In terms of precipitation, rainfall in Hilo ranges from 7.4 - 15.5 inches per month. November is typically the wettest month, when rainfall can reach 15.5 in. June is typically the driest time to visit Hilo when rainfall is around 7.4 in.

If weather is an important factor for your trip to Hilo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

What is the cheapest time of day to fly from GSP to ITO?

When flying from Greenville to Hilo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Greenville to Hilo?

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

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

Yes. Cheapflights offers flight deals from Greenville to Hilo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$517+ Flights from Greenville to Hilo

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Cheap flight deals from Greenville to Hilo

Round-trip from	$1,027 (Delta)
One-way from	$517 (Delta)

From Greenville to Hilo Intl

Search Deals

One-way flight from Greenville to Hilo Intl

Search Deals

Find flight deals from Greenville to Hilo

Cheapest flights from Greenville to Hilo
Explore the most affordable flight options available from Greenville to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Tue 9/306:35 amGSP - ITO

2 stops15h 24mDelta

Wed 10/112:20 pmITO - GSP

2 stops14h 53mDelta

Deal found 6/30

$1,027

Fri 7/185:35 pmGSP - ITO

2 stops30h 54mUnited Airlines

Tue 7/225:25 pmITO - GSP

3 stops39h 38mUnited Airlines

Deal found 7/3

$1,503

Best flights from Greenville to Hilo
Discover carefully curated flight deals from Greenville to Hilo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Tue 9/306:35 amGSP - ITO

2 stops15h 24mDelta

Wed 10/112:20 pmITO - GSP

2 stops14h 53mDelta

Deal found 6/30

$1,027

Fri 7/185:35 pmGSP - ITO

2 stops30h 54mUnited Airlines

Tue 7/225:25 pmITO - GSP

3 stops39h 38mUnited Airlines

Deal found 7/3

$1,503

Last-minute flights from Greenville to Hilo
Discover last-minute flight deals from Greenville to Hilo. Data last updated July 3, 2025 and is based on user searches.

Fri 7/185:35 pmGSP - ITO

2 stops30h 54mUnited Airlines

Tue 7/225:25 pmITO - GSP

3 stops39h 38mUnited Airlines

Deal found 7/3

$1,503

One-way flights from Greenville to Hilo
Search for one-way flight options from Greenville to Hilo. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Sat 8/95:30 amGSP - ITO

2 stops16h 25mDelta

Deal found 7/1

$517

Sat 8/96:00 amGSP - ITO

3 stops18h 29mAmerican Airlines

Deal found 7/1

$688

Cheapflights Fare Finder

Use the filters below to find and compare flights from Greenville to Hilo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleHilo

GSP - ITO

GSPITO

Greenville

Tue 9/30

6:35 am-3:59 pm

2 stops15h 24m

Hilo Intl

Wed 10/1

12:20 pm-9:13 am

2 stops14h 53m

$1,027

GreenvilleHilo

GSP - ITO

GSPITO

Greenville

Fri 7/18

5:35 pm-6:29 pm

2 stops30h 54m

Hilo Intl

Tue 7/22

5:25 pm-3:03 pm

3 stops39h 38m

$1,503

GreenvilleHilo

GSP - ITO

GSPITO

Greenville

Sat 8/9

5:30 am-3:55 pm

2 stops16h 25m

$517

GreenvilleHilo

GSP - ITO

GSPITO

Greenville

Sat 8/9

6:00 am-6:29 pm

3 stops18h 29m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Greenville to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo 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 Hilo

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

Currently, March is the cheapest month in which you can book a flight from Greenville to Hilo (average of $330). Flying from Greenville to Hilo in December is currently the most expensive (average of $721). 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 Hilo

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Greenville to Hilo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,970 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,845 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,970 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Can I find deals for flights from Greenville to Hilo that include hotel bookings?
Yes. In addition to deals on Greenville to Hilo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Greenville to Hilo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Greenville to Hilo.
Can I find deals for business class flights from Greenville to Hilo?
Yes. Cheapflights offers flight deals from Greenville to Hilo 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 Hilo?
Currently, March is the cheapest month in which you can book a flight from Greenville to Hilo (average of $330). Flying from Greenville to Hilo in December is currently the most expensive (average of $721). 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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$517+ Cheap flights from Greenville to Hilo (GSP - ITO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Greenville to Hilo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Greenville to Hilo

Round-trip from

One-way from

Find flight deals from Greenville to Hilo

Cheapest flights from Greenville to HiloExplore the most affordable flight options available from Greenville to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Greenville to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Greenville to Hilo that are best for you.

Best time to book a flight from Greenville to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from Greenville with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Greenville to Hilo

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

Reviews of airlines servicing Hilo

Get insights into the airlines that provide service to Hilo. 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 Hilo. Reviews last updated July 3, 2025.

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Greenville to Hilo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Hilo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

How can I find direct flights from Greenville to Hilo?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Greenville to Hilo

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Greenville to Hilo
Explore the most affordable flight options available from Greenville to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.