What airlines fly to Hilo?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Hilo from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 59% 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.

How long does it take to fly to Hilo?

If you’re flying from a popular airport in State of Washington, such as Seattle or Spokane, and flying into Hilo, then you can expect flight times to average 6h 10m and 8h 54m, respectively.

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

Alaska Airlines, Hawaiian Airlines, and Southwest are the most popular carriers operating from Washington to Hilo Intl

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

Prices for flights from Washington to Hilo Intl Airport are updated daily.

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

As of October 2025, there are 3 operators available to choose from for flights from Washington to Hilo Intl Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Hilo Intl Airport.

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

The travel and health documents you'll need for your trip to Hilo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hilo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$184 Cheap Flights from Washington to Hilo in 2025/26

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Find the cheapest flights from Washington to Hilo

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:25 am - 6:10 pmPDX-ITO

12h 45m2 stops

6:55 pm - 10:50 amITO-PDX

13h 55m2 stops

$288Southwest

Find Deal

Tue, Jan 20 - Wed, Jan 28

10:30 am - 7:04 pmPDX-ITO

10h 34m1 stop

7:44 pm - 9:36 amITO-PDX

11h 52m2 stops

$300Alaska Airlines

Find Deal

Tue, Jan 13 - Tue, Jan 20

1:38 pm - 10:34 pmPDX-ITO

10h 56m2 stops

7:44 pm - 9:36 amITO-PDX

11h 52m2 stops

$310Alaska Airlines

Find Deal

Tue, Jan 13 - Tue, Jan 20

3:40 pm - 10:34 pmSEA-ITO

8h 54m1 stop

7:45 pm - 5:15 amITO-SEA

7h 30m1 stop

$312Alaska Airlines

Find Deal

Wed, Jan 28 - Wed, Feb 25

10:30 am - 7:04 pmPDX-ITO

10h 34m1 stop

9:00 pm - 4:19 pmITO-PDX

17h 19m1 stop

$312Alaska Airlines

Find Deal

Tue, Jan 20 - Wed, Jan 28

10:52 am - 10:34 pmPDX-ITO

13h 42m2 stops

6:00 am - 8:49 pmITO-PDX

12h 49m2 stops

$318Alaska Airlines

Find Deal

Wed, Jan 14 - Sun, Jan 18

9:55 am - 6:10 pmPDX-ITO

10h 15m2 stops

6:00 am - 10:00 pmITO-PDX

14h 00m2 stops

$418Southwest

Find Deal

Fri, Dec 5 - Thu, Dec 11

10:40 am - 7:14 pmPDX-ITO

10h 34m1 stop

6:47 pm - 6:00 amITO-PDX

9h 13m1 stop

$420Hawaiian Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

12:55 am - 5:29 pmPDX-ITO

18h 34m2 stops

5:59 pm - 9:29 amITO-PDX

13h 30m2 stops

$754Delta

Find Deal

Mon, Jan 19 - Wed, Jan 28

12:55 am - 7:04 pmPDX-ITO

20h 09m2 stops

5:59 pm - 12:42 pmITO-PDX

16h 43m2 stops

$874Delta

Find Deal

Thu, Jan 22 - Thu, Jan 29

Southwest flights from State of Washington to Hilo

Our best Southwest deals on State of Washington to Hilo flight tickets

Southwest

Jan 20

PDX7:25 amPortland

12h 45m

2 stops

ITO6:10 pmHilo Intl

Jan 28

ITO6:55 pmHilo Intl

13h 55m

2 stops

PDX10:50 amPortland

$288

Find similar

Southwest

Dec 5

PDX9:55 amPortland

10h 15m

2 stops

ITO6:10 pmHilo Intl

Dec 11

ITO6:00 amHilo Intl

14h 00m

2 stops

PDX10:00 pmPortland

$418

Find similar

Southwest

Jan 3

SEA6:50 amSeattle/Tacoma Intl

13h 20m

2 stops

ITO6:10 pmHilo Intl

Jan 12

ITO6:55 pmHilo Intl

15h 10m

2 stops

SEA12:05 pmSeattle/Tacoma Intl

$507

Find similar

Alaska Airlines flights from State of Washington to Hilo

Our best Alaska Airlines deals on State of Washington to Hilo flight tickets

Alaska Airlines

Jan 13

PDX10:30 amPortland

10h 34m

1 stop

ITO7:04 pmHilo Intl

Jan 20

ITO7:44 pmHilo Intl

11h 52m

2 stops

PDX9:36 amPortland

$300

Find similar

Alaska Airlines

Jan 13

PDX1:38 pmPortland

10h 56m

2 stops

ITO10:34 pmHilo Intl

Jan 20

ITO7:44 pmHilo Intl

11h 52m

2 stops

PDX9:36 amPortland

$310

Find similar

Alaska Airlines

Jan 28

SEA3:40 pmSeattle/Tacoma Intl

8h 54m

1 stop

ITO10:34 pmHilo Intl

Feb 25

ITO7:45 pmHilo Intl

7h 30m

1 stop

SEA5:15 amSeattle/Tacoma Intl

$312

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 1/20

7:25 am-6:10 pm

2 stops12h 45m

Hilo Intl

Wed 1/28

6:55 pm-10:50 am

2 stops13h 55m

$288

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 1/13

10:30 am-7:04 pm

1 stop10h 34m

Hilo Intl

Tue 1/20

7:44 pm-9:36 am

2 stops11h 52m

$300

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 1/13

