$884 Cheap Flights from Nagasaki (NGS) to Rapid City (RAP)

View $884 flight on Mon, Oct 20, 2025Opens in a new window

Popular airlines from Nagasaki Airport (NGS) to Rapid City Regional Airport (RAP)

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Cheap Flights from Nagasaki to Rapid City (NGS-RAP)

Prices were available within the past 7 days and start at $884 for one-way flights and $1,298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 17 - Tue, Dec 2
NGS
Nagasaki
RAP
Rapid City
$1,298 Roundtrip, found 2 days ago
$1,298
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 17 from Nagasaki to Rapid City, returning Tue, Dec 2, priced at $1,298 found 2 days ago
Delta
Thu, Nov 20 - Sat, Dec 6
NGS
Nagasaki
RAP
Rapid City
$1,313 Roundtrip, found 2 days ago
$1,313
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Nov 20 from Nagasaki to Rapid City, returning Sat, Dec 6, priced at $1,313 found 2 days ago
Delta
Mon, Nov 10 - Thu, Nov 27
NGS
Nagasaki
RAP
Rapid City
$1,345 Roundtrip, found 2 days ago
$1,345
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 10 from Nagasaki to Rapid City, returning Thu, Nov 27, priced at $1,345 found 2 days ago
Delta
Thu, Oct 23 - Sun, Nov 9
NGS
Nagasaki
RAP
Rapid City
$1,348 Roundtrip, found 2 days ago
$1,348
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Oct 23 from Nagasaki to Rapid City, returning Sun, Nov 9, priced at $1,348 found 2 days ago
Delta
Thu, Nov 6 - Sat, Nov 22
NGS
Nagasaki
RAP
Rapid City
$1,360 Roundtrip, found 2 days ago
$1,360
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Nov 6 from Nagasaki to Rapid City, returning Sat, Nov 22, priced at $1,360 found 2 days ago
Delta
Thu, Oct 23 - Wed, Nov 5
NGS
Nagasaki
RAP
Rapid City
$1,364 Roundtrip, found 2 days ago
$1,364
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Oct 23 from Nagasaki to Rapid City, returning Wed, Nov 5, priced at $1,364 found 2 days ago
Delta
Sat, Nov 15 - Tue, Dec 2
NGS
Nagasaki
RAP
Rapid City
$1,365 Roundtrip, found 2 days ago
$1,365
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Nov 15 from Nagasaki to Rapid City, returning Tue, Dec 2, priced at $1,365 found 2 days ago
Delta
Sat, Nov 15 - Mon, Dec 1
NGS
Nagasaki
RAP
Rapid City
$1,380 Roundtrip, found 2 days ago
$1,380
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Nov 15 from Nagasaki to Rapid City, returning Mon, Dec 1, priced at $1,380 found 2 days ago
American Airlines
Mon, Oct 20 - Wed, Oct 29
NGS
Nagasaki
RAP
Rapid City
$1,506 Roundtrip, found 14 hours ago
$1,506
Roundtrip
found 14 hours ago
Select American Airlines flight, departing Mon, Oct 20 from Nagasaki to Rapid City, returning Wed, Oct 29, priced at $1,506 found 14 hours ago
Korean Air
Mon, Nov 24 - Sun, Dec 7
NGS
Nagasaki
RAP
Rapid City
$1,561 Roundtrip, found 2 days ago
$1,561
Roundtrip
found 2 days ago
Select Korean Air flight, departing Mon, Nov 24 from Nagasaki to Rapid City, returning Sun, Dec 7, priced at $1,561 found 2 days ago

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 $1,459
RAP
Rapid City Regional
CheapestClosest
Average driving time to city center16 min
Flights from $1,459
Flights from Nagasaki (NGS) to Rapid City (RAP)
Origin airport
Nagasaki
Destination airport
Rapid City Regional
Airlines serving
American Airlines
Roundtrip price
$1,297
Distance
6161 mi

Nagasaki to Rapid City Flights

The cheapest times to fly from Nagasaki 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 Nagasaki to Rapid City are during the month of November. You can find some of the cheapest flights from Nagasaki to Rapid City with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nagasaki to Rapid City

Sunday is one of the best days to book for cheap flights from Nagasaki 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 Nagasaki 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 Nagasaki to Rapid City in 2025. You can also book with separate airlines for your outbound and return journeys, from $884 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 Nagasaki 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 Nagasaki 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.

 

Frequently asked questions

How much does a flight from Nagasaki Airport (NGS) to Rapid City Regional Airport (RAP) cost?
Secure a cheap one-way flight from $884 or cheap return flight from $1,298 from Nagasaki Airport (NGS) to Rapid City Regional Airport (RAP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Nagasaki Airport (NGS) to Rapid City Regional Airport (RAP)?
The cheapest month to fly from NGS to RAP is November, when demand is low. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Nagasaki Airport (NGS) to Rapid City Regional Airport (RAP)?
To find the cheapest airline that'll fly you from NGS to RAP, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Nagasaki Airport (NGS) to Rapid City Regional Airport (RAP)?
There aren't any daily nonstop flights available from Nagasaki Airport (NGS) to Rapid City Regional Airport (RAP). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from NGS to RAP?
You'll usually 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 is the best time to fly from Nagasaki Airport (NGS) to Rapid City Regional Airport (RAP)?
Book a flight from Nagasaki Airport (NGS) to Rapid City Regional Airport (RAP) that takes off before 3 PM to reduce the risk of cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 Nagasaki Airport (NGS) to Rapid City Regional Airport (RAP) last-minute?
Waiting until just before your trip to book your flight from NGS to RAP often results in higher prices. Although you may find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a NGS to RAP flight and hotel package?
You can save money by booking a NGS to RAP flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your ideal flights and accommodations, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Nagasaki Airport (NGS) to Rapid City Regional Airport (RAP)?
If you booked your NGS to RAP flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.