Cheap flights from Portland to The Big Island from $116

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 The Big Island departing on 11/10. 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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Cheap round-trip flights

Alaska Airlines Logo
10:40 am - 5:00 pmPDX-ITO
8h 20m1 stop
Alaska Airlines Logo
12:00 pm - 9:50 pmITO-PDX
7h 50m1 stop
$270Alaska Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
Alaska Airlines Logo
10:40 am - 6:18 pmPDX-ITO
9h 38m1 stop
Alaska Airlines Logo
6:47 pm - 9:47 amITO-PDX
13h 00m2 stops
$280Alaska Airlines
Find Deal
Thu, Feb 26 - Mon, Mar 2
Alaska Airlines Logo
10:11 am - 7:05 pmPDX-ITO
10h 54m1 stop
Alaska Airlines Logo
7:44 pm - 5:25 amITO-PDX
7h 41m1 stop
$288Alaska Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Alaska Airlines Logo
10:11 am - 7:05 pmPDX-ITO
10h 54m1 stop
Alaska Airlines Logo
9:00 pm - 9:32 amITO-PDX
10h 32m2 stops
$298Alaska Airlines
Find Deal
Thu, Dec 4 - Wed, Dec 10
Delta Logo
5:30 am - 7:25 pmPDX-KOA
15h 55m2 stops
Delta Logo
9:30 pm - 3:33 pmKOA-PDX
16h 03m2 stops
$358Delta
Find Deal
Thu, Nov 13 - Mon, Nov 17
Delta Logo
10:00 am - 6:54 pmPDX-KOA
10h 54m1 stop
Delta Logo
10:55 pm - 9:29 amKOA-PDX
8h 34m1 stop
$361Delta
Find Deal
Wed, Feb 25 - Fri, Feb 27
United Airlines Logo
6:00 am - 1:06 pmPDX-KOA
9h 06m1 stop
United Airlines Logo
2:40 pm - 12:46 amKOA-PDX
8h 06m1 stop
$369United Airlines
Find Deal
Mon, Nov 10 - Sat, Nov 15
Southwest Logo
6:40 am - 12:45 pmPDX-KOA
8h 05m1 stop
Southwest Logo
11:25 am - 11:20 pmKOA-PDX
9h 55m2 stops
$402Southwest
Find Deal
Tue, Nov 11 - Tue, Nov 25
Southwest Logo
6:40 am - 1:10 pmPDX-KOA
8h 30m1 stop
Southwest Logo
9:00 am - 7:50 pmKOA-PDX
8h 50m1 stop
$407Southwest
Find Deal
Sat, Dec 6 - Sat, Dec 13
Hawaiian Airlines Logo
10:40 am - 5:00 pmPDX-ITO
8h 20m1 stop
Hawaiian Airlines Logo
9:47 am - 9:50 pmITO-PDX
10h 03m1 stop
$447Hawaiian Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4

United Airlines flights from Portland to The Big Island

Our best United Airlines deals on Portland to The Big Island flight tickets
United Airlines
Nov 10
PDX6:00 amPortland
9h 06m
1 stop
KOA1:06 pmKona Intl
Nov 15
KOA2:40 pmKona Intl
8h 06m
1 stop
PDX12:46 amPortland
United Airlines
Oct 2
PDX1:44 pmPortland
10h 01m
1 stop
KOA8:45 pmKona Intl
Oct 15
KOA1:40 pmKona Intl
7h 48m
1 stop
PDX12:28 amPortland
United Airlines
Sep 28
PDX1:44 pmPortland
10h 06m
1 stop
KOA8:50 pmKona Intl
Oct 5
KOA10:00 pmKona Intl
9h 14m
1 stop
PDX10:14 amPortland

Delta flights from Portland to The Big Island

Our best Delta deals on Portland to The Big Island flight tickets
Delta
Nov 13
PDX5:30 amPortland
15h 55m
2 stops
KOA7:25 pmKona Intl
Nov 17
KOA9:30 pmKona Intl
16h 03m
2 stops
PDX3:33 pmPortland
Delta
Feb 25
PDX10:00 amPortland
10h 54m
1 stop
KOA6:54 pmKona Intl
Feb 27
KOA10:55 pmKona Intl
8h 34m
1 stop
PDX9:29 amPortland
Delta
Dec 2
PDX6:29 amPortland
14h 57m
1 stop
KOA7:26 pmKona Intl
Dec 8
KOA8:53 pmKona Intl
12h 00m
1 stop
PDX10:53 amPortland

momondo 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, momondo users made 832,500 searches. Data last updated September 23, 2025.
Use the filters below to find and compare flights from Portland to The Big Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 2/26

