$884+ Cheap flights from Great Falls to Billings (GTF - BIL)
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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — BIL
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Great Falls to Billings 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 Billings
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Best
Last-minute
Cheapest flights from Great Falls to BillingsExplore the most affordable flight options available from Great Falls to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Great Falls to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/105:15 pm -
1 stop18h 10m
Sat 10/177:41 am -
1 stop8h 54m
Deal found 9/11![Alaska Airlines logo]()
$884
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/125:19 pm -
2 stops21h 43m
Sun 9/137:29 pm -
1 stop21h 10m
Deal found 9/11![Alaska Airlines logo]()
$1,579
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 9/121:15 pm -
1 stop4h 38m
Sun 9/136:33 pm -
1 stop4h 04m
Deal found 9/11![Delta logo]()
$1,590
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/265:19 pm -
2 stops21h 43m
Wed 9/306:14 am -
1 stop10h 25m
Deal found 9/11![Alaska Airlines logo]()
$1,908
Best flights from Great Falls to BillingsDiscover carefully curated flight deals from Great Falls to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Great Falls to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/105:15 pm -
1 stop18h 10m
Sat 10/177:41 am -
1 stop8h 54m
Deal found 9/11![Alaska Airlines logo]()
$884
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 9/261:15 pm -
1 stop4h 38m
Wed 9/3012:57 pm -
1 stop4h 44m
Deal found 9/11![Delta logo]()
$1,590
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/265:19 pm -
2 stops21h 43m
Wed 9/303:42 pm -
2 stops24h 57m
Deal found 9/11![Alaska Airlines logo]()
$2,254
Last-minute flights from Great Falls to BillingsDiscover last-minute flight deals from Great Falls to Billings. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Billings. Data last updated September 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 9/261:15 pm -
1 stop4h 38m
Wed 9/3012:57 pm -
1 stop4h 44m
Deal found 9/11![Delta logo]()
$1,590
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 9/265:19 pm -
2 stops21h 43m
Wed 9/306:14 am -
1 stop10h 25m
Deal found 9/11![Alaska Airlines logo]()
$1,908
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/105:15 pm -
1 stop18h 10m
Sat 10/177:41 am -
1 stop8h 54m
Deal found 9/11![Alaska Airlines logo]()
$884
Find flight deals from Great Falls to Billings
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Billings (BIL). 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 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $884 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Great Falls to Billings 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 16, 2026.
Use the filters below to find and compare flights from Great Falls to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Great FallsBillings
GTF Great Falls - BIL Billings Logan Intl
GTFBIL
Great Falls
Sat 10/10
5:15 pm-11:25 am
1 stop18h 10m
Billings Logan Intl
Sat 10/17
7:41 am-4:35 pm
1 stop8h 54m
$884
Quickest round-trip
Great FallsBillings
GTF Great Falls - BIL Billings Logan Intl
GTFBIL
Great Falls
Sat 9/26
1:15 pm-5:53 pm
1 stop4h 38m
Billings Logan Intl
Wed 9/30
12:57 pm-5:41 pm
1 stop4h 44m
$1,590
Great FallsBillings
GTF Great Falls - BIL Billings Logan Intl
GTFBIL
Great Falls
Sat 9/26
5:19 pm-3:02 pm
2 stops21h 43m
Billings Logan Intl
Wed 9/30
3:42 pm-4:39 pm
2 stops24h 57m
$2,254
Sorted by cheapest first
Compare providers for flights from Great Falls to Billings
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 Billings 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-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Billings flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-Billings 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-Billings 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 Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from Great Falls with our price prediction graph.
GTF-BIL
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.
Related info for your journey
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