BIL - GSP

$449 Find Cheap Flights from Billings to Greenville - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to Greenville departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Greenville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Greenville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Billings to Greenville, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$449
Typical prices: $431-$586
United Airlines
Fri 8/28Tue 9/1
BIL - GSP • 1 stop
Top airlines
United Airlines
Cheapest • from $449 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Billings and Greenville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Denver (DEN)
Cheapest • Avg $563 (round-trip)
Denver (DEN)
Shortest trip • 6h 19m (one-way)
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 100% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Greenville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Billings to Greenville (BIL-GSP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to Greenville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to Greenville

Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
7:00 am - 3:15 pm
BIL
-
GSP
6h 15m
1 stop
United Airlines Logo
4:33 pm - 10:51 pm
GSP
-
BIL
8h 18m
1 stop
$449United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
7:00 am - 3:15 pm
BIL
-
GSP
6h 15m
1 stop
United Airlines Logo
11:25 am - 9:00 pm
GSP
-
BIL
11h 35m
2 stops
$454United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
5:00 am - 5:00 pm
BIL
-
GSP
10h 00m
2 stops
United Airlines Logo
7:00 am - 5:19 pm
GSP
-
BIL
12h 19m
2 stops
$459United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
7:00 am - 3:10 pm
BIL
-
GSP
6h 10m
1 stop
United Airlines Logo
7:00 am - 5:19 pm
GSP
-
BIL
12h 19m
2 stops
$533United Airlines
Tue, Oct 27 - Sat, Oct 31
United Airlines Logo
5:00 am - 3:10 pm
BIL
-
GSP
8h 10m
1 stop
United Airlines Logo
1:10 pm - 8:51 pm
GSP
-
BIL
9h 41m
2 stops
$582United Airlines
Fri, Aug 28 - Tue, Sep 1
United Airlines Logo
7:00 am - 11:05 pm
BIL
-
GSP
14h 05m
2 stops
United Airlines Logo
2:18 pm - 9:00 pm
GSP
-
BIL
8h 42m
2 stops
$642United Airlines
Wed, Jul 1 - Sun, Jul 5
American Airlines Logo
12:53 pm - 11:48 pm
BIL
-
GSP
8h 55m
1 stop
American Airlines Logo
7:01 am - 12:59 pm
GSP
-
BIL
7h 58m
1 stop
$812American Airlines
Wed, Jul 1 - Sun, Jul 5
American Airlines Logo
6:00 am - 7:51 pm
BIL
-
GSP
11h 51m
2 stops
American Airlines Logo
7:01 am - 12:59 pm
GSP
-
BIL
7h 58m
1 stop
$843American Airlines
Wed, Jul 1 - Sun, Jul 5
Delta Logo
6:24 am - 8:24 pm
BIL
-
GSP
12h 00m
2 stops
Delta Logo
5:16 pm - 11:34 pm
GSP
-
BIL
8h 18m
2 stops
$907Delta
Wed, Jul 1 - Sun, Jul 5
United Airlines Logo
7:00 am - 11:34 pm
BIL
-
GSP
14h 34m
2 stops
United Airlines Logo
7:40 pm - 9:17 pm
GSP
-
BIL
27h 37m
3 stops
$1,177United Airlines
Booking Insights

KAYAK's insights & trends for Billings to Greenville flights

Get data-powered insights and trends into flights from Billings to Greenville to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Billings to Greenville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billings to Greenville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Billings to Greenville is March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is $1,159 and $754 respectively.

Find deals

Good to know

Low seasonJuly
Cheapest flight$449
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Billings to Greenville

When to book flights from Billings to Greenville

Are your dates flexible? Find out the best times to travel from Billings to Greenville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Billings to Greenville

  • What is the cheapest flight from Billings to Greenville?

    In the last 5 days, the lowest price for a flight from Billings to Greenville was $449 for a round-trip ticket.

  • Do I need a passport to fly between Billings and Greenville?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from Billings to Greenville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Billings to Greenville?

    Star Alliance is the only airline alliance operating flights between Billings and Greenville.

  • How does KAYAK find such low prices on flights from Billings to Greenville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Greenville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Greenville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Greenville from Billings is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Greenville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Greenville with an airline and back to Billings with another airline. Booking your flights between Billings and GSP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Greenville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Greenville from Billings up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Billings to Greenville

 
See real verified KAYAK customer reviews for airlines flying from Billings to Greenville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Billings to Greenville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9860 reviews
7.3Comfort
6.7Food
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

2.0 Mediocresilvester, Jun 2026
IAH - BNA
Read more United Airlines reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Everything you need to know for your flight from Billings to Greenville

Information on your arrival and departure airports

Billings (BIL)
Greenville (GSP)