$218+ Cheap flights from Hilo to Portland (ITO - PDX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — PDX
Aug 16 — Aug 231
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 July 17, 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 July 17, 2026.
This Southwest deal was found by Cheapflights users on 7/16. 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.
Thu 9/108:45 pm
ITO
- PDX
1 stop11h 55m
Southwest
Thu 9/176:25 am
PDX
- ITO
1 stop9h 10m
Southwest
Deal found 7/16![Southwest logo]()
$336
This Southwest deal was found by Cheapflights users on 7/14. 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 8/248:45 pm
ITO
- PDX
1 stop10h 30m
Southwest
Mon 8/316:25 am
PDX
- ITO
1 stop9h 10m
Southwest
Deal found 7/14![Southwest logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 11/57:43 pm
ITO
- PDX
1 stop8h 22m
Multiple Airlines
Mon 11/96:47 am
PDX
- ITO
2 stops12h 40m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$417
This Hawaiian Airlines deal was found by Cheapflights users on 7/15. 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.
Thu 11/56:00 am
ITO
- PDX
1 stop8h 33m
Alaska Airlines
Mon 11/910:30 am
PDX
- ITO
1 stop10h 41m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$427
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/176:00 am
ITO
- PDX
1 stop7h 12m
Multiple Airlines
Mon 9/2111:48 am
PDX
- ITO
2 stops13h 06m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$447
This Hawaiian Airlines deal was found by Cheapflights users on 7/12. 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.
Thu 9/176:00 am
ITO
- PDX
1 stop7h 12m
Alaska Airlines
Mon 9/2110:30 am
PDX
- ITO
1 stop8h 42m
Alaska Airlines
Deal found 7/12![Alaska Airlines logo]()
$509
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 July 17, 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 July 17, 2026.
This Southwest deal was found by Cheapflights users on 7/16. 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.
Thu 9/108:45 pm
ITO
- PDX
1 stop11h 55m
Southwest
Thu 9/176:25 am
PDX
- ITO
1 stop9h 10m
Southwest
Deal found 7/16![Southwest logo]()
$336
This Alaska Airlines deal was found by Cheapflights users on 7/16. 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 11/55:59 pm
ITO
- PDX
1 stop10h 06m
Multiple Airlines
Mon 11/96:47 am
PDX
- ITO
2 stops12h 12m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$417
This Hawaiian Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 9/176:00 am
ITO
- PDX
1 stop7h 12m
Alaska Airlines
Mon 9/2110:30 am
PDX
- ITO
1 stop8h 42m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$529
This Southwest deal was found by Cheapflights users on 7/14. 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 8/248:45 pm
ITO
- PDX
1 stop10h 30m
Southwest
Mon 8/316:25 am
PDX
- ITO
1 stop9h 10m
Southwest
Deal found 7/14![Southwest logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/176:00 am
ITO
- PDX
1 stop7h 12m
Multiple Airlines
Mon 9/2111:48 am
PDX
- ITO
2 stops13h 06m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 8/206:00 am
ITO
- PDX
2 stops10h 50m
Multiple Airlines
Sun 8/2311:48 am
PDX
- ITO
2 stops13h 06m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$557
Last-minute flights from Hilo to PortlandDiscover last-minute flight deals from Hilo to Portland. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Hilo to Portland. Data last updated July 17, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 7/12. 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.
Tue 8/48:30 am
ITO
- PDX
2 stops12h 29m
Multiple Airlines
Tue 8/1112:03 pm
PDX
- ITO
2 stops12h 56m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$525
This Expedia deal was found by Cheapflights users on 7/16. 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.
Fri 8/144:47 pm
ITO
- PDX
2 stops14h 02m
Multiple Airlines
Tue 8/1810:35 am
PDX
- ITO
2 stops10h 42m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$551
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 8/206:00 am
ITO
- PDX
1 stop7h 12m
Multiple Airlines
Sun 8/2311:48 am
PDX
- ITO
2 stops13h 06m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$547
This Hawaiian Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 8/206:00 am
ITO
- PDX
1 stop7h 12m
Alaska Airlines
Sun 8/238:00 am
PDX
- ITO
1 stop9h 25m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$579
This Southwest deal was found by Cheapflights users on 7/14. 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 8/248:45 pm
ITO
- PDX
1 stop10h 30m
Southwest
Mon 8/316:25 am
PDX
- ITO
1 stop9h 10m
Southwest
Deal found 7/14![Southwest logo]()
$376
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 July 17, 2026.
