$243 Cheap flight deals from Washington (WAS) to Hilo (KOA)

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This Weekend's Flight Deals from Washington to Hilo

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 28 - Fri, Apr 3
BWI
Baltimore Washington Intl. Thurgood Marshall
KOA
Kona Intl.
$1,040 Roundtrip, found 3 days ago
$1,040
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Sat, Mar 28 from Baltimore Washington Intl. Thurgood Marshall to Kona Intl., returning Fri, Apr 3, priced at $1,040 found 3 days ago
Sun, Mar 29 - Sat, Apr 4
IAD
Washington Dulles Intl.
KOA
Kona Intl.
$1,202 Roundtrip, found 2 days ago
$1,202
Roundtrip
found 2 days ago
Select United flight, departing Sun, Mar 29 from Washington Dulles Intl. to Kona Intl., returning Sat, Apr 4, priced at $1,202 found 2 days ago
Sat, Mar 28 - Sat, Apr 4
DCA
Ronald Reagan Washington National
KOA
Kona Intl.
$1,752 Roundtrip, found 18 hours ago
$1,752
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Sat, Mar 28 from Ronald Reagan Washington National to Kona Intl., returning Sat, Apr 4, priced at $1,752 found 18 hours ago

Airfares from $243 One Way, $466 Round Trip from Washington to Hilo

Prices starting at $466 for return flights and $243 for one-way flights to Hilo were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 23 - Mon, May 4
IAD
Washington
KOA
Kona Coast
$466 Roundtrip, found 6 days ago
$466
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Apr 23 from Washington to Kona Coast, returning Mon, May 4, priced at $466 found 6 days ago
Mon, Apr 27 - Thu, May 7
BWI
Baltimore
KOA
Kona Coast
$490 Roundtrip, found 4 days ago
$490
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Apr 27 from Baltimore to Kona Coast, returning Thu, May 7, priced at $490 found 4 days ago
Tue, Apr 21 - Tue, Apr 28
DCA
Washington
KOA
Kona Coast
$530 Roundtrip, found 3 days ago
$530
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Apr 21 from Washington to Kona Coast, returning Tue, Apr 28, priced at $530 found 3 days ago
Sat, Apr 25 - Tue, May 5
BWI
Baltimore
KOA
Kona Coast
$554 Roundtrip, found 4 days ago
$554
Roundtrip
found 4 days ago
Select United flight, departing Sat, Apr 25 from Baltimore to Kona Coast, returning Tue, May 5, priced at $554 found 4 days ago
Wed, Dec 2 - Tue, Dec 8
DCA
Washington
KOA
Kona Coast
$590 Roundtrip, found 5 days ago
$590
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 2 from Washington to Kona Coast, returning Tue, Dec 8, priced at $590 found 5 days ago

Hilo economy flight packages

Price found within the past 48 hours. Click for updated prices.
Lea Casa at Casa de Emdeko
3.5-star property

Lea Casa at Casa de Emdeko

9/10 Wonderful! (72 reviews)

May 1 - May 7

6 night stay

Baltimore (BWI) to Kailua-Kona (KOA)

Southwest Airlines • Non-stop roundtrip • Coach
Price was $2,166, price is now $1,428 per person
$1,428
per person
found 10 hours ago
It was comfortable, and clean overall. The unit was well stocked with basics for cooking and storing leftovers. The grounds were nice, and we loved the saltwater pool and the tables by the cabana. Having free parking was great too.

Reviewed on Nov 26, 2025

Royal Sea Cliff Kona by OUTRIGGER
4.0-star property

Royal Sea Cliff Kona by OUTRIGGER

8.6/10 Excellent! (576 reviews)

Apr 23 - Apr 30

7 night stay

Washington (WAS) to Kailua-Kona (KOA)

Southwest Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $2,367, price is now $1,718 per person
$1,718
per person
found 10 hours ago
Condo was perfect, clean, all essential included and quiet. Perfect for families and walking distance (20min) to nearby restaurant and local shops.

Reviewed on Feb 26, 2026

Mauna Lani, Auberge Collection
5.0-star property

Mauna Lani, Auberge Collection

9.4/10 Exceptional! (1,004 reviews)

Apr 25 - Apr 27

2 night stay

Baltimore (BWI) to Kailua-Kona (KOA)

United • Non-stop roundtrip • Coach
Price was $2,095, price is now $1,571 per person
$1,571
per person
found 1 day ago
Excellent dining options at the Auberge at the Canoe House and the Halani. Well situated to walk to the nearby protected cove for snorkeling passing ancient Hawaiian fish ponds along the way. Heading in the opposite direction is the beach trail to the Fairmont Orchid which also has a nice sheltered cove for snorkeling and an excellent restaurant (Browns) for a special dining experience. At the Auberge we got to see a turtle swimming in the water near the beach. We also loved the morning complementary yoga classes and it was a nice surprise that there was also an adult only pool. Mahalo to the staff who were everyone of them very friendly.

Reviewed on Sep 1, 2025

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More About Flying To Hilo from Washington

Route Information for Flights from Washington to Hilo

Origin Airport IATA Code
WAS
Destination Airport IATA Code
KOA
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Washington to Hilo

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Cheap Air Ticket Prices Guaranteed

Orbitz is your number one source for low fares for Washington to Hilo flights. Our low price guarantee on domestic and international air tickets give you great savings for a perfect trip to Hilo. Need hotels too? You can book them last minute on your mobile phone.

Frequently asked questions

Am I able to catch a flight from Washington to Hilo now?
Check out the Covid-19 Travel Advisor for the most up-to-date information on travel restrictions and quarantine when flying from Washington to Hilo.
What is the shortest flight from Washington to Hilo?
The shortest possible flight time is 10 hours and 31 minutes, so take some precautions to keep jet lag at bay on your Washington to Hilo journey. Be sure to stretch your legs often, get some sleep and keep hydrated.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.
How can I save money on flights?
To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you'll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.