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$2,383

View HK$2,383 flight on Sat, 5 Sept 2026Opens in a new window

Popular airlines to Custer County

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  • American Airlines

  • Delta

  • KLM

  • Air France

  • Virgin Atlantic

  • Sun Country Airlines

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Cheap round-trip flights to Custer County

Prices were available within the past 7 days and start at HK$2,383 for one-way flights and HK$3,292 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, 28 Aug - Tue, 1 Sept
BWI
Baltimore
RAP
Rapid City
HK$3,292 Return, found 22 hours ago
HK$3,292
Return
found 22 hours ago
Select United flight, departing Fri, 28 Aug from Baltimore to Rapid City, returning Tue, 1 Sept, priced at HK$3,292 found 22 hours ago
United
Fri, 28 Aug - Tue, 1 Sept
BWI
Baltimore
RAP
Rapid City
HK$3,334 Return, found 22 hours ago
HK$3,334
Return
found 22 hours ago
Select United flight, departing Fri, 28 Aug from Baltimore to Rapid City, returning Tue, 1 Sept, priced at HK$3,334 found 22 hours ago
American Airlines
Fri, 28 Aug - Tue, 1 Sept
BWI
Baltimore
RAP
Rapid City
HK$3,733 Return, found 22 hours ago
HK$3,733
Return
found 22 hours ago
Select American Airlines flight, departing Fri, 28 Aug from Baltimore to Rapid City, returning Tue, 1 Sept, priced at HK$3,733 found 22 hours ago
United
Fri, 28 Aug - Tue, 1 Sept
BWI
Baltimore
RAP
Rapid City
HK$3,775 Return, found 22 hours ago
HK$3,775
Return
found 22 hours ago
Select United flight, departing Fri, 28 Aug from Baltimore to Rapid City, returning Tue, 1 Sept, priced at HK$3,775 found 22 hours ago
Delta
Fri, 28 Aug - Tue, 1 Sept
BWI
Baltimore
RAP
Rapid City
HK$3,776 Return, found 22 hours ago
HK$3,776
Return
found 22 hours ago
Select Delta flight, departing Fri, 28 Aug from Baltimore to Rapid City, returning Tue, 1 Sept, priced at HK$3,776 found 22 hours ago
United
Fri, 28 Aug - Tue, 1 Sept
BWI
Baltimore
RAP
Rapid City
HK$3,916 Return, found 22 hours ago
HK$3,916
Return
found 22 hours ago
Select United flight, departing Fri, 28 Aug from Baltimore to Rapid City, returning Tue, 1 Sept, priced at HK$3,916 found 22 hours ago
United
Fri, 28 Aug - Tue, 1 Sept
BWI
Baltimore
RAP
Rapid City
HK$3,958 Return, found 22 hours ago
HK$3,958
Return
found 22 hours ago
Select United flight, departing Fri, 28 Aug from Baltimore to Rapid City, returning Tue, 1 Sept, priced at HK$3,958 found 22 hours ago
United
Fri, 28 Aug - Tue, 1 Sept
BWI
Baltimore
RAP
Rapid City
HK$4,066 Return, found 22 hours ago
HK$4,066
Return
found 22 hours ago
Select United flight, departing Fri, 28 Aug from Baltimore to Rapid City, returning Tue, 1 Sept, priced at HK$4,066 found 22 hours ago
United
Fri, 28 Aug - Tue, 1 Sept
BWI
Baltimore
RAP
Rapid City
HK$4,108 Return, found 22 hours ago
HK$4,108
Return
found 22 hours ago
Select United flight, departing Fri, 28 Aug from Baltimore to Rapid City, returning Tue, 1 Sept, priced at HK$4,108 found 22 hours ago
United
Fri, 28 Aug - Tue, 1 Sept
BWI
Baltimore
RAP
Rapid City
HK$4,174 Return, found 22 hours ago
HK$4,174
Return
found 22 hours ago
Select United flight, departing Fri, 28 Aug from Baltimore to Rapid City, returning Tue, 1 Sept, priced at HK$4,174 found 22 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$3,292.
How much is a flight to Custer County?
You could have scored a round-trip ticket to Custer County from anywhere between HK$3,292 and HK$4,174 in the last seven days. For one-way journeys leaving from Los Angeles (LAX), the lowest price during this period was HK$2,383.
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$3,292 and HK$4,174. 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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