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$501 Find cheap flights from St. Louis to Tokyo Narita Airport

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 7/21. 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 7/1
Mon 7/8

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Tokyo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Tokyo, as well as popular online travel agencies
In the last 7 days travelers have searched 42,787,818 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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

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
11:00 am - 3:25 pmSTL-NRT
38h 25m1 stop
5:45 pm - 3:21 pmNRT-STL
35h 36m2 stops
$1,358Air Canada
Find Deal
Tue, Jun 4 - Mon, Jun 17
6:20 am - 2:00 pmSTL-NRT
17h 40m1 stop
4:30 pm - 12:43 pmNRT-STL
34h 13m1 stop
$1,362United Airlines
Find Deal
Thu, Aug 1 - Sun, Aug 18
11:00 am - 3:25 pmSTL-NRT
38h 25m1 stop
5:25 pm - 8:01 pmNRT-STL
16h 36m1 stop
$1,394Air Canada
Find Deal
Mon, Jun 3 - Fri, Jun 14
11:00 am - 3:25 pmSTL-NRT
38h 25m1 stop
5:45 pm - 9:05 pmNRT-STL
17h 20m1 stop
$1,434Air Canada
Find Deal
Tue, Jun 4 - Mon, Jun 17
5:22 am - 3:30 pmSTL-NRT
20h 08m2 stops
5:40 pm - 9:54 pmNRT-STL
18h 14m2 stops
$1,793American Airlines
Find Deal
Sat, Jul 27 - Sun, Aug 4
6:20 am - 2:00 pmSTL-NRT
17h 40m1 stop
4:30 pm - 4:48 pmNRT-STL
14h 18m1 stop
$1,804United Airlines
Find Deal
Thu, Jun 27 - Thu, Jul 4
5:27 pm - 4:30 pmSTL-NRT
33h 03m2 stops
6:30 pm - 10:58 pmNRT-STL
18h 28m2 stops
$1,833American Airlines
Find Deal
Mon, Jun 17 - Wed, Jun 26
6:15 am - 2:00 pmSTL-NRT
17h 45m1 stop
5:00 pm - 12:17 pmNRT-STL
33h 17m1 stop
$2,018ANA
Find Deal
Wed, Jun 19 - Thu, Jun 27
6:20 am - 2:00 pmSTL-NRT
17h 40m1 stop
4:45 pm - 4:28 pmNRT-STL
37h 43m1 stop
$2,055ANA
Find Deal
Sat, Jul 6 - Sun, Jul 21
11:09 am - 12:55 pmSTL-NRT
35h 46m2 stops
11:05 pm - 6:43 pmNRT-STL
33h 38m2 stops
$2,159Finnair
Find Deal
Mon, Jun 3 - Fri, Jun 14

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Tokyo Narita Airport, 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 Narita Airport is October, where tickets cost $1,042 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,992 and $1,783 respectively.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from St. Louis to Tokyo Narita Airport found by KAYAK users in the last 72 hours was for $1,358 on Air Canada, followed by United Airlines ($1,362). One-way flight deals have also been found from as low as $634 on Air Canada and from $758 on American Airlines.

Good to know

Low season

August

High season

June

Cheapest flight

$501
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 22% increase in price.
Flight from St. Louis to Tokyo Narita Airport

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 St. Louis to Tokyo Narita Airport flights

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

    In the last 3 days, the lowest price for a flight from St. Louis to Tokyo Narita Airport was $501 for a one-way ticket and $1,358 for a round-trip.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from St. Louis to Tokyo are Japan Airlines and United Airlines. With an average price for the route of $1,133 and an overall rating of 8.3, Japan Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,619 and an overall rating of 7.4.

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

    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 Narita Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tokyo Narita Airport 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 Narita Airport?

    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 Narita Airport with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and NRT can sometimes prove cheaper using this method.

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

    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 Narita Airport 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 4 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.
8.3
Japan AirlinesOverall score based on 1467 reviews
7.8Entertainment
8.2Comfort
8.7Crew
8.4Boarding
7.8Food
Airline reviews

Overall mediocre-good, with the service on the flight operated by American Airlines being subpar and not the kind and standard you’d get from a Japan Airlines crew. The majority of the stewards on AA were not as gentle and friendly as those from Japan Airlines. Japan Airlines were more attentive to detail and your flight experience. AA was more interested in completing their tasks.

6.0 Goodsupaky, May 2024LAX - HND
Read more about Japan Airlines reviews

Overall mediocre-good, with the service on the flight operated by American Airlines being subpar and not the kind and standard you’d get from a Japan Airlines crew. The majority of the stewards on AA were not as gentle and friendly as those from Japan Airlines. Japan Airlines were more attentive to detail and your flight experience. AA was more interested in completing their tasks.

Very pleasant, look forward to flying with JAL again if the price is right.

I was feeling very comfortable throughout the flight. I got more leg room than I expected from a Y class seat. But the food was a little disappointing.

The food was not that good. I liked the miso, green tea, and ice cream. I wasn’t able to put my carry on bag under the seat in front of me. The flight was smooth. Please expand your choices of movies especially the new ones. I can’t choose any of those films. They’re old.

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.

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.

Well....let's start from the point that I had to stay in airport for 12 hours instead of 2 that was scheduled. Poor company and even worst customer service. Never again....

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

We liked the fully reclinable seats. Had center seats, so it was difficult to talk to spouse. Crew was great

Aisle chair was good and liked the foot bar preventing you from putting your foot in the isle, The breakfast on this international flight to Zurich was horrible (Europeans, specially, used to good food) may make this a dealbreaker for booking with United Airlines again. I agreed with my Spanish fellow passenger.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

The flight was delayed almost 2 hours. Bad customer service etc. I will never fly Luthansa. Ever!!!

