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Cheap flights from Missouri to Osaka from $366

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 2/15. 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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Find the cheapest flights from Missouri to Osaka

Cheap round-trip flights

American Airlines Logo
7:01 am - 7:10 pmSTL-ITM
22h 09m2 stops
American Airlines Logo
7:25 am - 2:09 pmITM-STL
21h 44m2 stops
$875American Airlines
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Mon, Oct 20 - Thu, Dec 25
ANA Logo
10:00 am - 7:30 amMCI-ITM
30h 30m2 stops
ANA Logo
4:00 pm - 2:27 pmITM-MCI
37h 27m2 stops
$1,123ANA
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Sat, Jan 10 - Fri, Jan 16
ANA Logo
6:30 am - 7:30 amSTL-ITM
34h 00m2 stops
ANA Logo
8:00 am - 3:50 pmITM-STL
22h 50m2 stops
$1,130ANA
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Fri, Nov 7 - Fri, Nov 14
United Airlines Logo
9:58 am - 6:10 pmMCI-ITM
41h 12m2 stops
United Airlines Logo
1:00 pm - 9:50 pmITM-MCI
23h 50m2 stops
$1,189United Airlines
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Thu, Nov 6 - Thu, Nov 13
United Airlines Logo
9:58 am - 6:10 pmMCI-ITM
41h 12m2 stops
United Airlines Logo
1:00 pm - 9:50 pmITM-MCI
47h 50m3 stops
$1,207United Airlines
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Thu, Nov 6 - Thu, Nov 13
United Airlines Logo
6:30 am - 6:10 pmSTL-ITM
44h 40m2 stops
United Airlines Logo
1:00 pm - 7:16 pmITM-STL
21h 16m2 stops
$1,216United Airlines
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Fri, Nov 7 - Fri, Nov 14
Japan Airlines Logo
7:00 am - 6:45 pmMCI-ITM
21h 45m2 stops
Japan Airlines Logo
4:45 pm - 1:00 pmITM-MCI
34h 15m2 stops
$1,279Japan Airlines
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Sun, Oct 19 - Sun, Oct 26
Japan Airlines Logo
7:20 am - 7:55 pmMCI-ITM
21h 35m2 stops
Japan Airlines Logo
12:30 pm - 7:12 pmITM-MCI
21h 42m2 stops
$1,419Japan Airlines
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Sat, Jan 10 - Thu, Jan 15
WestJet Logo
3:30 pm - 7:55 pmMCI-ITM
37h 25m3 stops
WestJet Logo
2:40 pm - 4:48 pmITM-MCI
41h 08m3 stops
$1,657WestJet
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Sat, Jan 10 - Thu, Jan 15
WestJet Logo
6:40 am - 7:50 pmMCI-ITM
23h 10m3 stops
WestJet Logo
2:40 pm - 11:01 pmITM-MCI
46h 21m3 stops
$2,166WestJet
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Sun, Oct 19 - Sun, Oct 26

United Airlines flights from Missouri to Osaka Itami Airport

Our best United Airlines deals on Missouri to Osaka Itami Airport flight tickets
United Airlines
Nov 6
MCI9:58 amKansas City
41h 12m
2 stops
ITM6:10 pmOsaka Itami
Nov 13
ITM1:00 pmOsaka Itami
23h 50m
2 stops
MCI9:50 pmKansas City
$1,189
Find similar
United Airlines
Nov 6
MCI9:58 amKansas City
41h 12m
2 stops
ITM6:10 pmOsaka Itami
Nov 13
ITM1:00 pmOsaka Itami
47h 50m
3 stops
MCI9:50 pmKansas City
$1,207
Find similar
United Airlines
Nov 7
STL6:30 amLambert-St Louis
44h 40m
2 stops
ITM6:10 pmOsaka Itami
Nov 14
ITM1:00 pmOsaka Itami
21h 16m
2 stops
STL7:16 pmLambert-St Louis
$1,216
Find similar

WestJet flights from Missouri to Osaka Itami Airport

Our best WestJet deals on Missouri to Osaka Itami Airport flight tickets
WestJet
Jan 10
MCI3:30 pmKansas City
37h 25m
3 stops
ITM7:55 pmOsaka Itami
Jan 15
ITM2:40 pmOsaka Itami
41h 08m
3 stops
MCI4:48 pmKansas City
$1,657
Find similar
WestJet
Oct 19
MCI6:40 amKansas City
23h 10m
3 stops
ITM7:50 pmOsaka Itami
Oct 26
ITM2:40 pmOsaka Itami
46h 21m
3 stops
MCI11:01 pmKansas City
$2,166
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momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Osaka Itami 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 September 24, 2025.
Use the filters below to find and compare flights from Missouri to Osaka Itami Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Mon 10/20

7:01 am-7:10 pm

2 stops22h 09m

Osaka Itami

Thu 12/25

7:25 am-2:09 pm

2 stops21h 44m

$875

Kansas CityOsaka

MCI - ITM

MCIITM

Kansas City

Sat 1/10

10:00 am-7:30 am

2 stops30h 30m

Osaka Itami

Fri 1/16

4:00 pm-2:27 pm

2 stops37h 27m

$1,123

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Fri 11/7

6:30 am-7:30 am

2 stops34h 00m

Osaka Itami

Fri 11/14

8:00 am-3:50 pm

2 stops22h 50m

$1,130

Kansas CityOsaka

MCI - ITM

MCIITM

Kansas City

Thu 11/6

9:58 am-6:10 pm

2 stops41h 12m

Osaka Itami

Thu 11/13

1:00 pm-9:50 pm

2 stops23h 50m

$1,189

Kansas CityOsaka

MCI - ITM

MCIITM

Kansas City

Thu 11/6

9:58 am-6:10 pm

2 stops41h 12m

Osaka Itami

Thu 11/13

1:00 pm-9:50 pm

3 stops47h 50m

$1,207

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Fri 11/7

6:30 am-6:10 pm

2 stops44h 40m

Osaka Itami

Fri 11/14

1:00 pm-7:16 pm

2 stops21h 16m

$1,216

Kansas CityOsaka

MCI - ITM

MCIITM

Kansas City

Sun 10/19

7:00 am-6:45 pm

2 stops21h 45m

Osaka Itami

Sun 10/26

4:45 pm-1:00 pm

2 stops34h 15m

$1,279

Kansas CityOsaka

MCI - ITM

MCIITM

Kansas City

Sat 1/10

7:20 am-7:55 pm

2 stops21h 35m

Osaka Itami

Thu 1/15

12:30 pm-7:12 pm

2 stops21h 42m

$1,419

Kansas CityOsaka

MCI - ITM

MCIITM

Kansas City

Sat 1/10

3:30 pm-7:55 pm

3 stops37h 25m

Osaka Itami

Thu 1/15

2:40 pm-4:48 pm

3 stops41h 08m

$1,657

Kansas CityOsaka

MCI - ITM

MCIITM

Kansas City

Sun 10/19

6:40 am-7:50 pm

3 stops23h 10m

Osaka Itami

Sun 10/26

2:40 pm-11:01 pm

3 stops46h 21m

$2,166

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 Itami 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

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

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

Cheap Missouri to Osaka Itami Airport flight deals and tips

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

Direct flights

None
There are no direct flights from Missouri to Osaka Itami Airport. There are no popular flight routes from Missouri to Osaka Itami Airport.
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  • When did momondo last update prices for flights from Missouri to Osaka Itami Airport?

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Osaka Itami Airport.

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

    The travel and health documents you'll need for your trip to Osaka Itami Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Itami Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Osaka from Missouri.

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?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Osaka.

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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