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Cheap flights from Missouri to Osaka from $457

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Osaka departing on 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Missouri to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:10 am - 2:50 pm
STL
-
KIX
19h 40m
2 stops
United Airlines Logo
4:55 pm - 6:24 pm
KIX
-
STL
15h 29m
1 stop
$1,181United Airlines
Tue, Sep 15 - Tue, Sep 22
China Eastern Logo
7:00 am - 1:20 pm
MCI
-
KIX
40h 20m
2 stops
China Eastern Logo
7:00 pm - 11:10 pm
KIX
-
MCI
42h 10m
2 stops
$1,183China Eastern
Thu, Sep 3 - Tue, Sep 15
ANA Logo
8:30 pm - 7:50 pm
STL
-
KIX
33h 20m
2 stops
ANA Logo
4:55 pm - 3:38 pm
KIX
-
STL
36h 43m
1 stop
$1,214ANA
Mon, Sep 14 - Tue, Sep 22
ANA Logo
8:30 pm - 7:50 pm
STL
-
KIX
33h 20m
2 stops
ANA Logo
4:55 pm - 12:40 pm
KIX
-
STL
33h 45m
2 stops
$1,216ANA
Mon, Sep 14 - Tue, Sep 22
Cathay Pacific Logo
9:31 am - 3:10 pm
MCI
-
KIX
39h 39m
2 stops
Cathay Pacific Logo
9:45 am - 11:01 pm
KIX
-
MCI
27h 16m
2 stops
$1,232Cathay Pacific
Tue, Sep 15 - Tue, Sep 22
Delta Logo
6:00 am - 8:45 pm
STL
-
KIX
24h 45m
2 stops
Delta Logo
12:35 pm - 11:37 pm
KIX
-
STL
25h 02m
2 stops
$1,241Delta
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
6:51 pm - 2:50 pm
STL
-
KIX
29h 59m
3 stops
Multiple Airlines Logo
9:05 am - 11:41 pm
KIX
-
STL
28h 36m
2 stops
$1,298Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Cathay Pacific Logo
7:02 am - 3:10 pm
MCI
-
KIX
42h 08m
2 stops
Cathay Pacific Logo
5:35 pm - 6:17 pm
KIX
-
MCI
38h 42m
2 stops
$1,304Cathay Pacific
Wed, Oct 7 - Sun, Oct 18
Multiple Airlines Logo
5:13 pm - 4:25 pm
MCI
-
KIX
33h 12m
2 stops
Multiple Airlines Logo
6:00 pm - 11:30 pm
KIX
-
MCI
19h 30m
2 stops
$1,307Multiple Airlines
Tue, Aug 11 - Tue, Aug 25
Delta Logo
6:20 am - 8:45 pm
STL
-
KIX
24h 25m
2 stops
Delta Logo
2:15 am - 12:41 am
KIX
-
STL
36h 26m
2 stops
$1,319Delta
Sat, Aug 8 - Sat, Aug 15

China Eastern flights from Missouri to Osaka Kansai Intl Airport

Our best China Eastern deals on Missouri to Osaka Kansai Intl Airport flight tickets
China Eastern
Sep 3
MCI7:00 amKansas City
40h 20m
2 stops
KIX1:20 pmOsaka Kansai Intl
Sep 15
KIX7:00 pmOsaka Kansai Intl
42h 10m
2 stops
MCI11:10 pmKansas City
$1,183
China Eastern
Sep 5
MCI7:00 amKansas City
40h 20m
2 stops
KIX1:20 pmOsaka Kansai Intl
Sep 15
KIX7:00 pmOsaka Kansai Intl
42h 10m
2 stops
MCI11:10 pmKansas City
$1,256

