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

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

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

Two cabin classes are available on flights from Washington, D.C. to Hilo: • Economy Class • Business Class

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

Yes. Being flexible with your travel dates can save you up to 60% on the Washington, D.C. to Hilo route. Tuesday is the cheapest departure day at $602 round-trip on average, while Friday is the most expensive at $1,492, a difference of $890. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

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.

Have flight prices from Washington, D.C. to Hilo changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $627 to $5,901. That means the highest observed fare was about 9x higher than the lowest one.

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

One-way fares from Washington, D.C. to Hilo are currently lower than usual. Average one-way flight prices are about $397, which is 6% below the typical average for this route.

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

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

What car rental options are available at Hilo Intl Airport (ITO)?

Hilo Intl Airport (ITO) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include: • Dollar • Thrifty • Hertz • Budget • Alamo

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

Round-trip flights from Washington, D.C. to Hilo range from $695 to $1,048, with an average of $886 over the past 12 months. Anything below $695 counts as a good deal.

What is the cheapest airline to fly from Washington, D.C. to Hilo?

American Airlines ($691) offered the cheapest round-trip ticket from Washington, D.C. to Hilo in the last 5 days.

$362 CHEAP FLIGHTS from Washington, D.C. to Hilo (WAS - ITO)

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Cheapest round-trip

$627

Typical prices: $695-$1,048

Multiple Airlines

Fri 1/26Sat 2/3

DCA - ITO • 2 stops

Cheapest one-way

$362

Typical prices: $397-$577

American Airlines

Fri 11/9

BWI - ITO • 2 stops

Top routes

DCA - ITO

Cheapest • 11% average savings

IAD - ITO

Most popular

Insights

When to travel

December

Cheapest • 32% price drop

January

Most popular

Good to know

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Flight Deals

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

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

Round-trip

One-way

Last minute

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

Tue, Jan 26 - Wed, Feb 3

9:30 am - 2:21 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

33h 51m2 stops Los Angeles Honolulu

7:30 pm - 4:00 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

15h 30m2 stops Honolulu Portland

$627Multiple Airlines

Tue, Jan 26 - Wed, Feb 3

6:53 pm - 3:21 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

25h 28m2 stops San Diego Honolulu

7:30 pm - 4:27 pmITO Hilo Intl-IAD Washington, D.C. Dulles Intl

15h 57m2 stops Honolulu Seattle/Tacoma Intl

$641Multiple Airlines

Mon, Nov 2 - Thu, Feb 25

7:02 am - 6:56 pmBWI Baltimore/Washington-ITO Hilo Intl

16h 54m2 stops Seattle/Tacoma Intl Honolulu

7:30 pm - 5:11 pmITO Hilo Intl-BWI Baltimore/Washington

16h 41m2 stops Honolulu Seattle/Tacoma Intl

$687Multiple Airlines

Tue, Jan 26 - Wed, Feb 3

7:00 am - 5:47 pmBWI Baltimore/Washington-ITO Hilo Intl

15h 47m2 stops Dallas/Fort Worth Honolulu

4:59 pm - 11:23 amITO Hilo Intl-BWI Baltimore/Washington

13h 24m2 stops Honolulu Chicago O'Hare Intl

$691American Airlines

Mon, Feb 22 - Tue, Feb 23

7:00 am - 8:11 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

18h 11m2 stops Seattle/Tacoma Intl Honolulu

6:51 pm - 7:01 pmITO Hilo Intl-IAD Washington, D.C. Dulles Intl

19h 10m2 stops Honolulu San Diego

$721Multiple Airlines

Mon, Nov 2 - Thu, Feb 25

7:18 am - 5:47 pmBWI Baltimore/Washington-ITO Hilo Intl

15h 29m2 stops Chicago O'Hare Intl Honolulu

4:59 pm - 10:57 amITO Hilo Intl-BWI Baltimore/Washington

12h 58m2 stops Honolulu Dallas/Fort Worth

$723American Airlines

Sat, Dec 5 - Thu, Dec 10

5:38 pm - 1:23 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

24h 45m2 stops Seattle/Tacoma Intl Honolulu

8:45 pm - 7:01 pmITO Hilo Intl-IAD Washington, D.C. Dulles Intl

17h 16m2 stops Honolulu San Diego

$733Multiple Airlines

Tue, Jan 5 - Mon, Jan 18

6:53 pm - 5:18 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

27h 25m2 stops San Diego Honolulu

8:45 pm - 4:27 pmITO Hilo Intl-IAD Washington, D.C. Dulles Intl

14h 42m2 stops Honolulu Seattle/Tacoma Intl

$744Multiple Airlines

Wed, Jan 6 - Mon, Jan 18

6:53 pm - 5:18 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

