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Cheap flights from Austin to Rapid City from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Rapid City departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Austin to Rapid City (AUS-RAP)

Cheap round-trip flights

Delta Logo
6:15 pm - 10:39 pmAUS-RAP
5h 24m1 stop
Delta Logo
11:02 am - 5:19 pmRAP-AUS
5h 17m1 stop
$259Delta
Find Deal
Wed, Nov 19 - Tue, Dec 2
Delta Logo
6:15 pm - 10:39 pmAUS-RAP
5h 24m1 stop
Delta Logo
11:02 am - 12:35 amRAP-AUS
12h 33m2 stops
$264Delta
Find Deal
Wed, Nov 19 - Tue, Dec 2
Delta Logo
5:30 am - 3:45 pmAUS-RAP
11h 15m2 stops
Delta Logo
11:02 am - 12:35 amRAP-AUS
12h 33m2 stops
$269Delta
Find Deal
Wed, Nov 19 - Tue, Dec 2
United Airlines Logo
1:00 pm - 5:00 pmAUS-RAP
5h 00m1 stop
United Airlines Logo
5:50 pm - 11:59 pmRAP-AUS
5h 09m1 stop
$274United Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
United Airlines Logo
3:10 pm - 6:43 pmAUS-RAP
4h 33m1 stop
United Airlines Logo
2:55 pm - 10:59 pmRAP-AUS
7h 04m2 stops
$279United Airlines
Find Deal
Wed, Nov 19 - Wed, Dec 3
Delta Logo
5:40 am - 3:45 pmAUS-RAP
11h 05m2 stops
Delta Logo
2:51 pm - 12:35 amRAP-AUS
8h 44m2 stops
$319Delta
Find Deal
Thu, Nov 20 - Wed, Dec 3
Delta Logo
6:17 am - 1:45 pmAUS-RAP
8h 28m1 stop
Delta Logo
2:25 pm - 10:55 pmRAP-AUS
7h 30m1 stop
$339Delta
Find Deal
Thu, Oct 16 - Sat, Oct 25
American Airlines Logo
4:22 pm - 9:17 pmAUS-RAP
5h 55m1 stop
American Airlines Logo
1:44 pm - 8:45 pmRAP-AUS
6h 01m1 stop
$340American Airlines
Find Deal
Wed, Nov 26 - Tue, Dec 2
American Airlines Logo
5:00 am - 11:36 amAUS-RAP
7h 36m1 stop
American Airlines Logo
5:42 am - 12:22 pmRAP-AUS
5h 40m1 stop
$397American Airlines
Find Deal
Wed, Oct 15 - Sun, Oct 19
Logo
6:30 am - 4:49 pmAUS-RAP
11h 19m2 stops
Logo
5:39 pm - 12:10 pmRAP-AUS
17h 31m1 stop
$477
Find Deal
Thu, Sep 25 - Sun, Sep 28

United Airlines flights from Austin to Rapid City

Our best United Airlines deals on Austin to Rapid City flight tickets
United Airlines
Oct 3
AUS1:00 pmAustin Bergstrom
5h 00m
1 stop
RAP5:00 pmRapid City
Oct 6
RAP5:50 pmRapid City
5h 09m
1 stop
AUS11:59 pmAustin Bergstrom
$274
Find similar
United Airlines
Nov 19
AUS3:10 pmAustin Bergstrom
4h 33m
1 stop
RAP6:43 pmRapid City
Dec 3
RAP2:55 pmRapid City
7h 04m
2 stops
AUS10:59 pmAustin Bergstrom
$279
Find similar
United Airlines
Oct 7
AUS9:00 amAustin Bergstrom
4h 37m
1 stop
RAP12:37 pmRapid City
Oct 14
RAP5:50 pmRapid City
5h 09m
1 stop
AUS11:59 pmAustin Bergstrom
$343
Find similar

Delta flights from Austin to Rapid City

Our best Delta deals on Austin to Rapid City flight tickets
Delta
Nov 19
AUS6:15 pmAustin Bergstrom
5h 24m
1 stop
RAP10:39 pmRapid City
Dec 2
RAP11:02 amRapid City
5h 17m
1 stop
AUS5:19 pmAustin Bergstrom
$259
Find similar
Delta
Nov 19
AUS6:15 pmAustin Bergstrom
5h 24m
1 stop
RAP10:39 pmRapid City
Dec 2
RAP11:02 amRapid City
12h 33m
2 stops
AUS12:35 amAustin Bergstrom
$264
Find similar
Delta
Nov 19
AUS5:30 amAustin Bergstrom
11h 15m
2 stops
RAP3:45 pmRapid City
Dec 2
RAP11:02 amRapid City
12h 33m
2 stops
AUS12:35 amAustin Bergstrom
$269
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Rapid City 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 September 9, 2025.
Use the filters below to find and compare flights from Austin to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinRapid City

