$276+ Cheap flights from Hilo (ITO) to District of Columbia
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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
ITO — IAD
Jan 17 — Jan 241
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hilo to District of Columbia
Cheapest flights from Hilo to District of ColumbiaExplore the most affordable flight options available from Hilo to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from Hilo to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 12/238:46 amITO - IAD
2 stops27h 35mMultiple Airlines
Fri 1/95:26 pmIAD - ITO
2 stops29h 03mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$932
This Delta deal was found by Cheapflights users on 12/16. 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 12/241:44 pmITO - IAD
2 stops17h 08mDelta
Tue 12/306:00 amIAD - ITO
2 stops20h 15mDelta
Deal found 12/16![Delta logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:40 pmITO - IAD
2 stops18h 59mUnited Airlines
Sun 1/48:15 amIAD - ITO
1 stop17h 14mUnited Airlines
Deal found 12/16![United Airlines logo]()
$1,173
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/314:40 pmITO - DCA
2 stops17h 19mUnited Airlines
Sun 1/47:00 amDCA - ITO
2 stops18h 29mUnited Airlines
Deal found 12/16![United Airlines logo]()
$1,183
This Delta deal was found by Cheapflights users on 12/17. 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 12/232:59 pmITO - IAD
2 stops19h 15mDelta
Fri 1/96:00 amIAD - ITO
2 stops18h 04mDelta
Deal found 12/17![Delta logo]()
$1,482
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 12/207:44 pmITO - DCA
2 stops19h 55mMultiple Airlines
Fri 12/268:00 amDCA - ITO
2 stops19h 25mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$1,639
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Tue 12/237:44 pmITO - IAD
2 stops20h 31mUnited Airlines
Fri 1/98:30 amIAD - ITO
1 stop16h 59mUnited Airlines
Deal found 12/17![United Airlines logo]()
$1,797
This American Airlines deal was found by Cheapflights users on 12/18. 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 12/237:44 pmITO - IAD
3 stops16h 21mAmerican Airlines
Fri 1/96:00 amIAD - ITO
3 stops21h 34mAmerican Airlines
Deal found 12/18![American Airlines logo]()
$2,038
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Sat 12/207:44 pmITO - IAD
2 stops16h 37mMultiple Airlines
Fri 12/267:33 amIAD - ITO
2 stops16h 41mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$2,063
Find flight deals from Hilo to District of Columbia
Keep the following information in mind while searching for Hilo to District of Columbia flight deals. Data was last updated December 18, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 1 star |
Round-trip from | $465 (Alaska Airlines) |
One-way from | $276 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Hilo to District of Columbia 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 December 18, 2025.
Use the filters below to find and compare flights from Hilo to District of Columbia that are best for you.
Fly from
Hilo
Fly to
District of Columbia
Route
Depart
Return
Price
HiloWashington, D.C.
ITO - IAD
ITOIAD
Hilo Intl
Thu 2/26
6:44 pm-5:20 pm
2 stops17h 36m
Washington, D.C. Dulles Intl
Mon 3/2
6:27 pm-4:00 pm
2 stops26h 33m
$465
HiloWashington, D.C.
ITO - DCA
ITODCA
Hilo Intl
Thu 2/26
6:44 pm-9:59 pm
2 stops22h 15m
Washington, D.C. Reagan-National
Mon 3/2
5:00 pm-4:00 pm
2 stops28h 00m
$465
HiloWashington, D.C.
ITO - IAD
ITOIAD
Hilo Intl
Thu 2/26
8:30 pm-8:47 pm
2 stops19h 17m
Washington, D.C. Dulles Intl
Mon 3/2
8:25 am-6:41 pm
1 stop15h 16m
$811
HiloWashington, D.C.
ITO - DCA
ITODCA
Hilo Intl
Thu 2/26
7:41 pm-3:55 pm
3 stops39h 14m
Washington, D.C. Reagan-National
Mon 3/2
7:00 am-5:41 pm
2 stops15h 41m
$815
HiloWashington, D.C.
ITO - IAD
ITOIAD
Hilo Intl
Wed 12/31
4:40 pm-4:39 pm
2 stops18h 59m
Washington, D.C. Dulles Intl
Sun 1/4
8:15 am-8:29 pm
1 stop17h 14m
$1,173
HiloWashington, D.C.
ITO - DCA
ITODCA
Hilo Intl
Wed 12/31
4:40 pm-2:59 pm
2 stops17h 19m
Washington, D.C. Reagan-National
Sun 1/4
7:00 am-8:29 pm
2 stops18h 29m
$1,183
HiloWashington, D.C.
ITO - IAD
ITOIAD
Hilo Intl
Wed 3/18
1:25 pm-11:32 am
2 stops16h 07m
Washington, D.C. Dulles Intl
Sat 3/21
7:00 am-8:20 pm
2 stops19h 20m
$1,334
HiloWashington, D.C.
ITO - DCA
ITODCA
Hilo Intl
Wed 3/18
4:40 pm-4:17 pm
2 stops17h 37m
Washington, D.C. Reagan-National
Sat 3/21
8:00 am-7:23 pm
2 stops17h 23m
$1,404
HiloWashington, D.C.
ITO - DCA
ITODCA
Hilo Intl
Mon 4/27
7:52 pm-9:00 pm
2 stops19h 08m
$276
HiloWashington, D.C.
ITO - IAD
ITOIAD
Hilo Intl
Mon 4/27
7:52 pm-5:23 pm
2 stops15h 31m
$285
Best time to book a flight from Hilo to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia
What is the cheapest time of day to fly from ITO to DC?
Find hourly flight availability from Hilo to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.
One of the essential ways to save on airfare from Hilo to District of Columbia is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 25% on airfare.