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Billings

$299+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BIL
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap 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 August 14, 2025.

Round-trip from

$299
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$374
From Greenville to Billings Logan Intl
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Greenville to Billings

Cheapest flights from Greenville to Billings
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 August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 9/92:00 pmGSP - BIL
2 stops10h 39mAmerican Airlines
Tue 9/166:02 amBIL - GSP
2 stops9h 50mAmerican Airlines
Deal found 8/13$299
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 10/87:20 amGSP - BIL
1 stop6h 30mAmerican Airlines
Mon 10/1312:20 pmBIL - GSP
1 stop7h 37mAmerican Airlines
Deal found 8/12$314
This Delta deal was found by Cheapflights users on 8/13. 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.
Tue 9/93:20 pmGSP - BIL
2 stops9h 52mDelta
Tue 9/166:25 amBIL - GSP
2 stops14h 16mDelta
Deal found 8/13$324
This American Airlines deal was found by Cheapflights users on 8/13. 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 8/297:37 amGSP - BIL
1 stop6h 12mAmerican Airlines
Wed 9/37:03 amBIL - GSP
1 stop7h 54mAmerican Airlines
Deal found 8/13$344
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/294:30 pmGSP - BIL
1 stop6h 04mUnited Airlines
Tue 9/25:00 amBIL - GSP
1 stop8h 00mUnited Airlines
Deal found 8/14$367
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/308:00 amGSP - BIL
2 stops12h 51mAmerican Airlines
Tue 9/27:00 amBIL - GSP
1 stop7h 49mAmerican Airlines
Deal found 8/14$374
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 8/304:52 pmGSP - BIL
1 stop7h 07mUnited Airlines
Tue 9/25:00 amBIL - GSP
1 stop8h 00mUnited Airlines
Deal found 8/13$378
This United Airlines deal was found by Cheapflights users on 8/14. 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 8/224:30 pmGSP - BIL
1 stop6h 04mUnited Airlines
Sat 8/305:00 amBIL - GSP
1 stop7h 58mUnited Airlines
Deal found 8/14$379
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 9/94:30 pmGSP - BIL
1 stop8h 16mUnited Airlines
Tue 9/165:00 amBIL - GSP
2 stops10h 06mUnited Airlines
Deal found 8/13$384

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 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Greenville to Billings that are best for you.

Fly from

Greenville

Fly to

Billings

Route

Depart

Return

Price

GreenvilleBillings

GSP - BIL

GSPBIL

Greenville

Tue 9/9

2:00 pm-10:39 pm

2 stops10h 39m

Billings Logan Intl

Tue 9/16

6:02 am-5:52 pm

2 stops9h 50m

$299

GreenvilleBillings

GSP - BIL

GSPBIL

Greenville

Wed 10/8

7:20 am-11:50 am

1 stop6h 30m

Billings Logan Intl

Mon 10/13

12:20 pm-9:57 pm

1 stop7h 37m

$314

GreenvilleBillings

GSP - BIL

GSPBIL

Greenville

Tue 9/9

3:20 pm-11:12 pm

2 stops9h 52m

Billings Logan Intl

Tue 9/16

6:25 am-10:41 pm

2 stops14h 16m

$324

GreenvilleBillings

GSP - BIL

GSPBIL

Greenville

Fri 8/29

7:37 am-11:49 am

1 stop6h 12m

Billings Logan Intl

Wed 9/3

7:03 am-4:57 pm

1 stop7h 54m

$344

GreenvilleBillings

GSP - BIL

GSPBIL

Greenville

Sat 8/30

12:55 pm-9:30 pm

2 stops10h 35m

Billings Logan Intl

Tue 9/2

7:00 am-4:49 pm

1 stop7h 49m

$344

GreenvilleBillings

GSP - BIL

GSPBIL

Greenville

Fri 8/29

4:30 pm-8:34 pm

1 stop6h 04m

Billings Logan Intl

Tue 9/2

5:00 am-3:00 pm

1 stop8h 00m

$367

GreenvilleBillings

GSP - BIL

GSPBIL

Greenville

Sat 8/30

4:52 pm-9:59 pm

1 stop7h 07m

Billings Logan Intl

Tue 9/2

5:00 am-3:00 pm

1 stop8h 00m

$367

GreenvilleBillings

GSP - BIL

GSPBIL

Greenville

Tue 9/9

4:30 pm-8:34 pm

1 stop6h 04m

Billings Logan Intl

Tue 9/16

5:00 am-5:06 pm

2 stops10h 06m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

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.
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 Billings

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

Currently, January is the cheapest month in which you can book a flight from Greenville to Billings (average of $393). Flying from Greenville to Billings in June is currently the most expensive (average of $511). 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 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 August 14, 2025.
Get a feel of what it's like to fly with United Airlines and American 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.
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Comfort

7.3

Entertainment

7.1

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

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.

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

    Currently priced at $288, American Airlines will fly you from Greenville to Billings and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $368. These flights start at 50% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville to Billings 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 Billings?

    Currently, January is the cheapest month in which you can book a flight from Greenville to Billings (average of $393). Flying from Greenville to Billings in June is currently the most expensive (average of $511). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Greenville to Billings

Discover the top 2 airlines 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 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$543FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$368Average$637FlexibilityNo cancel feeOn-time69%

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