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Cheap flights from Kailua-Kona to Philadelphia from $214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Philadelphia departing on 11/12. 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

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Find the cheapest flights from Kailua-Kona to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
7:13 pm - 5:31 pmKOA-PHL
17h 18m2 stops
Alaska Airlines Logo
6:35 pm - 10:35 pmPHL-KOA
33h 00m1 stop
$519Alaska Airlines
Find Deal
Wed, Feb 18 - Fri, Feb 27
Alaska Airlines Logo
7:55 pm - 5:31 pmKOA-PHL
16h 36m2 stops
Alaska Airlines Logo
6:35 pm - 9:55 pmPHL-KOA
32h 20m2 stops
$534Alaska Airlines
Find Deal
Wed, Feb 18 - Wed, Feb 25
Alaska Airlines Logo
7:13 pm - 5:31 pmKOA-PHL
17h 18m2 stops
Alaska Airlines Logo
6:35 pm - 5:27 pmPHL-KOA
27h 52m2 stops
$564Alaska Airlines
Find Deal
Wed, Feb 18 - Sun, Mar 1
American Airlines Logo
10:29 pm - 2:35 pmKOA-PHL
11h 06m1 stop
American Airlines Logo
10:30 am - 8:12 pmPHL-KOA
14h 42m1 stop
$575American Airlines
Find Deal
Fri, Feb 20 - Sat, Feb 28
American Airlines Logo
10:29 pm - 2:35 pmKOA-PHL
11h 06m1 stop
American Airlines Logo
8:35 am - 8:12 pmPHL-KOA
16h 37m2 stops
$581American Airlines
Find Deal
Fri, Feb 20 - Sat, Feb 28
Alaska Airlines Logo
10:00 pm - 5:31 pmKOA-PHL
14h 31m1 stop
Alaska Airlines Logo
6:35 pm - 10:35 pmPHL-KOA
33h 00m1 stop
$596Alaska Airlines
Find Deal
Wed, Feb 18 - Thu, Feb 26
Delta Logo
10:55 pm - 6:19 pmKOA-PHL
14h 24m2 stops
Delta Logo
5:55 am - 6:54 pmPHL-KOA
17h 59m2 stops
$600Delta
Find Deal
Wed, Feb 18 - Thu, Feb 26
Delta Logo
10:55 pm - 6:19 pmKOA-PHL
14h 24m2 stops
Delta Logo
5:55 am - 6:54 pmPHL-KOA
17h 59m2 stops
$631Delta
Find Deal
Wed, Feb 18 - Tue, Mar 3
United Airlines Logo
8:30 pm - 5:28 pmKOA-PHL
15h 58m2 stops
United Airlines Logo
8:09 am - 4:41 pmPHL-KOA
13h 32m1 stop
$716United Airlines
Find Deal
Sun, Dec 21 - Tue, Jan 6
United Airlines Logo
8:30 pm - 5:28 pmKOA-PHL
15h 58m2 stops
United Airlines Logo
6:35 am - 4:41 pmPHL-KOA
15h 06m2 stops
$722United Airlines
Find Deal
Sun, Dec 21 - Thu, Jan 1

Delta flights from Kailua-Kona to Philadelphia

Our best Delta deals on Kailua-Kona to Philadelphia flight tickets
Delta
Feb 18
KOA10:55 pmKona Intl
14h 24m
2 stops
PHL6:19 pmPhiladelphia
Feb 26
PHL5:55 amPhiladelphia
17h 59m
2 stops
KOA6:54 pmKona Intl
$600
Find similar
Delta
Feb 18
KOA10:55 pmKona Intl
14h 24m
2 stops
PHL6:19 pmPhiladelphia
Mar 3
PHL5:55 amPhiladelphia
17h 59m
2 stops
KOA6:54 pmKona Intl
$631
Find similar
Delta
Dec 2
KOA9:30 pmKona Intl
15h 42m
2 stops
PHL6:12 pmPhiladelphia
Dec 16
PHL5:30 amPhiladelphia
19h 00m
2 stops
KOA7:30 pmKona Intl
$774
Find similar

Alaska Airlines flights from Kailua-Kona to Philadelphia

Our best Alaska Airlines deals on Kailua-Kona to Philadelphia flight tickets
Alaska Airlines
Feb 18
KOA7:13 pmKona Intl
17h 18m
2 stops
PHL5:31 pmPhiladelphia
Feb 27
PHL6:35 pmPhiladelphia
33h 00m
1 stop
KOA10:35 pmKona Intl
$519
Find similar
Alaska Airlines
Feb 18
KOA7:55 pmKona Intl
16h 36m
2 stops
PHL5:31 pmPhiladelphia
Feb 25
PHL6:35 pmPhiladelphia
32h 20m
2 stops
KOA9:55 pmKona Intl
$534
Find similar
Alaska Airlines
Feb 18
KOA7:13 pmKona Intl
17h 18m
2 stops
PHL5:31 pmPhiladelphia
Mar 1
PHL6:35 pmPhiladelphia
27h 52m
2 stops
KOA5:27 pmKona Intl
$564
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Philadelphia 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 October 23, 2025.
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 2/18

7:13 pm-5:31 pm

2 stops17h 18m

Philadelphia

Fri 2/27

6:35 pm-10:35 pm

1 stop33h 00m

$519

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 2/18

7:55 pm-5:31 pm

2 stops16h 36m

Philadelphia

Wed 2/25

6:35 pm-9:55 pm

2 stops32h 20m

$534

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 2/18

7:13 pm-5:31 pm

2 stops17h 18m

Philadelphia

Sun 3/1

6:35 pm-5:27 pm

2 stops27h 52m

$564

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Fri 2/20

10:29 pm-2:35 pm

1 stop11h 06m

Philadelphia

Sat 2/28

10:30 am-8:12 pm

1 stop14h 42m

$575

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Fri 2/20

10:29 pm-2:35 pm

1 stop11h 06m

Philadelphia

Sat 2/28

8:35 am-8:12 pm

2 stops16h 37m

$581

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 2/18

10:00 pm-5:31 pm

1 stop14h 31m

Philadelphia

Thu 2/26

6:35 pm-10:35 pm

1 stop33h 00m

$596

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 2/18

10:55 pm-6:19 pm

2 stops14h 24m

Philadelphia

Thu 2/26

5:55 am-6:54 pm

2 stops17h 59m

$600

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Wed 2/18

10:55 pm-6:19 pm

2 stops14h 24m

Philadelphia

Tue 3/3

5:55 am-6:54 pm

2 stops17h 59m

$631

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Sun 12/21

8:30 pm-5:28 pm

2 stops15h 58m

Philadelphia

Tue 1/6

8:09 am-4:41 pm

1 stop13h 32m

$716

Kailua-KonaPhiladelphia

KOA - PHL

KOAPHL

Kona Intl

Sun 12/21

8:30 pm-5:28 pm

2 stops15h 58m

Philadelphia

Thu 1/1

6:35 am-4:41 pm

2 stops15h 06m

$722

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 Philadelphia from

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

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 October 2025, prices for Kailua-Kona to Philadelphia flights are approximately 92% more expensive 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

Direct flights

None
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 10h 53m.

  • 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?

  • 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?

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
American AirlinesPriceFrom $529Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $544Free CancellationRating
8.0
11,156 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $565Free CancellationRating
7.8
2,788 reviews
Search Hawaiian Airlines flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Dewey Beach
Cherry Hill
Reading
Newark
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
Pottstown
New Castle
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.

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