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Cheap Flights from Kona to Portland

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      Travellers and cabin class, 1 Adult, Economy
      Alaska Airlines

      Compare Kona to Portland flight deals

      Find the cheapest month or even day of the year to fly to Portland

      Book the best Portland fare with no extra fees

      Flight deals from Kona to Portland

      Looking for a cheap last-minute deal or the best return flight from Kona Airport to Portland Airport? If you want to travel next month, return fares start from ر.ق.‏ 1,357. Find the lowest prices on one-way and return tickets right here.
      Portland.ر.ق.‏ 680 per passenger.Departing Wed, 23 Sep.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Kona on Wed, 23 Sep, arriving in Portland.Price includes taxes and charges.From ر.ق.‏ 680, select.
      Portland.ر.ق.‏ 681 per passenger.Departing Thu, 28 Jan.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Kona on Thu, 28 Jan, arriving in Portland.Price includes taxes and charges.From ر.ق.‏ 681, select.
      Portland.ر.ق.‏ 747 per passenger.Departing Thu, 15 Oct.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Kona on Thu, 15 Oct, arriving in Portland.Price includes taxes and charges.From ر.ق.‏ 747, select.
      Portland.ر.ق.‏ 754 per passenger.Departing Wed, 23 Sep.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Kona on Wed, 23 Sep, arriving in Portland.Price includes taxes and charges.From ر.ق.‏ 754, select.
      Portland.ر.ق.‏ 1,034 per passenger.Departing Thu, 28 Jan.One-way flight with Alaska Airlines.Outbound direct flight with Alaska Airlines departs from Kona on Thu, 28 Jan, arriving in Portland.Price includes taxes and charges.From ر.ق.‏ 1,034, select.
      Portland.ر.ق.‏ 1,470 per passenger.Departing Fri, 2 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Kona on Fri, 2 Apr, arriving in Portland.Price includes taxes and charges.From ر.ق.‏ 1,470, select.

      Find the cheapest month to fly from Kona to Portland

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kona to Portland flights are currently cheapest in September.
      Aug
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      Sep
      from ر.ق.‏ 678
      Oct
      from ر.ق.‏ 744
      Nov
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      Dec
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      Jan
      from ر.ق.‏ 679
      Feb
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      Mar
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      Apr
      from ر.ق.‏ 1,465
      May
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      Jun
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      Jul
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      Direct flights from Kona to Portland

      Alaska Airlines

      Kona to Portland: Alternative routes

      Compare routes from Kona to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

      Portland

      10km from central Portland
      ClosestCheapest
      from ر.ق.‏ 678
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      Kailua-Kona to Portland: Flight information

      The things to know before you go.
      Cheapest flight foundر.ق.‏ 678
      Cheapest month to flySeptember
      Average flight time5 hrs, 36 mins
      Most popular airlineAlaska Airlines
      Average flights per week9

      Finding cheap flights from Kona to Portland: Frequently asked questions

      The best price we found for a return flight from Kona to Portland is ر.ق.‏ 1,357. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      5 hours and 36 minutes is the average flight time from Kona to Portland.
      Alaska Airlines flies direct from Kona to Portland.
      As of August 2026, there are 9 flights per week flying from Kona to Portland.
      The cheapest month to fly from Kona to Portland is usually September.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kona Airport to Portland Airport on Tuesday, 22 September 2026.
      Yes – the average flight time is 5 hours and 36 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, United and Alaska Airlines offer the cheapest flight tickets to Portland.

      Flying from Kona Airport (KOA) to Portland Airport (PDX): what you need to know

      • The average length of a direct flight from Kona Airport to Portland Airport is 5 hours 40 minutes.

      • The timezone in Portland is UTC-8, which is two hours ahead of Kailua-Kona.

      • Take your pick of six weekly Kona Airport to Portland Airport flights. The 11:23 departure with Alaska Airlines is the earliest flight available. Alaska Airlines operates the latest service of the day at 15:25.

      • To ensure you catch your KOA to PDX flight, allow plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

      • Be prepared for longer queues in popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.

      • Flying into Portland (and then exploring more of the United States!) is a breeze with Alaska Airlines. This popular airline offers direct flights from Kona Airport to Portland Airport.

      • The airline with the highest passenger demand on this route is Alaska Airlines.

      • Alaska Airlines is the most punctual carrier offering KOA to PDX flights. An exceptional 81.98% of its departures on this route land on time.

      • Consider adding a stopover when booking your ticket from Kona Airport to Portland Airport. Just deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Here are some options between KOA and PDX:

        • Seattle / Tacoma International Airport

        • Honolulu International Airport

        • Maui Kahului Airport

      How to find the cheapest flights from Kona Airport (KOA) to Portland Airport (PDX)

      • ر.ق.‏ 678 is the lowest price for a one-way Kona Airport to Portland Airport flight. A return flight starts from ر.ق.‏ 1,357. These prices may change depending on availability and demand.

      • Book one month before you travel. After looking at the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from KOA to PDX.

      • The cheapest month for flights from Kona Airport to Portland Airport is June. Use the 'Whole month' tool to see the lowest prices if you have a flexible schedule.

      • Landing cheap flights from KOA to PDX is a breeze with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when a new discounted fare appears.

      • Choose your ideal arrival and departure times, number of stops and airlines with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Kona Airport to Portland Airport.

      Handy information about Kona Airport (KOA)

      • Kona Airport earns top marks for on-time performance. 86% of flights that take off from KOA arrive at their destination without delay.

      • Kona Airport is about 11 kilometres from central Kailua-Kona. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 15 minutes or so to get there, depending on the traffic.

      • Expect a trip time of around 45 minutes when using public transport.

      • Get your flight from Kona Airport to Portland Airport off to a stress-free start. Just a short ride from KOA, spend the night in Banyan Tree Sanctuary Guest House and you'll be well-rested for the trip ahead.

      Arriving at Portland Airport (PDX)

      When to fly to Portland Airport (PDX)

      • July is the most popular month for flights from Kona Airport to Portland Airport. For a quieter experience, go to Portland in March.

      • The warmest month in Portland is August, with temperatures ranging between 12ºC and 31ºC. Book your flights from Kona Airport to Portland Airport in this month if this is the kind of weather you like.

      • January sees average temperatures of between -2ºC and 10ºC. Search for cheap tickets from KOA to PDX around that time if you'd rather travel in cooler conditions.

      Explore more of the United States

      • Portland has plenty going for it, but there are so many other corners of the United States waiting to be discovered. Around 241 kilometres north of Portland, a visit to Seattle will keep you on the move. Check out popular attractions like Space Needle, Pike Place Market and Seattle Skyline.

      • Around 467 kilometres north-east of Portland, Spokane is another favourite stop in the United States. Experience the best of this destination with a visit to Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

      Plan the rest of your trip from Kailua-Kona to Portland

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.