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$589+ Cheap flights from Philadelphia to Hilo (PHL - ITO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ITO
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from Philadelphia to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Hilo (ITO). 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 julio 29, 2025.

Round-trip from

$796
(Alaska Airlines)

Popular in

October

Cheapest in

September

Average price

$1,397
From Philadelphia to Hilo Intl
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($320 potential increase over avg. RT price).
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Cheapest flight prices on average. 14% potential price decrease ($174 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Philadelphia to Hilo

Cheapest flights from Philadelphia to Hilo
Explore the most affordable flight options available from Philadelphia to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/27. 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. 10/287:02 amPHL - ITO
2 stops21h 22mAlaska Airlines
mié. 10/296:00 amITO - PHL
2 stops17h 42mAlaska Airlines
Deal found 7/27$589
This United Airlines deal was found by Cheapflights users on 7/29. 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.
lun. 9/88:15 amPHL - ITO
3 stops39h 24mUnited Airlines
mié. 9/178:36 amITO - PHL
2 stops14h 50mUnited Airlines
Deal found 7/29$825

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Hilo 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 julio 29, 2025.
Use the filters below to find and compare flights from Philadelphia to Hilo that are best for you.

Fly from

Philadelphia

Fly to

Hilo

Route

Depart

Return

Price

PhiladelphiaHilo

PHL - ITO

PHLITO

Philadelphia

lun. 9/8

6:57 pm-10:17 pm

2 stops33h 20m

Hilo Intl

mié. 9/17

6:00 am-6:02 am

2 stops18h 02m

$796

PhiladelphiaHilo

PHL - ITO

PHLITO

Philadelphia

lun. 9/8

8:15 am-5:39 pm

3 stops39h 24m

Hilo Intl

mié. 9/17

8:36 am-5:26 am

2 stops14h 50m

$825

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Philadelphia to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo 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.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Hilo

What is the cheapest month to book a flight from Philadelphia to Hilo?

Currently, March is the cheapest month in which you can book a flight from Philadelphia to Hilo (average of $330). Flying from Philadelphia to Hilo in December is currently the most expensive (average of $717). 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.

Reviews of airlines servicing Hilo

Get insights into the airlines that provide service to Hilo. 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 Hilo. Reviews last updated julio 29, 2025.
Read through reviews of airlines operating flights from Philadelphia to Hilo, such as Alaska Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Hilo. 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 Hilo round-trip?

    Alaska Airlines, at $796, was found to be the cheapest airline from Philadelphia to Hilo. An alternate airline flying to your destination would be United Airlines. Users have found that Alaska Airlines is 40% cheaper than the other options available to this destination.

  • Can I find deals for flights from Philadelphia to Hilo that include hotel bookings?

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

  • How can I find direct flights from Philadelphia to Hilo?

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

  • Can I find deals for business class flights from Philadelphia to Hilo?

    Yes. Cheapflights offers flight deals from Philadelphia to Hilo 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 Hilo?

    Currently, March is the cheapest month in which you can book a flight from Philadelphia to Hilo (average of $330). Flying from Philadelphia to Hilo in December is currently the most expensive (average of $717). 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

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Alternative routes for Philadelphia to Hilo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Philadelphia to Hilo

Discover the top 2 airlines that operate flights from Philadelphia to Hilo. 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$550Average$967FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$590Average$1,235FlexibilityNo cancel feeOn-time69%

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