$292 Cheap Flights from Hilo (ITO) to Baltimore (BWI)

View $292 flight on Thu, Apr 23, 2026Opens in a new window

Popular airlines from Hilo Intl. Airport (ITO) to Baltimore Washington Intl. Airport (BWI)

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Cheap Flights from Hilo to Baltimore (ITO-BWI)

Prices were available within the past 7 days and start at $292 for one-way flights and $544 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Apr 23 - Tue, Apr 28
ITO
Hawaii Island
BWI
Baltimore
$544 Roundtrip, found 1 day ago
$544
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Apr 23 from Hawaii Island to Baltimore, returning Tue, Apr 28, priced at $544 found 1 day ago
Alaska Airlines
Wed, Apr 22 - Mon, Apr 27
ITO
Hawaii Island
BWI
Baltimore
$563 Roundtrip, found 6 days ago
$563
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Apr 22 from Hawaii Island to Baltimore, returning Mon, Apr 27, priced at $563 found 6 days ago
Alaska Airlines
Tue, Apr 21 - Mon, Apr 27
ITO
Hawaii Island
BWI
Baltimore
$639 Roundtrip, found 6 days ago
$639
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Apr 21 from Hawaii Island to Baltimore, returning Mon, Apr 27, priced at $639 found 6 days ago
Alaska Airlines
Wed, Apr 22 - Thu, Apr 30
ITO
Hawaii Island
BWI
Baltimore
$649 Roundtrip, found 6 days ago
$649
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Apr 22 from Hawaii Island to Baltimore, returning Thu, Apr 30, priced at $649 found 6 days ago
Alaska Airlines
Thu, Apr 23 - Tue, Apr 28
ITO
Hawaii Island
BWI
Baltimore
$664 Roundtrip, found 1 day ago
$664
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, Apr 23 from Hawaii Island to Baltimore, returning Tue, Apr 28, priced at $664 found 1 day ago
Alaska Airlines
Mon, Apr 20 - Mon, Apr 27
ITO
Hawaii Island
BWI
Baltimore
$689 Roundtrip, found 6 days ago
$689
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Apr 20 from Hawaii Island to Baltimore, returning Mon, Apr 27, priced at $689 found 6 days ago
United
Fri, Apr 17 - Tue, Apr 28
ITO
Hawaii Island
BWI
Baltimore
$908 Roundtrip, found 6 days ago
$908
Roundtrip
found 6 days ago
Select United flight, departing Fri, Apr 17 from Hawaii Island to Baltimore, returning Tue, Apr 28, priced at $908 found 6 days ago
Delta
Tue, Mar 10 - Tue, Mar 17
ITO
Hawaii Island
BWI
Baltimore
$1,027 Roundtrip, found 3 days ago
$1,027
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Mar 10 from Hawaii Island to Baltimore, returning Tue, Mar 17, priced at $1,027 found 3 days ago
Southwest Airlines
Tue, Jun 2 - Sun, Jun 14
ITO
Hawaii Island
BWI
Baltimore
$1,060 Roundtrip, found 1 hour ago
$1,060
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Tue, Jun 2 from Hawaii Island to Baltimore, returning Sun, Jun 14, priced at $1,060 found 1 hour ago
American Airlines
Fri, Jul 24 - Sat, Aug 1
ITO
Hawaii Island
BWI
Baltimore
$2,002 Roundtrip, found 3 days ago
$2,002
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jul 24 from Hawaii Island to Baltimore, returning Sat, Aug 1, priced at $2,002 found 3 days ago

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Frequently asked questions

How much does a flight from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) cost?
You can find cheap one-way flights from $292 and cheap return flights from $544 Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) with Expedia. One-way flights generally range between $291 and $912, and roundtrip flights usually range from $894 to $1933. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The cheapest month to fly from ITO to BWI is April when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Enter ITO to BWI and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Delta is one of the cheapest airlines offering connecting flights from Hilo, HI (ITO) to Baltimore, MD (BWI), with round-trip tickets starting from around $972.01 with a layover in Daniel K. Inouye Intl. (HNL). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
To find a cheap flight from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The earliest flight from Hilo International Airport (ITO) to Baltimore Washington International Thurgood Marshall Airport (BWI) typically departs at around 6:00 AM local time, operated by Hawaiian Airlines and Alaska Airlines. This seasonal service is active in August, allowing you to start your day early in Baltimore. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
The most popular departure times for flights from Hilo Intl. (ITO) to Baltimore Washington Intl. Thurgood Marshall (BWI) are in the late evening, from 6pm to 9pm. About 43% of passengers prefer this time window. Many major carriers, including Southwest Airlines, Hawaiian Airlines and United Airlines, offer flights during this window. This timing is favored because it allows you to enjoy a full day in Hilo before your flight.
How long does it take to fly from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
Flights from ITO to BWI with one stop typically take around 17 hours 20 minutes, covering approximately 4,760 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
First class seats are offered on the ITO to BWI route with Hawaiian Airlines.
How do I earn miles on a Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight with Expedia?
It's easy to earn miles on a Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Baltimore from Hilo Intl. (ITO)?
If you're planning to travel to Baltimore from Hilo Intl. (ITO), you can fly typically into Baltimore Washington Intl. Thurgood Marshall (BWI) Some flights may connect through major hubs like Daniel K. Inouye Intl. (HNL), OGG (OGG) before reaching Baltimore. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) at the last minute?
Typically, booking a last minute flight from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight and hotel package?
Securing a Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) Baltimore Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall)?
If you booked your Hilo, HI (ITO-Hilo Intl.) to Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hilo Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, Delta, Southwest Airlines, United
Roundtrip price
$543
Distance
4759 mi

Book with confidence

Hilo to Baltimore Flights

The cheapest times to fly from Hilo to Baltimore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hilo to Baltimore are during the month of April. You can find some of the cheapest flights from Hilo to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hilo to Baltimore

Sunday is one of the best days to book for cheap flights from Hilo to Baltimore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hilo to Baltimore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hilo to Baltimore in 2026. You can also book with separate airlines for your outbound and return journeys, from $292 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hilo to Baltimore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hilo to Baltimore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Hilo to Baltimore Flights

*Flight schedules are subject to change.

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*Available to One Key members.