Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

STL - TYO

Find cheap flights from St. Louis to Tokyo from $666

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Tokyo departing on 5/8. 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
dim. 5/19
dim. 5/26

Search hundreds of travel sites at once for deals on flights to Tokyo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Tokyo.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Tokyo.
In the last 7 days travelers have searched 44,212,662 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from St. Louis to Tokyo (STL-TYO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Tokyo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
3:30 pm - 4:25 pmSTL-NRT
34h 55m2 stops
6:30 pm - 10:43 amNRT-STL
30h 13m2 stops
$1,207WestJet
Find Deal
sam., sept. 7 - ven., sept. 20
12:00 pm - 3:25 pmSTL-NRT
37h 25m1 stop
5:45 pm - 9:05 pmNRT-STL
17h 20m1 stop
$1,226Air Canada
Find Deal
sam., sept. 7 - ven., sept. 20
6:13 am - 7:45 pmSTL-NRT
23h 32m2 stops
8:55 pm - 9:34 pmNRT-STL
38h 39m2 stops
$1,449Delta
Find Deal
lun., avr. 29 - lun., mai 13
5:21 am - 4:30 pmSTL-NRT
21h 09m2 stops
6:30 pm - 10:02 pmNRT-STL
17h 32m2 stops
$1,451American Airlines
Find Deal
mar., mai 28 - mer., juin 19
6:45 am - 4:10 pmSTL-HND
19h 25m1 stop
4:05 pm - 9:31 pmHND-STL
19h 26m1 stop
$1,461Delta
Find Deal
mer., août 28 - mer., sept. 25
5:21 am - 4:30 pmSTL-NRT
21h 09m2 stops
6:30 pm - 10:02 pmNRT-STL
17h 32m2 stops
$1,525American Airlines
Find Deal
mar., mai 28 - ven., juin 21
9:05 am - 2:45 pmSTL-NRT
15h 40m1 stop
4:45 pm - 10:13 pmNRT-STL
19h 28m1 stop
$1,562United Airlines
Find Deal
mar., sept. 3 - mer., sept. 18
5:20 pm - 4:30 amSTL-HND
21h 10m2 stops
6:25 pm - 10:15 pmHND-STL
17h 50m2 stops
$1,566United Airlines
Find Deal
lun., sept. 16 - mer., oct. 16
7:30 am - 3:20 pmSTL-HND
17h 50m1 stop
11:30 am - 3:32 pmHND-STL
18h 02m1 stop
$1,670Japan Airlines
Find Deal
mar., sept. 10 - mar., sept. 17
7:44 am - 2:40 pmSTL-HND
16h 56m1 stop
11:30 am - 3:32 pmHND-STL
18h 02m1 stop
$1,720Japan Airlines
Find Deal
jeu., sept. 5 - mar., sept. 17

Flights from St. Louis to Tokyo - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Tokyo to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Tokyo?

The average price of all flights from St. Louis to Tokyo clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Tokyo on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from St. Louis to Tokyo. For your return ticket, we recommend flying on a Thursday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Tokyo, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Tokyo is October, where tickets cost $1,081 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,651 and $1,603 respectively.

How far in advance should I book a flight from St. Louis to Tokyo?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Tokyo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Tokyo, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 25 days before departure.

Which airlines provide the cheapest flights from St. Louis to Tokyo?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Delta ($753) and Air Canada ($771). The cheapest round-trip tickets were found on WestJet ($1,207) and Air Canada ($1,226).

Good to know

Low season

August

High season

March

Cheapest flight

$666
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from St. Louis to Tokyo Haneda

When to book flights from St. Louis to Tokyo

Are your dates flexible? Find out the best times to travel from St. Louis to Tokyo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Tokyo

  • What is the cheapest flight from St. Louis to Tokyo?

    In the last 3 days, the lowest price for a flight from St. Louis to Tokyo was $666 for a one-way ticket and $1,207 for a round-trip.

  • Do I need a passport to fly between St. Louis and Tokyo?

    Yes, you’ll need a passport to travel to Tokyo from St. Louis.

  • Which airports will I be using when flying from St. Louis to Tokyo?

    St. Louis is served by only 1 airport and there are 2 airports in Tokyo. You will leave St. Louis from Lambert-St Louis and you will be arriving in Tokyo at one of these airports: Tokyo Haneda or Tokyo Narita.

  • Which aircraft models fly most regularly from St. Louis to Tokyo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Tokyo?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between St. Louis and Tokyo, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Tokyo from St. Louis?

    Chicago is the most popular layover city among KAYAK users traveling from St. Louis to Tokyo.

  • Which is the best airline for flights from St. Louis to Tokyo, ANA or Japan Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Tokyo are ANA and Japan Airlines. With an average price for the route of $1,104 and an overall rating of 8.4, ANA is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $1,169 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from St. Louis to Tokyo?

