What airlines fly to Philadelphia?

United Airlines, American Airlines and Alaska Airlines are the top three most popular airlines that fly to Philadelphia from Kailua-Kona according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 6 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kona Intl to Philadelphia?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Kona Intl to Philadelphia

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

Prices for flights from Kona Intl Airport to Philadelphia Airport were last updated today.

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

There are 4 operators available for flights from Kona Intl Airport to Philadelphia Airport as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$426 Cheap Flights from Kailua-Kona to Philadelphia in 2025/26

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Find the cheapest flights from Kailua-Kona to Philadelphia

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 pm - 6:03 pm

KOA

PHL

15h 53m1 stop

7:06 pm - 5:24 pm

PHL

KOA

27h 18m1 stop

$581Alaska Airlines

Wed, Jan 14 - Sun, Jan 18

9:10 pm - 6:03 pm

KOA

PHL

15h 53m1 stop

7:06 pm - 9:30 pm

PHL

KOA

31h 24m1 stop

$621Alaska Airlines

Wed, Jan 14 - Sun, Jan 18

6:38 pm - 6:03 pm

KOA

PHL

18h 25m2 stops

7:06 pm - 9:30 pm

PHL

KOA

31h 24m1 stop

$638Alaska Airlines

Wed, Jan 14 - Sun, Jan 18

7:40 pm - 6:03 pm

KOA

PHL

17h 23m2 stops

7:06 pm - 9:30 pm

PHL

KOA

31h 24m1 stop

$678Multiple Airlines

Wed, Jan 14 - Sun, Jan 18

2:20 pm - 9:37 am

KOA

PHL

14h 17m2 stops

6:30 am - 4:41 pm

PHL

KOA

15h 11m2 stops

$715United Airlines

Wed, Jan 14 - Sun, Jan 18

11:39 am - 12:07 pm

KOA

PHL

19h 28m3 stops

6:30 am - 4:41 pm

PHL

KOA

15h 11m2 stops

$845United Airlines

Wed, Jan 14 - Sun, Jan 18

4:24 pm - 9:12 am

KOA

PHL

11h 48m1 stop

6:15 am - 2:54 pm

PHL

KOA

13h 39m1 stop

$1,013American Airlines

Sun, Jan 4 - Mon, Jan 12

4:24 pm - 9:12 am

KOA

PHL

11h 48m1 stop

5:00 am - 3:48 pm

PHL

KOA

15h 48m1 stop

$1,073American Airlines

Sun, Jan 4 - Mon, Jan 12

4:24 pm - 9:12 am

KOA

PHL

11h 48m1 stop

6:21 am - 3:48 pm

PHL

KOA

14h 27m1 stop

$1,078American Airlines

Sun, Jan 4 - Mon, Jan 12

4:24 pm - 9:12 am

KOA

PHL

11h 48m1 stop

5:51 am - 3:47 pm

PHL

KOA

14h 56m2 stops

$1,153American Airlines

Sun, Jan 4 - Mon, Jan 12

American Airlines flights from Kailua-Kona to Philadelphia

Our best American Airlines deals on Kailua-Kona to Philadelphia flight tickets

American Airlines

Jan 4

KOA4:24 pmKona Intl

11h 48m

1 stop

PHL9:12 amPhiladelphia

Jan 12

PHL6:15 amPhiladelphia

13h 39m

1 stop

KOA2:54 pmKona Intl

$1,013

Find similar

American Airlines

Jan 4

KOA4:24 pmKona Intl

11h 48m

1 stop

PHL9:12 amPhiladelphia

Jan 12

PHL5:00 amPhiladelphia

15h 48m

1 stop

KOA3:48 pmKona Intl

$1,073

Find similar

American Airlines

Jan 4

KOA4:24 pmKona Intl

11h 48m

1 stop

PHL9:12 amPhiladelphia

Jan 12

PHL6:21 amPhiladelphia

14h 27m

1 stop

KOA3:48 pmKona Intl

$1,078

Find similar

Alaska Airlines flights from Kailua-Kona to Philadelphia

Our best Alaska Airlines deals on Kailua-Kona to Philadelphia flight tickets

Alaska Airlines

Jan 14

KOA9:10 pmKona Intl

15h 53m

1 stop

PHL6:03 pmPhiladelphia

Jan 18

PHL7:06 pmPhiladelphia

27h 18m

1 stop

KOA5:24 pmKona Intl

$581

Find similar

Alaska Airlines

Jan 14

KOA9:10 pmKona Intl

15h 53m

1 stop

PHL6:03 pmPhiladelphia

Jan 18

PHL7:06 pmPhiladelphia

31h 24m

1 stop

KOA9:30 pmKona Intl

$621

Find similar

Alaska Airlines

Jan 14

KOA6:38 pmKona Intl

18h 25m

2 stops

PHL6:03 pmPhiladelphia

Jan 18

PHL7:06 pmPhiladelphia

31h 24m

1 stop

KOA9:30 pmKona Intl

$638

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Kailua-Kona to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 1/14

