Cheap flights from Washington, D.C. (WAS) to Hilo (ITO) from $434

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 11/11. 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
May 21 — May 281

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 16, 2024.

Popular in

December

Cheapest in

June

Average price

$1,293

Round-trip from

$386
High demand for flights, 33% potential price rise
Best time to find cheap flights, 28% 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 $1,046 on average during June, but can be found for as low as $486.

When is the cheapest time to fly from Washington, D.C. to Hilo (WAS - 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 in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 11% 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 2,637,452 searches. Data last updated May 16, 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.
Tue 8/276:30 amBWI - ITO
2 stops19h 14mUnited Airlines
Wed 8/287:30 amITO - BWI
2 stops26h 55mUnited Airlines
Deal found 5/14$822
Tue 8/276:05 amBWI - ITO
2 stops19h 39mUnited Airlines
Wed 8/287:30 amITO - BWI
2 stops26h 55mUnited Airlines
Deal found 5/15$824
Tue 10/226:30 amDCA - ITO
2 stops15h 39mUnited Airlines
Tue 10/296:10 amITO - DCA
2 stops22h 43mUnited Airlines
Deal found 5/15$828
Tue 10/226:05 amBWI - ITO
2 stops16h 04mUnited Airlines
Tue 10/298:50 amITO - BWI
2 stops16h 30mUnited Airlines
Deal found 5/15$868
Wed 10/236:30 amIAD - ITO
2 stops15h 39mUnited Airlines
Tue 10/294:40 pmITO - IAD
2 stops14h 38mUnited Airlines
Deal found 5/16$878
Tue 8/136:15 amBWI - ITO
2 stops19h 29mUnited Airlines
Wed 8/288:25 amITO - BWI
2 stops26h 00mUnited Airlines
Deal found 5/15$880
Wed 10/236:30 amBWI - ITO
2 stops15h 39mUnited Airlines
Tue 10/298:50 amITO - BWI
2 stops16h 28mUnited Airlines
Deal found 5/16$898
Sat 9/79:00 amBWI - ITO
2 stops30h 54mUnited Airlines
Sat 9/144:40 pmITO - BWI
2 stops32h 46mUnited Airlines
Deal found 5/15$909
Wed 10/95:44 pmIAD - ITO
2 stops29h 20mUnited Airlines
Tue 10/154:40 pmITO - IAD
2 stops32h 43mUnited Airlines
Deal found 5/15$918

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 2,637,452 searches. Data last updated May 16, 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 9/57:40 amDCA - ITO
2 stops16h 20mDelta
Tue 9/1711:53 amITO - DCA
2 stops14h 41mDelta
Deal found 5/16$880
Wed 10/96:10 amDCA - ITO
2 stops17h 50mDelta
Tue 10/1511:50 amITO - DCA
2 stops14h 44mDelta
Deal found 5/15$889
Wed 7/316:03 amBWI - ITO
2 stops18h 06mDelta
Wed 8/2812:40 pmITO - BWI
2 stops16h 07mDelta
Deal found 5/16$912
Wed 7/316:03 amBWI - ITO
2 stops18h 06mDelta
Tue 8/271:41 pmITO - BWI
2 stops15h 06mDelta
Deal found 5/15$930
Wed 7/316:03 amBWI - ITO
2 stops18h 06mDelta
Fri 8/301:41 pmITO - BWI
2 stops17h 50mDelta
Deal found 5/15$941
Wed 7/316:03 amBWI - ITO
2 stops18h 06mDelta
Sun 8/2510:25 amITO - BWI
2 stops18h 22mDelta
Deal found 5/16$990
Tue 7/306:10 amDCA - ITO
2 stops19h 34mDelta
Fri 8/3012:40 pmITO - DCA
2 stops15h 45mDelta
Deal found 5/15$993
Wed 7/316:03 amBWI - ITO
2 stops18h 06mDelta
Thu 8/2911:50 amITO - BWI
2 stops16h 57mDelta
Deal found 5/16$995
Tue 7/306:10 amDCA - ITO
2 stops19h 34mDelta
Tue 8/2712:40 pmITO - DCA
2 stops15h 45mDelta
Deal found 5/15$1,002

