What airlines fly to Kailua-Kona?

United Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Kailua-Kona from Portland, Maine according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 6 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Kona Intl?

Delta and United Airlines are the most popular carriers operating from Portland to Kona Intl

When did momondo last update prices for flights from Portland Airport to Kona Intl Airport?

Prices for flights from Portland Airport to Kona Intl Airport refresh daily.

How old do you have to be to fly from Portland Airport to Kona Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Kona Intl Airport.

What documentation or ID do you need to fly to Kona Intl Airport?

The necessary travel and health documents for your Kona Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$234 Cheap Flights from Portland to Kailua-Kona in 2025/26

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Find the cheapest flights from Portland, Maine to Kailua-Kona

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:30 am - 6:47 pm

PWM

KOA

18h 17m2 stops

10:55 pm - 10:27 pm

KOA

PWM

18h 32m2 stops

$551Delta

Thu, Jan 29 - Tue, Feb 10

6:00 am - 8:51 pm

PWM

KOA

19h 51m2 stops

2:08 pm - 11:20 pm

KOA

PWM

28h 12m2 stops

$690United Airlines

Tue, Feb 24 - Wed, Feb 25

5:38 pm - 3:14 pm

PWM

KOA

27h 36m2 stops

1:49 pm - 4:55 pm

KOA

PWM

21h 06m2 stops

$843American Airlines

Wed, Apr 1 - Wed, Apr 8

5:39 am - 5:59 pm

PWM

KOA

18h 20m3 stops

1:49 pm - 4:55 pm

KOA

PWM

21h 06m2 stops

$1,109American Airlines

Wed, Apr 1 - Wed, Apr 8

7:00 am - 6:54 pm

PWM

KOA

16h 54m2 stops

9:13 pm - 4:54 pm

KOA

PWM

13h 41m2 stops

$1,148American Airlines

Sun, Mar 1 - Sat, Mar 14

5:30 am - 6:54 pm

PWM

KOA

18h 24m3 stops

9:13 pm - 4:54 pm

KOA

PWM

13h 41m2 stops

$1,154American Airlines

Sun, Mar 1 - Sat, Mar 14

6:00 am - 8:02 pm

PWM

KOA

20h 02m2 stops

10:15 pm - 9:27 pm

KOA

PWM

17h 12m2 stops

$1,157United Airlines

Fri, Jun 12 - Sun, Jun 21

5:20 am - 7:10 pm

PWM

KOA

18h 50m3 stops

11:00 pm - 10:54 pm

KOA

PWM

18h 54m2 stops

$1,190American Airlines

Thu, Jan 29 - Tue, Feb 10

6:00 am - 8:02 pm

PWM

KOA

20h 02m2 stops

8:00 pm - 3:49 pm

KOA

PWM

13h 49m1 stop

$1,408United Airlines

Fri, Jun 12 - Sun, Jun 21

3:35 pm - 3:37 pm

PWM

KOA

30h 02m1 stop

8:00 pm - 3:49 pm

KOA

PWM

13h 49m1 stop

$1,629United Airlines

Fri, Jun 12 - Sun, Jun 21

United Airlines flights from Portland, Maine to Kailua-Kona

Our best United Airlines deals on Portland, Maine to Kailua-Kona flight tickets

United Airlines

Feb 24

PWM6:00 amPortland

19h 51m

2 stops

KOA8:51 pmKona Intl

Feb 25

KOA2:08 pmKona Intl

28h 12m

2 stops

PWM11:20 pmPortland

$690

Find similar

United Airlines

Jun 12

PWM6:00 amPortland

20h 02m

2 stops

KOA8:02 pmKona Intl

Jun 21

KOA10:15 pmKona Intl

17h 12m

2 stops

PWM9:27 pmPortland

$1,157

Find similar

United Airlines

Jun 12

PWM6:00 amPortland

20h 02m

2 stops

KOA8:02 pmKona Intl

Jun 21

KOA8:00 pmKona Intl

13h 49m

1 stop

PWM3:49 pmPortland

$1,408

Find similar

American Airlines flights from Portland, Maine to Kailua-Kona

Our best American Airlines deals on Portland, Maine to Kailua-Kona flight tickets

