Cheap Flights to South Dakota from NT$7,320

View NT$7,320 flight on Mon, 2026/6/1Opens in a new window

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Popular airlines to South Dakota

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  • United

  • Delta

  • Alaska Airlines

  • Frontier Airlines

  • WestJet

  • KLM

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How much is the cheapest flight to South Dakota?

Prices were available within the past 7 days and start at NT$7,320 for one-way flights and NT$10,715 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Jun 1 - Tue, Jun 30
LAX
Los Angeles
RAP
Rapid City
NT$10,715 Roundtrip, found 21 hours ago
NT$10,715
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Jun 1 from Los Angeles to Rapid City, returning Tue, Jun 30, priced at NT$10,715 found 21 hours ago
Delta
Mon, Jun 1 - Tue, Jun 30
LAX
Los Angeles
RAP
Rapid City
NT$12,044 Roundtrip, found 21 hours ago
NT$12,044
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Jun 1 from Los Angeles to Rapid City, returning Tue, Jun 30, priced at NT$12,044 found 21 hours ago
Delta
Mon, Jun 1 - Tue, Jun 30
LAX
Los Angeles
RAP
Rapid City
NT$13,057 Roundtrip, found 21 hours ago
NT$13,057
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Jun 1 from Los Angeles to Rapid City, returning Tue, Jun 30, priced at NT$13,057 found 21 hours ago
United
Mon, Jun 1 - Tue, Jun 30
LAX
Los Angeles
RAP
Rapid City
NT$13,563 Roundtrip, found 21 hours ago
NT$13,563
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Jun 1 from Los Angeles to Rapid City, returning Tue, Jun 30, priced at NT$13,563 found 21 hours ago
Delta
Tue, May 12 - Tue, May 19
BWI
Baltimore
RAP
Rapid City
NT$13,942 Roundtrip, found 1 day ago
NT$13,942
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 12 from Baltimore to Rapid City, returning Tue, May 19, priced at NT$13,942 found 1 day ago
Delta
Mon, Jun 1 - Tue, Jun 30
LAX
Los Angeles
RAP
Rapid City
NT$14,385 Roundtrip, found 21 hours ago
NT$14,385
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Jun 1 from Los Angeles to Rapid City, returning Tue, Jun 30, priced at NT$14,385 found 21 hours ago
United
Mon, Jun 1 - Tue, Jun 30
LAX
Los Angeles
RAP
Rapid City
NT$14,703 Roundtrip, found 21 hours ago
NT$14,703
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Jun 1 from Los Angeles to Rapid City, returning Tue, Jun 30, priced at NT$14,703 found 21 hours ago
Delta
Mon, Jun 1 - Tue, Jun 30
LAX
Los Angeles
RAP
Rapid City
NT$15,431 Roundtrip, found 21 hours ago
NT$15,431
Roundtrip
found 21 hours ago
Select Delta flight, departing Mon, Jun 1 from Los Angeles to Rapid City, returning Tue, Jun 30, priced at NT$15,431 found 21 hours ago
United
Mon, Jun 1 - Tue, Jun 30
LAX
Los Angeles
RAP
Rapid City
NT$15,810 Roundtrip, found 21 hours ago
NT$15,810
Roundtrip
found 21 hours ago
Select United flight, departing Mon, Jun 1 from Los Angeles to Rapid City, returning Tue, Jun 30, priced at NT$15,810 found 21 hours ago
American Airlines
Thu, May 14 - Wed, May 20
LAX
Los Angeles
FSD
Sioux Falls
NT$15,907 Roundtrip, found 4 days ago
NT$15,907
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, May 14 from Los Angeles to Sioux Falls, returning Wed, May 20, priced at NT$15,907 found 4 days 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, NT$10,715 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 NT$7,320 in the last seven days. Round-trip journeys to South Dakota ranged from NT$10,715 to NT$15,907 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 traveling 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 travelers 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 NT$10,715 and NT$15,907. 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 60ºF to 80ºF. 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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