$204+ Cheap flights from Portland to Kailua-Kona (PDX - KOA)
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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
Jul 14 — Jul 211
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Kailua-Kona 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
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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.Cheapflights Tip: The best prices from Portland to Kona Intl are usually found in September or January, booked 59 days in advance, depart on a Monday or Wednesday and return on a Friday
Cheap flight deals from Portland to Kailua-Kona
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to Kailua-KonaExplore the most affordable flight options available from Portland to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
Explore the most affordable flight options available from Portland to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2026.
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 9/95:30 am
PDX
- KOA
1 stop8h 19m
United Airlines
Wed 9/2311:05 pm
KOA
- PDX
1 stop8h 10m
United Airlines
Deal found 6/13![United Airlines logo]()
$316
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:39 pm
PDX
- KOA
1 stop8h 57m
United Airlines
Wed 11/41:05 pm
KOA
- PDX
1 stop9h 49m
United Airlines
Deal found 6/10![United Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:20 am
PDX
- KOA
1 stop9h 20m
Southwest
Thu 8/278:35 pm
KOA
- PDX
1 stop12h 05m
Southwest
Deal found 6/12![Southwest logo]()
$346
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/1411:15 am
PDX
- KOA
1 stop11h 20m
United Airlines
Wed 9/2311:05 pm
KOA
- PDX
1 stop8h 10m
United Airlines
Deal found 6/11![United Airlines logo]()
$356
This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:35 am
PDX
- KOA
1 stop8h 50m
Southwest
Wed 9/237:05 pm
KOA
- PDX
2 stops12h 10m
Southwest
Deal found 6/12![Southwest logo]()
$362
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:30 am
PDX
- KOA
1 stop8h 13m
United Airlines
Sat 10/1010:55 pm
KOA
- PDX
1 stop8h 20m
United Airlines
Deal found 6/12![United Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Thu 8/201:03 pm
PDX
- KOA
1 stop9h 32m
United Airlines
Mon 8/2412:04 pm
KOA
- PDX
1 stop7h 41m
United Airlines
Deal found 6/13![United Airlines logo]()
$372
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/141:03 pm
PDX
- KOA
1 stop9h 32m
United Airlines
Mon 9/2111:05 pm
KOA
- PDX
1 stop9h 55m
United Airlines
Deal found 6/11![United Airlines logo]()
$374
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:45 pm
PDX
- KOA
1 stop26h 13m
American Airlines
Wed 11/49:45 pm
KOA
- PDX
1 stop11h 13m
American Airlines
Deal found 6/12![American Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/2211:15 am
PDX
- KOA
1 stop11h 20m
United Airlines
Sat 8/2911:05 pm
KOA
- PDX
1 stop8h 06m
United Airlines
Deal found 6/11![United Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 6/14. 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 9/15:30 am
PDX
- KOA
1 stop8h 19m
United Airlines
Tue 9/811:05 pm
KOA
- PDX
1 stop8h 06m
United Airlines
Deal found 6/14![United Airlines logo]()
$384
Best flights from Portland to Kailua-KonaDiscover carefully curated flight deals from Portland to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
Discover carefully curated flight deals from Portland to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 14, 2026.
