Cheap Flights to Cascade County from $129 (2026/2027)

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A large dam with multiple spillways releasing water into a river.

Great Falls

Flights
Great Falls

How Much Does it Cost To Fly To Cascade County?

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

Sat, Sep 5 - Tue, Sep 8
SEA
Seattle - Tacoma Intl.
GTF
Great Falls Intl.
$197 Roundtrip, found 21 hours ago
$197
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Seattle - Tacoma Intl. to Great Falls Intl., returning Tue, Sep 8, priced at $197 found 21 hours ago
Sat, Oct 24 - Sat, Oct 31
SEA
Seattle - Tacoma Intl.
HLN
Helena Regional
$197 Roundtrip, found 17 hours ago
$197
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sat, Oct 24 from Seattle - Tacoma Intl. to Helena Regional, returning Sat, Oct 31, priced at $197 found 17 hours ago
Sun, Sep 27 - Sat, Oct 3
DEN
Denver Intl.
GTF
Great Falls Intl.
$259 Roundtrip, found 13 hours ago
$259
Roundtrip
found 13 hours ago
Select United flight, departing Sun, Sep 27 from Denver Intl. to Great Falls Intl., returning Sat, Oct 3, priced at $259 found 13 hours ago
Tue, Oct 20 - Sat, Oct 24
DEN
Denver Intl.
HLN
Helena Regional
$269 Roundtrip, found 2 hours ago
$269
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Oct 20 from Denver Intl. to Helena Regional, returning Sat, Oct 24, priced at $269 found 2 hours ago
Wed, May 19 - Wed, May 26
SFO
San Francisco Intl.
GTF
Great Falls Intl.
$298 Roundtrip, found 1 day ago
$298
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, May 19 from San Francisco Intl. to Great Falls Intl., returning Wed, May 26, priced at $298 found 1 day ago
Wed, Sep 16 - Wed, Sep 23
EWR
Newark Liberty Intl. Airport
GTF
Great Falls Intl.
$338 Roundtrip, found 20 hours ago
$338
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Sep 16 from Newark Liberty Intl. Airport to Great Falls Intl., returning Wed, Sep 23, priced at $338 found 20 hours ago
Thu, Oct 29 - Tue, Nov 3
BWI
Baltimore Washington Intl. Thurgood Marshall
GTF
Great Falls Intl.
$338 Roundtrip, found 6 days ago
$338
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Oct 29 from Baltimore Washington Intl. Thurgood Marshall to Great Falls Intl., returning Tue, Nov 3, priced at $338 found 6 days ago
Sat, Aug 22 - Sat, Aug 29
SFO
San Francisco Intl.
HLN
Helena Regional
$343 Roundtrip, found 6 days ago
$343
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Aug 22 from San Francisco Intl. to Helena Regional, returning Sat, Aug 29, priced at $343 found 6 days ago
OriginDestinationTravel DatesFlights From*
SEAGreat FallsSeptember 1 to September 8$197
DENGreat FallsAugust 4 to August 10$259
DENHelenaAugust 27 to August 30$275
DFWGreat FallsSeptember 3 to September 5$318
DFWHelenaSeptember 18 to September 21$329
ATLGreat FallsAugust 28 to September 3$338
MSPHelenaOctober 3 to October 10$344
ATLHelenaOctober 17 to October 24$349
BOIHelenaSeptember 17 to September 23$353
LAXGreat FallsAugust 22 to August 29$378
PHXGreat FallsSeptember 19 to September 22$422
PHXHelenaAugust 22 to August 29$433
FSDGreat FallsOctober 1 to October 4$543
MSYGreat FallsAugust 1 to August 17$581
MSYHelenaJuly 21 to July 22$776
*Prices include taxes and fees
OriginDestinationTravel DatesFlights From*
PHXGreat FallsJuly 12 to August 18$718
DENHelenaJuly 10 to July 14$722
SEAGreat FallsJuly 10 to July 13$773
DENGreat FallsJuly 11 to July 14$814
MSPGreat FallsJuly 12 to July 17$819
ATLHelenaJuly 11 to July 23$846
LAXGreat FallsJuly 10 to July 14$851
SEAHelenaJuly 12 to July 13$982
DFWHelenaJuly 10 to July 13$1,167
BOIGreat FallsJuly 10 to July 12$1,356
LAXHelenaJuly 10 to July 13$1,433
*Prices include taxes and fees

Best Cascade County Flight and Hotel Packages

Price found within the past 48 hours. Click for updated prices.
O'Haire Inn
2.0-star property

O'Haire Inn

Aug 28 - Aug 31

3 night stay

Hartford (BDL) to Great Falls (GTF)

Delta • Non-stop • Coach

Great Falls (GTF) to Hartford (BDL)

American Airlines • Non-stop • Coach
Price was $601, price is now $515 per person
$515
per person
found 1 day ago
HELENA INN AIRPORT
2.5-star property

HELENA INN AIRPORT

Aug 28 - Aug 31

3 night stay

Hartford (BDL) to Helena (HLN)

Delta • Non-stop • Coach

Helena (HLN) to Hartford (BDL)

American Airlines • Non-stop • Coach
Price was $600, price is now $519 per person
$519
per person
found 1 day ago
Holiday Inn Express Hotel & Suites Great Falls by IHG
2.5-star property

Holiday Inn Express Hotel & Suites Great Falls by IHG

Jul 9 - Jul 14

5 night stay

Salt Lake City (SLC) to Great Falls (GTF)

Delta • Roundtrip • Coach
Price was $1,185, price is now $1,035 per person
$1,035
per person
found 15 hours ago
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Travelers ❤️ These Cascade County 🏨

Heritage Inn

Heritage Inn

2.5 out of 5
1700 Fox Farm Road Great Falls MT
Stay at this hotel in Great Falls. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Lucky Lil's Casino and Meadow Lark Country Club are located nearby.
8/10 Very Good! (2,628 reviews)
"The breakfast was excellent all three days we stayed. Night one was a nightmare. The music playing in the lobby of the hotel was playing way too loud and could be heard all night long in our room, which was 2 doors down from the lobby. That was fixed for the second and third nights, thankfully. My ..."

