$230 Cheap United flights from Baltimore to Kailua-Kona (BWI to KOA)

Find The Best Day To Fly from Baltimore to Kailua-Kona

Amazing United BWI to KOA Flight Deals

The cheapest flights to Kona Intl. found within the past 7 days were $451 round trip and $230 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Nov 4 - Wed, Dec 3
BWI
Baltimore
KOA
Kona Coast
$451 Roundtrip, found 1 hour ago
$451
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 4 from Baltimore to Kona Coast, returning Wed, Dec 3, priced at $451 found 1 hour ago
Tue, Nov 4 - Wed, Dec 3
BWI
Baltimore
KOA
Kona Coast
$476 Roundtrip, found 1 hour ago
$476
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 4 from Baltimore to Kona Coast, returning Wed, Dec 3, priced at $476 found 1 hour ago
Tue, Nov 4 - Wed, Dec 3
BWI
Baltimore
KOA
Kona Coast
$521 Roundtrip, found 1 hour ago
$521
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 4 from Baltimore to Kona Coast, returning Wed, Dec 3, priced at $521 found 1 hour ago
Tue, Nov 4 - Wed, Dec 3
BWI
Baltimore
KOA
Kona Coast
$546 Roundtrip, found 1 hour ago
$546
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 4 from Baltimore to Kona Coast, returning Wed, Dec 3, priced at $546 found 1 hour ago
Tue, Nov 4 - Wed, Dec 3
BWI
Baltimore
KOA
Kona Coast
$564 Roundtrip, found 1 hour ago
$564
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 4 from Baltimore to Kona Coast, returning Wed, Dec 3, priced at $564 found 1 hour ago
Tue, Nov 4 - Wed, Dec 3
BWI
Baltimore
KOA
Kona Coast
$571 Roundtrip, found 1 hour ago
$571
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Nov 4 from Baltimore to Kona Coast, returning Wed, Dec 3, priced at $571 found 1 hour ago

KOA From BWI Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Aston Kona by the Sea

Aston Kona by the Sea

4 out of 5
per person
Sep 26 - Sep 30
just found
Roundtrip non-stop flight included
Baltimore (BWI) to Kailua-Kona (KOA)
Kona Reef, A Raintree Vacation Club Resort

Kona Reef, A Raintree Vacation Club Resort

3 out of 5
Save 100% on your flight
per person
Sep 22 - Sep 29
found 1 day ago
Roundtrip non-stop flight included
Baltimore (BWI) to Kailua-Kona (KOA)
Mauna Lani, Auberge Resorts Collection

Mauna Lani, Auberge Resorts Collection

5 out of 5
Save 100% on your flight
per person
Sep 22 - Sep 29
found 1 day ago
Roundtrip non-stop flight included
Baltimore (BWI) to Kailua-Kona (KOA)
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Frequently asked questions

Can I catch a flight from BWI to KOA right now?
For info on any present Ellison Onizuka Kona Intl. Airport at Keāhole quarantine requirements and travel advice, visit the Covid-19 Travel Advisor. Look before you book your flight, so you don't get caught out.
What terminal is United Airlines at BWI Marshall?
If you're flying with United Airlines from BWI Marshall to Kona Intl. Airport (KOA), you should be able to find out the terminal information when you get your ticket. If not, get in touch with your airline.
Are there United Airlines non-stop flights from BWI to KOA?
If you're considering flying with United Airlines from BWI to Kona Intl. Airport (KOA), you'll need to make a stopover. While you're waiting for your connecting flight, take the opportunity to enjoy a bite to eat or go for a wander.
How long is a United Airlines flight from BWI to KOA?
Life is one huge journey — and so is your flight from BWI Marshall to Ellison Onizuka Kona Intl. Airport at Keāhole with United Airlines. Taking roughly 11 hours and 59 minutes, make sure you bring a few comforts on board like noise-canceling headphones, a hoodie and your face wash.
How many direct and indirect flights does United Airlines fly from BWI to KOA?
Traveling to and from Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and Ellison Onizuka Kona Intl. Airport at Keāhole will be simple. There are around 7 United Airlines flights linking BWI and KOA every week.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to KOA, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Baltimore BWI to Kailua-Kona KOA 

To find the best deals on flights to Baltimore from Kailua-Kona with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Baltimore BWI to Kailua-Kona KOA with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $451 to $571, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Baltimore BWI to Kailua-Kona KOA 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Baltimore to Kailua-Kona costs from $230. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Kailua-Kona KOA from  Baltimore BWI with United 

To find a cheap United flight from Baltimore BWI to Kailua-Kona KOA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Baltimore BWI to Kailua-Kona KOA 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover. 

 

Find nonstop flights from Baltimore BWI to Kailua-Kona KOA with United 

If you’re keen to be on Kailua-Kona soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Baltimore BWI to Kailua-Kona KOA 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Kailua-Kona KOA from  Baltimore BWI with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to Kailua-Kona

Royal Kona Resort

Royal Kona Resort

3.5 out of 5
75-5852 Alii Dr, Kailua-Kona, HI
A full-service spa, an outdoor pool, and a restaurant are all featured at this smoke-free hotel. You'll appreciate the gym, bar/lounge, and laundry ...
8/10 Very Good! (2,631 reviews)
"It's close to stores and restaurant."

Reviewed on Aug 12, 2025

Royal Kona Resort
PACIFIC 19 Kona

PACIFIC 19 Kona

3.5 out of 5
75-5646 Palani Rd, Kailua-Kona, HI
An outdoor pool, self parking, and laundry facilities are featured at this hotel. WiFi in public areas is free. A coffee shop and luggage storage are also ...
8.2/10 Very Good! (1,781 reviews)
"This is a perfect location! Close to dining, shopping and shave ice. The room was comfortable and the property was great. We would absolutely stay here again."

Reviewed on Aug 11, 2025

PACIFIC 19 Kona
Courtyard by Marriott King Kamehameha's Kona Beach Hotel

Courtyard by Marriott King Kamehameha's Kona Beach Hotel

3.5 out of 5
75-5660 Palani Road, Kailua-Kona, HI
A full-service spa, 2 restaurants, and 2 outdoor tennis courts are all featured at this hotel. Traveling on business? Take advantage of the 24-hour business ...
8.4/10 Very Good! (1,000 reviews)
"Beautiful view"

Reviewed on Aug 12, 2025

Courtyard by Marriott King Kamehameha's Kona Beach Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.