How long does it take to fly to Hilo?

If you’re flying from a popular airport in Oregon, such as Portland or Eugene, and flying into Hilo, then you can expect flight times to average 5h 54m and 8h 05m, respectively.

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

Alaska Airlines, Southwest, and United Airlines are the most popular carriers operating from Oregon to Hilo Intl

What airlines fly to Hilo?

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to Hilo from Oregon according to our data. Alaska Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 6 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

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

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

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

There are 2 operators available for flights from Oregon to Hilo Intl Airport as of August 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Hilo Intl Airport.

What documentation or ID do you need to fly to Hilo Intl Airport?

The necessary travel and health documents for your Hilo Intl 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.

$234 Cheap Flights from Oregon to Hilo in 2026

Find the cheapest flights from Oregon to Hilo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 1:20 pmPDX Portland-ITO Hilo Intl

10h 20m1 stop Las Vegas Harry Reid Intl

9:25 pm - 10:40 amITO Hilo Intl-PDX Portland

11h 15m1 stop Las Vegas Harry Reid Intl

$376Southwest

Mon, Nov 2 - Mon, Nov 9

5:10 am - 12:35 pmPDX Portland-ITO Hilo Intl

10h 25m1 stop Las Vegas Harry Reid Intl

9:25 pm - 10:40 amITO Hilo Intl-PDX Portland

11h 15m1 stop Las Vegas Harry Reid Intl

$376Southwest

Thu, Oct 22 - Mon, Nov 2

5:00 am - 1:20 pmPDX Portland-ITO Hilo Intl

10h 20m1 stop Las Vegas Harry Reid Intl

6:55 pm - 9:25 amITO Hilo Intl-PDX Portland

12h 30m2 stops Honolulu San Jose

$382Southwest

Mon, Nov 2 - Mon, Nov 9

5:45 am - 6:10 pmPDX Portland-ITO Hilo Intl

15h 25m2 stops Phoenix Sky Harbor Intl Honolulu

8:45 pm - 10:15 amITO Hilo Intl-PDX Portland

10h 30m1 stop Las Vegas Harry Reid Intl

$382Southwest

Mon, Sep 14 - Mon, Sep 21

5:45 am - 6:10 pmPDX Portland-ITO Hilo Intl

15h 25m2 stops Phoenix Sky Harbor Intl Honolulu

8:45 pm - 10:15 amITO Hilo Intl-PDX Portland

10h 30m1 stop Las Vegas Harry Reid Intl

$382Southwest

Mon, Sep 14 - Mon, Sep 21

5:10 am - 12:35 pmPDX Portland-ITO Hilo Intl

10h 25m1 stop Las Vegas Harry Reid Intl

6:55 pm - 9:25 amITO Hilo Intl-PDX Portland

12h 30m2 stops Honolulu San Jose

$382Southwest

Thu, Oct 22 - Mon, Nov 2

5:10 am - 12:35 pmPDX Portland-ITO Hilo Intl

10h 25m1 stop Las Vegas Harry Reid Intl

6:55 pm - 12:15 pmITO Hilo Intl-PDX Portland

15h 20m2 stops Honolulu San Diego

$382Southwest

Thu, Oct 29 - Tue, Nov 10

10:30 am - 9:50 pmPDX Portland-ITO Hilo Intl

13h 20m2 stops Oakland Honolulu

6:55 pm - 9:30 amITO Hilo Intl-PDX Portland

12h 35m2 stops Honolulu Sacramento Intl

$387Southwest

Mon, Nov 2 - Mon, Nov 9

5:07 am - 2:25 pmPDX Portland-ITO Hilo Intl

12h 18m2 stops Seattle/Tacoma Intl Honolulu

8:45 pm - 11:20 amITO Hilo Intl-PDX Portland

11h 35m2 stops Honolulu Seattle/Tacoma Intl

$447Multiple Airlines

Mon, Sep 14 - Tue, Sep 22

7:12 am - 6:17 pmPDX Portland-ITO Hilo Intl

14h 05m1 stop Kahului

2:57 pm - 6:14 amITO Hilo Intl-PDX Portland

12h 17m1 stop Honolulu

$457Multiple Airlines

Mon, Sep 14 - Tue, Sep 22

Cheap last minute flights

Enter your travel dates to find the best prices.

