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Cheap flights from Seattle to Hilo from $276

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Hilo departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Hilo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
8:50 am - 5:29 pmSEA-ITO
10h 39m1 stop
Alaska Airlines Logo
3:02 pm - 5:19 amITO-SEA
12h 17m1 stop
$276Alaska Airlines
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Mon, Feb 2 - Tue, Feb 10
Alaska Airlines Logo
8:25 am - 7:04 pmSEA-ITO
12h 39m2 stops
Alaska Airlines Logo
7:44 pm - 5:19 amITO-SEA
7h 35m1 stop
$286Alaska Airlines
Find Deal
Mon, Feb 2 - Tue, Feb 10
Alaska Airlines Logo
8:25 am - 7:04 pmSEA-ITO
12h 39m2 stops
Alaska Airlines Logo
8:59 am - 10:33 pmITO-SEA
11h 34m2 stops
$296Alaska Airlines
Find Deal
Mon, Feb 2 - Tue, Feb 10
Alaska Airlines Logo
3:45 pm - 10:34 pmSEA-ITO
8h 49m1 stop
Alaska Airlines Logo
5:59 pm - 5:19 amITO-SEA
9h 20m1 stop
$312Alaska Airlines
Find Deal
Fri, Jan 23 - Tue, Jan 27
Alaska Airlines Logo
7:00 am - 4:13 pmSEA-ITO
11h 13m1 stop
Alaska Airlines Logo
8:30 pm - 7:38 amITO-SEA
9h 08m1 stop
$317Alaska Airlines
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Thu, Jan 22 - Tue, Jan 27
Alaska Airlines Logo
8:25 am - 7:04 pmSEA-ITO
12h 39m2 stops
Alaska Airlines Logo
8:30 pm - 7:40 amITO-SEA
9h 10m1 stop
$326Alaska Airlines
Find Deal
Tue, Jan 13 - Wed, Jan 14
Alaska Airlines Logo
7:45 am - 5:29 pmSEA-ITO
11h 44m2 stops
Alaska Airlines Logo
7:41 pm - 7:44 amITO-SEA
10h 03m1 stop
$327Alaska Airlines
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Wed, Feb 18 - Wed, Feb 25
Alaska Airlines Logo
9:55 am - 3:23 pmSEA-ITO
8h 28m1 stop
Alaska Airlines Logo
9:00 pm - 8:30 amITO-SEA
8h 30m1 stop
$332Alaska Airlines
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Tue, Apr 14 - Thu, Apr 23
Alaska Airlines Logo
3:45 pm - 10:35 pmSEA-ITO
8h 50m1 stop
Alaska Airlines Logo
6:00 am - 3:49 pmITO-SEA
7h 49m1 stop
$340Alaska Airlines
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Sun, Feb 22 - Sat, Feb 28
Alaska Airlines Logo
3:45 pm - 10:35 pmSEA-ITO
8h 50m1 stop
Alaska Airlines Logo
7:41 pm - 7:44 amITO-SEA
10h 03m1 stop
$347Alaska Airlines
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Fri, Feb 20 - Wed, Feb 25

Southwest flights from Seattle to Hilo

Our best Southwest deals on Seattle to Hilo flight tickets
Southwest
Jan 30
SEA9:30 amSeattle/Tacoma Intl
14h 10m
2 stops
ITO9:40 pmHilo Intl
Feb 9
ITO6:55 pmHilo Intl
15h 10m
2 stops
SEA12:05 pmSeattle/Tacoma Intl
$504
Find similar
Southwest
Dec 16
SEA9:25 amSeattle/Tacoma Intl
10h 45m
2 stops
ITO6:10 pmHilo Intl
Apr 14
ITO8:00 amHilo Intl
12h 55m
2 stops
SEA11:55 pmSeattle/Tacoma Intl
$571
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Southwest
Dec 4
SEA9:25 amSeattle/Tacoma Intl
14h 15m
2 stops
ITO9:40 pmHilo Intl
Dec 8
ITO8:00 amHilo Intl
10h 40m
2 stops
SEA8:40 pmSeattle/Tacoma Intl
$594
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United Airlines flights from Seattle to Hilo

