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>

$297 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

Save 20% or moreCompare multiple travel sites with one search.

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.

Flights 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

Tue, Oct 7 - Wed, Oct 8

2:00 pm - 7:19 pmSEA-ITO

8h 19m1 stop

6:00 am - 7:30 pmITO-SEA

10h 30m1 stop

$363Alaska Airlines

Find Deal

Thu, Nov 6 - Wed, Nov 12

8:05 am - 4:04 pmSEA-ITO

9h 59m1 stop

7:45 pm - 6:00 amITO-SEA

8h 15m1 stop

$368Hawaiian Airlines

Find Deal

Fri, Sep 12 - Wed, Sep 17

10:40 am - 6:10 pmSEA-ITO

10h 30m2 stops

6:00 am - 7:20 pmITO-SEA

10h 20m2 stops

$491Southwest

Find Deal

Sat, Sep 20 - Sat, Sep 27

6:55 am - 9:40 pmSEA-ITO

17h 45m2 stops

6:00 am - 11:10 pmITO-SEA

14h 10m2 stops

$534Southwest

Find Deal

Thu, Nov 6 - Tue, Nov 11

9:04 am - 8:28 pmSEA-ITO

13h 24m2 stops

7:45 pm - 11:39 amITO-SEA

13h 54m2 stops

$708United Airlines

Find Deal

Thu, Sep 11 - Tue, Sep 16

7:30 am - 4:57 pmSEA-ITO

12h 27m1 stop

7:00 pm - 1:00 pmITO-SEA

15h 00m2 stops

$725Delta

Find Deal

Thu, Sep 11 - Tue, Sep 16

12:00 pm - 10:16 pmSEA-ITO

13h 16m2 stops

6:10 pm - 1:00 pmITO-SEA

15h 50m2 stops

$734Delta

Find Deal

Thu, Nov 6 - Thu, Nov 13

9:25 am - 8:28 pmSEA-ITO

13h 03m2 stops

7:45 pm - 11:39 amITO-SEA

13h 54m2 stops

$763United Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 24

7:02 am - 5:37 pmPDX-ITO

13h 35m3 stops

8:36 am - 10:37 pmITO-PDX

11h 01m2 stops

$1,277

Find Deal

Wed, Sep 10 - Wed, Sep 24

5:30 am - 5:37 pmPDX-ITO

15h 07m3 stops

8:36 am - 12:45 amITO-PDX

13h 09m3 stops

$1,396

Find Deal

Useful Info

Low season	September
High season	March
Cheapest flight	$297

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly and prices are also 10% lower on average.

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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

ITO

$297 Find Cheap Flights from Washington to Hilo

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

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