    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 St. Louis to Tokyo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Tokyo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tokyo from St. Louis 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 St. Louis to Tokyo?

    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 Tokyo with an airline and back to St. Louis with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Tokyo?

    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 Tokyo from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from St. Louis to Tokyo

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Tokyo. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Tokyo? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
ANAOverall score based on 951 reviews
7.8food
8.3comfort
8.8crew
8.6boarding
8.0entertainment
Airline reviews

The space for the seats i like it. Its not too close like other air line. The food is ok and also the staff. I'm waiting for my flight rewards point because until now i didn't recieved it.

10.0 ExcellentAnonymous, Apr 2024MNL - HND
Read more about ANA reviews

The space for the seats i like it. Its not too close like other air line. The food is ok and also the staff. I'm waiting for my flight rewards point because until now i didn't recieved it.

The staff, ground and air, at ANA was very helpful and friendly during check in, boarding and during the flight. This is the reason why I always fly ANA whenever I go to Manila. The food was not the best but the flight crew more than makes up for the shortfall.

First I will say this was really NOT an ANA flight. ANA used a UNITED jet to perform this flight. I specifically booked with ANA because I did NOT WANT TO FLY UNITED FOR INTERNATIONAL FLIGHTS. So to spend $1800.00 and then discover after booking that it was going to be handled by United was very disappointing. I will be more careful next time when I book. The interior was very cramped in economy class; the dinner meal was terrible and also had extremely small portions for an international flight - the bread roll was ice cold and stale - that salad was very wilted; I’ve never had a “snack” that was so salty that it was difficult to eat; the breakfast “waffle” was practically unrecognizable. Really horrible meals for a very expensive international flight. Bathroom floor was also pretty dirty. I’m hoping my return flight is a real ANA airplane that is cleaned and serviced by ANA personnel with ANA meals. I will never book with ANA again if they continue to use UNITED airline jets. Yuck!!!🤢

Ticket was purchased as a United Airlines flight (operated by All Nippon) like what does that even mean? Makes for a VERY confusing flight experience. For instance, what do I look for a United drop off signage and ticket counter or ANA? No explanation anywhere to be found. I also felt a little bit scammed by the obsurdely restrictive seat selection provided. Only middle seats available!! Are you kidding me!! On 6hr + 10hr flights you're forcing me into the middle seat without telling me before I purchased the ticket?? This should be illegal. And to top it off, on the Tokyo LA leg there were quite a few empty seats including window seats! I must also say, the food was a dissappointing as well for my taste, fish with rice ( mostly plain white rice) or a vegetable medly for the breakfast meal? Should be at least 4 choices and at least 1 with eggs. Outside of these issues flight was otherwise ok.

Ground and flight crew were all courteous, extremely helpful and professional. Overall, process is really organized, from boarding to disembarkation.

This is a very long flight and the first time I have flown on a Japanese airline. I was very impressed with the staff. They worked hard and offered food and drink regularly. Plane was very well cared for. The let room was good . Food was ok but better than other airlines.

It was very nice. I was a bit disappointed by the few meal services. There were probably more drink services that I missed while sleeping, but I would have liked the crew to bring more than one drink service before landing and to bring more than one drink service and coffee service after take off

The space and bed was very comfortable , flight attendants very nice. The food was not tasty at all. I ordered the rib eye and it was so tough I couldn’t cut it.

Seat was roomy enough . The Asian selection for a meal was good . The tortellini was not very good. Service was excellent. O

It was very good. Lots of room with superior food and service. I will not hesitate to fly ANA in the future!

I like the braised beef., miso soup,, and green tea. Very little choices of hollywood movies. The PA announcement in English was not very clear and very soft. I could hardly hear.

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

Food is lagging. Very poor choice. Like vending machine fast food.

Please change the menu more often. The beef is not tender, more choice in ice cream flavor. Dessert is not good too.

The Experience was fantastic, it's a quick flight so no entertainment or food. Just a refreshment

Again I paid for an upgrade on my credit card didn’t get it need a refund. . American I not good at gettin in contact for refunds.

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

-Bathrooms were regularly checked/maintained. -Food was okay, but the miso soup was good. -Top of my foot got bitten by a bug when I took off my shoes and was only wearing my socks. It was swollen and very itchy for several days.

Truly impressive service in the air. After the main meal, they have a delicious a la carte menu that you can order anytime until 1.5 hrs prior to landing. Flight crew were so pleasant and very efficient. Wish I could fly JAL more often!