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 2,637,452 searches. Prices were last updated on May 16, 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.
Sat 6/16:40 amBWI - ITO
2 stops40h 29mUnited Airlines
Wed 6/57:30 amITO - BWI
2 stops17h 58mUnited Airlines
Deal found 5/15$1,067
Sat 6/15:50 pmIAD - ITO
2 stops29h 19mUnited Airlines
Wed 6/57:30 amITO - IAD
2 stops22h 11mUnited Airlines
Deal found 5/15$1,137
Sat 6/16:05 pmDCA - ITO
2 stops31h 39mUnited Airlines
Wed 6/57:30 amITO - DCA
2 stops22h 07mUnited Airlines
Deal found 5/15$1,149
Tue 6/116:05 amBWI - ITO
2 stops18h 04mUnited Airlines
Thu 6/277:30 amITO - BWI
2 stops20h 24mUnited Airlines
Deal found 5/14$1,199
Thu 6/1312:45 pmIAD - ITO
2 stops25h 09mMultiple Airlines
Thu 6/209:40 amITO - IAD
2 stops15h 43mMultiple Airlines
Deal found 5/14$1,612
Sat 6/17:05 pmDCA - ITO
3 stops24h 07mAmerican Airlines
Wed 6/51:41 pmITO - DCA
2 stops15h 34mAmerican Airlines
Deal found 5/15$1,670
Tue 6/117:00 amBWI - ITO
2 stops15h 09mAmerican Airlines
Thu 6/278:25 pmITO - BWI
3 stops19h 58mAmerican Airlines
Deal found 5/14$1,689
Sat 6/17:21 pmBWI - ITO
3 stops23h 51mAmerican Airlines
Wed 6/51:41 pmITO - BWI
2 stops16h 59mAmerican Airlines
Deal found 5/15$1,785
Thu 6/135:00 amIAD - ITO
3 stops17h 09mAmerican Airlines
Thu 6/209:40 amITO - IAD
3 stops21h 03mAmerican Airlines
Deal found 5/14$1,896

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 2,637,452 searches. Data last updated May 16, 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 8/276:30 amBWI - ITO
2 stops19h 14mUnited Airlines
Wed 8/287:30 amITO - BWI
2 stops26h 55mUnited Airlines
Deal found 5/14$822
Tue 8/276:05 amBWI - ITO
2 stops19h 39mUnited Airlines
Wed 8/287:30 amITO - BWI
2 stops26h 55mUnited Airlines
Deal found 5/15$824
Tue 10/226:30 amDCA - ITO
2 stops15h 39mUnited Airlines
Tue 10/296:10 amITO - DCA
2 stops22h 43mUnited Airlines
Deal found 5/15$828
Tue 10/226:15 amIAD - ITO
2 stops15h 54mUnited Airlines
Tue 10/294:40 pmITO - IAD
2 stops14h 38mUnited Airlines
Deal found 5/15$828
Tue 10/226:05 amBWI - ITO
2 stops16h 04mUnited Airlines
Tue 10/298:50 amITO - BWI
2 stops16h 30mUnited Airlines
Deal found 5/15$868
Thu 9/58:05 amBWI - ITO
2 stops15h 52mUnited Airlines
Wed 9/184:40 pmITO - BWI
2 stops17h 45mUnited Airlines
Deal found 5/16$878
Wed 10/236:30 amIAD - ITO
2 stops15h 39mUnited Airlines
Tue 10/294:40 pmITO - IAD
2 stops14h 38mUnited Airlines
Deal found 5/16$878
Tue 8/136:15 amBWI - ITO
2 stops19h 29mUnited Airlines
Wed 8/288:25 amITO - BWI
2 stops26h 00mUnited Airlines
Deal found 5/15$880
Wed 10/96:10 amDCA - ITO
2 stops17h 50mDelta
Tue 10/1511:50 amITO - DCA
2 stops14h 44mDelta
Deal found 5/15$889

