What airlines fly to State of Washington?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to State of Washington from Hilo according to our data. Alaska Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 3 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

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

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

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

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

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

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

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

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 Hilo Intl Airport to Washington.

What documentation or ID do you need to fly to Washington?

The necessary travel and health documents for your Washington 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.

$158 Cheap Flights from Hilo to Washington in 2026

Find the cheapest flights from Hilo to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:45 pm - 8:00 am

ITO

SEA

8h 15m

1 stop

8:52 pm - 7:03 am

SEA

ITO

13h 11m

1 stop

$397Alaska Airlines

Thu, Aug 6 - Thu, Aug 20

12:54 pm - 11:53 pm

ITO

SEA

7h 59m

1 stop

7:20 am - 1:14 pm

SEA

ITO

8h 54m

1 stop

$407Multiple Airlines

Thu, Aug 27 - Mon, Aug 31

6:26 pm - 6:11 am

ITO

PDX

8h 45m

1 stop

5:32 pm - 9:59 pm

PDX

ITO

7h 27m

1 stop

$417Alaska Airlines

Tue, Jul 28 - Fri, Aug 7

2:59 pm - 5:59 am

ITO

SEA

12h 00m

1 stop

9:09 pm - 7:03 am

SEA

ITO

12h 54m

1 stop

$417Multiple Airlines

Wed, Jul 29 - Mon, Aug 3

12:54 pm - 11:50 pm

ITO

SEA

7h 56m

1 stop

7:00 am - 1:14 pm

SEA

ITO

9h 14m

1 stop

$428Multiple Airlines

Fri, Sep 18 - Mon, Oct 5

8:45 pm - 8:13 am

ITO

SEA

8h 28m

1 stop

7:00 am - 1:14 pm

SEA

ITO

9h 14m

1 stop

$437Alaska Airlines

Sun, Sep 13 - Mon, Oct 5

6:00 am - 8:35 pm

ITO

SEA

11h 35m

2 stops

7:00 am - 12:16 pm

SEA

ITO

8h 16m

1 stop

$438Multiple Airlines

Fri, Sep 18 - Mon, Oct 5

7:35 am - 8:46 pm

ITO

PDX

10h 11m

1 stop

5:41 pm - 1:14 pm

PDX

ITO

22h 33m

2 stops

$445Multiple Airlines

Wed, Oct 21 - Sat, Oct 24

6:00 am - 4:56 pm

ITO

SEA

8h 56m

1 stop

11:55 am - 6:17 pm

SEA

ITO

8h 22m

1 stop

$449Multiple Airlines

Fri, Nov 13 - Mon, Nov 30

7:02 pm - 2:06 pm

ITO

PSC

16h 04m

3 stops

5:15 am - 4:15 pm

PSC

ITO

14h 00m

2 stops

$1,179American Airlines

Wed, Jul 22 - Wed, Jul 29

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Alaska Airlines flights from Hilo to State of Washington

