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Cheap flights from Hilo to District of Columbia from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hilo to District of Columbia departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
9:00 pm - 4:40 pmITO-IAD
14h 40m2 stops
Alaska Airlines Logo
7:43 am - 5:20 pmIAD-ITO
14h 37m2 stops
$799Alaska Airlines
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Wed, Nov 5 - Mon, Nov 17
United Airlines Logo
4:34 pm - 1:18 pmITO-IAD
15h 44m2 stops
United Airlines Logo
10:08 pm - 8:30 pmIAD-ITO
27h 22m2 stops
$886United Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 16
Alaska Airlines Logo
9:00 pm - 5:13 pmITO-IAD
15h 13m2 stops
Alaska Airlines Logo
7:43 am - 7:01 pmIAD-ITO
16h 18m2 stops
$1,063Alaska Airlines
Find Deal
Sun, Nov 9 - Thu, Nov 13
Delta Logo
2:59 pm - 11:07 amITO-IAD
15h 08m2 stops
Delta Logo
6:03 am - 8:30 pmIAD-ITO
19h 27m2 stops
$1,217Delta
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Thu, Nov 13 - Wed, Nov 19
Delta Logo
1:52 pm - 11:07 amITO-IAD
16h 15m2 stops
Delta Logo
6:03 am - 8:30 pmIAD-ITO
19h 27m2 stops
$1,227Delta
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Thu, Nov 13 - Wed, Nov 19
Delta Logo
2:59 pm - 11:07 amITO-IAD
15h 08m2 stops
Delta Logo
6:03 am - 8:30 pmIAD-ITO
19h 27m2 stops
$1,257Delta
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Thu, Nov 13 - Wed, Nov 19
United Airlines Logo
4:40 pm - 11:49 pmITO-IAD
26h 09m2 stops
United Airlines Logo
10:10 pm - 7:14 pmIAD-ITO
26h 04m2 stops
$1,260United Airlines
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Thu, Dec 18 - Fri, Dec 26
American Airlines Logo
4:34 pm - 1:35 pmITO-IAD
16h 01m3 stops
American Airlines Logo
6:04 am - 4:04 pmIAD-ITO
15h 00m2 stops
$1,566American Airlines
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Thu, Nov 13 - Wed, Nov 19
American Airlines Logo
4:34 pm - 1:35 pmITO-IAD
16h 01m3 stops
American Airlines Logo
6:04 am - 4:04 pmIAD-ITO
15h 00m2 stops
$1,667American Airlines
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Thu, Nov 13 - Wed, Nov 19
American Airlines Logo
4:34 pm - 1:35 pmITO-IAD
16h 01m3 stops
American Airlines Logo
6:04 am - 4:04 pmIAD-ITO
15h 00m2 stops
$1,676American Airlines
Find Deal
Thu, Nov 13 - Wed, Nov 19

Alaska Airlines flights from Hilo to District of Columbia

Our best Alaska Airlines deals on Hilo to District of Columbia flight tickets
Alaska Airlines
Nov 4
ITO7:43 pmHilo Intl
15h 57m
2 stops
IAD4:40 pmWashington, D.C. Dulles Intl
Nov 17
IAD6:13 pmWashington, D.C. Dulles Intl
28h 47m
2 stops
ITO6:00 pmHilo Intl
$755
Find similar
Alaska Airlines
Nov 5
ITO9:00 pmHilo Intl
14h 40m
2 stops
IAD4:40 pmWashington, D.C. Dulles Intl
Nov 17
IAD7:43 amWashington, D.C. Dulles Intl
14h 37m
2 stops
ITO5:20 pmHilo Intl
$799
Find similar
Alaska Airlines
Nov 9
ITO9:00 pmHilo Intl
15h 13m
2 stops
IAD5:13 pmWashington, D.C. Dulles Intl
Nov 13
IAD7:43 amWashington, D.C. Dulles Intl
16h 18m
2 stops
ITO7:01 pmHilo Intl
$1,063
Find similar

