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Cheap flights from St. Louis (STL) to Osaka (OSA) from $676

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — OSA
may. 11 — may. 181
From?
To?
sáb. 5/11
sáb. 5/18
1 adult, Economy
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Cheap flight deals from St. Louis to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 6, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$1,111

One-way from

$676
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 32% potential price drop
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From Lambert-St Louis to Osaka (OSA)
Search Deals
One-way flight from Lambert-St Louis to Osaka (OSA)
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What is the cheapest day to fly round-trip from St. Louis to Osaka?

Saturday flights are found to be more expensive to fly from St. Louis to Osaka. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Osaka.

What is the cheapest month to fly from St. Louis to Osaka?

The best pricing can be found in the month of February. Prices to Osaka from St. Louis average $1,594. You can even find prices in February for less than $1,594, as users have found deals to Osaka from as low as $1,083. The month of June appears to be one of the more expensive times to travel to Osaka from St. Louis. Flying in the targeted month can save you up to 35%.

When is the cheapest time to fly from St. Louis to Osaka (STL - OSA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Osaka as you normally would.

Cheap American Airlines flights from St. Louis to Osaka

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Osaka. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated mayo 6, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from St. Louis to Osaka. Make sure to double check the flight details before booking.
mié. 6/266:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
mié. 7/175:45 pmKIX - STL
1 stop19h 22mAmerican Airlines
Deal found 5/6$1,291
mié. 6/267:00 amSTL - KIX
2 stops21h 55mAmerican Airlines
mié. 7/175:45 pmKIX - STL
1 stop19h 22mAmerican Airlines
Deal found 5/6$1,295
dom. 6/306:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
mié. 7/175:45 pmKIX - STL
1 stop19h 22mAmerican Airlines
Deal found 5/6$1,451
dom. 6/307:35 amSTL - KIX
2 stops21h 20mAmerican Airlines
mié. 7/175:45 pmKIX - STL
2 stops19h 07mAmerican Airlines
Deal found 5/6$1,455
mié. 6/266:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
mar. 7/1611:55 amKIX - STL
2 stops24h 57mAmerican Airlines
Deal found 5/6$1,456
mar. 6/259:47 amSTL - ITM
2 stops18h 48mAmerican Airlines
vie. 7/198:25 amITM - STL
2 stops18h 51mAmerican Airlines
Deal found 5/6$1,459
mié. 6/268:01 amSTL - KIX
2 stops20h 54mAmerican Airlines
mar. 7/1611:55 amKIX - STL
2 stops24h 57mAmerican Airlines
Deal found 5/6$1,460
mié. 6/266:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
lun. 7/155:45 pmKIX - STL
1 stop19h 22mAmerican Airlines
Deal found 5/6$1,483
mié. 6/266:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
lun. 7/155:45 pmKIX - STL
2 stops19h 07mAmerican Airlines
Deal found 5/6$1,487

Cheap Japan Airlines flights from St. Louis to Osaka

Explore cheap flight options specifically provided by Japan Airlines for the route between St. Louis and Osaka. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated mayo 6, 2024.
Take a gander at the lowest prices we've found on Japan Airlines flights from St. Louis to Osaka. Check back soon if you're not seeing flights that suit your needs.
sáb. 10/125:30 pmSTL - KIX
1 stop35h 25mJapan Airlines
sáb. 10/199:15 pmKIX - STL
2 stops40h 43mJapan Airlines
Deal found 5/5$1,346
sáb. 10/127:30 amSTL - ITM
2 stops23h 00mJapan Airlines
sáb. 10/199:30 amITM - STL
2 stops28h 28mJapan Airlines
Deal found 5/5$1,356
sáb. 10/127:30 amSTL - KIX
2 stops24h 45mJapan Airlines
sáb. 10/196:40 amKIX - STL
2 stops31h 18mJapan Airlines
Deal found 5/5$1,357
sáb. 10/195:30 pmSTL - ITM
2 stops36h 25mJapan Airlines
mié. 10/232:40 pmITM - STL
2 stops23h 18mJapan Airlines
Deal found 5/5$1,413
sáb. 10/125:30 pmSTL - KIX
1 stop35h 25mJapan Airlines
mar. 10/153:00 pmKIX - STL
2 stops38h 40mJapan Airlines
Deal found 5/5$1,488
sáb. 10/125:30 pmSTL - KIX
2 stops25h 00mJapan Airlines
mar. 10/156:40 amKIX - STL
2 stops23h 00mJapan Airlines
Deal found 5/5$1,561
mar. 6/258:01 amSTL - ITM
2 stops20h 34mJapan Airlines
jue. 7/184:30 pmITM - STL
2 stops20h 37mJapan Airlines
Deal found 5/6$2,003
sáb. 10/125:30 pmSTL - KIX
1 stop35h 25mJapan Airlines
sáb. 10/195:45 pmKIX - STL
1 stop35h 55mJapan Airlines
Deal found 5/5$2,027
vie. 6/286:29 amSTL - ITM
2 stops21h 06mJapan Airlines
mié. 7/175:00 pmITM - STL
2 stops20h 07mJapan Airlines
Deal found 5/6$2,035

