How does KAYAK find such low prices on flights from Washington to Hilo?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Hilo. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Hilo?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Hilo?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hilo with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Hilo?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hilo from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$144 CHEAP FLIGHTS from Washington to Hilo

ITO

KAYAK searches hundreds of travel sites at once for deals on flights to Hilo

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$259

Overall average: $597

Southwest

Mon 2/2Fri 3/6

SEA - ITO • 2 stops

Cheapest one-way

$144

Typical prices: $332-$345

Southwest

Fri 2/6

PDX - ITO • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Hilo!

Flight Deals

Cheap Flights from Washington to Hilo

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Hilo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Hilo

Mon, Feb 2 - Fri, Mar 6

6:25 am - 9:40 pm

SEA

ITO

17h 15m2 stops

9:00 am - 1:25 am

ITO

SEA

14h 25m2 stops

$259Southwest

Mon, Feb 2 - Mon, Feb 9

9:55 am - 6:10 pm

PDX

ITO

10h 15m2 stops

6:55 pm - 10:50 am

ITO

PDX

13h 55m2 stops

$267Southwest

Tue, Feb 24 - Tue, Mar 3

10:30 am - 9:24 pm

PDX

ITO

12h 54m2 stops

7:41 pm - 5:27 am

ITO

PDX

7h 46m1 stop

$284Multiple Airlines

Tue, Apr 21 - Wed, May 6

7:00 am - 11:49 am

PDX

ITO

7h 49m1 stop

8:23 am - 9:53 pm

ITO

PDX

10h 30m2 stops

$285Multiple Airlines

Mon, Feb 2 - Mon, Feb 9

7:00 am - 12:56 pm

PDX

ITO

7h 56m1 stop

6:44 pm - 5:31 am

ITO

PDX

8h 47m1 stop

$294Multiple Airlines

Mon, Feb 23 - Tue, Mar 3

8:30 am - 6:34 pm

PDX

ITO

12h 04m2 stops

8:30 pm - 9:42 am

ITO

PDX

11h 12m2 stops

$295Multiple Airlines

Thu, Jan 29 - Sun, Feb 15

9:55 am - 6:10 pm

PDX

ITO

10h 15m2 stops

6:00 am - 8:45 pm

ITO

PDX

12h 45m2 stops

$297Southwest

Wed, Feb 18 - Wed, Feb 25

6:25 am - 9:40 pm

SEA

ITO

17h 15m2 stops

6:00 am - 8:20 pm

ITO

SEA

12h 20m2 stops

$298Southwest

Tue, Feb 3 - Wed, Feb 25

7:00 am - 12:56 pm

SEA

ITO

7h 56m1 stop

8:30 pm - 7:44 am

ITO

SEA

9h 14m1 stop

$317Alaska Airlines

Wed, Feb 18 - Wed, Feb 25

5:50 pm - 7:05 am

SEA

ITO

15h 15m1 stop

8:30 pm - 7:44 am

ITO

SEA

9h 14m1 stop

$363Alaska Airlines

Useful Info

Low season	November
High season	April
Cheapest flight	$144

Best time to beat the crowds but there is an average 4% increase in price.

Most popular time to fly with an average 5% increase in price.

Flight from Portland to Hilo

How does KAYAK find such low prices on flights from Washington to Hilo?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Hilo.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Hilo?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Hilo?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hilo with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Hilo?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hilo from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Hilo

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Hilo

Hilo (ITO)

ITO

$144 Find Cheap Flights from Washington to Hilo

KAYAK searches hundreds of travel sites at once for deals on flights to Hilo

Everything you should know

Cheap Flights from Washington to Hilo

Recent round-trip flight deals from Washington to Hilo

Recent one-way flight deals from Washington to Hilo

Recent last minute flight deals from Washington to Hilo

Good to know

FAQs for booking flights from Washington to Hilo

How does KAYAK find such low prices on flights from Washington to Hilo?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Hilo.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Hilo?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hilo from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Hilo?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hilo with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Hilo?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hilo from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Hilo

Information on the airport you'll fly into in Hilo

Cabin class types available on flights to Washington

Complete your trip to Hilo with a hotel stay or car rental

Find direct flights for Hilo

Flights to other popular destinations

Flights from domestic origins to Hilo

Choose which airport to fly into in Hilo

Find deals for your return flight