$246 Cheap Flights from Hilo (ITO) to Washington (DCA)

View $246 flight on Tue, Dec 9, 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 $246 for one-way flights and $484 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Feb 24 - Tue, Mar 10
ITO
Hawaii Island
DCA
Washington
$484 Roundtrip, found 2 days ago
$484
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Feb 24 from Hawaii Island to Washington, returning Tue, Mar 10, priced at $484 found 2 days ago
Hawaiian Airlines
Wed, Feb 25 - Tue, Mar 10
ITO
Hawaii Island
DCA
Washington
$503 Roundtrip, found 2 days ago
$503
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Feb 25 from Hawaii Island to Washington, returning Tue, Mar 10, priced at $503 found 2 days ago
Alaska Airlines
Thu, Jan 15 - Tue, Jan 20
ITO
Hawaii Island
DCA
Washington
$504 Roundtrip, found 4 days ago
$504
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Jan 15 from Hawaii Island to Washington, returning Tue, Jan 20, priced at $504 found 4 days ago
Hawaiian Airlines
Thu, Feb 19 - Tue, Mar 10
ITO
Hawaii Island
DCA
Washington
$513 Roundtrip, found 3 days ago
$513
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 19 from Hawaii Island to Washington, returning Tue, Mar 10, priced at $513 found 3 days ago
Hawaiian Airlines
Fri, Feb 27 - Tue, Mar 10
ITO
Hawaii Island
DCA
Washington
$515 Roundtrip, found 2 days ago
$515
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, Feb 27 from Hawaii Island to Washington, returning Tue, Mar 10, priced at $515 found 2 days ago
Hawaiian Airlines
Wed, Feb 25 - Mon, Mar 9
ITO
Hawaii Island
DCA
Washington
$523 Roundtrip, found 2 days ago
$523
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Feb 25 from Hawaii Island to Washington, returning Mon, Mar 9, priced at $523 found 2 days ago
Hawaiian Airlines
Mon, Feb 9 - Tue, Feb 24
ITO
Hawaii Island
DCA
Washington
$524 Roundtrip, found 2 days ago
$524
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Mon, Feb 9 from Hawaii Island to Washington, returning Tue, Feb 24, priced at $524 found 2 days ago
United
Wed, Nov 5 - Mon, Nov 10
ITO
Hawaii Island
DCA
Washington
$830 Roundtrip, found 10 hours ago
$830
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Nov 5 from Hawaii Island to Washington, returning Mon, Nov 10, priced at $830 found 10 hours ago
Delta
Wed, Nov 5 - Mon, Nov 10
ITO
Hawaii Island
DCA
Washington
$901 Roundtrip, found 10 hours ago
$901
Roundtrip
found 10 hours ago
Select Delta flight, departing Wed, Nov 5 from Hawaii Island to Washington, returning Mon, Nov 10, priced at $901 found 10 hours ago
Southwest Airlines
Wed, Nov 12 - Sat, Nov 15
ITO
Hawaii Island
DCA
Washington
$1,029 Roundtrip, found 4 days ago
$1,029
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Nov 12 from Hawaii Island to Washington, returning Sat, Nov 15, priced at $1,029 found 4 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. Average driving time to city center is 36 minutes. Flights from $960
IAD
Washington Dulles Intl.
Average driving time to city center36 min
Flights from $960

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 $246 or cheap return flight from $484 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)?
February 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.

Travel information

Origin airport
Hilo Intl.
Destination airport
Ronald Reagan Washington National
Airlines serving
Alaska Airlines, American Airlines, Delta
Roundtrip price
$483
Distance
4743 mi

Book with confidence

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 February. 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 $246 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.

 

Hilo to Washington Flights

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*Available to One Key members.