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$99+ Cheap flights from Lexington to Austin (LEX - AUS)

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — AUS
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Lexington Blue Grass to Austin Bergstrom are usually found in October or June, booked 44 days in advance, depart on a Tuesday or Friday and return on a Saturday

Cheap flight deals from Lexington to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Austin (AUS). 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 August 18, 2025.

Round-trip from

$259
(Delta)

One-way from

$99
(Kiwi.com)

Popular in

March

Cheapest in

October

Average price

$388
From Lexington Blue Grass to Austin Bergstrom
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One-way flight from Lexington Blue Grass to Austin Bergstrom
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Highest demand for flights based on searches. 11% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Lexington to Austin

Cheapest flights from Lexington to Austin
Explore the most affordable flight options available from Lexington to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Delta deal was found by Cheapflights users on 8/16. 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.
Mon 9/157:53 pmLEX - AUS
1 stop5h 20mDelta
Mon 9/225:00 pmAUS - LEX
1 stop5h 47mDelta
Deal found 8/16$259
This American Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 9/512:30 pmLEX - AUS
1 stop5h 46mAmerican Airlines
Sun 9/75:00 amAUS - LEX
1 stop6h 00mAmerican Airlines
Deal found 8/16$274
This Delta deal was found by Cheapflights users on 8/18. 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 9/23:40 pmLEX - AUS
1 stop6h 29mDelta
Sat 9/66:40 amAUS - LEX
1 stop4h 38mDelta
Deal found 8/18$289
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/810:49 amLEX - AUS
1 stop5h 54mAmerican Airlines
Sun 10/125:51 pmAUS - LEX
1 stop5h 17mAmerican Airlines
Deal found 8/17$324
This Delta deal was found by Cheapflights users on 8/18. 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.
Fri 8/296:00 amLEX - AUS
1 stop5h 42mDelta
Mon 9/15:35 amAUS - LEX
1 stop5h 43mDelta
Deal found 8/18$329
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Mon 8/255:48 pmLEX - AUS
1 stop6h 22mUnited Airlines
Mon 9/15:30 amAUS - LEX
2 stops6h 54mUnited Airlines
Deal found 8/18$365
This Delta deal was found by Cheapflights users on 8/16. 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.
Thu 11/137:10 amLEX - AUS
1 stop6h 33mDelta
Sun 11/165:40 amAUS - LEX
1 stop5h 57mDelta
Deal found 8/16$369
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/21:59 pmLEX - AUS
2 stops9h 54mUnited Airlines
Sat 9/610:00 amAUS - LEX
1 stop6h 05mUnited Airlines
Deal found 8/18$393
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Fri 9/55:48 pmLEX - AUS
1 stop6h 06mUnited Airlines
Sun 9/75:30 amAUS - LEX
2 stops6h 54mUnited Airlines
Deal found 8/16$395
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 10/86:01 pmLEX - AUS
2 stops15h 29mUnited Airlines
Sun 10/127:00 amAUS - LEX
1 stop7h 48mUnited Airlines
Deal found 8/17$402

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Austin 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 August 18, 2025.
Use the filters below to find and compare flights from Lexington to Austin that are best for you.

Fly from

Lexington

Fly to

Austin

Route

Depart

Return

Price

LexingtonAustin

LEX - AUS

LEXAUS

Lexington Blue Grass

Mon 9/15

7:53 pm-12:13 am

1 stop5h 20m

Austin Bergstrom

Mon 9/22

5:00 pm-11:47 pm

1 stop5h 47m

$259

LexingtonAustin

LEX - AUS

LEXAUS

Lexington Blue Grass

Thu 9/11

6:34 pm-11:41 pm

1 stop6h 07m

Austin Bergstrom

Thu 9/18

5:56 pm-12:20 am

1 stop5h 24m

$259

LexingtonAustin

LEX - AUS

LEXAUS

Lexington Blue Grass

Fri 9/5

12:30 pm-5:16 pm

1 stop5h 46m

Austin Bergstrom

Sun 9/7

5:00 am-12:00 pm

1 stop6h 00m

$274

LexingtonAustin

LEX - AUS

LEXAUS

Lexington Blue Grass

Tue 9/2

3:40 pm-9:09 pm

1 stop6h 29m

Austin Bergstrom

Sat 9/6

6:40 am-12:18 pm

1 stop4h 38m

$289

LexingtonAustin

LEX - AUS

LEXAUS

Lexington Blue Grass

Wed 10/8

10:49 am-3:43 pm

1 stop5h 54m

Austin Bergstrom

Sun 10/12

5:51 pm-12:08 am

1 stop5h 17m

$324

LexingtonAustin

LEX - AUS

LEXAUS

Lexington Blue Grass

Fri 8/29

6:00 am-10:42 am

1 stop5h 42m

Austin Bergstrom

Mon 9/1

5:35 am-12:18 pm

1 stop5h 43m

$329

LexingtonAustin

LEX - AUS

LEXAUS

Lexington Blue Grass

Fri 8/29

6:12 pm-10:40 pm

1 stop5h 28m

Austin Bergstrom

Mon 9/1

2:33 pm-10:07 pm

1 stop6h 34m

$329

LexingtonAustin

LEX - AUS

LEXAUS

Lexington Blue Grass

Thu 11/13

7:10 am-12:43 pm

1 stop6h 33m

Austin Bergstrom

Sun 11/16

5:40 am-12:37 pm

1 stop5h 57m

$369

LexingtonAustin

LEX - AUS

LEXAUS

Lexington Blue Grass

Tue 9/2

1:59 pm-10:53 pm

2 stops9h 54m

Austin Bergstrom

Sat 9/6

10:00 am-5:05 pm

1 stop6h 05m

$393

LexingtonAustin

LEX - AUS

LEXAUS

Lexington Blue Grass

Fri 9/5

5:48 pm-10:54 pm

1 stop6h 06m

Austin Bergstrom

Sun 9/7

5:30 am-1:24 pm

2 stops6h 54m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 17 results
1
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Best time to book a flight from Lexington to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Lexington 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 Lexington to Austin

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

Use this chart to determine the optimal time to book a round-trip flight from Lexington to Austin. Price data was last updated on August 8, 2025.

Booking 42 days in advance of your planned departure date is, on average, the best time to get cheap flights from Lexington to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Lexington to Austin (average of $286). Flying from Lexington to Austin in March is currently the most expensive (average of $362). 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 LEX to AUS?

Find hourly flight availability from Lexington to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

One of the essential ways to save on airfare from Lexington to Austin is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated August 18, 2025.
Read through reviews of airlines operating flights from Lexington to Austin, such as Delta and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

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
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

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
7,981 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

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 Lexington to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Lexington to Austin?

    A quick flight from Lexington to Austin can take about 5h 20m. Delta provides one of the quickest options available for as low as $259. The distance from Lexington to Austin is about 921 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Lexington to Austin is American Airlines. Our recent data shows that you can find tickets from as low as $248 on this airline. An additional option worth looking into is Delta, starting at $258. You may be able to fly from Lexington to Austin for 33% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lexington to Austin 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 Lexington to Austin?

    Currently, January is the cheapest month in which you can book a flight from Lexington to Austin (average of $286). Flying from Lexington to Austin in March is currently the most expensive (average of $362). 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
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Cedar Park
Canyon Lake
Round Rock
Seguin
Horseshoe Bay

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Top 2 airlines flying from Lexington to Austin

Discover the top 2 airlines that operate flights from Lexington to Austin. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$343FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$375FlexibilityNo cancel feeOn-timeN/A

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