Pennington County Flights - Book Cheap Flights to Pennington County

View RM851 flight on Wed, 22 Apr 2026Opens in a new window

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Cheap round-trip flights to Pennington County

Prices were available within the past 7 days and start at RM851 for one-way flights and RM1,456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 22 Apr - Wed, 29 Apr
SEA
Seattle
RAP
Rapid City
RM1,456 Return, found 20 hours ago
RM1,456
Return
found 20 hours ago
Select United flight, departing Wed, 22 Apr from Seattle to Rapid City, returning Wed, 29 Apr, priced at RM1,456 found 20 hours ago
United
Wed, 22 Apr - Wed, 29 Apr
SEA
Seattle
RAP
Rapid City
RM1,477 Return, found 20 hours ago
RM1,477
Return
found 20 hours ago
Select United flight, departing Wed, 22 Apr from Seattle to Rapid City, returning Wed, 29 Apr, priced at RM1,477 found 20 hours ago
United
Wed, 22 Apr - Wed, 29 Apr
SEA
Seattle
RAP
Rapid City
RM1,515 Return, found 20 hours ago
RM1,515
Return
found 20 hours ago
Select United flight, departing Wed, 22 Apr from Seattle to Rapid City, returning Wed, 29 Apr, priced at RM1,515 found 20 hours ago
United
Wed, 22 Apr - Wed, 29 Apr
SEA
Seattle
RAP
Rapid City
RM1,732 Return, found 20 hours ago
RM1,732
Return
found 20 hours ago
Select United flight, departing Wed, 22 Apr from Seattle to Rapid City, returning Wed, 29 Apr, priced at RM1,732 found 20 hours ago
American Airlines
Wed, 22 Apr - Wed, 29 Apr
SEA
Seattle
RAP
Rapid City
RM1,736 Return, found 20 hours ago
RM1,736
Return
found 20 hours ago
Select American Airlines flight, departing Wed, 22 Apr from Seattle to Rapid City, returning Wed, 29 Apr, priced at RM1,736 found 20 hours ago
United
Wed, 22 Apr - Wed, 29 Apr
SEA
Seattle
RAP
Rapid City
RM1,753 Return, found 20 hours ago
RM1,753
Return
found 20 hours ago
Select United flight, departing Wed, 22 Apr from Seattle to Rapid City, returning Wed, 29 Apr, priced at RM1,753 found 20 hours ago
United
Wed, 22 Apr - Wed, 29 Apr
SEA
Seattle
RAP
Rapid City
RM1,791 Return, found 20 hours ago
RM1,791
Return
found 20 hours ago
Select United flight, departing Wed, 22 Apr from Seattle to Rapid City, returning Wed, 29 Apr, priced at RM1,791 found 20 hours ago
American Airlines
Wed, 22 Apr - Wed, 29 Apr
SEA
Seattle
RAP
Rapid City
RM1,815 Return, found 20 hours ago
RM1,815
Return
found 20 hours ago
Select American Airlines flight, departing Wed, 22 Apr from Seattle to Rapid City, returning Wed, 29 Apr, priced at RM1,815 found 20 hours ago
United
Wed, 22 Apr - Wed, 29 Apr
SEA
Seattle
RAP
Rapid City
RM1,886 Return, found 20 hours ago
RM1,886
Return
found 20 hours ago
Select United flight, departing Wed, 22 Apr from Seattle to Rapid City, returning Wed, 29 Apr, priced at RM1,886 found 20 hours ago
Delta
Wed, 22 Apr - Wed, 29 Apr
SEA
Seattle
RAP
Rapid City
RM3,133 Return, found 20 hours ago
RM3,133
Return
found 20 hours ago
Select Delta flight, departing Wed, 22 Apr from Seattle to Rapid City, returning Wed, 29 Apr, priced at RM3,133 found 20 hours 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 RM1,456. 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 Seattle (SEA), you could've scored an affordable ticket for just RM851 in the last seven days. Return flights to Pennington County ranged from only RM1,456 to RM3,133 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 RM1,456 to RM3,133.
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.

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About Pennington County

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About Pennington County

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