PHL - ITO

$528 Find Cheap Flights from Philadelphia to Hilo

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 Hilo departing on 4/2. 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 Hilo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Hilo, 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 Hilo, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$651
Overall average: $1,384
Alaska Airlines
Sat 3/7Tue 3/17
PHL - ITO • 2 stops
Cheapest one-way
$528
Multiple Airlines
Thu 4/2
PHL - ITO • 3 stops
When to travel
December
Cheapest • 51% price drop
February
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hilo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Hilo (PHL-ITO)

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

Sat, Mar 7 - Tue, Mar 17
Alaska Airlines Logo
6:20 pm - 10:35 pmPHL-ITO
33h 15m2 stops
Alaska Airlines Logo
8:30 pm - 5:31 pmITO-PHL
15h 01m2 stops
$651Alaska Airlines
Find Deal
Sun, Mar 8 - Tue, Mar 17
Alaska Airlines Logo
6:22 pm - 4:00 pmPHL-ITO
27h 38m2 stops
Alaska Airlines Logo
6:44 pm - 5:31 pmITO-PHL
16h 47m2 stops
$658Alaska Airlines
Find Deal
Tue, Mar 10 - Tue, Mar 17
Alaska Airlines Logo
6:22 pm - 9:24 pmPHL-ITO
33h 02m2 stops
Alaska Airlines Logo
7:41 pm - 5:31 pmITO-PHL
15h 50m2 stops
$675Alaska Airlines
Find Deal
Mon, Mar 9 - Tue, Mar 17
Alaska Airlines Logo
6:22 pm - 4:00 pmPHL-ITO
27h 38m2 stops
Alaska Airlines Logo
7:41 pm - 5:31 pmITO-PHL
15h 50m2 stops
$678Alaska Airlines
Find Deal
Sun, Jan 18 - Thu, Jan 22
Alaska Airlines Logo
7:06 pm - 12:56 pmPHL-ITO
22h 50m2 stops
Alaska Airlines Logo
7:44 pm - 6:03 pmITO-PHL
17h 19m2 stops
$692Alaska Airlines
Find Deal
Sat, Mar 7 - Mon, Mar 16
Alaska Airlines Logo
6:20 pm - 10:35 pmPHL-ITO
33h 15m2 stops
Alaska Airlines Logo
5:59 pm - 5:22 pmITO-PHL
17h 23m2 stops
$719Alaska Airlines
Find Deal
Sun, Mar 8 - Mon, Mar 16
Alaska Airlines Logo
6:22 pm - 4:00 pmPHL-ITO
27h 38m2 stops
Alaska Airlines Logo
4:39 pm - 5:22 pmITO-PHL
18h 43m2 stops
$726Alaska Airlines
Find Deal
Tue, Mar 10 - Mon, Mar 16
Alaska Airlines Logo
6:22 pm - 9:24 pmPHL-ITO
33h 02m2 stops
Alaska Airlines Logo
6:44 pm - 5:22 pmITO-PHL
16h 38m2 stops
$743Alaska Airlines
Find Deal
Mon, Mar 9 - Mon, Mar 16
Alaska Airlines Logo
6:22 pm - 4:00 pmPHL-ITO
27h 38m2 stops
Alaska Airlines Logo
6:44 pm - 5:22 pmITO-PHL
16h 38m2 stops
$746Alaska Airlines
Find Deal
Wed, Mar 11 - Tue, Mar 17
Alaska Airlines Logo
6:22 pm - 4:00 pmPHL-ITO
27h 38m2 stops
Alaska Airlines Logo
8:30 pm - 5:31 pmITO-PHL
15h 01m2 stops
$759Alaska Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Philadelphia to Hilo flights

Get data-powered insights and trends into flights from Philadelphia to Hilo 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 Hilo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Hilo, 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 Hilo is December, where tickets cost $535 (return) on average. On the other hand, the most expensive months are April and July, where the average cost of round-trip tickets is $1,474 and $1,397 respectively.

Good to know

Low seasonMay
Cheapest flight$528
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Philadelphia to Hilo

When to book flights from Philadelphia to Hilo

Are your dates flexible? Find out the best times to travel from Philadelphia to Hilo 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 Hilo

  • What is the cheapest flight from Philadelphia to Hilo?

    In the last 3 days, the lowest price for a flight from Philadelphia to Hilo was $651 for a round-trip ticket.

  • Do I need a passport to fly between Philadelphia and Hilo?

    A passport is not required to fly from Philadelphia to Hilo.

  • Which airports will I be using when flying from Philadelphia to Hilo?

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

  • Which aircraft models fly most regularly from Philadelphia to Hilo?

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

  • Which airline alliances offer flights from Philadelphia to Hilo?

    SkyTeam is the only airline alliance operating flights between Philadelphia and Hilo.

  • How does KAYAK find such low prices on flights from Philadelphia to Hilo?

    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 Hilo.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo 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 Hilo?

    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 Hilo with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and ITO 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 Hilo?

    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 Hilo 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 airline flying from Philadelphia to Hilo

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Hilo. 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 Hilo? 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
DeltaOverall score based on 8010 reviews
7.9Comfort
8.5Crew
7.3Food
7.9Entertainment
8.1Boarding
Airline reviews

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

10.0 ExcellentHartaj, Nov 2025LGA - RDU
Read more Delta reviews

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

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

Information on your arrival and departure airports