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Find cheap Delta flights to Austin

RDU — AUS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Delta flight deals to Austin

Cheapest Delta flights from USA to Austin
Explore the most affordable Delta flight options available from USA to Austin. Find the lowest fares with prices last updated on July 27, 2026.

This Delta deal was found by Cheapflights users on 7/26. 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 8/206:09 pm
SFO
-
AUS
Nonstop3h 32m
Delta
Mon 8/247:10 am
AUS
-
SFO
Nonstop3h 37m
Delta
Deal found 7/26$227
This Delta deal was found by Cheapflights users on 7/26. 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 8/209:43 am
SFO
-
AUS
Nonstop3h 47m
Delta
Sat 8/221:34 pm
AUS
-
SFO
1 stop10h 26m
Delta
Deal found 7/26$237
This Delta deal was found by Cheapflights users on 7/27. 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 8/171:45 pm
SFO
-
AUS
1 stop8h 33m
Delta
Mon 8/243:00 pm
AUS
-
SFO
1 stop9h 00m
Delta
Deal found 7/27$246

Flights to Austin with Delta at a glance

Find detailed information about Delta flights from USA to Austin. Explore the options provided by Delta to plan your journey from USA to Austin. Data last updated July 27, 2026.

Popular in

March

Cheapest in

January

Average price

$346

Round-trip from

$227

One-way from

$124

Good round-trip deal

$217 or less

Good one-way deal

$99 or less
Highest demand for flights to Austin with Delta; 4% potential price increase.
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Best time to find cheap flights to Austin with Delta; 1% potential price drop.
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Average price for flights to Austin with Delta (round-trip).
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Delta
  • Delta
  • 10/21-10/27
  • Nonstop
  • 7h 27m total
  • USA to Austin
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Delta
  • Delta
  • 11/12
  • 1 total stop
  • 9h 15m total
  • USA to Austin
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Price to beat on a round-trip flight from the United States to Austin with Delta.
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Price to beat on a one-way flight from the United States to Austin with Delta.
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Cheapflights Insights

Find cheap Delta flights to Austin

How long is the flight to Austin with Delta?

On average, Delta flights from the United States to Austin take 3 hours 6 minutes. Flights to Austin from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Delta weekly flight availability to Austin

The most flights to Austin operated by Delta are scheduled on a Sunday (81 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (57 on average).

When is the best time to book a flight to Austin with Delta?

The best time to book a flight to Austin with Delta is 54 days before departure. On average, fares are higher if you book on the same day as departure.

When is the cheapest time to fly to Austin with Delta?

Users looking for the cheapest Delta fares to Austin should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday at noon, when prices are usually at their highest.

FAQs about flights to Austin with Delta

  • Which airport do Delta flights arrive at when travelling to Austin?

    Delta flights on this route tend to land at Austin Bergstrom Airport.

  • Is Delta the cheapest airline for a flight to Austin?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Austin tends to be with Sun Country Air.

  • Are there alternative airlines other than Delta that fly to Austin?

    Southwest, American Airlines and United Airlines all fly to Austin and offer an alternative to Delta.

  • How much is a flight to Austin with Delta?

    The average price for a return flight with Delta is $372; with a one-way flight around $271.

See more FAQs

Reviews of Delta

See what Cheapflights users have to say about their Delta experience.
Delta
7.8
Good
8,485 reviews
Overview

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.2

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