$476+ Cheap flights from Great Falls to Jacksonville (GTF - JAX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — JAX
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to Jacksonville 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 Great Falls to Jacksonville
Cheapest
Best
Last-minute
Cheapest flights from Great Falls to JacksonvilleExplore the most affordable flight options available from Great Falls to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Great Falls to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/66:15 am -
1 stop7h 27m
Wed 11/1811:35 am -
2 stops12h 03m
Deal found 9/8![United Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/111:17 pm -
2 stops8h 53m
Wed 12/1611:18 am -
2 stops13h 33m
Deal found 9/5![Delta logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 12/112:47 pm -
2 stops17h 57m
Wed 12/164:20 pm -
1 stop7h 30m
Deal found 9/9![United Airlines logo]()
$587
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/226:15 am -
2 stops9h 34m
Sat 9/263:00 pm -
1 stop8h 22m
Deal found 9/7![United Airlines logo]()
$590
Best flights from Great Falls to JacksonvilleDiscover carefully curated flight deals from Great Falls to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Great Falls to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/66:15 am -
1 stop7h 27m
Wed 11/1811:35 am -
2 stops12h 03m
Deal found 9/8![United Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 9/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/111:17 pm -
2 stops8h 53m
Wed 12/1611:18 am -
2 stops13h 33m
Deal found 9/5![Delta logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/226:15 am -
2 stops9h 34m
Sat 9/2612:40 pm -
2 stops10h 42m
Deal found 9/7![United Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 12/112:47 pm -
1 stop26h 42m
Wed 12/168:00 am -
1 stop7h 43m
Deal found 9/9![United Airlines logo]()
$596
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 1/96:15 am -
1 stop11h 00m
Tue 1/124:20 pm -
1 stop7h 00m
Deal found 9/9![United Airlines logo]()
$621
Last-minute flights from Great Falls to JacksonvilleDiscover last-minute flight deals from Great Falls to Jacksonville. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Jacksonville. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/226:15 am -
2 stops9h 34m
Sat 9/263:00 pm -
1 stop8h 22m
Deal found 9/7![United Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/66:15 am -
1 stop7h 27m
Wed 11/1811:35 am -
2 stops12h 03m
Deal found 9/8![United Airlines logo]()
$476
This Alaska Airlines deal was found by Cheapflights users on 9/7. 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.
Tue 10/135:15 pm -
2 stops15h 37m
Wed 11/186:01 am -
2 stops12h 18m
Deal found 9/7![Alaska Airlines logo]()
$7,835
Find flight deals from Great Falls to Jacksonville
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Jacksonville (JAX). 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $476 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls to Jacksonville 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Great Falls to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsJacksonville
GTF Great Falls - JAX Jacksonville
GTFJAX
Great Falls
Tue 10/6
6:15 am-3:42 pm
1 stop7h 27m
Jacksonville
Wed 11/18
11:35 am-9:38 pm
2 stops12h 03m
$476
Great FallsJacksonville
GTF Great Falls - JAX Jacksonville
GTFJAX
Great Falls
Fri 12/11
1:17 pm-12:10 am
2 stops8h 53m
Jacksonville
Wed 12/16
11:18 am-10:51 pm
2 stops13h 33m
$509
Great FallsJacksonville
GTF Great Falls - JAX Jacksonville
GTFJAX
Great Falls
Tue 9/22
6:15 am-5:49 pm
2 stops9h 34m
Jacksonville
Sat 9/26
12:40 pm-9:22 pm
2 stops10h 42m
$595
Great FallsJacksonville
GTF Great Falls - JAX Jacksonville
GTFJAX
Great Falls
Fri 12/11
2:47 pm-7:29 pm
1 stop26h 42m
Jacksonville
Wed 12/16
8:00 am-1:43 pm
1 stop7h 43m
$596
Quickest round-trip
Great FallsJacksonville
GTF Great Falls - JAX Jacksonville
GTFJAX
Great Falls
Sat 1/9
6:15 am-7:15 pm
1 stop11h 00m
Jacksonville
Tue 1/12
4:20 pm-9:20 pm
1 stop7h 00m
$621
Sorted by cheapest first
Compare providers for flights from Great Falls to Jacksonville
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 Great Falls to Jacksonville in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Great Falls-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Jacksonville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-Jacksonville 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 Great Falls-Jacksonville 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 Great Falls to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Great Falls with our price prediction graph.
GTF-JAX
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.
Reviews of airlines servicing Jacksonville
Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated September 10, 2026.
See what other customers who have flown with United Airlines from Great Falls to Jacksonville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Food
6.6
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Related info for your journey
Find useful and relevant information for your journey from Great Falls to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsJacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee
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Top airline flying from Great Falls to Jacksonville
Discover the top airline that operate flights from Great Falls to Jacksonville. 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$283 | Average$516 | FlexibilityNo cancel fee | On-time69% |