Cheap flights from Washington, D.C. (WAS) to Hilo (ITO) from $516

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
WAS — ITO
Jun 4 — Jun 111

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 May 30, 2024.

Popular in

December

Cheapest in

June

Average price

$1,293

Round-trip from

$386
High demand for flights, 34% potential price rise
Best time to find cheap flights, 27% potential price drop
Average for round-trip flights in May 2024
From Washington, D.C. (WAS) to Hilo Intl

What is the cheapest day to fly round-trip from Washington, D.C. to Hilo?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Washington, D.C. to Hilo?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, June can be a great choice for travel to Hilo. Flights to Hilo from Washington, D.C. in June are about $1,031 on average during June, but can be found for as low as $486.

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

One of the essential ways to save on airfare from Washington, D.C. to Hilo is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 12% on airfare.

Cheap United Airlines flights from Washington, D.C. to Hilo

Explore cheap flight options specifically provided by United Airlines for the route between Washington, D.C. and Hilo. 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 2,784,634 searches. Data last updated May 30, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Washington, D.C. to Hilo. Come back soon if you're not finding the exact deal you're looking for.
Sun 9/16:20 amIAD - ITO
2 stops17h 49mUnited Airlines
Sun 9/85:35 pmITO - IAD
2 stops31h 33mUnited Airlines
Deal found 5/29$828
Tue 8/136:30 amBWI - ITO
2 stops19h 14mUnited Airlines
Wed 8/288:25 amITO - BWI
2 stops26h 00mUnited Airlines
Deal found 5/30$829
Sun 9/16:05 amBWI - ITO
2 stops17h 04mUnited Airlines
Sun 9/84:40 pmITO - BWI
2 stops17h 45mUnited Airlines
Deal found 5/30$858
Thu 9/198:24 amIAD - ITO
2 stops15h 33mUnited Airlines
Mon 9/238:20 amITO - IAD
2 stops16h 33mUnited Airlines
Deal found 5/29$878
Wed 10/96:30 amDCA - ITO
2 stops15h 39mUnited Airlines
Tue 10/154:40 pmITO - DCA
2 stops22h 11mUnited Airlines
Deal found 5/30$890
Tue 8/134:59 pmBWI - ITO
3 stops44h 55mUnited Airlines
Wed 8/287:30 amITO - BWI
2 stops26h 55mUnited Airlines
Deal found 5/30$896
Thu 10/177:00 amBWI - ITO
2 stops16h 57mUnited Airlines
Mon 10/217:30 amITO - BWI
2 stops17h 59mUnited Airlines
Deal found 5/29$908
Wed 10/95:44 pmIAD - ITO
2 stops30h 13mUnited Airlines
Tue 10/154:40 pmITO - IAD
2 stops30h 53mUnited Airlines
Deal found 5/30$913
Tue 8/1310:25 pmIAD - ITO
2 stops27h 19mUnited Airlines
Wed 8/287:30 amITO - IAD
2 stops35h 06mUnited Airlines
Deal found 5/30$915

Cheap Delta flights from Washington, D.C. to Hilo

Explore cheap flight options specifically provided by Delta for the route between Washington, D.C. and Hilo. 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 2,784,634 searches. Data last updated May 30, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Washington, D.C. to Hilo. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 9/196:00 amBWI - ITO
2 stops18h 00mDelta
Mon 9/2312:30 pmITO - BWI
2 stops16h 15mDelta
Deal found 5/29$880
Wed 7/316:03 amBWI - ITO
2 stops18h 06mDelta
Thu 8/291:41 pmITO - BWI
2 stops14h 49mDelta
Deal found 5/29$956
Thu 10/176:00 amDCA - ITO
2 stops16h 09mDelta
Thu 10/2412:30 pmITO - DCA
2 stops14h 04mDelta
Deal found 5/29$1,006
Wed 7/316:03 amBWI - ITO
2 stops18h 06mDelta
Wed 8/2811:50 amITO - BWI
2 stops16h 40mDelta
Deal found 5/29$1,032
Tue 7/308:12 amDCA - ITO
2 stops15h 57mDelta
Fri 8/301:41 pmITO - DCA
2 stops14h 59mDelta
Deal found 5/29$1,040
Wed 7/316:03 amBWI - ITO
2 stops19h 41mDelta
Thu 8/2910:25 amITO - BWI
2 stops18h 05mDelta
Deal found 5/29$1,062
Sun 9/297:40 amDCA - ITO
2 stops15h 24mDelta
Sun 10/612:30 pmITO - DCA
2 stops14h 04mDelta
Deal found 5/30$1,086
Tue 7/308:12 amDCA - ITO
2 stops15h 57mDelta
Tue 8/2711:50 amITO - DCA
2 stops16h 50mDelta
Deal found 5/29$1,120
Wed 7/316:10 amDCA - ITO
2 stops17h 59mDelta
Tue 8/2710:25 amITO - DCA
2 stops18h 15mDelta
Deal found 5/29$1,132

