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Cheap flights from Buffalo to Rapid City from $242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Rapid City departing on 5/8. 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
0 bags

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Find the cheapest flights from Buffalo to Rapid City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 10:24 am
BUF
-
RAP
5h 24m
1 stop
United Airlines Logo
1:35 pm - 8:41 pm
RAP
-
BUF
5h 06m
1 stop
$349United Airlines
Thu, Jul 16 - Tue, Jul 21
United Airlines Logo
8:55 am - 12:24 pm
BUF
-
RAP
5h 29m
1 stop
United Airlines Logo
5:00 am - 4:43 pm
RAP
-
BUF
9h 43m
2 stops
$354United Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
7:00 am - 10:36 am
BUF
-
RAP
5h 36m
1 stop
United Airlines Logo
2:47 pm - 11:10 pm
RAP
-
BUF
6h 23m
1 stop
$379United Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
7:00 am - 10:36 am
BUF
-
RAP
5h 36m
1 stop
United Airlines Logo
11:40 am - 11:33 pm
RAP
-
BUF
9h 53m
2 stops
$384United Airlines
Thu, Apr 16 - Mon, Apr 20
American Airlines Logo
6:00 am - 4:27 pm
BUF
-
RAP
12h 27m
2 stops
American Airlines Logo
1:08 pm - 11:47 pm
RAP
-
BUF
8h 39m
2 stops
$420American Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
7:00 am - 10:24 am
BUF
-
RAP
5h 24m
1 stop
United Airlines Logo
5:00 am - 4:46 pm
RAP
-
BUF
9h 46m
2 stops
$429United Airlines
Thu, Jul 16 - Tue, Jul 21
American Airlines Logo
7:00 am - 4:27 pm
BUF
-
RAP
11h 27m
2 stops
American Airlines Logo
10:18 am - 10:05 pm
RAP
-
BUF
9h 47m
2 stops
$434American Airlines
Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
8:30 am - 1:08 pm
BUF
-
RAP
6h 38m
1 stop
United Airlines Logo
1:00 pm - 11:10 pm
RAP
-
BUF
8h 10m
1 stop
$439United Airlines
Sat, Apr 25 - Wed, Apr 29
United Airlines Logo
10:50 am - 7:02 pm
BUF
-
RAP
10h 12m
2 stops
United Airlines Logo
2:47 pm - 11:10 pm
RAP
-
BUF
6h 23m
1 stop
$444United Airlines
Sat, Apr 25 - Wed, Apr 29
American Airlines Logo
6:30 am - 12:30 pm
BUF
-
RAP
8h 00m
1 stop
American Airlines Logo
6:30 am - 3:59 pm
RAP
-
BUF
7h 29m
1 stop
$454American Airlines
Thu, Aug 20 - Sun, Aug 30

United Airlines flights from Buffalo to Rapid City

Our best United Airlines deals on Buffalo to Rapid City flight tickets
United Airlines
Jul 16
BUF7:00 amBuffalo
5h 24m
1 stop
RAP10:24 amRapid City
Jul 21
RAP1:35 pmRapid City
5h 06m
1 stop
BUF8:41 pmBuffalo
$349
United Airlines
Aug 25
BUF8:55 amBuffalo
5h 29m
1 stop
RAP12:24 pmRapid City
Sep 1
RAP5:00 amRapid City
9h 43m
2 stops
BUF4:43 pmBuffalo
$354
United Airlines
Apr 16
BUF7:00 amBuffalo
5h 36m
1 stop
RAP10:36 amRapid City
Apr 20
RAP2:47 pmRapid City
6h 23m
1 stop
BUF11:10 pmBuffalo
$379

