£350 Cheap Flights from Portland (PDX) to Hilo (ITO)

View £350 flight on Tue, 12 Aug 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Hilo Intl. Airport (ITO)

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Cheap Flights from Portland (PDX) to Hilo (ITO)

Prices were available within the past 7 days and start at £350 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Portland (PDX) to Hilo (ITO)

September is typically the cheapest month to fly

From £215 - £526 per traveller.

Graph displaying average flight prices per month

Flight from Portland to Hilo route information
Origin airport
Portland Intl.
Destination airport
Hilo Intl.
Distance
4108 km

Compare flights from Portland to Hilo easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Portland to Hilo. Operating between them flights per day, 7 airlines cover the route. And fly direct, getting you to Hilo Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Portland Intl. to Hilo Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Portland Intl. (PDX) to Hilo Intl. (ITO)

The easiest way to view the best deals on flights from Portland to Hilo today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Portland Intl. to Hilo Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Portland and Hilo
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Portland to Hilo flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portland Intl. to Hilo Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from PDX Airport to Hilo Intl. Airport?
The lowest price advertised for a round-trip flight between Portland Intl. Airport (PDX) and ITO is . But you better move fast. This price is based on fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to ITO?
This can vary from airline to airline, as each one has its own terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from Portland Airport to Hilo Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX to Hilo Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Airport to Hilo Intl. Airport?
The distance is around 4,100 kilometres. Eye mask? Check. Toiletries? Check. You'd be wise to pack all the essentials for this long-haul Portland to Hilo flight.
Which airlines fly direct from PDX to Hilo Intl. Airport (ITO)?
You won't find any airlines flying directly between PDX Airport and ITO, so be ready to make at least one stop on your journey. A layover can be a good way to break up a trip!
Are PDX Airport to ITO flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some of the cheapest airfares from PDX to Hilo Intl. Airport surfacing a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines quote prices that far in advance.

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