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The Big Island

$644+ Cheap flights from Portland, ME (PWM) to The Big Island

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — KOA
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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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 July 2, 2025.

Round-trip from

$644
(Delta)
From Portland to The Big Island
Search Deals

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 July 2, 2025.

This Delta deal was found by Cheapflights users on 6/29. 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.
Mon 10/2710:00 amPWM - KOA
2 stops37h 44mDelta
Tue 10/289:45 pmKOA - PWM
2 stops19h 46mDelta
Deal found 6/29$644
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 8/223:53 pmPWM - KOA
2 stops27h 36mAmerican Airlines
Sat 8/302:59 pmKOA - PWM
2 stops20h 50mAmerican Airlines
Deal found 6/30$672
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Mon 10/274:48 pmPWM - KOA
2 stops24h 48mUnited Airlines
Tue 10/287:55 pmKOA - PWM
3 stops45h 22mUnited Airlines
Deal found 7/2$949
This American Airlines deal was found by Cheapflights users on 6/30. 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 10/276:00 amPWM - KOA
3 stops18h 43mMultiple Airlines
Tue 10/289:45 pmKOA - PWM
2 stops18h 22mMultiple Airlines
Deal found 6/30$2,713

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 July 2, 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

Mon 10/27

10:00 am-5:44 pm

2 stops37h 44m

Kona Intl

Tue 10/28

9:45 pm-11:31 pm

2 stops19h 46m

$644

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Fri 8/22

3:53 pm-1:29 pm

2 stops27h 36m

Kona Intl

Sat 8/30

2:59 pm-5:49 pm

2 stops20h 50m

$672

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Mon 10/27

4:48 pm-11:36 am

2 stops24h 48m

Kona Intl

Tue 10/28

7:55 pm-11:17 pm

3 stops45h 22m

$949

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Mon 10/27

6:00 am-6:43 pm

3 stops18h 43m

Kona Intl

Tue 10/28

9:45 pm-10:07 pm

2 stops18h 22m

$2,713

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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, October is the cheapest month in which you can book a flight from Portland, Maine to The Big Island (average of $409). Flying from Portland, Maine to The Big Island 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.

Reviews of airlines servicing The Big Island

Get insights into the airlines that provide service to The Big Island. 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 The Big Island. Reviews last updated July 2, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Portland to The Big Island to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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, October is the cheapest month in which you can book a flight from Portland, Maine to The Big Island (average of $409). Flying from Portland, Maine to The Big Island 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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