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.

$520 Cheap Flights from Hilo to District of Columbia in 2026

Find the cheapest flights from Hilo to District of Columbia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 am - 5:40 amITO Hilo Intl-IAD Washington, D.C. Dulles Intl

16h 05m2 stops Honolulu Seattle/Tacoma Intl

9:03 am - 6:17 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

15h 14m2 stops Seattle/Tacoma Intl Kahului

$734Multiple Airlines

Wed, Sep 2 - Sun, Sep 6

7:44 pm - 5:40 amITO Hilo Intl-IAD Washington, D.C. Dulles Intl

27h 56m2 stops Honolulu Seattle/Tacoma Intl

9:03 am - 6:17 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

15h 14m2 stops Seattle/Tacoma Intl Kahului

$737Multiple Airlines

Thu, Sep 17 - Mon, Sep 21

6:49 pm - 11:59 pmITO Hilo Intl-IAD Washington, D.C. Dulles Intl

23h 10m3 stops Honolulu Los Angeles Seattle/Tacoma Intl

9:03 am - 6:17 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

15h 14m2 stops Seattle/Tacoma Intl Kahului

$803Multiple Airlines

Wed, Sep 16 - Mon, Sep 21

8:28 am - 9:00 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

30h 32m2 stops Kahului San Diego

8:00 am - 8:13 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

18h 13m2 stops Seattle/Tacoma Intl Honolulu

$814Multiple Airlines

Wed, Sep 2 - Sun, Sep 6

8:28 am - 9:00 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

30h 32m2 stops Kahului San Diego

8:00 am - 8:13 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

18h 13m2 stops Seattle/Tacoma Intl Honolulu

$830Multiple Airlines

Wed, Sep 2 - Sun, Sep 6

5:58 pm - 8:00 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

20h 02m2 stops Honolulu Los Angeles

9:30 am - 1:14 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

33h 44m2 stops Los Angeles Honolulu

$841Multiple Airlines

Wed, Sep 16 - Sun, Sep 20

5:58 pm - 8:00 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

20h 02m2 stops Honolulu Los Angeles

9:30 am - 1:14 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

33h 44m2 stops Los Angeles Honolulu

$852Multiple Airlines

Wed, Sep 16 - Sun, Sep 20

6:49 pm - 4:00 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

15h 11m2 stops Honolulu Portland

8:00 am - 7:12 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

17h 12m2 stops Seattle/Tacoma Intl Honolulu

$891Multiple Airlines

Fri, Aug 21 - Tue, Aug 25

7:44 pm - 6:09 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

16h 25m3 stops Honolulu Los Angeles Chicago O'Hare Intl

6:30 am - 7:12 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

18h 42m2 stops Chicago O'Hare Intl Honolulu

$980United Airlines

Wed, Sep 2 - Sun, Sep 6

2:57 pm - 12:43 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

15h 46m2 stops Honolulu Dallas/Fort Worth

6:59 am - 4:58 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

15h 59m2 stops Dallas/Fort Worth Honolulu

$1,005American Airlines

Thu, Aug 20 - Mon, Aug 24

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American Airlines flights from Hilo to District of Columbia

Our best American Airlines deals on Hilo to District of Columbia flight tickets

American Airlines

Aug 20

ITO2:57 pmHilo Intl

17h 05m

2 stops

IAD2:02 pmWashington, D.C. Dulles Intl

Aug 24

IAD6:09 amWashington, D.C. Dulles Intl

14h 16m

2 stops

ITO2:25 pmHilo Intl

$1,005

American Airlines

Sep 16

ITO11:27 amHilo Intl

16h 28m

3 stops

IAD9:55 amWashington, D.C. Dulles Intl

Sep 21

IAD6:14 amWashington, D.C. Dulles Intl

18h 58m

3 stops

ITO7:12 pmHilo Intl

$1,221

United Airlines flights from Hilo to District of Columbia

Our best United Airlines deals on Hilo to District of Columbia flight tickets

United Airlines

Sep 2

ITO7:44 pmHilo Intl

16h 25m

3 stops

DCA6:09 pmWashington, D.C. Reagan-National

Sep 6

DCA6:30 amWashington, D.C. Reagan-National

18h 42m

2 stops

ITO7:12 pmHilo Intl

$980

United Airlines

Sep 2

ITO7:44 pmHilo Intl

16h 25m

3 stops

DCA6:09 pmWashington, D.C. Reagan-National

Sep 6

DCA6:30 amWashington, D.C. Reagan-National

18h 42m

2 stops

ITO7:12 pmHilo Intl

$1,057

United Airlines

Sep 16

ITO7:44 pmHilo Intl

16h 25m

3 stops

DCA6:09 pmWashington, D.C. Reagan-National

Sep 20

DCA6:30 amWashington, D.C. Reagan-National

19h 43m

2 stops

ITO8:13 pmHilo Intl

$1,091

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HiloWashington, D.C.

