Cheap flights from Hilo (ITO) to Dulles Intl (IAD) from $782

This is the cheapest one-way flight price, found on 12/4. Prices may vary by date and flight preferences.
ITO — IAD
Dec 9 — Dec 161

How to find the cheapest flight from Hilo (ITO) to Dulles Intl (IAD)

Discover tips and strategies to find the most affordable flight options for your journey from Hilo (ITO) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 4, 2023.

Round-trip from

$235
From Hilo Intl to Washington, D.C. Dulles Intl

ITO - WAS

Price

$235 - $367

WAS

Temperature

35.6 - 80.6 °F

WAS

Rainfall

2.6 - 4 inches

When is the cheapest time to fly from Hilo to Washington, D.C. Dulles Intl Airport (ITO - IAD)?

When flying from Hilo to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Hilo to Dulles Intl

Explore cheap flight options specifically provided by United Airlines for the route between Hilo and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,888,571 searches. Data last updated December 4, 2023.
Find some of the cheapest United Airlines flights traveling from Hilo to Washington, D.C.. It's recommended that users confirm their flight details before booking.

Cheap American Airlines flights from Hilo to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Hilo and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,888,571 searches. Data last updated December 4, 2023.
Some of the best deals we've found on American Airlines flights traveling from Hilo to Washington, D.C.. Make sure to examine the flight information before completing your reservation.

Cheap Hilo to Dulles Intl flights in December & January 2023

Find cheap flight options from Hilo to Dulles Intl specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,888,571 searches. Prices were last updated on December 4, 2023.
These are some of the most attractive deals on flights from Hilo to Washington, D.C. in 2023. Check back in a little while for more flight options.

One-way flights to Dulles Intl from Hilo

Search for one-way flight options from Hilo to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,888,571 searches. Data last updated December 4, 2023.
If you're seeking multiple options on one-way flights from Hilo to Washington, D.C., be sure to check out these deals, which are updated often. Those seeking round-trip flights from Hilo to Washington, D.C. should utilize the search form at the the top of the page.

Find flights from Hilo to Dulles Intl within your budget

Customize your flight search to find flights from Hilo to Dulles Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,888,571 searches. Data last updated December 4, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$782 - $1,607

Route

Depart

Return

Price

Hilo IntlWashington, D.C. Dulles Intl

ITO - IAD

ITOIAD

Hilo Intl

Tue 1/16

2 stops29h 49m

Washington, D.C. Dulles Intl

Wed 1/31

2 stops30h 44m

$782

Hilo IntlWashington, D.C. Dulles Intl

ITO - IAD

ITOIAD

Hilo Intl

Tue 1/16

2 stops29h 49m

Washington, D.C. Dulles Intl

Wed 1/31

1 stop13h 39m

$863

Hilo IntlWashington, D.C. Dulles Intl

ITO - IAD

ITOIAD

Hilo Intl

Tue 1/16

3 stops21h 06m

Washington, D.C. Dulles Intl

Wed 1/31

2 stops16h 43m

$1,362

Hilo IntlWashington, D.C. Dulles Intl

ITO - IAD

ITOIAD

Hilo Intl

Tue 1/16

3 stops21h 06m

Washington, D.C. Dulles Intl

Wed 1/31

3 stops27h 17m

$1,607

Flights are sorted by cheapest first

Deals found on 12/4

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated December 4, 2023.
To help decide which airline to fly from Hilo to Washington, D.C., see what other customers have to say about United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
7.4
Good
1,901 reviews

Food

6.7

Crew

8.1

Entertainment

7.0

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 10

Boarding process was chaotic but comfort and crew made up For the inconvenience

7.4
Good
1,901 reviews
7.4
Good
1,901 reviews

Food

6.7

Crew

8.1

Entertainment

7.0

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 10

Boarding process was chaotic but comfort and crew made up For the inconvenience

7.2
Good
2,645 reviews
7.4
Good
1,901 reviews

Food

6.7

Crew

8.1

Entertainment

7.0

Comfort

7.3

Overall

7.4

Boarding

7.7

Reviews

1 / 10

Boarding process was chaotic but comfort and crew made up For the inconvenience

Related info for your journey

Find useful and relevant information for your journey from Hilo to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Hilo to Washington, D.C. Dulles Intl?

For a flight from Hilo to Washington, D.C. Dulles Intl, you will be flying from Hilo Intl. Hilo Intl (ITO) is just 3.0 mi from the center of the city. Hilo Intl is the only Hilo airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 2 airlines have flights to Washington, D.C. Dulles Intl from Hilo Intl on a regular basis.

Can I find flights from Hilo to Washington, D.C. Dulles Intl Airport for under $800 on Cheapflights?

Yes, there are multiple flights from Hilo to Washington, D.C. Dulles Intl Airport for under $800. The cheapest flight booked recently is on United Airlines for just $782, but on average you can expect to pay $1,153.

What are the cheapest airlines flying from Hilo to Washington, D.C. Dulles Intl Airport round-trip?

According to our current data, United Airlines ($782), and American Airlines ($1,362) offers the cheapest pricing from Hilo to Washington, D.C. Dulles Intl Airport.

What does ITO to IAD mean?

ITO stands for Hilo Intl Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hilo to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Hilo to Dulles Intl

Discover the top 2 airlines that operate flights from Hilo to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,888,571 searches. Data last updated December 4, 2023.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$539Average$965FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$742Average$1,172FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights to Dulles Intl by cabin class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hilo to Dulles Intl?

Cheapflights helps you search for flights from Hilo to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Hilo to Dulles Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hilo to Dulles Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Hilo to Dulles Intl with no change fees?

Yes, we can. To see specific flights from Hilo to Dulles Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Hilo to Dulles Intl become cheaper?

Not ready to book yet? You can track prices for flights from Hilo to Dulles Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.