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Cheap flights from Portland to Hawaii from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Hawaii departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Hawaii

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:45 am - 2:44 pm
PDX
-
KOA
8h 59m1 stop
United Airlines Logo
2:35 pm - 12:34 am
KOA
-
PDX
7h 59m1 stop
$270United Airlines
Mon, Feb 2 - Thu, Feb 12
American Airlines Logo
7:00 am - 6:54 pm
PDX
-
KOA
13h 54m1 stop
American Airlines Logo
10:30 pm - 10:47 am
KOA
-
PDX
10h 17m1 stop
$273American Airlines
Tue, Feb 24 - Tue, Mar 3
Delta Logo
1:30 pm - 6:47 pm
PDX
-
KOA
31h 17m1 stop
Delta Logo
9:30 pm - 9:25 am
KOA
-
PDX
9h 55m1 stop
$274Delta
Sat, Jan 24 - Mon, Jan 26
Delta Logo
5:30 am - 6:30 pm
PDX
-
KOA
15h 00m2 stops
Delta Logo
9:45 pm - 9:25 am
KOA
-
PDX
9h 40m1 stop
$278Delta
Thu, Feb 26 - Wed, Mar 4
Alaska Airlines Logo
1:38 pm - 10:41 pm
PDX
-
LIH
11h 03m1 stop
Alaska Airlines Logo
10:20 pm - 12:38 pm
LIH
-
PDX
12h 18m1 stop
$331Alaska Airlines
Tue, Jan 27 - Tue, Feb 3
Alaska Airlines Logo
5:51 pm - 11:10 am
PDX
-
LIH
19h 19m1 stop
Alaska Airlines Logo
10:25 am - 11:50 pm
LIH
-
PDX
11h 25m1 stop
$332Alaska Airlines
Sun, Feb 8 - Tue, Feb 10
Southwest Logo
6:45 am - 9:00 pm
PDX
-
HNL
16h 15m2 stops
Southwest Logo
9:00 am - 7:55 pm
HNL
-
PDX
8h 55m1 stop
$342Southwest
Tue, Jan 13 - Sun, Jan 18
Hawaiian Airlines Logo
2:47 pm - 10:30 pm
PDX
-
HNL
9h 43m1 stop
Hawaiian Airlines Logo
11:10 pm - 9:42 am
HNL
-
PDX
8h 32m1 stop
$343Hawaiian Airlines
Tue, Feb 24 - Thu, Mar 5
Hawaiian Airlines Logo
5:30 pm - 9:40 pm
PDX
-
HNL
6h 10mnonstop
Hawaiian Airlines Logo
11:10 pm - 9:42 am
HNL
-
PDX
8h 32m1 stop
$348Hawaiian Airlines
Thu, Feb 26 - Thu, Mar 5
Southwest Logo
9:40 am - 9:00 pm
PDX
-
HNL
13h 20m2 stops
Southwest Logo
9:30 pm - 11:45 am
HNL
-
PDX
12h 15m1 stop
$352Southwest
Sat, Jan 10 - Mon, Jan 12

United Airlines flights from Portland to Hawaii

Our best United Airlines deals on Portland to Hawaii flight tickets
United Airlines
Jan 29
PDX7:45 amPortland
8h 59m
1 stop
KOA2:44 pmKona Intl
Feb 1
KOA2:34 pmKona Intl
8h 05m
1 stop
PDX12:39 amPortland
$287
Find similar
United Airlines
Jan 27
PDX5:35 amPortland
9h 22m
1 stop
KOA12:57 pmKona Intl
Jan 29
KOA2:34 pmKona Intl
8h 05m
1 stop
PDX12:39 amPortland
$317
Find similar
United Airlines
Jan 21
PDX5:35 amPortland
9h 19m
1 stop
LIH12:54 pmLihue
Jan 26
LIH2:10 pmLihue
8h 29m
1 stop
PDX12:39 amPortland
$337
Find similar

Alaska Airlines flights from Portland to Hawaii

Our best Alaska Airlines deals on Portland to Hawaii flight tickets
Alaska Airlines
Feb 25
PDX8:30 amPortland
16h 27m
1 stop
KOA10:57 pmKona Intl
Mar 2
KOA10:17 pmKona Intl
10h 29m
1 stop
PDX10:46 amPortland
$318
Find similar
Alaska Airlines
Feb 25
PDX5:39 pmPortland
19h 11m
1 stop
KOA10:50 amKona Intl
Mar 3
KOA1:10 pmKona Intl
25h 39m
1 stop
PDX4:49 pmPortland
$319
Find similar
Alaska Airlines
Feb 6
PDX9:10 amPortland
14h 20m
1 stop
KOA9:30 pmKona Intl
Feb 12
KOA9:05 pmKona Intl
9h 44m
1 stop
PDX8:49 amPortland
$331
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Hawaii 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Portland to Hawaii that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 2/2

