$142 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Rapid City (RAP)

View $142 flight on Fri, Jul 10, 2026Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Rapid City Regional Airport (RAP)

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Cheap Flights from Newark Liberty Intl. Airport to Rapid City (EWR-RAP)

Prices were available within the past 7 days and start at $142 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Feb 6 - Sun, Feb 8
EWR
New York
RAP
Rapid City
$269 Roundtrip, found 2 hours ago
$269
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Feb 6 from New York to Rapid City, returning Sun, Feb 8, priced at $269 found 2 hours ago
Delta
Fri, Nov 21 - Thu, Nov 27
EWR
New York
RAP
Rapid City
$274 Roundtrip, found 2 days ago
$274
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Nov 21 from New York to Rapid City, returning Thu, Nov 27, priced at $274 found 2 days ago
Delta
Tue, Mar 31 - Tue, Apr 7
EWR
New York
RAP
Rapid City
$279 Roundtrip, found 6 days ago
$279
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Mar 31 from New York to Rapid City, returning Tue, Apr 7, priced at $279 found 6 days ago
United
Mon, Jan 12 - Sat, Jan 17
EWR
New York
RAP
Rapid City
$287 Roundtrip, found 5 days ago
$287
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jan 12 from New York to Rapid City, returning Sat, Jan 17, priced at $287 found 5 days ago
American Airlines
Fri, Feb 6 - Sun, Feb 8
EWR
New York
RAP
Rapid City
$292 Roundtrip, found 2 hours ago
$292
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Feb 6 from New York to Rapid City, returning Sun, Feb 8, priced at $292 found 2 hours ago
United
Wed, Apr 8 - Wed, Apr 15
EWR
New York
RAP
Rapid City
$294 Roundtrip, found 4 days ago
$294
Roundtrip
found 4 days ago
Select United flight, departing Wed, Apr 8 from New York to Rapid City, returning Wed, Apr 15, priced at $294 found 4 days ago
United
Mon, Nov 24 - Fri, Dec 5
EWR
New York
RAP
Rapid City
$298 Roundtrip, found 13 hours ago
$298
Roundtrip
found 13 hours ago
Select United flight, departing Mon, Nov 24 from New York to Rapid City, returning Fri, Dec 5, priced at $298 found 13 hours ago
Delta
Tue, Nov 18 - Sun, Nov 23
EWR
New York
RAP
Rapid City
$304 Roundtrip, found 2 hours ago
$304
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Nov 18 from New York to Rapid City, returning Sun, Nov 23, priced at $304 found 2 hours ago
American Airlines
Mon, Jan 12 - Sat, Jan 17
EWR
New York
RAP
Rapid City
$307 Roundtrip, found 5 days ago
$307
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Jan 12 from New York to Rapid City, returning Sat, Jan 17, priced at $307 found 5 days ago
Delta
Tue, Nov 18 - Thu, Nov 27
EWR
New York
RAP
Rapid City
$309 Roundtrip, found 2 hours ago
$309
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Nov 18 from New York to Rapid City, returning Thu, Nov 27, priced at $309 found 2 hours ago

Find the cheapest month to fly from New York (EWR) to Rapid City (RAP)

September is typically the cheapest month to fly

From $268 - $495 per traveler.

Alternative airports near Rapid City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Rapid City Regional RAP. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $334
RAP
Rapid City Regional
CheapestClosest
Average driving time to city center16 min
Flights from $334

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Rapid City Regional Airport (RAP) cost?
Snag a cheap one-way flight from $142 or cheap return flight from $269 from Liberty Intl. Airport (EWR) to Rapid City Regional Airport (RAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Rapid City Regional Airport (RAP)?
February is the least expensive month to fly from EWR to RAP. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Rapid City Regional Airport (RAP)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from EWR to RAP. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Liberty Intl. Airport (EWR) to Rapid City Regional Airport (RAP)?
There are no daily nonstop flights from Liberty Intl. Airport (EWR) to Rapid City Regional Airport (RAP). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from EWR to RAP?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from EWR to RAP?
United Airlines has the strongest track record for on-time direct flights from Liberty Intl. Airport (EWR) to Rapid City Regional Airport (RAP), with an on-time score of 90%. Use the Expedia App to look up your journey status before you go and receive notifications about any trip changes.
What is the best time to fly from Liberty Intl. Airport (EWR) to Rapid City Regional Airport (RAP)?
To reach Rapid City Regional Airport (RAP) on schedule, opt for a flight that leaves from Liberty Intl. Airport (EWR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Rapid City Regional Airport (RAP) last-minute?
Last-minute fares from EWR to RAP are usually more expensive. To secure the best rates, start looking for flights well in advance. That being said, if your travel plans are flexible, you may score a cheap fare right before you leave.
Is it cheaper to book an EWR to RAP flight and hotel package?
Compared with arranging flights and hotels separately, booking an EWR to RAP flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Rapid City Regional Airport (RAP)?
In most instances, you can cancel or reschedule your EWR to RAP flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Rapid City Regional
Airlines serving
American Airlines, Delta, United
Roundtrip price
$268
Distance
1484 mi

Book with confidence

Newark Liberty Intl. Airport to Rapid City Flights

The cheapest times to fly from Newark Liberty Intl. Airport to Rapid City

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to Rapid City are during the month of February. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Rapid City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newark Liberty Intl. Airport to Rapid City

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Rapid City: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to Rapid City

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from $142 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to Rapid City flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to Rapid City airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Newark Liberty Intl. Airport to Rapid City Flights

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