Cheap St. Louis to Osaka flights in May & June 2024

Find cheap flight options from St. Louis to Osaka specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on mayo 6, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Osaka in 2024. For more flight deals, be sure to check back very soon.
mié. 6/266:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
mié. 7/175:45 pmKIX - STL
1 stop19h 22mAmerican Airlines
Deal found 5/6$1,291
mié. 6/267:00 amSTL - KIX
2 stops21h 55mAmerican Airlines
mié. 7/175:45 pmKIX - STL
1 stop19h 22mAmerican Airlines
Deal found 5/6$1,295
dom. 6/306:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
mié. 7/175:45 pmKIX - STL
1 stop19h 22mAmerican Airlines
Deal found 5/6$1,451
dom. 6/307:35 amSTL - KIX
2 stops21h 20mAmerican Airlines
mié. 7/175:45 pmKIX - STL
2 stops19h 07mAmerican Airlines
Deal found 5/6$1,455
mié. 6/266:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
mar. 7/1611:55 amKIX - STL
2 stops24h 57mAmerican Airlines
Deal found 5/6$1,456
mar. 6/259:47 amSTL - ITM
2 stops18h 48mAmerican Airlines
vie. 7/198:25 amITM - STL
2 stops18h 51mAmerican Airlines
Deal found 5/6$1,459
mar. 6/257:00 amSTL - ITM
2 stops22h 50mAmerican Airlines
mar. 7/161:25 pmITM - STL
2 stops23h 27mAmerican Airlines
Deal found 5/6$1,460
mié. 6/268:01 amSTL - KIX
2 stops20h 54mAmerican Airlines
mar. 7/1611:55 amKIX - STL
2 stops24h 57mAmerican Airlines
Deal found 5/6$1,460
mié. 6/266:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
lun. 7/155:45 pmKIX - STL
1 stop19h 22mAmerican Airlines
Deal found 5/6$1,483

St. Louis to Osaka 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Osaka in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated mayo 6, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Osaka in 2024. For more flight deals, be sure to check back very soon.
mié. 6/266:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
mié. 7/175:45 pmKIX - STL
1 stop19h 22mAmerican Airlines
Deal found 5/6$1,291
mié. 6/267:00 amSTL - KIX
2 stops21h 55mAmerican Airlines
mié. 7/175:45 pmKIX - STL
1 stop19h 22mAmerican Airlines
Deal found 5/6$1,295
sáb. 10/125:30 pmSTL - KIX
1 stop35h 25mJapan Airlines
sáb. 10/199:15 pmKIX - STL
2 stops40h 43mJapan Airlines
Deal found 5/5$1,346
sáb. 10/127:30 amSTL - ITM
2 stops23h 00mJapan Airlines
sáb. 10/199:30 amITM - STL
2 stops28h 28mJapan Airlines
Deal found 5/5$1,356
sáb. 10/127:30 amSTL - KIX
2 stops24h 45mJapan Airlines
sáb. 10/196:40 amKIX - STL
2 stops31h 18mJapan Airlines
Deal found 5/5$1,357
sáb. 10/195:30 pmSTL - ITM
2 stops36h 25mJapan Airlines
mié. 10/232:40 pmITM - STL
2 stops23h 18mJapan Airlines
Deal found 5/5$1,413
dom. 6/306:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
mié. 7/175:45 pmKIX - STL
1 stop19h 22mAmerican Airlines
Deal found 5/6$1,451
dom. 6/307:35 amSTL - KIX
2 stops21h 20mAmerican Airlines
mié. 7/175:45 pmKIX - STL
2 stops19h 07mAmerican Airlines
Deal found 5/6$1,455
mié. 6/266:29 amSTL - KIX
1 stop22h 26mAmerican Airlines
mar. 7/1611:55 amKIX - STL
2 stops24h 57mAmerican Airlines
Deal found 5/6$1,456

