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Cheap flights from Hilo to Seattle from $181

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 4/20. 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
1 adult, Economy, 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.
Multiple Airlines Logo
9:00 pm - 8:47 am
ITO
-
SEA
8h 47m
1 stop
Multiple Airlines Logo
8:05 am - 5:39 pm
SEA
-
ITO
12h 34m
1 stop
$407Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
8:53 am - 9:42 pm
ITO
-
SEA
9h 49m
1 stop
Multiple Airlines Logo
8:00 am - 1:01 pm
SEA
-
ITO
8h 01m
1 stop
$456Multiple Airlines
Thu, Apr 30 - Sat, May 2
Multiple Airlines Logo
9:59 am - 9:42 pm
ITO
-
SEA
8h 43m
1 stop
Multiple Airlines Logo
12:12 pm - 5:39 pm
SEA
-
ITO
8h 27m
1 stop
$471Multiple Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
1:47 pm - 12:53 am
ITO
-
SEA
8h 06m
1 stop
Multiple Airlines Logo
8:00 am - 1:01 pm
SEA
-
ITO
8h 01m
1 stop
$506Multiple Airlines
Tue, May 5 - Wed, May 6
Multiple Airlines Logo
12:24 pm - 12:53 am
ITO
-
SEA
9h 29m
1 stop
Multiple Airlines Logo
8:06 pm - 1:01 pm
SEA
-
ITO
19h 55m
2 stops
$512Multiple Airlines
Mon, May 4 - Mon, May 11
Multiple Airlines Logo
12:24 pm - 12:53 am
ITO
-
SEA
9h 29m
1 stop
Multiple Airlines Logo
3:45 pm - 9:33 pm
SEA
-
ITO
8h 48m
1 stop
$520Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
9:59 am - 9:42 pm
ITO
-
SEA
8h 43m
1 stop
Multiple Airlines Logo
10:10 am - 5:39 pm
SEA
-
ITO
10h 29m
1 stop
$521Multiple Airlines
Thu, Apr 30 - Sun, May 3
Multiple Airlines Logo
11:27 am - 11:59 pm
ITO
-
SEA
9h 32m
1 stop
Multiple Airlines Logo
4:20 pm - 9:59 pm
SEA
-
ITO
8h 39m
1 stop
$531Multiple Airlines
Tue, Jun 9 - Mon, Jul 27
Multiple Airlines Logo
8:45 pm - 8:00 am
ITO
-
SEA
8h 15m
1 stop
Multiple Airlines Logo
1:53 pm - 6:17 pm
SEA
-
ITO
7h 24m
1 stop
$534Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
Multiple Airlines Logo
11:27 am - 11:59 pm
ITO
-
SEA
9h 32m
1 stop
Multiple Airlines Logo
8:00 am - 1:14 pm
SEA
-
ITO
8h 14m
1 stop
$541Multiple Airlines
Tue, Jun 9 - Thu, Jul 30

United Airlines flights from Hilo to Seattle

Our best United Airlines deals on Hilo to Seattle flight tickets
United Airlines
May 5
ITO7:44 pmHilo Intl
12h 53m
2 stops
SEA11:37 amSeattle/Tacoma Intl
May 12
SEA8:45 amSeattle/Tacoma Intl
15h 48m
2 stops
ITO9:33 pmHilo Intl
$646
United Airlines
Apr 8
ITO2:31 pmHilo Intl
18h 06m
2 stops
SEA11:37 amSeattle/Tacoma Intl
Apr 20
SEA7:12 amSeattle/Tacoma Intl
13h 29m
2 stops
ITO5:41 pmHilo Intl
$1,023
United Airlines
Apr 8
ITO2:31 pmHilo Intl
18h 06m
2 stops
SEA11:37 amSeattle/Tacoma Intl
Apr 19
SEA11:26 amSeattle/Tacoma Intl
33h 15m
2 stops
ITO5:41 pmHilo Intl
$1,054

Southwest flights from Hilo to Seattle

Our best Southwest deals on Hilo to Seattle flight tickets
Southwest
May 4
ITO8:00 amHilo Intl
12h 05m
2 stops
SEA11:05 pmSeattle/Tacoma Intl
May 11
SEA9:40 amSeattle/Tacoma Intl
15h 05m
2 stops
ITO9:45 pmHilo Intl
$551
Southwest
Apr 30
ITO6:00 amHilo Intl
13h 30m
2 stops
SEA10:30 pmSeattle/Tacoma Intl
May 2
SEA6:25 amSeattle/Tacoma Intl
14h 45m
2 stops
ITO6:10 pmHilo Intl
$563
Southwest
Apr 21
ITO8:00 amHilo Intl
11h 55m
2 stops
SEA10:55 pmSeattle/Tacoma Intl
Apr 25
SEA6:25 amSeattle/Tacoma Intl
14h 45m
2 stops
ITO6:10 pmHilo Intl
$629

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 April 6, 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

Mon 5/4

9:00 pm-8:47 am

1 stop8h 47m

Seattle/Tacoma Intl

Mon 5/11

8:05 am-5:39 pm

1 stop12h 34m

$407

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 4/30

8:53 am-9:42 pm

1 stop9h 49m

Seattle/Tacoma Intl

Sat 5/2

8:00 am-1:01 pm

1 stop8h 01m

$456

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 4/30

9:59 am-9:42 pm

1 stop8h 43m

Seattle/Tacoma Intl

Thu 5/7

12:12 pm-5:39 pm

1 stop8h 27m

$471

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 5/5

1:47 pm-12:53 am

1 stop8h 06m

Seattle/Tacoma Intl

Wed 5/6

8:00 am-1:01 pm

1 stop8h 01m

$506

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Mon 5/4

12:24 pm-12:53 am

1 stop9h 29m

Seattle/Tacoma Intl

Mon 5/11

8:06 pm-1:01 pm

2 stops19h 55m

$512

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 5/5

12:24 pm-12:53 am

1 stop9h 29m

Seattle/Tacoma Intl

Tue 5/12

3:45 pm-9:33 pm

1 stop8h 48m

$520

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Thu 4/30

9:59 am-9:42 pm

1 stop8h 43m

Seattle/Tacoma Intl

Sun 5/3

10:10 am-5:39 pm

1 stop10h 29m

$521

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 6/9

11:27 am-11:59 pm

1 stop9h 32m

Seattle/Tacoma Intl

Mon 7/27

4:20 pm-9:59 pm

1 stop8h 39m

$531
Quickest round-trip

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 8/4

8:45 pm-8:00 am

1 stop8h 15m

Seattle/Tacoma Intl

Tue 8/11

1:53 pm-6:17 pm

1 stop7h 24m

$534

HiloSeattle

ITO - SEA

ITOSEA

Hilo Intl

Tue 6/9

11:27 am-11:59 pm

1 stop9h 32m

Seattle/Tacoma Intl

Thu 7/30

8:00 am-1:14 pm

1 stop8h 14m

$541

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 September to fly from Hilo, when ticket prices are also cheap, with an average price of $494.

Can stopping save me money on Hilo to Seattle flights?

You could potentially save up to 38% 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 April 2026, prices for Hilo to Seattle flights are approximately 59% 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 46m

Direct flights

None
The fastest flight from Hilo to Seattle takes 7h 46m
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 46m 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
12,176 reviews
Search Alaska Airlines flights
Hawaiian AirlinesPriceFrom $333Free CancellationRating
7.8
2,838 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
Marysville
Puyallup
Lakewood
Cle Elum
Tukwila
Federal Way
Centralia
Fife
Westport
Tumwater
Shoreline

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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