$318 Find Cheap Flights from Denver to Japan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Japan departing on 9/9. 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

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Cheap Flights from Denver to Japan

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Tokyo
Tokyo1 stop$647
Okinawa
Okinawa2 stops$787
Fukuoka
Fukuoka2 stops$1,077
Hiroshima
Hiroshima2 stops$2,013
Tokyo
Tokyo1 stop$647
Okinawa
Okinawa2 stops$787
Fukuoka
Fukuoka2 stops$1,077
Hiroshima
Hiroshima2 stops$2,013

Book Cheap Denver to Japan Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Japan 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 Denver to Japan

Tue, Sep 23 - Tue, Sep 30
 Logo
10:55 pm - 2:10 pmDEN-NRT
24h 15m1 stop
 Logo
2:35 pm - 5:13 pmNRT-DEN
17h 38m1 stop
Sat, Sep 13 - Sat, Sep 27
 Logo
6:39 pm - 2:10 pmDEN-NRT
28h 31m1 stop
 Logo
2:35 pm - 6:04 pmNRT-DEN
18h 29m1 stop
Mon, Sep 29 - Tue, Oct 7
Air Canada Logo
11:25 am - 4:25 pmDEN-KIX
38h 00m1 stop
Air Canada Logo
6:05 pm - 6:03 pmKIX-DEN
38h 58m2 stops
$933Air Canada
Find Deal
Sat, Nov 8 - Sat, Nov 15
Air Canada Logo
9:05 pm - 5:40 pmDEN-KIX
28h 35m2 stops
Air Canada Logo
7:25 pm - 6:03 pmKIX-DEN
38h 38m2 stops
$939Air Canada
Find Deal
Thu, Sep 25 - Thu, Oct 2
Alaska Airlines Logo
6:17 pm - 6:45 pmDEN-KIX
33h 28m2 stops
Alaska Airlines Logo
8:45 pm - 6:37 pmKIX-DEN
36h 52m2 stops
$1,076Alaska Airlines
Find Deal
Thu, Sep 25 - Sat, Oct 4
Alaska Airlines Logo
6:17 pm - 6:45 pmDEN-KIX
33h 28m2 stops
Alaska Airlines Logo
8:45 pm - 10:58 amKIX-DEN
29h 13m2 stops
$1,078Alaska Airlines
Find Deal
Sun, Feb 1 - Tue, Feb 10
ANA Logo
11:25 am - 8:30 pmDEN-CTS
17h 05m1 stop
ANA Logo
9:45 pm - 12:10 pmCTS-DEN
30h 25m1 stop
$1,081ANA
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Sun, Feb 1 - Tue, Feb 10
ANA Logo
7:47 am - 7:35 pmDEN-CTS
19h 48m2 stops
ANA Logo
9:00 pm - 12:10 pmCTS-DEN
31h 10m1 stop
$1,087ANA
Find Deal
Sun, Nov 2 - Tue, Mar 31
United Airlines Logo
3:53 pm - 5:35 pmDEN-CTS
57h 42m2 stops
United Airlines Logo
1:40 pm - 12:10 pmCTS-DEN
13h 30m1 stop
$1,114United Airlines
Find Deal
Sun, Nov 2 - Tue, Mar 31
United Airlines Logo
8:30 am - 5:35 pmDEN-CTS
41h 05m2 stops
United Airlines Logo
12:30 pm - 12:29 pmCTS-DEN
38h 59m2 stops
$1,117United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Denver to Japan flights

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

What is the cheapest Denver to Japan flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Japan from Denver found in the last 72 hours was to Tokyo, at $916 round-trip. The most popular route is from Denver (DEN) to Tokyo Narita Airport (NRT), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $916.

Can I save money by flying with a layover from Denver to Japan?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 3 stops layover the cheapest option at $3,315 on average.

What is the cheapest month to fly from Denver to Japan?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Japan, 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 Denver to Japan is February, when tickets cost $1,002 (return) on average. On the other hand, the most expensive months are June and December, when the average cost of round-trip tickets is $1,498 and $1,481 respectively.

What’s the cheapest day of the week to fly from Denver to Japan?

The average price of all round-trip flights from Denver to Japan clicked on KAYAK for each day over the last 12 months.

When flying from Denver to Japan, you should consider leaving on a Monday and avoid Fridays if you are looking for the best rates. For your return to Denver, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

How far in advance should I book a flight from Denver to Japan?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Denver to Japan, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Denver to Japan, you should book around 4 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$318
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from Denver to Tokyo Narita Airport

FAQs - booking Japan flights

  • What unique amenities are offered in arrival airports in Japan?