ITO Hilo Intl - IAD Washington, D.C. Dulles Intl

ITOIAD

Hilo Intl

Wed 9/2

7:35 am-5:40 am

2 stops16h 05m

Washington, D.C. Dulles Intl

Sun 9/6

9:03 am-6:17 pm

2 stops15h 14m

$734

HiloWashington, D.C.

ITO Hilo Intl - IAD Washington, D.C. Dulles Intl

ITOIAD

Hilo Intl

Thu 9/17

7:44 pm-5:40 am

2 stops27h 56m

Washington, D.C. Dulles Intl

Mon 9/21

9:03 am-6:17 pm

2 stops15h 14m

$737

HiloWashington, D.C.

ITO Hilo Intl - IAD Washington, D.C. Dulles Intl

ITOIAD

Hilo Intl

Wed 9/16

6:49 pm-11:59 pm

3 stops23h 10m

Washington, D.C. Dulles Intl

Mon 9/21

9:03 am-6:17 pm

2 stops15h 14m

$803

HiloWashington, D.C.

ITO Hilo Intl - DCA Washington, D.C. Reagan-National

ITODCA

Hilo Intl

Wed 9/2

8:28 am-9:00 pm

2 stops30h 32m

Washington, D.C. Reagan-National

Sun 9/6

8:00 am-8:13 pm

2 stops18h 13m

$814

HiloWashington, D.C.

ITO Hilo Intl - DCA Washington, D.C. Reagan-National

ITODCA

Hilo Intl

Wed 9/2

8:28 am-9:00 pm

2 stops30h 32m

Washington, D.C. Reagan-National

Sun 9/6

8:00 am-8:13 pm

2 stops18h 13m

$830

HiloWashington, D.C.

ITO Hilo Intl - DCA Washington, D.C. Reagan-National

ITODCA

Hilo Intl

Wed 9/16

5:58 pm-8:00 pm

2 stops20h 02m

Washington, D.C. Reagan-National

Sun 9/20

9:30 am-1:14 pm

2 stops33h 44m

$841

HiloWashington, D.C.

ITO Hilo Intl - DCA Washington, D.C. Reagan-National

ITODCA

Hilo Intl

Wed 9/16

5:58 pm-8:00 pm

2 stops20h 02m

Washington, D.C. Reagan-National

Sun 9/20

9:30 am-1:14 pm

2 stops33h 44m

$852

HiloWashington, D.C.

ITO Hilo Intl - DCA Washington, D.C. Reagan-National

ITODCA

Hilo Intl

Fri 8/21

6:49 pm-4:00 pm

2 stops15h 11m

Washington, D.C. Reagan-National

Tue 8/25

8:00 am-7:12 pm

2 stops17h 12m

$891

HiloWashington, D.C.

ITO Hilo Intl - DCA Washington, D.C. Reagan-National

ITODCA

Hilo Intl

Wed 9/2

7:44 pm-6:09 pm

3 stops16h 25m

Washington, D.C. Reagan-National

Sun 9/6

6:30 am-7:12 pm

2 stops18h 42m

$980

HiloWashington, D.C.

ITO Hilo Intl - DCA Washington, D.C. Reagan-National

ITODCA

Hilo Intl

Thu 8/20

2:57 pm-12:43 pm

2 stops15h 46m

Washington, D.C. Reagan-National

Mon 8/24

6:59 am-4:58 pm

2 stops15h 59m

$1,005

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

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 airline that flies from Hilo Intl to District of Columbia?

American Airlines is the most popular carrier operating from Hilo Intl to District of Columbia

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 31m
Direct flights	None

The fastest flight from Hilo to District of Columbia takes 13h 31m

There are no direct flights from Hilo to District of Columbia. There are no popular flight routes from Hilo to District of Columbia.

Search flight deals

Frequently asked questions about flying 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.