How many flights depart from Portland to The Big Island on average per day?

The number of flights available between Portland and The Big Island is 2 per day as of August 2025. The most frequent departure time is 7:00AM, with 100% of daily flights leaving at noon.

What is the cheapest airline that flies from Portland to The Big Island?

United Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Portland to The Big Island

How many flights depart from Portland to The Big Island on average per week?

The number of flights available between Portland and The Big Island is 14 per week as of August 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

What airlines fly to The Big Island?

Alaska Airlines, Hawaiian Airlines and Delta are the top three most popular airlines that fly to The Big Island from Portland according to our data. Alaska Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to The Big Island. Keep in mind that there are 6 different airlines that fly to The Big Island on a routine basis, so you have a few additional options to choose from.

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?

There are 6 operators available for flights from Portland Airport to The Big Island as of August 2025.

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.

$149 Cheap Flights from Portland to The Big Island in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Portland to The Big Island

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:40 am - 1:05 pmPDX-KOA

9h 25m1 stop

9:15 am - 9:15 pmKOA-PDX

9h 00m1 stop

$277Southwest

Find Deal

Wed, Aug 27 - Tue, Sep 9

6:40 am - 1:05 pmPDX-KOA

9h 25m1 stop

9:15 am - 9:15 pmKOA-PDX

9h 00m1 stop

$297Southwest

Find Deal

Tue, Sep 9 - Tue, Sep 16

1:24 pm - 10:17 pmPDX-ITO

11h 53m2 stops

5:26 pm - 6:00 amITO-PDX

9h 34m1 stop

$298Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 9

1:24 pm - 10:17 pmPDX-ITO

11h 53m2 stops

8:36 am - 12:15 amITO-PDX

12h 39m2 stops

$308Alaska Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 9

5:30 am - 11:26 amPDX-KOA

8h 56m1 stop

10:00 pm - 9:00 amKOA-PDX

8h 00m1 stop

$320United Airlines

Find Deal

Sun, Oct 5 - Thu, Oct 9

6:00 am - 12:36 pmPDX-KOA

8h 36m1 stop

2:25 pm - 12:44 amKOA-PDX

8h 19m1 stop

$330United Airlines

Find Deal

Wed, Dec 10 - Wed, Dec 17

7:00 am - 11:09 amPDX-KOA

6h 09mnonstop

6:55 pm - 5:34 amKOA-PDX

8h 39m1 stop

$373Hawaiian Airlines

Find Deal

Mon, Nov 10 - Mon, Nov 17

6:30 am - 5:50 pmPDX-KOA

13h 20m1 stop

9:35 pm - 9:29 amKOA-PDX

9h 54m1 stop

$388Delta

Find Deal

Tue, Nov 11 - Mon, Nov 17

7:00 am - 11:09 amPDX-KOA

6h 09mnonstop

1:03 pm - 8:50 pmKOA-PDX

5h 47mnonstop

$391Hawaiian Airlines

Find Deal

Tue, Nov 11 - Wed, Nov 19

5:20 am - 7:53 pmPDX-KOA

16h 33m2 stops

9:35 pm - 9:04 amKOA-PDX

9h 29m1 stop

$394Delta

Find Deal

Tue, Nov 4 - Thu, Nov 13

Southwest flights from Portland to The Big Island

Our best Southwest deals on Portland to The Big Island flight tickets

Southwest

Aug 27

PDX6:40 amPortland

9h 25m

1 stop

KOA1:05 pmKona Intl

Sep 9

KOA9:15 amKona Intl

9h 00m

1 stop

PDX9:15 pmPortland

$277

Find similar

Southwest

Sep 9

PDX6:40 amPortland

9h 25m

1 stop

KOA1:05 pmKona Intl

Sep 16

KOA9:15 amKona Intl

9h 00m

1 stop

PDX9:15 pmPortland

$297

Find similar

Southwest

Sep 3

PDX10:40 amPortland

10h 30m

2 stops

KOA6:10 pmKona Intl

Sep 17

KOA9:15 amKona Intl

9h 00m

1 stop

PDX9:15 pmPortland

$402

Find similar

United Airlines flights from Portland to The Big Island

Our best United Airlines deals on Portland to The Big Island flight tickets

United Airlines

Oct 5

PDX5:30 amPortland

8h 56m

1 stop

KOA11:26 amKona Intl

Oct 9

KOA10:00 pmKona Intl

8h 00m

1 stop

PDX9:00 amPortland

$320

Find similar

United Airlines

Dec 10

PDX6:00 amPortland

8h 36m

1 stop

KOA12:36 pmKona Intl

Dec 17

KOA2:25 pmKona Intl

8h 19m

1 stop

PDX12:44 amPortland

$330

Find similar

United Airlines

Nov 10

PDX6:00 amPortland

8h 36m

1 stop

KOA12:36 pmKona Intl

Nov 17

KOA2:25 pmKona Intl

8h 20m

1 stop

PDX12:45 amPortland

$338

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 8/27

6:40 am-1:05 pm

1 stop9h 25m

Kona Intl

Tue 9/9

9:15 am-9:15 pm

1 stop9h 00m

$277

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 9/9

6:40 am-1:05 pm

1 stop9h 25m

Kona Intl

Tue 9/16

9:15 am-9:15 pm

1 stop9h 00m

$297

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 9/2

1:24 pm-10:17 pm

2 stops11h 53m

Hilo Intl

Tue 9/9

5:26 pm-6:00 am

1 stop9h 34m

$298

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 9/2

1:24 pm-10:17 pm

2 stops11h 53m

Hilo Intl

Tue 9/9

8:36 am-12:15 am

2 stops12h 39m

$308

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Sun 10/5

5:30 am-11:26 am

1 stop8h 56m

Kona Intl

Thu 10/9

10:00 pm-9:00 am

1 stop8h 00m

$320

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Wed 12/10

6:00 am-12:36 pm

1 stop8h 36m

Kona Intl

Wed 12/17

2:25 pm-12:44 am

1 stop8h 19m

$330

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Mon 11/10

7:00 am-11:09 am

Nonstop6h 09m

Kona Intl

Mon 11/17

6:55 pm-5:34 am

1 stop8h 39m

$373

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 11/11

6:30 am-5:50 pm

1 stop13h 20m

Kona Intl

Mon 11/17

9:35 pm-9:29 am

1 stop9h 54m

$388

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 11/11

7:00 am-11:09 am

Nonstop6h 09m

Kona Intl

Wed 11/19

1:03 pm-8:50 pm

Nonstop5h 47m

$391

