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Cheap flights from Seattle to Hilo from $154

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 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Hilo

Cheap round-trip flights

Hawaiian Airlines Logo
4:55 pm - 10:19 pmSEA-ITO
8h 24m1 stop
Hawaiian Airlines Logo
7:49 pm - 7:00 amITO-SEA
8h 11m1 stop
$308Hawaiian Airlines
Find Deal
Mon, Oct 6 - Thu, Oct 16
Alaska Airlines Logo
3:55 pm - 10:16 pmSEA-ITO
8h 21m1 stop
Alaska Airlines Logo
6:45 pm - 8:40 amITO-SEA
11h 55m2 stops
$318Alaska Airlines
Find Deal
Thu, Nov 6 - Tue, Nov 11
Alaska Airlines Logo
1:40 pm - 6:48 pmSEA-ITO
8h 08m1 stop
Alaska Airlines Logo
10:52 am - 9:32 pmITO-SEA
8h 40m1 stop
$338Alaska Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 9
Alaska Airlines Logo
8:00 am - 5:44 pmSEA-ITO
12h 44m2 stops
Alaska Airlines Logo
8:35 am - 7:52 pmITO-SEA
8h 17m1 stop
$363Alaska Airlines
Find Deal
Mon, Oct 6 - Thu, Oct 16
Alaska Airlines Logo
3:55 pm - 10:17 pmSEA-ITO
9h 22m1 stop
Alaska Airlines Logo
12:20 pm - 6:00 amITO-SEA
14h 40m1 stop
$368Alaska Airlines
Find Deal
Sat, Aug 30 - Sun, Sep 7
Hawaiian Airlines Logo
10:27 am - 5:38 pmSEA-ITO
10h 11m1 stop
Hawaiian Airlines Logo
9:00 pm - 8:40 amITO-SEA
8h 40m1 stop
$469Hawaiian Airlines
Find Deal
Thu, Aug 14 - Tue, Aug 19
Southwest Logo
5:15 am - 6:10 pmSEA-ITO
15h 55m2 stops
Southwest Logo
6:00 am - 10:50 pmITO-SEA
13h 50m2 stops
$584Southwest
Find Deal
Thu, Aug 14 - Tue, Aug 19
Southwest Logo
5:15 am - 6:10 pmSEA-ITO
15h 55m2 stops
Southwest Logo
6:00 am - 10:50 pmITO-SEA
13h 50m2 stops
$594Southwest
Find Deal
Thu, Aug 14 - Tue, Aug 19
United Airlines Logo
12:41 pm - 8:28 pmSEA-ITO
33h 47m2 stops
United Airlines Logo
7:45 pm - 11:15 pmITO-SEA
25h 30m3 stops
$675United Airlines
Find Deal
Fri, Nov 7 - Wed, Nov 12
United Airlines Logo
3:28 pm - 6:48 pmSEA-ITO
30h 20m2 stops
United Airlines Logo
7:26 pm - 12:15 amITO-SEA
25h 49m3 stops
$705United Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1

Hawaiian Airlines flights from Seattle to Hilo

Our best Hawaiian Airlines deals on Seattle to Hilo flight tickets
Hawaiian Airlines
Oct 6
SEA4:55 pmSeattle/Tacoma Intl
8h 24m
1 stop
ITO10:19 pmHilo Intl
Oct 16
ITO7:49 pmHilo Intl
8h 11m
1 stop
SEA7:00 amSeattle/Tacoma Intl
Hawaiian Airlines
Aug 14
SEA10:27 amSeattle/Tacoma Intl
10h 11m
1 stop
ITO5:38 pmHilo Intl
Aug 19
ITO9:00 pmHilo Intl
8h 40m
1 stop
SEA8:40 amSeattle/Tacoma Intl
Hawaiian Airlines
Aug 14
SEA10:27 amSeattle/Tacoma Intl
10h 11m
1 stop
ITO5:38 pmHilo Intl
Aug 21
ITO7:00 pmHilo Intl
9h 54m
1 stop
SEA7:54 amSeattle/Tacoma Intl

Alaska Airlines flights from Seattle to Hilo

Our best Alaska Airlines deals on Seattle to Hilo flight tickets
Alaska Airlines
Nov 6
SEA3:55 pmSeattle/Tacoma Intl
8h 21m
1 stop
ITO10:16 pmHilo Intl
Nov 11
ITO6:45 pmHilo Intl
11h 55m
2 stops
SEA8:40 amSeattle/Tacoma Intl
Alaska Airlines
Oct 29
SEA1:40 pmSeattle/Tacoma Intl
8h 08m
1 stop
ITO6:48 pmHilo Intl
Nov 9
ITO10:52 amHilo Intl
8h 40m
1 stop
SEA9:32 pmSeattle/Tacoma Intl
Alaska Airlines
Oct 6
SEA8:00 amSeattle/Tacoma Intl
12h 44m
2 stops
ITO5:44 pmHilo Intl
Oct 16
ITO8:35 amHilo Intl
8h 17m
1 stop
SEA7:52 pmSeattle/Tacoma Intl

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 typical price of a round-trip flight between Seattle and Hilo?

What is the cheapest month to fly to Hilo?

The month of August is, on average, the cheapest month to fly to Hilo from Seattle, with most prices found around $512. If you’re not able to fly to Hilo in August, then October is your next best option. Flight prices from Seattle to Hilo during October average around $519.

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 weeks ahead of your departure date. In general, you can expect to find flights to Hilo for around $626 when searching 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 $308 on momondo.

Can stopping save me money on Seattle to Hilo flights?

You could potentially save up to 10% on your flight if you consider stops on a Seattle to Hilo flight.

How have Seattle to Hilo flight prices changed over time?

As of July 2025, prices for Seattle to Hilo flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Hilo

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Hilo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Best Price Found

$154

Fastest flight time

8h 08m

Direct flights

None

Airports in Hilo

1 airport
The best one-way flight to Hilo from Seattle in the past 72 hours is $154. The best round-trip flight deal from Seattle to Hilo found on momondo in the last 72 hours is $308.
The fastest flight from Seattle to Hilo takes 8h 08m
There are no direct flights from Seattle to Hilo. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Hilo Intl Airport.
There is 1 airport near Hilo: Hilo Intl (ITO)

  • 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 08m.

  • 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?

  • 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?


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
DeltaPriceFrom $255Free CancellationRating
8.0
7,975 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $450Free CancellationRating
7.8
2,542 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $451Free CancellationRating
8.0
4,272 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $539Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Hilo?

Book flights to Hilo if you plan to visit one of these locations
Mountain View

Why 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.


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