Cheap Washington, D.C. to Hilo flights in May & June 2024

Find cheap flight options from Washington, D.C. to Hilo specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Hilo in 2024. Check back in a little while for more flight options.
Tue 6/111:05 pmIAD - ITO
2 stops24h 49mUnited Airlines
Tue 6/187:30 amITO - IAD
2 stops26h 41mUnited Airlines
Deal found 5/30$1,131
Fri 6/2810:25 pmIAD - ITO
2 stops27h 19mUnited Airlines
Fri 7/58:25 amITO - IAD
2 stops17h 04mUnited Airlines
Deal found 5/29$1,182
Mon 6/37:50 amDCA - ITO
2 stops15h 19mDelta
Tue 7/2312:40 pmITO - DCA
2 stops14h 20mDelta
Deal found 5/29$1,196
Fri 6/286:30 amBWI - ITO
2 stops31h 24mUnited Airlines
Fri 7/57:30 amITO - BWI
2 stops42h 23mUnited Airlines
Deal found 5/29$1,250
Sat 6/227:20 pmIAD - ITO
2 stops30h 24mUnited Airlines
Sun 7/76:38 pmITO - IAD
2 stops28h 45mUnited Airlines
Deal found 5/30$1,299
Fri 6/286:30 amBWI - ITO
2 stops19h 14mUnited Airlines
Fri 7/57:30 amITO - BWI
2 stops18h 00mUnited Airlines
Deal found 5/29$1,466
Thu 6/136:05 amBWI - ITO
2 stops18h 04mMultiple Airlines
Thu 6/206:00 amITO - BWI
2 stops19h 28mMultiple Airlines
Deal found 5/29$1,552
Thu 6/1310:20 pmIAD - ITO
2 stops20h 52mMultiple Airlines
Thu 6/207:30 amITO - IAD
2 stops15h 55mMultiple Airlines
Deal found 5/29$1,578
Sat 6/228:35 amIAD - ITO
1 stop17h 09mUnited Airlines
Sun 7/74:40 pmITO - IAD
2 stops17h 35mUnited Airlines
Deal found 5/29$1,678

Washington, D.C. to Hilo 2024 flight deals

Discover exclusive flight deals for travel between Washington, D.C. and Hilo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the most attractive deals on flights from Washington, D.C. to Hilo in 2024. Check back in a little while for more flight options.
Sun 9/16:20 amIAD - ITO
2 stops17h 49mUnited Airlines
Sun 9/85:35 pmITO - IAD
2 stops31h 33mUnited Airlines
Deal found 5/29$828
Tue 8/136:30 amBWI - ITO
2 stops19h 14mUnited Airlines
Wed 8/288:25 amITO - BWI
2 stops26h 00mUnited Airlines
Deal found 5/30$829
Sun 9/16:05 amBWI - ITO
2 stops17h 04mUnited Airlines
Sun 9/84:40 pmITO - BWI
2 stops17h 45mUnited Airlines
Deal found 5/30$858
Thu 9/198:24 amIAD - ITO
2 stops15h 33mUnited Airlines
Mon 9/238:20 amITO - IAD
2 stops16h 33mUnited Airlines
Deal found 5/29$878
Thu 9/196:00 amBWI - ITO
2 stops18h 00mDelta
Mon 9/2312:30 pmITO - BWI
2 stops16h 15mDelta
Deal found 5/29$880
Thu 9/196:10 amDCA - ITO
2 stops17h 50mDelta
Mon 9/2312:30 pmITO - DCA
2 stops16h 56mDelta
Deal found 5/29$880
Wed 10/96:30 amDCA - ITO
2 stops15h 39mUnited Airlines
Tue 10/154:40 pmITO - DCA
2 stops22h 11mUnited Airlines
Deal found 5/30$890
Tue 8/134:59 pmBWI - ITO
3 stops44h 55mUnited Airlines
Wed 8/287:30 amITO - BWI
2 stops26h 55mUnited Airlines
Deal found 5/30$896
Mon 11/116:10 amBWI - ITO
2 stops16h 20mDelta
Thu 11/141:36 pmITO - BWI
2 stops16h 56mDelta
Deal found 5/30$905

One-way flights to Hilo from Washington, D.C.

