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$408+ Cheap flights from St. Louis (STL) to Kyoto, Japan

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — KIX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from St. Louis to Kyoto

Keep the following information in mind while searching for St. Louis to Kyoto flight deals. Data was last updated September 15, 2025.

Round-trip from

$727
(American Airlines)

One-way from

$408
(FlightHub)

Popular in

May

Cheapest in

September

Average price

$757
From Lambert-St Louis to Kyoto
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One-way flight from Lambert-St Louis to Kyoto
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Highest demand for flights based on searches. 21% potential increase in price ($310 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from St. Louis to Kyoto

Cheapest flights from St. Louis to Kyoto
Explore the most affordable flight options available from St. Louis to Kyoto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Expedia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/195:30 pmSTL - KIX
2 stops55h 20mUnited Airlines
Tue 9/304:50 pmKIX - STL
3 stops43h 10mUnited Airlines
Deal found 9/14$727
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:49 pmSTL - KIX
1 stop31h 01mUnited Airlines
Thu 9/254:50 pmKIX - STL
2 stops19h 10mUnited Airlines
Deal found 9/15$729
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:15 amSTL - KIX
2 stops19h 35mUnited Airlines
Tue 9/234:50 pmKIX - STL
2 stops21h 03mUnited Airlines
Deal found 9/14$732
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/164:40 pmSTL - KIX
2 stops32h 10mUnited Airlines
Thu 9/254:50 pmKIX - STL
2 stops19h 10mUnited Airlines
Deal found 9/13$741
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/155:49 pmSTL - ITM
2 stops33h 16mUnited Airlines
Mon 9/2212:00 pmITM - STL
2 stops48h 16mUnited Airlines
Deal found 9/13$743
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/83:22 pmSTL - KIX
2 stops26h 03mJapan Airlines
Sat 12/207:00 amKIX - STL
2 stops24h 41mJapan Airlines
Deal found 9/14$748
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:49 pmSTL - KIX
1 stop31h 01mUnited Airlines
Thu 9/254:50 pmKIX - STL
2 stops19h 10mUnited Airlines
Deal found 9/15$757
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:15 amSTL - KIX
2 stops19h 35mUnited Airlines
Sun 9/218:25 amKIX - STL
2 stops29h 19mUnited Airlines
Deal found 9/13$759
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:15 amSTL - KIX
2 stops19h 35mUnited Airlines
Sun 9/218:25 amKIX - STL
2 stops29h 19mUnited Airlines
Deal found 9/15$760
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/86:55 amSTL - KIX
1 stop20h 55mAmerican Airlines
Sat 12/205:50 pmKIX - STL
1 stop21h 01mAmerican Airlines
Deal found 9/14$767
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/204:32 pmSTL - KIX
2 stops32h 18mUnited Airlines
Sun 9/284:50 pmKIX - STL
2 stops19h 10mUnited Airlines
Deal found 9/15$769
This CheapOair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:43 pmSTL - ITM
2 stops39h 07mJapan Airlines
Thu 11/272:40 pmITM - STL
2 stops38h 03mJapan Airlines
Deal found 9/14$874

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Kyoto 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 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from St. Louis to Kyoto that are best for you.

Fly from

St. Louis

Fly to

Kyoto

Route

Depart

Return

Price

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sat 9/27

5:28 pm-2:50 pm

2 stops31h 22m

Osaka Kansai Intl

Wed 10/1

4:50 pm-10:00 pm

2 stops19h 10m

$741

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Thu 9/18

5:49 pm-2:50 pm

1 stop31h 01m

Osaka Kansai Intl

Thu 9/25

4:50 pm-10:00 pm

2 stops19h 10m

$757

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Thu 9/18

5:49 pm-2:50 pm

1 stop31h 01m

Osaka Kansai Intl

Tue 9/23

4:50 pm-4:53 pm

1 stop38h 03m

$757

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Thu 9/18

5:15 am-2:50 pm

2 stops19h 35m

Osaka Kansai Intl

Wed 9/24

4:50 pm-10:35 pm

2 stops19h 45m

$757

St. LouisOsaka

STL - KIX

STLKIX

Lambert-St Louis

Sat 9/20

4:50 pm-2:50 pm

2 stops32h 00m

Osaka Kansai Intl

Sun 9/28

4:50 pm-10:00 pm

2 stops19h 10m

$769

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Wed 11/12

1:43 pm-7:50 pm

2 stops39h 07m

Osaka Itami

Thu 11/27

2:40 pm-1:43 pm

2 stops38h 03m

$874

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Sat 9/20

7:23 am-12:35 pm

2 stops39h 12m

Osaka Itami

Wed 9/24

8:30 am-1:31 pm

2 stops19h 01m

$888

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Sun 10/26

4:05 pm-7:10 pm

2 stops37h 05m

Osaka Itami

Fri 10/31

2:30 pm-6:10 pm

3 stops41h 40m

$1,394

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Wed 11/12

6:30 am-6:55 pm

3 stops21h 25m

Osaka Itami

Thu 11/27

1:00 pm-4:27 pm

2 stops18h 27m

$1,465

St. LouisOsaka

STL - ITM

STLITM

Lambert-St Louis

Tue 10/14

6:39 am-5:35 pm

2 stops20h 56m

Osaka Itami

Sun 10/26

3:25 pm-7:24 pm

2 stops17h 59m

$4,979

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 23 results
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Best time to book a flight from St. Louis to Kyoto

Have a flexible travel schedule? Discover the best time to fly to Kyoto from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Kyoto

How much does it cost to fly round-trip from St. Louis to Kyoto?

Reviews of airlines servicing Kyoto

Get insights into the airlines that provide service to Kyoto. 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 Kyoto. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with ANA, Japan Airlines, and United Airlines from St. Louis to Kyoto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Crew

8.7

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
ANA
8.4
Very good
961 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Crew

8.7

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
Japan Airlines
8.3
Very good
1,559 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Crew

8.7

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me
United Airlines
7.4
Good
8,929 reviews
ANA
8.4
Very good
961 reviews

Entertainment

7.9

Crew

8.7

Comfort

8.2

Overall

8.4

Food

7.7

Boarding

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

SFO - NRT

ANA ground and flight crew are the best their is They are now officially my Airline of choice Crew are very attentive, friendly, sincere, helpful and respond to queries accurately, promptly and gives you the peace of mind when travelling Salute to the World’s Best Airline for me

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Kyoto. 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 Kyoto?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Kyoto. You should not have trouble finding flights to Kyoto from Lambert-St Louis; the airport handles an average of 0 outbound flights to Kyoto per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the St. Louis airport to Kyoto. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How long is the flight from St. Louis to Kyoto?

    Airlines like United Airlines and Japan Airlines fly from St. Louis to Kyoto in about 31h 22m. The time it takes to get you to your destination can typically vary by up to 7h 45m. St. Louis and Kyoto are separated by a distance of 6595 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from St. Louis to Kyoto one-way?

    One-way options have recently been found by users for as low as $408 on ANA. Other airlines that offer cheap prices include United Airlines from $429 and Japan Airlines from $433 one-way.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from St. Louis to Kyoto?

    Currently, February is the cheapest month in which you can book a flight from St. Louis to Kyoto (average of $866). Flying from St. Louis to Kyoto in June is currently the most expensive (average of $1,310). 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.

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