STARLUX Airlines flights from Missouri to Osaka Kansai Intl Airport

Our best STARLUX Airlines deals on Missouri to Osaka Kansai Intl Airport flight tickets
STARLUX Airlines
Oct 27
MCI3:11 pmKansas City
29h 59m
2 stops
KIX11:10 amOsaka Kansai Intl
Nov 3
KIX12:20 pmOsaka Kansai Intl
26h 16m
2 stops
MCI11:36 pmKansas City
$1,342
STARLUX Airlines
Oct 7
MCI3:11 pmKansas City
32h 49m
2 stops
KIX2:00 pmOsaka Kansai Intl
Oct 18
KIX3:10 pmOsaka Kansai Intl
22h 49m
2 stops
MCI11:59 pmKansas City
$1,343
STARLUX Airlines
Sep 7
MCI1:32 pmKansas City
34h 28m
2 stops
KIX2:00 pmOsaka Kansai Intl
Sep 11
KIX3:10 pmOsaka Kansai Intl
22h 49m
2 stops
MCI11:59 pmKansas City
$1,458

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Osaka Kansai Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 12, 2026.
Use the filters below to find and compare flights from Missouri to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Tue 9/15

5:10 am-2:50 pm

2 stops19h 40m

Osaka Kansai Intl

Tue 9/22

4:55 pm-6:24 pm

1 stop15h 29m

$1,181

Kansas CityOsaka

MCI - KIX

MCIKIX

Kansas City

Thu 9/3

7:00 am-1:20 pm

2 stops40h 20m

Osaka Kansai Intl

Tue 9/15

7:00 pm-11:10 pm

2 stops42h 10m

$1,183

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 9/14

8:30 pm-7:50 pm

2 stops33h 20m

Osaka Kansai Intl

Tue 9/22

4:55 pm-3:38 pm

1 stop36h 43m

$1,214

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Mon 9/14

8:30 pm-7:50 pm

2 stops33h 20m

Osaka Kansai Intl

Tue 9/22

4:55 pm-12:40 pm

2 stops33h 45m

$1,216

Kansas CityOsaka

MCI - KIX

MCIKIX

Kansas City

Tue 9/15

9:31 am-3:10 pm

2 stops39h 39m

Osaka Kansai Intl

Tue 9/22

9:45 am-11:01 pm

2 stops27h 16m

$1,232

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Tue 9/15

6:00 am-8:45 pm

2 stops24h 45m

Osaka Kansai Intl

Tue 9/22

12:35 pm-11:37 pm

2 stops25h 02m

$1,241

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Tue 9/15

6:51 pm-2:50 pm

3 stops29h 59m

Osaka Kansai Intl

Tue 9/22

9:05 am-11:41 pm

2 stops28h 36m

$1,298

Kansas CityOsaka

MCI - KIX

MCIKIX

Kansas City

Wed 10/7

7:02 am-3:10 pm

2 stops42h 08m

Osaka Kansai Intl

Sun 10/18

5:35 pm-6:17 pm

2 stops38h 42m

$1,304

Kansas CityOsaka

MCI - KIX

MCIKIX

Kansas City

Tue 8/11

5:13 pm-4:25 pm

2 stops33h 12m

Osaka Kansai Intl

Tue 8/25

6:00 pm-11:30 pm

2 stops19h 30m

$1,307

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sat 8/8

6:20 am-8:45 pm

2 stops24h 25m

Osaka Kansai Intl

Sat 8/15

2:15 am-12:41 am

2 stops36h 26m

$1,319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Missouri to Osaka Kansai Intl Airport

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

Can stopping save me money on Missouri to Osaka Kansai Intl Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a Missouri to Osaka Kansai Intl Airport flight.

Cheap Missouri to Osaka Kansai Intl Airport flight deals and tips

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

Fastest flight time

19h 40m

Direct flights

None
The fastest flight from Missouri to Osaka Kansai Intl Airport takes 19h 40m
There are no direct flights from Missouri to Osaka Kansai Intl Airport. There are no popular flight routes from Missouri to Osaka Kansai Intl Airport.
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Frequently asked questions about flying from Missouri to Osaka Kansai Intl Airport

  • When did momondo last update prices for flights from Missouri to Osaka Kansai Intl Airport?

    Prices for flights from Missouri to Osaka Kansai Intl Airport are updated daily.

  • How old do you have to be to fly from Missouri to Osaka Kansai Intl Airport?

    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 Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The required travel and health documents for your Osaka Kansai Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka Kansai Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Izumisano
Nara
Himeji
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?

Yes. All flights to Osaka from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from Missouri.

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

Of course. momondo tracks the price of Missouri to Osaka flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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