$621 Cheap Flights from Rapid City (RAP) to Bengaluru (BLR)

View $621 flight on Sun, Sep 14, 2025Opens in a new window

Popular airlines from Rapid City Regional Airport (RAP) to Kempegowda Intl. Airport (BLR)

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Cheap Flights from Rapid City to Bengaluru (RAP-BLR)

Prices were available within the past 7 days and start at $621 for one-way flights and $931 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Sep 11 - Sun, Sep 28
RAP
Rapid City
BLR
Bengaluru
$931 Roundtrip, found 2 days ago
$931
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 11 from Rapid City to Bengaluru, returning Sun, Sep 28, priced at $931 found 2 days ago
United
Thu, Sep 11 - Thu, Sep 25
RAP
Rapid City
BLR
Bengaluru
$942 Roundtrip, found 2 days ago
$942
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 11 from Rapid City to Bengaluru, returning Thu, Sep 25, priced at $942 found 2 days ago
United
Thu, Sep 11 - Fri, Sep 26
RAP
Rapid City
BLR
Bengaluru
$950 Roundtrip, found 2 days ago
$950
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 11 from Rapid City to Bengaluru, returning Fri, Sep 26, priced at $950 found 2 days ago
United
Wed, Sep 17 - Sun, Sep 28
RAP
Rapid City
BLR
Bengaluru
$951 Roundtrip, found 2 days ago
$951
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 17 from Rapid City to Bengaluru, returning Sun, Sep 28, priced at $951 found 2 days ago
United
Wed, Sep 17 - Thu, Sep 25
RAP
Rapid City
BLR
Bengaluru
$962 Roundtrip, found 2 days ago
$962
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 17 from Rapid City to Bengaluru, returning Thu, Sep 25, priced at $962 found 2 days ago
United
Wed, Sep 17 - Fri, Sep 26
RAP
Rapid City
BLR
Bengaluru
$970 Roundtrip, found 2 days ago
$970
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 17 from Rapid City to Bengaluru, returning Fri, Sep 26, priced at $970 found 2 days ago
United
Sun, Sep 14 - Sun, Sep 28
RAP
Rapid City
BLR
Bengaluru
$972 Roundtrip, found 2 days ago
$972
Roundtrip
found 2 days ago
Select United flight, departing Sun, Sep 14 from Rapid City to Bengaluru, returning Sun, Sep 28, priced at $972 found 2 days ago
United
Wed, Sep 17 - Tue, Sep 23
RAP
Rapid City
BLR
Bengaluru
$982 Roundtrip, found 2 days ago
$982
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 17 from Rapid City to Bengaluru, returning Tue, Sep 23, priced at $982 found 2 days ago
Delta
Sun, Sep 14 - Fri, Sep 26
RAP
Rapid City
BLR
Bengaluru
$1,052 Roundtrip, found 2 days ago
$1,052
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Sep 14 from Rapid City to Bengaluru, returning Fri, Sep 26, priced at $1,052 found 2 days ago
Qatar Airways
Tue, Sep 16 - Sat, Sep 20
RAP
Rapid City
BLR
Bengaluru
$1,637 Roundtrip, found 4 days ago
$1,637
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Tue, Sep 16 from Rapid City to Bengaluru, returning Sat, Sep 20, priced at $1,637 found 4 days ago
Flights from Rapid City (RAP) to Bengaluru (BLR)
Origin airport
Rapid City Regional
Destination airport
Kempegowda Intl.
Roundtrip price
$930
Distance
8481 mi

Rapid City to Bengaluru Flights

The cheapest times to fly from Rapid City to Bengaluru

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rapid City to Bengaluru are during the month of September. You can find some of the cheapest flights from Rapid City to Bengaluru with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rapid City to Bengaluru

Sunday is one of the best days to book for cheap flights from Rapid City to Bengaluru: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rapid City to Bengaluru

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rapid City to Bengaluru in 2025. You can also book with separate airlines for your outbound and return journeys, from $621 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rapid City to Bengaluru flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rapid City to Bengaluru airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to Kempegowda Intl. Airport (BLR) cost?
Snag a cheap one-way flight from $621 or cheap return flight from $931 from Rapid City Regional Airport (RAP) to Kempegowda Intl. Airport (BLR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Rapid City Regional Airport (RAP) to Kempegowda Intl. Airport (BLR)?
The cheapest month to fly from RAP to BLR is September, when demand is low. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to Kempegowda Intl. Airport (BLR)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from RAP to BLR. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Rapid City Regional Airport (RAP) to Kempegowda Intl. Airport (BLR)?
You'll need to hop on a flight with a layover when traveling from Rapid City Regional Airport (RAP) to Kempegowda Intl. Airport (BLR). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from RAP to BLR?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rapid City Regional Airport (RAP) to Kempegowda Intl. Airport (BLR)?
To avoid possible delays on the Rapid City Regional Airport (RAP) to Kempegowda Intl. Airport (BLR) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rapid City Regional Airport (RAP) to Kempegowda Intl. Airport (BLR) last-minute?
Holding off until just before your departure to book a ticket from RAP to BLR generally means paying more. While it's possible to find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible to maximize your chances of snagging a bargain.
Is it cheaper to book a RAP to BLR flight and hotel package?
You'll typically save money by booking a RAP to BLR flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Kempegowda Intl. Airport (BLR)?
If you reserved your RAP to BLR flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.