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 9/95:30 am
PDX
- KOA
1 stop8h 19m
United Airlines
Wed 9/2311:05 pm
KOA
- PDX
1 stop8h 10m
United Airlines
Deal found 6/13![United Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:15 am
PDX
- KOA
1 stop10h 10m
Southwest
Mon 8/2410:00 am
KOA
- PDX
2 stops10h 05m
Southwest
Deal found 6/9![Southwest logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 8/118:00 am
PDX
- KOA
Nonstop5h 55m
Alaska Airlines
Tue 8/1811:58 am
KOA
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 8/285:35 pm
PDX
- KOA
1 stop16h 10m
Multiple Airlines
Sat 9/510:46 am
KOA
- PDX
1 stop19h 59m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/911:16 am
PDX
- KOA
1 stop11h 15m
United Airlines
Thu 7/161:52 pm
KOA
- PDX
1 stop7h 58m
United Airlines
Deal found 6/11![United Airlines logo]()
$396
This Southwest deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:15 am
PDX
- KOA
1 stop10h 10m
Southwest
Fri 9/47:05 pm
KOA
- PDX
2 stops11h 00m
Southwest
Deal found 6/9![Southwest logo]()
$422
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:30 am
PDX
- KOA
1 stop8h 19m
United Airlines
Fri 9/411:05 pm
KOA
- PDX
1 stop8h 06m
United Airlines
Deal found 6/9![United Airlines logo]()
$405
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Mon 7/1311:16 am
PDX
- KOA
1 stop11h 15m
United Airlines
Mon 7/201:52 pm
KOA
- PDX
1 stop7h 58m
United Airlines
Deal found 6/13![United Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 8/308:12 am
PDX
- KOA
Nonstop5h 54m
Multiple Airlines
Sun 9/69:17 am
KOA
- PDX
1 stop18h 03m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 8/141:03 pm
PDX
- KOA
1 stop9h 32m
United Airlines
Tue 8/1812:04 pm
KOA
- PDX
1 stop7h 41m
United Airlines
Deal found 6/13![United Airlines logo]()
$426
Last-minute flights from Portland to Kailua-KonaDiscover last-minute flight deals from Portland to Kailua-Kona. Data last updated June 14, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Kailua-Kona. Data last updated June 14, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:00 am
PDX
- KOA
Nonstop5h 55m
Alaska Airlines
Wed 7/1511:58 am
KOA
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$467
This Alaska Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 7/87:19 am
PDX
- KOA
1 stop29h 15m
Alaska Airlines
Mon 7/1311:58 am
KOA
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$469
This eDestinos deal was found by Cheapflights users on 6/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:14 am
PDX
- KOA
2 stops12h 05m
Multiple Airlines
Mon 7/1311:58 am
KOA
- PDX
Nonstop5h 37m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:14 pm
PDX
- KOA
1 stop9h 17m
United Airlines
Mon 7/1310:50 pm
KOA
- PDX
1 stop8h 30m
United Airlines
Deal found 6/12![United Airlines logo]()
$396
This Priceline deal was found by Cheapflights users on 6/11. 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 7/98:00 am
PDX
- KOA
Nonstop5h 55m
Alaska Airlines
Mon 7/1311:58 am
KOA
- PDX
Nonstop5h 37m
Alaska Airlines
Deal found 6/11![Alaska Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Fri 7/105:15 am
PDX
- KOA
1 stop8h 25m
United Airlines
Sun 7/1910:50 pm
KOA
- PDX
1 stop8h 30m
United Airlines
Deal found 6/13![United Airlines logo]()
$456
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:15 am
PDX
- KOA
1 stop8h 25m
United Airlines
Sat 7/2510:50 pm
KOA
- PDX
1 stop8h 30m
United Airlines
Deal found 6/10![United Airlines logo]()
$483
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Mon 7/1311:16 am
PDX
- KOA
1 stop11h 15m
United Airlines
Mon 7/2010:50 pm
KOA
- PDX
1 stop8h 30m
United Airlines
Deal found 6/14![United Airlines logo]()
$412
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:16 am
PDX
- KOA
1 stop11h 15m
United Airlines
Tue 7/2810:50 pm
KOA
- PDX
1 stop8h 30m
United Airlines
Deal found 6/10![United Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 7/148:00 am
PDX
- KOA
Nonstop5h 55m
Alaska Airlines
Tue 7/213:40 pm
KOA
- PDX
1 stop14h 22m
Alaska Airlines
Deal found 6/12![Alaska Airlines logo]()
$466
This CheapOair deal was found by Cheapflights users on 6/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:30 pm
PDX
- KOA
1 stop15h 30m
Multiple Airlines
Wed 7/2211:58 am
KOA
- PDX
Nonstop5h 37m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$476
One-way flights from Portland to Kailua-KonaSearch for one-way flight options from Portland to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
Search for one-way flight options from Portland to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated June 14, 2026.
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 7/811:16 am
PDX
- KOA
2 stops11h 31m
United Airlines
Deal found 6/13![United Airlines logo]()
$204
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 7/911:16 am
PDX
- KOA
1 stop11h 15m
United Airlines
Deal found 6/11![United Airlines logo]()
$218
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1111:16 am
PDX
- KOA
1 stop11h 15m
United Airlines
Deal found 6/10![United Airlines logo]()
$228
This Alaska Airlines deal was found by Cheapflights users on 6/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/287:19 am
PDX
- KOA
1 stop29h 15m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$257
This CheapOair deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:00 am
PDX
- KOA
Nonstop5h 55m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$269
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:15 am
PDX
- KOA
1 stop8h 25m
United Airlines
Deal found 6/10![United Airlines logo]()
$283
This Priceline deal was found by Cheapflights users on 6/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:36 pm
PDX
- KOA
1 stop18h 58m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$285
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/183:31 pm
PDX
- KOA
1 stop25h 35m
American Airlines
Deal found 6/10![American Airlines logo]()
$296
Find flight deals from Portland to Kailua-Kona
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Kailua-Kona (KOA). 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 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $316 (United Airlines) |
One-way from | $204 (United Airlines) |
Popular in | December |
Cheapest in | September |
Average price | $635 |
Good round-trip deal | $582 or less |
Good one-way deal | $354 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland to Kailua-Kona 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 14, 2026.
