Cheap Flights from Kona (KOA) to Philadelphia (PHLA)

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Flight deals from Kona Airport to Philadelphia

Looking for a cheap last-minute deal or the best return flight from Kona Airport to Philadelphia? If you want to travel next month, return fares start from £496. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kona to Philadelphia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kona to Philadelphia flights are currently cheapest in April.

Kailua-Kona to Philadelphia: Flight information

The things to know before you go.
Cheapest flight found£178
Cheapest month to flyApril

Finding cheap flights from Kona to Philadelphia: Frequently asked questions

There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
The best price we found for a return flight from Kona to Philadelphia is £496. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kona to Philadelphia. But we found flights with one or more stops from £496.
As of March 2026, there are no flights flying from Kona to Philadelphia.
The cheapest month to fly from Kona to Philadelphia is usually April.
If you're flying from Kona Airport, the cheapest airport near Philadelphia is Philadelphia International – which is 7.0 miles away from the centre of Philadelphia. We've found flights into this airport from £496.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kona Airport to Philadelphia on Tuesday, 14 April 2026.
No airlines currently offer direct flights between Kona Airport and Philadelphia. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 4°C. July is typically the warmest month in Philadelphia, when it usually averages around 30°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -5°C. The rainiest month is July.
Currently, Hawaiian Airlines offers the cheapest flight tickets to Philadelphia.

Flying from Kona International Airport at Keahole (KOA) to Philadelphia: what you need to know

  • The timezone in Philadelphia is UTC-4. The city is six hours ahead of Kailua-Kona, where Kona International Airport at Keahole is located.

  • For a relaxed start to your KOA to Philadelphia flight, leave enough time for things like check-in and baggage drop. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • If you're jetting off during a bank holiday or another peak period, allow for even more time. A good general rule is two hours before domestic flights and up to four hours before international departures. Check-in and security lines will be longer.

  • Located around 7 miles from central Kailua-Kona, KOA can be reached in about 15 minutes by car (depending on traffic). Travelling on public transport takes roughly 30 minutes.

  • Looking for a place to stay before your flight from Kona International Airport at Keahole to Philadelphia? Check out Breezy Kailua-Kona Bungalow With Lanai and Ocean View!. Get some shut-eye here before making your way to KOA.

  • Kona International Airport at Keahole gets top marks for on-time performance. 88.63% of flights that take off from KOA arrive at their destination without delay.

How to find the cheapest flights from Kona International Airport at Keahole (KOA) to Philadelphia

  • The lowest price we've seen for a one-way Kona International Airport at Keahole to Philadelphia flight is £178. The cheapest price for a return flight is £496. Remember fares can change due to demand at the time of booking.

  • Booking early is often the key to securing a cheap flight from KOA to Philadelphia. Prices tend to rise as demand increases, so the nearer your departure date, the more you'll likely spend on your ticket.

  • The 'Whole month' tool will show you the cheapest tickets from Kona International Airport at Keahole to Philadelphia throughout the entire month. It's a great way to find a bargain if your dates are flexible.

  • Never miss a deal on cheap flights from KOA to Philadelphia by creating a Price Alert. We'll send you an email or notification on the app when a special offer becomes available.

  • Choose your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Kona International Airport at Keahole to Philadelphia by 'Best,' 'Fastest' or 'Cheapest.'

Airports in Philadelphia

Philadelphia International Airport (PHL)

  • The distance from Philadelphia International Airport (PHL) to central Philadelphia is roughly 12 miles. It takes around 15 minutes to get to the centre driving.

  • If you're using public transport, expect a journey time of about 45 minutes.

  • If you're coming in on a late flight from Kona International Airport at Keahole to Philadelphia, nothing beats the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and sleeping not long after at one of these accommodation options near PHL:

  • Travel at your own pace with a Philadelphia International Airport rental car. Book your wheels from Dollar, Thrifty or Budget and find adventure across Philadelphia and beyond.

  • Lock in the lowest price by reserving your ride from Philadelphia International Airport around three weeks before your flight from KOA to Philadelphia.

  • PHL is located at 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

  • The centre of Philadelphia is about 35 miles from Trenton-Mercer Airport (TTN). Once your flight from Kona International Airport at Keahole to Philadelphia has landed and you've made your way out of the airport, the drive should be around 40 minutes.

  • The trip will take roughly 1 hour 45 minutes on public transport.

  • There are some comfortable places to rest your head close to TTN. Settle in and get cosy after your KOA to Philadelphia flight at one of these perfectly located options:

  • The fastest way to reach your destination is with a Trenton-Mercer Airport rental car. Collect your wheels from Budget, National or Enterprise and get going in the blink of an eye.

  • Get exactly what you want. Reserving your ride from TTN four weeks in advance often means more savings and a wider choice of vehicles.

  • You can find Trenton-Mercer Airport at Scotch Road, Terminal Building.

Best time to go to Philadelphia

  • Before you book your flights from Kona International Airport at Keahole to Philadelphia, consider which time of year works best for you. Peak season in Philadelphia offers a bustling atmosphere and plenty of things to do, while the low season means you'll get better hotel deals and fewer crowds.

  • Book a Kona International Airport at Keahole to Philadelphia plane ticket with a departure in July to experience the city during its warmest month. You can expect temperatures to range from 18ºC (64ºF) to 32ºC (90ºF).

  • If you like travelling in cooler conditions, look for a cheap ticket from KOA to Philadelphia in January when temperatures average between -7ºC (19ºF) and 9ºC (48ºF).

More about Philadelphia

Explore more of United States

  • You've visited Philadelphia, now it's time to discover other corners of United States. Journey about 80 miles north-east to New York to tick off its top sights. From Statue of Liberty to Central Park and Empire State Building, you'll have a full itinerary ahead.

  • Boston is another essential stop in United States and is around 270 miles north-east of Philadelphia. No journey is complete without dropping by Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.