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 105% 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 $394 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 $435 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.

$337+ Flights from White Plains to South Dakota

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Cheap flight deals from White Plains to South Dakota

Round-trip from	$337 (Delta)
Popular in	December
Cheapest in	September
Average price	$517

From White Plains Westchester County to South Dakota

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 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 junio 12, 2025.

mar. 9/234:00 pmHPN - RAP

1 stop8h 10mDelta

mar. 9/306:20 amRAP - HPN

1 stop8h 20mDelta

Deal found 6/11

$337

mié. 8/1312:00 pmHPN - RAP

2 stops10h 58mAmerican Airlines

mar. 8/195:39 amRAP - HPN

2 stops12h 21mAmerican Airlines

Deal found 6/10

$368

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 junio 12, 2025.

mar. 9/234:00 pmHPN - RAP

1 stop8h 10mDelta

mar. 9/306:20 amRAP - HPN

1 stop8h 20mDelta

Deal found 6/11

$337

mié. 8/1312:00 pmHPN - RAP

2 stops10h 58mAmerican Airlines

mar. 8/195:39 amRAP - HPN

2 stops12h 21mAmerican Airlines

Deal found 6/10

$368

Last-minute flights from White Plains to South Dakota
Discover last-minute flight deals from White Plains to South Dakota. Data last updated junio 12, 2025 and is based on user searches.

sáb. 6/287:59 amHPN - RAP

1 stop7h 03mAmerican Airlines

jue. 7/1011:19 amRAP - HPN

1 stop7h 10mAmerican Airlines

Deal found 6/11

$541

mar. 7/225:15 pmHPN - RAP

2 stops7h 16mDelta

mar. 7/296:50 amRAP - HPN

2 stops9h 18mDelta

Deal found 6/11

$513

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 junio 12, 2025.

dom. 6/293:04 pmHPN - RAP

2 stops9h 27mDelta

Deal found 6/10

$1,206

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 PlainsRapid City

HPN - RAP

HPNRAP

White Plains Westchester County

mar. 9/23

4:00 pm-10:10 pm

1 stop8h 10m

Rapid City

mar. 9/30

6:20 am-4:40 pm

1 stop8h 20m

$337

White PlainsRapid City

HPN - RAP

HPNRAP

White Plains Westchester County

mié. 8/13

12:00 pm-8:58 pm

2 stops10h 58m

Rapid City

mar. 8/19

5:39 am-8:00 pm

2 stops12h 21m

$368

White PlainsSioux Falls

HPN - FSD

HPNFSD

White Plains Westchester County

lun. 6/23

4:25 pm-11:10 pm

1 stop7h 45m

$559

White PlainsSioux Falls

HPN - FSD

HPNFSD

White Plains Westchester County

lun. 6/23

3:12 pm-10:50 pm

2 stops8h 38m

$573

White PlainsRapid City

HPN - RAP

HPNRAP

White Plains Westchester County

dom. 6/29

3:04 pm-10:31 pm

2 stops9h 27m

$1,206

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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.

Rainfall in South Dakota by month

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.

Temperature in South Dakota by month

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).

Reviews of airlines servicing South Dakota

Delta

8.0

Very good

7,950 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

7,950 reviews

Delta

8.0

Very good

7,950 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

7,950 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

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Top 2 airlines flying from White Plains to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$256	Average$545	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$336	Average$522	FlexibilityNo cancel fee	On-time71%

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$337+ Cheap flights from White Plains (HPN) to South Dakota

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. 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 junio 12, 2025.

Round-trip 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 junio 12, 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 junio 12, 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?

Rainfall in South Dakota by month

Plan your trip to South Dakota by taking into account the average rainfall totals by month.

Temperature in South Dakota by month

Plan your trip to South Dakota by taking into account the average temperature totals by month.

Reviews of airlines servicing South Dakota

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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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 junio 12, 2025.