$281 Cheap Flights from Lafayette (LFT) to Rapid City (RAP)

View $281 flight on Sat, Nov 22, 2025Opens in a new window

Popular airlines from Lafayette Regional Airport (LFT) to Rapid City Regional Airport (RAP)

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Cheap Flights from Lafayette to Rapid City (LFT-RAP)

Prices were available within the past 7 days and start at $281 for one-way flights and $364 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Nov 14 - Wed, Nov 19
LFT
Lafayette
RAP
Rapid City
$364 Roundtrip, found 3 days ago
$364
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Nov 14 from Lafayette to Rapid City, returning Wed, Nov 19, priced at $364 found 3 days ago
Delta
Fri, Nov 14 - Thu, Nov 20
LFT
Lafayette
RAP
Rapid City
$409 Roundtrip, found 3 days ago
$409
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Nov 14 from Lafayette to Rapid City, returning Thu, Nov 20, priced at $409 found 3 days ago
Delta
Tue, Nov 18 - Sun, Nov 23
LFT
Lafayette
RAP
Rapid City
$414 Roundtrip, found 3 days ago
$414
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 18 from Lafayette to Rapid City, returning Sun, Nov 23, priced at $414 found 3 days ago
United
Tue, Nov 18 - Mon, Nov 24
LFT
Lafayette
RAP
Rapid City
$435 Roundtrip, found 3 days ago
$435
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 18 from Lafayette to Rapid City, returning Mon, Nov 24, priced at $435 found 3 days ago
United
Wed, Nov 12 - Wed, Nov 19
LFT
Lafayette
RAP
Rapid City
$444 Roundtrip, found 3 days ago
$444
Roundtrip
found 3 days ago
Select United flight, departing Wed, Nov 12 from Lafayette to Rapid City, returning Wed, Nov 19, priced at $444 found 3 days ago
Delta
Fri, Nov 14 - Sun, Nov 23
LFT
Lafayette
RAP
Rapid City
$459 Roundtrip, found 3 days ago
$459
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Nov 14 from Lafayette to Rapid City, returning Sun, Nov 23, priced at $459 found 3 days ago
Delta
Tue, Nov 18 - Wed, Nov 19
LFT
Lafayette
RAP
Rapid City
$461 Roundtrip, found 3 days ago
$461
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 18 from Lafayette to Rapid City, returning Wed, Nov 19, priced at $461 found 3 days ago
United
Sat, Nov 15 - Sat, Nov 22
LFT
Lafayette
RAP
Rapid City
$490 Roundtrip, found 3 days ago
$490
Roundtrip
found 3 days ago
Select United flight, departing Sat, Nov 15 from Lafayette to Rapid City, returning Sat, Nov 22, priced at $490 found 3 days ago
United
Tue, Nov 18 - Sat, Nov 22
LFT
Lafayette
RAP
Rapid City
$508 Roundtrip, found 3 days ago
$508
Roundtrip
found 3 days ago
Select United flight, departing Tue, Nov 18 from Lafayette to Rapid City, returning Sat, Nov 22, priced at $508 found 3 days ago
American Airlines
Sat, Nov 15 - Sat, Nov 22
LFT
Lafayette
RAP
Rapid City
$613 Roundtrip, found 3 days ago
$613
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Nov 15 from Lafayette to Rapid City, returning Sat, Nov 22, priced at $613 found 3 days ago

Frequently asked questions

How much does a flight from Lafayette Regional Airport (LFT) to Rapid City Regional Airport (RAP) cost?
Get a cheap one-way flight from $281 or cheap return flight from $364 from Lafayette Regional Airport (LFT) to Rapid City Regional Airport (RAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lafayette Regional Airport (LFT) to Rapid City Regional Airport (RAP)?
Planning your getaway for November is a good way to save, as it's the cheapest month for flights between LFT and RAP. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Lafayette Regional Airport (LFT) to Rapid City Regional Airport (RAP)?
To find the cheapest airline flying from LFT to RAP, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Lafayette Regional Airport (LFT) to Rapid City Regional Airport (RAP)?
There are no daily direct flights from Lafayette Regional Airport (LFT) to Rapid City Regional Airport (RAP). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from LFT to RAP?
You'll typically find Tuesday the quietest day for flights, while Fridays are often 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 Lafayette Regional Airport (LFT) to Rapid City Regional Airport (RAP)?
To arrive at Rapid City Regional Airport (RAP) on time, book a flight that leaves from Lafayette Regional Airport (LFT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Lafayette Regional Airport (LFT) to Rapid City Regional Airport (RAP) last-minute?
Holding off until right before your break to book your flight from LFT to RAP often results in higher prices. While you may come across some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a LFT to RAP flight and hotel package?
You'll typically save money by booking a LFT to RAP flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Lafayette Regional Airport (LFT) to Rapid City Regional Airport (RAP)?
Typically, it's possible to reschedule or cancel your LFT to RAP flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Lafayette Regional
Destination airport
Rapid City Regional
Roundtrip price
$364
Distance
1131 mi

Book with confidence

Lafayette to Rapid City Flights

The cheapest times to fly from Lafayette to Rapid City

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 Lafayette to Rapid City are during the month of November. You can find some of the cheapest flights from Lafayette to Rapid City with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Lafayette to Rapid City: 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 Lafayette to Rapid City

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 Lafayette to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from $281 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 Lafayette to Rapid City 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 Lafayette to Rapid City 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.

 

Lafayette to Rapid City Flights

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*Available to One Key members.