In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

How far in advance should I book a flight from White Plains to South Dakota?

Travelers have found it’s best to book a flight 16 days in advance to save up to 107% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 16 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from White Plains to South Dakota 1-2 weeks in advance for as low as $338, or $398 for flights within the next 24 hours.

What is the cheapest month to fly from White Plains to South Dakota?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, September can be a great choice for travel to South Dakota. Flights to South Dakota from White Plains in September are about $432 on average during September, but can be found for as low as $192.

What is the cheapest time of day to fly from HPN to SD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from White Plains to South Dakota as you normally would.

What airport do you fly from for flights from White Plains to South Dakota?

For a flight from White Plains to South Dakota, you will be flying from Westchester County. White Plains Westchester County (HPN) is just 3.7 mi from the center of the city.

Can I find deals for flights from White Plains to South Dakota that include hotel bookings?

Yes. In addition to deals on White Plains to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from White Plains to South Dakota?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to South Dakota.

Can I find deals for business class flights from White Plains to South Dakota?

Yes. Cheapflights offers flight deals from White Plains to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$130+ Flights from White Plains to South Dakota

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Cheap flight deals from White Plains to South Dakota

Round-trip from	$249 (American Airlines)
One-way from	$130 (Delta)
Popular in	December
Cheapest in	September
Average price	$466

From White Plains Westchester County to South Dakota

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One-way flight from White Plains Westchester County to South Dakota

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($32 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from White Plains to South Dakota

Cheapest flights from White Plains to South Dakota
Explore the most affordable flight options available from White Plains to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

Sat 9/2010:00 amHPN - FSD

2 stops12h 23mAmerican Airlines

Sat 9/277:00 amFSD - HPN

2 stops8h 59mAmerican Airlines

Deal found 7/30

$249

Sat 9/204:29 pmHPN - FSD

1 stop7h 33mDelta

Sat 9/2710:48 amFSD - HPN

1 stop4h 47mDelta

Deal found 7/30

$257

Sat 8/305:15 pmHPN - RAP

2 stops7h 17mDelta

Mon 9/86:25 amRAP - HPN

1 stop8h 10mDelta

Deal found 7/31

$342

Wed 8/276:00 amHPN - RAP

1 stop8h 20mAmerican Airlines

Thu 9/41:45 pmRAP - HPN

1 stop6h 14mAmerican Airlines

Deal found 7/30

$401

Best flights from White Plains to South Dakota
Discover carefully curated flight deals from White Plains to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2025.

Sat 9/2010:00 amHPN - FSD

2 stops12h 23mAmerican Airlines

Sat 9/277:00 amFSD - HPN

2 stops8h 59mAmerican Airlines

Deal found 7/30

$249

Sat 9/204:29 pmHPN - FSD

1 stop7h 33mDelta

Sat 9/2710:48 amFSD - HPN

1 stop4h 47mDelta

Deal found 7/30

$257

Sat 8/305:15 pmHPN - RAP

2 stops7h 17mDelta

Mon 9/86:25 amRAP - HPN

1 stop8h 10mDelta

Deal found 7/31

$342

Wed 8/276:00 amHPN - RAP

1 stop8h 20mAmerican Airlines

Thu 9/41:45 pmRAP - HPN

1 stop6h 14mAmerican Airlines

Deal found 7/30

$401

Last-minute flights from White Plains to South Dakota
Discover last-minute flight deals from White Plains to South Dakota. Data last updated August 1, 2025 and is based on user searches.

Tue 8/266:00 amHPN - FSD

2 stops11h 35mAmerican Airlines

Sat 9/62:04 pmFSD - HPN

1 stop7h 55mAmerican Airlines

Deal found 7/31

$254

Wed 8/276:00 amHPN - RAP

1 stop8h 20mAmerican Airlines

Thu 9/41:45 pmRAP - HPN

1 stop6h 14mAmerican Airlines

Deal found 7/30

$401

Sat 8/305:15 pmHPN - RAP

2 stops7h 17mDelta

Mon 9/86:25 amRAP - HPN

1 stop8h 10mDelta

Deal found 7/31

$342

One-way flights from White Plains to South Dakota
Search for one-way flight options from White Plains to South Dakota. Find affordable one-way fares based on user searches. Data last updated August 1, 2025.

