PHL - ITO

$307 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 12/8. 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

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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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

Tue, Oct 28 - Fri, Oct 31
Alaska Airlines Logo
7:02 am - 10:26 pmPHL-ITO
21h 24m2 stops
Alaska Airlines Logo
9:00 pm - 6:40 amITO-PHL
27h 40m2 stops
$545Alaska Airlines
Find Deal
Tue, Oct 28 - Fri, Oct 31
Alaska Airlines Logo
7:02 am - 10:26 pmPHL-ITO
21h 24m2 stops
Alaska Airlines Logo
9:00 pm - 6:40 amITO-PHL
27h 40m2 stops
$564Alaska Airlines
Find Deal
Fri, Oct 24 - Sun, Nov 2
Alaska Airlines Logo
7:00 am - 10:19 pmPHL-ITO
21h 19m2 stops
Alaska Airlines Logo
9:00 pm - 6:12 pmITO-PHL
16h 12m2 stops
$643Alaska Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 22
Alaska Airlines Logo
7:12 pm - 10:22 pmPHL-ITO
32h 10m2 stops
Alaska Airlines Logo
10:55 am - 5:47 amITO-PHL
37h 52m2 stops
$915Alaska Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Alaska Airlines Logo
7:22 am - 8:30 pmPHL-ITO
19h 08m2 stops
Alaska Airlines Logo
7:45 am - 5:40 amITO-PHL
15h 55m2 stops
$1,146Alaska Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
6:34 am - 5:39 pmPHL-ITO
41h 05m2 stops
United Airlines Logo
8:36 am - 12:45 amITO-PHL
34h 09m3 stops
$1,277United Airlines
Find Deal
Wed, Nov 12 - Sat, Nov 22
United Airlines Logo
6:31 pm - 7:01 pmPHL-ITO
29h 30m3 stops
United Airlines Logo
7:44 pm - 5:10 pmITO-PHL
16h 26m2 stops
$2,099United Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3
United Airlines Logo
9:45 am - 5:51 pmPHL-ITO
37h 06m2 stops
United Airlines Logo
8:46 am - 5:11 amITO-PHL
15h 25m2 stops
$3,166United Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3
United Airlines Logo
9:45 am - 5:51 pmPHL-ITO
37h 06m2 stops
United Airlines Logo
8:46 am - 2:07 pmITO-PHL
24h 21m3 stops
$3,233United Airlines
Find Deal
Mon, Dec 22 - Wed, Dec 31
Delta Logo
6:05 am - 7:14 pmPHL-ITO
18h 09m2 stops
Delta Logo
10:56 am - 9:26 amITO-PHL
17h 30m2 stops
$7,955Delta
Find Deal

Everything you should know

Top airlines
Alaska Airlines
Cheapest • from $545 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$545
Alaska Airlines
Tue 10/28Fri 10/31
PHL - ITO • 2 stops
Cheapest one-way
$307
Alaska Airlines
Mon 12/8
PHL - ITO • 2 stops
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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!
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.

Which airlines provide the cheapest flights from Philadelphia to Hilo?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Philadelphia to Hilo were found on Alaska Airlines ($545) and United Airlines ($1,277).

Good to know

Low seasonSeptember
Cheapest flight$307
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 35% 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 $307 for a one-way ticket and $545 for a round-trip.

  • 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?

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

  • Which is the best airline for flights from Philadelphia to Hilo, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Hilo are Delta and United Airlines. With an average price for the route of $1,017 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,173 and an overall rating of 7.4.

  • 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 airlines 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 7954 reviews
8.5Crew
7.3Food
7.9Comfort
8.2Boarding
7.9Entertainment
Airline reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

10.0 ExcellentAnonymous, Sep 2025CLT - BOS
Read more Delta reviews

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

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

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