Search for one-way flight options from Hilo to Portland. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Southwest deal was found by Cheapflights users on 7/15. 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 8/288:45 pm
ITO
- PDX
1 stop12h 05m
Southwest
Deal found 7/15![Southwest logo]()
$218
This Southwest deal was found by Cheapflights users on 7/16. 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.
Thu 8/208:00 am
ITO
- PDX
2 stops11h 10m
Southwest
Deal found 7/16![Southwest logo]()
$263
This Alaska Airlines deal was found by Cheapflights users on 7/15. 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 10/176:00 am
ITO
- PDX
2 stops11h 30m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$265
This Southwest deal was found by Cheapflights users on 7/16. 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.
Wed 8/196:00 am
ITO
- PDX
2 stops11h 40m
Southwest
Deal found 7/16![Southwest logo]()
$276
This Priceline deal was found by Cheapflights users on 7/15. 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.
Wed 8/58:30 am
ITO
- PDX
2 stops12h 52m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$283
This Priceline deal was found by Cheapflights users on 7/15. 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.
Fri 10/212:54 pm
ITO
- PDX
2 stops17h 47m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$292
This Priceline deal was found by Cheapflights users on 7/15. 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.
Fri 10/26:00 am
ITO
- PDX
1 stop7h 12m
Alaska Airlines
Deal found 7/15![Alaska Airlines logo]()
$296
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 July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $336 (Southwest) |
One-way from | $218 (Southwest) |
Popular in | March |
Cheapest in | January |
Average price | $718 |
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 2,558,603 searches. Data last updated July 17, 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 - PDX
ITOPDX
Hilo Intl
Thu 9/10
8:45 pm-11:40 am
1 stop11h 55m
Portland
Thu 9/17
6:25 am-12:35 pm
1 stop9h 10m
$336
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Mon 8/24
8:45 pm-10:15 am
1 stop10h 30m
Portland
Mon 8/31
6:25 am-12:35 pm
1 stop9h 10m
$376
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Thu 11/5
5:59 pm-6:05 am
1 stop10h 06m
Portland
Mon 11/9
6:47 am-4:59 pm
2 stops12h 12m
$417
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Thu 9/17
6:00 am-4:12 pm
1 stop7h 12m
Portland
Mon 9/21
11:48 am-9:54 pm
2 stops13h 06m
$447
Quickest round-trip
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Thu 9/17
6:00 am-4:12 pm
1 stop7h 12m
Portland
Mon 9/21
10:30 am-4:12 pm
1 stop8h 42m
$529
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Thu 8/20
6:00 am-7:50 pm
2 stops10h 50m
Portland
Sun 8/23
11:48 am-9:54 pm
2 stops13h 06m
$557
Cheapest one-way
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Fri 8/28
8:45 pm-11:50 am
1 stop12h 05m
$218
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Thu 8/20
8:00 am-10:10 pm
2 stops11h 10m
$263
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Sat 10/17
6:00 am-8:30 pm
2 stops11h 30m
$289
Quickest one-way
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Fri 10/2
6:00 am-4:12 pm
1 stop7h 12m
$296
Showing 1-10 of 16 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 July.
| 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.
Cheapflights Insights
Everything you need to know about your flight from Hilo to Portland
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 July 17, 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.
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Crew
8.5
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Food
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
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Kelso
Troutdale
Cannon Beach
Long Beach
McMinnville
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
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Hilo and Portland flights
Browse other Hilo and Portland flight options. Last updated on July 17, 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 July 17, 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 July 17, 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 2,558,603 searches. Data last updated July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$322 | Average$350 | FlexibilityNo cancel fee | On-time75% |