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Find cheap flights from Missouri to Japan from $635

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Missouri to Japan departing on 9/4. 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.
1 adult
0 bags
Mon 6/17
Mon 6/24

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In the last 7 days travelers have searched 42,332,103 times on KAYAK, and here is why:

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Good to know

Low season

August

High season

March

Cheapest flight

$635
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly with an average 7% increase in price.
Flight from St. Louis to Tokyo Haneda

FAQs for booking flights from Missouri to Japan

  • How does KAYAK find such low prices on flights from Missouri to Japan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Japan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Japan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Japan from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Japan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Japan with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Japan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Japan from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Missouri to Japan

Recent round-trip flight deals

8/16Fri
1 stopDelta
17h 10mSTL-HND
8/29Thu
1 stopDelta
19h 07mHND-STL
$1,132
8/16Fri
1 stopDelta
17h 10mSTL-HND
8/29Thu
2 stopsDelta
21h 51mHND-STL
$1,137
9/4Wed
1 stopANA
21h 35mSTL-HND
11/27Wed
1 stopANA
16h 35mHND-STL
$1,142
9/2Mon
1 stopANA
23h 00mSTL-HND
10/16Wed
1 stopANA
18h 08mHND-STL
$1,145
8/16Fri
1 stopUnited Airlines
17h 00mSTL-HND
8/28Wed
2 stopsUnited Airlines
28h 23mHND-STL
$1,152
9/4Wed
2 stopsUnited Airlines
19h 55mSTL-HND
11/27Wed
1 stopUnited Airlines
16h 16mHND-STL
$1,153
10/5Sat
1 stopAmerican Airlines
21h 15mSTL-HND
10/18Fri
2 stopsAmerican Airlines
19h 47mHND-STL
$1,156
10/8Tue
2 stops
37h 50mSTL-HND
10/17Thu
2 stops
41h 25mHND-STL
$1,189
7/17Wed
2 stops
18h 40mMCI-NRT
7/24Wed
2 stops
31h 30mNRT-MCI
$1,221
9/13Fri
2 stopsAmerican Airlines
19h 43mSTL-HND
9/26Thu
1 stopAmerican Airlines
19h 44mHND-STL
$1,229

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Recent one-way flight deals

9/4Wed
1 stopANA
21h 35mSTL-HND
$635
9/1Sun
1 stopANA
18h 10mSTL-HND
$637
10/15Tue
1 stopJapan Airlines
16h 56mSTL-HND
$642
9/1Sun
2 stopsJapan Airlines
34h 50mSTL-HND
$643
8/4Sun
2 stopsAmerican Airlines
18h 29mSTL-NRT
$643
9/1Sun
3 stopsUnited Airlines
30h 15mSTL-HND
$649
7/9Tue
2 stopsAir Canada
36h 55mSTL-NRT
$655
9/7Sat
1 stopUnited Airlines
31h 15mSTL-HND
$661
7/6Sat
2 stopsAir Canada
32h 50mSTL-NRT
$661
7/8Mon
1 stopAmerican Airlines
19h 38mSTL-NRT
$767

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Last minute flights from Missouri to Japan

Last minute flight, train and bus deals

5/21Tue
multi-stop
20h 25mMCI-HND
5/23Thu
multi-stop
22h 23mHND-MCI
$1,672
5/21Tue
multi-stop
20h 25mMCI-HND
5/23Thu
multi-stop
32h 40mHND-MCI
$1,695
5/21Tue
multi-stop
20h 25mMCI-HND
5/23Thu
multi-stop
18h 08mHND-MCI
$1,696
5/21Tue
multi-stopWestJet
31h 55mSTL-NRT
6/28Fri
multi-stopWestJet
34h 03mNRT-STL
$1,833
5/19Sun
multi-stopAir Canada
32h 45mSTL-NRT
5/23Thu
multi-stopAir Canada
35h 36mNRT-STL
$1,902
5/19Sun
multi-stopAir Canada
32h 45mSTL-NRT
5/23Thu
multi-stopAir Canada
17h 20mNRT-STL
$1,954
5/20Mon
multi-stopCathay Pacific
46h 43mSTL-NRT
5/29Wed
multi-stopCathay Pacific
42h 47mNRT-STL
$1,968
5/20Mon
multi-stopCathay Pacific
36h 23mSTL-HND
5/29Wed
multi-stopCathay Pacific
44h 52mHND-STL
$1,970
5/21Tue
multi-stopQatar Airways
36h 07mSTL-NRT
6/9Sun
multi-stopQatar Airways
37h 32mNRT-STL
$2,119
5/21Tue
multi-stopQatar Airways
41h 07mSTL-HND
6/9Sun
multi-stopQatar Airways
37h 12mHND-STL
$2,232

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Flights to Japan

Return flight deals:

Japan - Missouri

Cabin classes: