Which airport is the most popular layover for flights between Portland and Kahului?

Seattle (SEA) was the most common stop: 44% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Portland to Kahului?

Flights via Oakland (OAK) offer the lowest average round-trip price of $426.

How many flights depart from Portland to Kahului on average per day?

As of February 2026, 4 flights take off from Portland and land in Kahului each day. The most common flight departure time for this route is 5:00PM, with 52% of daily flights taking off in the afternoon.

Which layover airport has the shortest travel time from Portland to Kahului?

Flights connecting via Honolulu (HNL) have the shortest average one-way travel time: 8h 14m.

Which layover airport has the shortest connection time from Portland to Kahului?

Oakland (OAK) has the shortest average layover time for this route: 1h 03m.

What airlines fly to Kahului?

Hawaiian Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Kahului from Portland according to our data. Hawaiian Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Kahului. Keep in mind that there are 6 different airlines that fly to Kahului on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Kahului?

United Airlines is the most popular carrier operating from Portland to Kahului

How many flights depart from Portland to Kahului on average per week?

As of February 2026, there are 28 flights per week flying from Portland to Kahului. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

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

Prices for flights from Portland Airport to Kahului Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Kahului Airport?

The number of operators available for flights from Portland Airport to Kahului Airport is 6 as of February 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Kahului Airport.

What documentation or ID do you need to fly to Kahului Airport?

The necessary travel and health documents for your Kahului 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.

$108 Cheap Flights from Portland to Kahului in 2026

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Find the cheapest flights from Portland to Kahului

