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Kailua-Kona

$139+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KOA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap 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 July 31, 2025.

Round-trip from

$343
(Alaska Airlines)

One-way from

$139
(Southwest)

Popular in

June

Cheapest in

September

Average price

$607

Good round-trip deal

$407 or less

Good one-way deal

$394 or less
From Oregon to Kona Intl
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One-way flight from Oregon to Kona Intl
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Highest demand for flights based on searches. 17% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Oregon to Kona Intl.
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Price to beat on a one-way flight from Oregon to Kona Intl.
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Find 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 July 31, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 9/1810:40 amPDX - KOA
1 stop7h 58mAlaska Airlines
Tue 9/3012:16 pmKOA - PDX
Nonstop5h 34mAlaska Airlines
Deal found 7/29$343
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:16 amPDX - KOA
1 stop12h 09mAmerican Airlines
Sat 9/133:13 pmKOA - PDX
1 stop20h 10mAmerican Airlines
Deal found 7/30$351
This Delta deal was found by Cheapflights users on 7/31. 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 9/1811:08 amPDX - KOA
1 stop9h 21mDelta
Tue 9/309:30 pmKOA - PDX
1 stop8h 07mDelta
Deal found 7/31$357
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:30 amPDX - KOA
Nonstop5h 58mHawaiian Airlines
Sat 9/2712:16 pmKOA - PDX
Nonstop5h 34mHawaiian Airlines
Deal found 7/29$368
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 10/185:30 amPDX - KOA
1 stop8h 56mUnited Airlines
Sat 10/251:40 pmKOA - PDX
1 stop7h 48mUnited Airlines
Deal found 7/29$374
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:35 amPDX - KOA
1 stop9h 30mSouthwest
Fri 9/199:15 amKOA - PDX
1 stop10h 00mSouthwest
Deal found 7/30$376
This Delta deal was found by Cheapflights users on 7/31. 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 9/311:45 amBOI - KOA
1 stop9h 49mDelta
Fri 9/129:30 pmKOA - BOI
1 stop8h 40mDelta
Deal found 7/31$379
This Delta deal was found by Cheapflights users on 7/29. 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 9/1011:20 amEUG - KOA
1 stop9h 14mDelta
Tue 9/309:30 pmKOA - EUG
1 stop10h 22mDelta
Deal found 7/29$379
This Delta deal was found by Cheapflights users on 7/29. 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.
Sun 8/2411:40 amMFR - KOA
1 stop8h 54mDelta
Sat 9/69:47 pmKOA - MFR
1 stop10h 13mDelta
Deal found 7/29$382
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 12/66:44 pmEUG - KOA
1 stop22h 02mAlaska Airlines
Fri 12/1212:50 pmKOA - EUG
1 stop9h 27mAlaska Airlines
Deal found 7/30$382
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 9/36:00 amBOI - KOA
1 stop10h 28mAlaska Airlines
Fri 9/126:00 pmKOA - BOI
2 stops12h 37mAlaska Airlines
Deal found 7/31$384
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 8/2412:02 pmMFR - KOA
2 stops13h 11mAlaska Airlines
Sat 9/68:00 amKOA - MFR
1 stop13h 33mAlaska Airlines
Deal found 7/29$387

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 July 31, 2025.
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

Thu 9/18

10:40 am-3:38 pm

1 stop7h 58m

Kona Intl

Tue 9/30

12:16 pm-8:50 pm

Nonstop5h 34m

$343

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 9/8

5:16 am-2:25 pm

1 stop12h 09m

Kona Intl

Sat 9/13

3:13 pm-2:23 pm

1 stop20h 10m

$351

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 9/18

11:08 am-5:29 pm

1 stop9h 21m

Kona Intl

Tue 9/30

9:30 pm-8:37 am

1 stop8h 07m

$357

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 9/16

9:30 am-12:28 pm

Nonstop5h 58m

Kona Intl

Sat 9/27

12:16 pm-8:50 pm

Nonstop5h 34m

$368

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sat 10/18

5:30 am-11:26 am

1 stop8h 56m

Kona Intl

Sat 10/25

1:40 pm-12:28 am

1 stop7h 48m

$374

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Fri 9/12

6:35 am-1:05 pm

1 stop9h 30m

Kona Intl

Fri 9/19

9:15 am-10:15 pm

1 stop10h 00m

$376

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Wed 9/3

11:45 am-5:34 pm

1 stop9h 49m

Kona Intl

Fri 9/12

9:30 pm-10:10 am

1 stop8h 40m

$379

EugeneKailua-Kona

EUG - KOA

EUGKOA

Eugene

Wed 9/10

11:20 am-5:34 pm

1 stop9h 14m

Kona Intl

Tue 9/30

9:30 pm-10:52 am

1 stop10h 22m

$379

MedfordKailua-Kona

MFR - KOA

MFRKOA

Medford

Sun 8/24

11:40 am-5:34 pm

1 stop8h 54m

Kona Intl

Sat 9/6

9:47 pm-11:00 am

1 stop10h 13m

$382

BoiseKailua-Kona

BOI - KOA

BOIKOA

Boise Air Term. Gowen Fld

Wed 9/3

6:00 am-12:28 pm

1 stop10h 28m

Kona Intl

Fri 9/12

6:00 pm-10:37 am

2 stops12h 37m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 39 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, October is the cheapest month in which you can book a flight from Oregon to Kailua-Kona (average of $409). Flying from Oregon to Kailua-Kona in June is currently the most expensive (average of $624). 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 July 31, 2025.

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.

Weekly flight availability from Oregon to Kailua-Kona

Explore weekly flight availability from Oregon to Kailua-Kona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 31, 2025.

The most flights from USOR to KOA are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated July 31, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Oregon to Kailua-Kona have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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, 15 users have taken a look at flights from Oregon to Kona Intl.

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

    $139 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $149 and $169, 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 Boise Air Term. Gowen Fld - Kona Intl or Eugene - 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 $465, our data indicates the cheapest price to be $317. The most popular route (Portland - Kona Intl), is priced around $307.

  • 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, October is the cheapest month in which you can book a flight from Oregon to Kailua-Kona (average of $409). Flying from Oregon to Kailua-Kona in June is currently the most expensive (average of $624). 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.

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Alternative routes for Oregon to Kailua-Kona

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$190Average$559FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$215Average$580FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$217Average$510FlexibilityNo cancel feeOn-time63%
DeltaCheapest$241Average$487FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$393FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$312Average$583FlexibilityNo cancel feeOn-time75%

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