Cheap Flights from Helena (HLN) to Lewiston (LWS)

Popular airlines from Helena, MT (HLN-Helena Regional) to Lewiston, ID (LWS-Nez Perce County Regional)

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Cheap Flights from Helena to Lewiston (HLN-LWS)

Prices were available within the past 7 days and start at for one-way flights and $622 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Sep 17 - Wed, Sep 24
HLN
Helena
LWS
Lewiston
$622 Roundtrip, found 6 days ago
$622
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 17 from Helena to Lewiston, returning Wed, Sep 24, priced at $622 found 6 days ago
Flights from Helena (HLN) to Lewiston (LWS)
Origin airport
Helena Regional
Destination airport
Nez Perce County Regional
Roundtrip price
$622
Distance
239 mi

Helena to Lewiston Flights

The cheapest times to fly from Helena 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 Helena to Lewiston are during the month of September. You can find some of the cheapest flights from Helena to Lewiston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Helena to Lewiston

Sunday is one of the best days to book for cheap flights from Helena 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 Helena 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 Helena 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 Helena 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 Helena 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.

 

Frequently asked questions

How much does a flight from Helena Regional Airport (HLN) to Nez Perce County Regional Airport (LWS) cost?
Lock in a cheap one-way flight or cheap return flight from $622 from Helena Regional Airport (HLN) 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 offers on this route.
What is the cheapest month to fly from Helena Regional Airport (HLN) to Nez Perce County Regional Airport (LWS)?
September is the cheapest month to fly from HLN to LWS. Avoiding peak travel times is often the key to better flight prices.
What is the cheapest airline that flies from Helena Regional Airport (HLN) to Nez Perce County Regional Airport (LWS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from HLN to LWS. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Helena Regional Airport (HLN) to Nez Perce County Regional Airport (LWS)?
You'll need to take a flight with a layover when traveling from Helena Regional Airport (HLN) to Nez Perce County Regional Airport (LWS). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from HLN to LWS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Helena Regional Airport (HLN) to Nez Perce County Regional Airport (LWS)?
To reach Nez Perce County Regional Airport (LWS) without delays, select a flight that leaves from Helena Regional Airport (HLN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Helena Regional Airport (HLN) to Nez Perce County Regional Airport (LWS) last-minute?
Waiting until right before your break to book your flight from HLN to LWS generally means paying more. While you may find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans to boost your chances of scoring a bargain.
Is it cheaper to book a HLN to LWS flight and hotel package?
Securing a HLN to LWS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Helena Regional Airport (HLN) to Nez Perce County Regional Airport (LWS)?
If you booked your HLN to LWS flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket 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, go to our Customer Service portal if you'd like more information.

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