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

1:39 pm - 7:34 pm

PDX

OGG

8h 55m

1 stop

9:00 pm - 6:07 pm

OGG

PDX

18h 07m

2 stops

$332United Airlines

Tue, Apr 21 - Tue, Apr 28

9:48 pm - 9:51 am

PDX

OGG

15h 03m

1 stop

10:40 am - 9:30 am

OGG

PDX

19h 50m

1 stop

$333Multiple Airlines

Mon, Apr 27 - Mon, May 4

5:51 pm - 9:51 am

PDX

OGG

19h 00m

1 stop

9:13 pm - 5:42 am

OGG

PDX

5h 29mnonstop

$334Multiple Airlines

Tue, Apr 28 - Tue, May 5

1:09 pm - 7:56 pm

PDX

OGG

9h 47m

1 stop

9:45 pm - 9:35 pm

OGG

PDX

20h 50m

1 stop

$335American Airlines

Mon, Apr 27 - Mon, May 4

1:09 pm - 7:56 pm

PDX

OGG

9h 47m

1 stop

9:48 pm - 11:03 pm

OGG

PDX

22h 15m

1 stop

$336American Airlines

Mon, Apr 13 - Tue, Apr 21

2:47 pm - 10:32 am

PDX

OGG

22h 45m

1 stop

10:20 am - 8:48 pm

OGG

PDX

7h 28m

1 stop

$337Multiple Airlines

Tue, Mar 10 - Tue, Apr 7

6:23 pm - 9:34 pm

PDX

OGG

6h 11mnonstop

10:40 am - 9:30 am

OGG

PDX

19h 50m

1 stop

$339Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

6:23 pm - 9:34 pm

PDX

OGG

6h 11mnonstop

2:45 pm - 7:14 pm

OGG

PDX

25h 29m

1 stop

$340Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

5:30 am - 10:48 am

PDX

OGG

8h 18m

1 stop

6:47 am - 8:58 pm

OGG

PDX

11h 11m

2 stops

$342United Airlines

Thu, Apr 30 - Wed, May 6

9:32 pm - 10:02 pm

PDX

OGG

27h 30m

1 stop

10:40 am - 9:30 am

OGG

PDX

19h 50m

1 stop

$343Multiple Airlines

Sun, Apr 19 - Mon, Apr 27

Southwest flights from Portland to Kahului

Our best Southwest deals on Portland to Kahului flight tickets

Southwest

Apr 27

PDX5:30 amPortland

12h 20m

2 stops

OGG2:50 pmKahului

May 6

OGG10:00 amKahului

7h 30m

1 stop

PDX8:30 pmPortland

$356

Southwest

Apr 8

PDX6:30 amPortland

10h 40m

1 stop

OGG2:10 pmKahului

Apr 15

OGG7:00 pmKahului

12h 00m

2 stops

PDX10:00 amPortland

$372

Southwest

Mar 17

PDX7:10 amPortland

12h 15m

1 stop

OGG4:25 pmKahului

Mar 24

OGG8:25 pmKahului

14h 15m

1 stop

PDX1:40 pmPortland

$382

Alaska Airlines flights from Portland to Kahului

Our best Alaska Airlines deals on Portland to Kahului flight tickets

Alaska Airlines

Apr 16

PDX6:23 pmPortland

6h 11m

OGG9:34 pmKahului

Apr 21

OGG9:42 pmKahului

5h 26m

PDX6:08 amPortland

$357

Alaska Airlines

Apr 12

PDX9:32 pmPortland

27h 30m

1 stop

OGG10:02 pmKahului

Apr 16

OGG11:02 pmKahului

21h 57m

1 stop

PDX11:59 pmPortland

$363

Alaska Airlines

Apr 14

PDX7:15 amPortland

17h 47m

1 stop

OGG10:02 pmKahului

Apr 19

OGG11:02 pmKahului

31h 47m

1 stop

PDX9:49 amPortland

$369

Fly from

Fly to

Route

Depart

Return

Price

PortlandKahului

PDX - OGG

PDXOGG

Portland

Tue 4/21

1:39 pm-7:34 pm

1 stop8h 55m

Kahului

Tue 4/28

9:00 pm-6:07 pm

2 stops18h 07m

$332

PortlandKahului

PDX - OGG

PDXOGG

Portland

Mon 4/27

9:48 pm-9:51 am

1 stop15h 03m

Kahului

Mon 5/4

10:40 am-9:30 am

1 stop19h 50m

$333

PortlandKahului

PDX - OGG

PDXOGG

Portland

Tue 4/28

5:51 pm-9:51 am

1 stop19h 00m

Kahului

Tue 5/5

9:13 pm-5:42 am

Nonstop5h 29m

$334

PortlandKahului

PDX - OGG

PDXOGG

Portland

Mon 4/27

1:09 pm-7:56 pm

1 stop9h 47m

Kahului

Mon 5/4

9:45 pm-9:35 pm

1 stop20h 50m

$335

PortlandKahului

PDX - OGG

PDXOGG

Portland

Mon 4/13

1:09 pm-7:56 pm

1 stop9h 47m

Kahului

Tue 4/21

9:48 pm-11:03 pm

1 stop22h 15m

$336

PortlandKahului

PDX - OGG

PDXOGG

Portland

Tue 3/10

2:47 pm-10:32 am

1 stop22h 45m

Kahului

Tue 4/7

10:20 am-8:48 pm

1 stop7h 28m

$337

PortlandKahului

PDX - OGG

PDXOGG

Portland

Tue 4/21

6:23 pm-9:34 pm

Nonstop6h 11m

Kahului

Tue 4/28

10:40 am-9:30 am

1 stop19h 50m

$339

PortlandKahului

PDX - OGG

PDXOGG

Portland

Tue 4/21

6:23 pm-9:34 pm

Nonstop6h 11m

Kahului

Tue 4/28

2:45 pm-7:14 pm

1 stop25h 29m

$340

PortlandKahului

PDX - OGG

PDXOGG

Portland

Thu 4/30

5:30 am-10:48 am

1 stop8h 18m

Kahului

Wed 5/6

6:47 am-8:58 pm

2 stops11h 11m

$342

PortlandKahului

PDX - OGG

PDXOGG

Portland

Sun 4/19

9:32 pm-10:02 pm

1 stop27h 30m

Kahului

Mon 4/27

10:40 am-9:30 am

1 stop19h 50m

$343

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Kahului

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

Layovers

Other information

What is the cheapest month to fly to Kahului?

The cheapest month to fly to Kahului from Portland is in January. Flight prices, which tend to average around $435, are often lower during this time because this is during the off-season. If you aren’t able to travel to Kahului during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $437.

What is the cheapest day to depart on your flight to Kahului?

Our data shows that Monday is the least expensive day to fly to Kahului. Tickets to fly out on this day can be as low as $506. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Portland to Kahului for around $658.

What is the cheapest time of day to depart on your flight to Kahului?

