Cheap flights from Osaka to St. Louis from £424

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to St. Louis

3 stops
Tue, Jun 17
Osaka KIXSt. Louis STL

£424
Search
3 stops
Tue, Jun 17
Osaka KIXSt. Louis STL

£424
Search
3 stops
Tue, Jun 17
Osaka KIXSt. Louis STL

£426
Search
3 stops
Tue, Jun 17
Osaka KIXSt. Louis STL

£426
Search
3 stops
Tue, Jun 17
Osaka KIXSt. Louis STL

£437
Search
3 stops
Tue, Jun 17
Osaka KIXSt. Louis STL

£440
Search

Prices updated:

2 stops
Fri, Jun 20 – Thu, Jun 26
Osaka KIXSt. Louis STL

£1,091
Search
2 stops
Tue, Jun 17 – Sun, Jun 22
Osaka KIXSt. Louis STL

£1,098
Search
2 stops
Mon, Jun 16 – Sun, Jun 22
Osaka KIXSt. Louis STL

£1,101
Search
2 stops
Mon, Jun 16 – Fri, Jun 20
Osaka KIXSt. Louis STL

£1,109
Search
2 stops
Thu, Jun 19 – Mon, Jun 23
Osaka KIXSt. Louis STL

£1,112
Search
2 stops
Mon, Jun 16 – Fri, Jun 20
Osaka KIXSt. Louis STL

£1,128
Search

Prices updated:

How much do flights to St. Louis cost?

Key info about flying to St. Louis

Depart from
Kansai International
Arrive to
St. Louis Lambert International
Average flights per week
389
Flight distance

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

NameCarrier codeIATA CodePassport needed during booking
Hawaiian AirlinesHALHANo
Air CanadaACAACYes
Alaska AirlinesASAASNo
Jetstar AirwaysJSTJQNo
Korean AirKALKEYes

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-3°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C3°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-3°C
January
Sunny days
264
days per year
Snow days
9
days per year

14 day forecast

Saturday
24 May
80%
16°C14°C
31 May
87%
17°C13°C
Sunday
25 May
85%
14°C11°C
1 Jun
81%
26°C15°C
Monday
26 May
89%
13°C11°C
2 Jun
25°C17°C
Tuesday
27 May
88%
17°C12°C
3 Jun
77%
28°C18°C
Wednesday
28 May
72%
21°C13°C
4 Jun
28°C18°C
Thursday
29 May
87%
24°C16°C
5 Jun
29°C18°C
Friday
30 May
76%
18°C13°C
6 Jun
78%
32°C22°C
Travelers usually depart from Kansai International, or Itami when they travel from Osaka to St. Louis. The most popular airlines for this route are Hawaiian Airlines, Air Canada, Alaska Airlines, Jetstar Airways, and Korean Air. Osaka and St. Louis have 389 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Osaka?
What are the most popular routes to and from St. Louis?
Which airports are there in Osaka?
What airports are near Osaka?
What airports are near St. Louis?
Which airlines fly between Osaka and St. Louis?
When’s the best time to travel between Osaka and St. Louis?
What flights operate between Osaka and St. Louis?
How many airports are there near Osaka?
How many airports are there near St. Louis?
What time do nonstop (direct) flights between Osaka and St. Louis depart?
What time do nonstop (direct) flights between Osaka and St. Louis arrive?
What time do flights between Osaka and St. Louis depart?
What time do flights between Osaka and St. Louis arrive?

Explore alternative trips

Flights from Osaka

Flights to St. Louis

Popular routes

The nearest countries with flights to St. Louis

Here is a list of countries people are flying from

Other destination countries from Osaka

Here is a list of countries people are flying to
Find the best connection from Osaka to St. Louis
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications


We hack the system,
you fly for less