$128+ Cheap flights from Kailua-Kona to Portland (KOA - 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — PDX
Mar 19 — Mar 261
1 adult, Economy
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Find cheap flights from Kailua-Kona 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.Cheapflights Tip: The best prices from Kona Intl to Portland are usually found in January or November, booked 69 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from Kailua-Kona to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kailua-Kona to PortlandExplore the most affordable flight options available from Kailua-Kona to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.
Explore the most affordable flight options available from Kailua-Kona to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 17, 2026.
This Delta deal was found by Cheapflights users on 2/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:40 pm
KOA
- PDX
1 stop13h 53m
Delta
Sun 4/125:45 am
PDX
- KOA
1 stop12h 08m
Delta
Deal found 2/15![Delta logo]()
$261
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:50 pm
KOA
- PDX
1 stop17h 20m
Delta
Mon 4/206:45 am
PDX
- KOA
1 stop13h 58m
Delta
Deal found 2/17![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:50 pm
KOA
- PDX
1 stop13h 02m
Delta
Mon 4/206:45 am
PDX
- KOA
1 stop13h 58m
Delta
Deal found 2/17![Delta logo]()
$320
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:50 pm
KOA
- PDX
1 stop17h 20m
Delta
Sun 4/1910:45 am
PDX
- KOA
1 stop11h 18m
Delta
Deal found 2/17![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:50 pm
KOA
- PDX
1 stop17h 20m
Delta
Tue 4/215:30 am
PDX
- KOA
2 stops15h 13m
Delta
Deal found 2/17![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:50 pm
KOA
- PDX
1 stop13h 02m
Delta
Sun 4/1910:45 am
PDX
- KOA
1 stop11h 18m
Delta
Deal found 2/17![Delta logo]()
$325
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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 4/161:19 pm
KOA
- PDX
Nonstop5h 39m
Alaska Airlines
Tue 4/217:45 am
PDX
- KOA
Nonstop6h 14m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Thu 4/166:00 am
KOA
- PDX
1 stop7h 28m
Multiple Airlines
Tue 4/217:45 am
PDX
- KOA
Nonstop6h 14m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:07 pm
KOA
- PDX
1 stop8h 57m
Delta
Tue 4/2111:20 am
PDX
- KOA
1 stop9h 23m
Delta
Deal found 2/17![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:07 pm
KOA
- PDX
1 stop8h 57m
Delta
Sun 4/1910:45 am
PDX
- KOA
1 stop11h 18m
Delta
Deal found 2/17![Delta logo]()
$355
This Expedia deal was found by Cheapflights users on 2/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:19 pm
KOA
- PDX
Nonstop5h 39m
Alaska Airlines
Sun 4/129:30 pm
PDX
- KOA
1 stop17h 49m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$356
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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.
Wed 4/158:00 am
KOA
- PDX
1 stop11h 11m
Multiple Airlines
Sat 4/185:45 pm
PDX
- KOA
1 stop17h 16m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$357
Best flights from Kailua-Kona to PortlandDiscover carefully curated flight deals from Kailua-Kona to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 17, 2026.
Discover carefully curated flight deals from Kailua-Kona to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 17, 2026.