11:42 am - 8:13 pmBOI Boise Air Term. Gowen Fld-ITO Hilo Intl

12h 31m2 stops Seattle/Tacoma Intl Honolulu

7:44 pm - 12:26 pmITO Hilo Intl-BOI Boise Air Term. Gowen Fld

12h 42m2 stops Honolulu Seattle/Tacoma Intl

$756Multiple Airlines

Tue, Aug 11 - Sun, Aug 16

7:46 am - 2:27 pmPDX Portland-ITO Hilo Intl

9h 41m1 stop Honolulu

6:00 am - 4:17 pmITO Hilo Intl-PDX Portland

7h 17m1 stop Honolulu

$765Alaska Airlines

Thu, Aug 13 - Sat, Aug 15

10:30 am - 5:54 pmPDX Portland-ITO Hilo Intl

10h 24m1 stop Honolulu

8:45 pm - 4:17 pmITO Hilo Intl-PDX Portland

16h 32m1 stop Honolulu

$765Alaska Airlines

Wed, Aug 12 - Fri, Aug 14

5:00 am - 1:14 pmPDX Portland-ITO Hilo Intl

11h 14m2 stops Seattle/Tacoma Intl Honolulu

8:45 pm - 4:17 pmITO Hilo Intl-PDX Portland

16h 32m1 stop Honolulu

$775Multiple Airlines

Wed, Aug 12 - Fri, Aug 14

10:35 am - 8:13 pmPDX Portland-ITO Hilo Intl

12h 38m2 stops Seattle/Tacoma Intl Honolulu

6:00 am - 4:17 pmITO Hilo Intl-PDX Portland

7h 17m1 stop Honolulu

$775Multiple Airlines

Thu, Aug 13 - Sat, Aug 15

6:25 am - 12:35 pmPDX Portland-ITO Hilo Intl

9h 10m1 stop Las Vegas Harry Reid Intl

6:55 pm - 12:05 pmITO Hilo Intl-PDX Portland

14h 10m2 stops Honolulu San Diego

$780Southwest

Fri, Aug 14 - Sun, Aug 16

5:15 am - 2:30 pmPDX Portland-ITO Hilo Intl

12h 15m2 stops Sacramento Intl Honolulu

6:55 pm - 12:05 pmITO Hilo Intl-PDX Portland

14h 10m2 stops Honolulu San Diego

$785Southwest

Thu, Aug 13 - Sat, Aug 15

7:50 am - 6:10 pmPDX Portland-ITO Hilo Intl

13h 20m2 stops Oakland Honolulu

8:45 pm - 10:40 amITO Hilo Intl-PDX Portland

10h 55m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl

$785Southwest

Wed, Aug 12 - Fri, Aug 14

9:19 am - 6:17 pmPDX Portland-ITO Hilo Intl

11h 58m2 stops Seattle/Tacoma Intl Kahului

6:49 pm - 11:21 amITO Hilo Intl-PDX Portland

13h 32m2 stops Honolulu Seattle/Tacoma Intl

$815Multiple Airlines

Fri, Aug 14 - Sun, Aug 16

10:30 am - 3:13 pmPDX Portland-ITO Hilo Intl

7h 43m1 stop Honolulu

6:49 pm - 8:50 pmITO Hilo Intl-PDX Portland

23h 01m1 stop Honolulu

$971Alaska Airlines

Fri, Aug 14 - Sun, Aug 16

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Southwest flights from Oregon to Hilo

