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

Alaska Airlines, United Airlines, and American 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.

$227 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.

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5:59 pm - 4:36 pmITO-IAD

17h 37m2 stops

6:30 pm - 3:17 pmIAD-ITO

25h 47m2 stops

$508Alaska Airlines

Find Deal

qua, dez 3 - seg, dez 8

8:30 pm - 9:59 pmITO-DCA

20h 29m2 stops

5:00 pm - 3:17 pmDCA-ITO

27h 17m2 stops

$508Alaska Airlines

Find Deal

qua, dez 3 - seg, dez 8

7:52 pm - 4:56 pmITO-DCA

15h 04m2 stops

11:30 am - 2:11 pmDCA-ITO

32h 41m3 stops

$876United Airlines

Find Deal

qui, abr 30 - seg, mai 4

10:44 am - 3:55 pmITO-DCA

23h 11m3 stops

11:30 am - 2:11 pmDCA-ITO

32h 41m3 stops

$880United Airlines

Find Deal

qui, abr 30 - seg, mai 4

3:44 pm - 12:13 pmITO-IAD

15h 29m2 stops

6:20 am - 5:45 pmIAD-ITO

16h 25m2 stops

$938Delta

Find Deal

ter, dez 23 - sex, jan 9

9:00 pm - 4:00 pmITO-DCA

14h 00m2 stops

6:59 am - 8:28 pmDCA-ITO

18h 29m2 stops

$1,057Delta

Find Deal

qui, nov 20 - seg, nov 24

7:44 pm - 3:51 pmITO-BWI

15h 07m3 stops

6:17 am - 7:04 pmBWI-ITO

17h 47m2 stops

$1,552American Airlines

Find Deal

ter, dez 23 - sex, jan 9

7:44 pm - 3:59 pmITO-IAD

15h 15m3 stops

6:00 am - 7:04 pmIAD-ITO

18h 04m2 stops

$1,572American Airlines

Find Deal

seg, dez 22 - qui, jan 8

2:59 pm - 11:14 amITO-BWI

15h 15m2 stops

5:33 am - 5:27 pmBWI-ITO

16h 54m3 stops

$3,345Multiple Airlines

Find Deal

qui, nov 20 - seg, nov 24

7:43 pm - 7:20 pmITO-IAD

18h 37m3 stops

6:00 am - 7:04 pmIAD-ITO

18h 04m3 stops

$3,460Multiple Airlines

Find Deal

qua, nov 19 - seg, fev 9

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

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

American Airlines

Dec 23

ITO7:44 pmHilo Intl

15h 07m

3 stops

BWI3:51 pmBaltimore/Washington

Jan 9

BWI6:17 amBaltimore/Washington

17h 47m

2 stops

ITO7:04 pmHilo Intl

$1,552

Find similar

American Airlines

Dec 22

ITO7:44 pmHilo Intl

15h 15m

3 stops

IAD3:59 pmWashington, D.C. Dulles Intl

Jan 8

IAD6:00 amWashington, D.C. Dulles Intl

18h 04m

2 stops

ITO7:04 pmHilo Intl

$1,572

Find similar

American Airlines

Dec 24

ITO3:44 pmHilo Intl

16h 43m

3 stops

IAD1:27 pmWashington, D.C. Dulles Intl

Dec 30

IAD6:05 amWashington, D.C. Dulles Intl

18h 09m

2 stops

ITO7:14 pmHilo Intl

$1,575

Find similar

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

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

United Airlines

Apr 30

ITO7:52 pmHilo Intl

15h 04m

2 stops

DCA4:56 pmWashington, D.C. Reagan-National

May 4

DCA11:30 amWashington, D.C. Reagan-National

32h 41m

3 stops

ITO2:11 pmHilo Intl

$876

Find similar

United Airlines

Apr 30

ITO10:44 amHilo Intl

23h 11m

3 stops

DCA3:55 pmWashington, D.C. Reagan-National

May 4

DCA11:30 amWashington, D.C. Reagan-National

32h 41m

3 stops

ITO2:11 pmHilo Intl

$880

Find similar

United Airlines

Nov 20

ITO7:43 pmHilo Intl

33h 20m

2 stops

DCA10:03 amWashington, D.C. Reagan-National

Nov 24

DCA2:51 pmWashington, D.C. Reagan-National

33h 22m

3 stops

ITO7:13 pmHilo Intl

$1,109

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

qua 12/3

5:59 pm-4:36 pm

2 stops17h 37m

Washington, D.C. Dulles Intl

seg 12/8

6:30 pm-3:17 pm

2 stops25h 47m

$508

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

qua 12/3

8:30 pm-9:59 pm

2 stops20h 29m

Washington, D.C. Reagan-National

seg 12/8

5:00 pm-3:17 pm

2 stops27h 17m

$508

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

qui 4/30

7:52 pm-4:56 pm

2 stops15h 04m

Washington, D.C. Reagan-National

seg 5/4

11:30 am-2:11 pm

3 stops32h 41m

$876

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

qui 4/30

10:44 am-3:55 pm

3 stops23h 11m

Washington, D.C. Reagan-National

seg 5/4

11:30 am-2:11 pm

3 stops32h 41m

$880

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

ter 12/23

3:44 pm-12:13 pm

2 stops15h 29m

Washington, D.C. Dulles Intl

sex 1/9

6:20 am-5:45 pm

2 stops16h 25m

$938

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

qui 11/20

9:00 pm-4:00 pm

2 stops14h 00m

Washington, D.C. Reagan-National

seg 11/24

6:59 am-8:28 pm

2 stops18h 29m

$1,057

HiloBaltimore

ITO - BWI

ITOBWI

Hilo Intl

ter 12/23

7:44 pm-3:51 pm

3 stops15h 07m

Baltimore/Washington

sex 1/9

6:17 am-7:04 pm

2 stops17h 47m

$1,552

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

seg 12/22

7:44 pm-3:59 pm

3 stops15h 15m

Washington, D.C. Dulles Intl

qui 1/8

6:00 am-7:04 pm

2 stops18h 04m

$1,572

HiloBaltimore

ITO - BWI

ITOBWI

Hilo Intl

qui 11/20

2:59 pm-11:14 am

2 stops15h 15m

Baltimore/Washington

seg 11/24

5:33 am-5:27 pm

3 stops16h 54m

$3,345

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

qua 11/19

7:43 pm-7:20 pm

3 stops18h 37m

Washington, D.C. Dulles Intl

seg 2/9

6:00 am-7:04 pm

3 stops18h 04m

$3,460

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

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 48% 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..

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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 00m, 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

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Reston

Manassas

Gaithersburg

Fairfax

Glen Burnie

Linthicum Heights

Springfield

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.