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

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

What airlines fly to State of Washington?

Alaska Airlines, Hawaiian Airlines and Delta 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 55% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 4 different airlines that fly to State of Washington 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 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 3 operators available for flights from Hilo Intl Airport to Washington as of March 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.

$239 Cheap Flights from Hilo to Washington in 2026

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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.

9:00 pm - 12:53 am

ITO

SEA

24h 53m

1 stop

5:50 pm - 3:14 pm

SEA

ITO

24h 24m

1 stop

$353Multiple Airlines

Tue, May 5 - Tue, May 12

6:44 pm - 5:11 am

ITO

PDX

7h 27m

1 stop

8:45 am - 5:39 pm

PDX

ITO

11h 54m

2 stops

$430Multiple Airlines

Thu, Apr 23 - Tue, Apr 28

6:44 pm - 9:31 am

ITO

PDX

11h 47m

2 stops

8:45 am - 5:39 pm

PDX

ITO

11h 54m

2 stops

$441Multiple Airlines

Wed, Apr 22 - Tue, Apr 28

6:44 pm - 5:11 am

ITO

PDX

7h 27m

1 stop

11:59 am - 9:33 pm

PDX

ITO

12h 34m

2 stops

$452Multiple Airlines

Wed, May 6 - Tue, May 12

4:45 pm - 9:30 am

ITO

PDX

13h 45m

2 stops

8:45 am - 5:39 pm

PDX

ITO

11h 54m

2 stops

$455Multiple Airlines

Fri, Apr 24 - Tue, Apr 28

4:45 pm - 10:06 am

ITO

SEA

14h 21m

2 stops

12:12 pm - 5:39 pm

SEA

ITO

8h 27m

1 stop

$457Multiple Airlines

Mon, Apr 20 - Mon, Apr 27

5:59 pm - 9:38 am

ITO

PDX

12h 39m

2 stops

1:52 pm - 9:33 pm

PDX

ITO

10h 41m

2 stops

$462Multiple Airlines

Tue, May 5 - Mon, May 11

8:23 am - 11:44 pm

ITO

SEA

12h 21m

1 stop

5:50 pm - 7:53 am

SEA

ITO

17h 03m

1 stop

$462Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

7:44 pm - 3:11 pm

ITO

GEG

16h 27m

3 stops

12:37 pm - 10:09 pm

GEG

ITO

12h 32m

2 stops

$1,460United Airlines

Thu, Jul 9 - Fri, Jul 17

7:52 pm - 12:15 pm

ITO

PSC

13h 23m

3 stops

5:25 am - 7:23 pm

PSC

ITO

16h 58m

2 stops

$1,619United Airlines

Tue, Aug 25 - Thu, Sep 3

Southwest flights from Hilo to State of Washington

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

Southwest

Apr 21

ITO6:00 amHilo Intl

11h 20m

2 stops

SEA8:20 pmSeattle/Tacoma Intl

Apr 28

SEA7:50 amSeattle/Tacoma Intl

16h 55m

2 stops

ITO9:45 pmHilo Intl

$561

Southwest

Aug 10

ITO8:45 pmHilo Intl

13h 35m

2 stops

SEA1:20 pmSeattle/Tacoma Intl

Aug 15

SEA6:00 amSeattle/Tacoma Intl

15h 10m

2 stops

ITO6:10 pmHilo Intl

$827

Southwest

Mar 25

ITO6:00 amHilo Intl

13h 00m

2 stops

PDX10:00 pmPortland

Mar 29

PDX5:00 amPortland

12h 35m

2 stops

ITO2:35 pmHilo Intl

$855

Delta flights from Hilo to State of Washington

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

Delta

Apr 8

ITO4:45 pmHilo Intl

17h 26m

2 stops

PDX1:11 pmPortland

Apr 12

PDX5:45 amPortland

14h 14m

2 stops

ITO4:59 pmHilo Intl

$821

Delta

Mar 26

ITO6:44 pmHilo Intl

15h 05m

2 stops

SEA12:49 pmSeattle/Tacoma Intl

Mar 29

SEA12:15 pmSeattle/Tacoma Intl

13h 18m

1 stop

ITO10:33 pmHilo Intl

$955

Delta

Mar 26

ITO4:45 pmHilo Intl

14h 41m

2 stops

SEA10:26 amSeattle/Tacoma Intl

Mar 29

SEA5:30 amSeattle/Tacoma Intl

15h 12m

2 stops

ITO5:42 pmHilo Intl

$1,196

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 5/5

9:00 pm-12:53 am

1 stop24h 53m

Seattle/Tacoma Intl

Tue 5/12

5:50 pm-3:14 pm

1 stop24h 24m

$353

Quickest round-trip

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Thu 4/23

6:44 pm-5:11 am

1 stop7h 27m

Portland

Tue 4/28

8:45 am-5:39 pm

2 stops11h 54m

$430

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 4/22

6:44 pm-9:31 am

2 stops11h 47m

Portland

Tue 4/28

8:45 am-5:39 pm

2 stops11h 54m

$441

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Wed 5/6

6:44 pm-5:11 am

1 stop7h 27m

Portland

Tue 5/12

11:59 am-9:33 pm

2 stops12h 34m

$452

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Fri 4/24

4:45 pm-9:30 am

2 stops13h 45m

Portland

Tue 4/28

8:45 am-5:39 pm

2 stops11h 54m

$455

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Mon 4/20

4:45 pm-10:06 am

2 stops14h 21m

Seattle/Tacoma Intl

Mon 4/27

12:12 pm-5:39 pm

1 stop8h 27m

$457

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Tue 5/5

5:59 pm-9:38 am

2 stops12h 39m

Portland

Mon 5/11

1:52 pm-9:33 pm

2 stops10h 41m

$462

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 4/21

8:23 am-11:44 pm

1 stop12h 21m

Seattle/Tacoma Intl

Tue 4/28

5:50 pm-7:53 am

1 stop17h 03m

$462

HiloSpokane

ITO - GEG

ITOGEG

Hilo Intl

Thu 7/9

7:44 pm-3:11 pm

3 stops16h 27m

Spokane

Fri 7/17

12:37 pm-10:09 pm

2 stops12h 32m

$1,460

HiloPasco

ITO - PSC

ITOPSC

Hilo Intl

Tue 8/25

7:52 pm-12:15 pm

3 stops13h 23m

Pasco Tri Cities

Thu 9/3

5:25 am-7:23 pm

2 stops16h 58m

$1,619

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 October is, on average, the cheapest month to fly to State of Washington from Hilo, with most prices found around $404. If you aren’t able to travel to State of Washington during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $494.

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

You could potentially save up to 10% 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 44m
Direct flights	None

The fastest flight from Hilo to State of Washington takes 7h 44m

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

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 3 operators available for flights from Hilo Intl Airport to Washington as of March 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
Alaska Airlines	PriceFrom $287	Free Cancellation	Rating 7.9 12,101 reviews		Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $333	Free Cancellation	Rating 7.8 2,840 reviews		Search Hawaiian 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.