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Kalispell

$379+ Cheap flights from Greenville to Kalispell (GSP - FCA)

GSP — FCA
Oct 26 — Nov 21
Mon 10/26
Mon 11/2
1 adult, Economy
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Cheap flight deals from Greenville to Kalispell

Cheapest flights from Greenville to Kalispell

Sat 10/176:20 am -
1 stop7h 08m
Tue 10/276:14 am -
1 stop6h 49m
Deal found 9/24$379
Tue 10/136:20 am -
1 stop7h 08m
Tue 10/206:05 am -
1 stop7h 03m
Deal found 9/23$414
Tue 10/135:40 am -
2 stops11h 01m
Wed 10/215:30 am -
2 stops10h 39m
Deal found 9/23$425
Fri 10/164:25 pm -
1 stop7h 11m
Mon 10/266:14 am -
1 stop6h 49m
Deal found 9/22$431
Tue 10/136:20 am -
2 stops10h 56m
Sat 10/246:05 am -
2 stops15h 08m
Deal found 9/24$459
Thu 10/154:25 pm -
1 stop7h 11m
Wed 10/286:14 am -
2 stops13h 45m
Deal found 9/22$461
Sat 10/246:20 am -
1 stop7h 08m
Wed 10/286:14 am -
1 stop6h 49m
Deal found 9/24$499

Find flight deals from Greenville to Kalispell

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$379
(United Airlines)

Popular in

July

Cheapest in

November

Average price

$663
Provider with most accurate pricing for Greenville-Kalispell Glacier Park flight deals.
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Provider most trusted by Cheapflights users for Greenville-Kalispell Glacier Park flights.
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From Greenville to Kalispell Glacier Park
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Highest demand for flights based on searches. 18% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Greenville to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleKalispell

GSP Greenville - FCA Kalispell Glacier Park

GSPFCA

Greenville

Wed 10/21

5:40 am-2:41 pm

2 stops11h 01m

Kalispell Glacier Park

Wed 10/28

5:30 am-6:09 pm

2 stops10h 39m

$389

GreenvilleKalispell

GSP Greenville - FCA Kalispell Glacier Park

GSPFCA

Greenville

Tue 10/13

6:20 am-11:28 am

1 stop7h 08m

Kalispell Glacier Park

Tue 10/20

6:05 am-3:08 pm

1 stop7h 03m

$414

GreenvilleKalispell

GSP Greenville - FCA Kalispell Glacier Park

GSPFCA

Greenville

Tue 10/13

6:20 am-11:28 am

1 stop7h 08m

Kalispell Glacier Park

Sat 10/24

6:05 am-11:13 pm

2 stops15h 08m

$419

GreenvilleKalispell

GSP Greenville - FCA Kalispell Glacier Park

GSPFCA

Greenville

Tue 10/13

5:40 am-2:41 pm

2 stops11h 01m

Kalispell Glacier Park

Sat 10/24

6:13 pm-9:23 am

2 stops13h 10m

$425
Quickest round-trip

GreenvilleKalispell

GSP Greenville - FCA Kalispell Glacier Park

GSPFCA

Greenville

Sat 10/24

6:20 am-11:28 am

1 stop7h 08m

Kalispell Glacier Park

Wed 10/28

6:14 am-3:03 pm

1 stop6h 49m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

Sorted by cheapest first

Compare providers for flights from Greenville to Kalispell

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Kalispell in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greenville-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Kalispell flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Kalispell flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Kalispell flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greenville to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Greenville with our price prediction graph.
Estimated round-trip price

Reviews of airlines servicing Kalispell

Read through reviews of airlines operating flights from Greenville to Kalispell, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,248 reviews

Food

6.7

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
United Airlines
7.4
Good
10,248 reviews
United Airlines
7.4
Good
10,248 reviews

Food

6.7

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.
American Airlines
7.0
Good
12,098 reviews
United Airlines
7.4
Good
10,248 reviews

Food

6.7

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Asha,Sep 2026

LGA - IAH

The flight was on time and boardi g was very organized and timely. Snacks are awful and having one little glass of juice was terrible. Fortunately, I had my water to keep me hydrated.

Related info for your journey

  • How long is the flight from Greenville to Kalispell?

    Departing from Greenville to Kalispell will take you 7h 08m. The distance between Greenville and Kalispell is about 1876 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Greenville to Kalispell round-trip?

    United Airlines, at $273, was found to be the cheapest airline from Greenville to Kalispell. An alternate airline flying to your destination would be American Airlines. Users have found that United Airlines is 50% cheaper than the other options available to this destination.

  • Can I find deals for flights from Greenville to Kalispell that include hotel bookings?

    Yes. In addition to deals on Greenville to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Greenville to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Kalispell.

  • Can I find deals for business class flights from Greenville to Kalispell?

    Yes. Cheapflights offers flight deals from Greenville to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
Columbia Falls
East Glacier Park

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Greenville to Kalispell

AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$273Average$491FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$358Average$730FlexibilityNo cancel feeOn-time71%

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