BOI - GSP

$327 Find Cheap Flights from Boise to Greenville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Greenville departing on 9/28. 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

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 Boise 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 Boise to Greenville, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Boise to Greenville (BOI-GSP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise 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 Boise to Greenville

Tue, Feb 17 - Tue, Feb 24
Delta Logo
5:40 am - 10:18 pmBOI-GSP
14h 38m2 stops
Delta Logo
5:45 am - 12:45 pmGSP-BOI
9h 00m1 stop
$342Delta
Find Deal
Tue, Feb 17 - Tue, Feb 24
Delta Logo
5:40 am - 10:18 pmBOI-GSP
14h 38m2 stops
Delta Logo
6:45 am - 2:09 pmGSP-BOI
9h 24m2 stops
$347Delta
Find Deal
Tue, Oct 21 - Sat, Oct 25
American Airlines Logo
1:33 pm - 10:38 pmBOI-GSP
7h 05m1 stop
American Airlines Logo
7:20 am - 12:46 pmGSP-BOI
7h 26m1 stop
$348American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
Delta Logo
1:39 pm - 11:55 pmBOI-GSP
8h 16m1 stop
Delta Logo
6:00 am - 4:06 pmGSP-BOI
12h 06m2 stops
$353Delta
Find Deal
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
1:48 pm - 9:41 pmBOI-GSP
5h 53m1 stop
American Airlines Logo
4:16 pm - 9:09 pmGSP-BOI
6h 53m1 stop
$412American Airlines
Find Deal
Wed, Oct 1 - Fri, Oct 3
United Airlines Logo
5:00 am - 5:03 pmBOI-GSP
10h 03m2 stops
United Airlines Logo
4:29 pm - 9:24 pmGSP-BOI
6h 55m1 stop
$642United Airlines
Find Deal
Wed, Oct 1 - Fri, Oct 3
United Airlines Logo
5:00 am - 5:03 pmBOI-GSP
10h 03m2 stops
United Airlines Logo
6:05 am - 3:28 pmGSP-BOI
11h 23m2 stops
$647United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
5:00 am - 3:08 pmBOI-GSP
8h 08m1 stop
United Airlines Logo
12:21 pm - 9:24 pmGSP-BOI
11h 03m2 stops
$652United Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
American Airlines Logo
7:00 am - 5:04 pmBOI-GSP
8h 04m1 stop
American Airlines Logo
7:20 am - 12:46 pmGSP-BOI
7h 26m1 stop
$663American Airlines
Find Deal
Wed, Oct 1 - Thu, Oct 2
American Airlines Logo
6:35 am - 9:50 pmBOI-GSP
13h 15m2 stops
American Airlines Logo
7:34 am - 12:27 pmGSP-BOI
6h 53m1 stop
$669American Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $342 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 26% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$342
Overall average: $391
Delta
Tue 2/17Tue 2/24
BOI - GSP • 2 stops
Cheapest one-way
$327
Typical prices: $271-346
Multiple Airlines
Sun 9/28
BOI - GSP • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Greenville!
Booking Insights

KAYAK's insights & trends for Boise to Greenville flights

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

What’s the cheapest day of the week to fly from Boise to Greenville?

The average price of all round-trip flights from Boise to Greenville clicked on KAYAK for each day over the last 12 months.

When flying from Boise to Greenville, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Boise, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boise 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 Boise to Greenville is February, where tickets cost $391 (return) on average. On the other hand, the most expensive months are March and November, where the average cost of round-trip tickets is $791 and $767 respectively.

Good to know

Low seasonDecember
Cheapest flight$327
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Boise to Greenville

When to book flights from Boise to Greenville

Are your dates flexible? Find out the best times to travel from Boise 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 Boise to Greenville

  • What is the cheapest flight from Boise to Greenville?

    In the last 3 days, the lowest price for a flight from Boise to Greenville was $327 for a one-way ticket and $342 for a round-trip.

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

    A passport is not required to fly from Boise to Greenville.

  • Which airports will I be using when flying from Boise to Greenville?

    On your way to Greenville, you’ll fly out from Boise Air Term. Gowen Fld. You’ll be landing at Greenville.

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

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

  • Which airline alliances offer flights from Boise to Greenville?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Boise and Greenville, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Boise to Greenville, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Boise to Greenville are Delta and American Airlines. With an average price for the route of $521 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $496 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Boise 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 Boise to Greenville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Greenville from Boise 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 Boise 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 Boise with another airline. Booking your flights between Boise 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 Boise 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 Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Boise to Greenville

 
See real verified KAYAK customer reviews for airlines flying from Boise 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 Boise 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.
7.9
DeltaOverall score based on 7964 reviews
7.9Entertainment
7.3Food
8.2Boarding
8.5Crew
7.9Comfort
Airline reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

8.0 ExcellentAnonymous, Sep 2025GFK - MSP
Read more Delta reviews

The staff and the boarding procedure were all amazing . The one flight was not equipped with WIFI which now adays seems odd. All in all the experience was good

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

American almost always Delays flights from Austin to Dallas and back. I cannot believe they have such poor service on this route. I was about to switch to American from Delta, but they gave me enough reasons not to.

Lost bag and 2 days no word leaving for cruise no clothes or stuff

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

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

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