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

United Airlines is the most popular carrier 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.

$365 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.

7:43 pm - 5:12 pm

ITO

BWI

16h 29m

2 stops

7:00 am - 8:13 pm

BWI

ITO

18h 13m

2 stops

$620Multiple Airlines

Thu, Nov 12 - Mon, Nov 16

5:58 pm - 6:14 pm

ITO

IAD

18h 16m

2 stops

7:00 am - 7:12 pm

IAD

ITO

18h 12m

2 stops

$620Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

6:49 pm - 5:11 pm

ITO

BWI

17h 22m

2 stops

7:51 am - 6:17 pm

BWI

ITO

39h 26m

2 stops

$687Multiple Airlines

Fri, Dec 4 - Tue, Dec 8

7:44 pm - 5:59 pm

ITO

DCA

16h 15m

2 stops

9:30 am - 3:13 pm

DCA

ITO

35h 43m

2 stops

$719Multiple Airlines

Fri, Sep 25 - Tue, Sep 29

11:27 am - 6:09 pm

ITO

DCA

24h 42m

3 stops

7:45 am - 6:17 pm

DCA

ITO

16h 32m

2 stops

$942United Airlines

Fri, Sep 25 - Tue, Sep 29

7:35 am - 10:34 am

ITO

BWI

21h 59m

2 stops

6:05 am - 6:17 pm

BWI

ITO

17h 12m

3 stops

$957United Airlines

Fri, Dec 4 - Tue, Dec 8

11:27 am - 6:09 pm

ITO

DCA

24h 42m

3 stops

7:45 am - 6:17 pm

DCA

ITO

16h 32m

2 stops

$962United Airlines

Fri, Sep 25 - Tue, Sep 29

7:35 am - 10:34 am

ITO

BWI

21h 59m

2 stops

6:05 am - 6:17 pm

BWI

ITO

17h 12m

3 stops

$977United Airlines

Fri, Dec 4 - Tue, Dec 8

11:27 am - 6:09 pm

ITO

DCA

24h 42m

3 stops

6:00 am - 7:12 pm

DCA

ITO

19h 12m

3 stops

$984United Airlines

Fri, Sep 25 - Tue, Sep 29

11:27 am - 6:09 pm

ITO

DCA

24h 42m

3 stops

6:00 am - 7:12 pm

DCA

ITO

19h 12m

3 stops

$1,004United Airlines

Fri, Sep 25 - Tue, Sep 29

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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

Sep 25

ITO11:27 amHilo Intl

24h 42m

3 stops

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

Sep 29

DCA7:45 amWashington, D.C. Reagan-National

16h 32m

2 stops

ITO6:17 pmHilo Intl

$942

United Airlines

Dec 4

ITO7:35 amHilo Intl

21h 59m

2 stops

BWI10:34 amBaltimore/Washington

Dec 8

BWI6:05 amBaltimore/Washington

17h 12m

3 stops

ITO6:17 pmHilo Intl

$957

United Airlines

Sep 25

ITO11:27 amHilo Intl

24h 42m

3 stops

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

Sep 29

DCA7:45 amWashington, D.C. Reagan-National

16h 32m

2 stops

ITO6:17 pmHilo Intl

$962

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HiloBaltimore

ITO - BWI

ITOBWI

Hilo Intl

Thu 11/12

7:43 pm-5:12 pm

2 stops16h 29m

Baltimore/Washington

Mon 11/16

7:00 am-8:13 pm

2 stops18h 13m

$620

HiloWashington, D.C.

ITO - IAD

ITOIAD

Hilo Intl

Thu 9/24

5:58 pm-6:14 pm

2 stops18h 16m

Washington, D.C. Dulles Intl

Mon 9/28

7:00 am-7:12 pm

2 stops18h 12m

$620

HiloBaltimore

ITO - BWI

ITOBWI

Hilo Intl

Fri 12/4

6:49 pm-5:11 pm

2 stops17h 22m

Baltimore/Washington

Tue 12/8

7:51 am-6:17 pm

2 stops39h 26m

$687

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

Fri 9/25

7:44 pm-5:59 pm

2 stops16h 15m

Washington, D.C. Reagan-National

Tue 9/29

9:30 am-3:13 pm

2 stops35h 43m

$719

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

Fri 9/25

11:27 am-6:09 pm

3 stops24h 42m

Washington, D.C. Reagan-National

Tue 9/29

7:45 am-6:17 pm

2 stops16h 32m

$942

HiloBaltimore

ITO - BWI

ITOBWI

Hilo Intl

Fri 12/4

7:35 am-10:34 am

2 stops21h 59m

Baltimore/Washington

Tue 12/8

6:05 am-6:17 pm

3 stops17h 12m

$957

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

Fri 9/25

11:27 am-6:09 pm

3 stops24h 42m

Washington, D.C. Reagan-National

Tue 9/29

7:45 am-6:17 pm

2 stops16h 32m

$962

HiloBaltimore

ITO - BWI

ITOBWI

Hilo Intl

Fri 12/4

7:35 am-10:34 am

2 stops21h 59m

Baltimore/Washington

Tue 12/8

6:05 am-6:17 pm

3 stops17h 12m

$977

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

Fri 9/25

11:27 am-6:09 pm

3 stops24h 42m

Washington, D.C. Reagan-National

Tue 9/29

6:00 am-7:12 pm

3 stops19h 12m

$984

HiloWashington, D.C.

ITO - DCA

ITODCA

Hilo Intl

Fri 9/25

11:27 am-6:09 pm

3 stops24h 42m

Washington, D.C. Reagan-National

Tue 9/29

6:00 am-7:12 pm

3 stops19h 12m

$1,004

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 35% 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.

Fastest flight time	14h 58m
Direct flights	None

The fastest flight from Hilo to Washington, D.C. takes 14h 58m

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 14h 58m, 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

Waldorf

Laurel

Woodbridge

Fredericksburg

Gaithersburg

Colonial Beach

Linthicum Heights

Rockville

Silver Spring

Towson

Manassas

Tysons

Springfield

Fairfax

Bethesda

Glen Burnie

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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.

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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 $365

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 12/5. 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

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See travel insights to Washington, D.C. from

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

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

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.

Get notified when prices go down

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.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

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