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

Southwest and Alaska Airlines are the most popular carriers operating from Hilo Intl to Portland

What airlines fly to Portland?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Portland from Hilo according to our data. Alaska Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 3 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Hilo Intl Airport to Portland Airport were last updated today.

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

As of November 2026, there is 1 operator available to choose from for flights from Hilo Intl Airport to Portland Airport.

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

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 Hilo Intl Airport to Portland Airport.

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

The travel and health documents required for your trip to Portland Airport 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 Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$239 Cheap Flights from Hilo to Portland in 2026/27

Find the cheapest flights from Hilo to Portland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:54 pm - 5:40 amITO Hilo Intl-PDX Portland

8h 46m1 stop Honolulu

7:00 am - 2:21 pmPDX Portland-ITO Hilo Intl

9h 21m1 stop Honolulu

$457Multiple Airlines

Thu, Jan 21 - Mon, Jan 25

6:54 pm - 9:12 amITO Hilo Intl-PDX Portland

12h 18m2 stops Honolulu Los Angeles

7:00 am - 3:21 pmPDX Portland-ITO Hilo Intl

10h 21m1 stop Honolulu

$467Multiple Airlines

Thu, Jan 21 - Mon, Jan 25

6:54 pm - 5:40 amITO Hilo Intl-PDX Portland

8h 46m1 stop Honolulu

7:00 am - 2:21 pmPDX Portland-ITO Hilo Intl

9h 21m1 stop Honolulu

$467Multiple Airlines

Thu, Jan 21 - Mon, Jan 25

6:54 pm - 9:12 amITO Hilo Intl-PDX Portland

12h 18m2 stops Honolulu Los Angeles

7:00 am - 3:21 pmPDX Portland-ITO Hilo Intl

10h 21m1 stop Honolulu

$477Multiple Airlines

Thu, Jan 21 - Mon, Jan 25

6:00 am - 4:29 pmITO Hilo Intl-PDX Portland

8h 29m1 stop Honolulu

5:59 pm - 7:03 amPDX Portland-ITO Hilo Intl

15h 04m1 stop Honolulu

$492Multiple Airlines

Thu, Feb 4 - Thu, Feb 4

6:00 am - 8:05 pmITO Hilo Intl-PDX Portland

12h 05m2 stops Honolulu Las Vegas Harry Reid Intl

11:15 am - 9:50 pmPDX Portland-ITO Hilo Intl

12h 35m2 stops Oakland Honolulu

$543Southwest

Sat, Dec 5 - Sat, Dec 12

8:45 pm - 9:48 amITO Hilo Intl-PDX Portland

11h 03m2 stops Honolulu Seattle/Tacoma Intl

8:30 am - 6:20 pmPDX Portland-ITO Hilo Intl

11h 50m2 stops Seattle/Tacoma Intl Kahului

$547Multiple Airlines

Thu, Jan 21 - Mon, Jan 25

8:32 am - 11:31 pmITO Hilo Intl-PDX Portland

12h 59m2 stops Kahului San Francisco

6:33 am - 6:56 pmPDX Portland-ITO Hilo Intl

14h 23m2 stops Los Angeles Honolulu

$549Multiple Airlines

Fri, Dec 4 - Tue, Dec 8

6:00 am - 4:29 pmITO Hilo Intl-PDX Portland

8h 29m1 stop Honolulu

8:08 pm - 2:21 pmPDX Portland-ITO Hilo Intl

20h 13m2 stops San Diego Honolulu

$553Multiple Airlines

Thu, Feb 4 - Thu, Feb 4

11:35 am - 1:15 amITO Hilo Intl-PDX Portland

11h 40m2 stops Honolulu Las Vegas Harry Reid Intl

5:15 am - 5:05 pmPDX Portland-ITO Hilo Intl

13h 50m2 stops Phoenix Sky Harbor Intl Honolulu

$562Southwest

Mon, Dec 21 - Mon, Feb 15

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United Airlines flights from Hilo to Portland

