
$211 Cheap American Airlines flights from St. Louis to Kailua-Kona (STL to KOA)
Find The Best Day To Fly from St. Louis to Kailua-Kona
Amazing American Airlines STL to KOA Flight Deals
The cheapest flights to Kona Intl. found within the past 7 days were $421 round trip and $211 one way. Prices and availability subject to change. Additional terms may apply.
KOA From STL Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best American Airlines flight from St. Louis STL to Kailua-Kona KOA
To find the best deals on flights to St. Louis from Kailua-Kona with American Airlines, just enter your travel dates, filter by American Airlines, 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 St. Louis STL to Kailua-Kona KOA with American Airlines
If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $421 to $421, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way American Airlines flights from St. Louis STL 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 American Airlines flight from St. Louis to Kailua-Kona costs from $211. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Kailua-Kona KOA from St. Louis STL with American Airlines
To find a cheap American Airlines flight from St. Louis STL 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 American Airlines flights from St. Louis STL 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 January, or if you book a flight with a stopover.
Find nonstop flights from St. Louis STL to Kailua-Kona KOA with American Airlines
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 American Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for American Airlines flights from St. Louis STL 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 St. Louis STL with American Airlines 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.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
DFW | USA | Dallas-Fort Worth Intl. | 599 |
CLT | USA | Charlotte-Douglas Intl. | 536 |
ORD | USA | O'Hare Intl. | 317 |
PHL | USA | Philadelphia Intl. | 247 |
MIA | USA | Miami Intl. | 193 |
DCA | USA | Ronald Reagan Washington National | 152 |
PHX | USA | Sky Harbor Intl. | 141 |
LAX | USA | Los Angeles Intl. | 81 |
LGA | USA | LaGuardia | 72 |
BOS | USA | Logan Intl. | 57 |
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Popular American Airlines Flight Routes from STL
Top American Airlines Flight Routes from KOA
Top Flights for American Airlines originating from STL
Domestic
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- New York to London (JFK - LHR)
- New York to Orlando (LGA - MCO)
- San Jose to Tokyo (SJC - HND)
- Los Angeles to San Salvador (LAX - SAL)
- San Francisco to Tokyo (SFO - NRT)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- New York to Santo Domingo (JFK - SDQ)
- Dallas to Tokyo (DFW - HND)
- Chicago to Las Vegas (ORD - LAS)
International
- San Jose to Tokyo (SJC - HND)
- San Jose to Tokyo (SJC - NRT)
- New York to Santo Domingo (JFK - SDQ)
- San Francisco to Tokyo (SFO - NRT)
- New York to Rome (JFK - FCO)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Los Angeles to San Salvador (LAX - SAL)
- New York to London (JFK - LHR)
- San Francisco to Tokyo (SFO - HND)
- Philadelphia to San Juan (PHL - SJU)