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Cheap flights from Rapid City to Austin from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rapid City to Austin departing on 8/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Rapid City to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 12:58 pm
RAP
-
AUS
4h 58m
1 stop
United Airlines Logo
4:30 pm - 8:43 pm
AUS
-
RAP
5h 13m
1 stop
$261United Airlines
Wed, Nov 11 - Sat, Nov 14
United Airlines Logo
7:00 am - 12:58 pm
RAP
-
AUS
4h 58m
1 stop
United Airlines Logo
9:37 am - 5:09 pm
AUS
-
RAP
8h 32m
2 stops
$266United Airlines
Wed, Nov 11 - Sat, Nov 14
Delta Logo
6:48 am - 12:46 pm
RAP
-
AUS
4h 58m
1 stop
Delta Logo
3:45 pm - 10:37 pm
AUS
-
RAP
7h 52m
1 stop
$295Delta
Thu, Aug 27 - Tue, Sep 1
United Airlines Logo
12:30 pm - 7:12 pm
RAP
-
AUS
5h 42m
1 stop
United Airlines Logo
12:55 pm - 5:43 pm
AUS
-
RAP
5h 48m
1 stop
$295United Airlines
Fri, Sep 4 - Sat, Sep 5
United Airlines Logo
10:26 am - 7:12 pm
RAP
-
AUS
7h 46m
1 stop
United Airlines Logo
4:30 pm - 8:37 pm
AUS
-
RAP
5h 07m
1 stop
$295United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
7:00 am - 12:55 pm
RAP
-
AUS
4h 55m
1 stop
United Airlines Logo
5:30 am - 11:55 am
AUS
-
RAP
7h 25m
2 stops
$300United Airlines
Fri, Aug 28 - Tue, Sep 1
Delta Logo
6:48 am - 12:46 pm
RAP
-
AUS
4h 58m
1 stop
Delta Logo
3:45 pm - 10:37 pm
AUS
-
RAP
7h 52m
1 stop
$329Delta
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
12:30 pm - 7:12 pm
RAP
-
AUS
5h 42m
1 stop
United Airlines Logo
3:08 pm - 8:37 pm
AUS
-
RAP
6h 29m
1 stop
$329United Airlines
Fri, Sep 4 - Sun, Sep 6
United Airlines Logo
5:58 pm - 11:54 pm
RAP
-
AUS
4h 56m
1 stop
United Airlines Logo
2:24 pm - 8:37 pm
AUS
-
RAP
7h 13m
2 stops
$334United Airlines
Fri, Sep 4 - Sun, Sep 6
Delta Logo
6:48 am - 2:30 pm
RAP
-
AUS
6h 42m
1 stop
Delta Logo
3:45 pm - 10:37 pm
AUS
-
RAP
7h 52m
1 stop
$350Delta
Sat, Aug 29 - Tue, Sep 1

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Delta flights from Rapid City to Austin

Our best Delta deals on Rapid City to Austin flight tickets
Delta
Aug 27
RAP6:48 amRapid City
4h 58m
1 stop
AUS12:46 pmAustin Bergstrom
Sep 1
AUS3:45 pmAustin Bergstrom
7h 52m
1 stop
RAP10:37 pmRapid City
$295
Delta
Aug 27
RAP6:48 amRapid City
4h 58m
1 stop
AUS12:46 pmAustin Bergstrom
Aug 31
AUS3:45 pmAustin Bergstrom
7h 52m
1 stop
RAP10:37 pmRapid City
$329
Delta
Aug 29
RAP6:48 amRapid City
6h 42m
1 stop
AUS2:30 pmAustin Bergstrom
Sep 1
AUS3:45 pmAustin Bergstrom
7h 52m
1 stop
RAP10:37 pmRapid City
$350

United Airlines flights from Rapid City to Austin

Our best United Airlines deals on Rapid City to Austin flight tickets
United Airlines
Nov 11
RAP7:00 amRapid City
4h 58m
1 stop
AUS12:58 pmAustin Bergstrom
Nov 14
AUS4:30 pmAustin Bergstrom
5h 13m
1 stop
RAP8:43 pmRapid City
$261
United Airlines
Nov 11
RAP7:00 amRapid City
4h 58m
1 stop
AUS12:58 pmAustin Bergstrom
Nov 14
AUS9:37 amAustin Bergstrom
8h 32m
2 stops
RAP5:09 pmRapid City
$266
United Airlines
Aug 28
RAP7:00 amRapid City
4h 55m
1 stop
AUS12:55 pmAustin Bergstrom
Sep 1
AUS5:30 amAustin Bergstrom
7h 25m
2 stops
RAP11:55 amRapid City
$300

momondo Fare Finder

 
Customize your flight search to find flights from Rapid City 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, momondo users made 832,500 searches. Data last updated August 2, 2026.
Use the filters below to find and compare flights from Rapid City to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Rapid CityAustin

