The Big Island

$440+ Cheap flights from Portland, ME (PWM) to The Big Island

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — KOA
dic. 4 — dic. 111
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Cheap flight deals from Portland to The Big Island

Keep the following information in mind while searching for Portland to The Big Island flight deals. Data was last updated noviembre 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$919
(American Airlines)

One-way from

$440
(American Airlines)
Provider with most accurate pricing for Portland-Kona Intl flight deals.
Provider most trusted by Cheapflights users for Portland-Kona Intl flights.
From Portland to The Big Island
One-way flight from Portland to The Big Island

Find flight deals from Portland to The Big Island

Cheapest flights from Portland to The Big Island
Explore the most affordable flight options available from Portland to The Big Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 4, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:00 amPWM - KOA
2 stops18h 25mDelta
dom. 11/169:30 pmKOA - PWM
2 stops21h 24mDelta
Deal found 11/2$750
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/187:22 pmPWM - KOA
2 stops25h 56mUnited Airlines
sáb. 11/228:55 pmKOA - PWM
1 stop13h 54mUnited Airlines
Deal found 11/3$943
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/145:10 pmPWM - KOA
2 stops27h 03mAmerican Airlines
vie. 12/1910:09 pmKOA - PWM
2 stops20h 39mAmerican Airlines
Deal found 11/3$944
This United Airlines deal was found by Cheapflights users on 11/2. 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.
mié. 11/127:22 pmPWM - KOA
2 stops25h 56mUnited Airlines
dom. 11/168:55 pmKOA - PWM
1 stop13h 53mUnited Airlines
Deal found 11/2$972
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/23:52 pmPWM - KOA
2 stops28h 53mAmerican Airlines
jue. 12/119:45 pmKOA - PWM
2 stops20h 52mAmerican Airlines
Deal found 11/3$987

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to The Big Island 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 noviembre 4, 2025.
Use the filters below to find and compare flights from Portland to The Big Island that are best for you.

Fly from

Portland

Fly to

The Big Island

Route

Depart

Return

Price

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

lun. 2/16

5:35 am-6:53 pm

2 stops18h 18m

Kona Intl

dom. 2/22

10:35 pm-6:03 pm

2 stops14h 28m

$784

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

vie. 2/13

7:00 am-6:53 pm

2 stops16h 53m

Kona Intl

vie. 2/20

6:30 pm-4:42 pm

2 stops17h 12m

$879

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

sáb. 2/14

6:28 pm-3:27 pm

2 stops25h 59m

Kona Intl

lun. 2/23

10:35 pm-11:49 pm

2 stops20h 14m

$919

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

mar. 11/18

7:22 pm-4:18 pm

2 stops25h 56m

Kona Intl

sáb. 11/22

8:55 pm-3:49 pm

1 stop13h 54m

$943

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

dom. 12/14

5:10 pm-3:13 pm

2 stops27h 03m

Kona Intl

vie. 12/19

10:09 pm-11:48 pm

2 stops20h 39m

$944

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

sáb. 2/14

6:28 pm-3:27 pm

2 stops25h 59m

Kona Intl

dom. 2/22

10:35 pm-11:49 pm

2 stops20h 14m

$986

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

mar. 12/2

3:52 pm-3:45 pm

2 stops28h 53m

Kona Intl

jue. 12/11

9:45 pm-11:37 pm

2 stops20h 52m

$987

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

jue. 12/4

12:39 pm-4:33 pm

2 stops32h 54m

$440

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

mar. 12/2

6:00 am-4:47 pm

2 stops15h 47m

$589

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

mar. 12/2

6:00 am-1:00 pm

3 stops36h 00m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Best time to book a flight from Portland to The Big Island

Have a flexible travel schedule? Discover the best time to fly to The Big Island 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 The Big Island

What is the cheapest month to book a flight from Portland, Maine to The Big Island?

Currently, September is the cheapest month in which you can book a flight from Portland, Maine to The Big Island (average of $235). Flying from Portland, Maine to The Big Island in August is currently the most expensive (average of $428). 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 The Big Island. 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 from for flights from Portland to The Big Island?

    Portland (PWM) is the airport you will fly out of if you book a flight from Portland to The Big Island. It is only a 2.9 mi journey to Portland (PWM) from Portland’s city center.

  • How long is the flight from Portland, Maine to The Big Island?

    There are many flights that can get you from Portland, Maine to The Big Island in 18h 18m. Fly via American Airlines or United Airlines to get the fastest option. There are 5076 mi between Portland, Maine and The Big Island. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Portland to The Big Island that include hotel bookings?

    Yes. In addition to deals on Portland to The Big Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to The Big Island?

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

  • Can I find deals for business class flights from Portland to The Big Island?

    Yes. Cheapflights offers flight deals from Portland to The Big Island 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 The Big Island?

    Currently, September is the cheapest month in which you can book a flight from Portland, Maine to The Big Island (average of $235). Flying from Portland, Maine to The Big Island in August is currently the most expensive (average of $428). 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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