$296 Cheap Flights from Hilo (ITO) to Washington (DCA)

View $296 flight on Tue, Nov 4, 2025Opens in a new window

Popular airlines from Hilo Intl. Airport (ITO) to Ronald Reagan Washington National Airport (DCA)

Cheap Flights from Hilo to Washington (ITO-DCA)

Prices were available within the past 7 days and start at $296 for one-way flights and $533 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Mon, Nov 17 - Thu, Dec 4
ITO
Hawaii Island
DCA
Washington
$533 Roundtrip, found 2 days ago
$533
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Mon, Nov 17 from Hawaii Island to Washington, returning Thu, Dec 4, priced at $533 found 2 days ago
Alaska Airlines
Wed, Oct 29 - Sun, Nov 2
ITO
Hawaii Island
DCA
Washington
$547 Roundtrip, found 4 days ago
$547
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Wed, Oct 29 from Hawaii Island to Washington, returning Sun, Nov 2, priced at $547 found 4 days ago
Alaska Airlines
Tue, Oct 28 - Tue, Nov 11
ITO
Hawaii Island
DCA
Washington
$553 Roundtrip, found 2 days ago
$553
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Oct 28 from Hawaii Island to Washington, returning Tue, Nov 11, priced at $553 found 2 days ago
Hawaiian Airlines
Wed, Sep 10 - Tue, Sep 16
ITO
Hawaii Island
DCA
Washington
$560 Roundtrip, found 6 days ago
$560
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Sep 10 from Hawaii Island to Washington, returning Tue, Sep 16, priced at $560 found 6 days ago
Hawaiian Airlines
Mon, Nov 17 - Fri, Dec 5
ITO
Hawaii Island
DCA
Washington
$564 Roundtrip, found 2 days ago
$564
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Mon, Nov 17 from Hawaii Island to Washington, returning Fri, Dec 5, priced at $564 found 2 days ago
Hawaiian Airlines
Wed, Nov 12 - Wed, Nov 19
ITO
Hawaii Island
DCA
Washington
$565 Roundtrip, found 4 days ago
$565
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 12 from Hawaii Island to Washington, returning Wed, Nov 19, priced at $565 found 4 days ago
Hawaiian Airlines
Fri, Nov 7 - Wed, Nov 19
ITO
Hawaii Island
DCA
Washington
$584 Roundtrip, found 14 hours ago
$584
Roundtrip
found 14 hours ago
Select Hawaiian Airlines flight, departing Fri, Nov 7 from Hawaii Island to Washington, returning Wed, Nov 19, priced at $584 found 14 hours ago
United
Wed, Nov 5 - Wed, Nov 19
ITO
Hawaii Island
DCA
Washington
$836 Roundtrip, found 14 hours ago
$836
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Nov 5 from Hawaii Island to Washington, returning Wed, Nov 19, priced at $836 found 14 hours ago
Delta
Wed, Sep 3 - Mon, Sep 15
ITO
Hawaii Island
DCA
Washington
$901 Roundtrip, found 1 day ago
$901
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Sep 3 from Hawaii Island to Washington, returning Mon, Sep 15, priced at $901 found 1 day ago
American Airlines
Tue, Sep 9 - Tue, Sep 16
ITO
Hawaii Island
DCA
Washington
$1,459 Roundtrip, found 6 days ago
$1,459
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Sep 9 from Hawaii Island to Washington, returning Tue, Sep 16, priced at $1,459 found 6 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 36 minutes. Flights from $630
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center36 min
Flights from $630
Flights from Hilo (ITO) to Washington (DCA)
Origin airport
Hilo Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$532
Distance
4743 mi

Hilo to Washington Flights

The cheapest times to fly from Hilo to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hilo to Washington are during the month of November. You can find some of the cheapest flights from Hilo to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hilo to Washington

Sunday is one of the best days to book for cheap flights from Hilo to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hilo to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hilo to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $296 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hilo to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hilo to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Hilo Intl. Airport (ITO) to Ronald Reagan Washington National Airport (DCA) cost?
Secure a cheap one-way flight from $296 or cheap return flight from $533 from Hilo Intl. Airport (ITO) to Ronald Reagan Washington National Airport (DCA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Hilo Intl. Airport (ITO) to Ronald Reagan Washington National Airport (DCA)?
November is the cheapest month to fly from ITO to DCA. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from Hilo Intl. Airport (ITO) to Ronald Reagan Washington National Airport (DCA)?
To find the cheapest airline that'll fly you from ITO to DCA, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Hilo Intl. Airport (ITO) to Ronald Reagan Washington National Airport (DCA)?
Nonstop flights from Hilo Intl. Airport (ITO) to Ronald Reagan Washington National Airport (DCA) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ITO to DCA?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Hilo Intl. Airport (ITO) to Ronald Reagan Washington National Airport (DCA)?
To avoid potential delays on the Hilo Intl. Airport (ITO) to Ronald Reagan Washington National Airport (DCA) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Hilo Intl. Airport (ITO) to Ronald Reagan Washington National Airport (DCA) last-minute?
Booking your flight from ITO to DCA right before your journey is generally more expensive. However, if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an ITO to DCA flight and hotel package?
Compared with arranging hotels and flights separately, booking an ITO to DCA flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and select from our extensive range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Hilo Intl. Airport (ITO) to Ronald Reagan Washington National Airport (DCA)?
If you reserved your ITO to DCA flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.