Cheap flights from Portland to Kailua-Kona from $149
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Kailua-Kona departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Hawaiian Airlines flights from Portland to Kailua-Kona
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American Airlines flights from Portland to Kailua-Kona
Our best American Airlines deals on Portland to Kailua-Kona flight tickets
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How to get the cheapest flight ticket from Portland to Kailua-Kona
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Kailua-Kona?
The cheapest month to fly to Kailua-Kona from Portland is in September. Flight prices, which tend to average around $376, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Kailua-Kona, with average flight prices from Portland averaging around $396.
What is the cheapest day to depart on your flight to Kailua-Kona?
The cheapest day to depart on your flight to Kailua-Kona is on a Tuesday when prices can be found for as low as $517. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Saturday is $623.
What is the cheapest time of day to depart on your flight to Kailua-Kona?
Flying to Kailua-Kona from Portland in the evening is the least expensive time of day to depart. momondo users have found prices as low as $288 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Kailua-Kona is in the afternoon when prices are around $608.
What is the cheapest Portland to Kona Intl flight route?
Fly from Portland to Kona Intl for the best Portland - Kona Intl flight prices
How far in advance should I book a flight to Kailua-Kona?
You are more likely to see cheaper flights to Kailua-Kona from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $504 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Portland for as low as $391 on momondo.
What cabin class options are available on Portland to Kona Intl flights?
There are 4 cabin classes available to choose from on Portland to Kona Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Portland to Kona Intl?
American Airlines, Hawaiian Airlines, and Alaska Airlines are the most popular carriers operating from Portland to Kona Intl
What airlines fly to Kailua-Kona?
Alaska Airlines, Hawaiian Airlines and Delta are the top three most popular airlines that fly to Kailua-Kona from Portland according to our data. Alaska Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 6 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.
How many flights depart from Portland to Kailua-Kona on average per day?
As of July 2025, there are 2 flights per day flying from Portland to Kailua-Kona. The most common time of day flights depart is 7:00AM, with 100% of flights taking off at noon.
How many flights depart from Portland to Kailua-Kona on average per week?
14 flights are operational weekly from Portland to Kailua-Kona as of July 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
When to book flights from Portland to Kailua-Kona
Cheap Portland to Kailua-Kona (PDX to KOA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Kailua-Kona
Best Price Found | $149 |
|---|---|
Fastest flight time | 5h 54m |
Direct flights | Every day |
Airports in Kailua-Kona | 1 airport |
How far is Portland to Kona Intl by plane?
A flight from Portland to Kona Intl will travel around 2602.9 mi. Typically, this will take 5h 58m by plane in normal conditions.
When did momondo last update prices for flights from Portland Airport to Kona Intl Airport?
Prices for flights from Portland Airport to Kona Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Kona Intl Airport?
The number of operators available for flights from Portland Airport to Kona Intl Airport is 6 as of July 2025.
How old do you have to be to fly from Portland Airport to Kona Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The required travel and health documents for your Kona Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kona Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Portland to Kailua-Kona?
momondo data reveals that the most frequently booked plane model on the route from Portland to Kailua-Kona is Boeing 737-800 Passenger/BBJ2 (winglets), representing 43.38% of all bookings. The subsequent popular models are Boeing 737 at 37.57%, Boeing 737-900 Passenger/BBJ3 (winglets) at 10.34%, and Airbus A321-100/200 at 3.63%.
What is the most popular airline from Portland to Kailua-Kona?
momondo data reveals that the most frequently booked airline on the route from Portland to Kailua-Kona is Alaska Airlines, representing 55% of all bookings. The subsequent popular airlines are Hawaiian Airlines at 25%, Delta at 7%, and United Airlines at 7%.
Best airlines flying from Portland to Kailua-Kona
Compare and see reviews for airlines that fly from Portland to Kailua-Kona with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $191 | Free Cancellation | Rating 7.8 2,545 reviews | |||
| PriceFrom $215 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $217 | Free Cancellation | Rating 8.0 4,270 reviews | |||
| PriceFrom $241 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $257 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 8.0 10,000 reviews |
Alaska Airlines Flights From Portland to Kailua-Kona
Alaska Airlines operates around 7 flights from Portland to Kailua-Kona every week. The average price of these flights found in the last 72 hours has been $547, but momondo users have found Alaska Airlines deals from Portland to Kailua-Kona from as low as $296 round-trip. Alaska Airlines has been scored 8.0/10 in 10,000 reviews.
Hawaiian Airlines Flights From Portland to Kailua-Kona
$191 is the best Hawaiian Airlines flight deal from Portland to Kailua-Kona found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $456, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,545 user reviews) flies into Kailua-Kona from Portland 7 times in an average week so prices can vary.
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Kailua-Kona?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Kailua-Kona. momondo saves you time and could save you money on your trip.
Can I find flights from Portland to Kailua-Kona with flexible booking policies on momondo?
Yes. All flights to Kailua-Kona from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Portland to Kailua-Kona?
Once you have performed a search for Portland to Kailua-Kona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Portland to Kailua-Kona right now. Can momondo alert me if prices change?
Price alerts on flights to Kailua-Kona from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.