7:45 am-2:44 pm

1 stop8h 59m

Kona Intl

Thu 2/12

2:35 pm-12:34 am

1 stop7h 59m

$270

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 2/24

7:00 am-6:54 pm

1 stop13h 54m

Kona Intl

Tue 3/3

10:30 pm-10:47 am

1 stop10h 17m

$273

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sat 1/24

1:30 pm-6:47 pm

1 stop31h 17m

Kona Intl

Mon 1/26

9:30 pm-9:25 am

1 stop9h 55m

$274

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 2/26

5:30 am-6:30 pm

2 stops15h 00m

Kona Intl

Wed 3/4

9:45 pm-9:25 am

1 stop9h 40m

$278

PortlandLihue

PDX - LIH

PDXLIH

Portland

Tue 1/27

1:38 pm-10:41 pm

1 stop11h 03m

Lihue

Tue 2/3

10:20 pm-12:38 pm

1 stop12h 18m

$331

PortlandLihue

PDX - LIH

PDXLIH

Portland

Sun 2/8

5:51 pm-11:10 am

1 stop19h 19m

Lihue

Tue 2/10

10:25 am-11:50 pm

1 stop11h 25m

$332

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 1/13

6:45 am-9:00 pm

2 stops16h 15m

Honolulu

Sun 1/18

9:00 am-7:55 pm

1 stop8h 55m

$342

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Tue 2/24

2:47 pm-10:30 pm

1 stop9h 43m

Honolulu

Thu 3/5

11:10 pm-9:42 am

1 stop8h 32m

$343

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Thu 2/26

5:30 pm-9:40 pm

Nonstop6h 10m

Honolulu

Thu 3/5

11:10 pm-9:42 am

1 stop8h 32m

$348

PortlandHonolulu

PDX - HNL

PDXHNL

Portland

Sat 1/10

9:40 am-9:00 pm

2 stops13h 20m

Honolulu

Mon 1/12

9:30 pm-11:45 am

1 stop12h 15m

$352

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hawaii from

How to get the cheapest flight ticket from Portland to Hawaii

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

What is the cheapest month to fly to Hawaii?

If you don’t want to visit Hawaii in January, then you should wait until February to fly from Portland, when ticket prices are also cheap, with an average price of $497.

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

On average, the least expensive day to fly to Hawaii from Portland is on a Thursday. momondo users have found tickets for Thursday departures for as low as $595. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Portland to Hawaii on a Saturday will generally be more expensive and average around $726. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest Portland to Hawaii flights are usually those with departure times at noon. Our users have found flights to Hawaii at noon for as low as $364. Flights in the morning are often more expensive with an average ticket price of $643.

What is the cheapest Portland to Hawaii flight route?

Fly from Portland to Honolulu for the best Portland - Hawaii flight prices

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

You are more likely to see cheaper flights to Hawaii from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Hawaii for around $575 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hawaii from Portland for as low as $525 on momondo.

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

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

Cheap Portland to Hawaii flight deals and tips

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

Best Price Found

$259

Fastest flight time

6h 00m

Direct flights

Every day

Airports in Hawaii

40 airports
The best one-way flight to Hawaii from Portland in the past 72 hours is $259. The best round-trip flight deal from Portland to Hawaii found on momondo in the last 72 hours is $467.
The fastest flight from Portland to Hawaii takes 6h 00m
Direct flights go from Portland to Hawaii every day.
There are 40 airports in Hawaii. From Portland there are direct flights to Honolulu (HNL), Lihue (LIH), Kona Intl (KOA), Kahului (OGG).
Search flight deals

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Hawaii.

  • What documentation or ID do you need to fly to Hawaii?

    The travel and health documents required for your trip to Hawaii can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hawaii. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Portland to Hawaii?

Best airlines flying from Portland to Hawaii

Compare and see reviews for airlines that fly from Portland to Hawaii with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $173Free CancellationRating
7.9
8,009 reviews
Search Delta flights
American AirlinesPriceFrom $181Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $210Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
SouthwestPriceFrom $217Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
Hawaiian AirlinesPriceFrom $285Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $294Free CancellationRating
8.0
11,479 reviews
Search Alaska Airlines flights

Why use momondo?

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

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

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

All flight searches from Portland to Hawaii on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Portland to Hawaii flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Portland to Hawaii flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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