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Kailua-Kona

$236+ Cheap flights from Baltimore to Kailua-Kona (BWI - KOA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — KOA
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheapflights Tip: The best prices from Baltimore/Washington to Kona Intl are usually found in February or September, booked 69 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Find flight deals from Baltimore to Kailua-Kona

Cheapest flights from Baltimore to Kailua-Kona
Explore the most affordable flight options available from Baltimore to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:00 amBWI - KOA
2 stops17h 13mDelta
Wed 11/198:30 pmKOA - BWI
2 stops16h 38mDelta
Deal found 10/14$434
This Delta deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:15 amBWI - KOA
2 stops16h 05mDelta
Thu 12/189:30 pmKOA - BWI
2 stops13h 12mDelta
Deal found 10/14$493
This United Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:15 amBWI - KOA
1 stop13h 03mUnited Airlines
Mon 11/178:55 pmKOA - BWI
1 stop13h 15mUnited Airlines
Deal found 10/15$541
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amBWI - KOA
1 stop15h 22mAlaska Airlines
Mon 12/2211:35 pmKOA - BWI
1 stop25h 09mAlaska Airlines
Deal found 10/14$542
This Southwest deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:10 amBWI - KOA
1 stop12h 30mSouthwest
Wed 11/1910:00 amKOA - BWI
2 stops14h 10mSouthwest
Deal found 10/15$546
This Alaska Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:16 pmBWI - KOA
1 stop23h 07mAlaska Airlines
Fri 11/2111:25 pmKOA - BWI
1 stop25h 14mAlaska Airlines
Deal found 10/13$548
This Delta deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:04 amBWI - KOA
2 stops16h 26mDelta
Wed 12/2410:55 pmKOA - BWI
2 stops13h 56mDelta
Deal found 10/16$552
This United Airlines deal was found by Cheapflights users on 10/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:15 amBWI - KOA
1 stop13h 03mUnited Airlines
Tue 12/28:55 pmKOA - BWI
1 stop13h 16mUnited Airlines
Deal found 10/16$567
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:38 amBWI - KOA
1 stop15h 06mAlaska Airlines
Wed 11/199:20 pmKOA - BWI
1 stop27h 20mAlaska Airlines
Deal found 10/14$572
This American Airlines deal was found by Cheapflights users on 10/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:02 amBWI - KOA
1 stop14h 10mAmerican Airlines
Sat 12/134:40 pmKOA - BWI
2 stops13h 59mAmerican Airlines
Deal found 10/15$577

Cheap flight deals from Baltimore to Kailua-Kona

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$434
(Delta)

One-way from

$236
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$755
Provider with most accurate pricing for Baltimore/Washington-Kona Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Kona Intl flights.
Search Deals
From Baltimore/Washington to Kona Intl
Search Deals
One-way flight from Baltimore/Washington to Kona Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Baltimore to Kailua-Kona that are best for you.

Fly from

Baltimore

Fly to

Kailua-Kona

Route

Depart

Return

Price

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Mon 12/8

6:00 am-6:20 pm

2 stops17h 20m

Kona Intl

Wed 12/24

9:55 pm-5:51 pm

2 stops14h 56m

$434

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Mon 12/8

8:20 am-4:18 pm

1 stop12h 58m

Kona Intl

Wed 12/24

12:40 pm-5:19 am

1 stop11h 39m

$541

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Mon 12/8

7:00 am-5:22 pm

1 stop15h 22m

Kona Intl

Mon 12/22

11:35 pm-5:44 am

1 stop25h 09m

$542

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Mon 11/10

7:16 pm-1:23 pm

1 stop23h 07m

Kona Intl

Fri 11/21

11:25 pm-5:39 am

1 stop25h 14m

$548

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Sat 1/10

7:14 pm-9:30 pm

1 stop31h 16m

Kona Intl

Tue 1/20

9:10 pm-6:14 pm

1 stop16h 04m

$554

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Tue 11/18

8:15 am-4:18 pm

1 stop13h 03m

Kona Intl

Tue 12/2

8:55 pm-3:11 pm

1 stop13h 16m

$567

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Fri 12/12

7:02 am-7:30 pm

2 stops17h 28m

Kona Intl

Thu 12/18

9:30 pm-3:42 pm

2 stops13h 12m

$582

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Fri 12/12

7:02 am-7:30 pm

2 stops17h 28m

Kona Intl

Sun 12/21

10:55 pm-8:11 pm

2 stops16h 16m

$612

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Mon 12/8

6:10 am-9:20 pm

2 stops20h 10m

Kona Intl

Mon 12/22

10:00 am-5:10 am

2 stops14h 10m

$628

BaltimoreKailua-Kona

BWI - KOA

BWIKOA

Baltimore/Washington

Fri 12/12

7:00 am-9:30 pm

1 stop19h 30m

Kona Intl

Sat 12/20

11:35 pm-5:44 am

1 stop25h 09m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 19 results
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Compare providers for flights from Baltimore to Kailua-Kona

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Kailua-Kona in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Kailua-Kona flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Kailua-Kona

Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Baltimore with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Baltimore to Kailua-Kona

How far ahead should I book a flight from Baltimore to Kailua-Kona?

Use this chart to determine the optimal time to book a round-trip flight from Baltimore to Kailua-Kona. Price data was last updated on October 10, 2025.

The best time to book flights from Baltimore to Kailua-Kona is 69 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Baltimore to Kailua-Kona?

Currently, February is the cheapest month in which you can book a flight from Baltimore to Kailua-Kona (average of $211). Flying from Baltimore to Kailua-Kona in December is currently the most expensive (average of $482). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BWI to KOA?

Find hourly flight availability from Baltimore to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Baltimore to Kailua-Kona in the evening. Doing so could potentially save you 18% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Kailua-Kona

Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated October 16, 2025.
Read through reviews of airlines operating flights from Baltimore to Kailua-Kona, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,100 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,100 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Southwest
8.0
Very good
4,241 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,984 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,043 reviews
Alaska Airlines
8.0
Very good
11,100 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Baltimore to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Baltimore to Kailua-Kona?

    Delta, United Airlines, and Alaska Airlines can get you from Baltimore to Kailua-Kona in just under 12h 58m. Your travel time can differ by up to 4h 22m. The distance from Baltimore to Kailua-Kona is about 4809 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Baltimore to Kailua-Kona round-trip?

    Flying on Delta is currently your cheapest option to Kailua-Kona, with prices starting at $214. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $429 and $442, respectively. Delta is 69% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Baltimore to Kailua-Kona that include hotel bookings?

    Yes. In addition to deals on Baltimore to Kailua-Kona flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Baltimore to Kailua-Kona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Baltimore to Kailua-Kona.

  • Can I find deals for business class flights from Baltimore to Kailua-Kona?

    Yes. Cheapflights offers flight deals from Baltimore to Kailua-Kona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Baltimore to Kailua-Kona?

    Currently, February is the cheapest month in which you can book a flight from Baltimore to Kailua-Kona (average of $211). Flying from Baltimore to Kailua-Kona in December is currently the most expensive (average of $482). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 5 airlines flying from Baltimore to Kailua-Kona

Discover the top 5 airlines that operate flights from Baltimore to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$214Average$619FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$429Average$757FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$442Average$651FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$449Average$650FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$536Average$791FlexibilityNo cancel feeOn-time63%

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