American Airlines

Apr 1

PWM5:38 pmPortland

27h 36m

2 stops

KOA3:14 pmKona Intl

Apr 8

KOA1:49 pmKona Intl

21h 06m

2 stops

PWM4:55 pmPortland

$843

Find similar

American Airlines

Apr 1

PWM5:39 amPortland

18h 20m

3 stops

KOA5:59 pmKona Intl

Apr 8

KOA1:49 pmKona Intl

21h 06m

2 stops

PWM4:55 pmPortland

$1,109

Find similar

American Airlines

Mar 1

PWM7:00 amPortland

16h 54m

2 stops

KOA6:54 pmKona Intl

Mar 14

KOA9:13 pmKona Intl

13h 41m

2 stops

PWM4:54 pmPortland

$1,148

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Kailua-Kona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Thu 1/29

5:30 am-6:47 pm

2 stops18h 17m

Kona Intl

Tue 2/10

10:55 pm-10:27 pm

2 stops18h 32m

$551

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Tue 2/24

6:00 am-8:51 pm

2 stops19h 51m

Kona Intl

Wed 2/25

2:08 pm-11:20 pm

2 stops28h 12m

$690

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Wed 4/1

5:38 pm-3:14 pm

2 stops27h 36m

Kona Intl

Wed 4/8

1:49 pm-4:55 pm

2 stops21h 06m

$843

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Wed 4/1

5:39 am-5:59 pm

3 stops18h 20m

Kona Intl

Wed 4/8

1:49 pm-4:55 pm

2 stops21h 06m

$1,109

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Sun 3/1

7:00 am-6:54 pm

2 stops16h 54m

Kona Intl

Sat 3/14

9:13 pm-4:54 pm

2 stops13h 41m

$1,148

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Sun 3/1

5:30 am-6:54 pm

3 stops18h 24m

Kona Intl

Sat 3/14

9:13 pm-4:54 pm

2 stops13h 41m

$1,154

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Fri 6/12

6:00 am-8:02 pm

2 stops20h 02m

Kona Intl

Sun 6/21

10:15 pm-9:27 pm

2 stops17h 12m

$1,157

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Thu 1/29

5:20 am-7:10 pm

3 stops18h 50m

Kona Intl

Tue 2/10

11:00 pm-10:54 pm

2 stops18h 54m

$1,190

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Fri 6/12

6:00 am-8:02 pm

2 stops20h 02m

Kona Intl

Sun 6/21

8:00 pm-3:49 pm

1 stop13h 49m

$1,408

PortlandKailua-Kona

PWM - KOA

PWMKOA

Portland

Fri 6/12

3:35 pm-3:37 pm

1 stop30h 02m

Kona Intl

Sun 6/21

8:00 pm-3:49 pm

1 stop13h 49m

$1,629

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Kailua-Kona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Kailua-Kona?

The cheapest day to depart on your flight to Kailua-Kona is on a Monday when prices can be found for as low as $877. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Tuesday is $1,239.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Portland, Maine in the morning is the least expensive time of day to depart. momondo users have found prices as low as $817 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Kailua-Kona is in the evening when prices are around $1,222.

When to book flights from Portland, Maine to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Kailua-Kona (PWM to KOA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Kailua-Kona

Fastest flight time	18h 17m
Direct flights	None

The fastest flight from Portland, Maine to Kailua-Kona takes 18h 17m

There are no direct flights from Portland, Maine to Kailua-Kona. There are no popular flight routes from Portland, Maine to Kailua-Kona.

Search flight deals

How far is Portland to Kona Intl by plane?
There are 5080.2 mi between Portland and Kona Intl. By plane, this route typically takes 18h 17m.
When did momondo last update prices for flights from Portland Airport to Kona Intl Airport?
Prices for flights from Portland Airport to Kona Intl Airport refresh daily.
How old do you have to be to fly from Portland Airport to Kona Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The necessary travel and health documents for your Kona Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Kailua-Kona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Kailua-Kona. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Kailua-Kona with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kailua-Kona from Portland with this policy.

How can momondo help me find flights from Portland to Kailua-Kona?

momondo helps you find the best flight between Portland and Kailua-Kona by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Kailua-Kona right now. Can momondo alert me if prices change?

Price alerts on flights to Kailua-Kona from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.