A mountainous landscape with a lake reflecting the sky, surrounded by dense forests and rocky outcrops.

Cheap Flights to Custer County | Popular Routes to Custer County from HK$2,071

View HK$2,071 flight on Sat, 5 Sept 2026Opens in a new window

Popular airlines to Custer County

  • American Airlines

  • United

  • Delta

  • KLM

  • Air France

  • Sun Country Airlines

  • Virgin Atlantic

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Cheap round-trip flights to Custer County

Prices were available within the past 7 days and start at HK$2,071 for one-way flights and HK$2,752 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 5 Sept - Thu, 17 Sept
ORD
Chicago
RAP
Rapid City
HK$2,752 Return, found 13 hours ago
HK$2,752
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 5 Sept from Chicago to Rapid City, returning Thu, 17 Sept, priced at HK$2,752 found 13 hours ago
United
Sat, 5 Sept - Thu, 17 Sept
ORD
Chicago
RAP
Rapid City
HK$2,988 Return, found 13 hours ago
HK$2,988
Return
found 13 hours ago
Select United flight, departing Sat, 5 Sept from Chicago to Rapid City, returning Thu, 17 Sept, priced at HK$2,988 found 13 hours ago
United
Sat, 5 Sept - Thu, 17 Sept
ORD
Chicago
RAP
Rapid City
HK$3,179 Return, found 13 hours ago
HK$3,179
Return
found 13 hours ago
Select United flight, departing Sat, 5 Sept from Chicago to Rapid City, returning Thu, 17 Sept, priced at HK$3,179 found 13 hours ago
United
Sat, 5 Sept - Thu, 17 Sept
ORD
Chicago
RAP
Rapid City
HK$3,257 Return, found 13 hours ago
HK$3,257
Return
found 13 hours ago
Select United flight, departing Sat, 5 Sept from Chicago to Rapid City, returning Thu, 17 Sept, priced at HK$3,257 found 13 hours ago
American Airlines
Sat, 5 Sept - Thu, 17 Sept
ORD
Chicago
RAP
Rapid City
HK$3,276 Return, found 13 hours ago
HK$3,276
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 5 Sept from Chicago to Rapid City, returning Thu, 17 Sept, priced at HK$3,276 found 13 hours ago
American Airlines
Sat, 5 Sept - Thu, 17 Sept
ORD
Chicago
RAP
Rapid City
HK$3,354 Return, found 13 hours ago
HK$3,354
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 5 Sept from Chicago to Rapid City, returning Thu, 17 Sept, priced at HK$3,354 found 13 hours ago
American Airlines
Sat, 5 Sept - Thu, 17 Sept
ORD
Chicago
RAP
Rapid City
HK$3,475 Return, found 13 hours ago
HK$3,475
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 5 Sept from Chicago to Rapid City, returning Thu, 17 Sept, priced at HK$3,475 found 13 hours ago
United
Sat, 5 Sept - Thu, 17 Sept
ORD
Chicago
RAP
Rapid City
HK$3,507 Return, found 13 hours ago
HK$3,507
Return
found 13 hours ago
Select United flight, departing Sat, 5 Sept from Chicago to Rapid City, returning Thu, 17 Sept, priced at HK$3,507 found 13 hours ago
American Airlines
Sat, 5 Sept - Thu, 17 Sept
ORD
Chicago
RAP
Rapid City
HK$3,537 Return, found 13 hours ago
HK$3,537
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 5 Sept from Chicago to Rapid City, returning Thu, 17 Sept, priced at HK$3,537 found 13 hours ago
Delta
Sat, 5 Sept - Thu, 17 Sept
MDW
Chicago
RAP
Rapid City
HK$4,668 Return, found 13 hours ago
HK$4,668
Return
found 13 hours ago
Select Delta flight, departing Sat, 5 Sept from Chicago to Rapid City, returning Thu, 17 Sept, priced at HK$4,668 found 13 hours ago

Frequently asked questions

How do I find cheap flights to Custer County that have flexible change policies?
By using our helpful "No change fee" filter, that's how. Simply type in your preferred dates and destination, click the "Search" button, then select the box directly below the "Flexible change policies" heading (it's on the left). Expedia makes it a snap to find flexible, cheap tickets to Custer County.
Which airlines fly to Custer County?
You can take your pick of a good variety of airlines that touch down in or near Custer County. Some of your top options are:

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

How can I find cheap tickets to Custer County?
Book well in advance, consider alternative airports, avoid school vacation time — there's no shortage of ways! Another one is to take advantage of Expedia's "flexible dates" feature. Find your Custer County flight, then compare the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Custer County was HK$2,752.
How much is a flight to Custer County?
You could have scored a round-trip ticket to Custer County from anywhere between HK$2,752 and HK$4,668 in the last seven days. For one-way journeys leaving from Chicago (ORD), the lowest price during this period was HK$2,071.
What are the most popular airports to fly into in Custer County?
Zip up your suitcase and fly into Rapid City Regional Airport (RAP), Custer County's primary flight hub. Book a ticket on one of the 451 flights that touch down at this popular destination every month.
When is the cheapest time to fly to Custer County?
Flying on a Tuesday, followed by a Monday, is generally the best way to get the cheapest fare. Avoid the weekends if you can, because Saturday is typically the costliest day. Spend the money you saved having a good time in Custer County instead!
How much is a plane ticket to Custer County?
In the last seven days, flights to Custer County varied between HK$2,752 and HK$4,668. Prices depend on the time of departure, carrier, cabin class and when the fare is booked.
What is the best time to go to Custer County?
A great time to explore Custer County, along with the major city of Custer, is during the busy months of May, June and July. Summer here begins June 20, and you can expect average temperatures of between 13ºC and 27ºC if you go then. This warmer weather is ideal for strolling around this city's sights.
What months are the cheapest to book a flight to Custer County?
To secure a great deal to Custer County, book during February when the price of tickets are at their cheapest. What time of year is expensive? In the U.S, it's the month of December.

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About Custer County

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