$319 Cheap Flights from San Juan (SJU) to Kailua-Kona (KOA)

View $319 flight on Tue, Feb 17, 2026Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Kona Intl. Airport (KOA)

Cheap Flights from San Juan to Kailua-Kona (SJU-KOA)

Prices were available within the past 7 days and start at $319 for one-way flights and $597 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Feb 18 - Mon, Mar 2
SJU
San Juan
KOA
Kona Coast
$597 Roundtrip, found 3 days ago
$597
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Feb 18 from San Juan to Kona Coast, returning Mon, Mar 2, priced at $597 found 3 days ago
JetBlue Airways
Wed, Mar 4 - Mon, Mar 9
SJU
San Juan
KOA
Kona Coast
$617 Roundtrip, found 3 days ago
$617
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Mar 4 from San Juan to Kona Coast, returning Mon, Mar 9, priced at $617 found 3 days ago
JetBlue Airways
Wed, Feb 18 - Tue, Mar 3
SJU
San Juan
KOA
Kona Coast
$646 Roundtrip, found 3 days ago
$646
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Feb 18 from San Juan to Kona Coast, returning Tue, Mar 3, priced at $646 found 3 days ago
JetBlue Airways
Fri, Feb 27 - Mon, Mar 9
SJU
San Juan
KOA
Kona Coast
$664 Roundtrip, found 3 days ago
$664
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Fri, Feb 27 from San Juan to Kona Coast, returning Mon, Mar 9, priced at $664 found 3 days ago
JetBlue Airways
Mon, Mar 2 - Mon, Mar 9
SJU
San Juan
KOA
Kona Coast
$666 Roundtrip, found 3 days ago
$666
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Mon, Mar 2 from San Juan to Kona Coast, returning Mon, Mar 9, priced at $666 found 3 days ago
JetBlue Airways
Fri, Feb 27 - Mon, Mar 16
SJU
San Juan
KOA
Kona Coast
$667 Roundtrip, found 6 days ago
$667
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Fri, Feb 27 from San Juan to Kona Coast, returning Mon, Mar 16, priced at $667 found 6 days ago
United
Tue, Jan 13 - Mon, Jan 19
SJU
San Juan
KOA
Kona Coast
$678 Roundtrip, found 1 day ago
$678
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jan 13 from San Juan to Kona Coast, returning Mon, Jan 19, priced at $678 found 1 day ago
Alaska Airlines
Wed, Jan 28 - Mon, Feb 9
SJU
San Juan
KOA
Kona Coast
$764 Roundtrip, found 3 days ago
$764
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Jan 28 from San Juan to Kona Coast, returning Mon, Feb 9, priced at $764 found 3 days ago
American Airlines
Wed, Jan 14 - Tue, Jan 20
SJU
San Juan
KOA
Kona Coast
$785 Roundtrip, found 1 day ago
$785
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jan 14 from San Juan to Kona Coast, returning Tue, Jan 20, priced at $785 found 1 day ago
Delta
Thu, Mar 5 - Sun, Mar 8
SJU
San Juan
KOA
Kona Coast
$785 Roundtrip, found 3 days ago
$785
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Mar 5 from San Juan to Kona Coast, returning Sun, Mar 8, priced at $785 found 3 days ago

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Flights from San Juan (SJU) to Kailua-Kona (KOA)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$597
Distance
5796 mi

San Juan to Kailua-Kona Flights

The cheapest times to fly from San Juan to Kailua-Kona

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 San Juan to Kailua-Kona are during the month of February. You can find some of the cheapest flights from San Juan to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Kailua-Kona

Sunday is one of the best days to book for cheap flights from San Juan to Kailua-Kona: 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 San Juan to Kailua-Kona

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 San Juan to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $319 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 San Juan to Kailua-Kona 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 San Juan to Kailua-Kona 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 Luis Munoz Marin Intl. Airport (SJU) to Kona Intl. Airport (KOA) cost?
Snag a cheap one-way flight from $319 or cheap return flight from $597 from Luis Munoz Marin Intl. Airport (SJU) to Kona Intl. Airport (KOA) 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 Luis Munoz Marin Intl. Airport (SJU) to Kona Intl. Airport (KOA)?
The cheapest month to fly from SJU to KOA is February, when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Kona Intl. Airport (KOA)?
To find the cheapest airline that'll fly you from SJU to KOA, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Kona Intl. Airport (KOA)?
Direct flights from Luis Munoz Marin Intl. Airport (SJU) to Kona Intl. Airport (KOA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJU to KOA?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be 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 Luis Munoz Marin Intl. Airport (SJU) to Kona Intl. Airport (KOA)?
To land at Kona Intl. Airport (KOA) on schedule, opt for a flight that leaves from Luis Munoz Marin Intl. Airport (SJU) before 3 PM. The chance 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 Luis Munoz Marin Intl. Airport (SJU) to Kona Intl. Airport (KOA) last-minute?
Waiting until just before your departure to book a ticket from SJU to KOA generally means paying more. While you might find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for the best chance of landing a bargain.
Is it cheaper to book a SJU to KOA flight and hotel package?
Securing a SJU to KOA flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Pick from our impressive range of hotels 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 Luis Munoz Marin Intl. Airport (SJU) to Kona Intl. Airport (KOA)?
You can usually reschedule or cancel your SJU to KOA flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.