Cheap flights from Saint Louis to Osaka

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

What’s the cost of a flight from Saint Louis to Osaka?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Saint Louis and Osaka.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Are there multiple airports in Saint Louis and Osaka?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

  • Airports in Saint Louis: Only Saint Louis - Lambert operates in this city.
  • Airports in Osaka: 2 airports are available in Osaka - Itami, Kansai.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Flights from Saint Louis - Lambert to Osaka

Plan your journey from Saint Louis to Osaka with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Japan? These cities are trending: Fukuoka, Okinawa, Osaka, Sapporo, Tokyo.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Saint Louis to Osaka.

How much does an airline ticket from Saint Louis to Osaka cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Saint Louis to Osaka.

How far is Saint Louis from Osaka?

Saint Louis is about 10583 km from Osaka.

What are the airports in Osaka?

Osaka has 2 airports: Itami, Kansai.

What are the airports in Saint Louis?

Saint Louis has one airport: Saint Louis - Lambert.

What are the most popular cities in Japan?

The most popular cities in Japan according to our users' searches are: Fukuoka, Okinawa, Osaka, Sapporo, Tokyo.

When should I book a flight from Saint Louis to Osaka?

This information is not available at the moment.

What is the cheapest month to fly from Saint Louis to Osaka?

This information is not available at the moment.

What is the most expensive month to fly from Saint Louis to Osaka?

This information is not available at the moment.

What is the best day of the week to fly from Saint Louis to Osaka?

This information is not available at the moment.