$218 Find Cheap Flights from Kailua-Kona to Portland - Compare and Save

Among airlines operating Kailua-Kona to Portland flights:

• Alaska Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Alaska Airlines operates flights between Kailua-Kona and Portland.

Flights from Kailua-Kona to Portland usually depart from Kona Intl (KOA) and arrive at Portland (PDX).

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class
• Alaska Airlines: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Only Economy Class is available on flights from Kailua-Kona to Portland.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $406 round-trip via Seattle/Tacoma Intl (SEA), compared to $577 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 9 family is used most often on this route, operated mainly by Alaska Airlines. Other aircraft seen on the route include Airbus A321neo variants.

One-stop flights from Kailua-Kona to Portland most commonly connect through:

• Seattle/Tacoma Intl (SEA) - 45% of one-stop connections
• San Francisco (SFO) - 45% of one-stop connections
• Honolulu (HNL) - 5% of one-stop connections
• Los Angeles Los Angeles (LAX) - 3% of one-stop connections

Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 36% on the Kailua-Kona to Portland route. Friday is the cheapest departure day at $465 round-trip on average, while Sunday is the most expensive at $718, a difference of $253. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Afternoon is the busiest departure period on Kailua-Kona to Portland flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Portland are Moda Center, Oregon Convention Center and OHSU Center for Health and Healing. These are among the most viewed places in Portland on KAYAK.

These are the earliest and latest flight times available from Kailua-Kona to Portland:

• Earliest: departs at 11:41 am and lands at 5:20 pm
• Latest: departs at 1:10 pm and lands at 6:49 pm.

The flight takes about 5h 39m.

A nonstop flight from Kailua-Kona to Portland takes 5h 39m, covering 2,606 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $442 to $2,979. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Kailua-Kona to Portland are currently lower than usual. Average one-way flight prices are about $245, which is 29% below the typical average for this route.

Flying via Honolulu (HNL) gives the shortest average 1-stop total travel time at 8h 03m, compared with 8h 41m via Los Angeles Los Angeles (LAX) and 8h 46m via San Francisco (SFO).

Portland is 3 hours ahead of Kailua-Kona (Pacific Time vs Hawaii-Aleutian Time). Plan for the time shift when scheduling connections or first-day activities.

Portland Airport (PDX) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
• Thrifty
• Dollar
• Hertz
• Sixt
• Payless

Round-trip flights from Kailua-Kona to Portland range from $377 to $638, with an average of $508 over the past 12 months. Anything below $377 counts as a good deal.