American Airlines flights from Buffalo to Rapid City

Our best American Airlines deals on Buffalo to Rapid City flight tickets
American Airlines
Apr 16
BUF6:00 amBuffalo
12h 27m
2 stops
RAP4:27 pmRapid City
Apr 20
RAP1:08 pmRapid City
8h 39m
2 stops
BUF11:47 pmBuffalo
$420
American Airlines
Aug 25
BUF7:00 amBuffalo
11h 27m
2 stops
RAP4:27 pmRapid City
Sep 1
RAP10:18 amRapid City
9h 47m
2 stops
BUF10:05 pmBuffalo
$434
American Airlines
Aug 20
BUF6:30 amBuffalo
8h 00m
1 stop
RAP12:30 pmRapid City
Aug 30
RAP6:30 amRapid City
7h 29m
1 stop
BUF3:59 pmBuffalo
$454

momondo Fare Finder

 
Customize your flight search to find flights from Buffalo 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 April 3, 2026.
Use the filters below to find and compare flights from Buffalo to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Thu 7/16

7:00 am-10:24 am

1 stop5h 24m

Rapid City

Tue 7/21

1:35 pm-8:41 pm

1 stop5h 06m

$349

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Tue 8/25

8:55 am-12:24 pm

1 stop5h 29m

Rapid City

Tue 9/1

5:00 am-4:43 pm

2 stops9h 43m

$354

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Thu 4/16

7:00 am-10:36 am

1 stop5h 36m

Rapid City

Mon 4/20

2:47 pm-11:10 pm

1 stop6h 23m

$379

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Thu 4/16

7:00 am-10:36 am

1 stop5h 36m

Rapid City

Mon 4/20

11:40 am-11:33 pm

2 stops9h 53m

$384

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Thu 4/16

6:00 am-4:27 pm

2 stops12h 27m

Rapid City

Mon 4/20

1:08 pm-11:47 pm

2 stops8h 39m

$420

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Thu 7/16

7:00 am-10:24 am

1 stop5h 24m

Rapid City

Tue 7/21

5:00 am-4:46 pm

2 stops9h 46m

$429

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Tue 8/25

7:00 am-4:27 pm

2 stops11h 27m

Rapid City

Tue 9/1

10:18 am-10:05 pm

2 stops9h 47m

$434

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Sat 4/25

8:30 am-1:08 pm

1 stop6h 38m

Rapid City

Wed 4/29

1:00 pm-11:10 pm

1 stop8h 10m

$439

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Sat 4/25

10:50 am-7:02 pm

2 stops10h 12m

Rapid City

Wed 4/29

2:47 pm-11:10 pm

1 stop6h 23m

$444

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

Thu 8/20

6:30 am-12:30 pm

1 stop8h 00m

Rapid City

Sun 8/30

6:30 am-3:59 pm

1 stop7h 29m

$454

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Buffalo 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 typical price of a round-trip flight between Buffalo and Rapid City?

Can stopping save me money on Buffalo to Rapid City flights?

You could potentially save up to 26% on your flight if you consider stops on a Buffalo to Rapid City flight.

When to book flights from Buffalo to Rapid City

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

Cheap Buffalo to Rapid City (BUF to RAP) flight deals and tips

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

Fastest flight time

5h 24m

Direct flights

None
The fastest flight from Buffalo to Rapid City takes 5h 24m
There are no direct flights from Buffalo to Rapid City. There are no popular flight routes from Buffalo to Rapid City.
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Frequently asked questions about flying from Buffalo to Rapid City

  • How far is Buffalo to Rapid City by plane?

    A flight from Buffalo to Rapid City will travel around 1218.3 mi. 5h 24m is a normal flight duration for this route.

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

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

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

  • How old do you have to be to fly from Buffalo 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 Buffalo 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 Buffalo to Rapid City?

Best airlines flying from Buffalo to Rapid City

Compare and see reviews for airlines that fly from Buffalo to Rapid City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $326Free CancellationRating
7.4
9,538 reviews
Search United Airlines flights
American AirlinesPriceFrom $328Free CancellationRating
7.1
11,551 reviews
Search American 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
Custer
Spearfish
Hill City
Hot Springs
Wall

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Buffalo to Rapid City. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Buffalo to Rapid City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Buffalo to Rapid City.

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

Yes momondo offers price alerts on flights to Rapid City from Buffalo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Rapid City trip

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