What is the cheapest airline that flies from Hilo Intl to Washington, D.C.?

American Airlines, Southwest, and United Airlines are the most popular carriers operating from Hilo Intl to Washington, D.C.

When did momondo last update prices for flights from Hilo Intl Airport to Washington, D.C.?

Prices for flights from Hilo Intl Airport to Washington, D.C. are refreshed on a daily basis.

How old do you have to be to fly from Hilo Intl Airport to Washington, D.C.?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hilo Intl Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$361 Cheap Flights from Hilo to Washington, D.C. in 2026

Find the cheapest flights from Hilo to Washington, D.C.

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:38 pm - 8:00 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

26h 22m2 stops Honolulu Los Angeles

9:30 am - 1:22 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

32h 52m2 stops Los Angeles Honolulu

$645Multiple Airlines

Thu, Jan 21 - Mon, Jan 25

12:38 pm - 8:00 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

26h 22m2 stops Honolulu Los Angeles

9:30 am - 1:22 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

32h 52m2 stops Los Angeles Honolulu

$667Multiple Airlines

Thu, Jan 21 - Mon, Jan 25

12:38 pm - 8:00 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

26h 22m2 stops Honolulu Los Angeles

9:30 am - 1:22 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

32h 52m2 stops Los Angeles Honolulu

$691Multiple Airlines

Thu, Jan 21 - Mon, Jan 25

6:51 pm - 5:17 pmITO Hilo Intl-BWI Baltimore/Washington

17h 26m2 stops Honolulu Seattle/Tacoma Intl

6:20 pm - 6:19 pmBWI Baltimore/Washington-ITO Hilo Intl

52h 59m2 stops Seattle/Tacoma Intl Kahului

$714Multiple Airlines

Wed, Jan 20 - Sat, Jan 23

6:19 pm - 5:17 pmITO Hilo Intl-BWI Baltimore/Washington

17h 58m2 stops Honolulu Seattle/Tacoma Intl

6:20 pm - 6:53 pmBWI Baltimore/Washington-ITO Hilo Intl

29h 33m2 stops Seattle/Tacoma Intl Honolulu

$722Multiple Airlines

Wed, Jan 20 - Sat, Jan 23

6:19 pm - 5:17 pmITO Hilo Intl-BWI Baltimore/Washington

17h 58m2 stops Honolulu Seattle/Tacoma Intl

6:20 pm - 6:53 pmBWI Baltimore/Washington-ITO Hilo Intl

29h 33m2 stops Seattle/Tacoma Intl Honolulu

$735Multiple Airlines

Wed, Jan 20 - Sat, Jan 23

8:45 pm - 4:45 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

14h 00m1 stop Las Vegas Harry Reid Intl

8:40 pm - 12:35 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

21h 55m2 stops Chicago Midway Las Vegas Harry Reid Intl

$755Southwest

Mon, Oct 19 - Thu, Oct 22

8:45 pm - 2:25 pmITO Hilo Intl-BWI Baltimore/Washington

11h 40m1 stop Las Vegas Harry Reid Intl

10:00 pm - 12:35 pmBWI Baltimore/Washington-ITO Hilo Intl

20h 35m2 stops Denver Intl Las Vegas Harry Reid Intl

$755Southwest

Mon, Oct 19 - Thu, Oct 22

6:49 pm - 5:50 pmITO Hilo Intl-IAD Washington, D.C. Dulles Intl

17h 01m2 stops Honolulu San Diego

7:02 am - 8:13 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

19h 11m2 stops Seattle/Tacoma Intl Honolulu

$755Multiple Airlines

Mon, Oct 19 - Thu, Oct 22

6:19 pm - 4:27 pmITO Hilo Intl-IAD Washington, D.C. Dulles Intl

17h 08m2 stops Honolulu Seattle/Tacoma Intl

6:53 pm - 5:18 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

27h 25m2 stops San Diego Honolulu

$756Multiple Airlines

Mon, Feb 1 - Wed, Feb 3

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United Airlines flights from Hilo to Washington, D.C.

Our best United Airlines deals on Hilo to Washington, D.C. flight tickets

United Airlines

Jan 20

ITO8:45 pmHilo Intl

19h 46m

3 stops

BWI9:31 pmBaltimore/Washington

Jan 23

BWI6:05 amBaltimore/Washington

20h 51m

2 stops

ITO9:56 pmHilo Intl

$957

United Airlines

Feb 1

ITO7:36 amHilo Intl

18h 09m

1 stop

IAD6:45 amWashington, D.C. Dulles Intl

Feb 3

IAD8:30 amWashington, D.C. Dulles Intl

16h 41m

1 stop

ITO8:11 pmHilo Intl

$979

United Airlines

Feb 1

ITO7:36 amHilo Intl

18h 09m

1 stop

IAD6:45 amWashington, D.C. Dulles Intl

Feb 3

IAD8:30 amWashington, D.C. Dulles Intl

16h 41m

1 stop

ITO8:11 pmHilo Intl

$989

American Airlines flights from Hilo to Washington, D.C.

Our best American Airlines deals on Hilo to Washington, D.C. flight tickets

American Airlines

Oct 14

ITO6:49 pmHilo Intl

15h 40m

2 stops

DCA4:29 pmWashington, D.C. Reagan-National

Oct 17

DCA7:00 amWashington, D.C. Reagan-National

15h 19m

2 stops

ITO4:19 pmHilo Intl

$924

American Airlines

Sep 16

ITO6:49 pmHilo Intl

15h 40m

2 stops

DCA4:29 pmWashington, D.C. Reagan-National

Sep 29

DCA8:40 amWashington, D.C. Reagan-National

19h 14m

2 stops

ITO9:54 pmHilo Intl

$936

American Airlines

Oct 14

ITO3:53 pmHilo Intl

16h 35m

2 stops

DCA2:28 pmWashington, D.C. Reagan-National

Oct 17

DCA8:52 amWashington, D.C. Reagan-National

19h 05m

2 stops

ITO9:57 pmHilo Intl

$996

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HiloWashington, D.C.