Our best Southwest deals on Oregon to Hilo flight tickets

Southwest

Oct 22

PDX5:10 amPortland

10h 25m

1 stop

ITO12:35 pmHilo Intl

Nov 2

ITO9:25 pmHilo Intl

11h 15m

1 stop

PDX10:40 amPortland

$376

Southwest

Sep 14

PDX5:45 amPortland

15h 25m

2 stops

ITO6:10 pmHilo Intl

Sep 21

ITO8:45 pmHilo Intl

10h 30m

1 stop

PDX10:15 amPortland

$382

Southwest

Sep 14

PDX5:45 amPortland

15h 25m

2 stops

ITO6:10 pmHilo Intl

Sep 21

ITO8:45 pmHilo Intl

12h 05m

2 stops

PDX11:50 amPortland

$387

Alaska Airlines flights from Oregon to Hilo

Our best Alaska Airlines deals on Oregon to Hilo flight tickets

Alaska Airlines

Sep 7

PDX10:30 amPortland

9h 28m

1 stop

ITO4:58 pmHilo Intl

Sep 13

ITO3:45 pmHilo Intl

11h 29m

1 stop

PDX6:14 amPortland

$532

Alaska Airlines

Sep 7

PDX10:30 amPortland

9h 56m

1 stop

ITO5:26 pmHilo Intl

Sep 11

ITO7:44 pmHilo Intl

7h 30m

1 stop

PDX6:14 amPortland

$572

Alaska Airlines

Sep 7

PDX10:30 amPortland

9h 28m

1 stop

ITO4:58 pmHilo Intl

Sep 12

ITO6:00 amHilo Intl

7h 12m

1 stop

PDX4:12 pmPortland

$577

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandHilo

PDX Portland - ITO Hilo Intl

PDXITO

Portland

Mon 11/2

5:00 am-1:20 pm

1 stop10h 20m

Hilo Intl

Mon 11/9

9:25 pm-10:40 am

1 stop11h 15m

$376

PortlandHilo

PDX Portland - ITO Hilo Intl

PDXITO

Portland

Thu 10/22

5:10 am-12:35 pm

1 stop10h 25m

Hilo Intl

Mon 11/2

9:25 pm-10:40 am

1 stop11h 15m

$376

PortlandHilo

PDX Portland - ITO Hilo Intl

PDXITO

Portland

Mon 11/2

5:00 am-1:20 pm

1 stop10h 20m

Hilo Intl

Mon 11/9

6:55 pm-9:25 am

2 stops12h 30m

$382

PortlandHilo

PDX Portland - ITO Hilo Intl

PDXITO

Portland

Mon 9/14

5:45 am-6:10 pm

2 stops15h 25m

Hilo Intl

Mon 9/21

8:45 pm-10:15 am

1 stop10h 30m

$382

PortlandHilo

PDX Portland - ITO Hilo Intl

PDXITO

Portland

Mon 9/14

5:45 am-6:10 pm

2 stops15h 25m

Hilo Intl

Mon 9/21

8:45 pm-10:15 am

1 stop10h 30m

$382

PortlandHilo

PDX Portland - ITO Hilo Intl

PDXITO

Portland

Thu 10/22

5:10 am-12:35 pm

1 stop10h 25m

Hilo Intl

Mon 11/2

6:55 pm-9:25 am

2 stops12h 30m

$382

PortlandHilo

PDX Portland - ITO Hilo Intl

PDXITO

Portland

Thu 10/29

5:10 am-12:35 pm

1 stop10h 25m

Hilo Intl

Tue 11/10

6:55 pm-12:15 pm

2 stops15h 20m

$382

PortlandHilo

PDX Portland - ITO Hilo Intl

PDXITO

Portland

Mon 11/2

10:30 am-9:50 pm

2 stops13h 20m

Hilo Intl

Mon 11/9

6:55 pm-9:30 am

2 stops12h 35m

$387

PortlandHilo

PDX Portland - ITO Hilo Intl

PDXITO

Portland

Mon 9/14

5:07 am-2:25 pm

2 stops12h 18m

Hilo Intl

Tue 9/22

8:45 pm-11:20 am

2 stops11h 35m

$447

PortlandHilo

PDX Portland - ITO Hilo Intl

PDXITO

Portland

Mon 9/14

7:12 am-6:17 pm

1 stop14h 05m

Hilo Intl

Tue 9/22

2:57 pm-6:14 am

1 stop12h 17m

$457

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 Oregon to Hilo

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 Hilo?

The month of January is, on average, the cheapest month to fly to Hilo from Oregon, with most prices found around $452. If you’re not able to fly to Hilo in January, then May is your next best option. Flight prices from Oregon to Hilo during May average around $470.

Can stopping save me money on Oregon to Hilo flights?

You could potentially save up to 13% on your flight if you consider stops on a Oregon to Hilo flight.

Cheap Oregon to Hilo flight deals and tips

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

Fastest flight time	7h 51m
Direct flights	None

The fastest flight from Oregon to Hilo takes 7h 51m

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

Search flight deals

Frequently asked questions about flying from Oregon to Hilo

When did momondo last update prices for flights from Oregon to Hilo Intl Airport?
Prices for flights from Oregon to Hilo Intl Airport were last updated today.
How many operators does momondo search for flights from Oregon to Hilo Intl Airport?
There are 2 operators available for flights from Oregon to Hilo Intl Airport as of August 2026.
How old do you have to be to fly from Oregon to Hilo Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Hilo Intl Airport.
What documentation or ID do you need to fly to Hilo Intl Airport?
The necessary travel and health documents for your Hilo Intl 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.

Best airlines flying from Oregon to Hilo

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $331	Free Cancellation	Rating 8.0 4,214 reviews		Search Southwest flights
Alaska Airlines	PriceFrom $333	Free Cancellation	Rating 7.9 12,792 reviews		Search Alaska Airlines flights

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Why use momondo?

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

Finding the right flight to Hilo from Oregon is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hilo quick and easy, saving you time and money.

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

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

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

Once all potential Oregon to Hilo 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 Oregon to Hilo right now. Can momondo alert me if prices change?

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