$224 Cheap Flights from Baltimore (BWI) to Kailua-Kona (KOA)

View $224 flight on Sun, Mar 1, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Kona Intl. Airport (KOA)

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Cheap Flights from Baltimore to Kailua-Kona (BWI-KOA)

Prices were available within the past 7 days and start at $224 for one-way flights and $456 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 7 - Wed, Jan 14
BWI
Baltimore
KOA
Kona Coast
$456 Roundtrip, found 2 days ago
$456
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 7 from Baltimore to Kona Coast, returning Wed, Jan 14, priced at $456 found 2 days ago
Delta
Thu, Dec 11 - Mon, Dec 15
BWI
Baltimore
KOA
Kona Coast
$478 Roundtrip, just found
$478
Roundtrip
just found
Select Delta flight, departing Thu, Dec 11 from Baltimore to Kona Coast, returning Mon, Dec 15, priced at $478 just found
Delta
Fri, Jan 9 - Thu, Jan 15
BWI
Baltimore
KOA
Kona Coast
$488 Roundtrip, found 11 hours ago
$488
Roundtrip
found 11 hours ago
Select Delta flight, departing Fri, Jan 9 from Baltimore to Kona Coast, returning Thu, Jan 15, priced at $488 found 11 hours ago
Delta
Sat, Jan 31 - Mon, Feb 9
BWI
Baltimore
KOA
Kona Coast
$490 Roundtrip, found 1 day ago
$490
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 31 from Baltimore to Kona Coast, returning Mon, Feb 9, priced at $490 found 1 day ago
Alaska Airlines
Wed, Feb 4 - Sun, Feb 8
BWI
Baltimore
KOA
Kona Coast
$495 Roundtrip, found 3 days ago
$495
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Feb 4 from Baltimore to Kona Coast, returning Sun, Feb 8, priced at $495 found 3 days ago
Delta
Fri, Feb 6 - Tue, Feb 10
BWI
Baltimore
KOA
Kona Coast
$497 Roundtrip, found 6 days ago
$497
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Feb 6 from Baltimore to Kona Coast, returning Tue, Feb 10, priced at $497 found 6 days ago
Alaska Airlines
Tue, Feb 3 - Tue, Feb 10
BWI
Baltimore
KOA
Kona Coast
$503 Roundtrip, found 4 hours ago
$503
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Tue, Feb 3 from Baltimore to Kona Coast, returning Tue, Feb 10, priced at $503 found 4 hours ago
Hawaiian Airlines
Tue, Dec 9 - Mon, Dec 15
BWI
Baltimore
KOA
Kona Coast
$503 Roundtrip, found 1 day ago
$503
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Tue, Dec 9 from Baltimore to Kona Coast, returning Mon, Dec 15, priced at $503 found 1 day ago
United
Thu, Dec 4 - Thu, Dec 11
BWI
Baltimore
KOA
Kona Coast
$587 Roundtrip, found 6 hours ago
$587
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Dec 4 from Baltimore to Kona Coast, returning Thu, Dec 11, priced at $587 found 6 hours ago
American Airlines
Tue, Feb 3 - Tue, Feb 10
BWI
Baltimore
KOA
Kona Coast
$599 Roundtrip, found 4 hours ago
$599
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Feb 3 from Baltimore to Kona Coast, returning Tue, Feb 10, priced at $599 found 4 hours ago

Find the cheapest month to fly from Baltimore (BWI) to Kailua-Kona (KOA)

November is typically the cheapest month to fly

From $423 - $1,401 per traveler.

Alternative airports near Kailua-Kona

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kona Intl. KOA. Cheapest option available. Flights from $693
KOA
Kona Intl.
Cheapest
Flights from $693

Frequently asked questions

How much does a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kona Intl. Airport (KOA) cost?
Lock in a cheap one-way flight from $224 or cheap return flight from $456 from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kona Intl. Airport (KOA)?
The cheapest month to fly from BWI to KOA is January, when demand is low. Off-peak season is generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kona Intl. Airport (KOA)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from BWI to KOA. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kona Intl. Airport (KOA)?
There aren't any daily nonstop flights available from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kona Intl. Airport (KOA). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BWI to KOA?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kona Intl. Airport (KOA)?
Choose a flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kona Intl. Airport (KOA) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kona Intl. Airport (KOA) last-minute?
Last-minute bookings from BWI to KOA are usually more expensive. To secure the best rates, start searching for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a BWI to KOA flight and hotel package?
You'll generally save money by securing a BWI to KOA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) to Kona Intl. Airport (KOA)?
If you reserved your BWI to KOA flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Kona Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Roundtrip price
$456
Distance
4811 mi

Book with confidence

Baltimore to Kailua-Kona Flights

The cheapest times to fly from Baltimore to Kailua-Kona

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 Baltimore to Kailua-Kona are during the month of January. You can find some of the cheapest flights from Baltimore to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Kailua-Kona

Sunday is one of the best days to book for cheap flights from Baltimore to Kailua-Kona: 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 Baltimore to Kailua-Kona

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 Baltimore to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $224 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 Baltimore to Kailua-Kona 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 Baltimore to Kailua-Kona 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.

 

Baltimore to Kailua-Kona Flights

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*Available to One Key members.