How long does it take to fly to Osaka?

Average flight duration from Missouri to Osaka depends on which airport you fly into and out of. Flying from St. Louis to Osaka Kansai Intl Airport is 24h 06m on average, while flying from Kansas City to Osaka Kansai Intl Airport is 25h 09m on average. Osaka Kansai Intl Airport is the most popular airport in Osaka.

What is the cheapest airline that flies from Missouri to Osaka?

Japan Airlines, United Airlines, and Delta are the most popular carriers operating from Missouri to Osaka

When did momondo last update prices for flights from Missouri to Osaka?

Prices for flights from Missouri to Osaka were last updated today.

How old do you have to be to fly from Missouri to Osaka?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Osaka.

What documentation or ID do you need to fly to Osaka?

The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$451 Cheap Flights from Missouri to Osaka in 2025/26

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Find the cheapest flights from Missouri to Osaka

Round-trip

One-way

Last minute

Cheap round-trip flights

6:00 am - 7:10 pmSTL-ITM

22h 10m2 stops

12:00 pm - 7:25 pmITM-STL

22h 25m2 stops

$678ANA

Find Deal

Sun, Feb 15 - Sat, Feb 28

6:00 am - 7:25 pmSTL-KIX

22h 25m2 stops

2:05 pm - 7:25 pmKIX-STL

20h 20m2 stops

$681ANA

Find Deal

Sun, Feb 15 - Sat, Feb 28

3:22 pm - 8:25 amSTL-KIX

26h 03m2 stops

9:05 pm - 4:46 pmKIX-STL

34h 41m2 stops

$748Japan Airlines

Find Deal

Mon, Dec 8 - Sat, Dec 20

12:58 pm - 8:25 amSTL-KIX

28h 27m2 stops

5:50 pm - 11:08 pmKIX-STL

20h 18m1 stop

$752Japan Airlines

Find Deal

Sun, Feb 15 - Sat, Feb 28

6:10 am - 6:50 pmSTL-KIX

21h 40m1 stop

5:50 pm - 11:08 pmKIX-STL

20h 18m1 stop

$767American Airlines

Find Deal

Sun, Feb 15 - Sat, Feb 28

5:15 am - 6:50 pmSTL-KIX

22h 35m2 stops

5:50 pm - 11:51 pmKIX-STL

21h 01m1 stop

$772American Airlines

Find Deal

Mon, Dec 8 - Sat, Dec 20

5:28 pm - 2:50 pmSTL-KIX

31h 22m2 stops

6:35 pm - 2:26 pmKIX-STL

34h 51m2 stops

$873United Airlines

Find Deal

Mon, Oct 20 - Thu, Dec 25

8:05 am - 7:30 pmSTL-KIX

21h 25m2 stops

4:50 pm - 11:58 pmKIX-STL

21h 08m2 stops

$876United Airlines

Find Deal

Sun, Oct 5 - Wed, Oct 8

6:00 am - 10:45 amMCI-KIX

37h 45m2 stops

6:10 pm - 5:22 pmKIX-MCI

38h 12m2 stops

$945Delta

Find Deal

Mon, Feb 9 - Mon, Feb 23

11:25 am - 10:45 amMCI-KIX

56h 20m2 stops

9:00 am - 9:22 pmKIX-MCI

51h 22m2 stops

$951Delta

Find Deal

Sun, Feb 8 - Mon, Feb 23

China Airlines flights from Missouri to Osaka

Our best China Airlines deals on Missouri to Osaka flight tickets

China Airlines

Sep 28

MCI7:59 pmKansas City

32h 06m

2 stops

KIX6:05 pmOsaka Kansai Intl

Oct 5

KIX1:10 pmOsaka Kansai Intl

48h 49m

2 stops

MCI11:59 pmKansas City

$1,268

Find similar

China Airlines

Sep 28

MCI7:59 pmKansas City

26h 01m

2 stops

KIX12:00 pmOsaka Kansai Intl

Oct 5

KIX2:00 pmOsaka Kansai Intl

38h 34m

2 stops

MCI2:34 pmKansas City

$1,286

Find similar

China Airlines

Jan 10

MCI2:55 pmKansas City

29h 40m

2 stops

KIX11:35 amOsaka Kansai Intl

Jan 15

KIX7:00 pmOsaka Kansai Intl

33h 42m

2 stops

MCI1:42 pmKansas City

$1,289

Find similar

American Airlines flights from Missouri to Osaka

Our best American Airlines deals on Missouri to Osaka flight tickets

American Airlines

Feb 15

STL6:10 amLambert-St Louis

21h 40m

1 stop

KIX6:50 pmOsaka Kansai Intl

Feb 28

KIX5:50 pmOsaka Kansai Intl

20h 18m

1 stop

STL11:08 pmLambert-St Louis

$767

Find similar

American Airlines

Dec 8

STL5:15 amLambert-St Louis

22h 35m

2 stops

KIX6:50 pmOsaka Kansai Intl

Dec 20

KIX5:50 pmOsaka Kansai Intl

21h 01m

1 stop

STL11:51 pmLambert-St Louis

