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PHL - KOA

$618 Find Cheap Flights from Philadelphia to Kailua-Kona - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$618
Typical prices: $614-$964
American Airlines
Sat 12/15Fri 12/21
PHL - KOA • 1 stop
Cheapest one-way
$309
Typical prices: $311-$476
American Airlines
Sat 1/20
PHL - KOA • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Kailua-Kona. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
19 weeks
in advance
Our data shows that travelers who book at least 19 weeks in advance save around 4% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 16% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $688 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 11h 49m (one-way)
Insights
Insights
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We hope you love your trip to Kailua-Kona!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Kailua-Kona (PHL-KOA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Kailua-Kona

Tue, Dec 15 - Mon, Dec 21
American Airlines Logo
8:49 am - 5:34 pmPHL  Philadelphia-KOA Kona Intl
13h 45m1 stop Los Angeles
American Airlines Logo
6:57 pm - 11:32 amKOA  Kona Intl-PHL Philadelphia
11h 35m1 stop Dallas/Fort Worth
$618American Airlines
Wed, Dec 9 - Wed, Dec 16
American Airlines Logo
7:00 am - 3:02 pmPHL  Philadelphia-KOA Kona Intl
13h 02m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
10:21 pm - 4:17 pmKOA  Kona Intl-PHL Philadelphia
12h 56m1 stop Phoenix Sky Harbor Intl
$618American Airlines
Thu, Dec 3 - Wed, Dec 9
American Airlines Logo
8:49 am - 5:34 pmPHL  Philadelphia-KOA Kona Intl
13h 45m1 stop Los Angeles
American Airlines Logo
10:21 pm - 4:19 pmKOA  Kona Intl-PHL Philadelphia
12h 58m1 stop Phoenix Sky Harbor Intl
$618American Airlines
Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
7:41 am - 4:39 pmPHL  Philadelphia-KOA Kona Intl
13h 58m1 stop Denver Intl
United Airlines Logo
1:05 pm - 9:56 amKOA  Kona Intl-PHL Philadelphia
15h 51m2 stops San Francisco Washington, D.C. Dulles Intl
$624United Airlines
Wed, Dec 9 - Wed, Dec 16
United Airlines Logo
7:41 am - 4:39 pmPHL  Philadelphia-KOA Kona Intl
13h 58m1 stop Denver Intl
United Airlines Logo
1:05 pm - 9:56 amKOA  Kona Intl-PHL Philadelphia
15h 51m2 stops San Francisco Washington, D.C. Dulles Intl
$624United Airlines
Wed, Nov 11 - Wed, Nov 18
Delta Logo
7:00 am - 7:25 pmPHL  Philadelphia-KOA Kona Intl
17h 25m1 stop Seattle/Tacoma Intl
Delta Logo
10:45 pm - 6:19 pmKOA  Kona Intl-PHL Philadelphia
14h 34m2 stops Los Angeles Minneapolis St Paul
$624Delta
Mon, Feb 1 - Mon, Feb 8
Delta Logo
7:00 am - 3:00 pmPHL  Philadelphia-KOA Kona Intl
13h 00m1 stop Salt Lake City
Delta Logo
8:55 pm - 5:15 pmKOA  Kona Intl-PHL Philadelphia
15h 20m2 stops Salt Lake City Atlanta Hartsfield-Jackson
$624Delta
Wed, Jan 27 - Wed, Feb 10
United Airlines Logo
7:46 am - 4:50 pmPHL  Philadelphia-KOA Kona Intl
14h 04m1 stop Denver Intl
United Airlines Logo
2:23 pm - 10:04 amKOA  Kona Intl-PHL Philadelphia
14h 41m2 stops Los Angeles Chicago O'Hare Intl
$624United Airlines
Sat, Jan 23 - Sat, Jan 30
Alaska Airlines Logo
6:14 pm - 10:29 pmPHL  Philadelphia-KOA Kona Intl
33h 15m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:29 pm - 5:11 pmKOA  Kona Intl-PHL Philadelphia
12h 42m1 stop Seattle/Tacoma Intl
$705Alaska Airlines
Sun, Jan 17 - Sun, Jan 24
Alaska Airlines Logo
6:14 pm - 10:29 pmPHL  Philadelphia-KOA Kona Intl
33h 15m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:29 pm - 5:11 pmKOA  Kona Intl-PHL Philadelphia
12h 42m1 stop Seattle/Tacoma Intl
$706Alaska Airlines
Booking Insights

Price, demand and travel trends for Philadelphia to Kailua-Kona flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Philadelphia to Kailua-Kona?

