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CA $282 Cheap Flights from Seattle (SEA) to Hilo (ITO)

View CA $282 flight on Wed, Sep 9, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Hilo Intl. Airport (ITO)

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Cheap flights from Seattle (SEA) to Hilo (ITO)

Prices were available within the past 7 days and start at CA $282 for one-way flights and CA $599 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 9 - Mon, Sep 14
SEA
Seattle
ITO
Hawaii Island
CA $599 Roundtrip, found 3 days ago
CA $599
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Hawaii Island, returning Mon, Sep 14, priced at CA $599 found 3 days ago
American Airlines
Wed, Sep 9 - Mon, Sep 14
SEA
Seattle
ITO
Hawaii Island
CA $619 Roundtrip, found 3 days ago
CA $619
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Hawaii Island, returning Mon, Sep 14, priced at CA $619 found 3 days ago
American Airlines
Wed, Sep 9 - Mon, Sep 14
SEA
Seattle
ITO
Hawaii Island
CA $627 Roundtrip, found 3 days ago
CA $627
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Hawaii Island, returning Mon, Sep 14, priced at CA $627 found 3 days ago
Alaska Airlines
Thu, Sep 17 - Wed, Sep 23
SEA
Seattle
ITO
Hawaii Island
CA $634 Roundtrip, found 1 day ago
CA $634
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Sep 17 from Seattle to Hawaii Island, returning Wed, Sep 23, priced at CA $634 found 1 day ago
Alaska Airlines
Wed, Sep 9 - Mon, Sep 14
SEA
Seattle
ITO
Hawaii Island
CA $635 Roundtrip, found 3 days ago
CA $635
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Sep 9 from Seattle to Hawaii Island, returning Mon, Sep 14, priced at CA $635 found 3 days ago
American Airlines
Wed, Sep 9 - Mon, Sep 14
SEA
Seattle
ITO
Hawaii Island
CA $655 Roundtrip, found 3 days ago
CA $655
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Hawaii Island, returning Mon, Sep 14, priced at CA $655 found 3 days ago
Alaska Airlines
Wed, Sep 9 - Mon, Sep 14
SEA
Seattle
ITO
Hawaii Island
CA $663 Roundtrip, found 3 days ago
CA $663
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Sep 9 from Seattle to Hawaii Island, returning Mon, Sep 14, priced at CA $663 found 3 days ago
American Airlines
Wed, Sep 9 - Mon, Sep 14
SEA
Seattle
ITO
Hawaii Island
CA $676 Roundtrip, found 3 days ago
CA $676
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 9 from Seattle to Hawaii Island, returning Mon, Sep 14, priced at CA $676 found 3 days ago
Alaska Airlines
Wed, Sep 9 - Mon, Sep 14
SEA
Seattle
ITO
Hawaii Island
CA $683 Roundtrip, found 3 days ago
CA $683
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Sep 9 from Seattle to Hawaii Island, returning Mon, Sep 14, priced at CA $683 found 3 days ago
Alaska Airlines
Wed, Sep 9 - Mon, Sep 14
SEA
Seattle
ITO
Hawaii Island
CA $684 Roundtrip, found 3 days ago
CA $684
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Sep 9 from Seattle to Hawaii Island, returning Mon, Sep 14, priced at CA $684 found 3 days ago

Find the cheapest month to fly from Seattle (SEA) to Hawaii Island (ITO)

January is typically the cheapest month to fly

From CA $392 - CA $782 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.) cost?
You can find one-way and return flights from SEA to ITO with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to ITO ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
The cheapest months to fly from SEA to ITO are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
Enter SEA to ITO and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
Southwest Airlines is one of the cheapest airlines offering connecting return flights from Seattle - Tacoma Intl. (SEA) to Hilo Intl. (ITO), with a layover in Oakland Intl. (OAK), starting from around CA$357 for flights that can be booked for departure within the next year. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
There are approximately 24 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Hilo Intl. (ITO). Some common connection points include Daniel K. Inouye Intl. (HNL), San Francisco Intl. (SFO), and Los Angeles Intl. (LAX).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Hilo Intl. (ITO) typically departs around 12:30 AM local time. This flight is operated by American Airlines and Hawaiian Airlines. This is a seasonal service, active in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Hilo Intl. (ITO) on a Friday, with around 31 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Alaska Airlines, United, and Southwest Airlines. Flight options are notably more plentiful on Fridays compared to other days of the week.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Hilo Intl. (ITO) are in the early morning, from 6am to 9am. Many major carriers, including Alaska Airlines, Hawaiian Airlines and United, offer flights during this window. Many travelers prefer this because it allows for an early start to their trip, getting them to their destination with plenty of time to enjoy the day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
There are no nonstop flights from Seattle - Tacoma Intl. (SEA) to Hilo Intl. (ITO). For this route, which covers a distance of approximately 4266 kilometres, flights with one stop typically take around 9 hours. If you opt for flights with two or more stops, your travel time will be longer, usually around 13 hours 30 minutes. Keep in mind that these are average times, and actual flight durations can vary based on layover times and specific routes.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
First class cabins are available on:
  • Alaska Airlines
  • Hawaiian Airlines
  • Delta
  • United
  • American Airlines

How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Hilo, HI (ITO) from Seattle, WA (SEA)?
If you're planning to travel to Hilo from Seattle - Tacoma Intl. (SEA), you can fly directly into Hilo Intl. (ITO) which offers international flights and connections. Some flights may connect through major hubs like San Francisco Intl. (SFO), Harry Reid International Airport (LAS), or Los Angeles Intl. (LAX) before reaching Hilo. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Hilo, HI (ITO-Hilo Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Hilo Intl.
Airlines serving
Alaska Airlines, American Airlines, United
Roundtrip price
CA $598
Distance
4241 km

Book with confidence

Seattle to Hilo Flights

The easy way to book your flights from Seattle to Hilo 

With Expedia, it’s simple to find and book flights to Hilo from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Hilo Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Hilo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Hilo Intl., ITO 

Sort your search results by price to find great deals on your flight from Seattle to Hilo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Hilo from Seattle currently is just CA $599 rising to CA $684.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Hilo  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Hilo from Seattle 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Hilo with Expedia today.

Seattle to Hilo Flights

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*Available to Expedia members.