Cheap Flights from Hilo to Portland

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Find the cheapest month or even day of the year to fly to Portland

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Find the cheapest month to fly from Hilo to Portland

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

Hilo to Portland: Alternative routes

Compare routes from Hilo to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Hilo to Portland: Flight information

The things to know before you go.
Cheapest flight found$912
Cheapest month to flyOctober

Finding cheap flights from Hilo to Portland: Frequently asked questions

The best price we found for a return flight from Hilo to Portland is $912. 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 Hilo to Portland. But we found flights with one or more stops from $912.
As of June 2026, there are no flights flying from Hilo to Portland.
The cheapest month to fly from Hilo to Portland is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hilo Airport to Portland Airport on Thursday, 8 October 2026.
No airlines currently offer direct flights between Hilo Airport and Portland Airport. 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 Portland 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 Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to Portland.

Travelling from Hilo Airport (ITO) to Portland Airport (PDX): what you need to know

  • The timezone in Portland is UTC-8, which is two hours ahead of Hilo.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your ITO to PDX flight.

  • Travelling during a peak time such as September? Major public holidays and other popular seasons can result in longer lines at security. Be extra cautious and arrive up to four hours before international flights and two hours before domestic departures.

  • If you want to tour a different city along the way, search for a flight with a stopover. To see all your options for tickets from Hilo Airport to Portland Airport, deselect 'Direct flights only.' Honolulu International Airport is a popular stop between ITO and PDX.

How to find the cheapest flights from Hilo Airport (ITO) to Portland Airport (PDX)

  • The cheapest price we've found for a one-way Hilo Airport to Portland Airport flight is $270. A return fare right now is $912. Depending on the availability when you book, these fares may change.

  • It's often best to book ahead of time if you're hoping to get cheap tickets from ITO to PDX. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • Finding cheap flights from Hilo Airport to Portland Airport is easier if you're flexible with your dates. Use the 'Whole month' search function to see the lowest prices across the month and bag a great deal.

  • Save time searching for cheap flights from ITO to PDX by setting up a Price Alert. We'll send you an email or notification on the app when a new low fare is offered.

  • Select your preferred arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Hilo Airport to Portland Airport.

Handy information about Hilo Airport (ITO)

  • Hilo Airport earns top marks for its on-time performance. 87% of flights that take off from ITO reach their destination on time.

  • Hilo Airport is around 6 kilometres from central Hilo. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 15 minutes or so to arrive, depending on the traffic.

  • Planning to catch public transport? You can expect a journey time of around 25 minutes.

  • Have an early flight from Hilo Airport to Portland Airport? Avoid rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these hotels close to ITO:

Arriving at Portland Airport (PDX)

Getting from Portland Airport (PDX) to central Portland

  • PDX is located at 7000 NE Airport Way.

  • Portland Airport is roughly 19 kilometres from central Portland. The drive time takes around 20 minutes.

  • When travelling by public transport, expect a journey time of roughly 40 minutes.

When to fly to Portland Airport (PDX)

  • The quietest month for a flight from Hilo Airport to Portland Airport is March, while July is the most popular. Pick the best time to go to Portland based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Book your flight from Hilo Airport to Portland Airport for August if you'd like to visit Portland during its warmest month. Expect temperatures of between 12ºC and 31ºC.

  • January has average temperatures of between -2ºC and 10ºC. Search for cheap tickets from ITO to PDX around that time if you like travelling in cooler conditions.

Explore more of the United States

  • You've seen Portland, now it's time to discover more of the United States. Journey around 241 kilometres north to Seattle to check off its leading sights. From Space Needle to Pike Place Market and Seattle Skyline, there's plenty to keep you busy.

  • Around 467 kilometres north-east of Portland, Spokane is another favourite stop in the United States. No visit is complete without checking out Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.