This Delta deal was found by Cheapflights users on 2/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/77:40 pm
KOA
- PDX
1 stop13h 53m
Delta
Sun 4/125:45 am
PDX
- KOA
1 stop12h 08m
Delta
Deal found 2/15![Delta logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 2/17. 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 4/161:19 pm
KOA
- PDX
Nonstop5h 39m
Alaska Airlines
Tue 4/217:45 am
PDX
- KOA
Nonstop6h 14m
Alaska Airlines
Deal found 2/17![Alaska Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Thu 4/166:00 am
KOA
- PDX
1 stop7h 28m
Multiple Airlines
Mon 4/207:45 am
PDX
- KOA
Nonstop6h 14m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$341
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:50 pm
KOA
- PDX
1 stop17h 20m
Delta
Mon 4/206:45 am
PDX
- KOA
1 stop13h 58m
Delta
Deal found 2/17![Delta logo]()
$316
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:50 pm
KOA
- PDX
1 stop17h 20m
Delta
Sun 4/1910:45 am
PDX
- KOA
1 stop11h 18m
Delta
Deal found 2/17![Delta logo]()
$321
This Expedia deal was found by Cheapflights users on 2/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/71:19 pm
KOA
- PDX
Nonstop5h 39m
Alaska Airlines
Sun 4/129:30 pm
PDX
- KOA
1 stop17h 49m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/156:00 am
KOA
- PDX
2 stops11h 39m
Multiple Airlines
Mon 4/2010:35 am
PDX
- KOA
1 stop8h 23m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1710:07 pm
KOA
- PDX
1 stop8h 57m
Delta
Sun 4/1910:45 am
PDX
- KOA
1 stop11h 18m
Delta
Deal found 2/17![Delta logo]()
$355
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:50 pm
KOA
- PDX
1 stop13h 02m
Delta
Tue 4/215:30 am
PDX
- KOA
2 stops15h 13m
Delta
Deal found 2/17![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 2/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:55 pm
KOA
- PDX
1 stop13h 30m
Delta
Sat 2/286:25 am
PDX
- KOA
1 stop14h 05m
Delta
Deal found 2/13![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 2/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:07 pm
KOA
- PDX
2 stops16h 03m
Delta
Mon 4/206:45 am
PDX
- KOA
1 stop13h 58m
Delta
Deal found 2/17![Delta logo]()
$386
Last-minute flights from Kailua-Kona to PortlandDiscover last-minute flight deals from Kailua-Kona to Portland. Data last updated February 17, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to Portland. Data last updated February 17, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 2/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:55 pm
KOA
- PDX
1 stop13h 30m
Delta
Sat 2/286:25 am
PDX
- KOA
1 stop14h 05m
Delta
Deal found 2/13![Delta logo]()
$376
This Delta deal was found by Cheapflights users on 2/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:15 pm
KOA
- PDX
1 stop8h 46m
Delta
Wed 3/185:30 am
PDX
- KOA
2 stops15h 17m
Delta
Deal found 2/15![Delta logo]()
$386
This United Airlines deal was found by Cheapflights users on 2/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:55 pm
KOA
- PDX
1 stop10h 38m
United Airlines
Wed 3/181:39 pm
PDX
- KOA
1 stop9h 12m
United Airlines
Deal found 2/15![United Airlines logo]()
$466
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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.
Tue 3/103:53 pm
KOA
- PDX
1 stop18h 32m
Multiple Airlines
Wed 3/115:43 pm
PDX
- KOA
1 stop25h 24m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 2/15. 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.
Tue 3/103:53 pm
KOA
- PDX
1 stop14h 42m
Alaska Airlines
Wed 3/111:36 pm
PDX
- KOA
1 stop11h 21m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$423
This Expedia deal was found by Cheapflights users on 2/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:39 pm
KOA
- PDX
1 stop15h 56m
Multiple Airlines
Thu 3/2610:35 am
PDX
- KOA
1 stop14h 41m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$477
One-way flights from Kailua-Kona to PortlandSearch for one-way flight options from Kailua-Kona to Portland. Find affordable one-way fares based on user searches. Data last updated February 17, 2026.
Search for one-way flight options from Kailua-Kona to Portland. Find affordable one-way fares based on user searches. Data last updated February 17, 2026.
This Delta deal was found by Cheapflights users on 2/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:40 pm
KOA
- PDX
1 stop10h 24m
Delta
Deal found 2/14![Delta logo]()
$128
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:55 pm
KOA
- PDX
1 stop10h 38m
United Airlines
Deal found 2/13![United Airlines logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 4/158:00 am
KOA
- PDX
1 stop11h 11m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$163
This United Airlines deal was found by Cheapflights users on 2/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:55 pm
KOA
- PDX
1 stop10h 38m
United Airlines
Deal found 2/14![United Airlines logo]()
$167
This Orbitz deal was found by Cheapflights users on 2/15. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:16 pm
KOA
- PDX
1 stop17h 32m
Alaska Airlines
Deal found 2/15![Alaska Airlines logo]()
$168
This Southwest deal was found by Cheapflights users on 2/15. 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.
Sun 5/1710:00 am
KOA
- PDX
1 stop9h 10m
Southwest
Deal found 2/15![Southwest logo]()
$178
This American Airlines deal was found by Cheapflights users on 2/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:17 pm
KOA
- PDX
1 stop16h 51m
American Airlines
Deal found 2/15![American Airlines logo]()
$184
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:55 pm
KOA
- PDX
1 stop8h 36m
Delta
Deal found 2/16![Delta logo]()
$188
This Delta deal was found by Cheapflights users on 2/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:07 pm
KOA
- PDX
2 stops16h 03m
Delta
Deal found 2/16![Delta logo]()
$198
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:56 pm
KOA
- PDX
2 stops11h 46m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$214
Find flight deals from Kailua-Kona to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) 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 February 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Delta) |
One-way from | $128 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $396 |
Good one-way deal | $276 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kailua-Kona 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 February 17, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Portland that are best for you.