Our data shows that the cheapest Portland to Kahului flights are usually those with departure times in the afternoon. Our users have found flights to Kahului in the afternoon for as low as $457. Flights in the morning are often more expensive with an average ticket price of $625.

What is the cheapest Portland to Kahului flight route?

Fly from Portland to Kahului for the best Portland - Kahului flight prices

How far in advance should I book a flight to Kahului?

You are more likely to see cheaper flights to Kahului from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Kahului for around $538 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kahului from Portland for as low as $437 on momondo.

What cabin class options are available on Portland to Kahului flights?

There are 4 cabin classes available to choose from on Portland to Kahului flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Kahului flights?

No. A direct flight is the cheapest option for a flight between Portland to Kahului.

How have Portland to Kahului flight prices changed over time?

As of February 2026, prices for Portland to Kahului flights are approximately 28% more expensive when compared to flights at the same time last year.

When to book flights from Portland to Kahului

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

Estimated round-trip price

Cheap Portland to Kahului (PDX to OGG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Kahului

Best Price Found	$208
Fastest flight time	5h 55m
Direct flights	Every day
Airports in Kahului	1 airport

The best one-way flight to Kahului from Portland in the past 72 hours is $208. The best round-trip flight deal from Portland to Kahului found on momondo in the last 72 hours is $419.

The fastest flight from Portland to Kahului takes 5h 55m

Direct flights go from Portland to Kahului every day.

There is 1 airport in Kahului. From Portland there are direct flights to Kahului (OGG).

Search flight deals

How far is Portland to Kahului by plane?
The distance between Portland and Kahului is about 2556.3 mi. 5h 55m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Kahului Airport?
Prices for flights from Portland Airport to Kahului Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Kahului Airport?
The number of operators available for flights from Portland Airport to Kahului Airport is 6 as of February 2026.
How old do you have to be to fly from Portland Airport to Kahului Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Kahului Airport.
What documentation or ID do you need to fly to Kahului Airport?
The necessary travel and health documents for your Kahului 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.
What is the most popular plane model from Portland to Kahului?
momondo data reveals that the most frequently booked plane model on the route from Portland to Kahului is Boeing 737-800 Passenger/BBJ2 (winglets), representing 58.89% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 13.99%, Boeing 737-900 Passenger/BBJ3 (winglets) at 9.62%, and Boeing 737 MAX 8 at 6.41%.
What is the most popular airline from Portland to Kahului?
momondo data reveals that the most frequently booked airline on the route from Portland to Kahului is Hawaiian Airlines, representing 66% of all bookings. The subsequent popular airlines are Southwest at 10%, United Airlines at 9%, and American Airlines at 8%.

Best airlines flying from Portland to Kahului

Compare and see reviews for airlines that fly from Portland to Kahului with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $150	Free Cancellation	Rating 7.9 8,241 reviews	Search Delta flights
American Airlines	PriceFrom $181	Free Cancellation	Rating 7.2 11,338 reviews	Search American Airlines flights
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.4 9,341 reviews	Search United Airlines flights
Southwest	PriceFrom $217	Free Cancellation	Rating 8.0 4,299 reviews	Search Southwest flights
Hawaiian Airlines	PriceFrom $266	Free Cancellation	Rating 7.8 2,835 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $297	Free Cancellation	Rating 8.0 11,928 reviews	Search Alaska Airlines flights
Alaska Airlines	PriceFrom $406	Free Cancellation	Rating 0.0	Search Alaska Airlines flights

Alaska Airlines Flights From Portland to Kahului
Alaska Airlines operates around 14 flights from Portland to Kahului every week. The average price of these flights found in the last 72 hours has been $564, but momondo users have found Alaska Airlines deals from Portland to Kahului from as low as $297 round-trip. Alaska Airlines has been scored 8.0/10 in 11,928 reviews.
Hawaiian Airlines Flights From Portland to Kahului
Another popular option for Portland to Kahului flights is Hawaiian Airlines (7.8/10, 2,835 ratings). Hawaiian Airlines flies from Portland to Kahului around 14 times per week, with deals starting from $266 round-trip and rising to an average price of around $544.

Wailea

Paia

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Kahului?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kahului from Portland.

Can I find flights from Portland to Kahului with flexible booking policies on momondo?

Flights from Portland to Kahului with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portland to Kahului?

Once all potential Portland to Kahului flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Kahului from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.