10:40 am-5:00 pm

1 stop8h 20m

Hilo Intl

Mon 3/2

12:00 pm-9:50 pm

1 stop7h 50m

$270

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 2/26

10:40 am-6:18 pm

1 stop9h 38m

Hilo Intl

Mon 3/2

6:47 pm-9:47 am

2 stops13h 00m

$280

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 12/4

10:11 am-7:05 pm

1 stop10h 54m

Hilo Intl

Mon 12/8

7:44 pm-5:25 am

1 stop7h 41m

$288

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 12/4

10:11 am-7:05 pm

1 stop10h 54m

Hilo Intl

Wed 12/10

9:00 pm-9:32 am

2 stops10h 32m

$298

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Thu 11/13

5:30 am-7:25 pm

2 stops15h 55m

Kona Intl

Mon 11/17

9:30 pm-3:33 pm

2 stops16h 03m

$358

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 2/25

10:00 am-6:54 pm

1 stop10h 54m

Kona Intl

Fri 2/27

10:55 pm-9:29 am

1 stop8h 34m

$361

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 11/10

6:00 am-1:06 pm

1 stop9h 06m

Kona Intl

Sat 11/15

2:40 pm-12:46 am

1 stop8h 06m

$369

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 11/11

6:40 am-12:45 pm

1 stop8h 05m

Kona Intl

Tue 11/25

11:25 am-11:20 pm

2 stops9h 55m

$402

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sat 12/6

6:40 am-1:10 pm

1 stop8h 30m

Kona Intl

Sat 12/13

9:00 am-7:50 pm

1 stop8h 50m

$407

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 3/3

10:40 am-5:00 pm

1 stop8h 20m

Hilo Intl

Wed 3/4

9:47 am-9:50 pm

1 stop10h 03m

$447

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 The Big Island from

How to get the cheapest flight ticket from Portland to The Big Island

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 The Big Island?

The month of January is, on average, the cheapest month to fly to The Big Island from Portland, with most prices found around $396. If you’re not able to fly to The Big Island in January, then February is your next best option. Flight prices from Portland to The Big Island during February average around $410.

What is the cheapest day to depart on your flight to The Big Island?

The cheapest day to depart from Portland to The Big Island is on a Tuesday when prices can be found for as low as $536. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Portland to The Big Island for around $646.

What is the cheapest time of day to depart on your flight to The Big Island?

The cheapest time of day to fly to The Big Island is in the evening when flights can be purchased for as low as $288. Flights to The Big Island are more costly in the afternoon, with an average ticket price of $608. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Portland to The Big Island flight route?

Fly from Portland to Kona Intl for the best Portland - The Big Island flight prices

How far in advance should I book a flight to The Big Island?

You are more likely to see cheaper flights to The Big Island from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to The Big Island for around $520 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to The Big Island from Portland for as low as $433 on momondo.

What cabin class options are available on Portland to The Big Island flights?

There are 4 cabin classes available to choose from on Portland to The Big Island 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 The Big Island flights?

No. A direct flight is the cheapest option for a flight between Portland to The Big Island.

Cheap Portland to The Big Island flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to The Big Island

Best Price Found

$239

Fastest flight time

5h 58m

Direct flights

Every day

Airports in The Big Island

1 airport
The best one-way flight to The Big Island from Portland in the past 72 hours is $239. The best round-trip flight deal from Portland to The Big Island found on momondo in the last 72 hours is $451.
The fastest flight from Portland to The Big Island takes 5h 58m
Direct flights go from Portland to The Big Island every day.
There is 1 airport near The Big Island: Kona Intl (KOA)
  • When did momondo last update prices for flights from Portland Airport to The Big Island?

    Prices for flights from Portland Airport to The Big Island are updated daily.

  • How many operators does momondo search for flights from Portland Airport to The Big Island?

  • How old do you have to be to fly from Portland Airport to The Big Island?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to The Big Island.

  • What documentation or ID do you need to fly to The Big Island?

    The required travel and health documents for your The Big Island trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at The Big Island. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Portland to The Big Island?

Best airlines flying from Portland to The Big Island

Compare and see reviews for airlines that fly from Portland to The Big Island with momondo
Airline
Rating
Free Cancellation
Price
Hawaiian AirlinesPriceFrom $194Free CancellationRating
7.8
2,744 reviews
Search Hawaiian Airlines flights
United AirlinesPriceFrom $215Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
SouthwestPriceFrom $217Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
DeltaPriceFrom $241Free CancellationRating
7.9
7,974 reviews
Search Delta flights
Alaska AirlinesPriceFrom $323Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $327Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to The Big Island?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to The Big Island for you.

Can I find flights from Portland to The Big Island with flexible booking policies on momondo?

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

How can momondo help me find flights from Portland to The Big Island?

Once you have performed a search for Portland to The Big Island 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 The Big Island right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to The Big Island now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to The Big Island and let you know when they change.

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1 adult
Thu 10/23
Thu 10/30

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