ITO - WAS

$286 Find Cheap Flights from Hilo to Washington, D.C. - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$764
Typical prices: $595-$906
Multiple Airlines
Thu 2/1Sat 2/3
ITO - IAD • 2 stops
Cheapest one-way
$286
Typical prices: $463-$836
Southwest
Sun 12/9
ITO - BWI • 2 stops
Top routes
ITO - IAD
Cheapest • 3% average savings
ITO - DCA
Most popular
Insights
Insights
When to travel
November
Cheapest • 45% price drop
November
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Hilo to Washington, D.C. (ITO-WAS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hilo to Washington, D.C.

Mon, Feb 1 - Wed, Feb 3
Multiple Airlines Logo
8:45 pm - 5:50 pmITO  Hilo Intl-IAD Washington, D.C. Dulles Intl
16h 05m2 stops Honolulu San Diego
Multiple Airlines Logo
6:53 pm - 5:18 pmIAD  Washington, D.C. Dulles Intl-ITO Hilo Intl
27h 25m2 stops San Diego Honolulu
$764Multiple Airlines
Wed, Jan 20 - Sat, Jan 23
Multiple Airlines Logo
7:30 pm - 5:17 pmITO  Hilo Intl-BWI Baltimore/Washington
16h 47m2 stops Honolulu Seattle/Tacoma Intl
Multiple Airlines Logo
6:20 pm - 5:47 pmBWI  Baltimore/Washington-ITO Hilo Intl
28h 27m2 stops Seattle/Tacoma Intl Honolulu
$767Multiple Airlines
Wed, Jan 20 - Sat, Jan 23
Multiple Airlines Logo
7:30 pm - 5:17 pmITO  Hilo Intl-BWI Baltimore/Washington
16h 47m2 stops Honolulu Seattle/Tacoma Intl
Multiple Airlines Logo
6:20 pm - 5:47 pmBWI  Baltimore/Washington-ITO Hilo Intl
28h 27m2 stops Seattle/Tacoma Intl Honolulu
$775Multiple Airlines
Tue, Jan 26 - Thu, Jan 28
Multiple Airlines Logo
8:45 pm - 4:03 pmITO  Hilo Intl-DCA Washington, D.C. Reagan-National
14h 18m2 stops Honolulu Seattle/Tacoma Intl
Multiple Airlines Logo
9:30 am - 1:22 pmDCA  Washington, D.C. Reagan-National-ITO Hilo Intl
32h 52m2 stops Los Angeles Honolulu
$784Multiple Airlines
Mon, Feb 1 - Wed, Feb 3
Multiple Airlines Logo
8:45 pm - 5:50 pmITO  Hilo Intl-IAD Washington, D.C. Dulles Intl
16h 05m2 stops Honolulu San Diego
Multiple Airlines Logo
6:53 pm - 5:18 pmIAD  Washington, D.C. Dulles Intl-ITO Hilo Intl
27h 25m2 stops San Diego Honolulu
$784Multiple Airlines
Mon, Feb 1 - Wed, Feb 3
Multiple Airlines Logo
8:45 pm - 5:50 pmITO  Hilo Intl-IAD Washington, D.C. Dulles Intl
16h 05m2 stops Honolulu San Diego
Multiple Airlines Logo
6:53 pm - 5:18 pmIAD  Washington, D.C. Dulles Intl-ITO Hilo Intl
27h 25m2 stops San Diego Honolulu
$794Multiple Airlines
Tue, Jan 26 - Thu, Jan 28
Multiple Airlines Logo
2:54 pm - 8:00 pmITO  Hilo Intl-DCA Washington, D.C. Reagan-National
24h 06m2 stops Honolulu Los Angeles
Multiple Airlines Logo
9:30 am - 1:22 pmDCA  Washington, D.C. Reagan-National-ITO Hilo Intl
32h 52m2 stops Los Angeles Honolulu
$797Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
8:45 pm - 5:40 amITO  Hilo Intl-IAD Washington, D.C. Dulles Intl
26h 55m2 stops Honolulu Seattle/Tacoma Intl
Multiple Airlines Logo
7:24 pm - 9:57 pmIAD  Washington, D.C. Dulles Intl-ITO Hilo Intl
32h 33m2 stops San Diego Honolulu
$803Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
6:00 am - 5:20 amITO  Hilo Intl-BWI Baltimore/Washington
17h 20m2 stops Honolulu Seattle/Tacoma Intl
Multiple Airlines Logo
7:02 am - 2:27 pmBWI  Baltimore/Washington-ITO Hilo Intl
37h 25m2 stops Seattle/Tacoma Intl Honolulu
$814Multiple Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
4:51 pm - 4:29 pmITO  Hilo Intl-DCA Washington, D.C. Reagan-National
17h 38m2 stops Honolulu Los Angeles
American Airlines Logo
5:00 am - 4:19 pmDCA  Washington, D.C. Reagan-National-ITO Hilo Intl
17h 19m2 stops Dallas/Fort Worth Honolulu
$841American Airlines
Booking Insights

