STL - NRT

$330 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 11/1. 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
1 adult, Economy

KAYAK searches 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
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Flights Deals

Cheap Flights from St. Louis to Narita (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 Narita 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Tokyo

Mon, Sep 1 - Fri, Sep 12
Air Canada Logo
1:30 pm - 3:25 pmSTL-NRT
35h 55m1 stop
Air Canada Logo
5:35 pm - 12:25 pmNRT-STL
32h 50m2 stops
$606Air Canada
Find Deal
Mon, Sep 15 - Mon, Sep 29
Air Canada Logo
1:30 pm - 3:25 pmSTL-NRT
35h 55m1 stop
Air Canada Logo
5:35 pm - 10:49 amNRT-STL
31h 14m2 stops
$607Air Canada
Find Deal
Wed, Nov 12 - Wed, Dec 10
Alaska Airlines Logo
7:00 am - 4:00 pmSTL-NRT
18h 00m1 stop
Alaska Airlines Logo
6:25 pm - 11:56 pmNRT-STL
20h 31m1 stop
$622Alaska Airlines
Find Deal
Sun, Nov 16 - Wed, Dec 3
United Airlines Logo
6:15 am - 3:30 pmSTL-NRT
18h 15m1 stop
United Airlines Logo
5:45 pm - 9:59 pmNRT-STL
19h 14m1 stop
$710United Airlines
Find Deal
Mon, Nov 17 - Mon, Dec 1
United Airlines Logo
6:15 am - 3:30 pmSTL-NRT
18h 15m1 stop
United Airlines Logo
5:05 pm - 10:47 pmNRT-STL
20h 42m1 stop
$711United Airlines
Find Deal
Sat, Nov 15 - Sun, Dec 7
Alaska Airlines Logo
7:00 am - 4:00 pmSTL-NRT
18h 00m1 stop
Alaska Airlines Logo
6:25 pm - 11:56 pmNRT-STL
20h 31m1 stop
$806Alaska Airlines
Find Deal
Sun, Nov 16 - Thu, Dec 4
American Airlines Logo
5:26 am - 3:30 pmSTL-NRT
19h 04m1 stop
American Airlines Logo
5:30 pm - 6:15 pmNRT-STL
15h 45m1 stop
$843American Airlines
Find Deal
Mon, Dec 8 - Sat, Dec 20
American Airlines Logo
5:26 am - 3:30 pmSTL-NRT
19h 04m1 stop
American Airlines Logo
5:10 pm - 11:27 pmNRT-STL
21h 17m1 stop
$918American Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 10
Japan Airlines Logo
7:00 am - 4:40 pmSTL-NRT
19h 40m1 stop
Japan Airlines Logo
5:10 pm - 11:57 pmNRT-STL
21h 47m1 stop
$929Japan Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 10
Japan Airlines Logo
7:00 am - 4:40 pmSTL-NRT
19h 40m1 stop
Japan Airlines Logo
5:10 pm - 11:57 pmNRT-STL
21h 47m1 stop
$930Japan Airlines
Find Deal
Useful Info

KAYAK's insights & trends for St. Louis to Tokyo flights

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 round-trip 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 September, where tickets cost $816 (return) on average. On the other hand, the most expensive months are June and March, where the average cost of round-trip tickets is $1,580 and $1,314 respectively.

Good to know

Low seasonDecember
High seasonJune
Cheapest flight$330
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 51% 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 $330 for a one-way ticket and $606 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, oneworld, and SkyTeam 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 $850 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 $1,184 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.

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 1494 reviews
7.7Food
8.7Crew
7.8Entertainment
8.4Boarding
8.2Comfort
Airline reviews

Extremely poor at handling baggage. I had oversized golf bag and JAL would not recheck in Boston. Had to haul by myself to Jet Blue. Both JAL and Jet Blue claimed I had overweight bag. Had to adjust baggage several times. Will avoid JAL in future and I always avoid Jet Blue when I can. QATAR always superior.

2.0 MediocreDaniel, Apr 2025BKK - NRT
Read more Japan Airlines reviews

Extremely poor at handling baggage. I had oversized golf bag and JAL would not recheck in Boston. Had to haul by myself to Jet Blue. Both JAL and Jet Blue claimed I had overweight bag. Had to adjust baggage several times. Will avoid JAL in future and I always avoid Jet Blue when I can. QATAR always superior.

I fly to Asia twice a year for the last 15 years. I always try to fly JAL. It’s always a pleasant experience. Since TripCase shut down, this is the first time I used Kayak for live trip notifications. I was very pleased with Kayak’s quality and helpfulness of notifications. I will be using them going forward.

First experience with JAL so was okay to pretty good. 10 hour flight in premium select seat. . Seats in that category should be better than pretty good. Seat pan a little short for tall people but plenty of leg room; I think JAL in process of new planes? Also, — they could have offered a bit more water throughout flight and meals not the greatest. That said, certainly 200 percent better than a very recent AK Air International flight in similar cabin class in comfort and meals.

We ordered for non vegetarian Hindu meal but instead they served us vegetarian Hindu meal. That was also not good. It was very annoying and aggravating. Hope our return from Tokyo to jfk on March 27 same is not repeated. Caterar should understand difference between non vegetarian Hindu meal and vegetarian Hindu meal.

Food was great, Entertainment was bad, movies were not current and just did not have good variety. Granted I was tired so cranky might have played into my evaluation. Overall based on cost I definitely would fly them again. I am a million mile flyer on another airline, the service on JAL really beats all airlines.

The team members are extremely attentive to make sure you have the best experience.

Was in premium economy. It is slightly better than economy, but the way the seat reclines actually makes it harder to sit (the seat slides forward and the foot rest comes up - you can lie fairly well reclined but you’ll have to sit cross legged because there is no place for your legs to stretch out. Food is basic economy. Service was great. All in all good, but may make more sense to pay more for business or save a bit and just sit in economy.

Seats in "Premium Economy" were noticeably more comfortable than those in "Economy" and worth the price. My only reservation is that the foot rest did not go higher up. If it did, it would have made the seat much more comfortable.

A great flight experience - great seats, lots of ROOM for legs & in the aisle. Great attendants! My flight cost me the same as ZipAir, the website was WAY less confusing & wonky - this will be my 1st choice for my next Japan trip. Very pleased / well cared for.

Underpricer was terrible. They wanted to charge me $150 for a seat asignment. Kayak is responsible for letting this happen. Please let me know if this is going to happen in the future. If it is i will not use kayak in the future.

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Terrible. Out flight was delayed for 21 (twenty one) hours. United is a joke.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

Food was terrible, all served at once, poor quality . Wine and bread offered only once.

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Easy boarding and comfortable seating were plusses. Enjoyed the experience and good service from the captain and crew. Many thanks...!

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

Great overall. Quick boarding, attentive staff - great experience in premium class.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

Miserable staff as it was a late/delayed flight and crew wasn’t in the best spirits. Completely understood as neither was most of the passengers. Still unacceptable l.

Or the greatest and it ended up picking us up from Chicago to Toronto not sure who was tesponsible for the 4 hr delay. United should have been properly prepared for a scheduled flight from Austin to Chicago and they were not.

It was a short flight, and no entertainment. That was not a problem for us, but there is no option for "not applicable". There was a bit of turbulence, so there was no food service.

Everything you need to know for your flight from St. Louis to Tokyo

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