    Narita International Airport (NRT) has showers where travelers can freshen up after a long journey. It also has an area where kids can play to remain busy before you continue with the journey. These play areas are soft and safe for children of all ages. Itami Airport (ITM) has wheelchair-accessible toilets and offers wheelchair rental. Kasai International Airport (KIX) also offers shower rooms and play areas for kids.

  • What are the visa requirements for Japan?

    Permanent US residents qualify for a visa when traveling in Japan at zero cost. It remains valid for 90 days. However, all travelers require a valid passport to prove they are permanent residents of the United States of America. Travelers can apply for a short-term or long-term visa.

  • Which cities are near Narita International Airport?

    Local cities near NRT are Narita, Yachimata, Naruto, Edosaki, Ryugasaki, Asahi, Togane, Yokaichiba, and Omigawa. Thus, it’s easier to get to these cities if they are your final destination. Trains and buses are the available public transportation options from the airport to the city center.

  • Which airlines offer special services from Denver to Japan?

    ANA Airlines is the highest-rated airline. Boarding flights from this airline comes with many benefits such as friendly staff, food, and entertainment. Again, there are luggage storage facilities and luggage carts that make handling luggage easier. Asiana Airlines also offers special services, including free baggage services for international travelers. It also gives a magic boarding pass to some of its travelers.

  • How does KAYAK find such low prices on flights from Denver 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 Denver to Japan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver to Japan 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 Denver 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 from Denver to Japan with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver 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 from Denver to Japan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Japan?

    The cheapest time of day to fly to Japan is generally in the afternoon, when round-trip flights cost $736 on average. Morning departures are around 63% more expensive than evening flights, on average. The most expensive time of day to fly to Japan is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,588.

Top tips for finding cheap flights to Japan

  • Denver International Airport (DEN) offers wheelchair services to travelers with special needs. The airport has well-equipped parking areas and restrooms.
  • Cities served by flights from Denver to Japan are Narita, Osaka, Kobe, and Osaka Bay. Some flights arrive directly to airports in these cities, while others make one or two stops.
  • After arriving at the airport in Japan, especially after a long flight, you can rent a lounge. If you are a devotee, the airport has a prayer room where you can do your prayers after arriving safely.
  • Most airlines offer indirect flights. Multiple airlines make one, two, or three stops, while American Airlines and Asiana Airlines make two stops. ANA and Air Canada make a single stop throughout the journey.
  • Japan has multiple airports. Narita International Airport is the best because it offers numerous amenities to its travelers. It has a kid's park, duty-free shops, baggage services, Wi-Fi, and a lounge. It also offers clinics and Automated External Defibrillators.
  • Travelers qualify for a visa because the United States of America is on the list of visa exemption agreements with Japan. However, this is for travelers staying up to three months. All travelers should have a valid passport. Those staying for an extended period in Japan should have a long-term visa.
  • In Japan, the law requires that kids up to six years be seated and buckled in the rear seat of a car. Most car rentals from Narita International Airport are fitted with car seats to serve travelers with kids. Most also have booster seats for older children.

Reviews of the top 5 airlines serving from Denver to Japan

 
Need help choosing which airline to fly with from Denver to Japan? 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 943 reviews
8.2Comfort
7.7Food
8.7Crew
7.9Entertainment
8.6Boarding
Airline reviews

Business class on ANA was awesome. There lie flat seats made it easier to sleep on a 12 hour flight. Food was great and service was excellent.

10.0 ExcellentAnthony, Aug 2025MNL - NRT
Read more ANA reviews

Business class on ANA was awesome. There lie flat seats made it easier to sleep on a 12 hour flight. Food was great and service was excellent.

The crew was very nice and polite. They made sure everybody got their meal and drinks. Even the economy class had a very adequate leg room for someone that is over 6 foot tall.

Overall it was good. Making changes to the reservation on ANA’s website was little challenging. Would like to see those features improved in the future.

The flight crew was outstanding. Very cheerful and always respectful. I wish the same could be said about United. The AC wasn't the best on the plane.

The seats are uncomfortable. The flight attendants are not pleasant. They do their job, but not with a ray of sunshine and warmth. The food was awful, not what I would expect from an Asian airline. All of the other Asian airlines I have flown have far better food. The food was on par with United airlines food, which is really bad. Maybe ANA should get out of the alliance with United.

