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Hilo

$395+ Cheap flights from District of Columbia 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ITO
feb. 13 — feb. 201
vie. 2/13
vie. 2/20
1 adult, Economy
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Cheap flight deals from District of Columbia to Hilo

Keep the following information in mind while searching for District of Columbia to Hilo flight deals. Data was last updated enero 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$514
(Alaska Airlines)

One-way from

$395
(Kiwi.com)

Popular in

June

Cheapest in

November
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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From District of Columbia to Hilo Intl
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One-way flight from District of Columbia to Hilo Intl
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Highest demand for flights based on searches. 6% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Find flight deals from District of Columbia to Hilo

Cheapest flights from District of Columbia to Hilo
Explore the most affordable flight options available from District of Columbia to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/13. 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.
dom. 3/158:59 am
DCA
-
ITO
2 stops19h 36m
Multiple Airlines
mar. 3/244:45 pm
ITO
-
DCA
2 stops18h 56m
Multiple Airlines
Deal found 1/13$514
This Alaska Airlines deal was found by Cheapflights users on 1/14. 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.
mié. 2/45:26 pm
IAD
-
ITO
2 stops32h 58m
Multiple Airlines
mié. 2/118:30 pm
ITO
-
IAD
2 stops15h 57m
Multiple Airlines
Deal found 1/14$535
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
mié. 3/187:00 am
IAD
-
ITO
2 stops20h 33m
Multiple Airlines
mar. 3/249:00 pm
ITO
-
IAD
2 stops15h 11m
Multiple Airlines
Deal found 1/12$536
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
dom. 3/157:05 am
IAD
-
ITO
2 stops21h 30m
Multiple Airlines
mar. 3/246:44 pm
ITO
-
IAD
2 stops17h 27m
Multiple Airlines
Deal found 1/12$562
This Orbitz deal was found by Cheapflights users on 1/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/188:00 am
DCA
-
ITO
2 stops19h 33m
Multiple Airlines
mar. 3/244:45 pm
ITO
-
DCA
2 stops18h 56m
Multiple Airlines
Deal found 1/12$595
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
jue. 4/167:00 am
IAD
-
ITO
2 stops16h 41m
Multiple Airlines
lun. 4/209:00 pm
ITO
-
IAD
2 stops26h 40m
Multiple Airlines
Deal found 1/12$601
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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.
lun. 2/96:04 pm
IAD
-
ITO
2 stops23h 52m
Multiple Airlines
mié. 2/117:44 pm
ITO
-
IAD
2 stops16h 43m
Multiple Airlines
Deal found 1/11$633
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
lun. 1/268:00 am
DCA
-
ITO
2 stops14h 45m
Multiple Airlines
lun. 2/28:30 pm
ITO
-
DCA
2 stops16h 26m
Multiple Airlines
Deal found 1/12$664
This Alaska Airlines deal was found by Cheapflights users on 1/12. 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.
lun. 2/99:59 am
DCA
-
ITO
2 stops31h 57m
Multiple Airlines
lun. 2/236:44 pm
ITO
-
DCA
2 stops20h 21m
Multiple Airlines
Deal found 1/12$689
This Travelocity deal was found by Cheapflights users on 1/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/268:00 am
DCA
-
ITO
2 stops14h 45m
Multiple Airlines
mié. 2/117:44 pm
ITO
-
DCA
2 stops19h 21m
Multiple Airlines
Deal found 1/11$702
This Alaska Airlines deal was found by Cheapflights users on 1/13. 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. 7/146:05 am
IAD
-
ITO
2 stops15h 18m
Multiple Airlines
mar. 7/2110:44 am
ITO
-
IAD
2 stops14h 48m
Multiple Airlines
Deal found 1/13$735
This Alaska Airlines deal was found by Cheapflights users on 1/11. 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.
lun. 1/265:26 pm
IAD
-
ITO
2 stops29h 19m
Multiple Airlines
mié. 2/116:44 pm
ITO
-
IAD
2 stops17h 43m
Multiple Airlines
Deal found 1/11$758

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia 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 2,558,603 searches. Data last updated enero 14, 2026.
Use the filters below to find and compare flights from District of Columbia to Hilo that are best for you.

Fly from

District of Columbia

Fly to

Hilo

Route

Depart

Return

Price

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

lun. 2/2

6:04 pm-7:04 pm

2 stops30h 00m

Hilo Intl

lun. 2/9

5:59 pm-4:26 pm

2 stops17h 27m

$506

Washington, D.C.Hilo

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

dom. 3/15

8:59 am-10:35 pm

2 stops19h 36m

Hilo Intl

mar. 3/24

4:45 pm-5:41 pm

2 stops18h 56m

$514

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

mar. 2/3

6:04 pm-12:56 pm

2 stops23h 52m

Hilo Intl

mar. 2/10

8:30 pm-5:04 pm

2 stops15h 34m

$531

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

mié. 3/18

7:00 am-9:33 pm

2 stops20h 33m

Hilo Intl

mar. 3/24

9:00 pm-6:11 pm

2 stops15h 11m

$536

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

dom. 3/15

7:05 am-10:35 pm

2 stops21h 30m

Hilo Intl

mar. 3/24

6:44 pm-6:11 pm

2 stops17h 27m

$562

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

dom. 2/22

7:05 am-10:35 pm

2 stops20h 30m

Hilo Intl

mié. 2/25

7:41 pm-5:20 pm

2 stops16h 39m

$567

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

lun. 2/9

6:04 pm-12:56 pm

2 stops23h 52m

Hilo Intl

mié. 2/11

7:44 pm-5:20 pm

2 stops16h 36m

$633

Washington, D.C.Hilo

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

lun. 1/26

8:00 am-5:45 pm

2 stops14h 45m

Hilo Intl

lun. 2/2

8:30 pm-5:56 pm

2 stops16h 26m

$664

Washington, D.C.Hilo

IAD - ITO

IADITO

Washington, D.C. Dulles Intl

mié. 2/25

7:05 am-6:34 pm

2 stops16h 29m

Hilo Intl

mié. 3/4

8:30 pm-5:27 pm

2 stops15h 57m

$683

Washington, D.C.Hilo

DCA - ITO

DCAITO

Washington, D.C. Reagan-National

lun. 2/9

9:59 am-12:56 pm

2 stops31h 57m

Hilo Intl

lun. 2/23

6:44 pm-8:05 pm

2 stops20h 21m

$689

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

Showing 1-10 of 22 results
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Best time to book a flight from District of Columbia to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo from District of Columbia 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 District of Columbia to Hilo

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

Currently, February is the cheapest month in which you can book a flight from District of Columbia to Hilo (average of $211). Flying from District of Columbia to Hilo in March is currently the most expensive (average of $479). 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.

Related info for your journey

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

    Hilo Intl (ITO), located 3.0 mi from the city center, is the airport you fly into when you book flights from District of Columbia to Hilo.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from District of Columbia 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 District of Columbia to Hilo?

    Currently, February is the cheapest month in which you can book a flight from District of Columbia to Hilo (average of $211). Flying from District of Columbia to Hilo in March is currently the most expensive (average of $479). 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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Alternative routes for District of Columbia to Hilo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from District of Columbia to Hilo

Discover the top 2 airlines that operate flights from District of Columbia 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 2,558,603 searches. Data last updated enero 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$587Average$832FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$741Average$1,256FlexibilityNo cancel feeOn-time69%

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