$772

Find similar

American Airlines

Oct 20

STL7:01 amLambert-St Louis

22h 09m

2 stops

ITM7:10 pmOsaka Itami

Dec 25

ITM7:25 amOsaka Itami

21h 44m

2 stops

STL2:09 pmLambert-St Louis

$875

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Sun 2/15

6:00 am-7:10 pm

2 stops22h 10m

Osaka Itami

Sat 2/28

12:00 pm-7:25 pm

2 stops22h 25m

$678

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sun 2/15

6:00 am-7:25 pm

2 stops22h 25m

Osaka Kansai Intl

Sat 2/28

2:05 pm-7:25 pm

2 stops20h 20m

$681

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 12/8

3:22 pm-8:25 am

2 stops26h 03m

Osaka Kansai Intl

Sat 12/20

9:05 pm-4:46 pm

2 stops34h 41m

$748

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sun 2/15

12:58 pm-8:25 am

2 stops28h 27m

Osaka Kansai Intl

Sat 2/28

5:50 pm-11:08 pm

1 stop20h 18m

$752

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sun 2/15

6:10 am-6:50 pm

1 stop21h 40m

Osaka Kansai Intl

Sat 2/28

5:50 pm-11:08 pm

1 stop20h 18m

$767

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 12/8

5:15 am-6:50 pm

2 stops22h 35m

Osaka Kansai Intl

Sat 12/20

5:50 pm-11:51 pm

1 stop21h 01m

$772

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 10/20

5:28 pm-2:50 pm

2 stops31h 22m

Osaka Kansai Intl

Thu 12/25

6:35 pm-2:26 pm

2 stops34h 51m

$873

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sun 10/5

8:05 am-7:30 pm

2 stops21h 25m

Osaka Kansai Intl

Wed 10/8

4:50 pm-11:58 pm

2 stops21h 08m

$876

Kansas CityOsaka

MCI - KIX

MCIKIX

Kansas City

Mon 2/9

6:00 am-10:45 am

2 stops37h 45m

Osaka Kansai Intl

Mon 2/23

6:10 pm-5:22 pm

2 stops38h 12m

$945

Kansas CityOsaka

MCI - KIX

MCIKIX

Kansas City

Sun 2/8

11:25 am-10:45 am

2 stops56h 20m

Osaka Kansai Intl

Mon 2/23

9:00 am-9:22 pm

2 stops51h 22m

$951

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Osaka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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Other information

What is the cheapest day to depart on your flight to Osaka?

According to our data, Monday is the cheapest day to fly to Osaka from Missouri. The lowest ticket price found for a Monday departure recently was $1,098. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to Osaka for around $1,835.

Can stopping save me money on Missouri to Osaka flights?

You could potentially save up to 11% on your flight if you consider stops on a Missouri to Osaka flight.

Cheap Missouri to Osaka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Osaka

Direct flights	None

There are no direct flights from Missouri to Osaka. There are no popular flight routes from Missouri to Osaka.

Search flight deals

When did momondo last update prices for flights from Missouri to Osaka?
Prices for flights from Missouri to Osaka were last updated today.
How old do you have to be to fly from Missouri to Osaka?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Osaka.
What documentation or ID do you need to fly to Osaka?
The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Nara

Nishinomiya

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Osaka?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Osaka for you.

Can I find flights from Missouri to Osaka with flexible booking policies on momondo?

momondo does allow users to show only those flights to Osaka from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Osaka?

Once you have performed a search for Missouri to Osaka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Missouri to Osaka right now. Can momondo alert me if prices change?

Price alerts on flights to Osaka from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.