On time take off…US cabins look tired and need of refresh!

Fine. Though no food or entertainment so the survey needs to be updated with those options.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Original flight delayed several times and finally canceled at 2:30 in the morning. Staff at the gate was not very helpful in resolving problems or communicating why there were delays. I spent 34 hours at the airport before I could leave, they couldn't book me on another early flight even after canceling my original flight. Next flight available after my original flight was canceled was 22 hours later. I will never fly American Airlines again.

very very tight seats unfriendly crew who do not seem to care about the comfort of their passengers and do not know how to smile poor ground staff support at LHR and PHX

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

So uncomfortable to sit in the tiny space on a long, international. Food was rough. Please, less white flour and processed food.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

The original flight from Boston to Toronto was canceled because of a mechanical failure. I was then scheduled on a flight to go from Boston to Montreal and then Montreal to Toronto. The flight was extremely full and I had to check my carry-on bag. When I actually got on the plane there appeared to be room for my bag. I understand the mechanical failures happen. But it was frustrating that they pestered me to check my bag when I don't believe it was necessary. Additionally, not just with Air Canada, modern airline seats are incredibly uncomfortable. There is considerable research that shows that the shape of them is poor for back health.

Unable to initiate refund/reschedule the ticket #worst experience #lost 900$

Flight was delayed for almost 3 hours. Communication of gate change was poor. Email and screen said one gate and it was a different gate from that. Gate changed first to 64 B and then to 64 C. Originally it was 68B. 64C was not communicated properly!

This was a red eye return, so I doubt there would be anyway to make it better. Other than adding beds.

Direct nonstop flight was great. Flight was delayed and the crew announced a 2h delay on the sound system. 30 min or so later I hear my name on the sound system for immediate board. Several other passangers were late too. Reason: The crew incorrectly announced a 2h delay when in reality they meant a new boarding time at 2pm.

Plenty of room in the exit row. Sat on the plane an hour before taking off.☹️ Landed late and had to wait for gate availability.

Flight was on time early arrival better entertainment good staff.everything was excellent

Delayed leaving. On arrival we were taken to the airstrip and had to get off onto an over crowed bus, not all that passengers fit. Drove around the airport for 20 + minutes. Taken off the bus told to go upstairs 3 flights then all the passengers had to walk a mile or more , those of us old there was no one to direct us to were to go. I asked several people with no answers. Once I got to baggage claim my bags were not on the right bag claim. Once again asked for help and finally someone found my bags on a different carasel. Very frustrating.

Excellent host on board. Not so friendly check-in staff. Older plane with no food or entertainment due to short flight. Friendly captain and crew.

I don’t think there was entertainment? No mention of it. It was a good flight. Only complaint was my seat cushion was not attached and kept slipping.

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.
7/21Sun
3 stops
30h 10mSTL-NRT
$501
7/21Sun
2 stops
30h 10mSTL-NRT
$559
7/21Sun
1 stopAir Canada
37h 55mSTL-NRT
$634
6/4Tue
1 stopAir Canada
38h 25mSTL-NRT
$746
7/21Sun
1 stopAmerican Airlines
19h 38mSTL-NRT
$758
6/4Tue
2 stops
55h 07mSTL-NRT
$782
6/10Mon
2 stops
55h 01mSTL-NRT
$784
6/14Fri
2 stopsAmerican Airlines
21h 03mSTL-NRT
$877
6/14Fri
1 stopJapan Airlines
18h 00mSTL-NRT
$1,710
6/14Fri
3 stopsCathay Pacific
44h 46mSTL-NRT
$2,066

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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.
6/3Mon
multi-stopAir Canada
38h 25mSTL-NRT
6/10Mon
multi-stopAir Canada
35h 36mNRT-STL
$1,613
6/1Sat
multi-stopAir Canada
33h 40mSTL-NRT
6/15Sat
multi-stopAir Canada
35h 36mNRT-STL
$1,646
6/3Mon
multi-stopAir Canada
38h 25mSTL-NRT
6/17Mon
multi-stopAir Canada
17h 20mNRT-STL
$1,655
6/3Mon
multi-stopAir Canada
38h 25mSTL-NRT
6/17Mon
multi-stopAir Canada
35h 36mNRT-STL
$1,661
6/2Sun
multi-stop
39h 35mSTL-NRT
6/9Sun
multi-stop
33h 56mNRT-STL
$1,747
6/4Tue
multi-stop
38h 30mSTL-NRT
6/30Sun
multi-stop
33h 56mNRT-STL
$1,820
6/2Sun
multi-stopAmerican Airlines
18h 45mSTL-NRT
6/4Tue
multi-stopAmerican Airlines
18h 29mNRT-STL
$2,215
6/4Tue
multi-stopUnited Airlines
18h 17mSTL-NRT
6/17Mon
multi-stopUnited Airlines
13h 59mNRT-STL
$2,291
6/2Sun
multi-stopUnited Airlines
15h 50mSTL-NRT
6/4Tue
multi-stopUnited Airlines
18h 19mNRT-STL
$2,301
6/1Sat
multi-stopJapan Airlines
18h 30mSTL-NRT
6/8Sat
multi-stopJapan Airlines
15h 01mNRT-STL
$11,668

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St. Louis - Tokyo Narita Airport Flights

Departure:

St. Louis (STL)United States

Destination:

Tokyo Narita Airport (NRT)Japan

Cabin classes: