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.

$561 Cheap Flights from Hilo to Washington, D.C. in 2025/26

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

Round-trip

One-way

Last minute

Cheap round-trip flights

9:00 pm - 5:13 pmITO-IAD

14h 13m2 stops

7:43 am - 8:30 pmIAD-ITO

17h 47m2 stops

$561Alaska Airlines

Find Deal

mié., oct. 29 - dom., nov. 2

8:55 am - 6:23 amITO-IAD

15h 28m2 stops

7:43 am - 10:22 pmIAD-ITO

19h 39m2 stops

$629Alaska Airlines

Find Deal

mié., oct. 29 - dom., nov. 2

7:49 pm - 6:12 amITO-BWI

28h 23m2 stops

6:12 pm - 10:19 pmBWI-ITO

34h 07m2 stops

$784Alaska Airlines

Find Deal

mar., oct. 7 - mar., oct. 21

12:32 pm - 9:00 amITO-IAD

14h 28m2 stops

7:35 am - 10:19 pmIAD-ITO

20h 44m2 stops

$1,278Delta

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mar., oct. 7 - mar., oct. 21

2:05 pm - 1:48 pmITO-IAD

17h 43m3 stops

6:11 am - 5:44 pmIAD-ITO

17h 33m2 stops

$1,514American Airlines

Find Deal

mar., oct. 7 - mar., oct. 21

2:05 pm - 1:44 pmITO-BWI

17h 39m3 stops

6:14 am - 5:44 pmBWI-ITO

17h 30m2 stops

$1,544American Airlines

Find Deal

mar., oct. 7 - mar., oct. 21

7:44 pm - 11:29 amITO-DCA

34h 45m3 stops

6:30 am - 5:51 pmDCA-ITO

16h 21m2 stops

$1,973United Airlines

Find Deal

dom., nov. 23 - jue., ene. 1

2:05 pm - 1:48 pmITO-IAD

17h 43m3 stops

6:11 am - 5:49 pmIAD-ITO

17h 38m3 stops

$3,940Multiple Airlines

Find Deal

mar., oct. 7 - mar., oct. 21

7:44 pm - 4:52 pmITO-DCA

16h 08m2 stops

7:00 am - 5:51 pmDCA-ITO

15h 51m2 stops

$4,464United Airlines

Find Deal

dom., nov. 23 - jue., ene. 1

7:44 pm - 4:11 pmITO-IAD

15h 27m3 stops

6:05 am - 8:29 pmIAD-ITO

19h 24m2 stops

$8,571Multiple Airlines

Find Deal

dom., nov. 23 - jue., ene. 1

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

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

Alaska Airlines

Oct 29

ITO9:00 pmHilo Intl

14h 13m

2 stops

IAD5:13 pmWashington, D.C. Dulles Intl

Nov 2

IAD7:43 amWashington, D.C. Dulles Intl

17h 47m

2 stops

ITO8:30 pmHilo Intl

$561

Find similar

Alaska Airlines

Oct 29

ITO8:55 amHilo Intl

15h 28m

2 stops

IAD6:23 amWashington, D.C. Dulles Intl

Nov 2

IAD7:43 amWashington, D.C. Dulles Intl

19h 39m

2 stops

ITO10:22 pmHilo Intl

$629

Find similar

Alaska Airlines

Oct 7

ITO7:49 pmHilo Intl

28h 23m

2 stops

BWI6:12 amBaltimore/Washington

Oct 21

BWI6:12 pmBaltimore/Washington

34h 07m

2 stops

ITO10:19 pmHilo Intl

$784

Find similar

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 7

ITO2:05 pmHilo Intl

17h 43m

3 stops

IAD1:48 pmWashington, D.C. Dulles Intl

Oct 21

IAD6:11 amWashington, D.C. Dulles Intl

17h 33m

2 stops

ITO5:44 pmHilo Intl

$1,514

Find similar

American Airlines

Oct 7

ITO2:05 pmHilo Intl

17h 39m

3 stops

BWI1:44 pmBaltimore/Washington

Oct 21

BWI6:14 amBaltimore/Washington

17h 30m

2 stops

ITO5:44 pmHilo Intl

$1,544

Find similar

American Airlines

Oct 7

ITO2:05 pmHilo Intl

17h 39m

3 stops

BWI1:44 pmBaltimore/Washington

Oct 21

BWI6:14 amBaltimore/Washington

19h 06m

3 stops

ITO7:20 pmHilo Intl

$1,665

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mié. 10/29

9:00 pm-5:13 pm

2 stops14h 13m

Washington, D.C. Dulles Intl

dom. 11/2

7:43 am-8:30 pm

2 stops17h 47m

$561

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mié. 10/29

8:55 am-6:23 am

2 stops15h 28m

Washington, D.C. Dulles Intl

dom. 11/2

7:43 am-10:22 pm

2 stops19h 39m

$629

HiloBaltimore

ITO - BWI

ITOBWI

Hilo Intl

mar. 10/7

7:49 pm-6:12 am

2 stops28h 23m

Baltimore/Washington

mar. 10/21

6:12 pm-10:19 pm

2 stops34h 07m

$784

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mar. 10/7

12:32 pm-9:00 am

2 stops14h 28m

Washington, D.C. Dulles Intl

mar. 10/21

7:35 am-10:19 pm

2 stops20h 44m

$1,278

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mar. 10/7

2:05 pm-1:48 pm

3 stops17h 43m

Washington, D.C. Dulles Intl

mar. 10/21

6:11 am-5:44 pm

2 stops17h 33m

$1,514

HiloBaltimore

ITO - BWI

ITOBWI

Hilo Intl

mar. 10/7

2:05 pm-1:44 pm

3 stops17h 39m

Baltimore/Washington

mar. 10/21

6:14 am-5:44 pm

2 stops17h 30m

$1,544

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

dom. 11/23

7:44 pm-11:29 am

3 stops34h 45m

Washington, D.C. Reagan-National

jue. 1/1

6:30 am-5:51 pm

2 stops16h 21m

$1,973

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

mar. 10/7

2:05 pm-1:48 pm

3 stops17h 43m

Washington, D.C. Dulles Intl

mar. 10/21

6:11 am-5:49 pm

3 stops17h 38m

$3,940

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

dom. 11/23

7:44 pm-4:52 pm

2 stops16h 08m

Washington, D.C. Reagan-National

jue. 1/1

7:00 am-5:51 pm

2 stops15h 51m

$4,464

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

dom. 11/23

7:44 pm-4:11 pm

3 stops15h 27m

Washington, D.C. Dulles Intl

jue. 1/1

6:05 am-8:29 pm

2 stops19h 24m

$8,571

Flights are sorted by cheapest round-trip flights first.

Sorted 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

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Hilo is on a Thursday. momondo users have found tickets for Thursday departures for as low as $834. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Hilo to Washington, D.C. for around $960.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Hilo to Washington, D.C. when you can find flight prices for as low as $968. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $1,158. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 51% 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.

Direct flights	None

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

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 14h 09m, 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

Gettysburg

National Harbor

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Reston

Fairfax

Glen Burnie

Gaithersburg

Springfield

Linthicum Heights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hilo to Washington, D.C.. momondo saves you time and could save you money on your trip.

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.