HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kailua-Kona

$236+ Cheap flights from Philadelphia to Kailua-Kona (PHL - KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — KOA
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Kailua-Kona with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Philadelphia to Kona Intl are usually found in January or November, booked 31 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Philadelphia to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$471
(American Airlines)

One-way from

$236
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$594
Provider with most accurate pricing for Philadelphia-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Kona Intl flights.
Search Deals
From Philadelphia to Kona Intl
Search Deals
One-way flight from Philadelphia to Kona Intl
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Best time to find cheap flights, 3% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Philadelphia to Kailua-Kona

Cheapest flights from Philadelphia to Kailua-Kona
Explore the most affordable flight options available from Philadelphia to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 16, 2025.

This American Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/1810:30 amPHL - KOA
1 stop14h 42mAmerican Airlines
lun. 3/39:45 pmKOA - PHL
1 stop14h 15mAmerican Airlines
Deal found 1/15$471
This Delta deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/235:40 amPHL - KOA
2 stops17h 30mDelta
mar. 2/259:45 pmKOA - PHL
2 stops14h 17mDelta
Deal found 1/16$530
This United Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/119:40 amPHL - KOA
2 stops16h 14mUnited Airlines
sáb. 9/271:20 pmKOA - PHL
2 stops15h 07mUnited Airlines
Deal found 1/16$550
This Alaska Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/256:25 pmPHL - KOA
1 stop27h 49mAlaska Airlines
mié. 2/267:19 pmKOA - PHL
2 stops17h 06mAlaska Airlines
Deal found 1/16$603

Find flights from Philadelphia to Kailua-Kona within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

mar. 2/18

10:30 am-8:12 pm

1 stop14h 42m

Kona Intl

lun. 3/3

9:45 pm-5:00 pm

1 stop14h 15m

$471

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

mar. 2/11

8:10 am-5:01 pm

1 stop13h 51m

Kona Intl

lun. 2/17

8:55 pm-5:25 pm

2 stops15h 30m

$502

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

dom. 2/23

5:40 am-6:10 pm

2 stops17h 30m

Kona Intl

jue. 2/27

9:45 pm-6:20 pm

2 stops15h 35m

$530

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

mar. 2/25

6:25 pm-5:14 pm

1 stop27h 49m

Kona Intl

mié. 2/26

7:19 pm-5:25 pm

2 stops17h 06m

$603

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

sáb. 2/22

10:30 am-8:12 pm

1 stop14h 42m

$236

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

jue. 6/5

8:31 am-8:03 pm

2 stops17h 32m

$360

PhiladelphiaKailua-Kona

PHL - KOA

PHLKOA

Philadelphia

jue. 5/22

7:25 am-9:35 pm

1 stop20h 10m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Compare providers for flights from Philadelphia to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Kailua-Kona in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Philadelphia to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Philadelphia to Kailua-Kona

Get recent, data-driven insights about flights from Philadelphia to Kailua-Kona including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Philadelphia to Kailua-Kona?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Kailua-Kona. Price data was last updated on January 10, 2025.

To ensure you get the cheapest price possible for a flight from Philadelphia to Kailua-Kona, you should look to book at least 31 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to Kailua-Kona?

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Kailua-Kona (average of $409). Flying from Philadelphia to Kailua-Kona in June is currently the most expensive (average of $618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to KOA?

Find hourly flight availability from Philadelphia to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 16, 2025.

One of the essential ways to save on airfare from Philadelphia to Kailua-Kona is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.

Rainfall in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kailua-Kona ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Kailua-Kona when rainfall is around 1.6 in.

Temperature in Kailua-Kona by month

Plan your trip to Kailua-Kona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kailua-Kona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated enero 16, 2025.
Alaska Airlines
8.0
Very good
9,681 reviews

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,681 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,511 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,965 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,681 reviews

Food

7.1

Entertainment

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Philadelphia to Kailua-Kona round-trip?

    Flying on American Airlines is currently your cheapest option to Kailua-Kona, with prices starting at $471. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $502 and $530, respectively. Users have found that American Airlines is 39% cheaper than the other options available to this destination.

  • Where are the most common layover locations when flying from Philadelphia to Kailua-Kona?

    Of the flights from Philadelphia to Kailua-Kona that have layovers, most of them stop in Phoenix.

  • What are some popular things to do or see while on a layover in Phoenix?

    Phoenix travelers tend to visit Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall more than anywhere else. Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall can be accessed by traveling approximately 4.0 mi, 16.7 mi, and 4.3 mi, respectively from Phoenix Sky Harbor Intl. Travelers can book a car rental at Phoenix Sky Harbor Intl for about $59 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Philadelphia to Kailua-Kona flights?

    Philadelphia to Kailua-Kona flights have a layover in Los Angeles least often.

  • Can I find deals for flights from Philadelphia to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Kailua-Kona.

  • Can I find deals for business class flights from Philadelphia to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Philadelphia to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Kailua-Kona?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Kailua-Kona (average of $409). Flying from Philadelphia to Kailua-Kona in June is currently the most expensive (average of $618). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Kailua-Kona

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Honolulu flights
Newark to Honolulu flights
Dulles Intl to Honolulu flights
LaGuardia to Honolulu flights
Reagan-National to Honolulu flights
John F Kennedy Intl to Kahului flights
Philadelphia to Honolulu flights
Newark to Kahului flights
John F Kennedy Intl to Kailua-Kona flights
LaGuardia to Kahului flights
Dulles Intl to Kahului flights
Newark to Kailua-Kona flights
Pittsburgh to Honolulu flights
Reagan-National to Kahului flights
John F Kennedy Intl to Lihue flights
LaGuardia to Kailua-Kona flights
Newark to Lihue flights
Dulles Intl to Kailua-Kona flights
Dulles Intl to Lihue flights
LaGuardia to Lihue flights
Philadelphia to Kahului flights
Reagan-National to Kailua-Kona flights
Reagan-National to Lihue flights
Philadelphia to Lihue flights
Pittsburgh to Kahului flights
John F Kennedy Intl to Hilo flights
Pittsburgh to Kailua-Kona flights
Dulles Intl to Hilo flights
Newark to Hilo flights
Scranton to Honolulu flights
Pittsburgh to Lihue flights
Newark to Kapalua flights
Harrisburg to Honolulu flights
LaGuardia to Hilo flights
Reagan-National to Hilo flights
Allentown to Honolulu flights
John F Kennedy Intl to Kapalua flights
Allentown to Kahului flights
State College to Honolulu flights
Pittsburgh to Hilo flights
Philadelphia to Hilo flights
Dulles Intl to Kapalua flights
Newark to Hana flights
John F Kennedy Intl to Hana flights
Allentown to Kailua-Kona flights
Dulles Intl to Hana flights
State College to Kailua-Kona flights
John F Kennedy Intl to Waimea (Kamuela) flights
Elmira to Honolulu flights

Top 4 airlines flying from Philadelphia to Kailua-Kona

Discover the top 4 airlines that operate flights from Philadelphia to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$431Average$638FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$487Average$830FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$497Average$779FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$548Average$667FlexibilityNo cancel feeOn-time75%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.