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

United Airlines and American Airlines are the most popular carriers operating from Kona Intl to Philadelphia

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 5 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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 August 2026.

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.

$326 Cheap Flights from Kailua-Kona to Philadelphia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kailua-Kona to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:25 pm - 3:46 pmKOA Kona Intl-PHL Philadelphia

14h 21m1 stop Denver Intl

7:45 am - 4:39 pmPHL Philadelphia-KOA Kona Intl

13h 54m1 stop Denver Intl

$652United Airlines

Mon, Nov 9 - Fri, Nov 13

12:38 pm - 5:38 pmKOA Kona Intl-PHL Philadelphia

23h 00m1 stop Seattle/Tacoma Intl

7:02 am - 9:05 pmPHL Philadelphia-KOA Kona Intl

20h 03m1 stop Seattle/Tacoma Intl

$652Alaska Airlines

Fri, Oct 2 - Sun, Oct 11

7:15 pm - 5:33 amKOA Kona Intl-PHL Philadelphia

29h 18m2 stops Honolulu Seattle/Tacoma Intl

7:00 am - 5:53 pmPHL Philadelphia-KOA Kona Intl

15h 53m1 stop Seattle/Tacoma Intl

$657Multiple Airlines

Mon, Nov 9 - Fri, Nov 13

12:51 pm - 5:38 pmKOA Kona Intl-PHL Philadelphia

22h 47m2 stops Kahului Seattle/Tacoma Intl

7:02 am - 9:05 pmPHL Philadelphia-KOA Kona Intl

20h 03m1 stop Seattle/Tacoma Intl

$658Multiple Airlines

Fri, Oct 2 - Sun, Oct 11

10:25 pm - 5:40 amKOA Kona Intl-PHL Philadelphia

25h 15m1 stop Seattle/Tacoma Intl

4:17 pm - 10:41 amPHL Philadelphia-KOA Kona Intl

24h 24m1 stop Portland

$718Alaska Airlines

Wed, Sep 30 - Sat, Oct 10

3:34 pm - 3:27 pmKOA Kona Intl-PHL Philadelphia

17h 53m1 stop Los Angeles Los Angeles

7:45 pm - 3:17 pmPHL Philadelphia-KOA Kona Intl

25h 32m1 stop Los Angeles Los Angeles

$768American Airlines

Sat, Oct 3 - Sun, Oct 11

3:34 pm - 4:28 pmKOA Kona Intl-PHL Philadelphia

18h 54m1 stop Los Angeles Los Angeles

9:50 pm - 2:03 pmPHL Philadelphia-KOA Kona Intl

22h 13m1 stop Phoenix Sky Harbor Intl

$768American Airlines

Wed, Sep 30 - Sat, Oct 10

10:25 pm - 3:50 pmKOA Kona Intl-PHL Philadelphia

12h 25m1 stop Denver Intl

9:45 am - 8:45 pmPHL Philadelphia-KOA Kona Intl

16h 00m2 stops Chicago O'Hare Intl San Francisco

$776United Airlines

Wed, Dec 23 - Wed, Dec 30

10:25 pm - 5:56 pmKOA Kona Intl-PHL Philadelphia

13h 31m1 stop Seattle/Tacoma Intl

7:02 am - 9:05 pmPHL Philadelphia-KOA Kona Intl

20h 03m1 stop Seattle/Tacoma Intl

$782Alaska Airlines

Thu, Oct 1 - Fri, Oct 9

10:50 pm - 5:30 pmKOA Kona Intl-PHL Philadelphia

12h 40m1 stop San Francisco

12:22 pm - 7:35 pmPHL Philadelphia-KOA Kona Intl

13h 13m1 stop San Francisco

$802United Airlines

Thu, Sep 10 - Mon, Sep 14

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American Airlines flights from Kailua-Kona to Philadelphia