Tue 8/264:29 pmHPN - FSD

1 stop7h 37mDelta

Deal found 7/31

$130

Cheapflights Fare Finder

Use the filters below to find and compare flights from White Plains to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

White PlainsSioux Falls

HPN - FSD

HPNFSD

White Plains Westchester County

Sat 9/20

10:00 am-9:23 pm

2 stops12h 23m

Sioux Falls Joe Foss Field

Sat 9/27

7:00 am-4:59 pm

2 stops8h 59m

$249

White PlainsSioux Falls

HPN - FSD

HPNFSD

White Plains Westchester County

Sat 9/20

4:29 pm-11:02 pm

1 stop7h 33m

Sioux Falls Joe Foss Field

Sat 9/27

10:48 am-4:35 pm

1 stop4h 47m

$257

White PlainsRapid City

HPN - RAP

HPNRAP

White Plains Westchester County

Sat 8/30

5:15 pm-10:32 pm

2 stops7h 17m

Rapid City

Mon 9/8

6:25 am-4:35 pm

1 stop8h 10m

$342

White PlainsRapid City

HPN - RAP

HPNRAP

White Plains Westchester County

Wed 8/27

6:00 am-12:20 pm

1 stop8h 20m

Rapid City

Thu 9/4

1:45 pm-9:59 pm

1 stop6h 14m

$401

White PlainsSioux Falls

HPN - FSD

HPNFSD

White Plains Westchester County

Tue 8/26

4:29 pm-11:06 pm

1 stop7h 37m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from White Plains to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from White Plains with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from White Plains to South Dakota

What is the cheapest month to book a flight from White Plains to South Dakota?

Currently, September is the cheapest month in which you can book a flight from White Plains to South Dakota (average of $334). Flying from White Plains to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing South Dakota

Get a feel of what it's like to fly with Delta and American Airlines from White Plains to South Dakota by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kymberlee,Oct 2024

JFK - ATL

Related info for your journey

What airport do you fly from for flights from White Plains to South Dakota?
For a flight from White Plains to South Dakota, you will be flying from Westchester County. White Plains Westchester County (HPN) is just 3.7 mi from the center of the city.
Can I find deals for flights from White Plains to South Dakota that include hotel bookings?
Yes. In addition to deals on White Plains to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from White Plains to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from White Plains to South Dakota.
Can I find deals for business class flights from White Plains to South Dakota?
Yes. Cheapflights offers flight deals from White Plains to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from White Plains to South Dakota?
Currently, September is the cheapest month in which you can book a flight from White Plains to South Dakota (average of $334). Flying from White Plains to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from White Plains to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$268	Average$545	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$336	Average$522	FlexibilityNo cancel fee	On-time71%

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$130+ Cheap flights from White Plains (HPN) to South Dakota

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from White Plains to South Dakota with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from White Plains to South Dakota

Keep the following information in mind while searching for White Plains to South Dakota flight deals. Data was last updated August 1, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from White Plains to South Dakota

Cheapest flights from White Plains to South DakotaExplore the most affordable flight options available from White Plains to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

Explore the most affordable flight options available from White Plains to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from White Plains to South Dakota that are best for you.

Best time to book a flight from White Plains to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from White Plains with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from White Plains to South Dakota

What is the cheapest month to book a flight from White Plains to South Dakota?

Reviews of airlines servicing South Dakota

Get a feel of what it's like to fly with Delta and American Airlines from White Plains to South Dakota by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from White Plains to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from White Plains to South Dakota?

Can I find deals for flights from White Plains to South Dakota that include hotel bookings?

How can I find direct flights from White Plains to South Dakota?

Can I find deals for business class flights from White Plains to South Dakota?

What is the cheapest month to book a flight from White Plains to South Dakota?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for White Plains to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from White Plains to South Dakota

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Book with Flexibility

Travel Smart

Cheapest flights from White Plains to South Dakota
Explore the most affordable flight options available from White Plains to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.