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Cheap flights from Philadelphia to Kailua-Kona from $207

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Kailua-Kona departing on 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Philadelphia to Kailua-Kona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:54 pm - 9:30 pmPHL-KOA
31h 36m1 stop
Alaska Airlines Logo
9:10 pm - 5:46 amKOA-PHL
27h 36m1 stop
$453Alaska Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Delta Logo
7:05 am - 6:21 pmPHL-KOA
16h 16m2 stops
Delta Logo
8:43 pm - 5:40 pmKOA-PHL
15h 57m2 stops
$464Delta
Find Deal
Thu, Dec 4 - Thu, Dec 11
Delta Logo
6:00 am - 6:47 pmPHL-KOA
17h 47m2 stops
Delta Logo
8:45 pm - 4:30 pmKOA-PHL
14h 45m2 stops
$484Delta
Find Deal
Tue, Jan 6 - Tue, Jan 13
Alaska Airlines Logo
7:06 am - 6:27 amPHL-KOA
28h 21m2 stops
Alaska Airlines Logo
9:10 pm - 5:46 amKOA-PHL
27h 36m1 stop
$489Alaska Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Alaska Airlines Logo
7:06 am - 9:30 pmPHL-KOA
19h 24m1 stop
Alaska Airlines Logo
9:00 pm - 5:46 amKOA-PHL
27h 46m2 stops
$508Alaska Airlines
Find Deal
Fri, Dec 5 - Fri, Dec 12
Alaska Airlines Logo
7:06 am - 9:30 pmPHL-KOA
19h 24m2 stops
Alaska Airlines Logo
9:10 pm - 5:46 amKOA-PHL
27h 36m1 stop
$510Alaska Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
6:15 am - 2:54 pmPHL-KOA
13h 39m1 stop
American Airlines Logo
7:45 pm - 12:34 pmKOA-PHL
11h 49m1 stop
$519American Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
United Airlines Logo
8:09 am - 4:41 pmPHL-KOA
13h 32m1 stop
United Airlines Logo
8:55 pm - 4:36 pmKOA-PHL
14h 41m2 stops
$524United Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
American Airlines Logo
7:00 am - 3:47 pmPHL-KOA
13h 47m1 stop
American Airlines Logo
10:35 pm - 3:01 pmKOA-PHL
11h 26m1 stop
$544American Airlines
Find Deal
Sun, Feb 8 - Tue, Feb 17
United Airlines Logo
6:15 am - 3:30 pmPHL-KOA
15h 15m2 stops
United Airlines Logo
12:00 pm - 7:45 amKOA-PHL
13h 45m1 stop
$634United Airlines
Find Deal
Fri, Apr 24 - Sat, May 2

Alaska Airlines flights from Philadelphia to Kailua-Kona

Our best Alaska Airlines deals on Philadelphia to Kailua-Kona flight tickets
Alaska Airlines
Dec 4
PHL6:54 pmPhiladelphia
31h 36m
1 stop
KOA9:30 pmKona Intl
Dec 11
KOA9:10 pmKona Intl
27h 36m
1 stop
PHL5:46 amPhiladelphia
$453
Find similar
Alaska Airlines
Dec 4
PHL7:06 amPhiladelphia
28h 21m
2 stops
KOA6:27 amKona Intl
Dec 11
KOA9:10 pmKona Intl
27h 36m
1 stop
PHL5:46 amPhiladelphia
$489
Find similar
Alaska Airlines
Dec 5
PHL7:06 amPhiladelphia
19h 24m
1 stop
KOA9:30 pmKona Intl
Dec 12
KOA9:00 pmKona Intl
27h 46m
2 stops
PHL5:46 amPhiladelphia
$508
Find similar

Delta flights from Philadelphia to Kailua-Kona

Our best Delta deals on Philadelphia to Kailua-Kona flight tickets
Delta
Dec 4
PHL7:05 amPhiladelphia
16h 16m
2 stops
KOA6:21 pmKona Intl
Dec 11
KOA8:43 pmKona Intl
15h 57m
2 stops
PHL5:40 pmPhiladelphia
$464
Find similar
Delta
Jan 6
PHL6:00 amPhiladelphia
17h 47m
2 stops
KOA6:47 pmKona Intl
Jan 13
KOA8:45 pmKona Intl
14h 45m
2 stops
PHL4:30 pmPhiladelphia
$484
Find similar
Delta
Feb 9
PHL7:00 amPhiladelphia
13h 51m
1 stop
KOA3:51 pmKona Intl
Feb 19
KOA8:59 pmKona Intl
15h 41m
2 stops
PHL5:40 pmPhiladelphia
$517
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 9, 2025.
Use the filters below to find and compare flights from Philadelphia to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Thu 12/4