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

ITODCA

Hilo Intl

Thu 1/21

12:38 pm-8:00 pm

2 stops26h 22m

Washington, D.C. Reagan-National

Mon 1/25

9:30 am-1:22 pm

2 stops32h 52m

$645

HiloWashington, D.C.

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

ITODCA

Hilo Intl

Thu 1/21

12:38 pm-8:00 pm

2 stops26h 22m

Washington, D.C. Reagan-National

Mon 1/25

9:30 am-1:22 pm

2 stops32h 52m

$667

HiloWashington, D.C.

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

ITODCA

Hilo Intl

Thu 1/21

12:38 pm-8:00 pm

2 stops26h 22m

Washington, D.C. Reagan-National

Mon 1/25

9:30 am-1:22 pm

2 stops32h 52m

$691

HiloBaltimore

ITO Hilo Intl - BWI Baltimore/Washington

ITOBWI

Hilo Intl

Wed 1/20

6:51 pm-5:17 pm

2 stops17h 26m

Baltimore/Washington

Sat 1/23

6:20 pm-6:19 pm

2 stops52h 59m

$714

HiloBaltimore

ITO Hilo Intl - BWI Baltimore/Washington

ITOBWI

Hilo Intl

Wed 1/20

6:19 pm-5:17 pm

2 stops17h 58m

Baltimore/Washington

Sat 1/23

6:20 pm-6:53 pm

2 stops29h 33m

$722

HiloBaltimore

ITO Hilo Intl - BWI Baltimore/Washington

ITOBWI

Hilo Intl

Wed 1/20

6:19 pm-5:17 pm

2 stops17h 58m

Baltimore/Washington

Sat 1/23

6:20 pm-6:53 pm

2 stops29h 33m

$735

HiloWashington, D.C.

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

ITODCA

Hilo Intl

Mon 10/19

8:45 pm-4:45 pm

1 stop14h 00m

Washington, D.C. Reagan-National

Thu 10/22

8:40 pm-12:35 pm

2 stops21h 55m

$755

Quickest round-trip

HiloBaltimore

ITO Hilo Intl - BWI Baltimore/Washington

ITOBWI

Hilo Intl

Mon 10/19

8:45 pm-2:25 pm

1 stop11h 40m

Baltimore/Washington

Thu 10/22

10:00 pm-12:35 pm

2 stops20h 35m

$755

HiloWashington, D.C.

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

ITOIAD

Hilo Intl

Mon 10/19

6:49 pm-5:50 pm

2 stops17h 01m

Washington, D.C. Dulles Intl

Thu 10/22

7:02 am-8:13 pm

2 stops19h 11m

$755

HiloWashington, D.C.

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

ITOIAD

Hilo Intl

Mon 2/1

6:19 pm-4:27 pm

2 stops17h 08m

Washington, D.C. Dulles Intl

Wed 2/3

6:53 pm-5:18 pm

2 stops27h 25m

$756

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hilo to Washington, D.C.

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

Prices

Airlines

Can stopping save me money on Hilo to Washington, D.C. flights?

You could potentially save up to 59% on your flight if you consider stops on a Hilo to Washington, D.C. flight.

When to book flights from Hilo to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Hilo to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Hilo to Washington, D.C. (ITO to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hilo to Washington, D.C.

Best Price Found	$361
Fastest flight time	13h 54m
Direct flights	None

The best one-way flight to Washington, D.C. from Hilo in the past 72 hours is $361. The best round-trip flight deal from Hilo to Washington, D.C. found on momondo in the last 72 hours is $645.

The fastest flight from Hilo to Washington, D.C. takes 13h 54m

There are no direct flights from Hilo to Washington, D.C.. There are no popular flight routes from Hilo to Washington, D.C..

Search flight deals

Frequently asked questions about flying from Hilo to Washington, D.C.

How far is Hilo Intl to Washington, D.C. by plane?
There are 4741.9 mi between Hilo Intl and Washington, D.C.. Flights usually cover this in 13h 54m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Hilo Intl Airport to Washington, D.C.?
Prices for flights from Hilo Intl Airport to Washington, D.C. are refreshed on a daily basis.
How old do you have to be to fly from Hilo Intl Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hilo Intl Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Alexandria

National Harbor

Arlington

Gettysburg

Laurel

Waldorf

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Rockville

Silver Spring

Towson

Springfield

Fairfax

Colonial Beach

Edgewood

Glen Burnie

Tysons

College Park

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Why should I use momondo to find a flight deal from Hilo to Washington, D.C.?

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Can I find flights from Hilo to Washington, D.C. with flexible booking policies on momondo?

Flights from Hilo to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Hilo to Washington, D.C.?

Once all potential Hilo to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Hilo to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hilo to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Hilo to Washington, D.C. from $361

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 Washington, D.C. departing on 9/29. 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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United Airlines flights from Hilo to Washington, D.C.

Our best United Airlines deals on Hilo to Washington, D.C. flight tickets

American Airlines flights from Hilo to Washington, D.C.

Our best American Airlines deals on Hilo to Washington, D.C. flight tickets

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How to get the cheapest flight ticket from Hilo to Washington, D.C.

Can stopping save me money on Hilo to Washington, D.C. flights?

What is the cheapest airline that flies from Hilo Intl to Washington, D.C.?

When to book flights from Hilo to Washington, D.C.

Cheap Hilo to Washington, D.C. (ITO to WAS) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Hilo to Washington, D.C.

Traveling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

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Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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