Cheap flights from Hilo to District of Columbia from $348

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 3/8. 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.
Multiple Airlines Logo
7:41 pm - 5:20 pm
ITO
-
IAD
16h 39m
2 stops
Multiple Airlines Logo
6:20 pm - 9:24 pm
IAD
-
ITO
32h 04m
2 stops
$662Multiple Airlines
Wed, Feb 18 - Sun, Feb 22
Multiple Airlines Logo
6:44 pm - 5:22 pm
ITO
-
IAD
16h 38m
2 stops
Multiple Airlines Logo
7:00 am - 5:41 pm
IAD
-
ITO
16h 41m
2 stops
$804Multiple Airlines
Mon, Apr 6 - Mon, Apr 20
Multiple Airlines Logo
5:57 pm - 8:00 pm
ITO
-
DCA
20h 03m
2 stops
Multiple Airlines Logo
8:59 am - 7:13 pm
DCA
-
ITO
16h 14m
2 stops
$815Multiple Airlines
Mon, Apr 6 - Mon, Apr 20
United Airlines Logo
7:41 pm - 7:16 am
ITO
-
IAD
30h 35m
1 stop
United Airlines Logo
6:01 am - 6:34 pm
IAD
-
ITO
17h 33m
2 stops
$900United Airlines
Wed, Feb 18 - Sun, Feb 22
United Airlines Logo
3:02 pm - 9:54 am
ITO
-
DCA
13h 52m
2 stops
United Airlines Logo
7:30 am - 5:29 pm
DCA
-
ITO
14h 59m
2 stops
$913United Airlines
Wed, Feb 11 - Sun, Feb 15
Multiple Airlines Logo
7:44 pm - 5:27 pm
ITO
-
IAD
16h 43m
2 stops
Multiple Airlines Logo
7:05 am - 6:34 pm
IAD
-
ITO
16h 29m
2 stops
$1,279Multiple Airlines
Wed, Feb 11 - Sun, Feb 15
Delta Logo
9:58 am - 9:10 am
ITO
-
IAD
17h 12m
2 stops
Delta Logo
6:00 am - 5:27 pm
IAD
-
ITO
17h 27m
2 stops
$1,298Delta
Wed, Mar 18 - Sat, Mar 21
Delta Logo
9:58 am - 8:43 am
ITO
-
DCA
16h 45m
2 stops
Delta Logo
6:00 am - 7:13 pm
DCA
-
ITO
19h 13m
2 stops
$1,298Delta
Wed, Mar 18 - Sat, Mar 21
American Airlines Logo
3:09 pm - 1:32 pm
ITO
-
IAD
16h 23m
3 stops
American Airlines Logo
6:00 am - 7:13 pm
IAD
-
ITO
19h 13m
2 stops
$1,571American Airlines
Wed, Mar 18 - Sat, Mar 21
American Airlines Logo
3:09 pm - 1:32 pm
ITO
-
IAD
16h 23m
3 stops
American Airlines Logo
6:00 am - 7:13 pm
IAD
-
ITO
19h 13m
2 stops
$1,573American Airlines
Wed, Mar 18 - Sat, Mar 21

American Airlines flights from Hilo to District of Columbia

Our best American Airlines deals on Hilo to District of Columbia flight tickets
American Airlines
Mar 18
ITO3:09 pmHilo Intl
16h 23m
3 stops
IAD1:32 pmWashington, D.C. Dulles Intl
Mar 21
IAD6:00 amWashington, D.C. Dulles Intl
19h 13m
2 stops
ITO7:13 pmHilo Intl
$1,571
American Airlines
Mar 18
ITO3:09 pmHilo Intl
16h 23m
3 stops
IAD1:32 pmWashington, D.C. Dulles Intl
Mar 21
IAD6:00 amWashington, D.C. Dulles Intl
19h 13m
2 stops
ITO7:13 pmHilo Intl
$1,573
American Airlines
Mar 21
ITO5:57 pmHilo Intl
16h 19m
3 stops
IAD4:16 pmWashington, D.C. Dulles Intl
Mar 28
IAD6:00 amWashington, D.C. Dulles Intl
22h 33m
2 stops
ITO10:33 pmHilo Intl
$2,408

United Airlines flights from Hilo to District of Columbia

Our best United Airlines deals on Hilo to District of Columbia flight tickets
United Airlines
Feb 18
ITO7:41 pmHilo Intl
30h 35m
1 stop
IAD7:16 amWashington, D.C. Dulles Intl
Feb 22
IAD6:01 amWashington, D.C. Dulles Intl
17h 33m
2 stops
ITO6:34 pmHilo Intl
$900
United Airlines
Feb 11
ITO3:02 pmHilo Intl
13h 52m
2 stops
DCA9:54 amWashington, D.C. Reagan-National
Feb 15
DCA7:30 amWashington, D.C. Reagan-National
14h 59m
2 stops
ITO5:29 pmHilo Intl
$913
United Airlines
Apr 6
ITO6:00 amHilo Intl
19h 01m
1 stop
IAD7:01 amWashington, D.C. Dulles Intl
Apr 20
IAD6:30 amWashington, D.C. Dulles Intl
17h 11m
2 stops
ITO5:41 pmHilo Intl
$1,548

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 January 29, 2026.
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 2/18

7:41 pm-5:20 pm

2 stops16h 39m

Washington, D.C. Dulles Intl

Sun 2/22

6:20 pm-9:24 pm

2 stops32h 04m

$662

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Mon 4/6

6:44 pm-5:22 pm

2 stops16h 38m

Washington, D.C. Dulles Intl

Mon 4/20

7:00 am-5:41 pm

2 stops16h 41m

$804

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

Mon 4/6

5:57 pm-8:00 pm

2 stops20h 03m

Washington, D.C. Reagan-National

Mon 4/20

8:59 am-7:13 pm

2 stops16h 14m

$815

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Wed 2/18

7:41 pm-7:16 am

1 stop30h 35m

Washington, D.C. Dulles Intl

Sun 2/22

6:01 am-6:34 pm

2 stops17h 33m

$900

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

Wed 2/11

3:02 pm-9:54 am

2 stops13h 52m

Washington, D.C. Reagan-National

Sun 2/15

7:30 am-5:29 pm

2 stops14h 59m

$913

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Wed 2/11

7:44 pm-5:27 pm

2 stops16h 43m

Washington, D.C. Dulles Intl

Sun 2/15

7:05 am-6:34 pm

2 stops16h 29m

$1,279

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Wed 3/18

9:58 am-9:10 am

2 stops17h 12m

Washington, D.C. Dulles Intl

Sat 3/21

6:00 am-5:27 pm

2 stops17h 27m

$1,298

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

Wed 3/18

9:58 am-8:43 am

2 stops16h 45m

Washington, D.C. Reagan-National

Sat 3/21

6:00 am-7:13 pm

2 stops19h 13m

$1,298

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Wed 3/18

3:09 pm-1:32 pm

3 stops16h 23m

Washington, D.C. Dulles Intl

Sat 3/21

6:00 am-7:13 pm

2 stops19h 13m

$1,571

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Wed 3/18

3:09 pm-1:32 pm

3 stops16h 23m

Washington, D.C. Dulles Intl

Sat 3/21

6:00 am-7:13 pm

2 stops19h 13m

$1,573

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

You could potentially save up to 35% 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

Fastest flight time

13h 52m

Direct flights

None
The fastest flight from Hilo to District of Columbia takes 13h 52m
There are no direct flights from Hilo to District of Columbia. There are no popular flight routes from Hilo to District of Columbia.
  • 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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Sat 2/28
Sat 3/7

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