Cheap flights from Portland to Kailua-Kona from $216
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 2/20. 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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Fly from
Fly to
Route
Depart
Return
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Tue 1/26
6:10 am-1:00 pm
1 stop8h 50m
Kona Intl
Tue 2/2
9:30 pm-12:25 pm
1 stop12h 55m
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Mon 10/26
5:50 am-12:25 pm
1 stop9h 35m
Kona Intl
Thu 11/5
9:00 am-11:05 pm
1 stop12h 05m
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Tue 1/26
7:28 am-10:29 pm
2 stops17h 01m
Kona Intl
Tue 2/2
11:29 pm-4:49 pm
2 stops15h 20m
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Tue 11/10
7:34 am-11:15 pm
2 stops17h 41m
Kona Intl
Fri 11/20
2:11 pm-9:25 am
2 stops17h 14m
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Wed 1/20
10:30 am-10:29 pm
2 stops13h 59m
Kona Intl
Wed 2/3
11:29 pm-8:49 pm
2 stops19h 20m
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Sat 1/23
5:52 pm-8:50 am
2 stops16h 58m
Kona Intl
Fri 1/29
7:15 pm-11:27 am
2 stops14h 12m
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Fri 11/27
7:00 am-7:25 pm
1 stop14h 25m
Kona Intl
Fri 12/4
9:40 pm-8:33 am
1 stop8h 53m
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Mon 12/7
5:30 am-7:55 pm
1 stop16h 25m
Kona Intl
Sat 12/12
9:40 pm-8:33 am
1 stop8h 53m
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Tue 3/2
1:39 pm-8:57 pm
1 stop9h 18m
Kona Intl
Tue 3/9
11:55 pm-12:25 pm
1 stop10h 30m
PortlandKailua-Kona
PDX Portland - KOA Kona Intl
PDXKOA
Portland
Wed 11/11
5:30 am-11:49 am
1 stop8h 19m
Kona Intl
Thu 11/19
11:59 pm-10:18 am
1 stop8h 19m
See travel insights to Kailua-Kona from
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 typical price of a round-trip flight between Portland and Kailua-Kona?
Prices are currently typical for flights on this route.
Typical prices usually range from $356 to $678.The lowest price recently found on this route was $422.
What is the cheapest month to fly to Kailua-Kona?
The cheapest month to fly to Kailua-Kona from Portland is in January. Flight prices, which tend to average around $436, are often lower during this time because this is during the off-season. The month of November is another great option to travel to Kailua-Kona, with average flight prices from Portland averaging around $459.
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 Monday when prices can be found for as low as $487. 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 $638.
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 from Portland 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 $560 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 $418 on momondo.
What cabin class options are available on Portland to Kailua-Kona flights?
There are 4 cabin classes available to choose from on Portland to Kailua-Kona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Portland to Kailua-Kona flights?
You could potentially save up to 32% on your flight if you consider stops on a Portland to Kailua-Kona flight.
What is the cheapest airline that flies from Portland to Kona Intl?
Alaska Airlines and Southwest are the most popular carriers operating from Portland to Kona Intl
What airlines fly to Kailua-Kona?
Alaska Airlines, Southwest 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 69% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 4 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Portland and Kailua-Kona?
Los Angeles (LAX) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Portland to Kailua-Kona?
Flights via Los Angeles (LAX) offer the lowest average round-trip price of $315.
Which layover airport has the shortest travel time from Portland to Kailua-Kona?
Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 8h 25m.
Which layover airport has the shortest connection time from Portland to Kailua-Kona?
San Francisco (SFO) has the shortest average layover time for this route: 1h 16m.
How many flights depart from Portland to Kailua-Kona on average per day?
As of October 2026, there are 1 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?
7 flights are operational weekly from Portland to Kailua-Kona as of October 2026. 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
Frequently asked questions about flying from Portland to Kailua-Kona
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 56m 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 4 as of October 2026.
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 Airbus A321 (sharklets), representing 20.00% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 20.00%, Boeing 737-900 Passenger/BBJ3 (winglets) at 18.95%, and Airbus A321-100/200 at 11.58%.
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 69% of all bookings. The subsequent popular airlines are Delta at 12%, United Airlines at 10%, and Southwest at 9%.
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 $205 | Free Cancellation | Rating 7.8 8,647 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 7.4 10,324 reviews | |||
| PriceFrom $274 | Free Cancellation | Rating 7.9 4,224 reviews | |||
| PriceFrom $328 | Free Cancellation | Rating 7.9 13,039 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 $572, but momondo users have found Alaska Airlines deals from Portland to Kailua-Kona from as low as $328 round-trip. Alaska Airlines has been scored 7.9/10 in 13,037 reviews.
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.