9:10 pm-6:03 pm

1 stop15h 53m

Philadelphia

Sun 1/18

7:06 pm-5:24 pm

1 stop27h 18m

$581

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 1/14

9:10 pm-6:03 pm

1 stop15h 53m

Philadelphia

Sun 1/18

7:06 pm-9:30 pm

1 stop31h 24m

$621

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 1/14

6:38 pm-6:03 pm

2 stops18h 25m

Philadelphia

Sun 1/18

7:06 pm-9:30 pm

1 stop31h 24m

$638

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 1/14

7:40 pm-6:03 pm

2 stops17h 23m

Philadelphia

Sun 1/18

7:06 pm-9:30 pm

1 stop31h 24m

$678

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 1/14

2:20 pm-9:37 am

2 stops14h 17m

Philadelphia

Sun 1/18

6:30 am-4:41 pm

2 stops15h 11m

$715

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 1/14

11:39 am-12:07 pm

3 stops19h 28m

Philadelphia

Sun 1/18

6:30 am-4:41 pm

2 stops15h 11m

$845

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Sun 1/4

4:24 pm-9:12 am

1 stop11h 48m

Philadelphia

Mon 1/12

6:15 am-2:54 pm

1 stop13h 39m

$1,013

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Sun 1/4

4:24 pm-9:12 am

1 stop11h 48m

Philadelphia

Mon 1/12

5:00 am-3:48 pm

1 stop15h 48m

$1,073

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Sun 1/4

4:24 pm-9:12 am

1 stop11h 48m

Philadelphia

Mon 1/12

6:21 am-3:48 pm

1 stop14h 27m

$1,078

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Sun 1/4

4:24 pm-9:12 am

1 stop11h 48m

Philadelphia

Mon 1/12

5:51 am-3:47 pm

2 stops14h 56m

$1,153

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Kailua-Kona to Philadelphia is on a Monday. Travelers who choose to depart for Philadelphia on a Monday will often find tickets for as low as $716. On the other hand, Thursday is the most expensive day to depart from Kailua-Kona because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $938.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is in the morning. momondo users have found flights departing from Kailua-Kona to Philadelphia in the morning for as low as $725. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $821.

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

As of December 2025, prices for Kailua-Kona to Philadelphia flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from Kailua-Kona to Philadelphia

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

Estimated round-trip price

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

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

Fastest flight time	13h 47m
Direct flights	None

The fastest flight from Kailua-Kona to Philadelphia takes 13h 47m

There are no direct flights from Kailua-Kona to Philadelphia. There are no popular flight routes from Kailua-Kona to Philadelphia.

Search flight deals

How far is Kona Intl to Philadelphia by plane?
The straight-line distance from Kona Intl to Philadelphia is 4880.3 mi. A reasonable flight in good conditions will take 13h 47m.
When did momondo last update prices for flights from Kona Intl Airport to Philadelphia Airport?
Prices for flights from Kona Intl Airport to Philadelphia Airport were last updated today.
How many operators does momondo search for flights from Kona Intl Airport to Philadelphia Airport?
There are 4 operators available for flights from Kona Intl Airport to Philadelphia Airport as of December 2025.
How old do you have to be to fly from Kona Intl Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kona Intl Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kailua-Kona to Philadelphia?
Based on momondo bookings for flights between Kailua-Kona and Philadelphia, the leading airline is American Airlines, making up 31% of the total bookings. Other popular airlines include United Airlines with 28%, Alaska Airlines with 22%, and Hawaiian Airlines with 20%.

Best airlines flying from Kailua-Kona to Philadelphia

Compare and see reviews for airlines that fly from Kailua-Kona to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $533	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $544	Free Cancellation	Rating 8.0 11,429 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $565	Free Cancellation	Rating 7.8 2,818 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $579	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights

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King of Prussia

Cherry Hill

Newark

Dewey Beach

Reading

North Wildwood

Avalon

Dover

Lewes

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Essington

Vineland

Pottstown

Elkton

Somers Point

Why use momondo?

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

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 Kailua-Kona to Philadelphia for you.

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

Flights from Kailua-Kona to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Kailua-Kona and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Kailua-Kona and alert you when they change.