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

Alaska Airlines

Aug 6

ITO8:45 pmHilo Intl

8h 15m

1 stop

SEA8:00 amSeattle/Tacoma Intl

Aug 20

SEA8:52 pmSeattle/Tacoma Intl

13h 11m

1 stop

ITO7:03 amHilo Intl

$397

Alaska Airlines

Jul 28

ITO6:26 pmHilo Intl

8h 45m

1 stop

PDX6:11 amPortland

Aug 7

PDX5:32 pmPortland

7h 27m

1 stop

ITO9:59 pmHilo Intl

$417

Alaska Airlines

Sep 13

ITO8:45 pmHilo Intl

8h 28m

1 stop

SEA8:13 amSeattle/Tacoma Intl

Oct 5

SEA7:00 amSeattle/Tacoma Intl

9h 14m

1 stop

ITO1:14 pmHilo Intl

$437

United Airlines flights from Hilo to State of Washington

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

United Airlines

Sep 13

ITO7:44 pmHilo Intl

11h 15m

2 stops

SEA9:59 amSeattle/Tacoma Intl

Oct 5

SEA8:46 amSeattle/Tacoma Intl

13h 26m

2 stops

ITO7:12 pmHilo Intl

$708

United Airlines

Aug 27

ITO11:27 amHilo Intl

19h 32m

2 stops

SEA9:59 amSeattle/Tacoma Intl

Aug 31

SEA10:55 amSeattle/Tacoma Intl

10h 22m

2 stops

ITO6:17 pmHilo Intl

$738

United Airlines

Jul 29

ITO7:59 pmHilo Intl

11h 21m

2 stops

PDX10:20 amPortland

Aug 6

PDX5:15 amPortland

16h 57m

3 stops

ITO7:12 pmHilo Intl

$863

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 8/6

8:45 pm-8:00 am

1 stop8h 15m

Seattle/Tacoma Intl

Thu 8/20

8:52 pm-7:03 am

1 stop13h 11m

$397

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 8/27

12:54 pm-11:53 pm

1 stop7h 59m

Seattle/Tacoma Intl

Mon 8/31

7:20 am-1:14 pm

1 stop8h 54m

$407

Quickest round-trip

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Tue 7/28

6:26 pm-6:11 am

1 stop8h 45m

Portland

Fri 8/7

5:32 pm-9:59 pm

1 stop7h 27m

$417

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Wed 7/29

2:59 pm-5:59 am

1 stop12h 00m

Seattle/Tacoma Intl

Mon 8/3

9:09 pm-7:03 am

1 stop12h 54m

$417

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Fri 9/18

12:54 pm-11:50 pm

1 stop7h 56m

Seattle/Tacoma Intl

Mon 10/5

7:00 am-1:14 pm

1 stop9h 14m

$428

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Sun 9/13

8:45 pm-8:13 am

1 stop8h 28m

Seattle/Tacoma Intl

Mon 10/5

7:00 am-1:14 pm

1 stop9h 14m

$437

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Fri 9/18

6:00 am-8:35 pm

2 stops11h 35m

Seattle/Tacoma Intl

Mon 10/5

7:00 am-12:16 pm

1 stop8h 16m

$438

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 10/21

7:35 am-8:46 pm

1 stop10h 11m

Portland

Sat 10/24

5:41 pm-1:14 pm

2 stops22h 33m

$445

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Fri 11/13

6:00 am-4:56 pm

1 stop8h 56m

Seattle/Tacoma Intl

Mon 11/30

11:55 am-6:17 pm

1 stop8h 22m

$449

HiloPasco

ITO - PSC

ITOPSC

Hilo Intl

Wed 7/22

7:02 pm-2:06 pm

3 stops16h 04m

Pasco Tri Cities

Wed 7/29

5:15 am-4:15 pm

2 stops14h 00m

$1,179

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 State of Washington

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

What is the cheapest month to fly to State of Washington?

The month of September is, on average, the cheapest month to fly to State of Washington from Hilo, with most prices found around $144. If you aren’t able to travel to State of Washington during the month of September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $276.

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

You could potentially save up to 39% on your flight if you consider stops on a Hilo to State of Washington flight.

Cheap Hilo to State of Washington flight deals and tips

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

Fastest flight time	7h 27m
Direct flights	None

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

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

Search flight deals

Frequently asked questions about flying from Hilo to Washington

When did momondo last update prices for flights from Hilo Intl Airport to Washington?
Prices for flights from Hilo Intl Airport to Washington are updated daily.
How many operators does momondo search for flights from Hilo Intl Airport to Washington?
There are 2 operators available for flights from Hilo Intl Airport to Washington as of June 2026.
How old do you have to be to fly from Hilo Intl Airport to Washington?
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 Hilo Intl Airport to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington 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 Hilo to State of Washington

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

Airline	Rating	Free Cancellation	Price
Hawaiian Airlines	PriceFrom $276	Free Cancellation	Rating 7.8 2,826 reviews		Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $287	Free Cancellation	Rating 7.9 12,570 reviews		Search Alaska Airlines flights

Why use momondo?

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

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

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

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

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

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 Washington.

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

Yes. momondo can track prices for Hilo to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.