Cheap flights from St. Louis to Osaka from $517

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2 stops
Mon, Nov 3
St. Louis STLOsaka ITM

$517
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2 stops
Mon, Nov 3
St. Louis STLOsaka KIX

$524
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2 stops
Wed, Oct 29
St. Louis STLOsaka KIX

$525
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2 stops
Tue, Oct 28
St. Louis STLOsaka KIX

$532
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2 stops
Sun, Nov 2
St. Louis STLOsaka KIX

$542
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2 stops
Tue, Oct 28
St. Louis STLOsaka ITM

$557
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Prices updated:

2 stops
Mon, Nov 3 – Thu, Nov 6
St. Louis STLOsaka ITM

$1,052
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2 stops
Thu, Oct 30 – Mon, Nov 3
St. Louis STLOsaka ITM

$1,076
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2 stops
Mon, Nov 3 – Fri, Nov 7
St. Louis STLOsaka KIX

$1,097
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2 stops
Mon, Nov 3 – Fri, Nov 7
St. Louis STLOsaka ITM

$1,110
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2 stops
Mon, Nov 3 – Fri, Nov 7
St. Louis STLOsaka KIX

$1,120
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2 stops
Mon, Nov 3 – Fri, Nov 7
St. Louis STLOsaka ITM

$1,134
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Prices updated:

How much do flights to Osaka cost?

Key info about flying to Osaka

Depart from
St. Louis Lambert International
Arrive to
Kansai International
Average flights per week
314
Flight distance
Worth visiting
Awaji - Kinkaku-Ji - Koya-San, Japan - Arashiyama - Kyoto, Japan - Gion District, Japan - Himeji-Jo

Check-in for a flight from St. Louis to Osaka

NameCarrier codeIATA CodePassport needed during booking
Hawaiian AirlinesHALHANo
Frontier AirlinesFFTF9No
Korean AirKALKEYes
All Nippon AirwaysANANHYes
EVA AirEVABRYes

Weather in Osaka

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January8°C2°C
February9°C2°C
March13°C5°C
April18°C9°C
May23°C14°C
June26°C18°C
July30°C23°C
August32°C24°C
September28°C21°C
October22°C15°C
November16°C9°C
December10°C4°C
Hottest Month
32°C
August
Coldest month
2°C
January
Sunny days
276
days per year
Snow days
2
days per year

14 day forecast

Saturday
4 Oct
93%
22°C21°C
11 Oct
84%
27°C19°C
Sunday
5 Oct
88%
23°C21°C
12 Oct
87%
19°C17°C
Monday
6 Oct
28°C20°C
13 Oct
89%
24°C19°C
Tuesday
7 Oct
27°C21°C
14 Oct
87%
21°C19°C
Wednesday
8 Oct
77%
28°C22°C
15 Oct
25°C17°C
Thursday
9 Oct
29°C23°C
16 Oct
26°C19°C
Friday
10 Oct
29°C23°C
17 Oct
85%
25°C20°C
Book your trip to arrive at Kansai International, or Itami. The most popular airlines for this route are Hawaiian Airlines, Frontier Airlines, Korean Air, All Nippon Airways, and EVA Air. St. Louis and Osaka have 314 direct flights per week. When you arrive at Osaka, consider visiting Awaji, Kinkaku-Ji, Koya-San, Japan, Arashiyama - Kyoto, Japan, Gion District, Japan, and Himeji-Jo.

Frequently asked questions

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