$137 Cheap Flights from Phoenix (PHX) to Kailua-Kona (KOA)

View $137 flight on Thu, Dec 11, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA)

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Cheap Flights from Phoenix to Kailua-Kona (PHX-KOA)

Prices were available within the past 7 days and start at $137 for one-way flights and $279 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Tue, Dec 2 - Tue, Dec 9
PHX
Phoenix
KOA
Kona Coast
$279 Roundtrip, found 3 hours ago
$279
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Tue, Dec 2 from Phoenix to Kona Coast, returning Tue, Dec 9, priced at $279 found 3 hours ago
Southwest Airlines
Sun, Sep 7 - Thu, Sep 11
PHX
Phoenix
KOA
Kona Coast
$280 Roundtrip, found 3 hours ago
$280
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Sun, Sep 7 from Phoenix to Kona Coast, returning Thu, Sep 11, priced at $280 found 3 hours ago
Hawaiian Airlines
Sun, Sep 21 - Tue, Oct 7
PHX
Phoenix
KOA
Kona Coast
$283 Roundtrip, found 2 hours ago
$283
Roundtrip
found 2 hours ago
Select Hawaiian Airlines flight, departing Sun, Sep 21 from Phoenix to Kona Coast, returning Tue, Oct 7, priced at $283 found 2 hours ago
Southwest Airlines
Sun, Sep 7 - Thu, Sep 11
PHX
Phoenix
KOA
Kona Coast
$285 Roundtrip, found 3 hours ago
$285
Roundtrip
found 3 hours ago
Select Southwest Airlines flight, departing Sun, Sep 7 from Phoenix to Kona Coast, returning Thu, Sep 11, priced at $285 found 3 hours ago
Delta
Tue, Sep 23 - Fri, Sep 26
PHX
Phoenix
KOA
Kona Coast
$285 Roundtrip, found 1 hour ago
$285
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Sep 23 from Phoenix to Kona Coast, returning Fri, Sep 26, priced at $285 found 1 hour ago
Delta
Thu, Oct 30 - Thu, Nov 13
PHX
Phoenix
KOA
Kona Coast
$286 Roundtrip, found 7 hours ago
$286
Roundtrip
found 7 hours ago
Select Delta flight, departing Thu, Oct 30 from Phoenix to Kona Coast, returning Thu, Nov 13, priced at $286 found 7 hours ago
Delta
Wed, Nov 5 - Mon, Nov 10
PHX
Phoenix
KOA
Kona Coast
$287 Roundtrip, found 17 hours ago
$287
Roundtrip
found 17 hours ago
Select Delta flight, departing Wed, Nov 5 from Phoenix to Kona Coast, returning Mon, Nov 10, priced at $287 found 17 hours ago
Delta
Tue, Sep 16 - Fri, Sep 26
PHX
Phoenix
KOA
Kona Coast
$288 Roundtrip, found 1 hour ago
$288
Roundtrip
found 1 hour ago
Select Delta flight, departing Tue, Sep 16 from Phoenix to Kona Coast, returning Fri, Sep 26, priced at $288 found 1 hour ago
Alaska Airlines
Mon, Sep 1 - Tue, Sep 9
PHX
Phoenix
KOA
Kona Coast
$301 Roundtrip, found 1 hour ago
$301
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Mon, Sep 1 from Phoenix to Kona Coast, returning Tue, Sep 9, priced at $301 found 1 hour ago
American Airlines
Tue, Apr 21 - Mon, Apr 27
PHX
Phoenix
KOA
Kona Coast
$340 Roundtrip, just found
$340
Roundtrip
just found
Select American Airlines flight, departing Tue, Apr 21 from Phoenix to Kona Coast, returning Mon, Apr 27, priced at $340 just found

Find the cheapest month to fly from Phoenix (PHX) to Kailua-Kona (KOA)

February is typically the cheapest month to fly

From $276 - $550 per traveler.

Graph displaying average flight prices per month

Alternative airports near Kailua-Kona

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

Select flight to Kona Intl. KOA. Cheapest option available. Flights from $692
KOA
Kona Intl.
Cheapest
Flights from $692
Flights from Phoenix (PHX) to Kailua-Kona (KOA)
Origin airport
Sky Harbor Intl.
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$272
Distance
2856 mi

Phoenix to Kailua-Kona Flights

The cheapest times to fly from Phoenix 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 Phoenix to Kailua-Kona are during the month of December. You can find some of the cheapest flights from Phoenix to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Kailua-Kona

Sunday is one of the best days to book for cheap flights from Phoenix 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 Phoenix 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 Phoenix to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $137 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 Phoenix 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 Phoenix 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 Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA) cost?
Cheap return fares from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA) start from $340. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving PHX on July 14 2025 and touching down at KOA. The price was last updated on July 8 2025 and has not changed since.
What is the cheapest month to fly from PHX to KOA?
The cheapest flights from PHX to KOA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA)?
Fly nonstop from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA) on an American Airlines flight.
What is the cheapest airline that flies from PHX to KOA?
At the moment, the cheapest airline offering one-way flights from PHX to KOA is American Airlines. You can take off on this route from $190. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PHX on September 18 2025. Prices were last updated on July 8 2025 and have not changed since.
How many flights per day from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA)?
On average, just 1 nonstop flight departs each day from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA). Looking for more options? Use Expedia's filters to find flights with layovers and add a new stop to your trip.
What are the most popular departure times for flights from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA)?
More people fly between PHX and KOA at 12 PM than at any other time. Rather skip the crowds? Travel outside of rush hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from PHX to KOA?
If you fly on a Sunday, you'll get the greatest range of options for flights from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA).
What is the earliest flight from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA)?
Hop on the earliest flight at around 12:03PM UTC-7, leaving from Sky Harbor Intl. Airport (PHX). You'll be flying for about 6h 44m, touching down at Kona Intl. Airport (KOA) at approximately 3:47PM UTC-10.
How long does it take to fly from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA)?
It takes about 6 hours and 44 minutes to fly the 2,900 mi from PHX to KOA.
What airline has the least delays from PHX to KOA?
American Airlines has the best performance for on-time direct flights from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA), with an on-time score of 85%. Use the Expedia App to see your flight schedule before you go and get real-time alerts about any trip changes.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA)?
To land at Kona Intl. Airport (KOA) on time, book a flight that leaves from Sky Harbor Intl. Airport (PHX) 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.
What airports do you fly into for Kailua-Kona from Sky Harbor Intl. Airport (PHX)?
Explore your flight options from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA). This is the only airport in Kailua-Kona you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA) last-minute?
Last-minute bookings from PHX to KOA are usually more expensive. To secure the lowest prices, start searching for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a PHX to KOA flight and hotel package?
Compared with arranging hotels and flights separately, booking a PHX to KOA flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Kona Intl. Airport (KOA)?
You can usually cancel or reschedule your PHX to KOA flight. However, if the booking was made more than 24 hours ago, additional charges 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 details on our Customer Service portal.

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