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?

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

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

Yes. Flexible dates can save you up to 50% on flights from Washington, D.C. to Hilo. Tuesday is the cheapest departure day at $750 round-trip on average, while Friday is the most expensive at $1,492, a difference of $742. 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.

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

One-way fares from Washington, D.C. to Hilo are currently higher than usual. Average one-way flight prices are about $610, which is 45% above 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 averaging $76 for economy cars. Top options include: • Dollar • Hertz • Thrifty • 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 $750 to $1,273, with an average of $930 over the past 12 months. Anything below $750 counts as a good deal.

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 $930, based on KAYAK data over the past 12 months.

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

American Airlines ($771) offered the cheapest round-trip ticket from Washington, D.C. to Hilo in the last 5 days.

$464 CHEAP FLIGHTS from Washington, D.C. to Hilo (WAS - ITO)

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Cheapest round-trip

$705

Typical prices: $750-$1,273

Multiple Airlines

Fri 4/20Fri 4/27

DCA - ITO • 2 stops

Cheapest one-way

$544

Typical prices: $397-$551

Multiple Airlines

Sat 12/29

IAD - ITO • 2 stops

Top routes

DCA - ITO

Cheapest • 10% average savings

IAD - ITO

Most popular

Insights

When to travel

December

Cheapest • 35% 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, Apr 20 - Tue, Apr 27

9:30 am - 9:56 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

18h 26m2 stops Los Angeles Honolulu

8:45 pm - 8:00 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

17h 15m2 stops Honolulu Los Angeles

$705Multiple Airlines

Mon, Feb 22 - Tue, Feb 23

9:30 am - 2:24 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

33h 54m2 stops Los Angeles Honolulu

7:30 pm - 4:04 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

15h 34m2 stops Honolulu Portland

$742Multiple Airlines

Mon, Feb 22 - Tue, Feb 23

5:25 pm - 6:21 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

29h 56m2 stops San Diego Kahului

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

17h 16m2 stops Honolulu San Diego

$743Multiple Airlines

Tue, Apr 20 - Tue, Apr 27

7:00 am - 4:27 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

15h 27m2 stops Seattle/Tacoma Intl Honolulu

7:30 pm - 6:01 pmITO Hilo Intl-IAD Washington, D.C. Dulles Intl

16h 31m2 stops Honolulu Seattle/Tacoma Intl

$747Multiple Airlines

Mon, Dec 7 - Mon, Dec 14

9:30 am - 4:21 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

35h 51m2 stops Los Angeles Honolulu

6:51 pm - 4:05 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

16h 14m2 stops Honolulu Seattle/Tacoma Intl

$759Multiple Airlines

Tue, Dec 8 - Tue, Dec 15

9:30 am - 1:23 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

32h 53m2 stops Los Angeles Honolulu

6:21 pm - 4:10 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

16h 49m2 stops Honolulu Portland

$767Multiple Airlines

Mon, Feb 15 - Mon, Feb 22

5:00 am - 4:27 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

16h 27m2 stops Dallas/Fort Worth Honolulu

3:54 pm - 1:59 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

17h 05m2 stops Honolulu Chicago O'Hare Intl

$771American Airlines

Mon, Feb 15 - Thu, Feb 18

7:14 am - 5:53 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

15h 39m2 stops Dallas/Fort Worth Honolulu

7:30 pm - 3:59 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

15h 29m2 stops Honolulu Phoenix Sky Harbor Intl

$771American Airlines

Mon, Feb 15 - Mon, Feb 22

7:16 am - 5:53 pmIAD Washington, D.C. Dulles Intl-ITO Hilo Intl

15h 37m2 stops Dallas/Fort Worth Honolulu

3:54 pm - 11:33 amITO Hilo Intl-IAD Washington, D.C. Dulles Intl

14h 39m2 stops Honolulu Dallas/Fort Worth

$771American Airlines

Mon, Feb 22 - Tue, Feb 23

10:59 am - 3:22 pmDCA Washington, D.C. Reagan-National-ITO Hilo Intl

33h 23m2 stops San Diego Honolulu

6:25 pm - 4:04 pmITO Hilo Intl-DCA Washington, D.C. Reagan-National

16h 39m2 stops Honolulu Portland

$774Multiple 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 with more confidence.

Prices

Airlines

What is the cheapest Washington, D.C. to Hilo flight route? KAYAK tracks online flight deals over the last 12 months and analyzes pricing trends to identify the best available fares.: 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 $930, based on KAYAK data over the past 12 months.

Find deals

Low season	April
High season	January
Cheapest flight	$544

Beat the crowds with an average 85% drop in travelers.

The most popular month to fly with an average 17% increase in travelers.

One-way flight from Washington, D.C. Dulles Intl Airport 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.

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

• Economy Class
• Business Class
• First Class
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.
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 $750 to $1,273, with an average of $930 over the past 12 months. Anything below $750 counts as a good deal.
How are flight prices from Washington, D.C. to Hilo looking right now?
One-way fares from Washington, D.C. to Hilo are currently higher than usual. Average one-way flight prices are about $610, which is 45% above the typical average for this route.
What car rental options are available at Hilo Intl Airport (ITO)?
Hilo Intl Airport (ITO) hosts 5 major car rental companies, with daily rates averaging $76 for economy cars. Top options include:

• Dollar
• Hertz
• Thrifty
• Budget
• Alamo
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).
Can I save money by using flexible dates for flights from Washington, D.C. to Hilo?
Yes. Flexible dates can save you up to 50% on flights from Washington, D.C. to Hilo. Tuesday is the cheapest departure day at $750 round-trip on average, while Friday is the most expensive at $1,492, a difference of $742.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
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.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $750, about $742 less than Friday fares (50% 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?

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

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

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

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