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Cheap flights from Hilo to Seattle from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hilo to Seattle departing on 9/22. 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 Hilo to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:49 pm - 8:13 am
ITO
-
SEA
10h 24m
1 stop
Alaska Airlines Logo
1:30 pm - 7:12 pm
SEA
-
ITO
8h 42m
1 stop
$482Alaska Airlines
Tue, Aug 25 - Wed, Aug 26
Multiple Airlines Logo
4:44 pm - 6:11 am
ITO
-
SEA
10h 27m
1 stop
Multiple Airlines Logo
8:35 am - 3:13 pm
SEA
-
ITO
9h 38m
2 stops
$491Multiple Airlines
Tue, Aug 25 - Wed, Aug 26
Multiple Airlines Logo
11:27 am - 10:09 am
ITO
-
SEA
19h 42m
2 stops
Multiple Airlines Logo
1:48 pm - 6:17 pm
SEA
-
ITO
7h 29m
1 stop
$497Multiple Airlines
Tue, Aug 25 - Wed, Aug 26
Multiple Airlines Logo
8:45 pm - 8:00 am
ITO
-
SEA
8h 15m
1 stop
Multiple Airlines Logo
4:20 pm - 9:59 pm
SEA
-
ITO
8h 39m
1 stop
$501Multiple Airlines
Thu, Aug 13 - Sun, Aug 16
Multiple Airlines Logo
8:45 pm - 8:00 am
ITO
-
SEA
8h 15m
1 stop
Multiple Airlines Logo
4:20 pm - 9:59 pm
SEA
-
ITO
8h 39m
1 stop
$505Multiple Airlines
Thu, Aug 13 - Sun, Aug 16
Multiple Airlines Logo
6:00 am - 6:33 pm
ITO
-
SEA
9h 33m
2 stops
Multiple Airlines Logo
4:20 pm - 9:59 pm
SEA
-
ITO
8h 39m
1 stop
$511Multiple Airlines
Thu, Aug 13 - Sun, Aug 16
Multiple Airlines Logo
6:00 am - 6:33 pm
ITO
-
SEA
9h 33m
2 stops
Multiple Airlines Logo
4:20 pm - 9:59 pm
SEA
-
ITO
8h 39m
1 stop
$515Multiple Airlines
Thu, Aug 13 - Sun, Aug 16
Multiple Airlines Logo
7:02 pm - 5:59 am
ITO
-
SEA
7h 57m
1 stop
Multiple Airlines Logo
4:15 pm - 9:54 pm
SEA
-
ITO
8h 39m
1 stop
$522Multiple Airlines
Wed, Aug 5 - Thu, Aug 20
Multiple Airlines Logo
6:26 pm - 5:59 am
ITO
-
SEA
8h 33m
1 stop
Multiple Airlines Logo
8:35 am - 5:26 pm
SEA
-
ITO
11h 51m
2 stops
$533Multiple Airlines
Wed, Aug 5 - Thu, Aug 20
Alaska Airlines Logo
7:44 pm - 8:13 am
ITO
-
SEA
9h 29m
1 stop
Alaska Airlines Logo
1:30 pm - 7:12 pm
SEA
-
ITO
8h 42m
1 stop
$540Alaska Airlines
Tue, Aug 25 - Wed, Aug 26

Alaska Airlines flights from Hilo to Seattle

Our best Alaska Airlines deals on Hilo to Seattle flight tickets
Alaska Airlines
Aug 25
ITO6:49 pmHilo Intl
10h 24m
1 stop
SEA8:13 amSeattle/Tacoma Intl
Aug 26
SEA1:30 pmSeattle/Tacoma Intl
8h 42m
1 stop
ITO7:12 pmHilo Intl
$482
Alaska Airlines
Aug 25
ITO6:49 pmHilo Intl
10h 24m
1 stop
SEA8:13 amSeattle/Tacoma Intl
Aug 26
SEA1:30 pmSeattle/Tacoma Intl
9h 43m
1 stop
ITO8:13 pmHilo Intl
$540
Alaska Airlines
Aug 17
ITO8:45 pmHilo Intl
8h 15m
1 stop
SEA8:00 amSeattle/Tacoma Intl
Aug 31
SEA7:20 amSeattle/Tacoma Intl
10h 05m
1 stop
ITO2:25 pmHilo Intl
$545