6:54 pm-9:30 pm

1 stop31h 36m

Kona Intl

Thu 12/11

9:10 pm-5:46 am

1 stop27h 36m

$453

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Thu 12/4

7:05 am-6:21 pm

2 stops16h 16m

Kona Intl

Thu 12/11

8:43 pm-5:40 pm

2 stops15h 57m

$464

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Tue 1/6

6:00 am-6:47 pm

2 stops17h 47m

Kona Intl

Tue 1/13

8:45 pm-4:30 pm

2 stops14h 45m

$484

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Thu 12/4

7:06 am-6:27 am

2 stops28h 21m

Kona Intl

Thu 12/11

9:10 pm-5:46 am

1 stop27h 36m

$489

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Fri 12/5

7:06 am-9:30 pm

1 stop19h 24m

Kona Intl

Fri 12/12

9:00 pm-5:46 am

2 stops27h 46m

$508

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Thu 12/4

7:06 am-9:30 pm

2 stops19h 24m

Kona Intl

Thu 12/11

9:10 pm-5:46 am

1 stop27h 36m

$510

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Tue 1/6

6:15 am-2:54 pm

1 stop13h 39m

Kona Intl

Tue 1/13

7:45 pm-12:34 pm

1 stop11h 49m

$519

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Tue 1/6

8:09 am-4:41 pm

1 stop13h 32m

Kona Intl

Tue 1/13

8:55 pm-4:36 pm

2 stops14h 41m

$524

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Sun 2/8

7:00 am-3:47 pm

1 stop13h 47m

Kona Intl

Tue 2/17

10:35 pm-3:01 pm

1 stop11h 26m

$544

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Fri 4/24

6:15 am-3:30 pm

2 stops15h 15m

Kona Intl

Sat 5/2

12:00 pm-7:45 am

1 stop13h 45m

$634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kailua-Kona from

How to get the cheapest flight ticket from Philadelphia to Kailua-Kona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Philadelphia is in September. Flight prices, which tend to average around $535, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Kailua-Kona, with average flight prices from Philadelphia averaging around $559.

What is the cheapest day to depart on your flight to Kailua-Kona?

The cheapest day to depart on your flight to Kailua-Kona is on a Tuesday when prices can be found for as low as $701. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Sunday is $866.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Philadelphia in the morning is the least expensive time of day to depart. momondo users have found prices as low as $781 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Kailua-Kona is in the evening when prices are around $908.

How far in advance should I book a flight to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $785 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Philadelphia for as low as $666 on momondo.

Can stopping save me money on Philadelphia to Kailua-Kona flights?

You could potentially save up to 9% on your flight if you consider stops on a Philadelphia to Kailua-Kona flight.

How have Philadelphia to Kailua-Kona flight prices changed over time?

As of November 2025, prices for Philadelphia to Kailua-Kona flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Kailua-Kona (PHL to KOA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Kailua-Kona

Direct flights

None
There are no direct flights from Philadelphia to Kailua-Kona. There are no popular flight routes from Philadelphia to Kailua-Kona.
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  • How far is Philadelphia to Kona Intl by plane?

    A flight from Philadelphia to Kona Intl will travel around 4880.3 mi. 12h 57m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to Kona Intl Airport?

    Prices for flights from Philadelphia Airport to Kona Intl Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Kona Intl Airport?

  • How old do you have to be to fly from Philadelphia Airport to Kona Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Kona Intl Airport.

  • What documentation or ID do you need to fly to Kona Intl Airport?

    The required travel and health documents for your Kona Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kona Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Philadelphia to Kailua-Kona?

Best airlines flying from Philadelphia to Kailua-Kona

Compare and see reviews for airlines that fly from Philadelphia to Kailua-Kona with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $494Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $513Free CancellationRating
8.0
11,255 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $563Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Kailua-Kona?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Philadelphia to Kailua-Kona for you.

Can I find flights from Philadelphia to Kailua-Kona with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Philadelphia to Kailua-Kona flights to just show those with flexible booking policies.

How can momondo help me find flights from Philadelphia to Kailua-Kona?

Once all potential Philadelphia to Kailua-Kona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Philadelphia to Kailua-Kona right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Philadelphia to Kailua-Kona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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