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Flights from Portland to Hilo

What to know about flights from Portland to Hilo?

The distance between Portland and Hilo is approximately 8,097.29 km. Based on Trip.com's data, travel demand peaks in October.

Cheapest round-trip
$1,606
Delta Air Lines Delta Air Lines PWM-ITO 17h 26m · 4 stops Thu, Sep 17 - Wed, Sep 23
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When to travel
January
Cheapest
October
Peak season for travel
Route details
8,097.29 km
Flight distance

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

      • PWM 6:00 AM
        17h 26m
        2 stops
        ITO 5:26 PM
        Portland - Hilo | Thu, Sep 17 | Delta Air Lines
        ITO 7:35 AM
        21h 10m
        2 stops
        PWM 10:45 AM
        Hilo - Portland | Wed, Sep 23 | Alaska Airlines
        $1,606 $1,983
        19% off
        19% off
        $1,983 $1,606
      • PWM 1:00 PM
        17h 25m
        1 stop
        ITO 2:00 PM
        Portland - Hilo | Mon, Sep 7 | Normal Airline
        ITO 3:00 PM
        6h
        Nonstop
        PWM 4:00 PM
        Hilo - Portland | Wed, Sep 9 | Normal Airline
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      • PWM 1:00 PM
        17h 25m
        1 stop
        ITO 2:00 PM
        Portland - Hilo | Mon, Sep 7 | Normal Airline
        Search
        Search
      • PWM 1:00 PM
        17h 25m
        1 stop
        ITO 2:00 PM
        Portland - Hilo | Mon, Sep 7 | Normal Airline
        Search
        Search
      • PWM 1:00 PM
        17h 25m
        1 stop
        ITO 2:00 PM
        Portland - Hilo | Mon, Sep 7 | Normal Airline
        Search
        Search
      • PWM 1:00 PM
        17h 25m
        1 stop
        ITO 2:00 PM
        Portland - Hilo | Mon, Sep 7 | Normal Airline
        Search
        Search
      • PWM 1:00 PM
        17h 25m
        1 stop
        ITO 2:00 PM
        Portland - Hilo | Mon, Sep 7 | Normal Airline
        Search
        Search
      • PWM 1:00 PM
        17h 25m
        1 stop
        ITO 2:00 PM
        Portland - Hilo | Mon, Sep 7 | Normal Airline
        Search
        Search
      • PWM 1:00 PM
        17h 25m
        1 stop
        ITO 2:00 PM
        Portland - Hilo | Mon, Sep 7 | Normal Airline
        Search
        Search
      • PWM 1:00 PM
        17h 25m
        1 stop
        ITO 2:00 PM
        Portland - Hilo | Mon, Sep 7 | Normal Airline
        Search
        Search
      • PWM 1:00 PM
        17h 25m
        1 stop
        ITO 2:00 PM
        Portland - Hilo | Mon, Sep 7 | Normal Airline
        Search
        Search

Frequently Asked Questions

  • When is the best time to book flights from Portland to Hilo?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Portland to Hilo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Portland to Hilo, you can use various tools on Trip.com:
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Hilo travel is around October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Portland to Hilo is January, when demand for travel is lower.
  • The time difference between Hilo and Portland is 5h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
  • Enter Portland and Hilo, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.