Reviewed on Jul 7, 2026

Opens in a new windowHeritage Inn
Baymont by Wyndham Great Falls City Center

Baymont by Wyndham Great Falls City Center

3 out of 5
220 Central Ave E Great Falls MT
Book a stay at this business-friendly hotel in Great Falls. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the clean rooms in our reviews. Popular attractions The Newberry and Gibson Park are located nearby.
7.6/10 Good! (223 reviews)
"They really have done a wonderful job updating such an old building. It is nice to have underground parking and the pool was perfect. The building shows it age but over all it was a wonderful place. The room was huge, I did have to ask for pillowcases and hand towels/washcloths. I never did get the ..."

Reviewed on Jul 6, 2026

Opens in a new windowBaymont by Wyndham Great Falls City Center
Wingate by Wyndham Great Falls

Wingate by Wyndham Great Falls

3 out of 5
1000 9th Avenue S Great Falls MT
Book a stay at this business-friendly hotel in Great Falls. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Holiday Village Mall and Holiday Casino & Lounge are located nearby.
8.2/10 Very Good! (1,181 reviews)
"Good location"

Reviewed on Jul 6, 2026

Opens in a new windowWingate by Wyndham Great Falls
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Crystal Inn Hotel & Suites Great Falls

Crystal Inn Hotel & Suites Great Falls

2.5 out of 5
3701 31st St SW Great Falls MT
Book a stay at this business-friendly hotel in Great Falls. Enjoy free breakfast, free WiFi, and a free airport shuttle. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Lucky Lil's Casino and Gold Dust Casino are located nearby.
9.2/10 Wonderful! (1,026 reviews)
"Staff was great"

Reviewed on Jul 6, 2026

Opens in a new windowCrystal Inn Hotel & Suites Great Falls
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 Cascade County?
In the last seven days, the cheapest roundtrip flight to Cascade County cost $197 on our site. Take a look at our amazing deals, secure your tickets and prepare for your next dream vacation. This price was available on Travelocity for flights to Cascade County departing within the next year. Prices and availability are subject to change. Additional terms apply.
Which airlines fly to Cascade County?
There are 15 airline companies offering flights to Cascade County. If you're considering a trip to Great Falls, choose Delta Air Lines. This popular carrier operates approximately 143 flights every month to Cascade County's gateway city.
What is the cheapest month to fly to Cascade County?
September is the cheapest period to jet off to Cascade County — that's based on Travelocity's direct return flight demand between January and December last year. We're here to help you score an incredible deal so you can start preparing your adventures today.
How can I check my flight status to Cascade County?
"Trips" should be your first port of call when it comes to information related to your flight to Cascade County. This handy customer portal lets you handle everything from one place, from looking up your flight status to making changes to your booking. Click on Trips at the top of the Travelocity homepage and then sign in to your account or create a new one. Or you can download the Travelocity app and access your info on the go. Whether you have the family flying with you or you're riding solo, all your bookings will be right there in your hand.
How do I find the best deals on flights to Cascade County?
Being flexible with your travel dates is a good way to grab an incredible deal. Travelocity makes it a cinch to find your perfect fare through the "Flexible dates" function. First, search for your Cascade County flight, then compare prices for surrounding days by hitting the "Flexible dates" dropdown box above. Booking earlier and avoiding peak season are other things you can do. In the last seven days, the best price for a roundtrip flight to Cascade County was $197 on our site. 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 Cascade County with Travelocity?
Start packing now and get ready to wander wisely with Travelocity. It's our goal to find you all the best deals on cheap flights to Cascade County. Whether you're in search of flexible airfares with plenty of wiggle room or cheap family flights from low-cost carriers, we've got you covered.
What are the most popular flight routes to Cascade County?
As a much-loved destination for tourists, you'll find excellent connections to Cascade County. Take a peek at this list of top routes:

  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Great Falls Intl. Airport (GTF) - 745 flights a month.
  • Denver, CO (DEN-Denver Intl.) to Great Falls Intl. Airport (GTF) - 537 flights a month.
  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Great Falls Intl. Airport (GTF) - 368 flights a month.

How much is a flight to Cascade County on average?
Roundtrip flights to Cascade County cost between $197 and $1,433 in the last seven days. If you spot a plane fare you like, get in quick. Cheap deals don't hang around forever! These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
How long is the average flight to Cascade County?
To get an idea of the average travel time of a direct flight to Cascade County, check out these common routes:

  • Salt Lake City, UT (SLC-Salt Lake City Intl.) to Great Falls Intl. Airport (GTF) - 1 hour and 32 minutes
  • Denver, CO (DEN-Denver Intl.) to Great Falls Intl. Airport (GTF) - 2 hours
  • Seattle, WA (SEA-Seattle - Tacoma Intl.) to Great Falls Intl. Airport (GTF) - 1 hour and 50 minutes

What can I expect on a flight to Cascade County?
Factors including which airline you're traveling with and your point of departure will mostly determine your onboard experience. You'll likely find all types of flights to Cascade County, from cheap flights for family vacations to premium fares. Food, drinks and entertainment are a taste of what most airlines offer on long-haul flights.