Fly from
Kailua-Kona
Fly to
Portland
Route
Depart
Return
Price
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
Tue 4/7
7:40 pm-12:33 pm
1 stop13h 53m
Portland
Sun 4/12
5:45 am-2:53 pm
1 stop12h 08m
$261
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
Wed 4/15
8:50 pm-5:10 pm
1 stop17h 20m
Portland
Mon 4/20
6:45 am-5:43 pm
1 stop13h 58m
$316
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
Wed 4/15
8:50 pm-5:10 pm
1 stop17h 20m
Portland
Sun 4/19
10:45 am-7:03 pm
1 stop11h 18m
$321
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
Thu 4/16
1:19 pm-9:58 pm
Nonstop5h 39m
Portland
Tue 4/21
7:45 am-10:59 am
Nonstop6h 14m
$327
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
Thu 4/16
6:00 am-4:28 pm
1 stop7h 28m
Portland
Mon 4/20
7:45 am-10:59 am
Nonstop6h 14m
$341
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
Fri 4/17
10:07 pm-10:04 am
1 stop8h 57m
Portland
Sun 4/19
10:45 am-7:03 pm
1 stop11h 18m
$355
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
Tue 4/7
1:19 pm-9:58 pm
Nonstop5h 39m
Portland
Sun 4/12
9:30 pm-12:19 pm
1 stop17h 49m
$356
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
Fri 4/17
8:50 pm-12:52 pm
1 stop13h 02m
Portland
Tue 4/21
5:30 am-5:43 pm
2 stops15h 13m
$356
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
Wed 4/15
6:00 am-8:39 pm
2 stops11h 39m
Portland
Mon 4/20
10:35 am-3:58 pm
1 stop8h 23m
$374
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
Sat 2/21
8:55 pm-12:25 pm
1 stop13h 30m
Portland
Sat 2/28
6:25 am-6:30 pm
1 stop14h 05m
$376
Showing 1-10 of 21 results
Compare providers for flights from Kailua-Kona 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 Kailua-Kona to Portland in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Kailua-Kona-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kailua-Kona-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kailua-Kona-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 Kailua-Kona-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 Kailua-Kona to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Kailua-Kona with our price prediction graph.
KOA-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 Kailua-Kona to Portland
How far ahead should I book a flight from Kailua-Kona to Portland?
Use this chart to determine the optimal time to book a round-trip flight from Kailua-Kona to Portland. Price data was last updated on February 13, 2026.
To ensure you get the cheapest price possible for a flight from Kailua-Kona to Portland, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Kailua-Kona to Portland?
Currently, November is the cheapest month in which you can book a flight from Kailua-Kona to Portland (average of $257). Flying from Kailua-Kona to Portland in July is currently the most expensive (average of $537). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from KOA to PDX?
Find hourly flight availability from Kailua-Kona to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 17, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kailua-Kona to Portland as you normally would.
The best insider tips for Kailua-Kona to Portland flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Kailua-Kona to Portland trip
Our travel experts
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 February 17, 2026.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta from Kailua-Kona to Portland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Comfort
7.8
Overall
8.0
Boarding
8.1
Crew
8.5
Entertainment
7.0
Food
7.1
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
Find useful and relevant information for your journey from Kailua-Kona 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 locationsVancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Stevenson
Wilsonville
Tillamook
Pacific City
Gresham
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Kailua-Kona and Portland flights
Browse other Kailua-Kona and Portland flight options. Last updated on February 17, 2026.
Other flights from Kailua-Kona
Browse through other flights departing from Kailua-Kona. Flights are based on user searches made on Cheapflights and were last updated on February 17, 2026.
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Other flights to Portland
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Top 6 airlines flying from Kailua-Kona to Portland
Discover the top 6 airlines that operate flights from Kailua-Kona 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 February 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$376 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$313 | Average$373 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$327 | Average$558 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$383 | Average$547 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$407 | Average$627 | FlexibilityNo cancel fee | On-time63% |