Flights To Lewis and Clark County - Cheap Flights Starting at CA $615

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

Helena

Flights
Helena
A calm lake with a bridge in the distance, surrounded by hills and trees.

Wolf Creek

Flights
Wolf Creek

How Much Does it Cost To Fly To Lewis and Clark County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Fri, Nov 6 - Sun, Nov 15
YVR
Vancouver Intl.
HLN
Helena Regional
CA $857 Roundtrip, found 14 hours ago
CA $857
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Fri, Nov 6 from Vancouver Intl. to Helena Regional, returning Sun, Nov 15, priced at CA $857 found 14 hours ago
Wed, Jan 27 - Sun, Jan 31
YEG
Edmonton Intl.
HLN
Helena Regional
CA $947 Roundtrip, found 3 hours ago
CA $947
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Jan 27 from Edmonton Intl. to Helena Regional, returning Sun, Jan 31, priced at CA $947 found 3 hours ago
Wed, Dec 16 - Sun, Dec 20
YEG
Edmonton Intl.
HLN
Helena Regional
CA $1,096 Roundtrip, found 3 hours ago
CA $1,096
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Wed, Dec 16 from Edmonton Intl. to Helena Regional, returning Sun, Dec 20, priced at CA $1,096 found 3 hours ago
Wed, Jan 27 - Sun, Jan 31
YEG
Edmonton Intl.
HLN
Helena Regional
CA $1,125 Roundtrip, found 3 hours ago
CA $1,125
Roundtrip
found 3 hours ago
Select WestJet flight, departing Wed, Jan 27 from Edmonton Intl. to Helena Regional, returning Sun, Jan 31, priced at CA $1,125 found 3 hours ago
Wed, Dec 16 - Sun, Dec 20
YEG
Edmonton Intl.
HLN
Helena Regional
CA $1,363 Roundtrip, found 3 hours ago
CA $1,363
Roundtrip
found 3 hours ago
Select WestJet flight, departing Wed, Dec 16 from Edmonton Intl. to Helena Regional, returning Sun, Dec 20, priced at CA $1,363 found 3 hours ago
Thu, Jul 9 - Sun, Jul 12
YVR
Vancouver Intl.
HLN
Helena Regional
CA $1,618 Roundtrip, found 1 day ago
CA $1,618
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jul 9 from Vancouver Intl. to Helena Regional, returning Sun, Jul 12, priced at CA $1,618 found 1 day ago
Fri, Jul 10 - Sun, Jul 12
YVR
Vancouver Intl.
HLN
Helena Regional
CA $1,723 Roundtrip, found 1 day ago
CA $1,723
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 10 from Vancouver Intl. to Helena Regional, returning Sun, Jul 12, priced at CA $1,723 found 1 day ago
Thu, Jul 9 - Sun, Jul 12
YVR
Vancouver Intl.
HLN
Helena Regional
CA $1,733 Roundtrip, found 1 day ago
CA $1,733
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jul 9 from Vancouver Intl. to Helena Regional, returning Sun, Jul 12, priced at CA $1,733 found 1 day ago
OriginDestinationTravel datesFlights from*
SEAHelenaSeptember 5 to September 12CA $281
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Baymont by Wyndham Helena
2.5-star property

Baymont by Wyndham Helena

Jul 22 - Jul 25

3 night stay

Calgary (YYC) to Helena (HLN)

United • Non-stop roundtrip • Coach
Price was CA $1,657, price is now CA $1,504 per person
CA $1,504
per person
found 10 hours ago
Residence Inn by Marriott Helena
3.0-star property

Residence Inn by Marriott Helena

Aug 17 - Aug 23

6 night stay

Edmonton (YEA) to Helena (HLN)

Alaska Airlines • Non-stop roundtrip • Coach
Price was CA $2,009, price is now CA $1,845 per person
CA $1,845
per person
found 1 day ago
Fairfield by Marriott Inn & Suites Helena North
3.5-star property

Fairfield by Marriott Inn & Suites Helena North

Aug 17 - Aug 23

6 night stay

Edmonton (YEA) to Helena (HLN)

Alaska Airlines • Non-stop roundtrip • Coach
Price was CA $1,768, price is now CA $1,631 per person
CA $1,631
per person
found 1 day ago
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Travelers ❤️ These Lewis and Clark County 🏨

La Quinta Inn & Suites by Wyndham Helena

La Quinta Inn & Suites by Wyndham Helena

3 out of 5
701 Washington St Helena MT
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 in our reviews. Popular attractions Montana Historical Society Museum and Cathedral of St. Helena are located nearby.
7.6/10 Good! (1,007 reviews)
"The hotel was adequate, and the price was affordable; however, it felt very poorly maintained. There was a hazardous situation near the bathroom: what I assume were metal staples protruding in 3 spots from the floor, separating the carpet from the bathroom flooring. This was an issue as there were ..."