St. Louis to Osaka flights leaving soon

Find last-minute flight options from St. Louis to Osaka for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated mayo 6, 2024.
Have a look at some of the last-minute flights available departing from St. Louis to Osaka. It's wise to confirm all flight details are correct before booking.
mar. 5/1410:10 amSTL - KIX
2 stops40h 10mAir Canada
mar. 5/286:00 pmKIX - STL
2 stops40h 01mAir Canada
Deal found 5/5$1,596
mar. 5/146:02 pmSTL - KIX
2 stops46h 33mMultiple Airlines
mar. 5/284:20 pmKIX - STL
3 stops44h 57mMultiple Airlines
Deal found 5/5$2,039
mar. 5/147:01 amSTL - ITM
2 stops23h 29mAmerican Airlines
mar. 5/284:30 pmITM - STL
2 stops20h 47mAmerican Airlines
Deal found 5/5$2,146
mar. 5/146:02 pmSTL - KIX
1 stop34h 53mMultiple Airlines
mar. 5/281:15 pmKIX - STL
2 stops19h 26mMultiple Airlines
Deal found 5/5$3,180

One-way flights to Osaka from St. Louis

Search for one-way flight options from St. Louis to Osaka. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated mayo 6, 2024.
If you're seeking multiple options on one-way flights from St. Louis to Osaka, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from St. Louis to Osaka instead should update the search form at the top of page.
mar. 10/227:30 amSTL - KIX
2 stops24h 45mJapan Airlines
Deal found 5/6$676
mar. 10/225:30 pmSTL - KIX
1 stop35h 25mJapan Airlines
Deal found 5/6$688
mar. 10/227:00 pmSTL - KIX
3 stops29h 55mMultiple Airlines
Deal found 5/6$969

Find flights from St. Louis to Osaka within your budget

Customize your flight search to find flights from St. Louis to Osaka 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, Cheapflights users made 2,689,106 searches. Data last updated mayo 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,291 - $2,299

Route

Depart

Return

Price

Lambert-St LouisOsaka Kansai Intl

STL - KIX

STLKIX

Lambert-St Louis

mié. 6/26

1 stop22h 26m

Osaka Kansai Intl

mié. 7/17

1 stop19h 22m

$1,291

Lambert-St LouisOsaka Kansai Intl

STL - KIX

STLKIX

Lambert-St Louis

mié. 6/26

2 stops21h 55m

Osaka Kansai Intl

mié. 7/17

1 stop19h 22m

$1,295

Lambert-St LouisOsaka Kansai Intl

STL - KIX

STLKIX

Lambert-St Louis

sáb. 10/12

1 stop35h 25m

Osaka Kansai Intl

sáb. 10/19

2 stops40h 43m

$1,346

Lambert-St LouisOsaka Kansai Intl

STL - KIX

STLKIX

Lambert-St Louis

mié. 6/26

2 stops34h 15m

Osaka Kansai Intl

jue. 7/18

2 stops40h 05m

$1,692

Lambert-St LouisOsaka Kansai Intl

STL - KIX

STLKIX

Lambert-St Louis

vie. 5/17

2 stops37h 35m

Osaka Kansai Intl

vie. 5/24

2 stops43h 27m

$2,050

Lambert-St LouisOsaka Kansai Intl

STL - KIX

STLKIX

Lambert-St Louis

dom. 6/23

2 stops31h 55m

Osaka Kansai Intl

vie. 7/12

2 stops19h 27m

$2,061

Lambert-St LouisOsaka Itami

STL - ITM

STLITM

Lambert-St Louis

mié. 6/19

2 stops23h 45m

Osaka Itami

mié. 7/10

2 stops21h 13m

$2,077

Lambert-St LouisOsaka Kansai Intl

STL - KIX

STLKIX

Lambert-St Louis

vie. 6/7

2 stops24h 35m

Osaka Kansai Intl

dom. 6/23

2 stops26h 40m

$2,241

Lambert-St LouisOsaka Kansai Intl

STL - KIX

STLKIX

Lambert-St Louis

vie. 6/7

3 stops30h 58m

Osaka Kansai Intl

dom. 6/23

3 stops32h 46m

$2,299

Flights are sorted by cheapest first

Deals found on 5/6

When is the cheapest time to fly from St. Louis to Osaka?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Osaka. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Osaka flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Osaka by month

Plan your trip from St. Louis to Osaka by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Osaka is currently $778 while a round-trip flight costs $1,817. Price data was last updated on May 5, 2024.

