Cheap Flights to Western South Dakota

View ฿28,725 flight on Fri, 20 Feb 2026Opens in a new window

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  • Korean Air

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Cheap round-trip flights to Western South Dakota

Prices were available within the past 7 days and start at ฿28,725 for one-way flights and ฿44,000 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

United
Fri, 31 Oct - Tue, 4 Nov
BKK
Bangkok
RAP
Rapid City
฿44,000 Return, found 3 days ago
฿44,000
Return
found 3 days ago
Select United flight, departing Fri, 31 Oct from Bangkok to Rapid City, returning Tue, 4 Nov, priced at ฿44,000 found 3 days ago
Finnair
Fri, 6 Feb - Sun, 15 Feb
BKK
Bangkok
RAP
Rapid City
฿50,295 Return, found 5 days ago
฿50,295
Return
found 5 days ago
Select Finnair flight, departing Fri, 6 Feb from Bangkok to Rapid City, returning Sun, 15 Feb, priced at ฿50,295 found 5 days ago
American Airlines
Sun, 9 Nov - Mon, 13 Apr
BKK
Bangkok
RAP
Rapid City
฿51,835 Return, found 4 days ago
฿51,835
Return
found 4 days ago
Select American Airlines flight, departing Sun, 9 Nov from Bangkok to Rapid City, returning Mon, 13 Apr, priced at ฿51,835 found 4 days ago
Delta
Mon, 3 Nov - Fri, 7 Nov
BKK
Bangkok
RAP
Rapid City
฿54,855 Return, found 1 day ago
฿54,855
Return
found 1 day ago
Select Delta flight, departing Mon, 3 Nov from Bangkok to Rapid City, returning Fri, 7 Nov, priced at ฿54,855 found 1 day ago
Korean Air
Fri, 6 Feb - Sun, 15 Feb
BKK
Bangkok
RAP
Rapid City
฿58,525 Return, found 5 days ago
฿58,525
Return
found 5 days ago
Select Korean Air flight, departing Fri, 6 Feb from Bangkok to Rapid City, returning Sun, 15 Feb, priced at ฿58,525 found 5 days ago

Find the cheapest month to fly from Columbus (CMH) to Rapid City (RAP)

January is typically the cheapest month to fly

From ฿8,361 - ฿18,255 per traveller.

Frequently asked questions

How do I find cheap flights to Western South Dakota that have flexible change policies?
We get that travel schedules can change in a flash, so booking a flexible fare with Expedia makes sense. Tick the "No change fee" box underneath the "Flexible change policies" filter. Your well-priced and flexible flight to Western South Dakota is only a few clicks away.
Which airlines fly to Western South Dakota?
Find your passport, pack your bags and choose from these popular airlines that service Western South Dakota:

  • American Airlines - 186 flights to or near Western South Dakota each month, including 186 flights to Rapid City Regional Airport (RAP) per month.
  • United Airlines - 156 flights to or near Western South Dakota each month, including 156 flights to Rapid City Regional Airport (RAP) per month.
  • Denver Air Connection - 104 flights to or near Western South Dakota each month, including 52 flights to Watertown Regional Airport (ATY) per month.

How can I find cheap tickets to Western South Dakota?
You'll always nab an amazing deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred travel date, then check the flexible dates box above to reveal the cheapest prices for nearby days. ฿44,000 was the lowest price for a flight to Western South Dakota in the last seven days.
How much is a flight to Western South Dakota?
In the last seven days, round-trip tickets to Western South Dakota sold from just ฿44,000 and reached a maximum cost of ฿58,525. For one-way trips leaving Bangkok (BKK), the lowest amount paid during this same period was just ฿28,725.
What are the most popular airports to fly into in Western South Dakota?
Depending on your airline and final Western South Dakota destination, you'll have a selection of leading airports to take your pick of. These include:

  • Rapid City Regional Airport (RAP) - 451 flights per month.
  • Pierre Regional Airport (PIR) - 52 flights per month.
  • Watertown Regional Airport (ATY) - 52 flights per month.

How much is a plane ticket to Western South Dakota?
In the last seven days, fares varied between ฿44,000 and ฿58,525. Have a look at our fantastic deals to Western South Dakota, pick your favourite and then start packing!
What months are the cheapest to book a flight to Western South Dakota?
The best month to snare an awesome deal to Western South Dakota is February, whereas prices rise considerably in December. Avoid this month if you want to save your dollars.

Book with confidence

Flights to Western South Dakota

Searching for cheap flights to Western South Dakota? No travel company presents more choices than Expedia if you're looking to compare flights to Western South Dakota. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Western South Dakota. Expedia provides the cheapest flights to Western South Dakota and you may find even greater savings if you combine your flight to Western South Dakota with a hotel stay. Travellers who are flexible about flight times can benefit from last minute cheap flights to Western South Dakota.

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Western South Dakota for that period and let you choose your preferred time and airline.

Travel information

Destination airport
Rapid City Regional
Destination airport IATA code
RAP
Destination city name
Rapid City
Return price
฿44,000

Trending flights to Western South Dakota

Prices were available within the past 7 days and start at ฿28,725 for one-way flights and ฿44,000 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

United
Fri, 31 Oct - Tue, 4 Nov
BKK
Bangkok
RAP
Rapid City
฿44,000 Return, found 3 days ago
฿44,000
Return
found 3 days ago
Select United flight, departing Fri, 31 Oct from Bangkok to Rapid City, returning Tue, 4 Nov, priced at ฿44,000 found 3 days ago

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