KOA - PHL

$269 Find Cheap Flights from Kailua-Kona to Philadelphia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kailua-Kona to Philadelphia departing on 9/28. 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

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Everything you should know

Cheapest round-trip
$548
Typical prices: $637-$707
Multiple Airlines
Fri 9/11Mon 9/21
KOA - PHL • 1 stop
Cheapest one-way
$269
Typical prices: $294-$364
Delta
Mon 9/28
KOA - PHL • 2 stops
Top airlines
Cheapest • from $637 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Kailua-Kona and Philadelphia. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $654 (round-trip)
Shortest trip • 12h 12m (one-way)
Insights
Insights
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Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Philadelphia!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kailua-Kona to Philadelphia 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 Kailua-Kona to Philadelphia

Fri, Sep 11 - Mon, Sep 21
Multiple Airlines Logo
12:21 pm - 3:45 pm
KOA
-
PHL
21h 24m
1 stop
Multiple Airlines Logo
7:00 am - 7:27 pm
PHL
-
KOA
18h 27m
1 stop
$548Multiple Airlines
Fri, Sep 11 - Mon, Sep 21
Multiple Airlines Logo
12:21 pm - 3:45 pm
KOA
-
PHL
21h 24m
1 stop
Multiple Airlines Logo
4:48 pm - 12:16 pm
PHL
-
KOA
25h 28m
2 stops
$595Multiple Airlines
Thu, Oct 1 - Fri, Oct 9
American Airlines Logo
9:45 pm - 11:31 pm
KOA
-
PHL
19h 46m
1 stop
American Airlines Logo
7:00 am - 3:16 pm
PHL
-
KOA
14h 16m
1 stop
$637American Airlines
Thu, Oct 1 - Fri, Oct 9
American Airlines Logo
3:34 pm - 2:27 pm
KOA
-
PHL
16h 53m
1 stop
American Airlines Logo
7:00 am - 3:16 pm
PHL
-
KOA
14h 16m
1 stop
$647American Airlines
Thu, Oct 1 - Fri, Oct 9
Delta Logo
8:55 pm - 5:42 pm
KOA
-
PHL
14h 47m
2 stops
Delta Logo
7:00 am - 5:38 pm
PHL
-
KOA
16h 38m
1 stop
$651Delta
Fri, Sep 11 - Mon, Sep 21
Multiple Airlines Logo
7:15 pm - 3:45 pm
KOA
-
PHL
14h 30m
2 stops
Multiple Airlines Logo
4:48 pm - 12:16 pm
PHL
-
KOA
25h 28m
2 stops
$661Multiple Airlines
Thu, Oct 1 - Fri, Oct 9
American Airlines Logo
9:45 pm - 11:31 pm
KOA
-
PHL
19h 46m
1 stop
American Airlines Logo
7:00 am - 3:16 pm
PHL
-
KOA
14h 16m
1 stop
$690American Airlines
Thu, Oct 1 - Fri, Oct 9
Delta Logo
8:55 pm - 5:42 pm
KOA
-
PHL
14h 47m
2 stops
Delta Logo
7:00 am - 5:38 pm
PHL
-
KOA
16h 38m
1 stop
$691Delta
Tue, Oct 27 - Wed, Oct 28
Multiple Airlines Logo
8:18 am - 5:41 am
KOA
-
PHL
15h 23m
2 stops
Multiple Airlines Logo
4:06 pm - 10:41 am
PHL
-
KOA
24h 35m
1 stop
$703Multiple Airlines
Thu, Oct 1 - Fri, Oct 9
American Airlines Logo
3:34 pm - 11:52 am
KOA
-
PHL
14h 18m
2 stops
American Airlines Logo
7:00 am - 3:16 pm
PHL
-
KOA
14h 16m
1 stop
$719American Airlines
Booking Insights

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

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kailua-Kona to Philadelphia, 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 Kailua-Kona to Philadelphia is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,005 and $934 respectively.

Good to know

Low season

October

Cheapest flight

$269
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 10% lower on average.
Flight from Kailua-Kona to Philadelphia

When to book flights from Kailua-Kona to Philadelphia

Are your dates flexible? Find out the best times to travel from Kailua-Kona to Philadelphia 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 Kailua-Kona to Philadelphia

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

    In the last 5 days, the lowest price for a flight from Kailua-Kona to Philadelphia was $269 for a one-way ticket and $548 for a round-trip.

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

    No, a passport isn't needed to fly from Kailua-Kona to Philadelphia. However, local authorities might ask for an official ID.

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

    When flying out of Kailua-Kona you will be using Kona Intl. You will be landing at Philadelphia, also known as Philadelphia.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Kailua-Kona to Philadelphia are Alaska Airlines and Hawaiian Airlines. With an average price for the route of $616 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Hawaiian Airlines is also a great choice for the route, with an average price of $699 and an overall rating of 7.8.

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

    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 Kailua-Kona to Philadelphia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Philadelphia from Kailua-Kona 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 Kailua-Kona to Philadelphia?

    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 Philadelphia with an airline and back to Kailua-Kona with another airline. Booking your flights between Kailua-Kona and PHL 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 Kailua-Kona to Philadelphia?

