$251+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — PDX
Sep 25 — Oct 21
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
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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 August 26, 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 August 26, 2026.
This Southwest deal was found by Cheapflights users on 8/23. 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 9/248:45 pm -
1 stop11h 55m
Fri 10/25:10 am -
1 stop10h 25m
Deal found 8/23![Southwest logo]()
$406
This Southwest deal was found by Cheapflights users on 8/22. 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 11/66:55 pm -
2 stops12h 15m
Fri 11/135:30 am -
2 stops11h 00m
Deal found 8/22![Southwest logo]()
$444
This Hawaiian Airlines deal was found by Cheapflights users on 8/23. 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 9/246:00 am -
1 stop7h 12m
Tue 9/2910:30 am -
1 stop9h 56m
Deal found 8/23![Alaska Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/247:35 am -
1 stop10h 15m
Tue 9/2911:48 am -
2 stops9h 29m
Deal found 8/23![Multiple Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/236:00 am -
2 stops12h 55m
Wed 9/3011:48 am -
2 stops9h 29m
Deal found 8/23![Multiple Airlines logo]()
$469
This Hawaiian Airlines deal was found by Cheapflights users on 8/23. 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 9/206:00 am -
1 stop7h 12m
Mon 9/288:00 am -
1 stop9h 25m
Deal found 8/23![Alaska Airlines logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/246:00 am -
1 stop7h 12m
Thu 10/111:48 am -
2 stops13h 06m
Deal found 8/23![Multiple Airlines logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/217:35 am -
1 stop10h 15m
Mon 10/58:09 am -
2 stops12h 37m
Deal found 8/23![Multiple Airlines logo]()
$489
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/175:30 pm -
2 stops14h 20m
Mon 9/288:00 am -
1 stop9h 25m
Deal found 8/23![Multiple Airlines logo]()
$495
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/236:00 am -
2 stops12h 55m
Thu 10/111:48 am -
2 stops13h 06m
Deal found 8/23![Multiple Airlines logo]()
$498
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 August 26, 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 August 26, 2026.
This Southwest deal was found by Cheapflights users on 8/25. 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 1/126:55 pm -
2 stops16h 10m
Tue 1/265:10 am -
2 stops15h 00m
Deal found 8/25![Southwest logo]()
$428
This Travelocity deal was found by Cheapflights users on 8/25. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:36 am -
1 stop11h 14m
Tue 1/265:49 pm -
1 stop15h 15m
Deal found 8/25![Multiple Airlines logo]()
$449
This Southwest deal was found by Cheapflights users on 8/22. 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 11/69:25 pm -
1 stop12h 05m
Fri 11/135:30 am -
2 stops11h 00m
Deal found 8/22![Southwest logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/246:00 am -
1 stop7h 12m
Wed 9/3011:48 am -
2 stops9h 29m
Deal found 8/23![Multiple Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/226:49 pm -
1 stop8h 30m
Sun 10/257:09 am -
2 stops10h 18m
Deal found 8/25![Multiple Airlines logo]()
$459
Last-minute flights from Hilo to PortlandDiscover last-minute flight deals from Hilo to Portland. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Hilo to Portland. Data last updated August 26, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/175:30 pm -
2 stops14h 20m
Mon 9/288:00 am -
1 stop9h 25m
Deal found 8/23![Multiple Airlines logo]()
$495
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/177:44 pm -
2 stops11h 25m
Tue 9/2911:48 am -
2 stops9h 29m
Deal found 8/23![Multiple Airlines logo]()
$505
This Hawaiian Airlines deal was found by Cheapflights users on 8/23. 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 9/206:00 am -
1 stop7h 12m
Sun 9/2710:30 am -
1 stop9h 28m
Deal found 8/23![Alaska Airlines logo]()
$479
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/217:35 am -
1 stop10h 15m
Mon 10/58:09 am -
2 stops12h 37m
Deal found 8/23![Multiple Airlines logo]()
$489
This Hawaiian Airlines deal was found by Cheapflights users on 8/23. 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 9/235:58 pm -
1 stop9h 16m
Tue 9/2910:30 am -
1 stop9h 56m
Deal found 8/23![Alaska Airlines logo]()
$469
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/236:00 am -
2 stops12h 55m
Thu 10/111:48 am -
2 stops13h 06m
Deal found 8/23![Multiple Airlines logo]()
$498
This Southwest deal was found by Cheapflights users on 8/23. 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 9/248:45 pm -
1 stop11h 55m
Fri 10/25:10 am -
1 stop10h 25m
Deal found 8/23![Southwest logo]()
$406
This Hawaiian Airlines deal was found by Cheapflights users on 8/23. 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 9/246:00 am -
1 stop7h 12m
Tue 9/2910:30 am -
1 stop9h 56m
Deal found 8/23![Alaska Airlines logo]()
$449
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/247:35 am -
1 stop10h 15m
Tue 9/2911:48 am -
2 stops9h 29m
Deal found 8/23![Multiple Airlines logo]()
$459
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/246:00 am -
1 stop7h 12m
Thu 10/111:48 am -
2 stops13h 06m
Deal found 8/23![Multiple Airlines logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 8/23. 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 9/266:00 am -
2 stops12h 55m
Mon 10/58:09 am -
2 stops12h 37m
Deal found 8/23![Multiple Airlines logo]()
$499
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 August 26, 2026.
