What airlines fly to Hilo?

Alaska Airlines, Delta and United 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 71% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 5 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Hilo Intl?

Southwest is the most popular carrier operating from Seattle/Tacoma Intl to Hilo Intl

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 October 2026, there is 1 operator 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.

$254 Cheap Flights from Seattle to Hilo in 2026/27

Find the cheapest flights from Seattle to Hilo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 1:23 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

8h 23m1 stop Honolulu

8:45 pm - 7:41 amITO Hilo Intl-SEA Seattle/Tacoma Intl

8h 56m1 stop Honolulu

$467Multiple Airlines

Mon, Dec 7 - Thu, Dec 17

7:00 am - 2:19 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

9h 19m1 stop Honolulu

6:51 pm - 6:08 amITO Hilo Intl-SEA Seattle/Tacoma Intl

9h 17m1 stop Honolulu

$467Multiple Airlines

Wed, Dec 9 - Thu, Dec 17

9:30 am - 4:21 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

8h 51m1 stop Honolulu

8:45 pm - 6:08 amITO Hilo Intl-SEA Seattle/Tacoma Intl

7h 23m1 stop Honolulu

$467Alaska Airlines

Tue, Dec 8 - Thu, Dec 17

9:30 am - 5:49 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

10h 19m1 stop Honolulu

6:51 pm - 6:08 amITO Hilo Intl-SEA Seattle/Tacoma Intl

9h 17m1 stop Honolulu

$467Alaska Airlines

Tue, Dec 8 - Thu, Dec 17

7:00 am - 3:22 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

10h 22m1 stop Honolulu

8:45 pm - 6:42 amITO Hilo Intl-SEA Seattle/Tacoma Intl

7h 57m1 stop Honolulu

$467Multiple Airlines

Wed, Dec 9 - Wed, Dec 16

12:12 pm - 8:12 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

10h 00m1 stop Honolulu

6:00 am - 3:47 pmITO Hilo Intl-SEA Seattle/Tacoma Intl

7h 47m1 stop Honolulu

$467Multiple Airlines

Mon, Dec 7 - Tue, Dec 15

9:30 am - 5:49 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

10h 19m1 stop Honolulu

6:00 am - 3:47 pmITO Hilo Intl-SEA Seattle/Tacoma Intl

7h 47m1 stop Honolulu

$467Alaska Airlines

Tue, Dec 8 - Tue, Dec 15

7:00 am - 2:19 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

9h 19m1 stop Honolulu

7:39 am - 6:17 pmITO Hilo Intl-SEA Seattle/Tacoma Intl

8h 38m1 stop Honolulu

$467Multiple Airlines

Wed, Dec 9 - Wed, Dec 16

9:30 am - 4:21 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

8h 51m1 stop Honolulu

7:39 am - 6:17 pmITO Hilo Intl-SEA Seattle/Tacoma Intl

8h 38m1 stop Honolulu

$467Alaska Airlines

Tue, Dec 8 - Wed, Dec 16

5:15 am - 2:30 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

11h 15m2 stops Sacramento Intl Honolulu

9:25 pm - 12:25 pmITO Hilo Intl-SEA Seattle/Tacoma Intl

13h 00m1 stop Las Vegas Harry Reid Intl

$492Southwest

Tue, Dec 8 - Fri, Dec 11

Cheap last minute flights

Enter your travel dates to find the best prices.

