What is the cheapest airline that flies from Washington to Hilo Intl?

Alaska Airlines and Southwest are the most popular carriers operating from Washington to Hilo Intl

What airlines fly to Hilo?

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Hilo from State of Washington according to our data. Alaska Airlines is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Hilo. Keep in mind that there are 7 different airlines that fly to Hilo on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Hilo?

If you’re flying from a popular airport in State of Washington, such as Seattle or Bellingham, and flying into Hilo, then you can expect flight times to average 6h 05m and 7h 55m, respectively.

When did momondo last update prices for flights from Washington to Hilo Intl Airport?

Prices for flights from Washington to Hilo Intl Airport are updated daily.

How many operators does momondo search for flights from Washington to Hilo Intl Airport?

As of May 2026, there are 4 operators available to choose from for flights from Washington to Hilo Intl Airport.

How old do you have to be to fly from Washington to Hilo 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 Washington to Hilo Intl Airport.

What documentation or ID do you need to fly to Hilo Intl Airport?

The travel and health documents you'll need for your trip to Hilo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hilo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$253 Cheap Flights from Washington to Hilo in 2026

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Find the cheapest flights from Washington to Hilo

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:59 pm - 7:03 am

SEA

ITO

15h 04m

1 stop

8:36 am - 9:31 pm

ITO

SEA

9h 55m

1 stop

$461Multiple Airlines

Tue, May 26 - Tue, Jun 2

8:50 pm - 7:03 am

SEA

ITO

13h 13m

1 stop

8:36 am - 9:34 pm

ITO

SEA

9h 58m

1 stop

$472Alaska Airlines

Fri, Jun 5 - Sat, Jun 6

5:00 am - 3:14 pm

PDX

ITO

13h 14m

2 stops

7:42 am - 9:57 pm

ITO

PDX

11h 15m

2 stops

$487Multiple Airlines

Tue, Jun 2 - Tue, Jun 9

10:30 am - 5:26 pm

PDX

ITO

9h 56m

1 stop

7:44 pm - 6:14 am

ITO

PDX

7h 30m

1 stop

$504Alaska Airlines

Tue, Sep 8 - Tue, Sep 15

1:53 pm - 6:17 pm

SEA

ITO

7h 24m

1 stop

7:44 pm - 6:11 am

ITO

SEA

7h 27m

1 stop

$504Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

7:00 am - 1:14 pm

SEA

ITO

9h 14m

1 stop

5:27 pm - 6:11 am

ITO

SEA

9h 44m

1 stop

$505Multiple Airlines

Sun, Oct 11 - Thu, Oct 22

4:15 pm - 9:55 pm

SEA

ITO

8h 40m

1 stop

7:44 pm - 8:25 am

ITO

SEA

9h 41m

2 stops

$515Multiple Airlines

Sun, Oct 11 - Fri, Oct 23

7:46 am - 3:13 pm

PDX

ITO

10h 27m

1 stop

7:44 pm - 11:13 am

ITO

PDX

12h 29m

2 stops

$515Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

6:59 pm - 7:03 am

SEA

ITO

15h 04m

1 stop

7:42 am - 10:34 pm

ITO

SEA

11h 52m

2 stops

$517Multiple Airlines

Tue, May 26 - Tue, Jun 2

7:46 am - 3:13 pm

PDX

ITO

10h 27m

1 stop

9:26 am - 8:46 pm

ITO

PDX

8h 20m

1 stop

$518Alaska Airlines

Tue, Aug 18 - Tue, Aug 25

Alaska Airlines flights from State of Washington to Hilo

Our best Alaska Airlines deals on State of Washington to Hilo flight tickets

Alaska Airlines

Jun 5

SEA8:50 pmSeattle/Tacoma Intl

13h 13m

1 stop

ITO7:03 amHilo Intl

Jun 6

ITO8:36 amHilo Intl

9h 58m

1 stop

SEA9:34 pmSeattle/Tacoma Intl

$472

Alaska Airlines

Sep 8

PDX10:30 amPortland

9h 56m

1 stop

ITO5:26 pmHilo Intl

Sep 15

ITO7:44 pmHilo Intl

7h 30m

1 stop

PDX6:14 amPortland

$504

Alaska Airlines

Aug 18

PDX7:46 amPortland

10h 27m

1 stop

ITO3:13 pmHilo Intl

Aug 25

ITO9:26 amHilo Intl

8h 20m

1 stop

PDX8:46 pmPortland

$518

American Airlines flights from State of Washington to Hilo

Our best American Airlines deals on State of Washington to Hilo flight tickets

American Airlines

Jun 10

GEG6:30 amSpokane

16h 43m

3 stops

ITO8:13 pmHilo Intl

Jun 17

ITO4:47 pmHilo Intl

18h 20m

2 stops

GEG2:07 pmSpokane

$1,781

American Airlines

May 21

GEG6:30 amSpokane

15h 44m

3 stops

ITO7:14 pmHilo Intl

May 25

ITO6:44 pmHilo Intl

16h 23m

2 stops

GEG2:07 pmSpokane

$1,798