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 2,637,452 searches. Data last updated May 16, 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.
Mon 11/116:30 amBWI - ITO
2 stops16h 54mUnited Airlines
Deal found 5/15$434
Mon 9/27:40 amDCA - ITO
2 stops14h 29mDelta
Deal found 5/15$440
Wed 6/56:00 amBWI - ITO
2 stops18h 09mDelta
Deal found 5/15$516
Mon 6/106:34 amBWI - ITO
2 stops41h 35mUnited Airlines
Deal found 5/15$518
Wed 6/56:05 amDCA - ITO
2 stops18h 04mDelta
Deal found 5/15$539
Wed 6/56:18 amIAD - ITO
2 stops17h 51mDelta
Deal found 5/15$539
Sun 9/296:52 pmBWI - ITO
2 stops29h 05mMultiple Airlines
Deal found 5/16$751
Mon 11/112:15 pmBWI - ITO
3 stops31h 45mAmerican Airlines
Deal found 5/15$832
Sun 9/298:30 amDCA - ITO
2 stops16h 55mAmerican Airlines
Deal found 5/16$835

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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$822 - $1,456

Route

Depart

Return

Price

Baltimore/WashingtonHilo Intl

BWI - ITO

BWIITO

Baltimore/Washington

Tue 8/27

2 stops19h 14m

Hilo Intl

Wed 8/28

2 stops26h 55m

$822

Baltimore/WashingtonHilo Intl

BWI - ITO

BWIITO

Baltimore/Washington

Tue 8/27

2 stops19h 39m

Hilo Intl

Wed 8/28

2 stops26h 55m

$824

Washington, D.C. Reagan-NationalHilo Intl

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Tue 10/22

2 stops15h 39m

Hilo Intl

Tue 10/29

2 stops22h 43m

$828

Washington, D.C. Dulles IntlHilo Intl

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Tue 10/22

2 stops15h 54m

Hilo Intl

Tue 10/29

2 stops14h 38m

$828

Washington, D.C. Reagan-NationalHilo Intl

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Thu 9/5

2 stops16h 20m

Hilo Intl

Tue 9/17

2 stops14h 41m

$880

Washington, D.C. Reagan-NationalHilo Intl

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

Wed 10/9

2 stops17h 50m

Hilo Intl

Tue 10/15

2 stops14h 44m

$889

Baltimore/WashingtonHilo Intl

BWI - ITO

BWIITO

Baltimore/Washington

Wed 7/31

2 stops18h 06m

Hilo Intl

Wed 8/28

2 stops16h 07m

$912

Washington, D.C. Dulles IntlHilo Intl

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

Wed 10/9

2 stops14h 50m

Hilo Intl

Tue 10/15

3 stops21h 52m

$1,306

Baltimore/WashingtonHilo Intl

BWI - ITO

BWIITO

Baltimore/Washington

Mon 8/5

2 stops30h 24m

Hilo Intl

Tue 8/20

2 stops18h 07m

$1,456

Flights are sorted by cheapest first

Deals found on 5/14

When is the cheapest time 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 Friday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Hilo by month

Plan your trip from Washington, D.C. to Hilo by taking into account the cheapest months to travel. The average price of a one-way flight from Washington, D.C. to Hilo is currently $600 while a round-trip flight costs $972. Price data was last updated on May 12, 2024.

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.

January

$425

February

$446

March

$386

April

$476

May

$535

June

$740

July

$752

August

$620

September

$582

October

$553

November

$445

December

$511

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 16, 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
10,673 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

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
10,673 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

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
10,924 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

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
14,514 reviews
8.0
Very good
10,673 reviews

Crew

8.6

Boarding

8.2

Overall

8.0

Food

7.4

Comfort

7.9

Entertainment

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 $822, but on average you can expect to pay $896.

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

    Currently priced at $822, 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 21% 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 United Airlines, with whom users have recently found tickets for as low as $434. However, be on the lookout for offers from Delta 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 5/16.

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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$738Average$1,035FlexibilityNo 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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