    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 Philadelphia from Kailua-Kona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Kailua-Kona to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying from Kailua-Kona to Philadelphia. 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 Kailua-Kona to Philadelphia? 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.
7.9
Alaska AirlinesOverall score based on 12704 reviews
8.5Crew
7.0Entertainment
7.8Comfort
7.0Food
8.1Boarding
Airline reviews

I got my seat changed last minute so a parent coumd sit with their child wich i found out was a teenager

6.0 GoodAnonymous, Dec 2025
SEA - PHL
Read more Alaska Airlines reviews

I got my seat changed last minute so a parent coumd sit with their child wich i found out was a teenager

It was as good as flying can be, which is still very uncomfortable. Clean new aircraft, great crew.

Awful. My flight ight 443 from Phila was over 30 minutes late and when it arrived.ittook more than 20minutes together toyhegate and 15minutes together to.checkink in. There was insufficient time to get to the terminal and theplaneleft demanding mme inSeattle. Alaska airline custservice wouldnodue anything except book me on a 3:30 pm flight on ov 15. I had to spend almost 16 hours.overnight.in.the terminal I only

Flight was a bit turbulent, and there was a delay. Everything else was fine!

I had very little legroom and the only food available was really salty

Cabin crew very friendly and pleasant. Flight left late but we didn't know why. Alaska Airlines app was not user friendly -- app wouldn't let us upgrade our seats, but no indication if flight was full. We wound up having to call the airline to request an upgrade and we were told none was available. Waste of time. Baggage retrieval was easy.

Why do you ask about food when only a snack is served? Actual food needs to be bought.

It was a great flight. The flight crew was very helpful and professional.

So so. Need to bring back real food and INCREASE WIDTH OF SEATS!

No food. Only one drink, no cleanup and they wouldn't let me change flights because I accidentally got a saver fare but it was the same price

I like Hawaiian, it was great that they had good internet connection across the Pacific Ocean, thanks to Star Link satellites. The seating was comfortable, ( I was in economy ). Maybe I missed it, but I only got offered a beverage once. It was a nonstop flight KOA to SMF. I would take it again next time I go that way.

I like that you have eliminated plastic cups, bottles and straws. The crew was conscientious about separating the used paper cups from the trash. This change to paper is a great move and makes me want to choose Alaska when I fly.

Attendants seemed un-engaged and indifferent when asked for assistance.

Overall it was a good flight. The thing I most appreciated was that you eliminated plastic cups and water bottles and stir sticks and had paper cups, wood stir sticks and cans. Plus, I saw that the airline staff were actually keeping the used paper cups separate and unfolding the used cardboard meal boxes and keeping those items separate from the trash. Good for them! This makes me want to support Alaska Airlines and fly Alaska again. Thank for taking this step in working to reduce single use plastics! Kudos!

Half of my family members didn’t make it because they involuntary bumped off . And their seats where given away

Friendly crew. One seat didn’t have a window and another no foot rest.

Good service because of wheelchair. Tight seats. Some announcements were hard to hear or understand. No directions for working the seat video or meanings of the icons. Coming into the country and changing planes was terrible with long lines and few desks open at the end. I had to go through twice because they found my tiny knife with fingernail scissors and file, when they scanned my checked luggage, and in order to keep it. I had to go through that long line a second time. Going home the luggage was checked all the way through

Service was so slow. I didn't get enough food and drink.

It was a bit cold. The worst thing was the insecticide spraying which we were not notified about before the flight. There was no choice of complimentary food. I'm a vegetarian, and the food had meat. The seats were comfortable. The movie selection was nice. I'm glad I brought a headset, as none was offered. The flight times were very good.

Enjoyed the warm hot pocket and frequent checks for more water during the flight. Wish there were more in-flight entertainment options.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

Fantastic crew. Flight was delayed at last minute but we were given updates every 20 minutes and the crew was so friendly and considerate. I miss the touch screens on the back of the seats, wish they would bring that back though.

I was pleased and I had a very good experience. The staff was friendly and attentive.

I still prefer Delta, but Delta doesn’t fly to State College PA.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Nothing bad to say about the actual crew or airline. It was nice to have a complimentary FULL can of soda, as well as a snack. Blankets and earbuds were also provided at no cost for this red eye flight. I especially appreciated the free WiFi and movie selection with the Bluetooth option. It helped the flight pass more quickly. No matter who you fly, boarding and disembarking are always SUCH a pain. As I mentioned, this is on the passengers and not the crew!!

Flight attendants rude and impolite… flight delayed by almost 5 hours.

Wi-Fi was not working. Boarding lanes were a mess.

Ok so apparently the new policy on United Airlines is that customers in the main cabin should NEVER be served more than once and besides picking up trash there should NEVER be another interaction with the customer for any reason.

the first flight smelled like urine Ac didn’t work pathetic experience

We were delayed due to a mechanical issue, but the gate staff and then later captain were giving thorough and frequent updates. Ended up being delayed about an hour, but we did get out, so it was overall a good flight!

My luggage never made it, I booked business class only to find out I’m sitting in the back. Very disappointed with the reservation

I found the seats ergonomically uncomfortable forcing the body to seat slightly hunched. For a short flight I worked on adjustments but for a longer flight, it would be difficult.

I cancelled this flight 2 days before departure but I followed your texts and emails and IF you were correct this flight turned into a nightmare.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

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

Information on your arrival and departure airports