1:00 pm - 6:56 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

7h 56m1 stop Honolulu

6:19 pm - 6:08 amITO Hilo Intl-SEA Seattle/Tacoma Intl

9h 49m1 stop Honolulu

$726Alaska Airlines

Wed, Nov 4 - Wed, Nov 11

7:00 am - 3:22 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

10h 22m1 stop Honolulu

7:30 pm - 9:08 amITO Hilo Intl-SEA Seattle/Tacoma Intl

11h 38m2 stops Honolulu Portland

$736Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

6:00 am - 6:56 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

14h 56m2 stops Los Angeles Honolulu

6:51 pm - 10:57 amITO Hilo Intl-SEA Seattle/Tacoma Intl

14h 06m2 stops Honolulu Los Angeles

$746Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

7:30 am - 9:50 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

16h 20m2 stops Oakland Honolulu

9:25 pm - 12:00 pmITO Hilo Intl-SEA Seattle/Tacoma Intl

12h 35m1 stop Las Vegas Harry Reid Intl

$755Southwest

Thu, Nov 5 - Thu, Nov 12

5:00 am - 2:30 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

11h 30m2 stops Sacramento Intl Honolulu

6:00 am - 9:15 pmITO Hilo Intl-SEA Seattle/Tacoma Intl

13h 15m2 stops Honolulu San Diego

$756Southwest

Fri, Nov 6 - Fri, Nov 13

5:00 am - 2:30 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

11h 30m2 stops Sacramento Intl Honolulu

6:00 am - 9:15 pmITO Hilo Intl-SEA Seattle/Tacoma Intl

13h 15m2 stops Honolulu San Diego

$760Southwest

Thu, Nov 5 - Thu, Nov 12

7:00 am - 2:22 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

9h 22m1 stop Honolulu

2:54 pm - 6:08 amITO Hilo Intl-SEA Seattle/Tacoma Intl

13h 14m1 stop Honolulu

$769Multiple Airlines

Thu, Nov 5 - Wed, Nov 11

1:00 pm - 6:56 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

7h 56m1 stop Honolulu

7:30 pm - 7:41 amITO Hilo Intl-SEA Seattle/Tacoma Intl

10h 11m1 stop Honolulu

$769Alaska Airlines

Wed, Nov 4 - Wed, Nov 11

7:00 am - 1:22 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

8h 22m1 stop Honolulu

8:45 pm - 6:08 amITO Hilo Intl-SEA Seattle/Tacoma Intl

7h 23m1 stop Honolulu

$769Multiple Airlines

Tue, Nov 3 - Wed, Nov 11

7:00 am - 1:22 pmSEA Seattle/Tacoma Intl-ITO Hilo Intl

8h 22m1 stop Honolulu

6:51 pm - 7:41 amITO Hilo Intl-SEA Seattle/Tacoma Intl

10h 50m1 stop Honolulu

$769Multiple Airlines

Sun, Nov 1 - Wed, Nov 11

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Southwest flights from Seattle to Hilo

