$314+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — PDX
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Find cheap flights from Hilo to Portland with Cheapflights
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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
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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
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Best
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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 June 6, 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 June 6, 2026.
This Southwest deal was found by Cheapflights users on 6/6. 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.
Thu 9/178:45 pm
ITO
- PDX
1 stop11h 55m
Southwest
Mon 9/216:20 am
PDX
- ITO
1 stop9h 15m
Southwest
Deal found 6/6![Southwest logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 10/16:49 pm
ITO
- PDX
2 stops12h 20m
Multiple Airlines
Mon 10/510:30 am
PDX
- ITO
1 stop9h 24m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:30 am
ITO
- PDX
1 stop7h 57m
Multiple Airlines
Thu 8/69:19 am
PDX
- ITO
2 stops12h 53m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$456
This Gotogate deal was found by Cheapflights users on 6/6. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:49 pm
ITO
- PDX
2 stops12h 20m
Multiple Airlines
Sun 9/135:35 pm
PDX
- ITO
1 stop16h 28m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$457
This Hawaiian Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 9/307:35 am
ITO
- PDX
1 stop10h 11m
Alaska Airlines
Thu 10/18:00 am
PDX
- ITO
1 stop8h 14m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 9/305:58 pm
ITO
- PDX
1 stop9h 16m
Multiple Airlines
Thu 10/111:48 am
PDX
- ITO
2 stops13h 06m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$472
This Southwest deal was found by Cheapflights users on 6/6. 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.
Fri 8/288:45 pm
ITO
- PDX
2 stops10h 55m
Southwest
Sun 9/137:20 am
PDX
- ITO
2 stops17h 25m
Southwest
Deal found 6/6![Southwest logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:26 am
ITO
- PDX
1 stop8h 20m
Alaska Airlines
Sun 9/1310:30 am
PDX
- ITO
1 stop7h 43m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$486
This Expedia deal was found by Cheapflights users on 6/2. 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.
Sat 8/298:45 pm
ITO
- PDX
1 stop16h 27m
Alaska Airlines
Sun 9/1310:30 am
PDX
- ITO
1 stop8h 42m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$487
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 June 6, 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 June 6, 2026.
This Southwest deal was found by Cheapflights users on 6/6. 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.
Thu 9/178:45 pm
ITO
- PDX
1 stop11h 55m
Southwest
Mon 9/216:20 am
PDX
- ITO
1 stop9h 15m
Southwest
Deal found 6/6![Southwest logo]()
$316
This Alaska Airlines deal was found by Cheapflights users on 6/5. 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 10/16:49 pm
ITO
- PDX
2 stops12h 20m
Multiple Airlines
Mon 10/58:00 am
PDX
- ITO
1 stop8h 14m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$437
This Hawaiian Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 9/307:35 am
ITO
- PDX
1 stop10h 11m
Alaska Airlines
Thu 10/18:00 am
PDX
- ITO
1 stop8h 14m
Alaska Airlines
Deal found 6/1![Alaska Airlines logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 6/1. 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.
Wed 9/305:58 pm
ITO
- PDX
1 stop9h 16m
Multiple Airlines
Thu 10/111:48 am
PDX
- ITO
2 stops13h 06m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$472
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 8/294:44 pm
ITO
- PDX
2 stops13h 41m
Multiple Airlines
Sun 9/135:07 am
PDX
- ITO
2 stops13h 06m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$561
This Hawaiian Airlines deal was found by Cheapflights users on 6/3. 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 6/187:35 am
ITO
- PDX
1 stop10h 15m
Alaska Airlines
Sun 6/287:46 am
PDX
- ITO
1 stop10h 27m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$633
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 7/228:30 am
ITO
- PDX
1 stop7h 57m
Multiple Airlines
Mon 7/277:46 am
PDX
- ITO
1 stop7h 27m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$625
Last-minute flights from Hilo to PortlandDiscover last-minute flight deals from Hilo to Portland. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Hilo to Portland. Data last updated June 6, 2026 and is based on user searches.
