Cheap Flights from Flagstaff (FLG) to Rapid City (RAP)

Popular airlines from Flagstaff Pulliam Field (FLG) to Rapid City Regional Airport (RAP)

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Cheap Flights from Flagstaff to Rapid City (FLG-RAP)

Prices were available within the past 7 days and start at for one-way flights and $516 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Oct 25 - Wed, Oct 29
FLG
Flagstaff
RAP
Rapid City
$516 Roundtrip, found 3 days ago
$516
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 25 from Flagstaff to Rapid City, returning Wed, Oct 29, priced at $516 found 3 days ago
American Airlines
Mon, Nov 24 - Thu, Dec 4
FLG
Flagstaff
RAP
Rapid City
$521 Roundtrip, found 6 days ago
$521
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Nov 24 from Flagstaff to Rapid City, returning Thu, Dec 4, priced at $521 found 6 days ago
American Airlines
Tue, Oct 21 - Wed, Oct 29
FLG
Flagstaff
RAP
Rapid City
$526 Roundtrip, found 3 days ago
$526
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 21 from Flagstaff to Rapid City, returning Wed, Oct 29, priced at $526 found 3 days ago
American Airlines
Mon, Nov 24 - Tue, Dec 2
FLG
Flagstaff
RAP
Rapid City
$531 Roundtrip, found 6 days ago
$531
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Nov 24 from Flagstaff to Rapid City, returning Tue, Dec 2, priced at $531 found 6 days ago
American Airlines
Sat, Oct 25 - Mon, Nov 10
FLG
Flagstaff
RAP
Rapid City
$565 Roundtrip, found 3 days ago
$565
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 25 from Flagstaff to Rapid City, returning Mon, Nov 10, priced at $565 found 3 days ago
American Airlines
Tue, Oct 21 - Mon, Nov 10
FLG
Flagstaff
RAP
Rapid City
$575 Roundtrip, found 3 days ago
$575
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 21 from Flagstaff to Rapid City, returning Mon, Nov 10, priced at $575 found 3 days ago
American Airlines
Sat, Oct 25 - Sat, Nov 1
FLG
Flagstaff
RAP
Rapid City
$600 Roundtrip, found 4 days ago
$600
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Oct 25 from Flagstaff to Rapid City, returning Sat, Nov 1, priced at $600 found 4 days ago
American Airlines
Fri, Oct 24 - Sat, Nov 1
FLG
Flagstaff
RAP
Rapid City
$610 Roundtrip, found 4 days ago
$610
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Oct 24 from Flagstaff to Rapid City, returning Sat, Nov 1, priced at $610 found 4 days ago
American Airlines
Sat, Oct 25 - Tue, Oct 28
FLG
Flagstaff
RAP
Rapid City
$620 Roundtrip, found 3 days ago
$620
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 25 from Flagstaff to Rapid City, returning Tue, Oct 28, priced at $620 found 3 days ago
American Airlines
Sat, Oct 25 - Fri, Oct 31
FLG
Flagstaff
RAP
Rapid City
$626 Roundtrip, found 4 days ago
$626
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Oct 25 from Flagstaff to Rapid City, returning Fri, Oct 31, priced at $626 found 4 days ago
American Airlines
Tue, Oct 21 - Tue, Oct 28
FLG
Flagstaff
RAP
Rapid City
$630 Roundtrip, found 3 days ago
$630
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 21 from Flagstaff to Rapid City, returning Tue, Oct 28, priced at $630 found 3 days ago

Alternative airports near Rapid City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Rapid City Regional RAP. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $526
RAP
Rapid City Regional
CheapestClosest
Average driving time to city center16 min
Flights from $526
Flights from Flagstaff (FLG) to Rapid City (RAP)
Origin airport
Flagstaff Pulliam Field
Destination airport
Rapid City Regional
Roundtrip price
$515
Distance
766 mi

Flagstaff to Rapid City Flights

The cheapest times to fly from Flagstaff 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 Flagstaff to Rapid City are during the month of October. You can find some of the cheapest flights from Flagstaff to Rapid City with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Flagstaff 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 Flagstaff 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 Flagstaff to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Flagstaff 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 Flagstaff 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.

 

Frequently asked questions

How much does a flight from Flagstaff Pulliam Field Airport (FLG) to Rapid City Regional Airport (RAP) cost?
Grab a cheap one-way flight or cheap return flight from $516 from Flagstaff Pulliam Field Airport (FLG) 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 Flagstaff Pulliam Field Airport (FLG) to Rapid City Regional Airport (RAP)?
The cheapest month to fly from FLG to RAP is October, 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 Flagstaff Pulliam Field Airport (FLG) to Rapid City Regional Airport (RAP)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from FLG to RAP. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Flagstaff Pulliam Field Airport (FLG) to Rapid City Regional Airport (RAP)?
Direct flights from Flagstaff Pulliam Field Airport (FLG) to Rapid City Regional Airport (RAP) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FLG to RAP?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Flagstaff Pulliam Field Airport (FLG) to Rapid City Regional Airport (RAP)?
To land at Rapid City Regional Airport (RAP) on time, pick a flight that takes off from Flagstaff Pulliam Field Airport (FLG) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Flagstaff Pulliam Field Airport (FLG) to Rapid City Regional Airport (RAP) last-minute?
Last-minute bookings from FLG to RAP are typically more expensive. To secure the best rates, start looking for flights ahead of time. That being said, if you can play around with your travel dates, you may score a cheap fare right before your journey.
Is it cheaper to book a FLG to RAP flight and hotel package?
Securing a FLG to RAP flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our impressive range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Flagstaff Pulliam Field Airport (FLG) to Rapid City Regional Airport (RAP)?
In most cases, you can modify or cancel your FLG to RAP flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, visit our Customer Service portal.

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*Available to One Key members.