Our best United Airlines deals on Seattle to Hilo flight tickets
United Airlines
Feb 2
SEA9:25 amSeattle/Tacoma Intl
12h 34m
2 stops
ITO7:59 pmHilo Intl
Feb 10
ITO7:44 pmHilo Intl
13h 46m
2 stops
SEA11:30 amSeattle/Tacoma Intl
$568
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United Airlines
Jan 5
SEA7:05 amSeattle/Tacoma Intl
12h 46m
2 stops
ITO5:51 pmHilo Intl
Jan 13
ITO7:44 pmHilo Intl
13h 46m
2 stops
SEA11:30 amSeattle/Tacoma Intl
$606
Find similar
United Airlines
Nov 21
SEA9:25 amSeattle/Tacoma Intl
13h 03m
2 stops
ITO8:28 pmHilo Intl
Nov 24
ITO7:44 pmHilo Intl
13h 55m
2 stops
SEA11:39 amSeattle/Tacoma Intl
$1,371
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momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Hilo 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, momondo users made 832,500 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from Seattle to Hilo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Mon 2/2

8:50 am-5:29 pm

1 stop10h 39m

Hilo Intl

Tue 2/10

3:02 pm-5:19 am

1 stop12h 17m

$276

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Mon 2/2

8:25 am-7:04 pm

2 stops12h 39m

Hilo Intl

Tue 2/10

7:44 pm-5:19 am

1 stop7h 35m

$286

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Mon 2/2

8:25 am-7:04 pm

2 stops12h 39m

Hilo Intl

Tue 2/10

8:59 am-10:33 pm

2 stops11h 34m

$296

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Fri 1/23

3:45 pm-10:34 pm

1 stop8h 49m

Hilo Intl

Tue 1/27

5:59 pm-5:19 am

1 stop9h 20m

$312

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Thu 1/22

7:00 am-4:13 pm

1 stop11h 13m

Hilo Intl

Tue 1/27

8:30 pm-7:38 am

1 stop9h 08m

$317

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Tue 1/13

8:25 am-7:04 pm

2 stops12h 39m

Hilo Intl

Wed 1/14

8:30 pm-7:40 am

1 stop9h 10m

$326

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Wed 2/18

7:45 am-5:29 pm

2 stops11h 44m

Hilo Intl

Wed 2/25

7:41 pm-7:44 am

1 stop10h 03m

$327

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Tue 4/14

9:55 am-3:23 pm

1 stop8h 28m

Hilo Intl

Thu 4/23

9:00 pm-8:30 am

1 stop8h 30m

$332

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Sun 2/22

3:45 pm-10:35 pm

1 stop8h 50m

Hilo Intl

Sat 2/28

6:00 am-3:49 pm

1 stop7h 49m

$340

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Fri 2/20

3:45 pm-10:35 pm

1 stop8h 50m

Hilo Intl

Wed 2/25

7:41 pm-7:44 am

1 stop10h 03m

$347

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 September is, on average, the cheapest month to fly to Hilo from Seattle, with most prices found around $366. If you’re not able to fly to Hilo in September, then November is your next best option. Flight prices from Seattle to Hilo during November average around $418.

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 $601 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 $299 on momondo.

Can stopping save me money on Seattle to Hilo flights?

You could potentially save up to 33% 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 November 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

Direct flights

None
There are no direct flights from Seattle to Hilo. There are no popular flight routes from Seattle to Hilo.
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  • 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 01m.

  • 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
Alaska AirlinesPriceFrom $288Free CancellationRating
8.0
11,316 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $382Free CancellationRating
7.8
2,809 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $449Free CancellationRating
8.0
4,245 reviews
Search Southwest 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.

An easier way to manage your Hilo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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