This Hawaiian Airlines deal was found by Cheapflights users on 6/4. 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 6/187:35 am
ITO
- PDX
1 stop10h 15m
Alaska Airlines
Sun 6/287:46 am
PDX
- ITO
1 stop10h 27m
Alaska Airlines
Deal found 6/4![Alaska Airlines logo]()
$613
This Alaska Airlines deal was found by Cheapflights users on 6/4. 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 6/187:35 am
ITO
- PDX
1 stop10h 15m
Multiple Airlines
Sun 6/289:19 am
PDX
- ITO
2 stops11h 58m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$623
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 7/228:30 am
ITO
- PDX
1 stop7h 57m
Multiple Airlines
Mon 7/277:46 am
PDX
- ITO
1 stop9h 41m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:30 am
ITO
- PDX
1 stop7h 57m
Multiple Airlines
Thu 8/69:19 am
PDX
- ITO
2 stops12h 53m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$456
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 June 6, 2026.
Search for one-way flight options from Hilo to Portland. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Southwest deal was found by Cheapflights users on 6/2. 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 6/156:55 pm
ITO
- PDX
2 stops10h 10m
Southwest
Deal found 6/2![Southwest logo]()
$314
This Southwest deal was found by Cheapflights users on 6/1. 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.
Tue 7/216:55 pm
ITO
- PDX
2 stops10h 10m
Southwest
Deal found 6/1![Southwest logo]()
$318
This Hawaiian Airlines deal was found by Cheapflights users on 6/2. 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.
Wed 6/177:02 pm
ITO
- PDX
1 stop8h 09m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$324
This Hawaiian Airlines deal was found by Cheapflights users on 6/5. 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.
Mon 7/206:49 pm
ITO
- PDX
1 stop8h 22m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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.
Mon 6/158:30 am
ITO
- PDX
2 stops12h 52m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 6/2. 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 6/169:26 am
ITO
- PDX
2 stops9h 59m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$344
This Hawaiian Airlines deal was found by Cheapflights users on 6/3. 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 6/264:47 pm
ITO
- PDX
1 stop10h 24m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 6/3. 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 8/26:49 pm
ITO
- PDX
2 stops13h 32m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$378
This Hawaiian Airlines deal was found by Cheapflights users on 6/2. 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.
Mon 6/153:45 pm
ITO
- PDX
1 stop11h 26m
Alaska Airlines
Deal found 6/2![Alaska Airlines logo]()
$384
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:00 am
ITO
- PDX
2 stops11h 48m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$412
This Hawaiian Airlines deal was found by Cheapflights users on 6/3. 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 8/23:45 pm
ITO
- PDX
1 stop11h 26m
Alaska Airlines
Deal found 6/3![Alaska Airlines logo]()
$418
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 June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $316 (Southwest) |
One-way from | $314 (Southwest) |
Popular in | March |
Cheapest in | January |
Average price | $640 |
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 June 6, 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 9/17
8:45 pm-11:40 am
1 stop11h 55m
Portland
Mon 9/21
6:20 am-12:35 pm
1 stop9h 15m
$316
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Thu 10/1
6:49 pm-10:09 am
2 stops12h 20m
Portland
Mon 10/5
8:00 am-1:14 pm
1 stop8h 14m
$437
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Wed 9/30
7:35 am-8:46 pm
1 stop10h 11m
Portland
Thu 10/1
8:00 am-1:14 pm
1 stop8h 14m
$462
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Wed 9/30
5:58 pm-6:14 am
1 stop9h 16m
Portland
Thu 10/1
11:48 am-9:54 pm
2 stops13h 06m
$472
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Sat 8/29
4:44 pm-9:25 am
2 stops13h 41m
Portland
Sun 9/13
5:07 am-3:13 pm
2 stops13h 06m
$561
Quickest round-trip
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Wed 7/22
8:30 am-7:27 pm
1 stop7h 57m
Portland
Mon 7/27
7:46 am-12:13 pm
1 stop7h 27m
$625
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Thu 6/18
7:35 am-8:50 pm
1 stop10h 15m
Portland
Sun 6/28
7:46 am-3:13 pm
1 stop10h 27m
$633
Cheapest one-way
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Wed 6/17
7:02 pm-6:11 am
1 stop8h 09m
$324
Quickest one-way
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Mon 6/15
8:30 am-7:27 pm
1 stop7h 57m
$324
HiloPortland
ITO - PDX
ITOPDX
Hilo Intl
Tue 6/16
8:30 am-7:27 pm
1 stop7h 57m
$324
Showing 1-10 of 12 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 June.
| 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 June 6, 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.
Boarding
8.1
Food
7.1
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Food
7.1
Crew
8.5
Overall
7.9
Comfort
7.8
Entertainment
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
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
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of 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 June 6, 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 June 6, 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 June 6, 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 June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$322 | Average$408 | FlexibilityNo cancel fee | On-time75% |