Flight Destinations in Pennington County

View ฿13,790 flight on Sun, 31 May 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Pennington County

  • American Airlines

  • United

  • Delta

  • KLM

  • Air France

  • Aeromexico

  • Sun Country Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Pennington County

Prices were available within the past 7 days and start at ฿13,790 for one-way flights and ฿14,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 31 May - Sun, 7 Jun
FSD
Sioux Falls
RAP
Rapid City
฿14,400 Return, found 15 hours ago
฿14,400
Return
found 15 hours ago
Select United flight, departing Sun, 31 May from Sioux Falls to Rapid City, returning Sun, 7 Jun, priced at ฿14,400 found 15 hours ago
United
Sun, 31 May - Sun, 7 Jun
FSD
Sioux Falls
RAP
Rapid City
฿15,400 Return, found 15 hours ago
฿15,400
Return
found 15 hours ago
Select United flight, departing Sun, 31 May from Sioux Falls to Rapid City, returning Sun, 7 Jun, priced at ฿15,400 found 15 hours ago
United
Sun, 31 May - Sun, 7 Jun
FSD
Sioux Falls
RAP
Rapid City
฿15,730 Return, found 15 hours ago
฿15,730
Return
found 15 hours ago
Select United flight, departing Sun, 31 May from Sioux Falls to Rapid City, returning Sun, 7 Jun, priced at ฿15,730 found 15 hours ago
Delta
Sun, 31 May - Sun, 7 Jun
FSD
Sioux Falls
RAP
Rapid City
฿16,370 Return, found 15 hours ago
฿16,370
Return
found 15 hours ago
Select Delta flight, departing Sun, 31 May from Sioux Falls to Rapid City, returning Sun, 7 Jun, priced at ฿16,370 found 15 hours ago
United
Sun, 31 May - Sun, 7 Jun
FSD
Sioux Falls
RAP
Rapid City
฿16,545 Return, found 15 hours ago
฿16,545
Return
found 15 hours ago
Select United flight, departing Sun, 31 May from Sioux Falls to Rapid City, returning Sun, 7 Jun, priced at ฿16,545 found 15 hours ago
United
Sun, 31 May - Sun, 7 Jun
FSD
Sioux Falls
RAP
Rapid City
฿16,695 Return, found 15 hours ago
฿16,695
Return
found 15 hours ago
Select United flight, departing Sun, 31 May from Sioux Falls to Rapid City, returning Sun, 7 Jun, priced at ฿16,695 found 15 hours ago
United
Sun, 31 May - Sun, 7 Jun
FSD
Sioux Falls
RAP
Rapid City
฿16,730 Return, found 15 hours ago
฿16,730
Return
found 15 hours ago
Select United flight, departing Sun, 31 May from Sioux Falls to Rapid City, returning Sun, 7 Jun, priced at ฿16,730 found 15 hours ago
United
Sun, 31 May - Sun, 7 Jun
FSD
Sioux Falls
RAP
Rapid City
฿17,855 Return, found 15 hours ago
฿17,855
Return
found 15 hours ago
Select United flight, departing Sun, 31 May from Sioux Falls to Rapid City, returning Sun, 7 Jun, priced at ฿17,855 found 15 hours ago
United
Sun, 31 May - Sun, 7 Jun
FSD
Sioux Falls
RAP
Rapid City
฿17,875 Return, found 15 hours ago
฿17,875
Return
found 15 hours ago
Select United flight, departing Sun, 31 May from Sioux Falls to Rapid City, returning Sun, 7 Jun, priced at ฿17,875 found 15 hours ago
American Airlines
Sun, 31 May - Sun, 7 Jun
BWI
Baltimore
RAP
Rapid City
฿23,040 Return, found 1 day ago
฿23,040
Return
found 1 day ago
Select American Airlines flight, departing Sun, 31 May from Baltimore to Rapid City, returning Sun, 7 Jun, priced at ฿23,040 found 1 day ago

Frequently asked questions

How do I find cheap flights to Pennington County that have flexible change policies?
We understand that things can change from one day to the next, so locking in a flexible ticket with Expedia is always a clever idea. Just tick the "No change fee" box underneath the "Flexible change policies" filter. Your low-priced, flexible flight to Pennington County is just a few clicks away.
Which airlines fly to Pennington County?
With a good selection of airlines operating flights into or near Pennington County, you're spoiled for choice:

  • American Airlines - 186 flights to or near Pennington County each month, including 186 flights to Rapid City Regional Airport (RAP) per month.
  • United Airlines - 156 flights to or near Pennington County each month, including 156 flights to Rapid City Regional Airport (RAP) per month.
  • Delta Air Lines - 86 flights to or near Pennington County each month, including 86 flights to Rapid City Regional Airport (RAP) per month.

How can I find cheap tickets to Pennington County?
One of the easiest ways to score cheap tickets to Pennington County is to be flexible with your travel dates. Search for your flights, then click "flexible dates" at the top of your results. It will bring up the cheapest prices for nearby days. The best price for a flight to Pennington County in the last seven days was ฿14,400. Booking well in advance will usually help you walk away with an even better deal.
How much is a flight to Pennington County?
If you were journeying one way from Baltimore (BWI), you could've scored an affordable ticket for just ฿13,790 in the last seven days. Return flights to Pennington County ranged from only ฿14,400 to ฿23,040 over the same period.
What are the most popular airports to fly into in Pennington County?
Start planning your Pennington County journey by booking a fare on one of the 451 flights per month to Rapid City Regional Airport (RAP). This is the region's principal gateway.
How much is a plane ticket to Pennington County?
In the last seven days, plane tickets to Pennington County ranged from ฿14,400 to ฿23,040.
What is the best time to go to Pennington County?
If you'd love to experience Pennington County's most populous city when it's at its busiest, travel to Rapid City sometime during March, July and August. Like most places in the Northern Hemisphere, summer here starts June 20, bringing average temperatures of between 16ºC and 27ºC.
What months are the cheapest to book a flight to Pennington County?
February is the best month to bag cheap flights to Pennington County. Bear in mind that the priciest time to make a purchase in the USA isn't during the peak of summer, but the month of December.

Book with confidence

About Pennington County

Expedia offers flights to Pennington County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Pennington County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Pennington County
*Available to Expedia members.