PHL - KOA

$272 Find Cheap Flights from Philadelphia to Kailua-Kona

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Kailua-Kona departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kailua-Kona

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Kailua-Kona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Kailua-Kona, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$532
Overall average: $813
Alaska Airlines
Tue 5/26Wed 6/10
PHL - KOA • 1 stop
Cheapest one-way
$266
Typical prices: $282-$386
American Airlines
Tue 3/17
PHL - KOA • 1 stop
Top airlines
Alaska Airlines
Cheapest • from $532 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Philadelphia and Kailua-Kona. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Dallas (DFW)
Cheapest • Avg $644 (round-trip)
Chicago (ORD)
Shortest trip • 12h 48m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 25% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Kailua-Kona!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Kailua-Kona (PHL-KOA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Kailua-Kona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Kailua-Kona

Tue, May 26 - Wed, Jun 10
Alaska Airlines Logo
4:45 pm - 10:46 am
PHL
-
KOA
24h 01m
1 stop
Alaska Airlines Logo
11:57 am - 4:06 pm
KOA
-
PHL
22h 09m
1 stop
$532Alaska Airlines
Tue, Apr 28 - Thu, May 7
Alaska Airlines Logo
7:22 am - 9:35 am
PHL
-
KOA
32h 13m
2 stops
Alaska Airlines Logo
11:56 am - 6:02 am
KOA
-
PHL
12h 06m
1 stop
$533Alaska Airlines
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
7:22 am - 9:36 am
PHL
-
KOA
32h 14m
2 stops
Multiple Airlines Logo
7:05 am - 6:02 am
KOA
-
PHL
16h 57m
2 stops
$534Multiple Airlines
Tue, Apr 28 - Thu, May 7
Multiple Airlines Logo
7:22 am - 9:35 am
PHL
-
KOA
32h 13m
2 stops
Multiple Airlines Logo
9:00 pm - 6:02 am
KOA
-
PHL
27h 02m
2 stops
$537Multiple Airlines
Tue, Apr 28 - Thu, May 7
American Airlines Logo
7:13 am - 2:26 pm
PHL
-
KOA
13h 13m
1 stop
American Airlines Logo
1:22 pm - 9:46 am
KOA
-
PHL
14h 24m
2 stops
$538American Airlines
Thu, May 7 - Tue, May 12
Delta Logo
6:59 am - 5:42 pm
PHL
-
KOA
16h 43m
1 stop
Delta Logo
8:55 pm - 5:44 am
KOA
-
PHL
26h 49m
1 stop
$539Delta
Mon, Apr 27 - Wed, May 6
Delta Logo
7:15 am - 5:43 pm
PHL
-
KOA
16h 28m
2 stops
Delta Logo
10:07 pm - 6:06 pm
KOA
-
PHL
13h 59m
2 stops
$543Delta
Thu, Mar 12 - Tue, Mar 17
American Airlines Logo
9:28 am - 5:59 pm
PHL
-
KOA
14h 31m
1 stop
American Airlines Logo
6:10 pm - 12:55 pm
KOA
-
PHL
12h 45m
1 stop
$544American Airlines
Fri, May 8 - Wed, May 13
Delta Logo
6:59 am - 5:42 pm
PHL
-
KOA
16h 43m
1 stop
Delta Logo
8:55 pm - 5:44 am
KOA
-
PHL
26h 49m
1 stop
$546Delta
Thu, May 7 - Sat, May 9
Delta Logo
5:35 am - 7:27 pm
PHL
-
KOA
19h 52m
2 stops
Delta Logo
8:55 pm - 5:44 am
KOA
-
PHL
26h 49m
1 stop
$551Delta
Booking Insights

KAYAK's insights & trends for Philadelphia to Kailua-Kona flights

Get data-powered insights and trends into flights from Philadelphia to Kailua-Kona to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Philadelphia to Kailua-Kona?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Kailua-Kona, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Kailua-Kona is January, where tickets cost $581 (return) on average. On the other hand, the most expensive months are November and June, where the average cost of round-trip tickets is $1,080 and $956 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Kailua-Kona, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to Kailua-Kona, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$266
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Philadelphia to Kailua-Kona

When to book flights from Philadelphia to Kailua-Kona

Are your dates flexible? Find out the best times to travel from Philadelphia to Kailua-Kona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Kailua-Kona

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

    In the last 3 days, the lowest price for a flight from Philadelphia to Kailua-Kona was $266 for a one-way ticket and $532 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Kailua-Kona?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Philadelphia to Kailua-Kona?

    Philadelphia and Kailua-Kona are both served by 1 main airport. You will leave Philadelphia from Philadelphia and will be arriving at Kona Intl.

  • Which aircraft models fly most regularly from Philadelphia to Kailua-Kona?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Kailua-Kona?

    Star Alliance, and oneworld are the airline alliances operating flights between Philadelphia and Kailua-Kona, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Kailua-Kona from Philadelphia?

    Phoenix is the most popular layover city among KAYAK users traveling from Philadelphia to Kailua-Kona.

  • Which is the best airline for flights from Philadelphia to Kailua-Kona, Alaska Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Kailua-Kona are Alaska Airlines and United Airlines. With an average price for the route of $628 and an overall rating of 8.0, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $770 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Philadelphia to Kailua-Kona?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Kailua-Kona.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Kailua-Kona?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kailua-Kona from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Kailua-Kona?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kailua-Kona with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and KOA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Kailua-Kona?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kailua-Kona from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Philadelphia to Kailua-Kona

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Kailua-Kona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Kailua-Kona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 11904 reviews
7.0Entertainment
7.1Food
8.5Crew
8.1Boarding
7.8Comfort
Airline reviews

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

2.0 MediocreIan, Feb 2026
ANC - HNL
Read more Alaska Airlines reviews

Kayak wouldn’t refund me for a flight I was trying to cancel through Kayak. Alaska airlines said I had to cancel through Kayak. I called the customer service line and they couldn’t refund the flight that I booked through Kayak either. You stole my money. You will be hearing from my lawyer.

The bathroom trash container under the sink fell out and was like that long before my flight. The plane smelled of canned fish and floor was Deteriorating

I had the worst seat neighbors thry literally snored so loud and the man next to me man spreaded the whole time i couldnt sleep

I behave had better flights this one was old and poor

See previous. It was the flight from Honolulu to Kapalua that was cancelled.

Short trip from Honolulu to Kauai. Not a major issue. Only concern was the drop off of the luggage for departure. Only one person handling all of the passengers. She was busting her butt.

Why is a fanny pack considered a third carry on? This shouldn't be regulated at the gate

Good. Flight was good. Crew was good. Wish they offered coffee refills. Wish I didn’t have to pay for headphones. Otherwise good for a commercial flight.

The crew in first class did an amazing job keeping me comfortable, well fed and with plenty to drink. They work hard and deserve to be recognized

Should have been forthcoming for reason for delay. Should have been able to check in for seat I'd like.

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

it was a very short flight so my expectations were low.

So bad, flight was been cancelled due to aircraft problem, so ended up buying anothet ticket.

As great a red-eye flight as red-eye flights can be.

Very old flight - time to retire it for newer airplanes

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Very disappointing given gate agent behavior. Filed a formal complaint with United.

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

Flight delayed. WiFi connectivity very poor if not existant. Last minute arrival forced me to run to catch my connection.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Everything you need to know for your flight from Philadelphia to Kailua-Kona

Information on your arrival and departure airports