$224+ Cheap flights from Hilo to Portland (ITO - PDX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — PDX
Oct 12 — Oct 191
Round-trip
1 adult, Economy
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Find cheap flights from Hilo to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hilo to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hilo to PortlandExplore the most affordable flight options available from Hilo to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
Explore the most affordable flight options available from Hilo to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 12, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 pm -
1 stop7h 49m
Mon 10/267:09 am -
2 stops11h 12m
Deal found 9/10![Multiple Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:51 pm -
1 stop10h 28m
Sun 10/2511:03 am -
2 stops12h 10m
Deal found 9/6![Multiple Airlines logo]()
$462
This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:49 pm -
2 stops10h 39m
Sun 10/185:33 pm -
1 stop16h 31m
Deal found 9/10![Multiple Airlines logo]()
$487
This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am -
1 stop11h 50m
Sun 10/185:33 pm -
1 stop16h 31m
Deal found 9/10![Alaska Airlines logo]()
$643
This Expedia deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:18 pm -
2 stops11h 10m
Sun 10/117:07 am -
1 stop14h 10m
Deal found 9/7![Multiple Airlines logo]()
$668
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop11h 50m
Sun 9/278:00 am -
1 stop8h 14m
Deal found 9/9![Alaska Airlines logo]()
$675
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:45 pm -
1 stop10h 30m
Fri 9/256:25 am -
1 stop9h 10m
Deal found 9/6![Southwest logo]()
$684
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:35 am -
1 stop10h 15m
Tue 9/2911:48 am -
2 stops13h 06m
Deal found 9/10![Multiple Airlines logo]()
$685
Best flights from Hilo to PortlandDiscover carefully curated flight deals from Hilo to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
Discover carefully curated flight deals from Hilo to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 12, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 pm -
1 stop7h 49m
Mon 10/267:09 am -
2 stops11h 12m
Deal found 9/10![Multiple Airlines logo]()
$437
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop11h 50m
Sun 9/278:00 am -
1 stop8h 14m
Deal found 9/9![Alaska Airlines logo]()
$675
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:45 pm -
1 stop10h 30m
Fri 9/256:25 am -
1 stop9h 10m
Deal found 9/6![Southwest logo]()
$684
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:51 pm -
1 stop10h 28m
Sun 10/2511:03 am -
2 stops12h 10m
Deal found 9/6![Multiple Airlines logo]()
$462
This Hawaiian Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:35 am -
1 stop10h 15m
Tue 9/2910:30 am -
1 stop9h 56m
Deal found 9/10![Alaska Airlines logo]()
$685
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:35 am -
1 stop10h 15m
Tue 9/2911:48 am -
2 stops13h 06m
Deal found 9/10![Multiple Airlines logo]()
$685
Last-minute flights from Hilo to PortlandDiscover last-minute flight deals from Hilo to Portland. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Hilo to Portland. Data last updated September 12, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:45 pm -
1 stop10h 30m
Fri 9/256:25 am -
1 stop9h 10m
Deal found 9/6![Southwest logo]()
$684
This Expedia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am -
1 stop11h 50m
Sun 9/278:00 am -
1 stop8h 14m
Deal found 9/9![Alaska Airlines logo]()
$675
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:35 am -
1 stop10h 15m
Tue 9/2911:48 am -
2 stops13h 06m
Deal found 9/10![Multiple Airlines logo]()
$685
This Expedia deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:18 pm -
2 stops11h 10m
Sun 10/117:07 am -
1 stop14h 10m
Deal found 9/7![Multiple Airlines logo]()
$668
This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:49 pm -
2 stops10h 39m
Sun 10/185:33 pm -
1 stop16h 31m
Deal found 9/10![Multiple Airlines logo]()
$487
This Expedia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am -
1 stop11h 50m
Sun 10/185:33 pm -
1 stop16h 31m
Deal found 9/10![Alaska Airlines logo]()
$643
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 pm -
1 stop7h 49m
Mon 10/267:09 am -
2 stops11h 12m
Deal found 9/10![Multiple Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:51 pm -
1 stop10h 28m
Sun 10/2511:03 am -
2 stops12h 10m
Deal found 9/6![Multiple Airlines logo]()
$462
One-way flights from Hilo to PortlandSearch for one-way flight options from Hilo to Portland. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
Search for one-way flight options from Hilo to Portland. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:55 pm -
2 stops16h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Southwest logo]()
$224
This Priceline deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 pm -
1 stop7h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Alaska Airlines logo]()
$234
This Priceline deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 pm -
2 stops11h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$244
This Southwest deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:00 am -
2 stops11h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Southwest logo]()
$254
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/1211:00 am -
2 stops20h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$264
This Hawaiian Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/109:26 am -
1 stop9h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Alaska Airlines logo]()
$314
This Alaska Airlines deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/108:45 pm -
2 stops12h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/258:45 pm -
1 stop7h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/176:18 pm -
2 stops12h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$368
Find flight deals from Hilo to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Hilo (ITO) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $437 (Alaska Airlines) |
One-way from | $224 (Southwest) |
Cheapflights Fare Finder
Customize your flight search to find flights from Hilo to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
Use the filters below to find and compare flights from Hilo to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Mon 1/11
6:55 pm-1:05 pm
2 stops16h 10m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$224
Quickest round-trip
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Thu 10/22
7:30 pm-6:19 am
1 stop7h 49m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$234
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Thu 10/22
7:30 pm-9:47 am
2 stops11h 17m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$244
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Fri 12/25
6:00 am-7:15 pm
2 stops11h 15m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$254
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Tue 1/12
11:00 am-9:26 am
2 stops20h 26m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$264
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Sun 1/10
9:26 am-8:50 pm
1 stop9h 24m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$314
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Fri 12/25
4:59 pm-6:00 am
1 stop11h 01m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$338
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Sat 10/17
6:18 pm-9:31 am
2 stops12h 13m
Portland
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$368
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Thu 10/22
7:30 pm-6:19 am
1 stop7h 49m
Portland
Mon 10/26
7:09 am-3:21 pm
2 stops11h 12m
$437
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Thu 10/22
4:51 pm-6:19 am
1 stop10h 28m
Portland
Sun 10/25
11:03 am-8:13 pm
2 stops12h 10m
$462
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Hilo to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hilo to Portland in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Hilo-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilo-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilo-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hilo-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hilo-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Hilo to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Hilo with our price prediction graph.
ITO-PDX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated September 12, 2026.
See what other customers who have flown with Alaska Airlines from Hilo to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Hilo to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Lincoln City
Durham
Longview
Lake Oswego
Vancouver
Kelso
Troutdale
Clackamas
Cannon Beach
McMinnville
The Dalles
Wilsonville
Stevenson
Tillamook
Hillsboro
Astoria
Gresham
Silverton
Browse thousands of different options on Cheapflights for your next trip
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Hilo and Portland flights
Browse other Hilo and Portland flight options. Last updated on September 12, 2026.
Other flights from Hilo
Browse through other flights departing from Hilo. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 12, 2026.
Top airline flying from Hilo to Portland
Discover the top airline that operate flights from Hilo to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$322 | Average$340 | FlexibilityNo cancel fee | On-time75% |