Reviewed on Jul 5, 2026

Opens in a new windowLa Quinta Inn & Suites by Wyndham Helena
Best Western Premier Helena Great Northern Hotel

Best Western Premier Helena Great Northern Hotel

3 out of 5
835 Great Northern Boulevard Helena MT
Book a stay at this business-friendly hotel in Helena. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Great Northern Carousel and Exploration Works are located nearby.
9.4/10 Exceptional! (945 reviews)
"Only stayed one night as we travelled from Glacier to Yellowstone, but really enjoyed this hotel. Breakfast was wonderful, the lobby has a lot of character for a chain hotel, parking was a breeze, and our room had a door that opened to the indoor pool which was perfect for the kids. Will definitely ..."

Reviewed on Jul 3, 2026

Opens in a new windowBest Western Premier Helena Great Northern Hotel
Americas Best Value Inn & Suites Helena

Americas Best Value Inn & Suites Helena

2 out of 5
800 N. Oregon Street Helena MT
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 Montana Historical Society Museum and Cathedral of St. Helena are located nearby.
4.8/10 (921 reviews)
"The price was by far the best feature. The room did not contain a wastebasket. There was a TV on the wall but no sign of a controller to operate it. The air conditioner was very noisy. There were clean towels and a bar of soap, that was nice."

Reviewed on Jul 2, 2026

Opens in a new windowAmericas Best Value Inn & Suites Helena
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Best Western Helena/Capitol Hotel

Best Western Helena/Capitol Hotel

2.5 out of 5
1714 11th Ave Helena MT
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 our reviews. Popular attractions Montana Historical Society Museum and Cathedral of St. Helena are located nearby.
8.2/10 Very good! (1,005 reviews)
"Nice clean quietroom"

Reviewed on Jul 6, 2026

Opens in a new windowBest Western Helena/Capitol Hotel
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.

Frequently asked questions

How much is the cheapest flight to Lewis and Clark County?
For an idea of fares, the cheapest roundtrip flight to Lewis and Clark County cost CA $281 within the last seven days. An easy way to score a good deal is to be flexible with your dates. This price was available on Travelocity for flights to Lewis and Clark County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Lewis and Clark County?
There are 15 airline companies with flights to Lewis and Clark County. If you're thinking about a vacation in Helena, choose Delta Air Lines. This reputable carrier operates 60 services per month to Lewis and Clark County's major city.
What is the cheapest month to fly to Lewis and Clark County?
Based on Travelocity's direct return flight demand between January and December last year, November is the cheapest period to jet off to Lewis and Clark County. Keep your eyes peeled for flights throughout this month and bag yourself a terrific bargain today.
How can I check my flight status to Lewis and Clark County?
Take advantage of the Travelocity portal, Trips. You'll find all things related to your flight to Lewis and Clark County here, including helpful alerts about flight delays, gate changes and more. Trips is found at the top of the Travelocity homepage. Simply create your free account and find the answers you need. Alternatively, you can access your itinerary while you're on the move and get real-time itinerary updates through the Travelocity app. All your itineraries are in one convenient place, so you can quickly share details with any members of your family flying with you.
How do I find the best deals on flights to Lewis and Clark County?
Try these tricks — book early, avoid vacation periods and be flexible with your dates. If you don't have a specific date in mind, search for your flight to Lewis and Clark County on Travelocity and click on "Flexible dates" above your results. This will help you locate any cheaper fares on a nearby day. CA $281 was the most affordable price for a return flight to Lewis and Clark County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to Lewis and Clark County with Travelocity?
An amazing vacation is at the click of a button when you organize your trip with Travelocity. With a wide selection of choices and competitive deals on cheap family flights, accommodations and more, we make it easy to discover the best prices for you. You can also try out our round-the-clock online chat and free cancellation policies on most hotels throughout your trip. Wander wisely with us and bag your cheap flights to Lewis and Clark County today.
What are the most popular flight routes to Lewis and Clark County?
If you're planning to hop on a flight to Lewis and Clark County, here are some leading routes to think about:

  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Helena Regional Airport (HLN) - 424 flights a month.
  • Denver, CO (DEN-Denver Intl.) to Helena Regional Airport (HLN) - 299 flights a month.
  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Helena Regional Airport (HLN) - 212 flights a month.

How much is a flight to Lewis and Clark County on average?
Travelers were picking up roundtrip flights to Lewis and Clark County for between CA $281 and CA $1,733 with Travelocity in the last seven days. Whether you want to fly economy or first class, we'll help you find an awesome deal. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.