Cheap Flights to South Dakota | Popular Routes to South Dakota from HK$1,856

View HK$1,856 flight on Tue, 26 May 2026Opens in a new window

Popular airlines to South Dakota

  • United

  • American Airlines

  • Delta

  • Alaska Airlines

  • WestJet

  • KLM

  • Frontier Airlines

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Cheap round-trip flights to South Dakota

Prices were available within the past 7 days and start at HK$1,856 for one-way flights and HK$3,937 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 8 Sept - Wed, 9 Sept
LAX
Los Angeles
RAP
Rapid City
HK$3,937 Return, found 23 hours ago
HK$3,937
Return
found 23 hours ago
Select United flight, departing Tue, 8 Sept from Los Angeles to Rapid City, returning Wed, 9 Sept, priced at HK$3,937 found 23 hours ago
American Airlines
Tue, 8 Sept - Wed, 9 Sept
LAX
Los Angeles
RAP
Rapid City
HK$4,163 Return, found 23 hours ago
HK$4,163
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 8 Sept from Los Angeles to Rapid City, returning Wed, 9 Sept, priced at HK$4,163 found 23 hours ago
United
Tue, 8 Sept - Wed, 9 Sept
LAX
Los Angeles
RAP
Rapid City
HK$4,324 Return, found 23 hours ago
HK$4,324
Return
found 23 hours ago
Select United flight, departing Tue, 8 Sept from Los Angeles to Rapid City, returning Wed, 9 Sept, priced at HK$4,324 found 23 hours ago
American Airlines
Tue, 8 Sept - Wed, 9 Sept
LAX
Los Angeles
RAP
Rapid City
HK$4,399 Return, found 23 hours ago
HK$4,399
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 8 Sept from Los Angeles to Rapid City, returning Wed, 9 Sept, priced at HK$4,399 found 23 hours ago
American Airlines
Tue, 8 Sept - Wed, 9 Sept
LAX
Los Angeles
RAP
Rapid City
HK$4,474 Return, found 23 hours ago
HK$4,474
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 8 Sept from Los Angeles to Rapid City, returning Wed, 9 Sept, priced at HK$4,474 found 23 hours ago
Delta
Tue, 8 Sept - Wed, 9 Sept
LAX
Los Angeles
RAP
Rapid City
HK$4,518 Return, found 23 hours ago
HK$4,518
Return
found 23 hours ago
Select Delta flight, departing Tue, 8 Sept from Los Angeles to Rapid City, returning Wed, 9 Sept, priced at HK$4,518 found 23 hours ago
United
Tue, 8 Sept - Wed, 9 Sept
LAX
Los Angeles
RAP
Rapid City
HK$4,561 Return, found 23 hours ago
HK$4,561
Return
found 23 hours ago
Select United flight, departing Tue, 8 Sept from Los Angeles to Rapid City, returning Wed, 9 Sept, priced at HK$4,561 found 23 hours ago
American Airlines
Tue, 8 Sept - Wed, 9 Sept
LAX
Los Angeles
RAP
Rapid City
HK$4,679 Return, found 23 hours ago
HK$4,679
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 8 Sept from Los Angeles to Rapid City, returning Wed, 9 Sept, priced at HK$4,679 found 23 hours ago
American Airlines
Tue, 8 Sept - Wed, 9 Sept
LAX
Los Angeles
RAP
Rapid City
HK$4,710 Return, found 23 hours ago
HK$4,710
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 8 Sept from Los Angeles to Rapid City, returning Wed, 9 Sept, priced at HK$4,710 found 23 hours ago
American Airlines
Tue, 8 Sept - Wed, 9 Sept
LAX
Los Angeles
RAP
Rapid City
HK$4,732 Return, found 23 hours ago
HK$4,732
Return
found 23 hours ago
Select American Airlines flight, departing Tue, 8 Sept from Los Angeles to Rapid City, returning Wed, 9 Sept, priced at HK$4,732 found 23 hours ago

Frequently asked questions

How do I find cheap flights to South Dakota that have flexible change policies?
It's quick and easy with Expedia. Firstly, enter your preferred dates and destination and hit "Search." Next step? Check the "No change fee" box underneath the "Flexible change policies" filter to the left of the screen. Step 3. Score a cheap and flexible flight to South Dakota.
Which airlines fly to South Dakota?
Lock in your seat with any of these popular airlines and get ready for new adventures in South Dakota:

  • American Airlines - 338 flights to or near South Dakota each month, including 186 flights to Rapid City Regional Airport (RAP) and 151 flights to Sioux Falls Regional Airport (FSD) per month.
  • United Airlines - 338 flights to or near South Dakota each month, including 182 flights to Sioux Falls Regional Airport (FSD) and 156 flights to Rapid City Regional Airport (RAP) per month.
  • Delta Air Lines - 251 flights to or near South Dakota each month, including 164 flights to Sioux Falls Regional Airport (FSD) and 86 flights to Rapid City Regional Airport (RAP) per month.

How can I find cheap tickets to South Dakota?
In the last seven days, HK$3,937 was the lowest price for a flight to South Dakota. If you're eager to save even more, book in advance and be flexible with your travel dates. Search for your journey to South Dakota, then compare prices for similar time frames by clicking on the "flexible dates" link above.
How much is a flight to South Dakota?
If you were journeying one way from Los Angeles (LAX), you could've locked in a bargain fare for HK$1,856 in the last seven days. Round-trip journeys to South Dakota ranged from HK$3,937 to HK$4,732 over the same period.
What are the most popular airports to fly into in South Dakota?
You're not starved for choice in South Dakota. Once you've decided your final destination in the region, picking one of these main airports will be easy:

  • Sioux Falls Regional Airport (FSD) - 598 flights per month.
  • Rapid City Regional Airport (RAP) - 451 flights per month.
  • Pierre Regional Airport (PIR) - 52 flights per month.

When is the cheapest time to fly to South Dakota?
Consider travelling early in the week to get the best deal to South Dakota. Tuesday is generally the most economical day to depart, followed by Monday. Saturday often has the highest prices. This is because a lot of travellers like to kick off their getaway on a weekend.
How much is a plane ticket to South Dakota?
In the last seven days, seats to South Dakota varied between HK$3,937 and HK$4,732. Prices usually rise as your travel date nears, so snap up a great deal today.
What is the best time to go to South Dakota?
Sioux Falls, South Dakota's most populated city, is a fabulous place to explore at anytime. Not into the cold? Then travel here from June 20 onward in summer, when average temperatures vary from 16ºC to 27ºC. May, July and August is when Sioux Falls is at its busiest.
What months are the cheapest to book a flight to South Dakota?
The most cost-effective month to book a great deal to South Dakota is February, whereas the most expensive is December. Keep clear of this month if you're on a budget.

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About South Dakota

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About South Dakota

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