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$224+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — SEA
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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Cheap 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 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$629
(Alaska Airlines)

One-way from

$224
(Southwest)

Popular in

March

Cheapest in

September

Average price

$666
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 Seattle/Tacoma Intl
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One-way flight from Hilo Intl to Seattle/Tacoma Intl
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High demand for flights, 14% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in January 2025
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Find 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 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 5/228:25 amITO - SEA
1 stop9h 00mAlaska Airlines
Tue 5/278:15 amSEA - ITO
1 stop10h 54mAlaska Airlines
Deal found 1/19$629
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 2/47:30 amITO - SEA
2 stops11h 50mUnited Airlines
Sat 2/86:15 amSEA - ITO
2 stops37h 58mUnited Airlines
Deal found 1/20$667
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 3/257:55 pmITO - SEA
1 stop8h 35mDelta
Mon 3/319:25 amSEA - ITO
2 stops12h 45mDelta
Deal found 1/20$844
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Mon 2/35:55 pmITO - SEA
2 stops14h 58mMultiple Airlines
Thu 2/612:45 amSEA - ITO
2 stops18h 39mMultiple Airlines
Deal found 1/18$1,569
This American Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 3/256:30 pmITO - SEA
2 stops16h 32mAmerican Airlines
Sun 3/3012:59 amSEA - ITO
2 stops16h 37mAmerican Airlines
Deal found 1/20$1,773

Find flights from Hilo to Seattle within your budget

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 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 5/22

8:25 am-8:25 pm

1 stop9h 00m

Seattle/Tacoma Intl

Tue 5/27

8:15 am-4:09 pm

1 stop10h 54m

$629

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 2/4

7:30 am-9:20 pm

2 stops11h 50m

Seattle/Tacoma Intl

Sat 2/8

6:15 am-6:13 pm

2 stops37h 58m

$667

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 3/25

7:55 pm-7:30 am

1 stop8h 35m

Seattle/Tacoma Intl

Mon 3/31

9:25 am-7:10 pm

2 stops12h 45m

$844

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Mon 2/3

5:55 pm-10:53 am

2 stops14h 58m

Seattle/Tacoma Intl

Thu 2/6

12:45 am-5:24 pm

2 stops18h 39m

$1,569

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 3/25

6:30 pm-2:02 pm

2 stops16h 32m

Seattle/Tacoma Intl

Sun 3/30

12:59 am-2:36 pm

2 stops16h 37m

$1,773

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 3/11

6:00 am-9:30 pm

2 stops12h 30m

$224

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Wed 5/14

8:25 am-8:25 pm

1 stop9h 00m

$289

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Sun 3/2

4:40 pm-1:57 pm

2 stops19h 17m

$365

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Wed 6/11

8:25 pm-8:40 am

1 stop9h 15m

$706

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Sat 7/19

6:38 pm-12:53 pm

2 stops15h 15m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

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
eDreamsPrice 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.

Travel insights for flights from Hilo to Seattle

Get recent, data-driven insights about flights from Hilo to Seattle including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Hilo to Seattle (average of $238). Flying from Hilo to Seattle 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 SEA?

Find hourly flight availability from Hilo to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 20, 2025.

It’s typically best to fly out from Hilo to Seattle in the morning. Doing so could potentially save you 20% on the flight price compared to flying in the afternoon, which is usually more expensive.

Rainfall in Seattle by month

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

In terms of precipitation, rainfall in Seattle 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 Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

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

If weather is an important factor for your trip to Seattle, 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 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 20, 2025.
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,696 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Hawaiian Airlines
7.9
Good
2,333 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,982 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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.

  • 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 $629 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $667 and $844 round-trip.

  • What are the cheapest airlines to fly from Hilo to Seattle one-way?

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $224. However, be on the lookout for offers from Alaska Airlines and United Airlines, 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, January is the cheapest month in which you can book a flight from Hilo to Seattle (average of $238). Flying from Hilo to Seattle 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

Traveling to a place near Hilo?

Book flights to Hilo if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$316Average$622FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$436Average$589FlexibilityNo cancel feeOn-time85%
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