Currently, February is the cheapest month in which you can book a flight from St. Louis to Osaka (average of $1,044). Flying from St. Louis to Osaka in July is currently the most expensive (average of $1,426). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$1,095

February

$1,044

March

$1,246

April

$1,201

May

$1,187

June

$1,254

July

$1,426

August

$1,218

September

$1,134

October

$1,176

November

$1,230

December

$1,281

Temperature and rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average temperature and rainfall totals by month.

OSA

Temperature

42.8 - 84.2 °F

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated mayo 6, 2024.
See what other customers who have flown with American Airlines, Japan Airlines and Air Canada from St. Louis to Osaka have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.5
Very good
928 reviews
Check prices

Crew

8.8

Entertainment

8.0

Boarding

8.6

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

ANA
8.5
Very good
928 reviews
ANA
8.5
Very good
928 reviews
Check prices

Crew

8.8

Entertainment

8.0

Boarding

8.6

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Japan Airlines
8.3
Very good
1,481 reviews
ANA
8.5
Very good
928 reviews
Check prices

Crew

8.8

Entertainment

8.0

Boarding

8.6

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Delta
8.1
Very good
10,818 reviews
ANA
8.5
Very good
928 reviews
Check prices

Crew

8.8

Entertainment

8.0

Boarding

8.6

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Cathay Pacific
7.8
Good
1,102 reviews
ANA
8.5
Very good
928 reviews
Check prices

Crew

8.8

Entertainment

8.0

Boarding

8.6

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Air France
7.5
Good
1,783 reviews
ANA
8.5
Very good
928 reviews
Check prices

Crew

8.8

Entertainment

8.0

Boarding

8.6

Food

7.8

Comfort

8.3

Overall

8.5

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Osaka?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to Osaka from St. Louis. Booking flights from Lambert-St Louis (STL) to Osaka should be relatively easy as there are 0 daily outbound flights to Osaka from 3 different airlines.

  • Can I find flights from St. Louis to Osaka for under $1,300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Osaka for under $1,300. The cheapest flight booked recently is on American Airlines for just $1,291, but on average you can expect to pay $1,438.

  • Are there last-minute flights available from St. Louis to Osaka for under $1,600?

    There are currently 4+ open flights from St. Louis to Osaka within the next 7 days for less than $1,600.

  • What are the cheapest airlines flying from St. Louis to Osaka round-trip?

    According to our current data, American Airlines ($1,291), Japan Airlines ($1,346), and Air Canada ($1,692) offers the cheapest pricing from St. Louis to Osaka. Users have found that American Airlines is 19% cheaper than the other options available to this destination.

  • What does STL to KIX mean?

    Lambert-St Louis Airport is STL and Osaka Kansai Intl Airport is KIX. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Osaka Itami Airport (ITM), Kobe Airport (UKB).

  • Can I find deals for flights from St. Louis to Osaka that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Osaka flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Osaka with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Osaka flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Osaka that include hotel bookings?

    Yes. In addition to deals on St. Louis to Osaka flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Osaka.

  • Can I find deals for business class flights from St. Louis to Osaka?

    Yes. Cheapflights offers flight deals from St. Louis to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Osaka that allow pets onboard?

    Many airlines flying from St. Louis to Osaka offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Osaka?

    Yes, you can often find last-minute deals on St. Louis to Osaka flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Osaka flight deals updated?

    The St. Louis to Osaka flight deals you see on this page were last updated on 5/6.

See more FAQs

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Alternative routes for St. Louis to Osaka
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Itami flights
Kansas City to Kansai Intl flights
St. Louis to Kansai Intl flights

Top 3 airlines flying from St. Louis to Osaka

Discover the top 3 airlines that operate flights from St. Louis to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,689,106 searches. Data last updated mayo 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$972Average$1,080FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapest$1,661Average$1,702FlexibilityNo cancel feeOn-time80%
Search ANA flights
United AirlinesCheapest$1,668Average$1,861FlexibilityNo cancel feeOn-time69%
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Search flights from St. Louis to Osaka by cabin class

Find flights from St. Louis to Osaka, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Osaka?

When you search for this flight from St. Louis to Osaka, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Osaka?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis to Osaka for you. Better yet — we are completely free to use.

Can Cheapflights find flights from St. Louis to Osaka with no change fees?

Certainly. Search results for flights to Osaka from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Louis to Osaka become cheaper?

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