How long is the flight from Charleston to Hilo?

There are many flights that can get you from Charleston to Hilo in 17h 59m. Fly via Alaska Airlines or United Airlines to get the fastest option. The distance from Charleston to Hilo is about 4639 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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 CHS to ITO?

When flying from Charleston 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.

Most accurate provider : When it comes to deals on Charleston-Hilo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Hilo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Hilo flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Charleston-Hilo flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Hilo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Charleston to Hilo?

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

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

Yes. Cheapflights offers flight deals from Charleston 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.

$651+ Flights from Charleston to Hilo

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Cheap flight deals from Charleston to Hilo

Cheapest flights from Charleston to Hilo
Explore the most affordable flight options available from Charleston to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Thu 12/257:30 amCHS - ITO

2 stops15h 21mDelta

Mon 12/291:44 pmITO - CHS

2 stops13h 58mDelta

Deal found 12/10

$1,254

Thu 12/254:05 pmCHS - ITO

2 stops56h 09mUnited Airlines

Mon 12/294:40 pmITO - CHS

3 stops36h 55mUnited Airlines

Deal found 12/10

$1,536

Best flights from Charleston to Hilo
Discover carefully curated flight deals from Charleston to Hilo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Mon 1/267:22 pmCHS - ITO

2 stops27h 07mMultiple Airlines

Wed 1/287:44 pmITO - CHS

2 stops17h 38mMultiple Airlines

Deal found 12/11

$651

Mon 1/267:22 pmCHS - ITO

2 stops27h 07mAlaska Airlines

Thu 1/299:55 amITO - CHS

2 stops27h 27mAlaska Airlines

Deal found 12/9

$679

Mon 1/266:05 amCHS - ITO

2 stops17h 59mUnited Airlines

Thu 1/298:24 amITO - CHS

3 stops23h 08mUnited Airlines

Deal found 12/9

$934

Thu 12/257:30 amCHS - ITO

2 stops15h 21mDelta

Mon 12/291:44 pmITO - CHS

2 stops13h 58mDelta

Deal found 12/10

$1,254

Sat 2/286:32 pmCHS - ITO

2 stops27h 57mMultiple Airlines

Wed 3/47:41 pmITO - CHS

2 stops16h 51mMultiple Airlines

Deal found 12/10

$689

Mon 1/266:00 amCHS - ITO

2 stops18h 59mUnited Airlines

Wed 1/288:24 amITO - CHS

3 stops23h 08mUnited Airlines

Deal found 12/10

$949

Thu 12/254:05 pmCHS - ITO

2 stops56h 09mUnited Airlines

Mon 12/294:40 pmITO - CHS

3 stops36h 55mUnited Airlines

Deal found 12/10

$1,536

Last-minute flights from Charleston to Hilo
Discover last-minute flight deals from Charleston to Hilo. Data last updated December 12, 2025 and is based on user searches.

Thu 12/257:30 amCHS - ITO

2 stops15h 21mDelta

Mon 12/291:44 pmITO - CHS

2 stops13h 58mDelta

Deal found 12/10

$1,254

Thu 12/254:05 pmCHS - ITO

2 stops56h 09mUnited Airlines

Mon 12/294:40 pmITO - CHS

3 stops36h 55mUnited Airlines

Deal found 12/10

$1,536

Mon 1/267:22 pmCHS - ITO

2 stops27h 07mMultiple Airlines

Wed 1/287:44 pmITO - CHS

2 stops17h 38mMultiple Airlines

Deal found 12/11

$651

Mon 1/267:22 pmCHS - ITO

2 stops27h 07mAlaska Airlines

Thu 1/299:55 amITO - CHS

2 stops27h 27mAlaska Airlines

Deal found 12/9

$679

Mon 1/266:05 amCHS - ITO

2 stops17h 59mUnited Airlines

Thu 1/298:24 amITO - CHS

3 stops23h 08mUnited Airlines

Deal found 12/9

$934

Mon 1/266:00 amCHS - ITO

2 stops18h 59mUnited Airlines

Wed 1/288:24 amITO - CHS

3 stops23h 08mUnited Airlines

Deal found 12/10

$949

Find flight deals from Charleston to Hilo

Most accurate provider	FlightHub 3 stars
Most trusted provider	Expedia 3 stars
Round-trip from	$679 (Alaska Airlines)

Provider with most accurate pricing for Charleston-Hilo Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Charleston-Hilo Intl flights.

