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

Prices for flights from Rapid City Airport to Buffalo Airport are refreshed on a daily basis.

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

There is 1 operator available for flights from Rapid City Airport to Buffalo Airport as of December 2025.

How old do you have to be to fly from Rapid City Airport to Buffalo 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 Buffalo Airport.

What documentation or ID do you need to fly to Buffalo Airport?

The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$279 Cheap Flights from Rapid City to Buffalo in 2025/26

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Find the cheapest flights from Rapid City to Buffalo

Round-trip

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Cheap round-trip flights

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7:00 am - 8:29 pm

RAP

BUF

11h 29m2 stops

10:45 am - 8:32 pm

BUF

RAP

11h 47m2 stops

$359United Airlines

Sat, Jan 31 - Tue, Feb 3

5:10 am - 5:40 pm

RAP

BUF

10h 30m2 stops

6:00 am - 5:12 pm

BUF

RAP

13h 12m2 stops

$429United Airlines

Tue, Jan 13 - Sat, Jan 17

8:45 am - 9:46 am

RAP

BUF

23h 01m2 stops

7:48 pm - 10:30 am

BUF

RAP

16h 42m2 stops

$1,029United Airlines

Sat, Dec 27 - Mon, Dec 29

8:45 am - 9:46 am

RAP

BUF

23h 01m2 stops

5:35 pm - 10:30 am

BUF

RAP

18h 55m1 stop

$1,191United Airlines

Sat, Dec 27 - Mon, Dec 29

1:27 pm - 8:54 pm

RAP

BUF

5h 27m1 stop

6:30 am - 10:30 am

BUF

RAP

6h 00m1 stop

$1,495United Airlines

Sat, Dec 27 - Mon, Dec 29

United Airlines flights from Rapid City to Buffalo

Our best United Airlines deals on Rapid City to Buffalo flight tickets

United Airlines

Jan 31

RAP7:00 amRapid City

11h 29m

2 stops

BUF8:29 pmBuffalo

Feb 3

BUF10:45 amBuffalo

11h 47m

2 stops

RAP8:32 pmRapid City

$359

Find similar

United Airlines

Jan 13

RAP5:10 amRapid City

10h 30m

2 stops

BUF5:40 pmBuffalo

Jan 17

BUF6:00 amBuffalo

13h 12m

2 stops

RAP5:12 pmRapid City

$429

Find similar

United Airlines

Dec 27

RAP8:45 amRapid City

23h 01m

2 stops

BUF9:46 amBuffalo

Dec 29

BUF7:48 pmBuffalo

16h 42m

2 stops

RAP10:30 amRapid City

$1,029

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Sat 1/31

7:00 am-8:29 pm

2 stops11h 29m

Buffalo

Tue 2/3

10:45 am-8:32 pm

2 stops11h 47m

$359

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Tue 1/13

5:10 am-5:40 pm

2 stops10h 30m

Buffalo

Sat 1/17

6:00 am-5:12 pm

2 stops13h 12m

$429

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Sat 12/27

8:45 am-9:46 am

2 stops23h 01m

Buffalo

Mon 12/29

7:48 pm-10:30 am

2 stops16h 42m

$1,029

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Sat 12/27

8:45 am-9:46 am

2 stops23h 01m

Buffalo

Mon 12/29

5:35 pm-10:30 am

1 stop18h 55m

$1,191

Rapid CityBuffalo

RAP - BUF

RAPBUF

Rapid City

Sat 12/27

1:27 pm-8:54 pm

1 stop5h 27m

Buffalo

Mon 12/29

6:30 am-10:30 am

1 stop6h 00m

$1,495

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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 day to depart on your flight to Buffalo?

Our data shows that Wednesday is the least expensive day to fly to Buffalo. Tickets to fly out on this day can be as low as $390. Flights from Rapid City to Buffalo on a Monday will generally be more expensive and average around $657. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

At noon is the cheapest time of day to fly from Rapid City to Buffalo when you can find flight prices for as low as $408. Flying to Buffalo at noon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Buffalo, so prices are often more expensive at around $517 per ticket.

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

You could potentially save up to 36% on your flight if you consider stops on a Rapid City to Buffalo flight.

When to book flights from Rapid City to Buffalo

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

Estimated round-trip price

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

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

Fastest flight time	11h 29m
Direct flights	None

The fastest flight from Rapid City to Buffalo takes 11h 29m

There are no direct flights from Rapid City to Buffalo. There are no popular flight routes from Rapid City to Buffalo.

Search flight deals

How far is Rapid City to Buffalo by plane?
A flight from Rapid City to Buffalo will travel around 1218.3 mi. In terms of flight time, this usually takes a little over 5h 27m.
When did momondo last update prices for flights from Rapid City Airport to Buffalo Airport?
Prices for flights from Rapid City Airport to Buffalo Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Rapid City Airport to Buffalo Airport?
There is 1 operator available for flights from Rapid City Airport to Buffalo Airport as of December 2025.
How old do you have to be to fly from Rapid City Airport to Buffalo 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 Buffalo Airport.
What documentation or ID do you need to fly to Buffalo Airport?
The travel and health documents you'll need for your trip to Buffalo Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buffalo Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Rapid City to Buffalo?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Rapid City to Buffalo is United Airlines (100% of total bookings).

Best airlines flying from Rapid City to Buffalo

Compare and see reviews for airlines that fly from Rapid City to Buffalo with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,076 reviews		Search United Airlines flights

Batavia

Cheektowaga

Amherst

Tonawanda

Grand Island

Williamsville

Orchard Park

Lockport

West Seneca

East Aurora

Bowmansville

Eden

Angola

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

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

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

Flights from Rapid City to Buffalo 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 Rapid City to Buffalo?

Once all potential Rapid City to Buffalo 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 Rapid City to Buffalo right now. Can momondo alert me if prices change?

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