Attentive crew, great service with regular rounds of drinks and trash collecting. Only complaint is the food, which was mediocre.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

Hated every minute of it. This flight should have only taken 1.5hrs but was delayed over 10hours. Now I am being told I cannot be compensated or refunded my ticket price or extra leg room, which I purchased but did not receive, because the airline is throwing the blame on the 3rd party I purchased tickets through and 3rd party putting the blame on airline. No one wants to help. They received their money and that's all they care about. Im going on 3 days of still trying to get to my final destination, had to cancel car rental, car insurance and hotel. Currently staying in airport until hotels open up. Thank you Lufthansa, Kayak, Underpricer and United for making this trip the worst ever.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

the flight from Tampa departed with a delay. The food on board was poor, usually on international airlines alcoholic beverages are offered free of charge , but here it was for a fee, the cutlery was wooden, there were no hot drinks (tea, coffee). Unfortunately, I didn't take pictures of the portions of food, but it wouldn't have been enough for a child either.And in the future, I will try not to use the services of this airline

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

Comfort of seats, ease of boarding. Food selection could be better

i suspect i caught flu on this flight as i could hear someone coughing a few rows back and ended up with flu a few days later. also tiresome to have to watch movies on my device by holding up smartphone screen, would have liked to have in seat display.

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

No problems with flight. Even though I had a short layover in DFW, I was still able to easily make my connection.

American Airlines continues to price it can provide the least comfortable passenger experience in the air. This legacy carrier rivals the budgets for both terrible seats and inadequate amenities. I am a 5’7” woman who is not wider than a coach seat (even on these narrow bodied aircraft). My 3.5 hour flight was terribly uncomfortable because the leg room is inadequate (my knees hit the seat on front of me even when it was not reclined); the seat barely reclines; and the foam padding is worn thin to the extent one can feel the metal supports of the seat. Add to this the fact that the aisle is super narrow, so that the drink cart literally scrapes the arm rest of the aisle seat. It’s basically torture.

Food options were limited which is absolutely embarrassing for a Flight of this size The staff did not come around as much and I am not accustomed to such poor service from American Airlines Drinks I believe were limited to soda and water

Plane took off without me, my stepdad and a dozen other passengers. It went from an hour delay to boarding in 15 montures without notifying anyone. Names were not called overhead. Now I’m missing a day of work and stuck in Charolette overnight paying for a hotel and Ubers out of pocket

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

Average - flew with Jet Blue internal and it was far more comfortable and better food and entertainment. Notable difference

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Book cheap flights from St. Louis to Tokyo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Tokyo found on KAYAK in the last 72 hours.
5/8mer.
2 stops
28h 42mSTL-HND
$666
5/8mer.
2 stops
36h 34mSTL-NRT
$700
7/10mer.
2 stops
36h 34mSTL-NRT
$703
7/10mer.
2 stopsDelta
20h 10mSTL-HND
$753
5/21mar.
2 stopsAmerican Airlines
21h 09mSTL-NRT
$804
5/21mar.
1 stopANA
17h 50mSTL-HND
$1,040
5/22mer.
2 stopsDelta
18h 04mSTL-HND
$1,059
5/8mer.
1 stopJapan Airlines
15h 29mSTL-HND
$1,104
5/8mer.
1 stopJapan Airlines
18h 40mSTL-NRT
$1,104
5/22mer.
1 stopAmerican Airlines
17h 59mSTL-NRT
$1,234

Search by stops

Search by airline

Search by price

Last minute flights from St. Louis to Tokyo

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Tokyo that are departing in the next 10 days.
4/21dim.
multi-stopANA
19h 55mSTL-HND
4/23mar.
multi-stopANA
16h 39mHND-STL
$1,204
4/23mar.
multi-stopANA
19h 00mSTL-NRT
4/30mar.
multi-stopANA
18h 49mNRT-STL
$1,207
4/21dim.
multi-stopUnited Airlines
22h 13mSTL-HND
4/23mar.
multi-stopUnited Airlines
20h 30mHND-STL
$1,208
4/21dim.
multi-stopUnited Airlines
17h 54mSTL-NRT
4/23mar.
multi-stopUnited Airlines
14h 08mNRT-STL
$1,220
4/21dim.
multi-stopDelta
18h 07mSTL-HND
5/7mar.
multi-stopDelta
20h 09mHND-STL
$1,318
4/21dim.
multi-stopDelta
18h 02mSTL-HND
5/7mar.
multi-stopDelta
22h 01mHND-STL
$1,322
4/21dim.
multi-stopAmerican Airlines
18h 55mSTL-NRT
4/23mar.
multi-stopAmerican Airlines
32h 00mNRT-STL
$1,383
4/21dim.
multi-stopAir Canada
18h 55mSTL-NRT
5/7mar.
multi-stopAir Canada
17h 20mNRT-STL
$1,671
4/21dim.
multi-stopAir Canada
18h 55mSTL-NRT
5/7mar.
multi-stopAir Canada
40h 16mNRT-STL
$1,676
4/21dim.
multi-stopAmerican Airlines
20h 00mSTL-NRT
5/7mar.
multi-stopAmerican Airlines
19h 57mNRT-STL
$1,720

Search by stops

Search by airline

Search by price

St. Louis - Tokyo Flights

Departure:

St. Louis (STL)United States

Cabin classes: