PHL - KOA

$309 Find Cheap Flights from Philadelphia to Kailua-Kona - Compare and Save

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Everything you should know

Cheapest round-trip
$618
Typical prices: $604-$971
American Airlines
Sun 1/28Thu 2/8
PHL - KOA • 1 stop
Cheapest one-way
$309
Typical prices: $311-$482
American Airlines
Fri 11/9
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 8% compared to booking last minute.
Insights
Insights
When to travel
January
Cheapest • 20% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $639 (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

Thu, Jan 28 - Mon, Feb 8
American Airlines Logo
7:00 am - 4:37 pmPHL  Philadelphia-KOA Kona Intl
14h 37m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
9:59 pm - 4:12 pmKOA  Kona Intl-PHL Philadelphia
13h 13m1 stop Phoenix Sky Harbor Intl
$618American Airlines
Mon, Nov 9 - Thu, Nov 19
American Airlines Logo
7:00 am - 5:11 pmPHL  Philadelphia-KOA Kona Intl
15h 11m1 stop Los Angeles
American Airlines Logo
10:09 pm - 2:00 pmKOA  Kona Intl-PHL Philadelphia
10h 51m1 stop Phoenix Sky Harbor Intl
$618American Airlines
Sat, Nov 7 - Thu, Nov 12
United Airlines Logo
6:00 am - 1:43 pmPHL  Philadelphia-KOA Kona Intl
12h 43m1 stop San Francisco
United Airlines Logo
8:25 pm - 3:46 pmKOA  Kona Intl-PHL Philadelphia
14h 21m1 stop Denver Intl
$618United Airlines
Mon, Jan 18 - Mon, Jan 25
United Airlines Logo
8:00 am - 4:50 pmPHL  Philadelphia-KOA Kona Intl
13h 50m1 stop Denver Intl
United Airlines Logo
1:20 pm - 7:45 amKOA  Kona Intl-PHL Philadelphia
13h 25m1 stop San Francisco
$618United Airlines
Tue, Jan 19 - Tue, Jan 26
American Airlines Logo
7:00 am - 4:37 pmPHL  Philadelphia-KOA Kona Intl
14h 37m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
9:59 pm - 4:12 pmKOA  Kona Intl-PHL Philadelphia
13h 13m1 stop Phoenix Sky Harbor Intl
$618American Airlines
Sat, Jan 23 - Sat, Jan 30
United Airlines Logo
6:22 am - 4:19 pmPHL  Philadelphia-KOA Kona Intl
14h 57m1 stop Chicago O'Hare Intl
United Airlines Logo
1:20 pm - 7:45 amKOA  Kona Intl-PHL Philadelphia
13h 25m1 stop San Francisco
$618United Airlines
Mon, Jan 18 - Mon, Jan 25
Delta Logo
7:00 am - 3:00 pmPHL  Philadelphia-KOA Kona Intl
13h 00m1 stop Salt Lake City
Delta Logo
10:45 pm - 11:41 pmKOA  Kona Intl-PHL Philadelphia
19h 56m2 stops Seattle/Tacoma Intl Salt Lake City
$624Delta
Tue, Jan 19 - Tue, Jan 26
Delta Logo
6:15 am - 6:54 pmPHL  Philadelphia-KOA Kona Intl
17h 39m2 stops Minneapolis St Paul Seattle/Tacoma Intl
Delta Logo
10:45 pm - 11:41 pmKOA  Kona Intl-PHL Philadelphia
19h 56m2 stops Seattle/Tacoma Intl Salt Lake City
$629Delta
Fri, Oct 9 - Tue, Oct 13
Alaska Airlines Logo
7:02 am - 9:05 pmPHL  Philadelphia-KOA Kona Intl
20h 03m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:21 pm - 5:38 pmKOA  Kona Intl-PHL Philadelphia
13h 17m1 stop Seattle/Tacoma Intl
$982Alaska Airlines
Sat, Oct 10 - Wed, Oct 14
Alaska Airlines Logo
4:17 pm - 10:41 amPHL  Philadelphia-KOA Kona Intl
24h 24m1 stop Portland
Alaska Airlines Logo
11:41 am - 3:14 pmKOA  Kona Intl-PHL Philadelphia
21h 33m1 stop Portland
$1,377Alaska 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 $604 to $971. 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 Friday is the most expensive, with prices 17% higher.

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

•January and February are the cheapest months to fly from Philadelphia to Kailua-Kona at $589 round-trip.
•June ($1,026) and May ($955) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 74% 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 8% 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

June

Cheapest flight

$309
Beat the crowds with an average 42% drop in travelers.
The most popular month to fly with an average 37% 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 $604 to $971, with an average of $737 over the past 12 months. Anything below $604 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 $737. 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 $3,272. That means the highest observed fare was about 5x 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 $442, which is 9% 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 $28 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:

    • Los Angeles (LAX) - 32% of one-stop connections
    • Phoenix Sky Harbor Intl (PHX) - 29% of one-stop connections
    • San Francisco (SFO) - 15% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 13% 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 25% on flights from Philadelphia to Kailua-Kona. Tuesday is the cheapest departure day at $653 round-trip on average, while Friday is the most expensive at $867, a difference of $214.

    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 34m via San Francisco (SFO) and 12h 54m 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 Friday. On this route, Tuesday flights average $653, about $214 less than Friday fares (25% 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 8% 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 January. Fares historically average $589 round-trip in that month - typically $437 less than the most expensive month, which is June (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

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