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Cheap flights from Buffalo to Rapid City from $216

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 4/21. 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
8:25 am - 3:17 pm
BUF
-
RAP
8h 52m
1 stop
United Airlines Logo
2:52 pm - 10:59 pm
RAP
-
BUF
6h 07m
1 stop
$339United Airlines
mer, feb 25 - dom, mar 1
United Airlines Logo
7:00 am - 5:07 pm
BUF
-
RAP
12h 07m
2 stops
United Airlines Logo
2:52 pm - 10:59 pm
RAP
-
BUF
6h 07m
1 stop
$344United Airlines
mer, feb 25 - dom, mar 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
$369United Airlines
sab, apr 25 - mar, apr 28
United Airlines Logo
8:30 am - 1:08 pm
BUF
-
RAP
6h 38m
1 stop
United Airlines Logo
7:00 am - 8:43 pm
RAP
-
BUF
11h 43m
2 stops
$374United Airlines
sab, apr 25 - mar, apr 28
United Airlines Logo
7:00 am - 10:36 am
BUF
-
RAP
5h 36m
1 stop
United Airlines Logo
1:41 pm - 9:02 pm
RAP
-
BUF
5h 21m
1 stop
$387United Airlines
mer, mag 13 - dom, mag 31
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
$394United Airlines
sab, apr 25 - mar, apr 28
United Airlines Logo
10:50 am - 9:04 pm
BUF
-
RAP
12h 14m
2 stops
United Airlines Logo
2:42 pm - 11:10 pm
RAP
-
BUF
6h 28m
1 stop
$399United Airlines
sab, apr 25 - mar, apr 28
United Airlines Logo
10:50 am - 9:04 pm
BUF
-
RAP
12h 14m
2 stops
United Airlines Logo
7:00 am - 8:43 pm
RAP
-
BUF
11h 43m
2 stops
$404United Airlines
sab, apr 25 - mar, apr 28
American Airlines Logo
4:46 pm - 9:33 pm
BUF
-
RAP
6h 47m
1 stop
American Airlines Logo
3:32 pm - 10:31 pm
RAP
-
BUF
4h 59m
1 stop
$459American Airlines
lun, giu 22 - lun, giu 29
United Airlines Logo
7:00 am - 10:19 am
BUF
-
RAP
5h 19m
1 stop
United Airlines Logo
1:41 pm - 9:02 pm
RAP
-
BUF
5h 21m
1 stop
$485United Airlines
gio, giu 18 - lun, giu 22

United Airlines flights from Buffalo to Rapid City

Our best United Airlines deals on Buffalo to Rapid City flight tickets
United Airlines
Feb 25
BUF8:25 amBuffalo
8h 52m
1 stop
RAP3:17 pmRapid City
Mar 1
RAP2:52 pmRapid City
6h 07m
1 stop
BUF10:59 pmBuffalo
$339
United Airlines
Feb 25
BUF7:00 amBuffalo
12h 07m
2 stops
RAP5:07 pmRapid City
Mar 1
RAP2:52 pmRapid City
6h 07m
1 stop
BUF10:59 pmBuffalo
$344
United Airlines
Apr 25
BUF8:30 amBuffalo
6h 38m
1 stop
RAP1:08 pmRapid City
Apr 28
RAP1:00 pmRapid City
8h 10m
1 stop
BUF11:10 pmBuffalo
$369

American Airlines flights from Buffalo to Rapid City

Our best American Airlines deals on Buffalo to Rapid City flight tickets
American Airlines
Jun 22
BUF4:46 pmBuffalo
6h 47m
1 stop
RAP9:33 pmRapid City
Jun 29
RAP3:32 pmRapid City
4h 59m
1 stop
BUF10:31 pmBuffalo
$459
American Airlines
May 13
BUF11:49 amBuffalo
12h 09m
2 stops
RAP9:58 pmRapid City
May 31
RAP3:32 pmRapid City
7h 07m
1 stop
BUF12:39 amBuffalo
$500
American Airlines
Jun 18
BUF6:00 amBuffalo
7h 14m
1 stop
RAP11:14 amRapid City
Jun 22
RAP12:41 pmRapid City
9h 58m
2 stops
BUF12:39 amBuffalo
$561

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 febbraio 12, 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

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

mer 2/25

8:25 am-3:17 pm

1 stop8h 52m

Rapid City

dom 3/1

2:52 pm-10:59 pm

1 stop6h 07m

$339

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

mer 2/25

7:00 am-5:07 pm

2 stops12h 07m

Rapid City

dom 3/1

2:52 pm-10:59 pm

1 stop6h 07m

$344

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

sab 4/25

8:30 am-1:08 pm

1 stop6h 38m

Rapid City

mar 4/28

1:00 pm-11:10 pm

1 stop8h 10m

$369

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

sab 4/25

8:30 am-1:08 pm

1 stop6h 38m

Rapid City

mar 4/28

7:00 am-8:43 pm

2 stops11h 43m

$374

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

mer 5/13

7:00 am-10:36 am

1 stop5h 36m

Rapid City

dom 5/31

1:41 pm-9:02 pm

1 stop5h 21m

$387

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

sab 4/25

8:30 am-1:08 pm

1 stop6h 38m

Rapid City

mar 4/28

1:00 pm-11:10 pm

1 stop8h 10m

$394

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

sab 4/25

10:50 am-9:04 pm

2 stops12h 14m

Rapid City

mar 4/28

2:42 pm-11:10 pm

1 stop6h 28m

$399

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

sab 4/25

10:50 am-9:04 pm

2 stops12h 14m

Rapid City

mar 4/28

7:00 am-8:43 pm

2 stops11h 43m

$404

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

lun 6/22

4:46 pm-9:33 pm

1 stop6h 47m

Rapid City

lun 6/29

3:32 pm-10:31 pm

1 stop4h 59m

$459

BuffaloRapid City

BUF - RAP

BUFRAP

Buffalo

gio 6/18

7:00 am-10:19 am

1 stop5h 19m

Rapid City

lun 6/22

1:41 pm-9:02 pm

1 stop5h 21m

$485

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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

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

You could potentially save up to 19% 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

4h 23m

Direct flights

None
The fastest flight from Buffalo to Rapid City takes 4h 23m
There are no direct flights from Buffalo to Rapid City. There are no popular flight routes from Buffalo to Rapid City.
Search flight deals

  • How far is Buffalo to Rapid City by plane?

    A flight from Buffalo to Rapid City will travel around 1218.3 mi. 4h 23m 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
9,276 reviews
Search United Airlines flights
American AirlinesPriceFrom $328Free CancellationRating
7.2
11,267 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
Spearfish
Custer
Hill City
Wall
Hot Springs

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.

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