Price, demand and travel trends for Hilo to Washington, D.C. flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Hilo to Washington, D.C. with more confidence.

What is the cheapest Hilo to Washington, D.C. flight route?

There's little price difference between Hilo to Washington, D.C. routes. They average around $859 round-trip, based on KAYAK data over the past 12 months.

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Key details for Hilo to Washington, D.C. flights

Low season

August

Cheapest flight

$286
Most popular time to fly and prices are also 45% lower on average.
Flight from Hilo to Baltimore

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

Are your dates flexible? Find out the best times to travel from Hilo to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Hilo to Washington, D.C. flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Hilo to Washington, D.C.?

    Flights from Hilo to Washington, D.C. usually depart from Hilo Intl (ITO) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

  • What cabin classes can I book on flights from Hilo to Washington, D.C.?

    Only Economy Class is available on flights from Hilo to Washington, D.C..

  • Which airports do connecting flights from Hilo to Washington, D.C. pass through?

    Most connecting flights from Hilo to Washington, D.C. pass through Honolulu (HNL), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Hilo to Washington, D.C.?

    On the Hilo to Washington, D.C. route, being flexible with your departure day can save you up to 54%. Saturday is the cheapest day at $527 round-trip on average, while Sunday is the most expensive at $1,141: a $614 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Washington, D.C.?

    Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

  • Do I need a passport to fly from Hilo to Washington, D.C.?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from Hilo to Washington, D.C. looking right now?

    One-way fares from Hilo to Washington, D.C. are currently lower than usual. Average one-way flight prices are about $444, which is 30% below the typical average for this route.

  • What is the time difference between Hilo and Washington, D.C.?

    Washington, D.C. is 6 hours ahead of Hilo (Eastern Time vs Hawaii-Aleutian Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) — daily rates from around $23:

    • Sixt
    • Dollar
    • Thrifty
    • Alamo
    • Budget

    Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates from around $24:

    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

  • How much should I expect to pay for a Hilo to Washington, D.C. flight?

    Round-trip flights from Hilo to Washington, D.C. range from $595 to $906, with an average of $856 over the past 12 months. Anything below $595 counts as a good deal.

Your guide to booking Hilo to Washington, D.C. flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average $527 - about $614 less than Sunday (54% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Hilo to Washington, D.C. trip for November. Fares historically average $475 round-trip in that month - typically $594 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.
    - Hyatt House Washington DC The Wharf
    - Intercontinental Hotels Washington D.C. - The Wharf By IHG
    - Pendry Washington DC - The Wharf

More options for your flight from Hilo to Washington, D.C.

Complete your trip to Washington, D.C. with a hotel stay or car rental

Car rentals in Washington, D.C.
Hotels in Washington, D.C.
Vacations in Washington, D.C.