$500 Cheap United flights Baltimore (BWI) to Hilo (ITO)

View $500 flight on Mon, Oct 27, 2025Opens in a new window

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$500 Cheap United flights Baltimore (BWI) to Hilo (ITO)

Prices were available within the past 7 days and start at $500 for one-way flights and $1,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 28 - Tue, Nov 4
BWI
Baltimore
ITO
Hawaii Island
$1,000 Roundtrip, found 9 hours ago
$1,000
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Oct 28 from Baltimore to Hawaii Island, returning Tue, Nov 4, priced at $1,000 found 9 hours ago
Flights from Baltimore (BWI) to Hilo (ITO)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Hilo Intl.
Airlines serving
Alaska Airlines, Delta, Southwest Airlines, United
Popular airline
Southwest Airlines
Distance
4759 mi

Frequently asked questions

How much is a United Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hilo Intl. Airport (ITO)?
Scoring cheap one-way United Airlines flights from BWI to ITO from $500 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Or check out our affordable return fares from $1,000 for your next adventure.**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 United Airlines?
United Airlines flights to Hilo tend to be cheaper in the quieter months of April and August. Whether you need a return or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hilo Intl. Airport (ITO) with United Airlines?
Start searching one to three months before your departure to find cheap fares on United Airlines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hilo Intl. Airport (ITO). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic trips.*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 United Airlines fly nonstop from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hilo Intl. Airport (ITO)?
Use the "Nonstop" filter when searching for direct United Airlines flights from BWI to ITO. You'll also be able to compare other airlines offering the same nonstop journey.
What is the earliest United Airlines flight from BWI to ITO?
Find United Airlines's earliest flights from BWI to ITO by selecting our "Early Morning" and "Morning" filters. Not only will you arrive at your destination sooner, early departures also experience 20% fewer cancellations.**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 United Airlines fly into in Hilo?
Hilo Intl. Airport (ITO) is the primary Hilo gateway for United Airlines flights from Baltimore Washington Intl. Thurgood Marshall Airport (BWI).
Why fly with United Airlines from BWI to ITO?
Offering a rewarding loyalty program, United Airlines is a top choice for many passengers heading from BWI to ITO. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*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 United Airlines flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Hilo Intl. Airport (ITO)?
Depending on the type of ticket you purchased, a fee typically applies if you modify or cancel your flight more than 24 hours after it has been confirmed. To secure tickets with more flexibility, select our "Changes included" and "No cancel fee" boxes while looking for flights. To learn more about changing or canceling your reservation, visit "Trips," select your flight and tick "Manage Booking."

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