PortlandKailua-Kona

PDX - KOA

PDXKOA

Portland

Tue 11/4

5:20 am-7:53 pm

2 stops16h 33m

Kona Intl

Thu 11/13

9:35 pm-9:04 am

1 stop9h 29m

$394

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 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

Prices

Airlines

Other information

What is the cheapest month to fly to The Big Island?

The month of September is, on average, the cheapest month to fly to The Big Island from Portland, with most prices found around $377. If you’re not able to fly to The Big Island in September, then January is your next best option. Flight prices from Portland to The Big Island during January average around $396.

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 $530. 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 $639.

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 $503 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 $396 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	$149
Fastest flight time	5h 54m
Direct flights	Every day
Airports in The Big Island	2 airports

The best one-way flight to The Big Island from Portland in the past 72 hours is $149. The best round-trip flight deal from Portland to The Big Island found on momondo in the last 72 hours is $277.

The fastest flight from Portland to The Big Island takes 5h 54m

Direct flights go from Portland to The Big Island every day.

There are 2 airports near The Big Island: Hilo Intl (ITO), Kona Intl (KOA)

Search flight deals

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?
There are 6 operators available for flights from Portland Airport to The Big Island as of August 2025.
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?
Based on momondo bookings for flights between Portland and The Big Island, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 13.39% of the total bookings. Other popular models include Boeing 737 MAX 9 with 11.85%, Boeing 737 MAX 8 with 8.83%, and Boeing 737 with 8.72%.

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 Airlines	PriceFrom $190	Free Cancellation	Rating 7.8 2,628 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $215	Free Cancellation	Rating 7.4 8,917 reviews	Search United Airlines flights
Southwest	PriceFrom $217	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
Delta	PriceFrom $241	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $308	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska 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.

An easier way to manage your The Big Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 8/11

Mon 8/18

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to The Big Island

Popular cities in The Big Island

Flights to New Yorkfrom $57

Flights to Los Angelesfrom $43

Flights to Miamifrom $61

Flights to Chicagofrom $61

Flights to Orlandofrom $60

Flights to Las Vegasfrom $21

Flights to San Franciscofrom $68

Flights to Washington, D.C.from $57

Flights to Bostonfrom $78

Flights to Atlantafrom $48

Flights to Dallasfrom $58

Flights to Seattlefrom $95

Cheap flights from Portland to The Big Island from $149

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 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Portland to The Big Island

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Southwest flights from Portland to The Big Island

Our best Southwest deals on Portland to The Big Island flight tickets

United Airlines flights from Portland to The Big Island

Our best United Airlines deals on Portland to The Big Island flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Portland to The Big Island that are best for you.

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?

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 $530. 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 $639.

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

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?

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.

What is the cheapest airline that flies from Portland to The Big Island?

United Airlines, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Portland to The Big Island

What airlines fly to The Big Island?

How many flights depart from Portland to The Big Island on average per day?

The number of flights available between Portland and The Big Island is 2 per day as of August 2025. The most frequent departure time is 7:00AM, with 100% of daily flights leaving at noon.

How many flights depart from Portland to The Big Island on average per week?

The number of flights available between Portland and The Big Island is 14 per week as of August 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

Fastest flight time

Direct flights

Airports in The Big Island

When did momondo last update prices for flights from Portland Airport to The Big Island?

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?

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

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

Why use momondo?

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

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

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

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

An easier way to manage your The Big Island trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to The Big Island

Popular cities in The Big Island

Popular flights according to clicks in the last 7 days on momondo