RAP - AUS

RAPAUS

Rapid City

Wed 11/11

7:00 am-12:58 pm

1 stop4h 58m

Austin Bergstrom

Sat 11/14

4:30 pm-8:43 pm

1 stop5h 13m

$261

Rapid CityAustin

RAP - AUS

RAPAUS

Rapid City

Wed 11/11

7:00 am-12:58 pm

1 stop4h 58m

Austin Bergstrom

Sat 11/14

9:37 am-5:09 pm

2 stops8h 32m

$266

Rapid CityAustin

RAP - AUS

RAPAUS

Rapid City

Thu 8/27

6:48 am-12:46 pm

1 stop4h 58m

Austin Bergstrom

Tue 9/1

3:45 pm-10:37 pm

1 stop7h 52m

$295

Rapid CityAustin

RAP - AUS

RAPAUS

Rapid City

Fri 9/4

12:30 pm-7:12 pm

1 stop5h 42m

Austin Bergstrom

Sat 9/5

12:55 pm-5:43 pm

1 stop5h 48m

$295

Rapid CityAustin

RAP - AUS

RAPAUS

Rapid City

Fri 8/28

10:26 am-7:12 pm

1 stop7h 46m

Austin Bergstrom

Tue 9/1

4:30 pm-8:37 pm

1 stop5h 07m

$295

Rapid CityAustin

RAP - AUS

RAPAUS

Rapid City

Fri 8/28

7:00 am-12:55 pm

1 stop4h 55m

Austin Bergstrom

Tue 9/1

5:30 am-11:55 am

2 stops7h 25m

$300

Rapid CityAustin

RAP - AUS

RAPAUS

Rapid City

Thu 8/27

6:48 am-12:46 pm

1 stop4h 58m

Austin Bergstrom

Mon 8/31

3:45 pm-10:37 pm

1 stop7h 52m

$329

Rapid CityAustin

RAP - AUS

RAPAUS

Rapid City

Fri 9/4

12:30 pm-7:12 pm

1 stop5h 42m

Austin Bergstrom

Sun 9/6

3:08 pm-8:37 pm

1 stop6h 29m

$329

Rapid CityAustin

RAP - AUS

RAPAUS

Rapid City

Fri 9/4

5:58 pm-11:54 pm

1 stop4h 56m

Austin Bergstrom

Sun 9/6

2:24 pm-8:37 pm

2 stops7h 13m

$334

Rapid CityAustin

RAP - AUS

RAPAUS

Rapid City

Sat 8/29

6:48 am-2:30 pm

1 stop6h 42m

Austin Bergstrom

Tue 9/1

3:45 pm-10:37 pm

1 stop7h 52m

$350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rapid City to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Rapid City is in July. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in July, then January is your next best option. Flight prices from Rapid City to Austin during January average around $258.

When to book flights from Rapid City to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Rapid City to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rapid City to Austin (RAP to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rapid City to Austin

Fastest flight time

5h 42m

Direct flights

None
The fastest flight from Rapid City to Austin takes 5h 42m
There are no direct flights from Rapid City to Austin. There are no popular flight routes from Rapid City to Austin.
Search flight deals

Frequently asked questions about flying from Rapid City to Austin

  • How far is Rapid City to Austin Bergstrom by plane?

    There are 998.9 mi between Rapid City and Austin Bergstrom. By plane, this route typically takes 5h 42m.

  • When did momondo last update prices for flights from Rapid City Airport to Austin Bergstrom Airport?

    Prices for flights from Rapid City Airport to Austin Bergstrom Airport were last updated today.

  • How many operators does momondo search for flights from Rapid City Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Rapid City Airport to Austin Bergstrom Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rapid City Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The necessary travel and health documents for your Austin Bergstrom Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Rapid City to Austin?

Best airlines flying from Rapid City to Austin

Compare and see reviews for airlines that fly from Rapid City to Austin with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $258Free CancellationRating
7.1
11,846 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
10,061 reviews
Search United Airlines flights

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Marble Falls
Cedar Park
Georgetown
Dripping Springs
Seguin
Horseshoe Bay
Canyon Lake
Kyle
Bastrop
Pflugerville
Buda
Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Rapid City to Austin?

Finding the right flight to Austin from Rapid City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.

Can I find flights from Rapid City to Austin with flexible booking policies on momondo?

All flight searches from Rapid City to Austin on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Rapid City to Austin?

Once you have performed a search for Rapid City to Austin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Rapid City to Austin right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Rapid City to Austin flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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