Use the filters below to find and compare flights from Portland to Kailua-Kona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Wed 9/9
5:30 am-10:49 am
1 stop8h 19m
Kona Intl
Wed 9/23
11:05 pm-10:15 am
1 stop8h 10m
$316
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Thu 7/9
11:16 am-7:31 pm
1 stop11h 15m
Kona Intl
Thu 7/16
1:52 pm-12:50 am
1 stop7h 58m
$396
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Mon 8/17
5:15 am-12:25 pm
1 stop10h 10m
Kona Intl
Mon 8/24
10:00 am-11:05 pm
2 stops10h 05m
$402
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Fri 8/21
5:30 am-10:49 am
1 stop8h 19m
Kona Intl
Fri 9/4
11:05 pm-10:11 am
1 stop8h 06m
$405
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Mon 7/13
11:16 am-7:31 pm
1 stop11h 15m
Kona Intl
Mon 7/20
1:52 pm-12:50 am
1 stop7h 58m
$412
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Fri 8/21
5:15 am-12:25 pm
1 stop10h 10m
Kona Intl
Fri 9/4
7:05 pm-9:05 am
2 stops11h 00m
$422
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Fri 8/14
1:03 pm-7:35 pm
1 stop9h 32m
Kona Intl
Tue 8/18
12:04 pm-10:45 pm
1 stop7h 41m
$426
Quickest round-trip
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Tue 8/11
8:00 am-10:55 am
Nonstop5h 55m
Kona Intl
Tue 8/18
11:58 am-8:35 pm
Nonstop5h 37m
$437
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Fri 8/28
5:35 pm-6:45 am
1 stop16h 10m
Kona Intl
Sat 9/5
10:46 am-9:45 am
1 stop19h 59m
$474
PortlandKailua-Kona
PDX - KOA
PDXKOA
Portland
Sun 8/30
8:12 am-11:06 am
Nonstop5h 54m
Kona Intl
Sun 9/6
9:17 am-6:20 am
1 stop18h 03m
$532
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Portland to Kailua-Kona
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 Portland to Kailua-Kona in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Portland-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Kailua-Kona flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Kailua-Kona 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 Portland-Kailua-Kona 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 Portland to Kailua-Kona
Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Portland with our price prediction graph.
PDX-KOA
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 Portland to Kailua-Kona
Prices
Airlines
How far ahead should I book a flight from Portland to Kailua-Kona?
The price you pay for your flight from Portland to Kailua-Kona may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Portland to Kailua-Kona?
Currently, September is the cheapest month in which you can book a flight from Portland to Kailua-Kona (average of $412). Flying from Portland to Kailua-Kona in December is currently the most expensive (average of $685). 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 PDX to KOA?
Find hourly flight availability from Portland to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 14, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Kailua-Kona as you normally would.
Reviews of airlines servicing Kailua-Kona
Get insights into the airlines that provide service to Kailua-Kona. 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 Kailua-Kona. Reviews last updated June 14, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Portland to Kailua-Kona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Food
7.0
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Entertainment
7.0
Crew
8.5
Comfort
7.8
Overall
7.9
Food
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 Portland to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Kailua-Kona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Kailua-Kona by cabin class
Find flights from Portland to Kailua-Kona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Kailua-Kona
Explore flights to Kailua-Kona departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Portland and Kailua-Kona flights
Browse other Portland and Kailua-Kona flight options. Last updated on June 14, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Portland to Kailua-Kona
Discover the top 6 airlines that operate flights from Portland to Kailua-Kona. 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 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$205 | Average$297 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$377 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$217 | Average$353 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$274 | Average$431 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$317 | Average$492 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$350 | Average$563 | FlexibilityNo cancel fee | On-time75% |