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$379+ Cheap flights from Washington, D.C. (WAS) to Hilo (ITO)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ITO
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Hilo (ITO). 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 November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

June

Round-trip from

$839
(Alaska Airlines)

One-way from

$440
(Delta)
Provider with most accurate pricing for Washington, D.C. (WAS)-Hilo Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Hilo Intl flights.
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High demand for flights, 30% potential price rise
Search Deals
Best time to find cheap flights, 49% potential price drop
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From Washington, D.C. (WAS) to Hilo Intl
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One-way flight from Washington, D.C. (WAS) to Hilo Intl
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Find flight deals from Washington, D.C. to Hilo

Cheapest flights from Washington, D.C. to Hilo
Explore the most affordable flight options available from Washington, D.C. to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 12/69:13 amIAD - ITO
2 stops33h 07mAlaska Airlines
Fri 12/137:55 pmITO - IAD
2 stops16h 02mAlaska Airlines
Deal found 11/19$839
This Delta deal was found by Cheapflights users on 11/19. 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.
Fri 12/66:30 amDCA - ITO
2 stops17h 55mDelta
Fri 12/132:05 pmITO - DCA
2 stops13h 36mDelta
Deal found 11/19$906
This Southwest deal was found by Cheapflights users on 11/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/196:10 amBWI - ITO
2 stops19h 20mSouthwest
Thu 12/266:00 amITO - BWI
2 stops14h 20mSouthwest
Deal found 11/19$952
This Delta deal was found by Cheapflights users on 11/19. 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.
Tue 12/37:00 amIAD - ITO
2 stops16h 03mDelta
Sat 12/72:05 pmITO - IAD
2 stops14h 05mDelta
Deal found 11/19$972
This Delta deal was found by Cheapflights users on 11/19. 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.
Fri 12/67:08 amBWI - ITO
2 stops15h 55mDelta
Fri 12/1310:45 amITO - BWI
2 stops21h 19mDelta
Deal found 11/19$1,042
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/56:59 pmBWI - ITO
2 stops23h 21mAlaska Airlines
Mon 12/97:55 pmITO - BWI
2 stops17h 04mAlaska Airlines
Deal found 11/20$1,137
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/36:32 amDCA - ITO
2 stops16h 31mMultiple Airlines
Sat 12/72:05 pmITO - DCA
2 stops15h 54mMultiple Airlines
Deal found 11/19$1,138
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Mon 12/26:00 amIAD - ITO
2 stops16h 26mUnited Airlines
Fri 12/68:30 amITO - IAD
2 stops15h 39mUnited Airlines
Deal found 11/19$1,154
This United deal was found by Cheapflights users on 11/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2012:45 pmIAD - ITO
2 stops24h 27mMultiple Airlines
Wed 11/279:30 amITO - IAD
2 stops16h 33mMultiple Airlines
Deal found 11/19$1,594
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Sun 12/225:35 pmBWI - ITO
2 stops53h 28mUnited Airlines
Sun 1/57:30 amITO - BWI
3 stops50h 35mUnited Airlines
Deal found 11/19$2,034
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Sun 12/225:00 amBWI - ITO
3 stops19h 25mMultiple Airlines
Sun 1/57:55 pmITO - BWI
3 stops16h 26mMultiple Airlines
Deal found 11/19$2,695

Find flights from Washington, D.C. to Hilo within your budget

Customize your flight search to find flights from Washington, D.C. to Hilo 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Tue 4/29

7:00 am-6:00 pm

2 stops17h 00m

Hilo Intl

Tue 5/6

4:30 pm-4:50 pm

2 stops18h 20m

$752

Washington, D.C.Hilo

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Fri 12/6

6:30 am-7:25 pm

2 stops17h 55m

Hilo Intl

Fri 12/13

2:05 pm-8:41 am

2 stops13h 36m

$906

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Wed 4/16

8:30 am-6:00 pm

1 stop15h 30m

Hilo Intl

Wed 4/23

8:25 am-1:27 pm

2 stops23h 02m

$909

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Thu 12/19

6:10 am-8:30 pm

2 stops19h 20m

Hilo Intl

Thu 12/26

6:00 am-1:20 am

2 stops14h 20m

$952

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Tue 12/3

7:00 am-6:03 pm

2 stops16h 03m

Hilo Intl

Sat 12/7

2:05 pm-9:10 am

2 stops14h 05m

$972

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Fri 12/6

7:08 am-6:03 pm

2 stops15h 55m

Hilo Intl

Fri 12/13

10:45 am-1:04 pm

2 stops21h 19m

$1,042

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Sun 1/19

5:00 am-6:04 pm

3 stops18h 04m

Hilo Intl

Thu 1/23

10:25 am-2:13 pm

2 stops22h 48m

$1,082

BaltimoreHilo

BWI - ITO

BWIITO

Baltimore/Washington

Thu 12/5

6:59 pm-1:20 pm

2 stops23h 21m

Hilo Intl

Mon 12/9

7:55 pm-5:59 pm

2 stops17h 04m

$1,137

Washington, D.C.Hilo

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Tue 12/3

6:32 am-6:03 pm

2 stops16h 31m

Hilo Intl

Sat 12/7

2:05 pm-10:59 am

2 stops15h 54m

$1,138

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Wed 4/16

6:57 am-6:00 pm

2 stops17h 03m

Hilo Intl

Wed 4/23

4:30 pm-2:31 pm

3 stops16h 01m

$1,232

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 18 results
1
2

Compare providers for flights from Washington, D.C. to Hilo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Hilo in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Hilo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Hilo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Hilo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Hilo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Hilo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Hilo

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

Travel insights for flights from Washington, D.C. to Hilo

Get recent, data-driven insights about flights from Washington, D.C. to Hilo including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Washington, D.C. to Hilo?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Hilo (average of $330). Flying from Washington, D.C. to Hilo in July is currently the most expensive (average of $780). 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.

Rainfall in Hilo by month

Plan your trip to Hilo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hilo ranges from 7.4 - 15.5 inches per month. November is typically the wettest month, when rainfall can reach 15.5 in. June is typically the driest time to visit Hilo when rainfall is around 7.4 in.

Temperature in Hilo by month

Plan your trip to Hilo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hilo, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 71.6 F).

Reviews of airlines servicing Hilo

Get insights into the airlines that provide service to Hilo. 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 Hilo. Reviews last updated November 20, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Hilo, such as Alaska Airlines, Delta and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Hilo. 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 into for flights to Hilo from Washington, D.C.?

    If you book a flight to Hilo from Washington, D.C., you will be flying to Hilo Intl, which is the city’s only airport. Hilo Intl (ITO) is located 3.0 mi from the center of Hilo. There are 0 flights from Washington, D.C. to Hilo Intl per day from 2 different airlines.

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

    Currently priced at $839, Alaska Airlines will fly you from Washington, D.C. to Hilo and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Southwest - these airlines can fly you to your destination from $906 and $952, respectively. Alaska Airlines is priced at 16% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. to Hilo (average of $330). Flying from Washington, D.C. to Hilo in July is currently the most expensive (average of $780). 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

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Top 2 airlines flying from Washington, D.C. to Hilo

Discover the top 2 airlines that operate flights from Washington, D.C. to Hilo. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$797Average$984FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$882Average$1,124FlexibilityNo cancel feeOn-time69%
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