$129 Cheap flights to Lewis and Clark County

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Top places to visit in Lewis and Clark County

A cityscape at dusk with illuminated buildings and a prominent cathedral with two spires. Snow-covered mountains are visible in the background.
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Helena

Helena
A wooden barn with a fenced area in a dry grass field, with snow-capped mountains in the background.
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FlightsFlights

Augusta

Augusta

Cheap flights to Lewis and Clark County from $129 One Way, $196 Round Trip

$196 return flights and $129 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.

Sat, Nov 7 - Sat, Nov 14
SEA
Seattle
HLN
Helena
$196 Roundtrip, found 2 days ago
$196
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Sat, Nov 7 from Seattle to Helena, returning Sat, Nov 14, priced at $196 found 2 days ago
Tue, Sep 1 - Wed, Sep 30
DEN
Denver
HLN
Helena
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 1 from Denver to Helena, returning Wed, Sep 30, priced at $299 found 5 days ago
Wed, Aug 26 - Wed, Sep 2
MSP
Minneapolis
HLN
Helena
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 days ago
Select United flight, departing Wed, Aug 26 from Minneapolis to Helena, returning Wed, Sep 2, priced at $333 found 3 days ago
Fri, Nov 6 - Sun, Nov 8
DFW
Dallas
HLN
Helena
$339 Roundtrip, found 18 hours ago
$339
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Fri, Nov 6 from Dallas to Helena, returning Sun, Nov 8, priced at $339 found 18 hours ago
Sat, Aug 29 - Fri, Sep 4
BOI
Boise
HLN
Helena
$358 Roundtrip, found 6 days ago
$358
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Aug 29 from Boise to Helena, returning Fri, Sep 4, priced at $358 found 6 days ago
Mon, Sep 21 - Tue, Sep 29
SFO
San Francisco
HLN
Helena
$358 Roundtrip, found 3 days ago
$358
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Mon, Sep 21 from San Francisco to Helena, returning Tue, Sep 29, priced at $358 found 3 days ago

Deals For This Weekend's Flights

OriginDestinationTravel DatesFlights From*
DENHelenaAugust 8 to August 22$419
ORDHelenaAugust 8 to August 22$480
SEAHelenaAugust 8 to August 22$630
LAXHelenaAugust 9 to August 11$963
*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
$105 nightly
The price is $117 total per night from Sep 6 to Sep 7
$117 total
Sep 6 - Sep 7
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 ...
7.4/10 Good! (1,010 reviews)
"Old. Pictures online Are not accurate"

Reviewed on Aug 5, 2026

Opens in a new windowLa Quinta Inn & Suites by Wyndham Helena
HELENA INN AIRPORT

HELENA INN AIRPORT

2.5 out of 5
2300 N. Oakes Helena MT
Fully refundable
$72 nightly
The price is $82 total per night from Sep 1 to Sep 2
$82 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Helena. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff and the clean ...
6.6/10 (1,010 reviews)
"Said that they had a vegetarian breakfast, but there is no breakfast at all , I took a picture of the website for Expedia. It says that they did have breakfast. They only have one luggage rack that was broken. The room was not very clean and they had to hold the Office chair that was all ripped up.. ..."

Reviewed on Aug 5, 2026

Opens in a new windowHELENA INN AIRPORT
Super 8 by Wyndham Helena

Super 8 by Wyndham Helena

2 out of 5
2200 11th Ave Helena MT
Fully refundableReserve now, pay when you stay
$112 nightly
The price is $125 total per night from Sep 6 to Sep 7
$125 total
Sep 6 - Sep 7
Total with taxes and fees
Book a stay at this business-friendly motel in Helena. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
5.4/10 (1,007 reviews)
"Could use a deep cleaning on carpets. A little mildew smell in room"

Reviewed on Aug 6, 2026

Opens in a new windowSuper 8 by Wyndham Helena
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Americas Best Value Inn & Suites Helena

Americas Best Value Inn & Suites Helena

2 out of 5
800 N. Oregon Street Helena MT
Fully refundable
$82 nightly
The price is $93 total per night from Aug 12 to Aug 13
$93 total
Aug 12 - Aug 13
Total with taxes and fees
Stay at this motel in Helena. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the helpful staff in our reviews. Popular attractions ...
4.8/10 (953 reviews)
"The room was clean and the desk clerk was nice. The front door was hard to open, safety latch was broken, bathroom power outlet was not working."

Reviewed on Aug 5, 2026

Opens in a new windowAmericas Best Value Inn & Suites Helena
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

If you are looking for affordable flights to Lewis and Clark County, look no further. Orbitz offers discounted rates to many destinations.

Bargain flights to Lewis and Clark County now available

As you review your budget and travel plans, consider the low fares Orbitz offers on Lewis and Clark County flights. With Orbitz, booking flights to Lewis and Clark County is easy and the lowest prices are guaranteed.

Easy self-help service offered

Orbitz offers cutting edge mobile tools that allow you to review and make bookings from your Android or iPhone mobile device with a simple application. You can easily and conveniently update your information or book your trip using this service. You are also able to obtain information on affordable hotel packages and receive frequent flight updates. You will receive confirmation of bookings or reservations made using the mobile service on the same day of the request. Change details or receive updates on your Lewis and Clark County flights by visiting the Orbitz site or mobile application.

Orbitz looks after you

Orbitz ensures that you are kept informed with up-to-date flight information, providing feedback to up to six contact numbers to ensure that everyone receives the feedback. In addition to providing the discounted deals on Lewis and Clark County flights, Orbitz is also able to structure a package based on your needs for activities, car hire and accommodations.

Traveler profile updates

After booking your Lewis and Clark County flights, you may access your account profile on the Orbitz site and update your frequent flyer or loyalty membership details. This information will remain on the system and will be available for you to access when you make any future bookings with Orbitz.

Frequently asked questions

Which airlines fly to Lewis and Clark County?
With 11 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 $196 and $963 this past week. The cheapest price to travel one-way was $129, coming from Seattle (SEA).
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.