$152 Cheap flights to Lewis and Clark County

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Top places to visit in Lewis and Clark County

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FlightsFlights

Helena

Helena
Rocky Mountain Front, Augusta Montana
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FlightsFlights

Augusta

Augusta

Cheap flights to Lewis and Clark County from $152 One Way, $319 Round Trip

$319 return flights and $152 one-way flights to Lewis and Clark County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 1 - Wed, Oct 7
MSP
Minneapolis
HLN
Helena
$319 Roundtrip, found 5 days ago
$319
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct 1 from Minneapolis to Helena, returning Wed, Oct 7, priced at $319 found 5 days ago
Fri, Oct 2 - Tue, Oct 6
DEN
Denver
HLN
Helena
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Fri, Oct 2 from Denver to Helena, returning Tue, Oct 6, priced at $319 found 1 day ago
Sat, Sep 5 - Sat, Sep 19
ORD
Chicago
HLN
Helena
$329 Roundtrip, found 5 days ago
$329
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Chicago to Helena, returning Sat, Sep 19, priced at $329 found 5 days ago
Fri, Aug 14 - Mon, Aug 17
IAH
Houston
HLN
Helena
$329 Roundtrip, found 2 days ago
$329
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Aug 14 from Houston to Helena, returning Mon, Aug 17, priced at $329 found 2 days ago
Fri, Jul 10 - Wed, Jul 22
DFW
Dallas
HLN
Helena
$336 Roundtrip, found 6 hours ago
$336
Roundtrip
found 6 hours ago
Select Delta flight, departing Fri, Jul 10 from Dallas to Helena, returning Wed, Jul 22, priced at $336 found 6 hours ago
Sun, Nov 1 - Wed, Nov 11
EWR
New York
HLN
Helena
$349 Roundtrip, found 6 days ago
$349
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Nov 1 from New York to Helena, returning Wed, Nov 11, priced at $349 found 6 days ago
Fri, Oct 2 - Tue, Oct 6
IAD
Washington
HLN
Helena
$349 Roundtrip, found 4 days ago
$349
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Oct 2 from Washington to Helena, returning Tue, Oct 6, priced at $349 found 4 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
SEAHelenaJune 20 to June 27$452
DENHelenaJune 19 to June 20$509
ORDHelenaJune 21 to June 23$980
ATLHelenaJune 21 to June 26$1,549
IAHHelenaJune 19 to June 21$1,557
*Prices include taxes and fees

Find The Perfect Hotel For After Your Flight

Score Epic Lewis and Clark County Accommodation Deals

La Quinta Inn & Suites by Wyndham Helena

La Quinta Inn & Suites by Wyndham Helena

3 out of 5
701 Washington St Helena MT
Fully refundableReserve now, pay when you stay
$130 nightly
The price is $142 total per night from Jun 17 to Jun 18
$142 total
Jun 17 - Jun 18
Total with taxes and fees
Book a stay at this business-friendly hotel in Helena. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
7.6/10 Good! (1,030 reviews)
"Nice, quiet location. The front entrance was under construction, but the hotel was accommodating and clean."

Reviewed on Jun 16, 2026

Opens in a new windowLa Quinta Inn & Suites by Wyndham Helena
Best Western Helena/Capitol Hotel

Best Western Helena/Capitol Hotel

2.5 out of 5
1714 11th Ave Helena MT
Fully refundableReserve now, pay when you stay
$136 nightly
The price is $148 total per night from Jun 28 to Jun 29
$148 total
Jun 28 - Jun 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Helena. Enjoy free WiFi, free parking, and a casino. Our guests praise the helpful staff and the clean rooms in ...
8.2/10 Very Good! (1,015 reviews)
"Staff was friendly, helpful, and courteous. The fitness center across the street was excellent. The air conditioning unit kept the room at our optimum temperature."

Reviewed on Jun 16, 2026

Opens in a new windowBest Western Helena/Capitol Hotel
Days Inn by Wyndham Helena

Days Inn by Wyndham Helena

2 out of 5
2001 Prospect Ave Helena MT
Fully refundableReserve now, pay when you stay
$157 nightly
The price is $172 total per night from Jun 21 to Jun 22
$172 total
Jun 21 - Jun 22
Total with taxes and fees
Book a stay at this business-friendly hotel in Helena. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.4/10 Very Good! (184 reviews)
"Dated facility but it was a made to order breakfast. Would stay again"

Reviewed on Jun 13, 2026

Opens in a new windowDays Inn by Wyndham Helena
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Holiday Inn Express Hotel & Suites Helena by IHG

Holiday Inn Express Hotel & Suites Helena by IHG

2.5 out of 5
3170 N Sanders St Helena MT
Fully refundable
$165 nightly
The price is $180 total per night from Jul 3 to Jul 4
$180 total
Jul 3 - Jul 4
Total with taxes and fees
Book a stay at this business-friendly hotel in Helena. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.2/10 Wonderful! (856 reviews)
"Clean room, comfortable bed, friendly staff. Legitimate breakfast. Would stay again"

Reviewed on Jun 16, 2026

Opens in a new windowHoliday Inn Express Hotel & Suites Helena by IHG
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Lewis and Clark County

Start your search for cheap flights to Lewis and Clark County on Orbitz. Orbitz is where you will discover guaranteed low prices on Lewis and Clark County flights, as well as all of the following conveniences:

Travel Updates on Your Mobile Device

Orbitz offers cutting-edge mobile tools for your smartphone. Whether you own an iPhone or an Android phone, you can benefit from Orbitz’s flight status updates and even book your future Lewis and Clark County flights. You can also review and reserve hotel rooms for when your Lewis and Clark County flights land and see other special offers.

