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$249+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — SEA
mar. 31 — abr. 71
lun. 3/31
lun. 4/7
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 marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$502
(Alaska Airlines)

One-way from

$249
(Hawaiian Airlines)

Popular in

August

Cheapest in

September

Average price

$597
Provider with most accurate pricing for Hilo Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Hilo Intl-Seattle/Tacoma Intl flights.
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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. 0% potential increase in price ($0 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 26, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/24. 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.
mar. 5/68:22 amITO - PDX
1 stop17h 38mAlaska Airlines
mar. 5/135:55 pmPDX - ITO
1 stop27h 05mAlaska Airlines
Deal found 3/24$502
This Hawaiian Airlines deal was found by Cheapflights users on 3/25. 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.
mié. 6/48:25 amITO - SEA
1 stop9h 00mHawaiian Airlines
lun. 6/910:00 amSEA - ITO
1 stop10h 57mHawaiian Airlines
Deal found 3/25$507
This Southwest deal was found by Cheapflights users on 3/25. 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.
mié. 9/176:00 amITO - SEA
2 stops10h 20mSouthwest
jue. 9/2510:40 amSEA - ITO
2 stops14h 00mSouthwest
Deal found 3/25$594
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. 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.
mié. 8/134:40 pmITO - PDX
1 stop10h 15mHawaiian Airlines
mié. 8/277:35 amPDX - ITO
1 stop12h 22mHawaiian Airlines
Deal found 3/24$668
This Southwest deal was found by Cheapflights users on 3/24. 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.
jue. 6/197:55 amITO - PDX
2 stops11h 55mSouthwest
lun. 6/2311:05 amPDX - ITO
2 stops13h 35mSouthwest
Deal found 3/24$674
This United Airlines deal was found by Cheapflights users on 3/25. 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.
mié. 4/97:30 amITO - SEA
2 stops35h 13mUnited Airlines
lun. 4/143:24 pmSEA - ITO
2 stops29h 37mUnited Airlines
Deal found 3/25$691
This Alaska Airlines deal was found by Cheapflights users on 3/25. 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.
mié. 9/1710:44 amITO - SEA
1 stop8h 11mAlaska Airlines
jue. 9/258:15 amSEA - ITO
2 stops10h 03mAlaska Airlines
Deal found 3/25$707
This Delta deal was found by Cheapflights users on 3/24. 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. 4/217:55 pmITO - PDX
2 stops15h 35mDelta
dom. 4/2712:59 amPDX - ITO
2 stops19h 01mDelta
Deal found 3/24$754
This Delta deal was found by Cheapflights users on 3/25. 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.
mié. 6/44:16 pmITO - SEA
1 stop12h 14mDelta
lun. 6/97:20 amSEA - ITO
2 stops14h 49mDelta
Deal found 3/25$796
This United Airlines deal was found by Cheapflights users on 3/24. 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.
mar. 4/88:40 amITO - PDX
2 stops24h 59mUnited Airlines
sáb. 4/127:35 pmPDX - ITO
2 stops49h 26mUnited Airlines
Deal found 3/24$849
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/166:30 pmITO - PDX
2 stops13h 59mMultiple Airlines
lun. 4/215:05 amPDX - ITO
2 stops15h 56mMultiple Airlines
Deal found 3/24$1,038

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 marzo 26, 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

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

mar. 5/6

8:22 am-5:00 am

1 stop17h 38m

Portland

mar. 5/13

5:55 pm-6:00 pm

1 stop27h 05m

$502

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

mié. 6/4

8:25 am-8:25 pm

1 stop9h 00m

Seattle/Tacoma Intl

lun. 6/9

10:00 am-5:57 pm

1 stop10h 57m

$507

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

jue. 6/19

7:55 am-10:50 pm

2 stops11h 55m

Portland

lun. 6/23

11:05 am-9:40 pm

2 stops13h 35m

$674

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

mié. 4/9

4:15 pm-5:05 am

1 stop9h 50m

Portland

lun. 4/14

9:05 am-6:00 pm

1 stop11h 55m

$687

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

mié. 4/9

7:30 am-9:43 pm

2 stops35h 13m

Seattle/Tacoma Intl

lun. 4/14

3:24 pm-6:01 pm

2 stops29h 37m

$691

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

mié. 4/9

1:45 pm-10:37 am

2 stops17h 52m

Seattle/Tacoma Intl

lun. 4/14

6:50 pm-9:55 am

1 stop18h 05m

$739

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

lun. 4/21

7:55 pm-2:30 pm

2 stops15h 35m

Portland

dom. 4/27

12:59 am-5:00 pm

2 stops19h 01m

$754

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

mié. 6/4

4:16 pm-7:30 am

1 stop12h 14m

Seattle/Tacoma Intl

lun. 6/9

7:20 am-7:09 pm

2 stops14h 49m

$796

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

mar. 4/8

8:40 am-12:39 pm

2 stops24h 59m

Portland

sáb. 4/12

7:35 pm-6:01 pm

2 stops49h 26m

$849

HiloPortland

ITO - PDX

ITOPDX

Hilo Intl

mié. 4/16

6:30 pm-11:29 am

2 stops13h 59m

Portland

lun. 4/21

5:05 am-6:01 pm

2 stops15h 56m

$1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 20 results
1
2

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 July is currently the most expensive (average of $411). 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 marzo 26, 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.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 marzo 26, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Hilo to Washington to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,789 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,331 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Entertainment

7.6

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Hawaiian Airlines, with whom users have recently found tickets for as low as $249. However, be on the lookout for offers from Southwest and Alaska 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 - Seattle/Tacoma Intl or Hilo Intl - Spokane, Hilo Intl - Portland 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 July is currently the most expensive (average of $411). 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 marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$401Average$571FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$436Average$665FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$458Average$633FlexibilityNo cancel feeOn-time75%
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