When did momondo last update prices for flights from Louisville Intl Airport to Hilo Intl Airport?

Prices for flights from Louisville Intl Airport to Hilo Intl Airport are updated daily.

How old do you have to be to fly from Louisville Intl Airport to Hilo Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Hilo Intl Airport.

What documentation or ID do you need to fly to Hilo Intl Airport?

The necessary travel and health documents for your Hilo Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$945 Cheap Flights from Louisville to Hilo in 2026

1 adult

0 bags

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Find the cheapest flights from Louisville to Hilo

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:06 am - 9:54 pm

SDF

ITO

19h 48m

2 stops

9:26 am - 2:19 pm

ITO

SDF

22h 53m

2 stops

$945United Airlines

Tue, Sep 1 - Wed, Sep 2

6:30 am - 6:10 pm

SDF

ITO

17h 40m

2 stops

3:30 pm - 5:15 pm

ITO

SDF

19h 45m

2 stops

$1,581Southwest

Fri, May 22 - Wed, May 27

11:06 am - 10:12 pm

SDF

ITO

17h 06m

3 stops

3:44 pm - 12:41 pm

ITO

SDF

14h 57m

2 stops

$1,857American Airlines

Fri, May 22 - Wed, May 27

8:00 am - 4:18 pm

SDF

ITO

14h 18m

3 stops

11:27 am - 9:27 am

ITO

SDF

16h 00m

3 stops

$2,309United Airlines

Fri, May 22 - Wed, May 27

United Airlines flights from Louisville to Hilo

Our best United Airlines deals on Louisville to Hilo flight tickets

United Airlines

Sep 1

SDF8:06 amLouisville Intl

19h 48m

2 stops

ITO9:54 pmHilo Intl

Sep 2

ITO9:26 amHilo Intl

22h 53m

2 stops

SDF2:19 pmLouisville Intl

$945

United Airlines

May 22

SDF8:00 amLouisville Intl

14h 18m

3 stops

ITO4:18 pmHilo Intl

May 27

ITO11:27 amHilo Intl

16h 00m

3 stops

SDF9:27 amLouisville Intl

$2,309

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LouisvilleHilo

SDF - ITO

SDFITO

Louisville Intl

Tue 9/1

8:06 am-9:54 pm

2 stops19h 48m

Hilo Intl

Wed 9/2

9:26 am-2:19 pm

2 stops22h 53m

$945

LouisvilleHilo

SDF - ITO

SDFITO

Louisville Intl

Fri 5/22

6:30 am-6:10 pm

2 stops17h 40m

Hilo Intl

Wed 5/27

3:30 pm-5:15 pm

2 stops19h 45m

$1,581

LouisvilleHilo

SDF - ITO

SDFITO

Louisville Intl

Fri 5/22

11:06 am-10:12 pm

3 stops17h 06m

Hilo Intl

Wed 5/27

3:44 pm-12:41 pm

2 stops14h 57m

$1,857

Quickest round-trip

LouisvilleHilo

SDF - ITO

SDFITO

Louisville Intl

Fri 5/22

8:00 am-4:18 pm

3 stops14h 18m

Hilo Intl

Wed 5/27

11:27 am-9:27 am

3 stops16h 00m

$2,309

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Louisville to Hilo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Hilo?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Hilo from Louisville according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 4 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

When to book flights from Louisville to Hilo

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Hilo according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Louisville to Hilo (SDF to ITO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Hilo

Fastest flight time	17h 40m
Direct flights	None

The fastest flight from Louisville to Hilo takes 17h 40m

There are no direct flights from Louisville to Hilo. There are no popular flight routes from Louisville to Hilo.

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Frequently asked questions about flying from Louisville to Hilo

How far is Louisville Intl to Hilo Intl by plane?
Louisville Intl and Hilo Intl are 4279.1 mi apart from one another. 17h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Louisville Intl Airport to Hilo Intl Airport?
Prices for flights from Louisville Intl Airport to Hilo Intl Airport are updated daily.
How old do you have to be to fly from Louisville Intl Airport to Hilo Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Hilo Intl Airport.
What documentation or ID do you need to fly to Hilo Intl Airport?
The necessary travel and health documents for your Hilo Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Hilo?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Hilo. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Louisville to Hilo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Louisville to Hilo flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to Hilo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hilo from Louisville.

I’m not ready to book a flight from Louisville to Hilo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Hilo, momondo offers a useful price alert feature which will track prices for flights to Hilo from Louisville and alert you when they change.