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$164+ 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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — SEA
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Hilo to Washington

Keep the following information in mind while searching for Hilo to Washington flight deals. Data was last updated julio 30, 2025.

Round-trip from

$338
(Alaska Airlines)

One-way from

$164
(Alaska Airlines)

Popular in

November

Cheapest in

September

Average price

$794
From Hilo Intl to Washington
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One-way flight from Hilo Intl to Washington
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Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 julio 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
jue. 10/306:26 pmITO - SEA
1 stop8h 59mAlaska Airlines
lun. 11/33:55 pmSEA - ITO
1 stop8h 24mAlaska Airlines
Deal found 7/28$288
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
lun. 9/84:28 pmITO - PDX
1 stop10h 32mAlaska Airlines
mar. 10/71:25 pmPDX - ITO
2 stops11h 54mAlaska Airlines
Deal found 7/27$338
This Hawaiian Airlines deal was found by Cheapflights users on 7/27. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/87:00 pmITO - PDX
1 stop8h 00mHawaiian Airlines
mar. 10/77:50 amPDX - ITO
1 stop12h 54mHawaiian Airlines
Deal found 7/27$364
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
lun. 9/84:28 pmITO - GEG
2 stops13h 32mAlaska Airlines
mar. 9/912:10 pmGEG - ITO
2 stops13h 07mAlaska Airlines
Deal found 7/28$519
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/106:00 amITO - SEA
1 stop10h 30mHawaiian Airlines
dom. 10/128:45 pmSEA - ITO
1 stop13h 20mHawaiian Airlines
Deal found 7/28$571
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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.
jue. 8/289:00 pmITO - PSC
2 stops21h 15mAlaska Airlines
lun. 9/17:55 pmPSC - ITO
2 stops23h 04mAlaska Airlines
Deal found 7/29$620
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:26 pmITO - SEA
3 stops23h 25mUnited Airlines
lun. 11/31:20 pmSEA - ITO
2 stops30h 40mUnited Airlines
Deal found 7/28$624
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/88:36 amITO - PDX
2 stops33h 01mUnited Airlines
mar. 10/75:30 amPDX - ITO
3 stops29h 36mUnited Airlines
Deal found 7/27$667
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/228:41 amITO - SEA
1 stop19h 26mDelta
jue. 1/15:30 amSEA - ITO
2 stops14h 20mDelta
Deal found 7/28$876
This Delta deal was found by Cheapflights users on 7/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/810:59 amITO - PDX
2 stops9h 53mDelta
lun. 10/612:50 amPDX - ITO
2 stops18h 26mDelta
Deal found 7/27$924

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 julio 30, 2025.
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

jue. 10/30

6:26 pm-6:25 am

1 stop8h 59m

Seattle/Tacoma Intl

lun. 11/3

3:55 pm-10:19 pm

1 stop8h 24m

$288

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

lun. 9/8

4:28 pm-6:00 am

1 stop10h 32m

Portland

mar. 10/7

1:25 pm-10:19 pm

2 stops11h 54m

$338

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

lun. 9/8

7:00 pm-6:00 am

1 stop8h 00m

Portland

mar. 10/7

7:50 am-5:44 pm

1 stop12h 54m

$364

HiloSpokane

ITO - GEG

ITOGEG

Hilo Intl

lun. 9/8

4:28 pm-9:00 am

2 stops13h 32m

Spokane

mar. 9/9

12:10 pm-10:17 pm

2 stops13h 07m

$519

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

vie. 10/10

6:00 am-7:30 pm

1 stop10h 30m

Seattle/Tacoma Intl

dom. 10/12

8:45 pm-7:05 am

1 stop13h 20m

$571

HiloPasco

ITO - PSC

ITOPSC

Hilo Intl

jue. 8/28

9:00 pm-9:15 pm

2 stops21h 15m

Pasco Tri Cities

lun. 9/1

7:55 pm-3:59 pm

2 stops23h 04m

$620

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

jue. 10/30

6:26 pm-8:51 pm

3 stops23h 25m

Seattle/Tacoma Intl

lun. 11/3

1:20 pm-6:00 pm

2 stops30h 40m

$624

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

lun. 9/8

8:36 am-8:37 pm

2 stops33h 01m

Portland

mar. 10/7

5:30 am-8:06 am

3 stops29h 36m

$667

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

sáb. 12/20

8:41 am-6:07 am

1 stop19h 26m

Seattle/Tacoma Intl

jue. 1/1

5:30 am-5:50 pm

2 stops14h 20m

$885

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

lun. 9/8

10:59 am-11:52 pm

2 stops9h 53m

Portland

lun. 10/6

12:50 am-4:16 pm

2 stops18h 26m

$924

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 18 results
1
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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, January is the cheapest month in which you can book a flight from Hilo to State of Washington (average of $238). Flying from Hilo to State of Washington in June is currently the most expensive (average of $389). 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.

What is the cheapest time of day to fly from ITO to WA?

Find hourly flight availability from Hilo to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hilo to State of Washington as you normally would.

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 julio 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta 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
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

  • 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 $164. However, be on the lookout for offers from Southwest and United Airlines, 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 - Pasco Tri Cities, 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, January is the cheapest month in which you can book a flight from Hilo to State of Washington (average of $238). Flying from Hilo to State of Washington in June is currently the most expensive (average of $389). 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 3 airlines flying from Hilo to Washington

Discover the top 3 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$357Average$728FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$401Average$571FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$459Average$807FlexibilityNo cancel feeOn-time85%

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