$226 Cheap Flights from Louisville (SDF) to Honolulu (HNL)

View $226 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Louisville Intl. Airport (SDF) to Daniel K. Inouye Intl. Airport (HNL)

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Cheap Flights from Louisville to Honolulu (SDF-HNL)

Prices were available within the past 7 days and start at $226 for one-way flights and $451 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Oct 28 - Tue, Nov 4
SDF
Louisville
HNL
Oahu
$451 Roundtrip, just found
$451
Roundtrip
just found
Select American Airlines flight, departing Tue, Oct 28 from Louisville to Oahu, returning Tue, Nov 4, priced at $451 just found
United
Tue, Oct 28 - Tue, Nov 4
SDF
Louisville
HNL
Oahu
$451 Roundtrip, just found
$451
Roundtrip
just found
Select United flight, departing Tue, Oct 28 from Louisville to Oahu, returning Tue, Nov 4, priced at $451 just found
Delta
Tue, Oct 28 - Tue, Nov 4
SDF
Louisville
HNL
Oahu
$455 Roundtrip, just found
$455
Roundtrip
just found
Select Delta flight, departing Tue, Oct 28 from Louisville to Oahu, returning Tue, Nov 4, priced at $455 just found
Southwest Airlines
Mon, Nov 17 - Sun, Nov 23
SDF
Louisville
HNL
Oahu
$456 Roundtrip, found 3 days ago
$456
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Mon, Nov 17 from Louisville to Oahu, returning Sun, Nov 23, priced at $456 found 3 days ago
Delta
Thu, Oct 23 - Wed, Oct 29
SDF
Louisville
HNL
Oahu
$459 Roundtrip, found 3 days ago
$459
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 23 from Louisville to Oahu, returning Wed, Oct 29, priced at $459 found 3 days ago
United
Tue, Oct 28 - Tue, Nov 4
SDF
Louisville
HNL
Oahu
$460 Roundtrip, just found
$460
Roundtrip
just found
Select United flight, departing Tue, Oct 28 from Louisville to Oahu, returning Tue, Nov 4, priced at $460 just found
American Airlines
Wed, Dec 3 - Wed, Dec 10
SDF
Louisville
HNL
Oahu
$462 Roundtrip, found 4 hours ago
$462
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Louisville to Oahu, returning Wed, Dec 10, priced at $462 found 4 hours ago
Delta
Sun, Aug 31 - Thu, Sep 4
SDF
Louisville
HNL
Oahu
$463 Roundtrip, found 3 days ago
$463
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Aug 31 from Louisville to Oahu, returning Thu, Sep 4, priced at $463 found 3 days ago
United
Tue, Oct 28 - Thu, Oct 30
SDF
Louisville
HNL
Oahu
$465 Roundtrip, found 4 hours ago
$465
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Oct 28 from Louisville to Oahu, returning Thu, Oct 30, priced at $465 found 4 hours ago
Alaska Airlines
Fri, Mar 6 - Wed, Mar 11
SDF
Louisville
HNL
Oahu
$884 Roundtrip, found 11 hours ago
$884
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Fri, Mar 6 from Louisville to Oahu, returning Wed, Mar 11, priced at $884 found 11 hours ago

Find the cheapest month to fly from Louisville (SDF) to Honolulu (HNL)

September is typically the cheapest month to fly

From $451 - $1,151 per traveler.

Graph displaying average flight prices per month

Alternative airports near Honolulu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Daniel K. Inouye Intl. HNL. Cheapest option available. Flights from $763
HNL
Daniel K. Inouye Intl.
Cheapest
Flights from $763
Flights from Louisville (SDF) to Honolulu (HNL)
Origin airport
Louisville Intl.
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$450
Distance
4374 mi

Louisville to Honolulu Flights

The cheapest times to fly from Louisville to Honolulu

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Louisville to Honolulu are during the month of October. You can find some of the cheapest flights from Louisville to Honolulu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Louisville to Honolulu

Sunday is one of the best days to book for cheap flights from Louisville to Honolulu: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Louisville to Honolulu

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Louisville to Honolulu in 2025. You can also book with separate airlines for your outbound and return journeys, from $226 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Louisville to Honolulu flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Louisville to Honolulu airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Louisville Intl. Airport (SDF) to Daniel K. Inouye Intl. Airport (HNL) cost?
Snag a cheap one-way flight from $226 or cheap return flight from $451 from Louisville Intl. Airport (SDF) to Daniel K. Inouye Intl. Airport (HNL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Louisville Intl. Airport (SDF) to Daniel K. Inouye Intl. Airport (HNL)?
The cheapest month to fly from SDF to HNL is October, when demand is low. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Louisville Intl. Airport (SDF) to Daniel K. Inouye Intl. Airport (HNL)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from SDF to HNL. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Louisville Intl. Airport (SDF) to Daniel K. Inouye Intl. Airport (HNL)?
You'll need to book a flight with a layover if you're traveling from Louisville Intl. Airport (SDF) to Daniel K. Inouye Intl. Airport (HNL). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SDF to HNL?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louisville Intl. Airport (SDF) to Daniel K. Inouye Intl. Airport (HNL)?
To arrive at Daniel K. Inouye Intl. Airport (HNL) on time, book a flight that leaves Louisville Intl. Airport (SDF) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Louisville Intl. Airport (SDF) to Daniel K. Inouye Intl. Airport (HNL) last-minute?
Waiting until right before your break to book your flight from SDF to HNL generally means paying more. While it's possible to find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for a better chance of landing a bargain.
Is it cheaper to book a SDF to HNL flight and hotel package?
Booking a SDF to HNL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Louisville Intl. Airport (SDF) to Daniel K. Inouye Intl. Airport (HNL)?
You can usually cancel or reschedule your SDF to HNL flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.