
$446 Cheap Japan Airlines flights from St. Louis to Osaka (STL to ITM)
Find The Best Day To Fly from St. Louis to Osaka
Amazing Japan Airlines STL to ITM Flight Deals
The cheapest flights to Itami found within the past 7 days were $863 round trip and $446 one way. Prices and availability subject to change. Additional terms may apply.
Discover our best Japan Airlines flight from St. Louis STL to Osaka ITM
To find the best deals on flights to St. Louis from Osaka with Japan Airlines, just enter your travel dates, filter by Japan 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 Osaka ITM with Japan Airlines
If you’re planning a round trip, booking return flights with Japan Airlines is usually the most cost-effective option. With airfares ranging from $863 to $908, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Japan Airlines flights from St. Louis STL to Osaka ITM
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 Japan Airlines flight from St. Louis to Osaka costs from $446. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Osaka ITM from St. Louis STL with Japan Airlines
To find a cheap Japan Airlines flight from St. Louis STL to Osaka ITM, 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 Japan Airlines flights from St. Louis STL to Osaka ITM
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 Osaka ITM with Japan Airlines
If you’re keen to be on Osaka soil fast, don’t waste time with a stopover—filter your search results to show direct Japan Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Japan Airlines flights from St. Louis STL to Osaka ITM
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 Osaka ITM from St. Louis STL with Japan 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  | 
|---|---|---|---|
| HND | JPN | Haneda | 65 | 
| DFW | USA | Dallas-Fort Worth Intl. | 40 | 
| ORD | USA | O'Hare Intl. | 33 | 
| ITM | JPN | Itami | 31 | 
| CTS | JPN | New Chitose | 22 | 
| FUK | JPN | Fukuoka | 20 | 
| HNL | USA | Daniel K. Inouye Intl. | 17 | 
| NRT | JPN | Narita Intl. | 12 | 
| OKD | JPN | Okadama | 9 | 
| KOJ | JPN | Kagoshima | 9 | 
Travelers ❤️ these 🏨 after their flight to Osaka

karaksa hotel grande Shin-Osaka Tower
Very clean, excellent location, onsen was amazing.
Reviewed on Oct 29, 2025

Holiday Inn & Suites Shin Osaka by IHG
Good hotel, the size of room was very good, great amenities.
Reviewed on Oct 18, 2025

APA Hotel Shin Osaka Ekimae
Great staff, clean room, overall a great experience.
Reviewed on Nov 2, 2025
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