In terms of precipitation, rainfall in Rapid City ranges from 0.3 - 3.2 inches per month. May is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Rapid City when rainfall is around 0.3 in.

If weather is an important factor for your trip to Rapid City, 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 24.8 F).

What is the cheapest time of day to fly from SWF to RAP?

When flying from New Windsor to Rapid City, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on New Windsor-Rapid City flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on New Windsor-Rapid City flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from New Windsor-Rapid City flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on New Windsor-Rapid City flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Windsor-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Stewart to Rapid City that include hotel bookings?

Yes. In addition to deals on Stewart to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Stewart to Rapid City?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to Rapid City.

Can I find deals for business class flights from Stewart to Rapid City?

Yes. Cheapflights offers flight deals from Stewart to Rapid City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$590+ Flights from New Windsor to Rapid City

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Stewart to Rapid City with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Stewart to Rapid City

One-way flights from Stewart to Rapid City
Search for one-way flight options from Stewart to Rapid City. Find affordable one-way fares based on user searches. Data last updated octubre 30, 2025.

vie. 11/77:05 pmSWF - RAP

3 stops25h 21mAllegiant Air

Deal found 10/27

$590

Cheap flight deals from Stewart to Rapid City

Most accurate provider	Expedia 2 stars
Most trusted provider	Expedia 3 stars
Popular in	December
Cheapest in	March
Average price	$543

Provider with most accurate pricing for New Windsor Stewart-Rapid City flight deals.

Search Deals

Provider most trusted by Cheapflights users for New Windsor Stewart-Rapid City flights.

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($55 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Windsor to Rapid City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New WindsorRapid City

SWF - RAP

SWFRAP

New Windsor Stewart

vie. 11/7

7:05 pm-6:26 pm

3 stops25h 21m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Most accurate provider: When it comes to deals on New Windsor-Rapid City flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on New Windsor-Rapid City flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from New Windsor-Rapid City flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on New Windsor-Rapid City flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Windsor-Rapid City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Stewart to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Stewart 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 New Windsor to Rapid City

What is the cheapest month to book a flight from New Windsor to Rapid City?

Currently, June is the cheapest month in which you can book a flight from New Windsor to Rapid City (average of $247). Flying from New Windsor to Rapid City in May is currently the most expensive (average of $402). 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.

Related info for your journey

Can I find deals for flights from Stewart to Rapid City that include hotel bookings?
Yes. In addition to deals on Stewart to Rapid City flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Stewart to Rapid City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to Rapid City.
Can I find deals for business class flights from Stewart to Rapid City?
Yes. Cheapflights offers flight deals from Stewart to Rapid City 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 New Windsor to Rapid City?
Currently, June is the cheapest month in which you can book a flight from New Windsor to Rapid City (average of $247). Flying from New Windsor to Rapid City in May is currently the most expensive (average of $402). 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

Deadwood

Keystone

Sturgis

Spearfish

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Stewart to Rapid City

Other flights to Rapid City

Las Vegas to Rapid City flights

Denver to Rapid City flights

Minneapolis to Rapid City flights

Dallas/Fort Worth to Rapid City flights

Rapid City to Phoenix-Mesa Gateway Airport flights

Rapid City to Las Vegas flights

Rapid City to Chicago O'Hare Intl Airport flights

Rapid City to Phoenix-Mesa Gateway Airport flights

Rapid City to Denver flights

Rapid City to Dallas/Fort Worth Airport flights

Rapid City to Minneapolis flights

Rapid City to Denver flights

Rapid City to Dallas/Fort Worth Airport flights

Rapid City to Minneapolis flights

Rapid City to Chicago O'Hare Intl Airport flights

Rapid City to Denver flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$590+ Cheap flights from New Windsor to Rapid City (SWF - RAP)

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Stewart to Rapid City with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Stewart to Rapid City

One-way flights from Stewart to Rapid CitySearch for one-way flight options from Stewart to Rapid City. Find affordable one-way fares based on user searches. Data last updated octubre 30, 2025.

Search for one-way flight options from Stewart to Rapid City. Find affordable one-way fares based on user searches. Data last updated octubre 30, 2025.

Cheap flight deals from Stewart to Rapid City

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Windsor to Rapid City that are best for you.

Best time to book a flight from Stewart to Rapid City

Have a flexible travel schedule? Discover the best time to fly to Rapid City from Stewart with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from New Windsor to Rapid City

What is the cheapest month to book a flight from New Windsor to Rapid City?

Related info for your journey

Find useful and relevant information for your journey from Stewart to Rapid City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Stewart to Rapid City that include hotel bookings?

How can I find direct flights from Stewart to Rapid City?

Can I find deals for business class flights from Stewart to Rapid City?

What is the cheapest month to book a flight from New Windsor to Rapid City?

Traveling to a place near Rapid City?

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 Stewart to Rapid City

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

100% Free

Book with Flexibility

Travel Smart

One-way flights from Stewart to Rapid City
Search for one-way flight options from Stewart to Rapid City. Find affordable one-way fares based on user searches. Data last updated octubre 30, 2025.