$435+ Cheap flights from Greenville to Billings (GSP - 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BIL
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Greenville 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 Greenville to Billings
Cheapest
Best
Last-minute
Cheapest flights from Greenville to BillingsExplore the most affordable flight options available from Greenville to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Greenville to Billings. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/234:25 pm -
1 stop8h 28m
Mon 10/265:00 am -
1 stop8h 03m
Deal found 9/13![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/244:25 pm -
1 stop8h 28m
Wed 10/285:00 am -
1 stop8h 03m
Deal found 9/10![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/13. 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 10/2311:05 am -
2 stops11h 10m
Mon 10/266:29 pm -
2 stops12h 54m
Deal found 9/13![Delta logo]()
$500
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:25 pm -
1 stop8h 28m
Mon 9/285:00 am -
1 stop8h 08m
Deal found 9/11![United Airlines logo]()
$513
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:24 pm -
1 stop6h 46m
Mon 9/287:00 am -
2 stops13h 30m
Deal found 9/11![American Airlines logo]()
$555
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 10/611:45 am -
2 stops10h 30m
Tue 10/136:29 pm -
2 stops12h 54m
Deal found 9/10![Delta logo]()
$589
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 10/238:00 am -
2 stops15h 12m
Mon 10/261:21 pm -
1 stop6h 44m
Deal found 9/13![American Airlines logo]()
$620
Best flights from Greenville to BillingsDiscover carefully curated flight deals from Greenville to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Greenville to Billings that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/234:25 pm -
1 stop8h 28m
Mon 10/265:00 am -
1 stop8h 03m
Deal found 9/13![United Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 9/13. 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 10/2311:05 am -
2 stops11h 10m
Mon 10/266:29 pm -
2 stops12h 54m
Deal found 9/13![Delta logo]()
$500
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/2410:45 am -
2 stops12h 25m
Wed 10/287:00 am -
1 stop6h 03m
Deal found 9/10![United Airlines logo]()
$464
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:25 pm -
1 stop8h 28m
Mon 9/285:00 am -
1 stop8h 08m
Deal found 9/11![United Airlines logo]()
$513
Last-minute flights from Greenville to BillingsDiscover last-minute flight deals from Greenville to Billings. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Billings. Data last updated September 15, 2026 and is based on user searches.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:25 pm -
1 stop8h 28m
Mon 9/285:00 am -
1 stop8h 08m
Deal found 9/11![United Airlines logo]()
$513
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:24 pm -
1 stop6h 46m
Mon 9/287:00 am -
2 stops13h 30m
Deal found 9/11![American Airlines logo]()
$555
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 10/611:45 am -
2 stops10h 30m
Tue 10/136:29 pm -
2 stops12h 54m
Deal found 9/10![Delta logo]()
$589
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/234:25 pm -
1 stop8h 28m
Mon 10/265:00 am -
1 stop8h 03m
Deal found 9/13![United Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 9/13. 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 10/2311:05 am -
2 stops11h 10m
Mon 10/266:29 pm -
2 stops12h 54m
Deal found 9/13![Delta logo]()
$500
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 10/238:00 am -
2 stops15h 12m
Mon 10/261:21 pm -
1 stop6h 44m
Deal found 9/13![American Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/244:25 pm -
1 stop8h 28m
Wed 10/285:00 am -
1 stop8h 03m
Deal found 9/10![United Airlines logo]()
$459
Find flight deals from Greenville to Billings
Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) 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 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $435 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville 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 15, 2026.
Use the filters below to find and compare flights from Greenville to Billings that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
GreenvilleBillings
GSP Greenville - BIL Billings Logan Intl
GSPBIL
Greenville
Fri 10/23
4:25 pm-10:53 pm
1 stop8h 28m
Billings Logan Intl
Mon 10/26
5:00 am-3:03 pm
1 stop8h 03m
$435
GreenvilleBillings
GSP Greenville - BIL Billings Logan Intl
GSPBIL
Greenville
Sat 10/24
10:45 am-9:10 pm
2 stops12h 25m
Billings Logan Intl
Wed 10/28
7:00 am-3:03 pm
1 stop6h 03m
$464
GreenvilleBillings
GSP Greenville - BIL Billings Logan Intl
GSPBIL
Greenville
Fri 10/23
11:05 am-8:15 pm
2 stops11h 10m
Billings Logan Intl
Mon 10/26
6:29 pm-9:23 am
2 stops12h 54m
$500
GreenvilleBillings
GSP Greenville - BIL Billings Logan Intl
GSPBIL
Greenville
Fri 9/25
4:25 pm-10:53 pm
1 stop8h 28m
Billings Logan Intl
Mon 9/28
5:00 am-3:08 pm
1 stop8h 08m
$513
Sorted by cheapest first
Compare providers for flights from Greenville 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 Greenville to Billings in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Greenville-Billings flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Billings flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Billings flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Greenville-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 Greenville-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 Greenville to Billings
Have a flexible travel schedule? Discover the best time to fly to Billings from Greenville with our price prediction graph.
GSP-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.
Reviews of airlines servicing Billings
Get insights into the airlines that provide service to Billings. 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 Billings. Reviews last updated September 15, 2026.
Get a feel of what it's like to fly with United Airlines from Greenville to Billings by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.7
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Boarding
7.7
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Greenville to Billings. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Greenville and Billings flights
Browse other Greenville and Billings flight options. Last updated on September 15, 2026.
Other flights from Greenville
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Greenville to Billings
Discover the top airline that operate flights from Greenville to Billings. 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$302 | Average$448 | FlexibilityNo cancel fee | On-time69% |