Cheap Flights from Rapid City (RAP) to Lewiston (LWS)

Popular airlines from Rapid City Regional Airport (RAP) to Lewiston, ID (LWS-Nez Perce County Regional)

Cheap Flights from Rapid City to Lewiston (RAP-LWS)

Prices were available within the past 7 days and start at for one-way flights and $338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Dec 4 - Sat, Dec 6
RAP
Rapid City
LWS
Lewiston
$338 Roundtrip, found 1 day ago
$338
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 4 from Rapid City to Lewiston, returning Sat, Dec 6, priced at $338 found 1 day ago
Delta
Fri, Dec 5 - Sat, Dec 6
RAP
Rapid City
LWS
Lewiston
$363 Roundtrip, found 1 day ago
$363
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Dec 5 from Rapid City to Lewiston, returning Sat, Dec 6, priced at $363 found 1 day ago
Delta
Wed, Dec 17 - Thu, Dec 25
RAP
Rapid City
LWS
Lewiston
$378 Roundtrip, found 6 days ago
$378
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Dec 17 from Rapid City to Lewiston, returning Thu, Dec 25, priced at $378 found 6 days ago
Delta
Thu, Dec 4 - Wed, Dec 10
RAP
Rapid City
LWS
Lewiston
$383 Roundtrip, found 1 day ago
$383
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Dec 4 from Rapid City to Lewiston, returning Wed, Dec 10, priced at $383 found 1 day ago
Delta
Tue, Dec 16 - Thu, Jan 1
RAP
Rapid City
LWS
Lewiston
$393 Roundtrip, found 1 day ago
$393
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 16 from Rapid City to Lewiston, returning Thu, Jan 1, priced at $393 found 1 day ago
Delta
Tue, Dec 16 - Wed, Dec 31
RAP
Rapid City
LWS
Lewiston
$397 Roundtrip, found 6 days ago
$397
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 16 from Rapid City to Lewiston, returning Wed, Dec 31, priced at $397 found 6 days ago
Delta
Tue, Jan 20 - Mon, Feb 9
RAP
Rapid City
LWS
Lewiston
$398 Roundtrip, found 1 day ago
$398
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jan 20 from Rapid City to Lewiston, returning Mon, Feb 9, priced at $398 found 1 day ago
Delta
Tue, Jan 13 - Tue, Jan 27
RAP
Rapid City
LWS
Lewiston
$407 Roundtrip, found 1 day ago
$407
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jan 13 from Rapid City to Lewiston, returning Tue, Jan 27, priced at $407 found 1 day ago
Delta
Wed, Dec 17 - Wed, Dec 31
RAP
Rapid City
LWS
Lewiston
$412 Roundtrip, found 6 days ago
$412
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Dec 17 from Rapid City to Lewiston, returning Wed, Dec 31, priced at $412 found 6 days ago
Delta
Mon, Nov 10 - Tue, Nov 18
RAP
Rapid City
LWS
Lewiston
$413 Roundtrip, found 3 days ago
$413
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Nov 10 from Rapid City to Lewiston, returning Tue, Nov 18, priced at $413 found 3 days ago
Delta
Wed, Dec 17 - Thu, Jan 1
RAP
Rapid City
LWS
Lewiston
$418 Roundtrip, found 1 day ago
$418
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 17 from Rapid City to Lewiston, returning Thu, Jan 1, priced at $418 found 1 day ago
Delta
Tue, Mar 31 - Tue, Apr 7
RAP
Rapid City
LWS
Lewiston
$427 Roundtrip, found 23 hours ago
$427
Roundtrip
found 23 hours ago
Select Delta flight, departing Tue, Mar 31 from Rapid City to Lewiston, returning Tue, Apr 7, priced at $427 found 23 hours ago
Delta
Wed, Jan 7 - Fri, Jan 23
RAP
Rapid City
LWS
Lewiston
$432 Roundtrip, found 1 day ago
$432
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jan 7 from Rapid City to Lewiston, returning Fri, Jan 23, priced at $432 found 1 day ago
Delta
Wed, Jan 28 - Sat, Feb 14
RAP
Rapid City
LWS
Lewiston
$443 Roundtrip, found 1 day ago
$443
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jan 28 from Rapid City to Lewiston, returning Sat, Feb 14, priced at $443 found 1 day ago
Delta
Sun, Nov 9 - Tue, Nov 18
RAP
Rapid City
LWS
Lewiston
$448 Roundtrip, found 3 days ago
$448
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Nov 9 from Rapid City to Lewiston, returning Tue, Nov 18, priced at $448 found 3 days ago
Delta
Wed, Apr 1 - Tue, Apr 7
RAP
Rapid City
LWS
Lewiston
$452 Roundtrip, found 23 hours ago
$452
Roundtrip
found 23 hours ago
Select Delta flight, departing Wed, Apr 1 from Rapid City to Lewiston, returning Tue, Apr 7, priced at $452 found 23 hours ago
Delta
Tue, Jan 20 - Tue, Feb 3
RAP
Rapid City
LWS
Lewiston
$453 Roundtrip, found 1 day ago
$453
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Jan 20 from Rapid City to Lewiston, returning Tue, Feb 3, priced at $453 found 1 day ago
Delta
Thu, Jan 8 - Fri, Jan 23
RAP
Rapid City
LWS
Lewiston
$467 Roundtrip, found 1 day ago
$467
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jan 8 from Rapid City to Lewiston, returning Fri, Jan 23, priced at $467 found 1 day ago
Delta
Mon, Jan 5 - Fri, Jan 23
RAP
Rapid City
LWS
Lewiston
$472 Roundtrip, found 1 day ago
$472
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Jan 5 from Rapid City to Lewiston, returning Fri, Jan 23, priced at $472 found 1 day ago
Delta
Tue, Dec 16 - Tue, Jan 6
RAP
Rapid City
LWS
Lewiston
$473 Roundtrip, found 6 days ago
$473
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 16 from Rapid City to Lewiston, returning Tue, Jan 6, priced at $473 found 6 days ago

