HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
District of Columbia

$263+ Cheap flights from Hilo (ITO) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — BWI
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hilo to District of Columbia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Hilo to District of Columbia

Keep the following information in mind while searching for Hilo to District of Columbia flight deals. Data was last updated junio 12, 2025.

Round-trip from

$526
(Alaska Airlines)
From Hilo Intl to District of Columbia
Search Deals

Find flight deals from Hilo to District of Columbia

Cheapest flights from Hilo to District of Columbia
Explore the most affordable flight options available from Hilo to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Alaska Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/169:00 pmITO - IAD
2 stops14h 09mAlaska Airlines
lun. 9/229:00 amIAD - ITO
2 stops17h 28mAlaska Airlines
Deal found 6/12$526
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/1612:14 pmITO - IAD
2 stops17h 48mDelta
lun. 7/217:30 amIAD - ITO
2 stops20h 15mDelta
Deal found 6/10$974
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2612:20 pmITO - IAD
2 stops16h 37mAmerican Airlines
mar. 10/146:45 amIAD - ITO
3 stops18h 34mAmerican Airlines
Deal found 6/11$1,619

Cheapflights Fare Finder

Customize your flight search to find flights from Hilo to District of Columbia 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 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Hilo to District of Columbia that are best for you.

Fly from

Hilo

Fly to

District of Columbia

Route

Depart

Return

Price

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mar. 9/16

9:00 pm-5:09 pm

2 stops14h 09m

Washington, D.C. Dulles Intl

lun. 9/22

9:00 am-8:28 pm

2 stops17h 28m

$526

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mié. 7/16

12:14 pm-12:02 pm

2 stops17h 48m

Washington, D.C. Dulles Intl

lun. 7/21

7:30 am-9:45 pm

2 stops20h 15m

$974

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

vie. 9/26

12:20 pm-10:57 am

2 stops16h 37m

Washington, D.C. Dulles Intl

mar. 10/14

6:45 am-7:19 pm

3 stops18h 34m

$1,619

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mar. 9/9

9:00 pm-5:09 pm

2 stops14h 09m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Hilo to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Hilo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hilo to District of Columbia

What is the cheapest time of day to fly from ITO to DC?

Find hourly flight availability from Hilo to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hilo to District of Columbia as you normally would.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated junio 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Hilo to District of Columbia. 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 District of Columbia?

    Located just 3.0 mi from the city center, Hilo Intl (ITO) is the airport most travelers will use when flying to District of Columbia from Hilo.

  • Can I find deals for flights from Hilo to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Hilo to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hilo to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hilo to District of Columbia.

  • Can I find deals for business class flights from Hilo to District of Columbia?

    Yes. Cheapflights offers flight deals from Hilo to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hilo to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Hilo to District of Columbia (average of $241). Flying from Hilo to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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 District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
Honolulu to Seattle flights
Honolulu to Las Vegas flights
Honolulu to Los Angeles flights
Honolulu to John F Kennedy Intl flights
Honolulu to Kahului flights
Honolulu to San Francisco flights
Honolulu to Denver flights
Kahului to Seattle flights
Honolulu to Ontario flights
Honolulu to Portland flights
Honolulu to Dallas/Fort Worth flights
Honolulu to San Diego flights
Honolulu to Atlanta flights
Honolulu to Kailua-Kona flights
Honolulu to O'Hare Intl flights
Honolulu to Newark flights
Honolulu to Sky Harbor Intl flights
Honolulu to Lihue flights
Kailua-Kona to Seattle flights
Honolulu to Hilo flights
Honolulu to Orlando flights
Kahului to San Francisco flights
Honolulu to San Jose flights
Kahului to Las Vegas flights
Honolulu to LaGuardia flights
Honolulu to Boston flights
Honolulu to Minneapolis flights
Honolulu to Anchorage flights
Honolulu to Hobby flights
Kahului to Honolulu flights
Honolulu to Salt Lake City flights
Kahului to Los Angeles flights
Honolulu to Dulles Intl flights
Honolulu to George Bush Intcntl flights
Kailua-Kona to Honolulu flights
Honolulu to Long Beach flights
Honolulu to Sacramento flights
Honolulu to Kapalua flights
Kailua-Kona to Portland flights
Honolulu to Detroit flights
Honolulu to Oakland flights
Kailua-Kona to Las Vegas flights
Kailua-Kona to Los Angeles flights
Kahului to Lihue flights
Honolulu to Reagan-National flights
Honolulu to Nashville flights
Lihue to Burbank flights
Lihue to Honolulu flights
Kailua-Kona to San Francisco flights
Kahului to Portland flights

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.