$477 Cheap Delta flights Baltimore (BWI) to Hilo (ITO)

View $477 flight on Tue, Jan 6, 2026Opens in a new window

$477 Cheap Delta flights Baltimore (BWI) to Hilo (ITO)

Prices were available within the past 7 days and start at $477 for one-way flights and $1,005 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Dec 31 - Fri, Jan 9
BWI
Baltimore
ITO
Hawaii Island
$1,005 Roundtrip, found 3 days ago
$1,005
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 31 from Baltimore to Hawaii Island, returning Fri, Jan 9, priced at $1,005 found 3 days ago
Flights from Baltimore (BWI) to Hilo (ITO)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Hilo Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
4759 mi

Frequently asked questions

How much is a Delta Air Lines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hilo Intl. Airport (ITO)?
Landing cheap one-way Delta Air Lines flights from BWI to ITO from $477 on Expedia is a cinch — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from $1,005 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BWI to ITO with Delta Air Lines?
April is one of the least expensive months to jet away to Hilo with Delta Air Lines. You could also find fantastic deals on one-way and round-trip fares in August.
What is the cheapest time to book flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hilo Intl. Airport (ITO) with Delta Air Lines?
Search for affordable Delta Air Lines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hilo Intl. Airport (ITO) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hilo Intl. Airport (ITO)?
Use our "Nonstop" filter when browsing for direct Delta Air Lines flights from BWI to ITO. You'll also be able to compare other airlines offering the same direct trip.
What is the earliest Delta Air Lines flight from BWI to ITO?
Find Delta Air Lines's earliest flights from BWI to ITO by using the "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Hilo?
Take a Delta Air Lines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hilo, and you'll most likely arrive at Hilo Intl. Airport (ITO). This is the airline's main hub in this city.
Why fly with Delta Air Lines from BWI to ITO?
Delta Air Lines makes flying from BWI to ITO enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start collecting points with Delta SkyMiles. Remember to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hilo Intl. Airport (ITO)?
Changes are often free within 24 hours of making a booking, but your airline may charge you after that time. For more information about modifying your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your itinerary without extra charges, apply the "Changes included" and "No cancel fee" filters when planning your next break.

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*Available to One Key members.