Security lines at KOA are rarely a concern. Expect to wait only 15 to 20 minutes even without TSA PreCheck.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $257 (Delta) |
One-way from | $129 (Delta) |
Popular in | June |
Cheapest in | January |
Average price | $472 |
Good one-way deal | $239 or less |
Fly from
Fly to
Route
Depart
Return
Price
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
mar. 1/20
9:30 pm-9:25 am
1 stop9h 55m
Portland
jue. 1/22
6:25 am-6:30 pm
1 stop14h 05m
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
jue. 1/15
9:44 pm-5:52 pm
1 stop18h 08m
Portland
mar. 1/20
5:25 am-3:47 pm
1 stop12h 22m
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
jue. 1/15
8:45 pm-8:33 am
1 stop9h 48m
Portland
mar. 1/20
7:10 am-6:30 pm
2 stops13h 20m
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
jue. 1/22
9:10 pm-9:29 am
1 stop10h 19m
Portland
lun. 1/26
1:38 pm-9:30 pm
1 stop9h 52m
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
jue. 1/15
9:10 pm-9:29 am
1 stop10h 19m
Portland
mar. 1/20
1:38 pm-9:30 pm
2 stops9h 52m
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
jue. 1/22
9:10 pm-9:29 am
1 stop10h 19m
Portland
lun. 1/26
1:38 pm-9:30 pm
2 stops9h 52m
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
lun. 1/19
8:45 pm-8:33 am
1 stop9h 48m
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
jue. 2/19
7:55 pm-9:06 am
1 stop11h 11m
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
lun. 2/16
11:57 pm-10:56 am
1 stop8h 59m
Kailua-KonaPortland
KOA - PDX
KOAPDX
Kona Intl
mar. 2/17
8:59 pm-8:31 am
1 stop9h 32m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars |
To ensure you get the cheapest price possible for a flight from Kailua-Kona to Portland, you should look to book at least 69 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.
Currently, February is the cheapest month in which you can book a flight from Kailua-Kona to Portland (average of $255). 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.
It’s optimal to fly from Kailua-Kona to Portland in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Kailua-Kona to Portland flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Art,Dec 2025
SAN - OGG
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Art,Dec 2025
SAN - OGG
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Art,Dec 2025
SAN - OGG
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Art,Dec 2025
SAN - OGG
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Art,Dec 2025
SAN - OGG
Boarding
Food
Entertainment
Crew
Comfort
Overall
Reviews
Art,Dec 2025
SAN - OGG
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$231 | Average$350 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$277 | Average$343 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$313 | Average$373 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$327 | Average$562 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$373 | Average$547 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$417 | Average$627 | FlexibilityNo cancel fee | On-time63% |