 8/31

5:30 am-1:24 pm

2 stops6h 54m

$169

AustinLexington

AUS - LEX

AUSLEX

Austin Bergstrom

Fri 8/1

1:22 pm-7:54 am

2 stops17h 32m

$209

AustinLexington

AUS - LEX

AUSLEX

Austin Bergstrom

Fri 7/18

8:22 pm-8:17 pm

2 stops22h 55m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Austin to Lexington

Have a flexible travel schedule? Discover the best time to fly to Lexington from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Lexington

How far ahead should I book a flight from Austin to Lexington?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Lexington. Price data was last updated on June 27, 2025.

The price you pay for your flight from Austin to Lexington may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Austin to Lexington?

Currently, August is the cheapest month in which you can book a flight from Austin to Lexington (average of $303). Flying from Austin to Lexington in April is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to LEX?

Find hourly flight availability from Austin to Lexington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

One of the essential ways to save on airfare from Austin to Lexington is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 2% on airfare.

Reviews of airlines servicing Lexington

Get insights into the airlines that provide service to Lexington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lexington. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Austin to Lexington, such as Delta, United Airlines, and Allegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.3
Good
708 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Austin to Lexington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Austin to Lexington round-trip?

    Currently priced at $259, American Airlines will fly you from Austin to Lexington and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $299 and $310, respectively. You may be able to fly from Austin to Lexington for 33% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Austin to Lexington one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $100. Users have also found prices from $119 and $169 on Delta and United Airlines, respectively.

  • Can I find deals for flights from Austin to Lexington that include hotel bookings?

    Yes. In addition to deals on Austin to Lexington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to Lexington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to Lexington.

  • Can I find deals for business class flights from Austin to Lexington?

    Yes. Cheapflights offers flight deals from Austin to Lexington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Lexington?

    Currently, August is the cheapest month in which you can book a flight from Austin to Lexington (average of $303). Flying from Austin to Lexington in April is currently the most expensive (average of $390). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Georgetown
Danville
Berea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Lexington

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Cincinnati flights
Hobby to Nashville flights
Dallas/Fort Worth to Nashville flights
George Bush Intcntl to Nashville flights
Hobby to Knoxville flights
Hobby to Cincinnati flights
George Bush Intcntl to Knoxville flights
Dallas/Fort Worth to Knoxville flights
Dallas/Fort Worth to Louisville flights
George Bush Intcntl to Cincinnati flights
Love Field to Nashville flights
Austin to Nashville flights
Love Field to Louisville flights
Austin to Knoxville flights
San Antonio to Nashville flights
Hobby to Louisville flights
Austin to Cincinnati flights
Love Field to Cincinnati flights
George Bush Intcntl to Louisville flights
Dallas/Fort Worth to Lexington flights
Dallas/Fort Worth to Blountville flights
Hobby to Lexington flights
Love Field to Knoxville flights
Austin to Louisville flights
San Antonio to Cincinnati flights
George Bush Intcntl to Lexington flights
Hobby to Blountville flights
San Antonio to Knoxville flights
San Antonio to Lexington flights
El Paso to Nashville flights
San Antonio to Louisville flights
George Bush Intcntl to Blountville flights
Amarillo to Knoxville flights
El Paso to Knoxville flights
Harlingen to Nashville flights
Love Field to Blountville flights
Corpus Christi to Nashville flights
Austin to Blountville flights
Amarillo to Nashville flights
Brownsville to Nashville flights
Killeen to Nashville flights
Laredo to Nashville flights
McAllen to Knoxville flights
Corpus Christi to Cincinnati flights
Love Field to Lexington flights
McAllen to Louisville flights
Hobby to Evansville flights
Midland to Nashville flights
George Bush Intcntl to Evansville flights

Top 3 airlines flying from Austin to Lexington

Discover the top 3 airlines that operate flights from Austin to Lexington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$263Average$393FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.