Southwest flights from Hilo to Seattle

Our best Southwest deals on Hilo to Seattle flight tickets
Southwest
Aug 5
ITO6:55 pmHilo Intl
10h 40m
2 stops
SEA8:35 amSeattle/Tacoma Intl
Aug 20
SEA7:00 pmSeattle/Tacoma Intl
20h 35m
2 stops
ITO12:35 pmHilo Intl
$548
Southwest
Aug 17
ITO8:45 pmHilo Intl
10h 45m
1 stop
SEA10:30 amSeattle/Tacoma Intl
Aug 31
SEA5:00 amSeattle/Tacoma Intl
19h 45m
2 stops
ITO9:45 pmHilo Intl
$567
Southwest
Aug 17
ITO8:45 pmHilo Intl
15h 15m
2 stops
SEA3:00 pmSeattle/Tacoma Intl
Aug 31
SEA5:00 amSeattle/Tacoma Intl
16h 10m
2 stops
ITO6:10 pmHilo Intl
$572

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated May 23, 2026.
Use the filters below to find and compare flights from Hilo to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 8/25

6:49 pm-8:13 am

1 stop10h 24m

Seattle/Tacoma Intl

Wed 8/26

1:30 pm-7:12 pm

1 stop8h 42m

$482

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 8/25

4:44 pm-6:11 am

1 stop10h 27m

Seattle/Tacoma Intl

Wed 8/26

8:35 am-3:13 pm

2 stops9h 38m

$491

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 8/25

11:27 am-10:09 am

2 stops19h 42m

Seattle/Tacoma Intl

Wed 8/26

1:48 pm-6:17 pm

1 stop7h 29m

$497

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 8/13

8:45 pm-8:00 am

1 stop8h 15m

Seattle/Tacoma Intl

Sun 8/16

4:20 pm-9:59 pm

1 stop8h 39m

$501

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 8/13

8:45 pm-8:00 am

1 stop8h 15m

Seattle/Tacoma Intl

Sun 8/16

4:20 pm-9:59 pm

1 stop8h 39m

$505

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 8/13

6:00 am-6:33 pm

2 stops9h 33m

Seattle/Tacoma Intl

Sun 8/16

4:20 pm-9:59 pm

1 stop8h 39m

$511

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 8/13

6:00 am-6:33 pm

2 stops9h 33m

Seattle/Tacoma Intl

Sun 8/16

4:20 pm-9:59 pm

1 stop8h 39m

$515
Quickest round-trip

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Wed 8/5

7:02 pm-5:59 am

1 stop7h 57m

Seattle/Tacoma Intl

Thu 8/20

4:15 pm-9:54 pm

1 stop8h 39m

$522

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Wed 8/5

6:26 pm-5:59 am

1 stop8h 33m

Seattle/Tacoma Intl

Thu 8/20

8:35 am-5:26 pm

2 stops11h 51m

$533

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 8/25

7:44 pm-8:13 am

1 stop9h 29m

Seattle/Tacoma Intl

Wed 8/26

1:30 pm-7:12 pm

1 stop8h 42m

$540

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 Seattle from

How to get the cheapest flight ticket from Hilo to Seattle

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 Hilo and Seattle?

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Hilo to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $404. If you don’t want to visit Seattle in October, then you should wait until April to fly from Hilo, when ticket prices are also cheap, with an average price of $432.

Can stopping save me money on Hilo to Seattle flights?

You could potentially save up to 41% on your flight if you consider stops on a Hilo to Seattle flight.

How have Hilo to Seattle flight prices changed over time?

As of May 2026, prices for Hilo to Seattle flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Hilo to Seattle

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

Cheap Hilo to Seattle (ITO to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hilo to Seattle

Fastest flight time

7h 28m

Direct flights

None
The fastest flight from Hilo to Seattle takes 7h 28m
There are no direct flights from Hilo to Seattle. There are no popular flight routes from Hilo to Seattle.
Search flight deals

Frequently asked questions about flying from Hilo to Seattle

  • How far is Hilo Intl to Seattle/Tacoma Intl by plane?

    A flight from Hilo Intl to Seattle/Tacoma Intl will travel around 2655.7 mi. 7h 28m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Hilo Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Hilo Intl Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How many operators does momondo search for flights from Hilo Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Hilo Intl Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hilo Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma 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 Hilo to Seattle?

Best airlines flying from Hilo to Seattle

Compare and see reviews for airlines that fly from Hilo to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $287Free CancellationRating
7.9
12,400 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $333Free CancellationRating
7.8
2,835 reviews
Search Hawaiian Airlines flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Redmond
Kent
Puyallup
Lakewood
Tukwila
Marysville
Cle Elum
Federal Way
Fife
Centralia
Westport
Shoreline
Tumwater

Why use momondo?

Why should I use momondo to find a flight deal from Hilo to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hilo to Seattle for you.

Can I find flights from Hilo to Seattle with flexible booking policies on momondo?

momondo does allow users to show only those flights to Seattle from Hilo which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Hilo to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Hilo to Seattle.

I’m not ready to book a flight from Hilo to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Hilo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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