Our best Southwest deals on Seattle to Hilo flight tickets

Southwest

Dec 8

SEA5:15 amSeattle/Tacoma Intl

11h 15m

2 stops

ITO2:30 pmHilo Intl

Dec 11

ITO9:25 pmHilo Intl

13h 00m

1 stop

SEA12:25 pmSeattle/Tacoma Intl

$492

Southwest

Dec 8

SEA5:15 amSeattle/Tacoma Intl

11h 15m

2 stops

ITO2:30 pmHilo Intl

Dec 11

ITO6:55 pmHilo Intl

13h 20m

2 stops

SEA10:15 amSeattle/Tacoma Intl

$497

Southwest

Feb 7

SEA7:30 amSeattle/Tacoma Intl

15h 15m

2 stops

ITO8:45 pmHilo Intl

Feb 19

ITO5:45 pmHilo Intl

16h 30m

2 stops

SEA12:15 pmSeattle/Tacoma Intl

$568

Alaska Airlines flights from Seattle to Hilo

Our best Alaska Airlines deals on Seattle to Hilo flight tickets

Alaska Airlines

Nov 15

SEA9:05 amSeattle/Tacoma Intl

8h 17m

1 stop

ITO3:22 pmHilo Intl

Nov 24

ITO6:19 pmHilo Intl

10h 23m

1 stop

SEA6:42 amSeattle/Tacoma Intl

$587

Alaska Airlines

Dec 5

SEA9:30 amSeattle/Tacoma Intl

8h 51m

1 stop

ITO4:21 pmHilo Intl

Dec 13

ITO6:51 pmHilo Intl

9h 51m

1 stop

SEA6:42 amSeattle/Tacoma Intl

$597

Alaska Airlines

Nov 11

SEA9:05 amSeattle/Tacoma Intl

8h 17m

1 stop

ITO3:22 pmHilo Intl

Nov 15

ITO8:45 pmHilo Intl

8h 56m

1 stop

SEA7:41 amSeattle/Tacoma Intl

$682

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHilo

SEA Seattle/Tacoma Intl - ITO Hilo Intl

SEAITO

Seattle/Tacoma Intl

Mon 12/7

7:00 am-1:23 pm

1 stop8h 23m

Hilo Intl

Thu 12/17

8:45 pm-7:41 am

1 stop8h 56m

$467

SeattleHilo

SEA Seattle/Tacoma Intl - ITO Hilo Intl

SEAITO

Seattle/Tacoma Intl

Wed 12/9

7:00 am-2:19 pm

1 stop9h 19m

Hilo Intl

Thu 12/17

6:51 pm-6:08 am

1 stop9h 17m

$467

Quickest round-trip

SeattleHilo

SEA Seattle/Tacoma Intl - ITO Hilo Intl

SEAITO

Seattle/Tacoma Intl

Tue 12/8

9:30 am-4:21 pm

1 stop8h 51m

Hilo Intl

Thu 12/17

8:45 pm-6:08 am

1 stop7h 23m

$467

SeattleHilo

SEA Seattle/Tacoma Intl - ITO Hilo Intl

SEAITO

Seattle/Tacoma Intl

Tue 12/8

9:30 am-5:49 pm

1 stop10h 19m

Hilo Intl

Thu 12/17

6:51 pm-6:08 am

1 stop9h 17m

$467

SeattleHilo

SEA Seattle/Tacoma Intl - ITO Hilo Intl

SEAITO

Seattle/Tacoma Intl

Wed 12/9

7:00 am-3:22 pm

1 stop10h 22m

Hilo Intl

Wed 12/16

8:45 pm-6:42 am

1 stop7h 57m

$467

SeattleHilo

SEA Seattle/Tacoma Intl - ITO Hilo Intl

SEAITO

Seattle/Tacoma Intl

Mon 12/7

12:12 pm-8:12 pm

1 stop10h 00m

Hilo Intl

Tue 12/15

6:00 am-3:47 pm

1 stop7h 47m

$467

SeattleHilo

SEA Seattle/Tacoma Intl - ITO Hilo Intl

SEAITO

Seattle/Tacoma Intl

Tue 12/8

9:30 am-5:49 pm

1 stop10h 19m

Hilo Intl

Tue 12/15

6:00 am-3:47 pm

1 stop7h 47m

$467

SeattleHilo

SEA Seattle/Tacoma Intl - ITO Hilo Intl

SEAITO

Seattle/Tacoma Intl

Wed 12/9

7:00 am-2:19 pm

1 stop9h 19m

Hilo Intl

Wed 12/16

7:39 am-6:17 pm

1 stop8h 38m

$467

SeattleHilo

SEA Seattle/Tacoma Intl - ITO Hilo Intl

SEAITO

Seattle/Tacoma Intl

Tue 12/8

9:30 am-4:21 pm

1 stop8h 51m

Hilo Intl

Wed 12/16

7:39 am-6:17 pm

1 stop8h 38m

$467

SeattleHilo

SEA Seattle/Tacoma Intl - ITO Hilo Intl

SEAITO

Seattle/Tacoma Intl

Tue 12/8

5:15 am-2:30 pm

2 stops11h 15m

Hilo Intl

Fri 12/11

9:25 pm-12:25 pm

1 stop13h 00m

$492

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

Prices are currently typical for flights on this route.

Typical prices usually range from $448 to $548.
The lowest price recently found on this route was $467.

How have Seattle to Hilo flight prices changed over time?

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	$254
Fastest flight time	8h 23m
Direct flights	None

The best one-way flight to Hilo from Seattle in the past 72 hours is $254. The best round-trip flight deal from Seattle to Hilo found on momondo in the last 72 hours is $467.

The fastest flight from Seattle to Hilo takes 8h 23m

There are no direct flights from Seattle to Hilo. There are no popular flight routes from Seattle to Hilo.

Search flight deals

Frequently asked questions about flying 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 October 2026, there is 1 operator 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 Alaska Airlines, representing 100% of all bookings.

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 Airlines	PriceFrom $276	Free Cancellation	Rating 7.9 13,138 reviews		Search Alaska Airlines flights

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.