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ITO - WAS

$506 Find cheap flights from Hilo to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hilo to Washington, D.C. departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/1
Sat 6/8

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hilo to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hilo to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 43,740,974 times on KAYAK, and here is why:

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hilo to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:54 am - 10:59 amITO-BWI
17h 05m2 stops
10:12 am - 7:44 pmBWI-ITO
15h 32m2 stops
$943Delta
Find Deal
Sat, May 11 - Tue, May 14
8:57 am - 6:25 amITO-IAD
15h 28m2 stops
9:40 am - 8:34 pmIAD-ITO
16h 54m2 stops
$1,048Delta
Find Deal
Sat, May 11 - Tue, May 14
11:54 am - 10:31 amITO-DCA
16h 37m2 stops
10:05 am - 8:34 pmDCA-ITO
16h 29m2 stops
$1,048Delta
Find Deal
Sat, May 11 - Tue, May 14
6:38 pm - 4:45 pmITO-IAD
16h 07m2 stops
6:10 am - 6:09 pmIAD-ITO
17h 59m2 stops
$1,185Delta
Find Deal
Mon, Jun 3 - Fri, Jun 7
11:50 am - 9:15 amITO-BWI
15h 25m2 stops
6:06 am - 6:09 pmBWI-ITO
18h 03m2 stops
$1,188Delta
Find Deal
Mon, Jun 3 - Fri, Jun 7
12:40 pm - 9:00 amITO-DCA
14h 20m2 stops
6:05 am - 6:09 pmDCA-ITO
18h 04m2 stops
$1,206Delta
Find Deal
Mon, Jun 3 - Fri, Jun 7
9:40 am - 9:00 amITO-BWI
17h 20m3 stops
7:00 am - 4:09 pmBWI-ITO
15h 09m2 stops
$1,471American Airlines
Find Deal
Mon, Jun 3 - Fri, Jun 7
6:52 pm - 3:57 pmITO-DCA
15h 05m2 stops
8:25 am - 8:34 pmDCA-ITO
18h 09m3 stops
$1,585American Airlines
Find Deal
Sat, May 11 - Tue, May 14
6:52 pm - 6:26 pmITO-DCA
17h 34m3 stops
7:18 am - 8:34 pmDCA-ITO
19h 16m2 stops
$1,737American Airlines
Find Deal
Sat, May 18 - Tue, May 21
11:54 am - 6:53 amITO-IAD
12h 59m1 stop
8:15 am - 6:23 pmIAD-ITO
16h 08m2 stops
$1,757
Find Deal
Sat, May 11 - Tue, May 14

Flights from Hilo to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights from Hilo to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Hilo to Washington, D.C.?

The average price of all flights from Hilo to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
When flying from Hilo to Washington, D.C., you should consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Hilo, you’ll find the best rates on Fridays and the most expensive ones on Thursdays.

Which airlines provide the cheapest flights from Hilo to Washington, D.C.?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Delta ($506) and United Airlines ($579). The cheapest round-trip tickets were found on Delta ($943) and American Airlines ($1,471).

Good to know

Cheapest flight

$506
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hilo to Washington, D.C.

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

    In the last 3 days, the lowest price for a flight from Hilo to Washington, D.C. was $506 for a one-way ticket and $943 for a round-trip.

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

    A passport is not required to fly from Hilo to Washington, D.C..

  • Which airports will I be using when flying from Hilo to Washington, D.C.?

    When flying out of Hilo you will be using Hilo Intl. You will be landing at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Hilo to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hilo to Washington, D.C.?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Hilo and Washington, D.C., with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Hilo to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hilo to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hilo to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Hilo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hilo to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Hilo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hilo to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Hilo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Hilo to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Hilo to Washington, D.C. found on KAYAK in the last 72 hours.
7/1Mon
2 stopsDelta
16h 19mITO-BWI
$506
5/14Tue
2 stopsDelta
14h 52mITO-IAD
$509
5/14Tue
2 stopsDelta
14h 57mITO-DCA
$509
5/7Tue
2 stopsUnited Airlines
26h 49mITO-IAD
$579
7/1Mon
2 stopsDelta
16h 20mITO-DCA
$622
7/1Mon
2 stopsDelta
16h 59mITO-IAD
$704
7/1Mon
3 stopsUnited Airlines
31h 12mITO-BWI
$737
5/7Tue
3 stopsUnited Airlines
46h 01mITO-IAD
$833
5/14Tue
3 stopsAmerican Airlines
22h 45mITO-IAD
$908
5/14Tue
3 stopsAmerican Airlines
17h 40mITO-DCA
$908

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Hilo - Washington, D.C. Flights

Departure:

Hilo (ITO)United States

Return flight deals:

Washington, D.C. - Hilo

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