Search Deals

From Charleston to Hilo Intl

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

CharlestonHilo

CHS - ITO

CHSITO

Charleston

Mon 1/26

7:22 pm-5:29 pm

2 stops27h 07m

Hilo Intl

Wed 1/28

7:44 pm-6:22 pm

2 stops17h 38m

$651

CharlestonHilo

CHS - ITO

CHSITO

Charleston

Mon 1/26

7:22 pm-5:29 pm

2 stops27h 07m

Hilo Intl

Thu 1/29

9:55 am-6:22 pm

2 stops27h 27m

$679

CharlestonHilo

CHS - ITO

CHSITO

Charleston

Sat 2/28

6:32 pm-5:29 pm

2 stops27h 57m

Hilo Intl

Wed 3/4

7:41 pm-5:32 pm

2 stops16h 51m

$689

CharlestonHilo

CHS - ITO

CHSITO

Charleston

Mon 1/26

6:05 am-7:04 pm

2 stops17h 59m

Hilo Intl

Thu 1/29

8:24 am-12:32 pm

3 stops23h 08m

$934

CharlestonHilo

CHS - ITO

CHSITO

Charleston

Mon 1/26

6:00 am-7:59 pm

2 stops18h 59m

Hilo Intl

Wed 1/28

8:24 am-12:32 pm

3 stops23h 08m

$949

CharlestonHilo

CHS - ITO

CHSITO

Charleston

Thu 12/25

7:30 am-5:51 pm

2 stops15h 21m

Hilo Intl

Mon 12/29

1:44 pm-8:42 am

2 stops13h 58m

$1,254

CharlestonHilo

CHS - ITO

CHSITO

Charleston

Thu 12/25

4:05 pm-7:14 pm

2 stops56h 09m

Hilo Intl

Mon 12/29

4:40 pm-10:35 am

3 stops36h 55m

$1,536

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Charleston to Hilo

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Hilo in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Charleston-Hilo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Hilo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-Hilo flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Charleston-Hilo flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charleston-Hilo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charleston to Hilo

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

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

Currently, June is the cheapest month in which you can book a flight from Charleston to Hilo (average of $567). Flying from Charleston to Hilo in December is currently the most expensive (average of $1,875). 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.

Related info for your journey

How long is the flight from Charleston to Hilo?
There are many flights that can get you from Charleston to Hilo in 17h 59m. Fly via Alaska Airlines or United Airlines to get the fastest option. The distance from Charleston to Hilo is about 4639 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Charleston to Hilo that include hotel bookings?
Yes. In addition to deals on Charleston to Hilo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charleston to Hilo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charleston to Hilo.
Can I find deals for business class flights from Charleston to Hilo?
Yes. Cheapflights offers flight deals from Charleston 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 Charleston to Hilo?
Currently, June is the cheapest month in which you can book a flight from Charleston to Hilo (average of $567). Flying from Charleston to Hilo in December is currently the most expensive (average of $1,875). 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

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$651+ Cheap flights from Charleston to Hilo (CHS - ITO)

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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston 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 Charleston to Hilo

Cheapest flights from Charleston to HiloExplore the most affordable flight options available from Charleston to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Charleston to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Charleston to Hilo

Most accurate provider

Most trusted provider

Round-trip from

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

Compare providers for flights from Charleston to Hilo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charleston to Hilo in December.

Best time to book a flight from Charleston to Hilo

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

Cheapflights Insights

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

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

Related info for your journey

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

How long is the flight from Charleston to Hilo?

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

How can I find direct flights from Charleston to Hilo?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from Charleston to Hilo
Explore the most affordable flight options available from Charleston to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.