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Tue 5/26

6:59 pm-7:03 am

1 stop15h 04m

Hilo Intl

Tue 6/2

8:36 am-9:31 pm

1 stop9h 55m

$461

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Fri 6/5

8:50 pm-7:03 am

1 stop13h 13m

Hilo Intl

Sat 6/6

8:36 am-9:34 pm

1 stop9h 58m

$472

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 6/2

5:00 am-3:14 pm

2 stops13h 14m

Hilo Intl

Tue 6/9

7:42 am-9:57 pm

2 stops11h 15m

$487

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 9/8

10:30 am-5:26 pm

1 stop9h 56m

Hilo Intl

Tue 9/15

7:44 pm-6:14 am

1 stop7h 30m

$504

Quickest round-trip

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Tue 8/18

1:53 pm-6:17 pm

1 stop7h 24m

Hilo Intl

Tue 8/25

7:44 pm-6:11 am

1 stop7h 27m

$504

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Sun 10/11

7:00 am-1:14 pm

1 stop9h 14m

Hilo Intl

Thu 10/22

5:27 pm-6:11 am

1 stop9h 44m

$505

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Sun 10/11

4:15 pm-9:55 pm

1 stop8h 40m

Hilo Intl

Fri 10/23

7:44 pm-8:25 am

2 stops9h 41m

$515

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 8/18

7:46 am-3:13 pm

1 stop10h 27m

Hilo Intl

Tue 8/25

7:44 pm-11:13 am

2 stops12h 29m

$515

SeattleHilo

SEA - ITO

SEAITO

Seattle/Tacoma Intl

Tue 5/26

6:59 pm-7:03 am

1 stop15h 04m

Hilo Intl

Tue 6/2

7:42 am-10:34 pm

2 stops11h 52m

$517

PortlandHilo

PDX - ITO

PDXITO

Portland

Tue 8/18

7:46 am-3:13 pm

1 stop10h 27m

Hilo Intl

Tue 8/25

9:26 am-8:46 pm

1 stop8h 20m

$518

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 State of Washington 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

Other information

What is the cheapest month to fly to Hilo?

The month of December is, on average, the cheapest month to fly to Hilo from State of Washington, with most prices found around $276. If you’re not able to fly to Hilo in December, then February is your next best option. Flight prices from State of Washington to Hilo during February average around $276.

Can stopping save me money on State of Washington to Hilo flights?

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

Cheap State of Washington to Hilo flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Hilo

Fastest flight time	7h 24m
Direct flights	None

The fastest flight from State of Washington to Hilo takes 7h 24m

There are no direct flights from State of Washington to Hilo. There are no popular flight routes from State of Washington to Hilo.

Search flight deals

Frequently asked questions about flying from Washington to Hilo

When did momondo last update prices for flights from Washington to Hilo Intl Airport?
Prices for flights from Washington to Hilo Intl Airport are updated daily.
How many operators does momondo search for flights from Washington to Hilo Intl Airport?
As of May 2026, there are 4 operators available to choose from for flights from Washington to Hilo Intl Airport.
How old do you have to be to fly from Washington to Hilo 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 Washington to Hilo Intl Airport.
What documentation or ID do you need to fly to Hilo Intl Airport?
The travel and health documents you'll need for your trip to Hilo Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hilo Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from State of Washington to Hilo

Compare and see reviews for airlines that fly from State of Washington to Hilo with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $288	Free Cancellation	Rating 7.9 12,341 reviews	Search Alaska Airlines flights
Hawaiian Airlines	PriceFrom $347	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $363	Free Cancellation	Rating 0.0	Search Alaska Airlines flights

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Hilo from Washington.

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

All flight searches from Washington to Hilo on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hilo from Washington.

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

Yes momondo offers price alerts on flights to Hilo from Washington. 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.