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Kailua-Kona

$453+ Cheap flights from Portland, ME to Kailua-Kona (PWM - 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — KOA
Mrz 7 — Mrz 141
Sa 3/7
Sa 3/14
1 adult, Economy
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Cheap flight deals from Portland to Kailua-Kona

Cheapest flights from Portland to Kailua-Kona
Explore the most affordable flight options available from Portland to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Februar 5, 2026.

This American Airlines deal was found by Cheapflights users on 2/4. 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.
Di 3/35:40 pm
PWM
-
KOA
2 stops27h 34m
American Airlines
Di 4/211:22 pm
KOA
-
PWM
2 stops15h 01m
American Airlines
Deal found 2/4$672
This Delta deal was found by Cheapflights users on 2/3. 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.
Mi 11/410:00 am
PWM
-
KOA
2 stops37h 54m
Delta
Di 11/1710:45 pm
KOA
-
PWM
2 stops20h 04m
Delta
Deal found 2/3$696
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Di 2/246:00 am
PWM
-
KOA
2 stops19h 51m
United Airlines
Mi 2/252:08 pm
KOA
-
PWM
2 stops28h 12m
United Airlines
Deal found 2/2$701
This Delta deal was found by Cheapflights users on 2/3. 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.
Mi 11/42:35 pm
PWM
-
KOA
2 stops33h 19m
Delta
Mo 11/169:40 pm
KOA
-
PWM
2 stops21h 09m
Delta
Deal found 2/3$715
This Delta deal was found by Cheapflights users on 2/3. 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.
Mi 11/42:35 pm
PWM
-
KOA
2 stops33h 19m
Delta
So 11/159:40 pm
KOA
-
PWM
2 stops21h 09m
Delta
Deal found 2/3$716
This Delta deal was found by Cheapflights users on 2/3. 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.
Do 11/510:00 am
PWM
-
KOA
2 stops38h 39m
Delta
Mo 11/1610:45 pm
KOA
-
PWM
2 stops20h 04m
Delta
Deal found 2/3$735
This Delta deal was found by Cheapflights users on 2/3. 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.
Do 11/52:35 pm
PWM
-
KOA
2 stops34h 04m
Delta
So 11/159:40 pm
KOA
-
PWM
2 stops21h 09m
Delta
Deal found 2/3$736
This Delta deal was found by Cheapflights users on 2/3. 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.
Mi 11/410:00 am
PWM
-
KOA
2 stops37h 54m
Delta
Do 11/129:40 pm
KOA
-
PWM
2 stops21h 09m
Delta
Deal found 2/3$754
This Delta deal was found by Cheapflights users on 2/3. 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.
Fr 11/610:00 am
PWM
-
KOA
2 stops38h 39m
Delta
So 11/159:40 pm
KOA
-
PWM
2 stops21h 09m
Delta
Deal found 2/3$755
This Delta deal was found by Cheapflights users on 2/3. 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.
Mo 11/910:00 am
PWM
-
KOA
2 stops37h 54m
Delta
Do 11/1210:45 pm
KOA
-
PWM
2 stops29h 45m
Delta
Deal found 2/3$759
This Delta deal was found by Cheapflights users on 2/3. 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.
Mi 11/42:35 pm
PWM
-
KOA
2 stops33h 19m
Delta
Fr 11/1310:45 pm
KOA
-
PWM
2 stops34h 08m
Delta
Deal found 2/3$761
This Delta deal was found by Cheapflights users on 2/3. 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.
Mi 11/42:35 pm
PWM
-
KOA
2 stops33h 19m
Delta
Mi 11/1110:45 pm
KOA
-
PWM
2 stops20h 04m
Delta
Deal found 2/3$774

Find flight deals from Portland to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated Februar 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$672
(American Airlines)

One-way from

$453
(Southwest)
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 Portland to Kona Intl
Search Deals
One-way flight from Portland to Kona Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 Februar 5, 2026.
Use the filters below to find and compare flights from Portland to Kailua-Kona that are best for you.

Fly from

Portland

Fly to

Kailua-Kona

Route

Depart

Return

Price

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Di 2/24

6:00 am-8:51 pm

2 stops19h 51m

Kona Intl

Mi 2/25

2:08 pm-11:20 pm

2 stops28h 12m

$701

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Di 3/3

6:00 am-8:51 pm

2 stops19h 51m

Kona Intl

Di 4/21

12:55 pm-1:25 pm

3 stops18h 30m

$901

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Sa 7/4

3:55 pm-9:35 am

2 stops23h 40m

$453

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Do 5/21

6:00 am-7:27 pm

2 stops19h 27m

$508

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Do 5/21

4:58 pm-9:45 pm

2 stops34h 47m

$518

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Fr 5/22

6:00 am-7:27 pm

2 stops19h 27m

$551

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Fr 5/22

4:58 pm-12:37 pm

3 stops25h 39m

$688

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Sa 7/4

6:00 am-7:31 pm

3 stops19h 31m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Compare providers for flights from Portland to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Kailua-Kona in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland, Maine-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Portland 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 Portland to Kailua-Kona

What is the cheapest month to book a flight from Portland, Maine to Kailua-Kona?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Kailua-Kona (average of $235). Flying from Portland, Maine to Kailua-Kona in April is currently the most expensive (average of $451). 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.

Related info for your journey

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

  • How long is the flight from Portland, Maine to Kailua-Kona?

    There are many flights that can get you from Portland, Maine to Kailua-Kona in 19h 51m. Fly via United Airlines to get the fastest option. The distance from Portland, Maine to Kailua-Kona is about 5076 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland, Maine to Kailua-Kona?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to Kailua-Kona (average of $235). Flying from Portland, Maine to Kailua-Kona in April is currently the most expensive (average of $451). 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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