27h 25m2 stops San Diego Honolulu

6:51 pm - 4:27 pmITO Hilo Intl-IAD Washington, D.C. Dulles Intl

16h 36m2 stops Honolulu Seattle/Tacoma Intl

$744Multiple Airlines

Mon, Jan 4 - Mon, Jan 18

8:40 am - 9:56 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

18h 16m2 stops Los Angeles Honolulu

4:59 pm - 12:49 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

14h 50m2 stops Honolulu Dallas/Fort Worth

$751American Airlines

Booking Insights

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

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

Prices

Airlines

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

Washington, D.C. Reagan-National Airport (DCA) to Hilo (ITO) is the cheapest Washington, D.C. to Hilo route, averaging $754 round-trip. Other Washington, D.C. to Hilo routes average $935, based on KAYAK data over the past 12 months.

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

Tuesday is the cheapest day of the week to fly from Washington, D.C. to Hilo, it is 33% cheaper than the average day. Friday is the most expensive day with flight prices 68% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	April
High season	January
Cheapest flight	$362

Best time to beat the crowds but there is an average 18% increase in price.

Most popular time to fly and prices are also 22% lower on average.

Flight from Baltimore to Hilo

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Hilo 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.

Which airports can I use when flying from Washington, D.C. to Hilo?
Flights from Washington, D.C. to Hilo may depart from several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Flights usually arrive at Hilo Intl (ITO).
What cabin classes can I book on flights from Washington, D.C. to Hilo?
Two cabin classes are available on flights from Washington, D.C. to Hilo:

• Economy Class
• Business Class
Can I save money by using flexible dates for flights from Washington, D.C. to Hilo?
Yes. Being flexible with your travel dates can save you up to 60% on the Washington, D.C. to Hilo route. Tuesday is the cheapest departure day at $602 round-trip on average, while Friday is the most expensive at $1,492, a difference of $890. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
Do I need a passport to fly from Washington, D.C. to Hilo?
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.
Have flight prices from Washington, D.C. to Hilo changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $627 to $5,901. That means the highest observed fare was about 9x higher than the lowest one.
How are flight prices from Washington, D.C. to Hilo looking right now?
One-way fares from Washington, D.C. to Hilo are currently lower than usual. Average one-way flight prices are about $397, which is 6% below the typical average for this route.
What is the time difference between Washington, D.C. and Hilo?
Hilo is 6 hours behind Washington, D.C. (Hawaii-Aleutian Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Hilo Intl Airport (ITO)?
Hilo Intl Airport (ITO) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
• Dollar
• Thrifty
• Hertz
• Budget
• Alamo
How much should I expect to pay for a Washington, D.C. to Hilo flight?
Round-trip flights from Washington, D.C. to Hilo range from $695 to $1,048, with an average of $886 over the past 12 months. Anything below $695 counts as a good deal.

If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $602 - about $890 less than Friday (60% savings) based on the last 12 months.
If you can choose when to travel, plan your Washington, D.C. to Hilo trip for December. Fares historically average $602 round-trip in that month - typically $817 less than the most expensive month, which is July (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Hilo Intl Airport.
- Grand Naniloa Hotel Hilo - a DoubleTree by Hilton
- Hilo Hawaiian Hotel, Trademark Collection by Wyndham
- Hilo Reeds Bay Hotel

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WAS - ITO

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Everything you should know

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

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

Recent one-way flight deals from Washington, D.C. to Hilo

Recent last minute flight deals from Washington, D.C. to Hilo

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

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

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

What is the cheapest airline to fly from Washington, D.C. to Hilo?

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

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

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

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