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Find cheap flights from Missouri to Japan from $640

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 9/3. 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
Fri 6/7
Fri 6/14

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In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

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Good to know

Low season

August

High season

March

Cheapest flight

$640
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly with an average 6% increase in price.
Flight from St. Louis to Tokyo Narita Airport

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

5/14Tue
1 stopUnited Airlines
18h 04mMCI-HND
6/3Mon
2 stopsUnited Airlines
24h 05mHND-MCI
$1,050
5/29Wed
2 stopsUnited Airlines
30h 30mMCI-HND
6/4Tue
2 stopsUnited Airlines
22h 09mHND-MCI
$1,100
5/28Tue
2 stops
53h 30mMCI-NRT
6/4Tue
1 stop
19h 29mNRT-MCI
$1,139
10/1Tue
2 stopsWestJet
43h 55mMCI-NRT
10/12Sat
2 stopsWestJet
42h 23mNRT-MCI
$1,155
5/28Tue
2 stops
30h 30mMCI-HND
6/4Tue
1 stop
15h 40mHND-MCI
$1,186
10/2Wed
2 stopsWestJet
59h 30mMCI-NRT
10/12Sat
2 stopsWestJet
42h 23mNRT-MCI
$1,201
5/26Sun
2 stopsAmerican Airlines
32h 45mMCI-HND
5/30Thu
2 stopsAmerican Airlines
30h 07mHND-MCI
$1,208
5/26Sun
2 stopsAmerican Airlines
30h 48mMCI-NRT
5/30Thu
2 stopsAmerican Airlines
29h 52mNRT-MCI
$1,209
10/24Thu
2 stopsAir Canada
18h 55mMCI-NRT
10/30Wed
2 stopsAir Canada
19h 23mNRT-MCI
$1,267
10/1Tue
2 stopsAir Canada
18h 55mMCI-NRT
10/9Wed
2 stopsAir Canada
20h 50mNRT-MCI
$1,268

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Recent one-way flight deals

9/3Tue
2 stops
34h 34mSTL-NRT
$640
7/9Tue
1 stopDelta
19h 40mSTL-HND
$643
9/3Tue
1 stopJapan Airlines
18h 40mSTL-NRT
$664
7/9Tue
2 stopsAmerican Airlines
18h 29mSTL-NRT
$672
9/21Sat
2 stopsJapan Airlines
53h 55mSTL-NRT
$698
9/3Tue
3 stopsCathay Pacific
41h 31mSTL-NRT
$728
9/21Sat
1 stopAir Canada
33h 40mSTL-NRT
$756
7/27Sat
2 stopsAir Canada
37h 50mMCI-NRT
$805
7/18Thu
2 stopsAmerican Airlines
21h 15mSGF-NRT
$947
5/11Sat
2 stopsCathay Pacific
61h 33mSTL-HND
$1,023

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Last minute flights from Missouri to Japan

Last minute flight, train and bus deals

5/13Mon
multi-stopAir Canada
20h 15mMCI-KIX
5/28Tue
multi-stopAir Canada
32h 37mKIX-MCI
$1,437
5/11Sat
multi-stopCathay Pacific
61h 33mSTL-HND
5/18Sat
multi-stopCathay Pacific
27h 12mHND-STL
$1,623
5/12Sun
multi-stop
27h 10mMCI-NRT
5/19Sun
multi-stop
19h 29mNRT-MCI
$1,664
5/12Sun
multi-stop
27h 10mMCI-NRT
5/19Sun
multi-stop
29h 30mNRT-MCI
$1,667
5/11Sat
multi-stopWestJet
43h 55mSTL-NRT
5/13Mon
multi-stopWestJet
43h 10mNRT-STL
$2,034
5/13Mon
multi-stopWestJet
32h 11mMCI-NRT
6/3Mon
multi-stopWestJet
32h 25mNRT-MCI
$2,038
5/11Sat
multi-stopAmerican Airlines
20h 43mSTL-HND
5/13Mon
multi-stopAmerican Airlines
18h 44mHND-STL
$2,233
5/11Sat
multi-stopAmerican Airlines
20h 27mSTL-HND
5/13Mon
multi-stopAmerican Airlines
15h 13mHND-STL
$2,237
5/10Fri
multi-stopDelta
19h 40mSTL-HND
6/3Mon
multi-stopDelta
20h 17mHND-STL
$2,248
5/10Fri
multi-stopDelta
19h 40mSTL-HND
6/3Mon
multi-stopDelta
22h 11mHND-STL
$2,252

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Flights to Japan

Return flight deals:

Japan - Missouri

Cabin classes: