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Cheap flights from Buffalo to Rapid City from C$ 503

BUF — RAP
22 Oct — 29 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Rapid City

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Rapid City

Sat 17/107:00 a.m. -
1 stop5h 15m
Sat 24/1012:30 p.m. -
1 stop8h 13m
Deal found 17/9C$ 503
Tue 3/112:10 p.m. -
2 stops10h 20m
Mon 9/1111:28 a.m. -
2 stops9h 25m
Deal found 20/9C$ 615
Tue 3/116:30 a.m. -
2 stops12h 39m
Mon 9/115:00 a.m. -
2 stops10h 02m
Deal found 17/9C$ 692
Sat 24/108:45 a.m. -
1 stop5h 41m
Wed 28/105:15 a.m. -
2 stops9h 47m
Deal found 21/9C$ 713
Wed 23/97:25 p.m. -
1 stop4h 53m
Tue 29/910:42 a.m. -
2 stops10h 15m
Deal found 22/9C$ 734
Sun 18/107:00 a.m. -
1 stop5h 15m
Sun 25/1012:39 p.m. -
1 stop7h 54m
Deal found 17/9C$ 736

Find flight deals from Buffalo to Rapid City

Round-trip from

C$ 503

Popular in

March

Cheapest in

January

Average price

C$ 862
United Airlines
  • United Airlines
  • 17/10-24/10
  • 2 total stops
  • 13h 28m total
  • Buffalo to Rapid City
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Highest demand for flights based on searches. 11% potential increase in price (C$ 125 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 39 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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 Buffalo - RAP Rapid City

BUFRAP

Buffalo

Sat 17/10

7:00 a.m.-10:15 a.m.

1 stop5h 15m

Rapid City

Sat 24/10

12:30 p.m.-10:43 p.m.

1 stop8h 13m

C$ 503

BuffaloRapid City

BUF Buffalo - RAP Rapid City

BUFRAP

Buffalo

Tue 3/11

2:10 p.m.-10:30 p.m.

2 stops10h 20m

Rapid City

Mon 9/11

11:28 a.m.-10:53 p.m.

2 stops9h 25m

C$ 615

BuffaloRapid City

BUF Buffalo - RAP Rapid City

BUFRAP

Buffalo

Tue 3/11

6:30 a.m.-5:09 p.m.

2 stops12h 39m

Rapid City

Mon 9/11

5:00 a.m.-5:02 p.m.

2 stops10h 02m

C$ 692

BuffaloRapid City

BUF Buffalo - RAP Rapid City

BUFRAP

Buffalo

Sat 24/10

8:45 a.m.-12:26 p.m.

1 stop5h 41m

Rapid City

Wed 28/10

5:15 a.m.-5:02 p.m.

2 stops9h 47m

C$ 713

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Sorted by cheapest first

Best time to book a flight from Buffalo to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Buffalo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Rapid City

How much does it cost to fly round-trip from Buffalo to Rapid City?

Airfare is below average for this route at the moment.

Buffalo to Rapid City flights typically cost between C$ 662 and C$ 816 in October.
The cheapest round-trip price found within the last 5 days was C$ 503 on United Airlines (17 Oct-24 Oct).

Related info for your journey

  • How long is the flight from Buffalo to Rapid City?

    A quick flight from Buffalo to Rapid City can take about 5h 15m. United Airlines provides one of the quickest options available for as low as C$ 503. There are 1959 km between Buffalo and Rapid City. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Buffalo to Rapid City that include hotel bookings?

    Yes. In addition to deals on Buffalo to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Rapid City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Rapid City.

  • Can I find deals for business class flights from Buffalo to Rapid City?

    Yes. Cheapflights offers flight deals from Buffalo to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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