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$166+ Cheap flights from Hilo (ITO) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — SEA
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Hilo to Washington

Cheapest flights from Hilo to Washington
Explore the most affordable flight options available from Hilo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Hawaiian Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:36 pm
ITO
-
SEA
1 stop10h 08m
Alaska Airlines
Mon 3/98:05 am
SEA
-
ITO
1 stop10h 55m
Alaska Airlines
Deal found 1/26$317
This Alaska Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:44 pm
ITO
-
SEA
2 stops11h 34m
Multiple Airlines
Mon 3/93:45 pm
SEA
-
ITO
1 stop8h 39m
Multiple Airlines
Deal found 1/28$357
This Southwest deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:55 pm
ITO
-
SEA
2 stops15h 10m
Southwest
Tue 3/39:30 am
SEA
-
ITO
2 stops10h 40m
Southwest
Deal found 1/27$367
This Alaska Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:44 pm
ITO
-
PDX
1 stop8h 43m
Multiple Airlines
Wed 3/410:20 am
PDX
-
ITO
1 stop10h 26m
Multiple Airlines
Deal found 1/27$386
This Southwest deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/128:00 am
ITO
-
PDX
2 stops12h 25m
Southwest
Wed 3/187:10 am
PDX
-
ITO
2 stops14h 00m
Southwest
Deal found 1/27$387
This Orbitz deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/108:30 pm
ITO
-
SEA
1 stop16h 22m
Multiple Airlines
Wed 3/187:22 pm
SEA
-
ITO
1 stop14h 41m
Multiple Airlines
Deal found 1/28$387
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:36 pm
ITO
-
SEA
2 stops9h 28m
Multiple Airlines
Tue 3/310:00 am
SEA
-
ITO
1 stop8h 00m
Multiple Airlines
Deal found 1/28$391
This Expedia deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:54 am
ITO
-
SEA
1 stop10h 38m
Alaska Airlines
Fri 3/63:45 pm
SEA
-
ITO
1 stop8h 50m
Alaska Airlines
Deal found 1/28$395
This Expedia deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:30 pm
ITO
-
SEA
1 stop17h 19m
Alaska Airlines
Tue 3/35:50 pm
SEA
-
ITO
1 stop15h 15m
Alaska Airlines
Deal found 1/27$405
This Expedia deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:44 pm
ITO
-
PDX
2 stops12h 12m
Multiple Airlines
Thu 5/145:34 pm
PDX
-
ITO
1 stop16h 26m
Multiple Airlines
Deal found 1/26$408
This Southwest deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:55 am
ITO
-
SEA
2 stops13h 30m
Southwest
Fri 3/65:00 am
SEA
-
ITO
2 stops12h 30m
Southwest
Deal found 1/28$415
This Southwest deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:55 pm
ITO
-
PDX
2 stops12h 05m
Southwest
Thu 5/146:25 am
PDX
-
ITO
2 stops14h 45m
Southwest
Deal found 1/26$418

Find flight deals from Hilo to Washington

Keep the following information in mind while searching for Hilo to Washington flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$317
(Hawaiian Airlines)

One-way from

$166
(Southwest)

Popular in

April

Cheapest in

October

Average price

$630
Provider with most accurate pricing for Hilo Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hilo Intl-Seattle/Tacoma Intl flights.
Search Deals
From Hilo Intl to Washington
Search Deals
One-way flight from Hilo Intl to Washington
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hilo to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Hilo to Washington that are best for you.

Fly from

Hilo

Fly to

Washington

Route

Depart

Return

Price

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 3/5

7:36 pm-7:44 am

1 stop10h 08m

Seattle/Tacoma Intl

Mon 3/9

8:05 am-4:00 pm

1 stop10h 55m

$317

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 3/5

7:36 pm-8:18 am

2 stops10h 42m

Seattle/Tacoma Intl

Mon 3/9

8:05 am-4:00 pm

1 stop10h 55m

$347

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Mon 3/2

6:00 am-8:45 pm

2 stops12h 45m

Seattle/Tacoma Intl

Tue 3/3

9:30 am-6:10 pm

2 stops10h 40m

$367

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 3/10

6:00 am-11:10 pm

2 stops14h 10m

Seattle/Tacoma Intl

Wed 3/18

5:45 am-6:10 pm

2 stops15h 25m

$367

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 2/24

6:55 pm-12:05 pm

2 stops15h 10m

Seattle/Tacoma Intl

Tue 3/3

9:30 am-6:10 pm

2 stops10h 40m

$367

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Tue 3/3

5:59 pm-5:27 am

1 stop9h 28m

Portland

Wed 3/4

10:20 am-6:46 pm

1 stop10h 26m

$386

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 3/10

8:30 pm-3:52 pm

1 stop16h 22m

Seattle/Tacoma Intl

Wed 3/18

7:22 pm-7:03 am

1 stop14h 41m

$387

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Thu 3/12

8:00 am-11:25 pm

2 stops12h 25m

Portland

Wed 3/18

7:10 am-6:10 pm

2 stops14h 00m

$387

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Fri 2/27

8:54 am-9:32 pm

1 stop10h 38m

Seattle/Tacoma Intl

Fri 3/6

3:45 pm-10:35 pm

1 stop8h 50m

$395

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

Thu 5/7

6:55 pm-10:00 am

2 stops12h 05m

Portland

Thu 5/14

6:25 am-6:10 pm

2 stops14h 45m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 52 results
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Best time to book a flight from Hilo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Hilo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hilo to Washington

What is the cheapest month to book a flight from Hilo to State of Washington?

Currently, April is the cheapest month in which you can book a flight from Hilo to State of Washington (average of $239). Flying from Hilo to State of Washington in June is currently the most expensive (average of $501). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Alaska Airlines and Hawaiian Airlines from Hilo to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,808 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,830 reviews
Alaska Airlines
8.0
Very good
11,808 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

7.1

Entertainment

7.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Hilo to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Hilo to Washington?

    If you book a flight to Washington from Hilo, you will be flying from Hilo Intl, which is the city’s only airport. Hilo Intl (ITO) is located 3.0 mi from the center of Hilo.

  • How long is the flight from Hilo to State of Washington?

    For as low as $317, Alaska Airlines can have you in State of Washington from Hilo in 10h 08m. There are 2649 mi between Hilo and State of Washington. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Hilo to State of Washington one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $184. However, be on the lookout for offers from Hawaiian Airlines and Delta, as they are both options that can get you from Hilo to State of Washington for a low price.

  • What are the most popular routes from Hilo to State of Washington?

    While some choose either Hilo Intl - Portland or Hilo Intl - Spokane, Hilo Intl - Seattle/Tacoma Intl is the most popular route from Hilo to State of Washington.

  • Can I find deals for flights from Hilo to Washington that include hotel bookings?

    Yes. In addition to deals on Hilo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hilo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hilo to Washington.

  • Can I find deals for business class flights from Hilo to Washington?

    Yes. Cheapflights offers flight deals from Hilo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hilo to State of Washington?

    Currently, April is the cheapest month in which you can book a flight from Hilo to State of Washington (average of $239). Flying from Hilo to State of Washington in June is currently the most expensive (average of $501). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Hilo to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Hilo to Washington

Discover the top 2 airlines that operate flights from Hilo to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$287Average$651FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$338Average$807FlexibilityNo cancel feeOn-time85%

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