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 Pasco, and flying into Hilo, then you can expect flight times to average 6h 01m and 8h 19m, respectively.

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 69% 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.

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

Southwest, Alaska Airlines, and American Airlines 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 June 2026, 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.

$169 Cheap Flights from Washington to Hilo in 2026

Find the cheapest flights from Washington to Hilo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 pm - 12:35 pm

SEA

ITO

20h 35m

2 stops

8:45 pm - 1:25 pm

ITO

SEA

13h 40m

2 stops

$332Southwest

Thu, Sep 10 - Thu, Sep 17

6:25 am - 12:35 pm

PDX

ITO

9h 10m

1 stop

8:45 pm - 10:15 am

ITO

PDX

10h 30m

1 stop

$336Southwest

Mon, Sep 14 - Mon, Sep 21

6:25 am - 12:35 pm

PDX

ITO

9h 10m

1 stop

8:45 pm - 3:25 pm

ITO

PDX

15h 40m

2 stops

$342Southwest

Mon, Sep 14 - Mon, Sep 21

7:00 pm - 12:35 pm

SEA

ITO

20h 35m

2 stops

8:45 pm - 12:50 pm

ITO

SEA

13h 05m

1 stop

$377Southwest

Thu, Sep 10 - Thu, Sep 17

6:35 am - 2:30 pm

PDX

ITO

10h 55m

2 stops

8:45 pm - 11:40 am

ITO

PDX

11h 55m

1 stop

$382Southwest

Tue, Sep 22 - Thu, Oct 1

8:00 am - 1:14 pm

PDX

ITO

8h 14m

1 stop

5:58 pm - 6:14 am

ITO

PDX

9h 16m

1 stop

$387Alaska Airlines

Mon, Sep 14 - Tue, Sep 22

4:20 pm - 9:59 pm

SEA

ITO

8h 39m

1 stop

6:49 pm - 8:00 am

ITO

SEA

10h 11m

1 stop

$387Multiple Airlines

Thu, Aug 6 - Thu, Aug 13

5:00 am - 1:20 pm

PDX

ITO

10h 20m

1 stop

6:00 am - 7:35 pm

ITO

PDX

11h 35m

2 stops

$393Southwest

Mon, Nov 2 - Fri, Nov 13

7:20 am - 3:13 pm

SEA

ITO

10h 53m

1 stop

7:44 pm - 8:13 am

ITO

SEA

9h 29m

1 stop

$407Alaska Airlines

Tue, Sep 1 - Wed, Sep 9

9:09 pm - 7:03 am

SEA

ITO

12h 54m

1 stop

7:44 pm - 8:13 am

ITO

SEA

9h 29m

1 stop

$417Alaska Airlines

Mon, Aug 17 - Mon, Aug 24

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American Airlines flights from State of Washington to Hilo

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

American Airlines

Aug 21

SEA11:40 amSeattle/Tacoma Intl

13h 14m

2 stops

ITO9:54 pmHilo Intl

Sep 11

ITO6:49 pmHilo Intl

18h 32m

2 stops

SEA4:21 pmSeattle/Tacoma Intl

$523

American Airlines

Sep 12

SEA12:55 pmSeattle/Tacoma Intl

11h 59m

2 stops

ITO9:54 pmHilo Intl

Sep 19

ITO5:58 pmHilo Intl

14h 23m

2 stops

SEA11:21 amSeattle/Tacoma Intl

$567

American Airlines

Nov 24

GEG6:32 amSpokane

17h 22m

3 stops

ITO9:54 pmHilo Intl

Dec 1

ITO8:45 pmHilo Intl

15h 04m

2 stops

GEG1:49 pmSpokane

$1,264

Alaska Airlines flights from State of Washington to Hilo

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

Alaska Airlines

Sep 14

PDX8:00 amPortland

9h 25m

1 stop

ITO2:25 pmHilo Intl

Sep 23

ITO5:58 pmHilo Intl

9h 16m

1 stop

PDX6:14 amPortland

$387

Alaska Airlines

Sep 1

SEA7:20 amSeattle/Tacoma Intl

10h 53m

1 stop

ITO3:13 pmHilo Intl

Sep 7

ITO7:44 pmHilo Intl

9h 29m

1 stop

SEA8:13 amSeattle/Tacoma Intl

$407

Alaska Airlines

Aug 17

SEA9:09 pmSeattle/Tacoma Intl

12h 54m

1 stop

ITO7:03 amHilo Intl

Aug 24

ITO7:44 pmHilo Intl

9h 29m

1 stop

SEA8:13 amSeattle/Tacoma Intl

$417

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Thu 9/10

7:00 pm-12:35 pm

2 stops20h 35m

Hilo Intl

Thu 9/17

8:45 pm-1:25 pm

2 stops13h 40m

$332

PortlandHilo

PDX - ITO

PDXITO

Portland

Mon 9/14

6:25 am-12:35 pm

1 stop9h 10m

Hilo Intl

Mon 9/21

8:45 pm-10:15 am

1 stop10h 30m

$336

PortlandHilo

PDX - ITO

PDXITO

Portland

Mon 9/14

6:25 am-12:35 pm

1 stop9h 10m

Hilo Intl

Mon 9/21

8:45 pm-3:25 pm

2 stops15h 40m

$342

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Thu 9/10

7:00 pm-12:35 pm

2 stops20h 35m

Hilo Intl

Thu 9/17

8:45 pm-12:50 pm

1 stop13h 05m

$377

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 9/22

6:35 am-2:30 pm

2 stops10h 55m

Hilo Intl

Thu 10/1

8:45 pm-11:40 am

1 stop11h 55m

$382

Quickest round-trip

PortlandHilo

PDX - ITO

PDXITO

Portland

Mon 9/14

8:00 am-1:14 pm

1 stop8h 14m

Hilo Intl

Tue 9/22

5:58 pm-6:14 am

1 stop9h 16m

$387

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Thu 8/6

4:20 pm-9:59 pm

1 stop8h 39m

Hilo Intl

Thu 8/13

6:49 pm-8:00 am

1 stop10h 11m

$387

PortlandHilo

PDX - ITO

PDXITO

Portland

Mon 11/2

5:00 am-1:20 pm

1 stop10h 20m

Hilo Intl

Fri 11/13

6:00 am-7:35 pm

2 stops11h 35m

$393

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Tue 9/1

7:20 am-3:13 pm

1 stop10h 53m

Hilo Intl

Wed 9/9

7:44 pm-8:13 am

1 stop9h 29m

$407

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Mon 8/17

9:09 pm-7:03 am

1 stop12h 54m

Hilo Intl

Mon 8/24

7:44 pm-8:13 am

1 stop9h 29m

$417

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 June is, on average, the cheapest month to fly to Hilo from State of Washington, with most prices found around $0. If you’re not able to fly to Hilo in June, then December is your next best option. Flight prices from State of Washington to Hilo during December average around $276.

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

You could potentially save up to 3% 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

Fastest flight time	7h 27m
Direct flights	None

The fastest flight from State of Washington to Hilo takes 7h 27m

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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Frequently asked questions about flying from Washington to Hilo

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 June 2026, 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
Hawaiian Airlines	PriceFrom $282	Free Cancellation	Rating 7.8 2,826 reviews		Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $288	Free Cancellation	Rating 7.9 12,575 reviews		Search Alaska Airlines 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.