Alternative airports near Lewiston

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

Select flight to Pullman - Moscow Regional PUW. Cheapest option available. Average driving time to city center is 48 minutes. Flights from $877
PUW
Pullman - Moscow Regional
Cheapest
Average driving time to city center48 min
Flights from $877

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to Nez Perce County Regional Airport (LWS) cost?
Get a cheap one-way flight or cheap return flight from $338 from Rapid City Regional Airport (RAP) to Nez Perce County Regional Airport (LWS) 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 Rapid City Regional Airport (RAP) to Nez Perce County Regional Airport (LWS)?
The cheapest month to fly from RAP to LWS is December, when there's less demand. Off-peak months are often when better flight deals are available between these airports.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to Nez Perce County Regional Airport (LWS)?
To find the cheapest airline that'll fly you from RAP to LWS, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Rapid City Regional Airport (RAP) to Nez Perce County Regional Airport (LWS)?
Nonstop flights from Rapid City Regional Airport (RAP) to Nez Perce County Regional Airport (LWS) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RAP to LWS?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rapid City Regional Airport (RAP) to Nez Perce County Regional Airport (LWS)?
Book a flight from Rapid City Regional Airport (RAP) to Nez Perce County Regional Airport (LWS) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**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 Rapid City Regional Airport (RAP) to Nez Perce County Regional Airport (LWS) last-minute?
Last-minute fares from RAP to LWS are typically more expensive. To secure the lowest prices, start looking for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a RAP to LWS flight and hotel package?
Booking a RAP to LWS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Nez Perce County Regional Airport (LWS)?
If you reserved your RAP to LWS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Rapid City Regional
Destination airport
Nez Perce County Regional
Airlines serving
Delta
Roundtrip price
$338
Distance
697 mi

Book with confidence

Rapid City to Lewiston Flights

The cheapest times to fly from Rapid City to Lewiston

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 Rapid City to Lewiston are during the month of December. You can find some of the cheapest flights from Rapid City to Lewiston with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Rapid City to Lewiston: 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 Rapid City to Lewiston

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 Rapid City to Lewiston in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Rapid City to Lewiston 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 Rapid City to Lewiston 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.

 

Rapid City to Lewiston Flights

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*Available to One Key members.