During booking, I selected the seats so that my wife and I would sit next to each other. However, the airline changed our seats at boarding so that we were seated apart. Very disappointing.

Every leg of the flight was late causing us to miss our flight to Okinawa and have to take the next flight out.

One of the best 14 hour flights I've ever had. Crew was friendly throughout which can be difficult on longer flights. The crew being kind and respectful is very important for me. Plane felt clean and I was able to get some well needed uninterrupted sleep. I put them slightly above Cathay Pacific as far as cleanliness the only down side was a lack of entertainment selections, but hey I am an American taking a trip on a Japanese airline so I cannot complain. Thank you ANA and the Tokyo airport all very friendly. Will see you soon

ANA gave me an amazing experience. They are very good with customer service.

Everything was good may improve some alcohol drinks and amenities during fly

Flight attendant missed us first pass with beverage. We had to ask for water on second pass as we were going to be missed again.

No food but only snack was provided during the 6-hour flight from EWR to LAX. I was so hungry during the trip.

Miss bigger screens for movies Staff was friendly Seats comfortable Bathroom line long

Agent boarding us in San Diego lectured me on showing up on time for the flight, and said that if I had been three minutes later, he would have denied myself and my wife boarding. Our trusted traveler numbers were not in the system, even though I entered them when I bought the tickets. Our food orders were not in the system, even though I entered them prior to the flight. My wife requires a wheelchair, and that was delayed on both flights.

It was fine—the seats are not very comfortable and the aisles are very narrow. Nothing different from other airlines

Unfortunately 4 hour 40 minute delay because of airport then one hour into flight diverted back to Kona elderly man on plane got heart attack trying to get home some how

Why was I charged for a glass of wine on one flight and not on another? Why no movie or TVs? It was a long flight.

We received a check-in reminder the day before the flight, and it listed the flight at a later time. Correct flight number, same seats, etc. for 3 hours later. I called the airline to confirm and they had no record of the email. The info was wrong, and we would have missed our flight if we'd assumed it was correct. I want to know where/how we received this incorrect info.

Seats are so small now that it's very hard even for a medium-sized person to be comfortable!!!

My experience would’ve been great because we were on a new plane, but they said as we boarded that the plane would be too new to have WiFi, which to me is unreasonable - newer planes should def have WiFi! It was a 5 hour flight from Anchorage to San Fran and because there was no WiFi, I had to take an unexpected half day off work, which was super annoying because I had a lot to do and we only found out a few minutes before takeoff.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

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

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

The seat and leg room was not good. The food and beverage service was good.

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Not to out myself as both a child at heart and kind of a terrible person, but the Pokémon safety video was the first time I watched an airplane safety video in like a decade. It was ADORABLE!! A great way to encourage attention from young and old alike.

Seamless! Long but the seat back entertainment kept us all busy the whole time! Meals were excellent! Crew fantastic! Very attentive!

We had a very long delay. First the inbound flight took a while, then maintenance, they “fixed it” to then do boarding and leave the gate, and waste a lot of time to have to go back to the gate and eventually deplane. Had to wait for a new aircraft, wait for a gate, and do the whole thing again. Instead of leaving at 9:50am we left until past 1. I could’ve not woken up at 5am, or spend some more time with my family if they gave more grace period of time between flights to give some time in case of any issues. But they have to make all and every dollar possible

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

It was delayed by almost 90 minutes and that messed up our plans but it was beyond UA’s control that is what we heard

The whole experience what excellent, from Anjou at the ticket counter to the attendants on the flight. Although it was an older plane, it was a very good flight. One of the best flights I have had on Air Canada!

Terrible experience. Flight was delayed then canceled. They had no clue how to rebook us. Had to wait in line to take to a gate agent for 2 hours. Absolutely terrible from start to finish.

Most expensive flight… and they are trying to pinch more and more money out of you. Baggage, snacks, pillows, headphones… — so many airlines do far better than this… surely a national airline can do better?

Economy middle seat was so narrow that I could not sit back comfortably with passengers on either side of me. Over the 9-hour flight, with my body slightly twisted most of that time, my previously-healthy left knee became very painful, even though I got up to walk multiple times. The knee is still painful 3 weeks later. Otherwise, it was a nice flight, but I was crippled over my entire vacation.

Overcharged by either United or Air Canada. Abuse of access to my credit/debit card.

Everything you need to know for your flight from Denver to Japan

Information on your arrival and departure airports

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