AUS - RAP

AUSRAP

Austin Bergstrom

Wed 11/19

6:15 pm-10:39 pm

1 stop5h 24m

Rapid City

Tue 12/2

11:02 am-5:19 pm

1 stop5h 17m

$259

AustinRapid City

AUS - RAP

AUSRAP

Austin Bergstrom

Wed 11/19

6:15 pm-10:39 pm

1 stop5h 24m

Rapid City

Tue 12/2

11:02 am-12:35 am

2 stops12h 33m

$264

AustinRapid City

AUS - RAP

AUSRAP

Austin Bergstrom

Wed 11/19

5:30 am-3:45 pm

2 stops11h 15m

Rapid City

Tue 12/2

11:02 am-12:35 am

2 stops12h 33m

$269

AustinRapid City

AUS - RAP

AUSRAP

Austin Bergstrom

Fri 10/3

1:00 pm-5:00 pm

1 stop5h 00m

Rapid City

Mon 10/6

5:50 pm-11:59 pm

1 stop5h 09m

$274

AustinRapid City

AUS - RAP

AUSRAP

Austin Bergstrom

Wed 11/19

3:10 pm-6:43 pm

1 stop4h 33m

Rapid City

Wed 12/3

2:55 pm-10:59 pm

2 stops7h 04m

$279

AustinRapid City

AUS - RAP

AUSRAP

Austin Bergstrom

Thu 11/20

5:40 am-3:45 pm

2 stops11h 05m

Rapid City

Wed 12/3

2:51 pm-12:35 am

2 stops8h 44m

$319

AustinRapid City

AUS - RAP

AUSRAP

Austin Bergstrom

Thu 10/16

6:17 am-1:45 pm

1 stop8h 28m

Rapid City

Sat 10/25

2:25 pm-10:55 pm

1 stop7h 30m

$339

AustinRapid City

AUS - RAP

AUSRAP

Austin Bergstrom

Wed 11/26

4:22 pm-9:17 pm

1 stop5h 55m

Rapid City

Tue 12/2

1:44 pm-8:45 pm

1 stop6h 01m

$340

AustinRapid City

AUS - RAP

AUSRAP

Austin Bergstrom

Wed 10/15

5:00 am-11:36 am

1 stop7h 36m

Rapid City

Sun 10/19

5:42 am-12:22 pm

1 stop5h 40m

$397

AustinRapid City

AUS - RAP

AUSRAP

Austin Bergstrom

Thu 9/25

6:30 am-4:49 pm

2 stops11h 19m

Rapid City

Sun 9/28

5:39 pm-12:10 pm

1 stop17h 31m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Rapid City from

How to get the cheapest flight ticket from Austin to Rapid City

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 Rapid City?

The month of March is, on average, the cheapest month to fly to Rapid City from Austin, with most prices found around $258. If you aren’t able to travel to Rapid City during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $288.

What is the cheapest day to depart on your flight to Rapid City?

According to our data, Wednesday is the cheapest day to fly to Rapid City from Austin. The lowest ticket price found for a Wednesday departure recently was $388. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Rapid City is Sunday, with ticket prices averaging around $545.

What is the cheapest time of day to depart on your flight to Rapid City?

Our most recent data shows that the best time of day to fly to Rapid City is in the afternoon. Flights from Austin to Rapid City during this time can be as low as $371. Flights in the morning are often more expensive with an average ticket price of $458.

When to book flights from Austin to Rapid City

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

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

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

Direct flights

None
There are no direct flights from Austin to Rapid City. There are no popular flight routes from Austin to Rapid City.
Search flight deals

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

    Rapid City is 998.9 mi away from Austin Bergstrom. A reasonable flight in good conditions will take 4h 33m.

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

    Prices for flights from Austin Bergstrom Airport to Rapid City Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Rapid City Airport.

  • What documentation or ID do you need to fly to Rapid City Airport?

    The travel and health documents required for your trip to Rapid City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rapid City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Austin to Rapid City

Compare and see reviews for airlines that fly from Austin to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $258Free CancellationRating
7.9
7,965 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Deadwood
Keystone
Sturgis
Spearfish
Custer
Hot Springs
Wall
Hill City

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to Rapid City. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Rapid City from Austin with this policy.

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

Once all potential Austin to Rapid City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Austin to Rapid City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rapid City and let you know when they change.

An easier way to manage your Rapid City trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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