HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kalispell

$366+ Cheap flights from Greenville to Kalispell (GSP - FCA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — FCA
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greenville to Kalispell with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Greenville to Kalispell

Cheapest flights from Greenville to Kalispell
Explore the most affordable flight options available from Greenville to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.

This United Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/284:10 pm
GSP
-
FCA
1 stop7h 17m
United Airlines
Sat 5/26:00 am
FCA
-
GSP
1 stop7h 09m
United Airlines
Deal found 2/23$414
This American Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:25 am
GSP
-
FCA
1 stop7h 10m
American Airlines
Tue 6/94:45 pm
FCA
-
GSP
1 stop16h 18m
American Airlines
Deal found 2/26$437
This Alaska Airlines deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:37 am
GSP
-
FCA
2 stops14h 22m
Alaska Airlines
Wed 12/166:33 am
FCA
-
GSP
2 stops10h 49m
Alaska Airlines
Deal found 2/26$519
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:39 pm
GSP
-
FCA
1 stop18h 55m
American Airlines
Fri 9/114:57 pm
FCA
-
GSP
2 stops15h 17m
American Airlines
Deal found 2/25$529
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:44 pm
GSP
-
FCA
1 stop19h 51m
American Airlines
Sun 6/144:45 pm
FCA
-
GSP
1 stop16h 18m
American Airlines
Deal found 2/23$566
This American Airlines deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:29 am
GSP
-
FCA
1 stop7h 17m
American Airlines
Thu 6/2512:42 pm
FCA
-
GSP
1 stop8h 15m
American Airlines
Deal found 2/25$595

Find flight deals from Greenville to Kalispell

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Kalispell (FCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$414
(United Airlines)

One-way from

$366
(United Airlines)

Popular in

February

Cheapest in

November

Average price

$828
Provider with most accurate pricing for Greenville-Kalispell Glacier Park flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Kalispell Glacier Park flights.
Search Deals
From Greenville to Kalispell Glacier Park
Search Deals
One-way flight from Greenville to Kalispell Glacier Park
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($153 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Kalispell that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
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

GreenvilleKalispell

GSP - FCA

GSPFCA

Greenville

Tue 4/28

4:10 pm-9:27 pm

1 stop7h 17m

Kalispell Glacier Park

Sat 5/2

6:00 am-3:09 pm

1 stop7h 09m

$414

GreenvilleKalispell

GSP - FCA

GSPFCA

Greenville

Mon 6/1

7:25 am-12:35 pm

1 stop7h 10m

Kalispell Glacier Park

Tue 6/9

4:45 pm-11:03 am

1 stop16h 18m

$437

GreenvilleKalispell

GSP - FCA

GSPFCA

Greenville

Sat 7/4

4:15 pm-9:47 pm

1 stop7h 32m

Kalispell Glacier Park

Sun 7/12

5:28 pm-9:55 am

2 stops14h 27m

$643

GreenvilleKalispell

GSP - FCA

GSPFCA

Greenville

Thu 3/5

6:30 am-12:34 pm

1 stop8h 04m

$366

GreenvilleKalispell

GSP - FCA

GSPFCA

Greenville

Thu 3/5

2:12 pm-11:15 am

3 stops23h 03m

$417

GreenvilleKalispell

GSP - FCA

GSPFCA

Greenville

Fri 7/17

6:47 am-2:53 pm

1 stop10h 06m

$439

GreenvilleKalispell

GSP - FCA

GSPFCA

Greenville

Thu 3/5

7:20 am-5:35 pm

2 stops12h 15m

$451

GreenvilleKalispell

GSP - FCA

GSPFCA

Greenville

Fri 7/17

7:40 pm-11:29 am

2 stops17h 49m

$510

GreenvilleKalispell

GSP - FCA

GSPFCA

Greenville

Sun 3/15

12:06 pm-1:13 pm

2 stops27h 07m

$550

GreenvilleKalispell

GSP - FCA

GSPFCA

Greenville

Sun 3/15

4:55 pm-11:57 pm

3 stops33h 02m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Sorted by cheapest first

Compare providers for flights from Greenville to Kalispell

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Kalispell in February.
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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Kalispell

What is the cheapest month to book a flight from Greenville to Kalispell?

Currently, June is the cheapest month in which you can book a flight from Greenville to Kalispell (average of $202). Flying from Greenville to Kalispell in December is currently the most expensive (average of $449). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Kalispell

Get insights into the airlines that provide service to Kalispell. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kalispell. Reviews last updated February 27, 2026.
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
9,349 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,349 reviews
United Airlines
7.4
Good
9,349 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,357 reviews
United Airlines
7.4
Good
9,349 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Greenville to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Greenville to Kalispell?

    Departing from Greenville to Kalispell will take you 7h 17m. The distance between Greenville and Kalispell is about 1876 mi.

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

    United Airlines, at $288, 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 47% 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.

  • What is the cheapest month to book a flight from Greenville to Kalispell?

    Currently, June is the cheapest month in which you can book a flight from Greenville to Kalispell (average of $202). Flying from Greenville to Kalispell in December is currently the most expensive (average of $449). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Greenville to Kalispell

Discover the top 2 airlines that operate flights from Greenville to Kalispell. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$556FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$405Average$656FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights