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Kailua-Kona

$128+ Cheap flights from Oregon to Kailua-Kona (KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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Cheap flight deals from Oregon to Kailua-Kona

Cheapest flights from Oregon to Kailua-Kona
Explore the most affordable flight options available from Oregon to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:40 pm
PDX
-
KOA
1 stop9h 11m
United Airlines
Tue 3/1010:55 pm
KOA
-
PDX
1 stop10h 38m
United Airlines
Deal found 2/10$256
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:30 am
PDX
-
KOA
2 stops15h 13m
Delta
Wed 4/2910:00 pm
KOA
-
PDX
1 stop9h 04m
Delta
Deal found 2/8$262
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/105:45 am
PDX
-
KOA
1 stop12h 08m
Delta
Mon 3/167:40 pm
KOA
-
PDX
1 stop13h 55m
Delta
Deal found 2/9$266
This Delta deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:05 am
PDX
-
KOA
2 stops13h 38m
Delta
Tue 4/288:50 pm
KOA
-
PDX
1 stop8h 35m
Delta
Deal found 2/11$272
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:30 am
PDX
-
KOA
2 stops15h 13m
Delta
Tue 5/510:00 pm
KOA
-
PDX
2 stops16h 10m
Delta
Deal found 2/9$277
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/210:25 am
PDX
-
KOA
1 stop10h 05m
Delta
Tue 3/1010:15 pm
KOA
-
PDX
1 stop8h 46m
Delta
Deal found 2/8$288
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:03 am
PDX
-
KOA
1 stop9h 40m
Delta
Wed 4/228:50 pm
KOA
-
PDX
1 stop10h 15m
Delta
Deal found 2/9$290
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:40 pm
PDX
-
KOA
1 stop9h 11m
United Airlines
Mon 3/910:55 pm
KOA
-
PDX
1 stop10h 38m
United Airlines
Deal found 2/10$292
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:15 am
PDX
-
KOA
2 stops13h 15m
Delta
Mon 3/910:15 pm
KOA
-
PDX
1 stop10h 59m
Delta
Deal found 2/9$294
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:05 am
PDX
-
KOA
1 stop12h 58m
Delta
Tue 5/58:50 pm
KOA
-
PDX
1 stop10h 15m
Delta
Deal found 2/9$298
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:30 am
PDX
-
KOA
2 stops15h 00m
Delta
Fri 3/69:55 pm
KOA
-
PDX
1 stop8h 36m
Delta
Deal found 2/9$304
This Alaska Airlines deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:22 am
BOI
-
KOA
1 stop27h 13m
Multiple Airlines
Mon 5/412:32 pm
KOA
-
BOI
1 stop23h 43m
Multiple Airlines
Deal found 2/12$377

Find flight deals from Oregon to Kailua-Kona

Keep the following information in mind while searching for Oregon to Kailua-Kona flight deals. Data was last updated February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$256
(United Airlines)

One-way from

$128
(Delta)

Popular in

June

Cheapest in

January

Average price

$485

Good round-trip deal

$466 or less

Good one-way deal

$389 or less
Provider with most accurate pricing for Portland-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Kona Intl flights.
Search Deals
From Oregon to Kona Intl
Search Deals
One-way flight from Oregon to Kona Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Oregon to Kona Intl.
Search Deals
Price to beat on a one-way flight from Oregon to Kona Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
Use the filters below to find and compare flights from Oregon to Kailua-Kona that are best for you.

Fly from

Oregon

Fly to

Kailua-Kona

Route

Depart

Return

Price

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 4/21

5:30 am-5:43 pm

2 stops15h 13m

Kona Intl

Wed 4/29

10:00 pm-10:04 am

1 stop9h 04m

$262

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 3/10

7:54 am-11:10 am

Nonstop6h 16m

Kona Intl

Wed 3/18

1:19 pm-9:58 pm

Nonstop5h 39m

$317

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 4/7

5:45 am-2:53 pm

1 stop12h 08m

Kona Intl

Tue 4/21

8:50 pm-12:52 pm

1 stop13h 02m

$320

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sat 2/28

7:15 am-6:30 pm

2 stops13h 15m

Kona Intl

Thu 3/5

9:55 pm-10:47 am

1 stop10h 52m

$322

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 3/30

7:56 am-5:52 pm

1 stop12h 56m

Kona Intl

Mon 4/27

2:36 pm-9:38 am

1 stop16h 02m

$332

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 3/3

7:15 am-6:30 pm

2 stops13h 15m

Kona Intl

Tue 3/10

10:15 pm-4:55 pm

2 stops15h 40m

$341

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 2/26

7:15 am-6:30 pm

2 stops13h 15m

Kona Intl

Wed 3/4

9:55 pm-8:31 am

1 stop8h 36m

$342

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 2/26

5:30 am-6:30 pm

2 stops15h 00m

Kona Intl

Tue 3/3

9:55 pm-10:47 am

1 stop10h 52m

$342

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 3/2

10:25 am-6:30 pm

1 stop10h 05m

Kona Intl

Sun 3/8

8:55 pm-8:33 am

1 stop8h 38m

$346

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 3/12

1:39 pm-7:51 pm

1 stop9h 12m

Kona Intl

Wed 3/18

1:30 pm-12:35 am

1 stop8h 05m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 60 results
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Best time to book a flight from Oregon to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Oregon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Oregon to Kailua-Kona

What is the cheapest month to book a flight from Oregon to Kailua-Kona?

Currently, July is the cheapest month in which you can book a flight from Oregon to Kailua-Kona (average of $175). Flying from Oregon to Kailua-Kona in June is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OR to KOA?

Find hourly flight availability from Oregon to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 13, 2026.

When flying from Oregon to Kailua-Kona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Oregon to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kailua-Kona from Oregon?

    For a flight from Oregon to Kailua-Kona, you will be flying into Kona Intl. Kona Intl (KOA) is just 7.7 mi from the center of the city.

  • How popular is this Oregon to Kailua-Kona flight route?

    Within the past month, 19 users have taken a look at flights from Oregon to Kona Intl.

  • How long is the flight from Oregon to Kailua-Kona?

    Departing from Oregon to Kailua-Kona will take you 6h 16m. The distance between Oregon and Kailua-Kona is about 2606 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Oregon to Kailua-Kona one-way?

    $121 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Southwest, with prices starting from $148 and $148, respectively.

  • What are the most popular routes from Oregon to Kailua-Kona?

    The most popular route from Oregon to Kailua-Kona is Portland - Kona Intl. You may also consider Eugene - Kona Intl or Bend/Redmond - Kona Intl.

  • What are the cheapest flights from Oregon to Kailua-Kona?

    Looking for the cheapest flight from Oregon to Kailua-Kona? While on average our users pay $451, our data indicates the cheapest price to be $248. The most popular route (Portland - Kona Intl), is priced around $256.

  • Can I find deals for flights from Oregon to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Oregon to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oregon to Kailua-Kona.

  • Can I find deals for business class flights from Oregon to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Oregon to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Oregon to Kailua-Kona?

    Currently, July is the cheapest month in which you can book a flight from Oregon to Kailua-Kona (average of $175). Flying from Oregon to Kailua-Kona in June is currently the most expensive (average of $323). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Oregon to Kailua-Kona

Discover the top 6 airlines that operate flights from Oregon to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$205Average$445FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$217Average$387FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$633FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$257Average$463FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$317Average$603FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$365Average$582FlexibilityNo cancel feeOn-time75%

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