Round-trip flights from Philadelphia to Kailua-Kona typically range from $614 to $964. The lowest price found in the past 5 days was $618, on American Airlines.

What's the cheapest day of the week to fly from Philadelphia to Kailua-Kona?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Philadelphia to Kailua-Kona. It’s 12% cheaper than the average day, while Sunday is the most expensive, with prices 13% higher.

What’s the cheapest month to fly from Philadelphia to Kailua-Kona?

•February is the cheapest month to fly from Philadelphia to Kailua-Kona at $618 round-trip.
•December ($1,133) and June ($1,026) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 83% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Philadelphia to Kailua-Kona the cheapest?

Flights from Philadelphia to Kailua-Kona are cheapest 19 weeks before departure. Booking in this window typically costs about 4% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Philadelphia to Kailua-Kona flights

Low season

October

Cheapest flight

$309
Beat the crowds with an average 46% drop in travelers.
The most popular month to fly with an average 43% increase in travelers.
One-way flight from Philadelphia to Kailua-Kona

When to book flights from Philadelphia to Kailua-Kona

Are your dates flexible? Find out the best times to travel from Philadelphia to Kailua-Kona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Philadelphia to Kailua-Kona flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Philadelphia to Kailua-Kona?

    Two cabin classes are available on flights from Philadelphia to Kailua-Kona:

    • Economy Class
    • First Class

  • How long is a flight from Philadelphia to Kailua-Kona?

    A nonstop flight from Philadelphia to Kailua-Kona takes 00m, covering 4,875 miles.

  • Do I need a passport to fly from Philadelphia to Kailua-Kona?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Philadelphia to Kailua-Kona flight?

    Round-trip flights from Philadelphia to Kailua-Kona range from $614 to $964, with an average of $734 over the past 12 months. Anything below $614 counts as a good deal.

  • How expensive are last-minute Philadelphia to Kailua-Kona flights?

    Last-minute fares on this route (booked within two weeks of departure) are 3% below the route average of $734. Booking late can sometimes save you money, but inventory is limited.

  • Have flight prices from Philadelphia to Kailua-Kona changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $618 to $3,889. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Philadelphia to Kailua-Kona looking right now?

    One-way fares from Philadelphia to Kailua-Kona are currently higher than usual. Average one-way flight prices are about $681, which is 69% above the typical average for this route.

  • What car rental options are available at Kona Intl Airport (KOA)?

    Kona Intl Airport (KOA) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:

    • Dollar
    • Thrifty
    • Budget
    • Hertz
    • Sixt

  • Which airports can I use when flying from Philadelphia to Kailua-Kona?

    Flights from Philadelphia to Kailua-Kona usually depart from Philadelphia (PHL) and arrive at Kona Intl (KOA).

  • Which airports do connecting flights from Philadelphia to Kailua-Kona pass through?

    One-stop flights from Philadelphia to Kailua-Kona most commonly connect through:

    • Phoenix Sky Harbor Intl (PHX) - 31% of one-stop connections
    • Los Angeles (LAX) - 30% of one-stop connections
    • San Francisco (SFO) - 17% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 11% of one-stop connections

  • Can I save money by using flexible dates for flights from Philadelphia to Kailua-Kona?

    Yes. Flexible dates can save you up to 22% on flights from Philadelphia to Kailua-Kona. Tuesday is the cheapest departure day at $653 round-trip on average, while Sunday is the most expensive at $831, a difference of $178.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Philadelphia to Kailua-Kona?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 11h 49m, compared with 12h 32m via San Francisco (SFO) and 12h 48m via Dallas/Fort Worth (DFW).

  • What is the time difference between Philadelphia and Kailua-Kona?

    Kailua-Kona is 6 hours behind Philadelphia (Hawaii-Aleutian Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Philadelphia to Kailua-Kona flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Sunday. On this route, Tuesday flights average $653, about $178 less than Sunday fares (21% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 19 weeks before you fly. On this route, that window historically saves about 4% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Philadelphia to Kailua-Kona trip for February. Fares historically average $618 round-trip in that month - typically $515 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Philadelphia to Kailua-Kona

Complete your trip to Kailua-Kona with a hotel stay or car rental

Car rentals in Kailua-Kona
Hotels in Kailua-Kona
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