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$190+ Cheap flights from Hilo to Seattle (ITO - SEA)

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — SEA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Hilo to Seattle

Cheapest flights from Hilo to Seattle
Explore the most affordable flight options available from Hilo to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Hawaiian Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 3/58:30 pm
ITO
-
SEA
1 stop9h 14m
Alaska Airlines
Mon 3/93:45 pm
SEA
-
ITO
1 stop8h 39m
Alaska Airlines
Deal found 1/25$297
This Alaska Airlines deal was found by Cheapflights users on 1/25. 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.
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 1/25$327
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 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.
Mon 2/236:55 pm
ITO
-
SEA
2 stops15h 25m
Southwest
Mon 3/29:30 am
SEA
-
ITO
2 stops14h 10m
Southwest
Deal found 1/26$382
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 Hawaiian 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:44 pm
ITO
-
SEA
1 stop10h 14m
Alaska Airlines
Sun 3/293:50 pm
SEA
-
ITO
1 stop9h 43m
Alaska Airlines
Deal found 1/27$422
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 2/247:41 pm
ITO
-
SEA
2 stops16h 14m
Multiple Airlines
Tue 3/310:00 am
SEA
-
ITO
1 stop10h 46m
Multiple Airlines
Deal found 1/27$436
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.
Mon 2/233:01 pm
ITO
-
SEA
1 stop12h 30m
Alaska Airlines
Mon 3/23:45 pm
SEA
-
ITO
1 stop17h 20m
Alaska Airlines
Deal found 1/26$453

Find flight deals from Hilo to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Hilo (ITO) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Hawaiian Airlines)

One-way from

$190
(Trip.com)

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 Seattle/Tacoma Intl
Search Deals
One-way flight from Hilo Intl to Seattle/Tacoma Intl
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 Seattle 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 27, 2026.
Use the filters below to find and compare flights from Hilo to Seattle that are best for you.

Fly from

Hilo

Fly to

Seattle

Route

Depart

Return

Price

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 3/5

8:30 pm-7:44 am

1 stop9h 14m

Seattle/Tacoma Intl

Mon 3/9

3:45 pm-9:24 pm

1 stop8h 39m

$297

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 3/5

6:44 pm-8:18 am

2 stops11h 34m

Seattle/Tacoma Intl

Mon 3/9

3:45 pm-9:24 pm

1 stop8h 39m

$327

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

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 3/26

7:44 pm-7:58 am

1 stop9h 14m

Seattle/Tacoma Intl

Mon 3/30

3:50 pm-9:33 pm

1 stop8h 43m

$382

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 3/26

9:00 pm-7:58 am

1 stop7h 58m

Seattle/Tacoma Intl

Sun 3/29

3:50 pm-10:33 pm

1 stop9h 43m

$422

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 2/3

6:55 pm-12:05 pm

2 stops15h 10m

$204

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Wed 2/4

6:55 pm-12:15 pm

2 stops15h 20m

$204

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 2/5

11:11 am-9:02 pm

1 stop7h 51m

$214

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Wed 2/4

7:44 pm-7:40 am

1 stop9h 56m

$214

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 2/3

7:44 pm-5:24 am

1 stop7h 40m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 14 results
1
2

Compare providers for flights from Hilo to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hilo to Seattle in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hilo-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hilo-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hilo-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hilo-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hilo-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hilo to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle 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 Seattle

What is the cheapest month to book a flight from Hilo to Seattle?

Currently, April is the cheapest month in which you can book a flight from Hilo to Seattle (average of $239). Flying from Hilo to Seattle 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 Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with Alaska Airlines and Hawaiian Airlines from Hilo to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,795 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

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
11,795 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

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
2,829 reviews
Alaska Airlines
8.0
Very good
11,795 reviews

Crew

8.5

Comfort

7.8

Food

7.1

Overall

8.0

Boarding

8.1

Entertainment

7.0

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 Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Hilo to Seattle?

    For as low as $297, Alaska Airlines can have you in Seattle from Hilo in 9h 14m. Hilo and Seattle are separated by a distance of 2649 mi.

  • What are the cheapest airlines flying from Hilo to Seattle round-trip?

    Our cheapest airline available from Hilo to Seattle is Alaska Airlines. Our recent data shows that you can find tickets from as low as $287 on this airline. An additional option worth looking into is Hawaiian Airlines, starting at $338. Alaska Airlines is 55% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Hilo to Seattle 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 Seattle for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hilo to Seattle 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 Seattle?

    Currently, April is the cheapest month in which you can book a flight from Hilo to Seattle (average of $239). Flying from Hilo to Seattle 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
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Edmonds
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Kirkland
Kent
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Marysville
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Chehalis

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Hilo to Seattle

Discover the top 2 airlines that operate flights from Hilo to Seattle. 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$287Average$651FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$338Average$807FlexibilityNo cancel feeOn-time85%

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