Search for one-way flight options from Washington, D.C. to Hilo. 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 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Hilo. Those seeking round-trip flights from Washington, D.C. to Hilo should utilize the search form at the the top of the page.
Tue 6/410:12 amBWI - ITO
2 stops15h 32mDelta
Deal found 5/29$516
Thu 7/256:30 amBWI - ITO
2 stops31h 24mUnited Airlines
Deal found 5/29$521
Tue 7/210:25 pmIAD - ITO
2 stops25h 44mUnited Airlines
Deal found 5/29$529
Thu 7/259:00 amIAD - ITO
2 stops28h 54mUnited Airlines
Deal found 5/29$530
Tue 6/1110:20 pmIAD - ITO
2 stops27h 24mUnited Airlines
Deal found 5/29$552
Tue 6/117:10 amBWI - ITO
2 stops14h 59mDelta
Deal found 5/29$646
Tue 6/410:05 amDCA - ITO
2 stops14h 04mDelta
Deal found 5/29$666
Tue 6/49:40 amIAD - ITO
2 stops14h 29mDelta
Deal found 5/29$666
Wed 6/510:12 amBWI - ITO
2 stops13h 57mDelta
Deal found 5/29$716

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$828 - $1,458

Route

Depart

Return

Price

Washington, D.C. Dulles IntlHilo Intl

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Sun 9/1

2 stops17h 49m

Hilo Intl

Sun 9/8

2 stops31h 33m

$828

Baltimore/WashingtonHilo Intl

BWI - ITO

BWIITO

Baltimore/Washington

Tue 8/13

2 stops19h 14m

Hilo Intl

Wed 8/28

2 stops26h 00m

$829

Baltimore/WashingtonHilo Intl

BWI - ITO

BWIITO

Baltimore/Washington

Sun 9/1

2 stops17h 04m

Hilo Intl

Sun 9/8

2 stops17h 45m

$858

Washington, D.C. Dulles IntlHilo Intl

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Thu 9/19

2 stops15h 33m

Hilo Intl

Mon 9/23

2 stops16h 33m

$878

Baltimore/WashingtonHilo Intl

BWI - ITO

BWIITO

Baltimore/Washington

Thu 9/19

2 stops18h 00m

Hilo Intl

Mon 9/23

2 stops16h 15m

$880

Washington, D.C. Reagan-NationalHilo Intl

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Thu 9/19

2 stops17h 50m

Hilo Intl

Mon 9/23

2 stops16h 56m

$880

Baltimore/WashingtonHilo Intl

BWI - ITO

BWIITO

Baltimore/Washington

Wed 7/31

2 stops18h 06m

Hilo Intl

Thu 8/29

2 stops14h 49m

$956

Baltimore/WashingtonHilo Intl

BWI - ITO

BWIITO

Baltimore/Washington

Thu 9/19

3 stops19h 25m

Hilo Intl

Mon 9/23

2 stops16h 42m

$1,320

Washington, D.C. Dulles IntlHilo Intl

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Wed 7/31

2 stops17h 06m

Hilo Intl

Wed 8/28

2 stops17h 33m

$1,458

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from Washington, D.C. to Hilo?

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to Hilo. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. to Hilo flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in Hilo by month

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

ITO

Temperature

71.6 - 77 °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 May 30, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Hilo, such as United Airlines, Delta and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,457 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,457 reviews
8.0
Very good
10,457 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,777 reviews
8.0
Very good
10,457 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,284 reviews
8.0
Very good
10,457 reviews

Entertainment

8.0

Boarding

8.2

Food

7.4

Comfort

7.9

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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.

  • Can I find flights from Washington, D.C. to Hilo for under $900 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. to Hilo for under $900. The cheapest flight booked recently is on United Airlines for just $828, but on average you can expect to pay $911.

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

    Currently priced at $828, United Airlines will fly you from Washington, D.C. to Hilo and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $880. United Airlines is priced at 19% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. to Hilo one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $516. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Washington, D.C. to Hilo for a low price.

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

  • What does IAD to ITO mean?

    This is defined as Washington, D.C. Dulles Intl Airport (IAD) and Hilo Intl Airport (ITO). Codes like Hilo Intl Airport are often used to just call airports uniquely. Ready for more IATA code knowledge? These are related airports for your current travel destination: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from Washington, D.C. to Hilo that include extra baggage allowance?

    The amount of baggage you can bring on your Washington, D.C. to Hilo flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Washington, D.C. to Hilo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington, D.C. to Hilo flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Washington, D.C. to Hilo that allow pets onboard?

    Many airlines flying from Washington, D.C. to Hilo offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Washington, D.C. to Hilo?

    Yes, you can often find last-minute deals on Washington, D.C. to Hilo flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. to Hilo flight deals updated?

    The Washington, D.C. to Hilo flight deals you see on this page were last updated on 5/30.

  • 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 $386). Flying from Washington, D.C. to Hilo in July is currently the most expensive (average of $752). 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

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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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$723Average$1,031FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$797Average$1,015FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Washington, D.C. to Hilo by cabin class

Find flights from Washington, D.C. to Hilo, based on your preferred cabin class, be it economy, premium economy, business, or first 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 Washington, D.C. to Hilo?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Washington, D.C. to Hilo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Hilo?

Cheapflights helps you find that perfect flight to Hilo from Washington, D.C. by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Washington, D.C. to Hilo with no change fees?

Certainly. Search results for flights to Hilo from Washington, D.C. shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Washington, D.C. to Hilo become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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