Portland to Kailua-Kona flights

Routavio compares airline fares from several flight booking sites. Search Portland to Kailua-Kona to see the lowest price before you book.

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Fare seen

€371Seen on 24 Sep 2026

Last checked

15 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €232

Lowest observed

2 Dec 2026

Alaska Airlines · 1 stop · One way

Cheapest observed day · Last checked: 24 Sep 2026

Departure

17:40

When to fly

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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.

Prices are for observed departure and return date pairs. No data does not mean no flights.

Airlines seen: Alaska Airlines, American Airlines, Southwest Airlines, United Airlines
Typical journey time: 12h 37m

Short answer

Routavio has seen Alaska Airlines fares from Portland to Kailua-Kona. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare. Fare seen: €371 on 24 Sep 2026.

About this route

Explore the fares we observed from Portland to Kailua-Kona. Prices move often, so pick your dates to see the latest options.

Route distance: 4,186 km
Typical journey time: 12h 37m
Airlines seen: Alaska Airlines, American Airlines, Southwest Airlines, United Airlines
Seen on fares with a connection: Alaska Airlines, United Airlines, Southwest Airlines

Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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The price is final on the provider's site, where your booking is completed.

How our prices work

Airport to city: straight-line distance

Portland International Airport (PDX) → Portland, city gazetteer reference point (45.5051, -122.6750): ≈ 11 km.
Ellison Onizuka Kona International Airport at Keāhole (KOA) → Kailua-Kona, city gazetteer reference point (19.7362, -156.0411): ≈ 1 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.

Frequently asked

How much was a flight from Portland to Kailua-Kona?

A fare of €371 was seen on 24 Sep 2026. Fares change, so search your dates for the current price.

Are there direct flights from Portland to Kailua-Kona?

Our data holds no non-stop flight from Portland to Kailua-Kona. The fares on this page include at least one stop.

Which airlines fly from Portland to Kailua-Kona?

These are the carriers we have seen on the route: Alaska Airlines, American Airlines, Southwest Airlines, United Airlines.

How long does the flight from Portland to Kailua-Kona take?

The average journey time across the 82 fares we observed is 13h 07m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

How observed prices work, what "No data" means and what a fare includes: Read the flight price guide