Low Prices Guaranteed on Flights to Lewis and Clark County

Orbitz offers large discounts on a wide range of Lewis and Clark County flights. Through our easy-to-use site, you can find, plan, and reserve your desired flights to Lewis and Clark County while taking advantage of the lowest fares around.

Customer Care When You Need It

Orbitz is dedicated to making your flight booking experience as stress-free as possible. If you need to cancel your reservation, you can do so at your own convenience by going to the Orbitz website. If you need to change your flights to Lewis and Clark County to another time or date, you can contact our customer service representatives by phone, and they help you make the flight adjustments you need.

Loyalty Program Participation Opportunities

Orbitz lets you add your loyalty or frequent flyer account numbers when you book qualifying flights to Lewis and Clark County. So don’t worry about missing out on earning miles or points simply because you aren’t booking with the airline directly. You can save on your flights, and rack up miles too.

Frequently asked questions

Which airlines fly to Lewis and Clark County?
With 13 airlines traveling to Helena Regional Airport (HLN), you'll be making your way around Lewis and Clark County before you know it. Finding a flight that suits your travel plans is easy as pie. Take a peek at the fares from these leading carriers and enjoy a smooth landing at Helena Regional Airport (HLN):

  • Delta - 35 flights to Lewis and Clark County per month
  • United Airlines - 17 flights to Lewis and Clark County per month
  • Alaska Airlines - 16 flights to Lewis and Clark County per month

How much is a flight to Lewis and Clark County?
If you're looking for a return flight, airfares fluctuated between $319 and $1,557 this past week. The cheapest price to travel one-way was $152, coming from Denver (DEN).
How to book the cheapest flight to Lewis and Clark County?
With some of the biggest and best flight deals around, you'll always bag a bargain with Orbitz. The following hints and tips will help you pick up cheap flights to Lewis and Clark County — and leave you with extra cash in your wallet:

  • Consider nearby airports to increase your savings. Enter your preferred departure and arrival airports in the form fields, then click on the 'Nearby airports' function below. It will list the available options.
  • Similarly, click on the 'Show flexible dates' option and you'll see the fares on days around your chosen departure. You may be able to pick up cheaper flight deals if your dates are flexible.
  • To fine tune your results, click on 'Show options.' You can search based on seating class, airlines, and nonstop and refundable flights. You can also choose the time of day you'd like to fly under 'Sort & Filter' to the left.
  • The early bird gets the biggest savings, so purchase your seats once you've settled on your travel dates. The most affordable airfares sell fast and prices generally climb as the departure date nears.
  • Consider combining your hotels, flights and car rental into a package with Orbitz to make your budget go even further.
  • Flying during the busy season often means pricey airfares. If possible, plan your vacation outside of popular dates, such as Easter, Thanksgiving and school breaks.

What is the best time to book a flight to Lewis and Clark County?
Book in January, February or August for unbeatable fares to Lewis and Clark County. Once you've found a bargain, buy it — cheap flights will appear and vanish in the blink of an eye.
What day of the week is the cheapest to book a flight to Lewis and Clark County?
If you're after cheap airfares to Lewis and Clark County, the best days of the week to make a booking are Tuesdays, Wednesdays and Saturdays. With Orbitz (and a bit of good timing!), a superb flight deal will be all yours.
What is the cheapest day of the week to fly to Lewis and Clark County?
Everyone enjoys a good deal, so we recommend flying out early in the week for cheap flights to Lewis and Clark County. Orbitz data from 2020 shows you can snap up the best deals on flights that take off on Mondays. Tuesday is the next cheapest day, while Saturdays are the most expensive. Many passengers like to start their vacation when the working week is over, so leave those Saturdays for binge-watching your favorite TV shows.
What is the cheapest month to fly to Lewis and Clark County?
You can jet for less in August. This is generally an excellent month to get on a plane if you're after cheap flights to Lewis and Clark County, according to Orbitz data. The costliest time to fly is June, so try to avoid this month if you're on a budget.
Which airlines allow free cancellation?
When searching for your Lewis and Clark County flights on Orbitz, select "Filter by flexible change policies." This filter will show you all the carriers offering free cancellation within 24 hours of booking and no change fees. Relax knowing that if things unexpectedly change, your reservation can too.
What do I need for the flight to Lewis and Clark County?
Whether you're familiar with flying or you're new to the skies, you can never be too organized when traveling. Here are several tips and things to bear in mind:

  • Check that you've packed your travel paperwork and identification. For overseas journeys, you'll need to take your passport. When booking your tickets, always use the same name, gender and birth date as indicated on your current ID.
  • A well-packed carry-on bag is the key to a great flight experience. Given your flight to Lewis and Clark County is no quick hop, take enough snacks and activities to keep you happy. A book, magazine or e-reader will help pass the time.
  • Plane cabins are often quite cold. If you decide to fly during the height of summer, be sure to take some extra layers of clothing just in case.

How do I get cheap first-class/business deals to Lewis and Clark County?
Experienced travelers have honed the art of finding first or business-class fares to Lewis and Clark County without the eye-watering price tag. Follow their example with these useful hints:

  • Be flexible with your travel dates and hold out for sales on first or business-class airfares.
  • Many low-cost airlines have quality business-class seating that doesn't cost a bundle.
  • Take advantage of your airline's customer loyalty program and upgrade your seat. Alternatively, you can try bidding for an upgrade in an online auction if available.

What is the best time to go to Lewis and Clark County?
People come from every direction to go to Lewis and Clark County in March, May and July. So if you'd love to experience this fantastic destination in the peak season, this is the best time to go. Like many places in the Northern Hemisphere, summer commences June 20 in Lewis and Clark County, with average daily temperatures fluctuating between 50 ºF and 75 ºF.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.