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

American Airlines

Sep 30

KOA3:34 pmKona Intl

18h 54m

1 stop

PHL4:28 pmPhiladelphia

Oct 10

PHL9:50 pmPhiladelphia

22h 13m

1 stop

KOA2:03 pmKona Intl

$768

American Airlines

Dec 23

KOA10:09 pmKona Intl

13h 44m

2 stops

PHL4:53 pmPhiladelphia

Dec 30

PHL8:34 amPhiladelphia

15h 15m

2 stops

KOA6:49 pmKona Intl

$795

American Airlines

Oct 1

KOA9:45 pmKona Intl

19h 46m

1 stop

PHL11:31 pmPhiladelphia

Oct 9

PHL7:00 amPhiladelphia

14h 17m

1 stop

KOA3:17 pmKona Intl

$811

Delta flights from Kailua-Kona to Philadelphia

Our best Delta deals on Kailua-Kona to Philadelphia flight tickets

Delta

Oct 1

KOA10:10 pmKona Intl

13h 32m

2 stops

PHL5:42 pmPhiladelphia

Oct 9

PHL7:00 amPhiladelphia

16h 38m

1 stop

KOA5:38 pmKona Intl

$684

Delta

Oct 1

KOA10:10 pmKona Intl

13h 32m

2 stops

PHL5:42 pmPhiladelphia

Oct 9

PHL7:00 amPhiladelphia

16h 38m

1 stop

KOA5:38 pmKona Intl

$734

Delta

Aug 15

KOA8:42 pmKona Intl

20h 44m

2 stops

PHL11:26 pmPhiladelphia

Aug 18

PHL5:45 amPhiladelphia

17h 50m

2 stops

KOA5:35 pmKona Intl

$739

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaPhiladelphia

KOA Kona Intl - PHL Philadelphia

KOAPHL

Kona Intl

Mon 11/9

8:25 pm-3:46 pm

1 stop14h 21m

Philadelphia

Fri 11/13

7:45 am-4:39 pm

1 stop13h 54m

$652

Kailua-KonaPhiladelphia

KOA Kona Intl - PHL Philadelphia

KOAPHL

Kona Intl

Fri 10/2

12:38 pm-5:38 pm

1 stop23h 00m

Philadelphia

Sun 10/11

7:02 am-9:05 pm

1 stop20h 03m

$652

Kailua-KonaPhiladelphia

KOA Kona Intl - PHL Philadelphia

KOAPHL

Kona Intl

Mon 11/9

7:15 pm-5:33 am

2 stops29h 18m

Philadelphia

Fri 11/13

7:00 am-5:53 pm

1 stop15h 53m

$657

Kailua-KonaPhiladelphia

KOA Kona Intl - PHL Philadelphia

KOAPHL

Kona Intl

Fri 10/2

12:51 pm-5:38 pm

2 stops22h 47m

Philadelphia

Sun 10/11

7:02 am-9:05 pm

1 stop20h 03m

$658

Kailua-KonaPhiladelphia

KOA Kona Intl - PHL Philadelphia

KOAPHL

Kona Intl

Wed 9/30

10:25 pm-5:40 am

1 stop25h 15m

Philadelphia

Sat 10/10

4:17 pm-10:41 am

1 stop24h 24m

$718

Kailua-KonaPhiladelphia

KOA Kona Intl - PHL Philadelphia

KOAPHL

Kona Intl

Sat 10/3

3:34 pm-3:27 pm

1 stop17h 53m

Philadelphia

Sun 10/11

7:45 pm-3:17 pm

1 stop25h 32m

$768

Kailua-KonaPhiladelphia

KOA Kona Intl - PHL Philadelphia

KOAPHL

Kona Intl

Wed 9/30

3:34 pm-4:28 pm

1 stop18h 54m

Philadelphia

Sat 10/10

9:50 pm-2:03 pm

1 stop22h 13m

$768

Kailua-KonaPhiladelphia

KOA Kona Intl - PHL Philadelphia

KOAPHL

Kona Intl

Wed 12/23

10:25 pm-3:50 pm

1 stop12h 25m

Philadelphia

Wed 12/30

9:45 am-8:45 pm

2 stops16h 00m

$776

Kailua-KonaPhiladelphia

KOA Kona Intl - PHL Philadelphia

KOAPHL

Kona Intl

Thu 10/1

10:25 pm-5:56 pm

1 stop13h 31m

Philadelphia

Fri 10/9

7:02 am-9:05 pm

1 stop20h 03m

$782

Quickest round-trip

Kailua-KonaPhiladelphia

KOA Kona Intl - PHL Philadelphia

KOAPHL

Kona Intl

Thu 9/10

10:50 pm-5:30 pm

1 stop12h 40m

Philadelphia

Mon 9/14

12:22 pm-7:35 pm

1 stop13h 13m

$802

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

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

You could potentially save up to 27% on your flight if you consider stops on a Kailua-Kona to Philadelphia flight.

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

As of August 2026, prices for Kailua-Kona to Philadelphia flights are approximately 23% 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	12h 40m
Direct flights	None

The fastest flight from Kailua-Kona to Philadelphia takes 12h 40m

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

Search flight deals

Frequently asked questions about flying from Kailua-Kona to Philadelphia

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 12h 40m.
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 August 2026.
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 United Airlines, making up 33% of the total bookings. Other popular airlines include Alaska Airlines with 24%, Hawaiian Airlines with 22%, and American 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 10,103 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $544	Free Cancellation	Rating 7.9 12,794 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $565	Free Cancellation	Rating 7.8 2,817 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $579	Free Cancellation	Rating 7.1 11,902 reviews	Search American Airlines flights

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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.