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Washington, D.C.

$263+ Cheap flights from Hilo (ITO) to Washington, D.C. (WAS)

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 — WAS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Hilo to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Hilo (ITO) to Washington, D.C. (WAS). 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 June 12, 2025.

Round-trip from

$526
(Alaska Airlines)
From Hilo Intl to Washington, D.C. (WAS)
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Find flight deals from Hilo to Washington, D.C.

Cheapest flights from Hilo to Washington, D.C.
Explore the most affordable flight options available from Hilo to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:36 amITO - BWI
2 stops14h 57mAlaska Airlines
Tue 10/147:55 amBWI - ITO
2 stops18h 32mAlaska Airlines
Deal found 6/11$526
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.
Tue 9/169:00 pmITO - IAD
2 stops14h 09mAlaska Airlines
Mon 9/229:00 amIAD - ITO
2 stops17h 28mAlaska Airlines
Deal found 6/12$526
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:00 amITO - BWI
3 stops34h 58mUnited Airlines
Tue 10/147:28 pmBWI - ITO
2 stops42h 38mUnited Airlines
Deal found 6/11$950
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.
Wed 7/1612:14 pmITO - IAD
2 stops17h 48mDelta
Mon 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.
Fri 9/2610:59 amITO - BWI
3 stops17h 14mAmerican Airlines
Tue 10/146:49 amBWI - ITO
3 stops18h 30mAmerican Airlines
Deal found 6/11$1,381
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.
Fri 9/2612:20 pmITO - IAD
2 stops16h 37mAmerican Airlines
Tue 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 Washington, D.C. 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 June 12, 2025.
Use the filters below to find and compare flights from Hilo to Washington, D.C. that are best for you.

Fly from

Hilo

Fly to

Washington, D.C.

Route

Depart

Return

Price

HiloBaltimore

ITO - BWI

ITOBWI

Hilo Intl

Fri 9/26

8:36 am-5:33 am

2 stops14h 57m

Baltimore/Washington

Tue 10/14

7:55 am-8:27 pm

2 stops18h 32m

$526

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Tue 9/16

9:00 pm-5:09 pm

2 stops14h 09m

Washington, D.C. Dulles Intl

Mon 9/22

9:00 am-8:28 pm

2 stops17h 28m

$526

HiloBaltimore

ITO - BWI

ITOBWI

Hilo Intl

Fri 9/26

6:00 am-10:58 pm

3 stops34h 58m

Baltimore/Washington

Tue 10/14

7:28 pm-8:06 am

2 stops42h 38m

$950

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Wed 7/16

12:14 pm-12:02 pm

2 stops17h 48m

Washington, D.C. Dulles Intl

Mon 7/21

7:30 am-9:45 pm

2 stops20h 15m

$974

HiloBaltimore

ITO - BWI

ITOBWI

Hilo Intl

Fri 9/26

10:59 am-10:13 am

3 stops17h 14m

Baltimore/Washington

Tue 10/14

6:49 am-7:19 pm

3 stops18h 30m

$1,381

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Fri 9/26

12:20 pm-10:57 am

2 stops16h 37m

Washington, D.C. Dulles Intl

Tue 10/14

6:45 am-7:19 pm

3 stops18h 34m

$1,619

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Tue 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 Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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 Washington, D.C.

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

Find hourly flight availability from Hilo to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s typically best to fly out from Hilo to Washington, D.C. in the morning. Doing so could potentially save you 17% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. 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 Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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

Crew

8.5

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

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 Washington, D.C.. 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.?

    Hilo Intl (ITO), located 3.0 mi from the city center, is the airport you fly out of when you book flights from Hilo to Washington, D.C.. 0 airlines have flights from Hilo Intl to Washington, D.C. on a regular basis. Booking flights from Hilo Intl to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

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

    Our cheapest airline available from Hilo to Washington, D.C. is Alaska Airlines. Our recent data shows that you can find tickets from as low as $526 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $950 and $974 round-trip.

  • What are the most popular routes from Hilo to Washington, D.C.?

    The most popular route from Hilo to Washington, D.C. is Hilo Intl - Washington, D.C. Dulles Intl. You may also consider Hilo Intl - Baltimore/Washington or Hilo Intl - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Hilo to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Hilo to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hilo to Washington, D.C.?

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

  • Can I find deals for business class flights from Hilo to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Hilo to Washington, D.C. 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 Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from Hilo to Washington, D.C. (average of $241). Flying from Hilo to Washington, D.C. 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

Traveling to a place near Hilo?

Book flights to Hilo if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
Towson
Bowie
Rockville
Reston
National Harbor
Springfield
Manassas
Dundalk

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