Our best United Airlines deals on Hilo to Portland flight tickets

United Airlines

Jan 21

ITO8:45 pmHilo Intl

13h 32m

2 stops

PDX12:17 pmPortland

Jan 25

PDX7:00 amPortland

12h 52m

2 stops

ITO5:52 pmHilo Intl

$857

United Airlines

Jan 21

ITO8:45 pmHilo Intl

13h 32m

2 stops

PDX12:17 pmPortland

Jan 25

PDX7:00 amPortland

12h 52m

2 stops

ITO5:52 pmHilo Intl

$877

United Airlines

Nov 28

ITO8:45 pmHilo Intl

11h 33m

2 stops

PDX10:18 amPortland

Dec 2

PDX7:00 amPortland

13h 56m

3 stops

ITO6:56 pmHilo Intl

$2,365

Southwest flights from Hilo to Portland

Our best Southwest deals on Hilo to Portland flight tickets

Southwest

Dec 5

ITO6:00 amHilo Intl

12h 05m

2 stops

PDX8:05 pmPortland

Dec 12

PDX11:15 amPortland

12h 35m

2 stops

ITO9:50 pmHilo Intl

$543

Southwest

Dec 21

ITO11:35 amHilo Intl

11h 40m

2 stops

PDX1:15 amPortland

Feb 15

PDX5:15 amPortland

13h 50m

2 stops

ITO5:05 pmHilo Intl

$562

Southwest

Dec 21

ITO9:25 pmHilo Intl

10h 50m

1 stop

PDX10:15 amPortland

Feb 15

PDX5:15 amPortland

13h 50m

2 stops

ITO5:05 pmHilo Intl

$597

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HiloPortland

ITO Hilo Intl - PDX Portland

ITOPDX

Hilo Intl

Thu 1/21

6:54 pm-5:40 am

1 stop8h 46m

Portland

Mon 1/25

7:00 am-2:21 pm

1 stop9h 21m

$457

HiloPortland

ITO Hilo Intl - PDX Portland

ITOPDX

Hilo Intl

Thu 1/21

6:54 pm-9:12 am

2 stops12h 18m

Portland

Mon 1/25

7:00 am-3:21 pm

1 stop10h 21m

$467

HiloPortland

ITO Hilo Intl - PDX Portland

ITOPDX

Hilo Intl

Thu 1/21

6:54 pm-5:40 am

1 stop8h 46m

Portland

Mon 1/25

7:00 am-2:21 pm

1 stop9h 21m

$467

HiloPortland

ITO Hilo Intl - PDX Portland

ITOPDX

Hilo Intl

Thu 1/21

6:54 pm-9:12 am

2 stops12h 18m

Portland

Mon 1/25

7:00 am-3:21 pm

1 stop10h 21m

$477

HiloPortland

ITO Hilo Intl - PDX Portland

ITOPDX

Hilo Intl

Thu 2/4

6:00 am-4:29 pm

1 stop8h 29m

Portland

Thu 2/4

5:59 pm-7:03 am

1 stop15h 04m

$492

HiloPortland

ITO Hilo Intl - PDX Portland

ITOPDX

Hilo Intl

Sat 12/5

6:00 am-8:05 pm

2 stops12h 05m

Portland

Sat 12/12

11:15 am-9:50 pm

2 stops12h 35m

$543

HiloPortland

ITO Hilo Intl - PDX Portland

ITOPDX

Hilo Intl

Thu 1/21

8:45 pm-9:48 am

2 stops11h 03m

Portland

Mon 1/25

8:30 am-6:20 pm

2 stops11h 50m

$547

HiloPortland

ITO Hilo Intl - PDX Portland

ITOPDX

Hilo Intl

Fri 12/4

8:32 am-11:31 pm

2 stops12h 59m

Portland

Tue 12/8

6:33 am-6:56 pm

2 stops14h 23m

$549

HiloPortland

ITO Hilo Intl - PDX Portland

ITOPDX

Hilo Intl

Thu 2/4

6:00 am-4:29 pm

1 stop8h 29m

Portland

Thu 2/4

8:08 pm-2:21 pm

2 stops20h 13m

$553

HiloPortland

ITO Hilo Intl - PDX Portland

ITOPDX

Hilo Intl

Mon 12/21

11:35 am-1:15 am

2 stops11h 40m

Portland

Mon 2/15

5:15 am-5:05 pm

2 stops13h 50m

$562

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 Hilo to Portland

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

Can stopping save me money on Hilo to Portland flights?

You could potentially save up to 19% on your flight if you consider stops on a Hilo to Portland flight.

How have Hilo to Portland flight prices changed over time?

When to book flights from Hilo to Portland

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

Estimated round-trip price

Cheap Hilo to Portland (ITO to PDX) flight deals and tips

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

Best Price Found	$239
Fastest flight time	7h 19m
Direct flights	None

The best one-way flight to Portland from Hilo in the past 72 hours is $239. The best round-trip flight deal from Hilo to Portland found on momondo in the last 72 hours is $457.

The fastest flight from Hilo to Portland takes 7h 19m

There are no direct flights from Hilo to Portland. There are no popular flight routes from Hilo to Portland.

Search flight deals

Frequently asked questions about flying from Hilo to Portland

How far is Hilo Intl to Portland by plane?
The straight-line distance from Hilo Intl to Portland is 2561.5 mi. Typically, this will take 7h 19m by plane in normal conditions.
When did momondo last update prices for flights from Hilo Intl Airport to Portland Airport?
Prices for flights from Hilo Intl Airport to Portland Airport were last updated today.
How many operators does momondo search for flights from Hilo Intl Airport to Portland Airport?
As of November 2026, there is 1 operator available to choose from for flights from Hilo Intl Airport to Portland Airport.
How old do you have to be to fly from Hilo Intl Airport to Portland Airport?
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 Hilo Intl Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland Airport 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 Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Hilo to Portland?
Based on momondo bookings for flights between Hilo and Portland, the leading airline is Alaska Airlines, making up 100% of the total bookings.

Best airlines flying from Hilo to Portland

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $338	Free Cancellation	Rating 7.9 13,161 reviews		Search Alaska Airlines flights

Lincoln City

Seaside

Cannon Beach

Vancouver

Salem

Astoria

Beaverton

Long Beach

Rockaway Beach

Hillsboro

Tigard

Longview

Hood River

Newberg

Clackamas

Troutdale

Gresham

Wilsonville

Depoe Bay

McMinnville

Why use momondo?

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

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

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

Yes. All flights to Portland from Hilo on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hilo to Portland.

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

Yes momondo offers price alerts on flights to Portland from Hilo. 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.

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Klamath Falls Kingsley Field Airport

Cheap flights from Hilo to Portland from $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hilo to Portland departing on 12/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Hilo to Portland

Our best United Airlines deals on Hilo to Portland flight tickets

Southwest flights from Hilo to Portland

Our best Southwest deals on Hilo to Portland flight tickets

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How to get the cheapest flight ticket from Hilo to Portland

Can stopping save me money on Hilo to Portland flights?

How have Hilo to Portland flight prices changed over time?

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

What airlines fly to Portland?

When to book flights from Hilo to Portland

Cheap Hilo to Portland (ITO to PDX) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Hilo to Portland

Best airlines flying from Hilo to Portland

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

Traveling to a place near Portland?

Why use momondo?

An easier way to manage your Portland 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 United States

Airports servicing Oregon

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

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

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According to popular flight searches on momondo this year

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