Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to Kailua-Kona from $265

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.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Philadelphia to Kailua-Kona

Cheap round-trip flights

Delta Logo
6:00 am - 5:30 pmPHL-KOA
17h 30m2 stops
Delta Logo
9:30 pm - 7:47 pmKOA-PHL
17h 17m2 stops
$494Delta
Find Deal
Sun, Oct 26 - Tue, Nov 4
Delta Logo
6:00 am - 7:25 pmPHL-KOA
18h 25m2 stops
Delta Logo
8:53 pm - 5:37 pmKOA-PHL
15h 44m2 stops
$534Delta
Find Deal
Sat, Nov 15 - Mon, Nov 24
American Airlines Logo
7:05 am - 4:47 pmPHL-KOA
14h 42m1 stop
American Airlines Logo
9:35 pm - 2:44 pmKOA-PHL
12h 09m1 stop
$549American Airlines
Find Deal
Tue, Nov 25 - Tue, Dec 2
American Airlines Logo
10:40 am - 7:27 pmPHL-KOA
13h 47m1 stop
American Airlines Logo
10:40 pm - 4:13 pmKOA-PHL
12h 33m1 stop
$551American Airlines
Find Deal
Thu, Jan 15 - Fri, Jan 30
Alaska Airlines Logo
7:02 am - 9:40 pmPHL-KOA
20h 38m2 stops
Alaska Airlines Logo
8:45 am - 5:42 amKOA-PHL
15h 57m1 stop
$554Alaska Airlines
Find Deal
Sun, Oct 26 - Tue, Nov 4
American Airlines Logo
7:05 am - 4:47 pmPHL-KOA
14h 42m1 stop
American Airlines Logo
4:40 pm - 11:30 amKOA-PHL
13h 50m2 stops
$555American Airlines
Find Deal
Tue, Nov 25 - Thu, Dec 4
American Airlines Logo
7:20 am - 7:27 pmPHL-KOA
17h 07m2 stops
American Airlines Logo
6:30 pm - 11:21 amKOA-PHL
11h 51m1 stop
$557American Airlines
Find Deal
Thu, Jan 15 - Fri, Jan 30
United Airlines Logo
6:16 am - 2:42 pmPHL-KOA
13h 26m1 stop
United Airlines Logo
8:55 pm - 3:42 pmKOA-PHL
13h 47m1 stop
$581United Airlines
Find Deal
Sat, Nov 15 - Mon, Nov 24
United Airlines Logo
6:00 am - 4:18 pmPHL-KOA
15h 18m2 stops
United Airlines Logo
8:55 pm - 3:42 pmKOA-PHL
13h 47m1 stop
$584United Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 22
Alaska Airlines Logo
6:35 pm - 4:33 pmPHL-KOA
26h 58m2 stops
Alaska Airlines Logo
9:00 pm - 5:31 pmKOA-PHL
15h 31m2 stops
$602Alaska Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4

Alaska Airlines flights from Philadelphia to Kailua-Kona

Our best Alaska Airlines deals on Philadelphia to Kailua-Kona flight tickets
Alaska Airlines
Oct 26
PHL7:02 amPhiladelphia
20h 38m
2 stops
KOA9:40 pmKona Intl
Nov 4
KOA8:45 amKona Intl
15h 57m
1 stop
PHL5:42 amPhiladelphia
$554
Find similar
Alaska Airlines
Mar 3
PHL6:35 pmPhiladelphia
26h 58m
2 stops
KOA4:33 pmKona Intl
Mar 4
KOA9:00 pmKona Intl
15h 31m
2 stops
PHL5:31 pmPhiladelphia
$602
Find similar
Alaska Airlines
Nov 25
PHL7:10 amPhiladelphia
28h 16m
2 stops
KOA6:26 amKona Intl
Dec 2
KOA9:00 pmKona Intl
27h 46m
2 stops
PHL5:46 amPhiladelphia
$614
Find similar

American Airlines flights from Philadelphia to Kailua-Kona

Our best American Airlines deals on Philadelphia to Kailua-Kona flight tickets
American Airlines
Nov 25
PHL7:05 amPhiladelphia
14h 42m
1 stop
KOA4:47 pmKona Intl
Dec 2
KOA9:35 pmKona Intl
12h 09m
1 stop
PHL2:44 pmPhiladelphia
$549
Find similar
American Airlines
Jan 15
PHL10:40 amPhiladelphia
13h 47m
1 stop
KOA7:27 pmKona Intl
Jan 30
KOA10:40 pmKona Intl
12h 33m
1 stop
PHL4:13 pmPhiladelphia
$551
Find similar
American Airlines
Nov 25
PHL7:05 amPhiladelphia
14h 42m
1 stop
KOA4:47 pmKona Intl
Dec 4
KOA4:40 pmKona Intl
13h 50m
2 stops
PHL11:30 amPhiladelphia
$555
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 September 17, 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

Sun 10/26

6:00 am-5:30 pm

2 stops17h 30m

Kona Intl

Tue 11/4

9:30 pm-7:47 pm

2 stops17h 17m

$494

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Sat 11/15

6:00 am-7:25 pm

2 stops18h 25m

Kona Intl

Mon 11/24

8:53 pm-5:37 pm

2 stops15h 44m

$534

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Tue 11/25

7:05 am-4:47 pm

1 stop14h 42m

Kona Intl

Tue 12/2

9:35 pm-2:44 pm

1 stop12h 09m

$549

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Thu 1/15

10:40 am-7:27 pm

1 stop13h 47m

Kona Intl

Fri 1/30

10:40 pm-4:13 pm

1 stop12h 33m

$551

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Sun 10/26

7:02 am-9:40 pm

2 stops20h 38m

Kona Intl

Tue 11/4

8:45 am-5:42 am

1 stop15h 57m

$554

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Tue 11/25

7:05 am-4:47 pm

1 stop14h 42m

Kona Intl

Thu 12/4

4:40 pm-11:30 am

2 stops13h 50m

$555

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Thu 1/15

7:20 am-7:27 pm

2 stops17h 07m

Kona Intl

Fri 1/30

6:30 pm-11:21 am

1 stop11h 51m

$557

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Sat 11/15

6:16 am-2:42 pm

1 stop13h 26m

Kona Intl

Mon 11/24

8:55 pm-3:42 pm

1 stop13h 47m

$581

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Wed 11/12

6:00 am-4:18 pm

2 stops15h 18m

Kona Intl

Sat 11/22

8:55 pm-3:42 pm

1 stop13h 47m

$584

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

Tue 3/3

6:35 pm-4:33 pm

2 stops26h 58m

Kona Intl

Wed 3/4

9:00 pm-5:31 pm

2 stops15h 31m

$602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $551.

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 $767 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 $619 on momondo.

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

You could potentially save up to 11% 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 September 2025, prices for Philadelphia to Kailua-Kona flights are approximately 2% 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.
Search flight deals

  • How far is Philadelphia to Kona Intl by plane?

    A flight from Philadelphia to Kona Intl will travel around 4880.3 mi. 12h 48m 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
United AirlinesPriceFrom $487Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $492Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $567Free CancellationRating
8.0
10,000 reviews
Search Alaska 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.

An easier way to manage your Kailua-Kona trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/17
Fri 10/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States