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Rapid City

$544+ 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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — RAP
Jan 16 — Jan 231
Fri 1/16
Fri 1/23
1 adult, Economy
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Cheap 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 December 17, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:25 pmSWF - RAP
3 stops37h 52mAllegiant Air
Deal found 12/14$544

Find flight deals from Stewart to Rapid City

Discover tips and strategies to find the most affordable flight options for your journey from Stewart (SWF) to Rapid City (RAP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Popular in

December

Cheapest in

March

Average price

$796
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. 14% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Rapid City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 17, 2025.
Use the filters below to find and compare flights from New Windsor to Rapid City that are best for you.

Fly from

Stewart

Fly to

Rapid City

Route

Depart

Return

Price

New WindsorRapid City

SWF - RAP

SWFRAP

New Windsor Stewart

Mon 12/22

8:25 pm-8:17 am

3 stops37h 52m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from Stewart to Rapid City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Stewart to Rapid City in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New Windsor-Rapid City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New Windsor-Rapid City flight deals on Cheapflights vs. FlightHub >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, October is the cheapest month in which you can book a flight from New Windsor to Rapid City (average of $175). Flying from New Windsor to Rapid City in May is currently the most expensive (average of $400). 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

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?

    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, October is the cheapest month in which you can book a flight from New Windsor to Rapid City (average of $175). Flying from New Windsor to Rapid City in May is currently the most expensive (average of $400). 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

Traveling to a place near Rapid City?

Book flights to Rapid City if you plan to visit one of these locations
Keystone
Deadwood
Sturgis
Spearfish

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