Search for one-way flight options from Hilo to Portland. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Booking.com deal was found by Cheapflights users on 8/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:28 am -
1 stop18h 46m
Deal found 8/25![Multiple Airlines logo]()
$251
This Hawaiian Airlines deal was found by Cheapflights users on 8/26. 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 10/124:51 pm -
1 stop10h 28m
Deal found 8/26![Alaska Airlines logo]()
$254
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 9/306:49 pm -
2 stops11h 51m
Deal found 8/26![Multiple Airlines logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 10/126:49 pm -
2 stops15h 35m
Deal found 8/26![Multiple Airlines logo]()
$264
This Hawaiian Airlines deal was found by Cheapflights users on 8/26. 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 -
1 stop10h 15m
Deal found 8/26![Alaska Airlines logo]()
$265
This Southwest deal was found by Cheapflights users on 8/25. 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
Deal found 8/25![Southwest logo]()
$274
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 10/115:36 pm -
2 stops12h 55m
Deal found 8/26![Multiple Airlines logo]()
$285
This Booking.com deal was found by Cheapflights users on 8/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:36 am -
1 stop11h 13m
Deal found 8/25![Alaska Airlines logo]()
$297
This Southwest deal was found by Cheapflights users on 8/23. 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 1/66:55 pm -
2 stops16h 10m
Deal found 8/23![Southwest logo]()
$299
This Priceline deal was found by Cheapflights users on 8/21. 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 9/108:45 pm -
2 stops21h 04m
Deal found 8/21![Multiple Airlines logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 10/46:18 pm -
2 stops11h 10m
Deal found 8/26![Multiple Airlines logo]()
$305
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 August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $406 (Southwest) |
One-way from | $251 (Booking.com) |
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 August 26, 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
Tue 1/12
6:55 pm-1:05 pm
2 stops16h 10m
Portland
Tue 1/26
5:10 am-6:10 pm
2 stops15h 00m
$428
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Fri 11/6
9:25 pm-11:30 am
1 stop12h 05m
Portland
Fri 11/13
5:30 am-2:30 pm
2 stops11h 00m
$439
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Tue 1/12
7:36 am-8:50 pm
1 stop11h 14m
Portland
Tue 1/26
5:49 pm-7:04 am
1 stop15h 15m
$449
Quickest round-trip
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Thu 9/24
6:00 am-4:12 pm
1 stop7h 12m
Portland
Wed 9/30
11:48 am-6:17 pm
2 stops9h 29m
$459
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Thu 10/22
6:49 pm-6:19 am
1 stop8h 30m
Portland
Sun 10/25
7:09 am-2:27 pm
2 stops10h 18m
$459
Cheapest one-way
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Tue 9/22
8:28 am-6:14 am
1 stop18h 46m
$251
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Mon 10/12
6:49 pm-1:24 pm
2 stops15h 35m
$264
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Fri 12/25
6:00 am-7:15 pm
2 stops11h 15m
$274
Quickest one-way
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Sun 10/11
5:36 pm-6:19 am
1 stop9h 43m
$275
HiloPortland
ITO Hilo Intl - PDX Portland
ITOPDX
Hilo Intl
Sun 10/11
5:36 pm-9:31 am
2 stops12h 55m
$285
Showing 1-10 of 13 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 August.
| 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 August 26, 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.
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Crew
8.5
Overall
7.9
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
Kelso
Clackamas
Troutdale
Vancouver
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 August 26, 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 August 26, 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 August 26, 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 August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$322 | Average$340 | FlexibilityNo cancel fee | On-time75% |