Cheap flights from Seattle to Hilo from $284
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Hilo departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Seattle to Hilo
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Alaska Airlines flights from Seattle to Hilo
Our best Alaska Airlines deals on Seattle to Hilo flight tickets
United Airlines flights from Seattle to Hilo
Our best United Airlines deals on Seattle to Hilo flight tickets
See travel insights to Hilo from
How to get the cheapest flight ticket from Seattle to Hilo
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Hilo?
The month of October is, on average, the cheapest month to fly to Hilo from Seattle, with most prices found around $536. If you’re not able to fly to Hilo in October, then November is your next best option. Flight prices from Seattle to Hilo during November average around $543.
What is the cheapest day to depart on your flight to Hilo?
The cheapest day to depart from Seattle to Hilo is on a Wednesday. Travelers who choose to depart for Hilo on a Wednesday will often find tickets for as low as $469. Flights from Seattle to Hilo on a Friday will generally be more expensive and average around $637. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Hilo?
Our data shows that the cheapest Seattle to Hilo flights are usually those with departure times at noon. Our users have found flights to Hilo at noon for as low as $286. In contrast, the most expensive time of day to depart to Hilo is in the evening when prices are around $600.
How far in advance should I book a flight to Hilo?
You are more likely to see cheaper flights to Hilo from Seattle when booking 10 weeks ahead of your departure date. In general, you can expect to find flights to Hilo for around $638 when searching 10 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hilo from Seattle for as low as $513 on momondo.
What is the cheapest airline that flies from Seattle/Tacoma Intl to Hilo Intl?
Hawaiian Airlines, Southwest, and Alaska Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Hilo Intl
What airlines fly to Hilo?
Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Hilo from Seattle according to our data. Alaska Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 6 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.
When to book flights from Seattle to Hilo
Cheap Seattle to Hilo (SEA to ITO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Seattle to Hilo
How far is Seattle/Tacoma Intl to Hilo Intl by plane?
Hilo Intl is 2655.7 mi away from Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 8h 23m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Hilo Intl Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Hilo Intl Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Hilo Intl Airport?
As of April 2025, there are 4 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Hilo Intl Airport.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Hilo Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Hilo Intl Airport.
What documentation or ID do you need to fly to Hilo Intl Airport?
The necessary travel and health documents for your Hilo Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Seattle to Hilo?
momondo data reveals that the most frequently booked airline on the route from Seattle to Hilo is Hawaiian Airlines, representing 59% of all bookings. The subsequent popular airlines are Alaska Airlines at 19%, Southwest at 14%, and Delta at 8%.
Best airlines flying from Seattle to Hilo
Compare and see reviews for airlines that fly from Seattle to Hilo with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $199 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $436 | Free Cancellation | Rating 7.9 2,393 reviews | |||
| PriceFrom $449 | Free Cancellation | Rating 8.0 4,287 reviews | |||
| PriceFrom $542 | Free Cancellation | Rating 8.0 9,911 reviews |
Traveling to a place near Hilo?
Book flights to Hilo if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Seattle to Hilo?
Finding the right flight to Hilo from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hilo quick and easy, saving you time and money.
Can I find flights from Seattle to Hilo with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Seattle to Hilo flights to just show those with flexible booking policies.
How can momondo help me find flights from Seattle to Hilo?
momondo helps you find the best flight between Seattle and Hilo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Seattle to Hilo right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Hilo, momondo offers a useful price alert feature which will track prices for flights to Hilo from Seattle and alert you when they change.