Cheap flights from St. Louis to Osaka from £357

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2 stops
Tue, Aug 5
St. Louis STLOsaka ITM

£357
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2 stops
Wed, Aug 6
St. Louis STLOsaka KIX

£358
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2 stops
Wed, Aug 6
St. Louis STLOsaka KIX

£358
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2 stops
Tue, Aug 5
St. Louis STLOsaka KIX

£365
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2 stops
Wed, Aug 6
St. Louis STLOsaka KIX

£371
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2 stops
Tue, Aug 5
St. Louis STLOsaka KIX

£372
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Prices updated:

2 stops
Sat, Aug 9 – Thu, Aug 14
St. Louis STLOsaka KIX

£1,035
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2 stops
Sat, Aug 9 – Thu, Aug 14
St. Louis STLOsaka KIX

£1,067
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2 stops
Sat, Aug 9 – Thu, Aug 14
St. Louis STLOsaka KIX

£1,068
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2 stops
Sat, Aug 9 – Thu, Aug 14
St. Louis STLOsaka KIX

£1,101
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2 stops
Sat, Aug 9 – Thu, Aug 14
St. Louis STLOsaka ITM

£1,144
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2 stops
Sat, Aug 9 – Thu, Aug 14
St. Louis STLOsaka ITM

£1,157
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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
395
Flight distance
Worth visiting
Gion District, Japan - Himeji-Jo - Arashiyama - Kyoto, Japan - Awaji - Koya-San, Japan - Kinkaku-Ji

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

NameCarrier codeIATA CodePassport needed during booking
Hawaiian AirlinesHALHANo
All Nippon AirwaysANANHNo
Korean AirKALKEYes
Japan AirlinesJALJLNo
Frontier AirlinesFFTF9No

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
12 Jul
89%
35°C26°C
19 Jul
26°C24°C
Sunday
13 Jul
89%
34°C25°C
20 Jul
34°C24°C
Monday
14 Jul
79%
36°C25°C
21 Jul
29°C26°C
Tuesday
15 Jul
84%
32°C25°C
22 Jul
87%
32°C26°C
Wednesday
16 Jul
88%
32°C25°C
23 Jul
86%
31°C27°C
Thursday
17 Jul
83%
26°C23°C
24 Jul
80%
32°C27°C
Friday
18 Jul
87%
25°C24°C
25 Jul
84%
33°C27°C
Book your trip to arrive at Kansai International, or Itami. The most popular airlines for this route are Hawaiian Airlines, All Nippon Airways, Korean Air, Japan Airlines, and Frontier Airlines. St. Louis and Osaka have 395 direct flights per week. When you arrive at Osaka, consider visiting Gion District, Japan, Himeji-Jo, Arashiyama - Kyoto, Japan, Awaji, Koya-San, Japan, and Kinkaku-Ji.

Frequently asked questions

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