BOI - GSP

$373 Find Cheap Flights from Boise to Greenville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Greenville departing on 2/17. 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 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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Everything you should know

Cheapest round-trip
$373
Overall average: $391
American Airlines
Tue 2/17Tue 2/24
BOI - GSP • 1 stop
Cheapest one-way
Multiple Airlines
Fri 12/19
BOI - GSP • multi-stop
Top airlines
American Airlines
Cheapest • from $383 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 36% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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!
Flight Deals
Booking Insights
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
American Airlines Logo
1:36 pm - 10:30 pm
BOI
-
GSP
6h 54m1 stop
American Airlines Logo
4:22 pm - 10:36 pm
GSP
-
BOI
8h 14m1 stop
$373American Airlines
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
11:35 am - 11:08 pm
BOI
-
GSP
9h 33m2 stops
American Airlines Logo
7:40 am - 1:09 pm
GSP
-
BOI
7h 29m1 stop
$378American Airlines
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
11:35 am - 11:08 pm
BOI
-
GSP
9h 33m2 stops
American Airlines Logo
10:30 am - 8:24 pm
GSP
-
BOI
11h 54m2 stops
$383American Airlines
Tue, Feb 17 - Tue, Feb 24
American Airlines Logo
1:36 pm - 10:30 pm
BOI
-
GSP
6h 54m1 stop
American Airlines Logo
6:00 am - 12:46 pm
GSP
-
BOI
8h 46m1 stop
$390American Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
12:19 pm - 8:47 pm
BOI
-
GSP
6h 28m1 stop
United Airlines Logo
5:34 pm - 10:57 pm
GSP
-
BOI
7h 23m1 stop
$397United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
12:19 pm - 8:47 pm
BOI
-
GSP
6h 28m1 stop
United Airlines Logo
10:00 am - 9:52 pm
GSP
-
BOI
13h 52m2 stops
$402United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
8:15 am - 11:48 pm
BOI
-
GSP
13h 33m2 stops
United Airlines Logo
11:50 am - 10:57 pm
GSP
-
BOI
13h 07m2 stops
$407United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
12:19 pm - 8:47 pm
BOI
-
GSP
6h 28m1 stop
United Airlines Logo
5:34 pm - 10:57 pm
GSP
-
BOI
7h 23m1 stop
$430United Airlines
Sat, Jan 17 - Wed, Jan 21
United Airlines Logo
12:19 pm - 8:47 pm
BOI
-
GSP
6h 28m1 stop
United Airlines Logo
10:51 am - 9:23 pm
GSP
-
BOI
12h 32m2 stops
$435United Airlines
Tue, Mar 24 - Tue, Mar 31
American Airlines Logo
1:31 pm - 11:37 pm
BOI
-
GSP
8h 06m1 stop
American Airlines Logo
6:01 am - 12:42 pm
GSP
-
BOI
8h 41m1 stop
$447American Airlines
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 August, where tickets cost $330 (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 seasonAugust
Cheapest flight$373
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 16% 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 $373 for a round-trip ticket.

  • 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, and oneworld 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 $472 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 $465 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 8010 reviews
7.9Entertainment
7.9Comfort
7.3Food
8.5Crew
8.1Boarding
Airline reviews

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

4.0 OkayEmily, Dec 2025
LAX - ATL
Read more Delta reviews

I am extremely disappointed that delta internal pilot manuals now refer to the Gulf of Mexico as the “gulf of America”. You can bow down to the Orange turd on your own. I will never fly delta again

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

I bought wifi and most of the flight could not even use it my apps would just spin. I couldn't even listen to music. super frustrating.

delayed due to weather. Could not communicate with family since the wifi was broken

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

Flight was on time is the only good thing. Person loading the plane called 1-6 to board at the same time, made it chaotic. Plane was too small for even putting backpacks in overhead. Seat for normal sized people were too small. The WIFI didn't work. When we landed had to wait because not enough ground crew.

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

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

Information on your arrival and departure airports