1:38 pm-10:34 pm

2 stops10h 56m

Hilo Intl

Tue 1/20

7:44 pm-9:36 am

2 stops11h 52m

$310

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Wed 1/28

3:40 pm-10:34 pm

1 stop8h 54m

Hilo Intl

Wed 2/25

7:45 pm-5:15 am

1 stop7h 30m

$312

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 1/20

10:30 am-7:04 pm

1 stop10h 34m

Hilo Intl

Wed 1/28

9:00 pm-4:19 pm

1 stop17h 19m

$312

PortlandHilo

PDX - ITO

PDXITO

Portland

Wed 1/14

10:52 am-10:34 pm

2 stops13h 42m

Hilo Intl

Sun 1/18

6:00 am-8:49 pm

2 stops12h 49m

$318

PortlandHilo

PDX - ITO

PDXITO

Portland

Fri 12/5

9:55 am-6:10 pm

2 stops10h 15m

Hilo Intl

Thu 12/11

6:00 am-10:00 pm

2 stops14h 00m

$418

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 3/3

10:40 am-7:14 pm

1 stop10h 34m

Hilo Intl

Wed 3/4

6:47 pm-6:00 am

1 stop9h 13m

$420

PortlandHilo

PDX - ITO

PDXITO

Portland

Mon 1/19

12:55 am-5:29 pm

2 stops18h 34m

Hilo Intl

Wed 1/28

5:59 pm-9:29 am

2 stops13h 30m

$754

PortlandHilo

PDX - ITO

PDXITO

Portland

Thu 1/22

12:55 am-7:04 pm

2 stops20h 09m

Hilo Intl

Thu 1/29

5:59 pm-12:42 pm

2 stops16h 43m

$874

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 State of Washington 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 September is, on average, the cheapest month to fly to Hilo from State of Washington, with most prices found around $366. If you’re not able to fly to Hilo in September, then October is your next best option. Flight prices from State of Washington to Hilo during October average around $415.

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

The cheapest day to depart from State of Washington to Hilo is on a Wednesday. Travelers who choose to depart for Hilo on a Wednesday will often find tickets for as low as $469. Flights from State of Washington to Hilo on a Friday will generally be more expensive and average around $637. 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 Hilo?

Our data shows that the cheapest State of Washington to Hilo flights are usually those with departure times at noon. Our users have found flights to Hilo at noon for as low as $286. In contrast, the most expensive time of day to depart to Hilo is in the evening when prices are around $600.

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

You are more likely to see cheaper flights to Hilo from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Hilo for around $596 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hilo from State of Washington for as low as $299 on momondo.

Can stopping save me money on State of Washington to Hilo flights?

You could potentially save up to 42% on your flight if you consider stops on a State of Washington to Hilo flight.

Cheap State of Washington to Hilo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Hilo

Direct flights	None

There are no direct flights from State of Washington to Hilo. There are no popular flight routes from State of Washington to Hilo.

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When did momondo last update prices for flights from Washington to Hilo Intl Airport?
Prices for flights from Washington to Hilo Intl Airport are updated daily.
How many operators does momondo search for flights from Washington to Hilo Intl Airport?
As of October 2025, there are 3 operators available to choose from for flights from Washington to Hilo Intl Airport.
How old do you have to be to fly from Washington to Hilo Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Hilo Intl Airport.
What documentation or ID do you need to fly to Hilo Intl Airport?
The travel and health documents you'll need for your trip to Hilo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hilo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Hilo

Compare and see reviews for airlines that fly from State of Washington to Hilo with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $288	Free Cancellation	Rating 8.0 11,165 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $382	Free Cancellation	Rating 7.8 2,789 reviews	Search Hawaiian Airlines flights
Southwest	PriceFrom $449	Free Cancellation	Rating 8.0 4,235 reviews	Search Southwest flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hilo from Washington.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hilo from Washington.

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

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