United Airlines flights from Hilo to District of Columbia

Our best United Airlines deals on Hilo to District of Columbia flight tickets
United Airlines
Nov 5
ITO4:34 pmHilo Intl
15h 44m
2 stops
IAD1:18 pmWashington, D.C. Dulles Intl
Nov 16
IAD10:08 pmWashington, D.C. Dulles Intl
27h 22m
2 stops
ITO8:30 pmHilo Intl
$886
Find similar
United Airlines
Nov 1
ITO4:21 pmHilo Intl
18h 20m
2 stops
IAD4:41 pmWashington, D.C. Dulles Intl
Nov 6
IAD6:48 amWashington, D.C. Dulles Intl
18h 42m
2 stops
ITO8:30 pmHilo Intl
$1,202
Find similar
United Airlines
Nov 1
ITO8:55 amHilo Intl
21h 34m
3 stops
DCA12:29 pmWashington, D.C. Reagan-National
Nov 6
DCA6:00 amWashington, D.C. Reagan-National
18h 01m
2 stops
ITO7:01 pmHilo Intl
$1,207
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 26, 2025.
Use the filters below to find and compare flights from Hilo to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Wed 11/5

9:00 pm-4:40 pm

2 stops14h 40m

Washington, D.C. Dulles Intl

Mon 11/17

7:43 am-5:20 pm

2 stops14h 37m

$799

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Wed 11/5

4:34 pm-1:18 pm

2 stops15h 44m

Washington, D.C. Dulles Intl

Sun 11/16

10:08 pm-8:30 pm

2 stops27h 22m

$886

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Sun 11/9

9:00 pm-5:13 pm

2 stops15h 13m

Washington, D.C. Dulles Intl

Thu 11/13

7:43 am-7:01 pm

2 stops16h 18m

$1,063

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Thu 11/13

2:59 pm-11:07 am

2 stops15h 08m

Washington, D.C. Dulles Intl

Wed 11/19

6:03 am-8:30 pm

2 stops19h 27m

$1,217

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Thu 11/13

1:52 pm-11:07 am

2 stops16h 15m

Washington, D.C. Dulles Intl

Wed 11/19

6:03 am-8:30 pm

2 stops19h 27m

$1,227

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Thu 11/13

2:59 pm-11:07 am

2 stops15h 08m

Washington, D.C. Dulles Intl

Wed 11/19

6:03 am-8:30 pm

2 stops19h 27m

$1,257

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Thu 12/18

4:40 pm-11:49 pm

2 stops26h 09m

Washington, D.C. Dulles Intl

Fri 12/26

10:10 pm-7:14 pm

2 stops26h 04m

$1,260

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Thu 11/13

4:34 pm-1:35 pm

3 stops16h 01m

Washington, D.C. Dulles Intl

Wed 11/19

6:04 am-4:04 pm

2 stops15h 00m

$1,566

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Thu 11/13

4:34 pm-1:35 pm

3 stops16h 01m

Washington, D.C. Dulles Intl

Wed 11/19

6:04 am-4:04 pm

2 stops15h 00m

$1,667

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Thu 11/13

4:34 pm-1:35 pm

3 stops16h 01m

Washington, D.C. Dulles Intl

Wed 11/19

6:04 am-4:04 pm

2 stops15h 00m

$1,676

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Hilo to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Thursday when prices can be found for as low as $834. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Hilo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $960.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Hilo in the morning is the least expensive time of day to depart. momondo users have found prices as low as $968 when looking at flights departing in the morning. Flights to District of Columbia are more costly in the afternoon, with an average ticket price of $1,158. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Hilo to District of Columbia flights?

You could potentially save up to 51% on your flight if you consider stops on a Hilo to District of Columbia flight.

Cheap Hilo to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hilo to District of Columbia

Direct flights

None
There are no direct flights from Hilo to District of Columbia. There are no popular flight routes from Hilo to District of Columbia.
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  • When did momondo last update prices for flights from Hilo Intl Airport to District of Columbia?

    Prices for flights from Hilo Intl Airport to District of Columbia are updated daily.

  • How old do you have to be to fly from Hilo Intl Airport to District of Columbia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hilo Intl Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Hilo to District of Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Hilo to District of Columbia for you.

Can I find flights from Hilo to District of Columbia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Hilo to District of Columbia flights to just show those with flexible booking policies.

How can momondo help me find flights from Hilo to District of Columbia?

Once you have performed a search for Hilo to District of Columbia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Hilo to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hilo to District of Columbia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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