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Cheap Flights from Japan to Denver

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Japan to Denver

Mon, Nov 2 - Sun, Nov 15
Multiple Airlines Logo
11:00 am - 12:20 pmNRT  Tokyo Narita-DEN Denver Intl
17h 20m1 stop Houston George Bush Intcntl
Multiple Airlines Logo
9:12 pm - 2:55 pmDEN  Denver Intl-NRT Tokyo Narita
25h 43m1 stop Houston George Bush Intcntl
$826Multiple Airlines
Mon, Oct 26 - Mon, Nov 2
Multiple Airlines Logo
11:00 am - 12:18 amNRT  Tokyo Narita-DEN Denver Intl
28h 18m1 stop Houston George Bush Intcntl
Multiple Airlines Logo
9:12 pm - 3:05 pmDEN  Denver Intl-NRT Tokyo Narita
25h 53m1 stop Houston George Bush Intcntl
$830Multiple Airlines
Wed, Sep 30 - Mon, Oct 19
Multiple Airlines Logo
11:30 am - 12:10 pmNRT  Tokyo Narita-DEN Denver Intl
39h 40m1 stop Houston George Bush Intcntl
Multiple Airlines Logo
10:29 pm - 8:00 pmDEN  Denver Intl-NRT Tokyo Narita
30h 31m1 stop San Francisco
$899Multiple Airlines
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
7:30 am - 10:05 pmITM  Osaka Itami-DEN Denver Intl
30h 35m2 stops Tokyo Haneda Los Angeles Los Angeles
American Airlines Logo
5:30 am - 7:55 pmDEN  Denver Intl-ITM Osaka Itami
22h 25m2 stops Dallas/Fort Worth Tokyo Narita
$1,572American Airlines
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
7:30 am - 10:05 pmITM  Osaka Itami-DEN Denver Intl
30h 35m2 stops Tokyo Haneda Los Angeles Los Angeles
American Airlines Logo
9:07 am - 8:45 amDEN  Denver Intl-ITM Osaka Itami
31h 38m2 stops Dallas/Fort Worth Tokyo Haneda
$1,583American Airlines
Thu, Nov 12 - Mon, Nov 16
American Airlines Logo
3:30 pm - 11:46 amITM  Osaka Itami-DEN Denver Intl
36h 16m2 stops Tokyo Haneda Los Angeles Los Angeles
American Airlines Logo
5:30 am - 7:55 pmDEN  Denver Intl-ITM Osaka Itami
22h 25m2 stops Dallas/Fort Worth Tokyo Narita
$1,586American Airlines
Tue, Dec 22 - Wed, Jan 6
United Airlines Logo
6:00 pm - 10:27 pmNRT  Tokyo Narita-DEN Denver Intl
20h 27m1 stop Chicago O'Hare Intl
United Airlines Logo
11:20 am - 3:35 pmDEN  Denver Intl-NRT Tokyo Narita
12h 15mnonstop
$1,655United Airlines
Sat, Dec 19 - Mon, Jan 4
United Airlines Logo
6:00 pm - 7:40 pmNRT  Tokyo Narita-DEN Denver Intl
17h 40m1 stop Chicago O'Hare Intl
United Airlines Logo
11:20 am - 3:35 pmDEN  Denver Intl-NRT Tokyo Narita
12h 15mnonstop
$1,655United Airlines
Mon, Feb 8 - Fri, Feb 12
ANA Logo
5:40 pm - 12:15 pmNRT  Tokyo Narita-DEN Denver Intl
10h 35mnonstop
ANA Logo
7:05 pm - 3:15 pmDEN  Denver Intl-NRT Tokyo Narita
28h 10m1 stop Newark
$1,726ANA
Thu, Jan 28 - Thu, Feb 18
ANA Logo
5:40 pm - 12:15 pmNRT  Tokyo Narita-DEN Denver Intl
10h 35mnonstop
ANA Logo
11:20 am - 3:35 pmDEN  Denver Intl-NRT Tokyo Narita
12h 15mnonstop
$2,052ANA
Booking Insights

KAYAK's insights & trends for flights to Denver

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

What is the cheapest flight to Denver?

In the last 5 days, the cheapest flight deal to Denver was found on the route from Tokyo, at $826 return. The most popular connection is from Tokyo to Denver and KAYAK users have found round-trip deals for as low as $826 in the last 5 days.

What is the cheapest day to fly to Denver?

Based on KAYAK data, the cheapest day to fly to Denver is Wednesday where round-trip tickets can be as cheap as $1,252. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,777 on average.

What is the cheapest month to fly to Denver?

The cheapest month for flights to Denver is January, where tickets cost $594 on average for return flights. On the other hand, the most expensive months are October and April, where the average cost of tickets from Japan is $2,125 and $2,013 respectively. For one-way flights, the best month to travel is November with an average price of $498.

What is the cheapest time of day to fly to Denver?

The cheapest time of day to fly to Denver is generally in the evening, when round-trip flights cost $1,618 on average. The most expensive time of day to fly to Denver is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,618.

What is a good deal for flights to Denver?

If you’re looking for cheap airfare to Denver, 25% of our users found tickets to Denver for the following prices or less: From Tokyo Narita Airport $1,190 round-trip.

Good to know

Cheapest flight

$424
Most popular time to fly and prices are also 10% lower on average.
Flight from Tokyo Narita Airport to Denver

FAQs - booking Denver flights

  • What is the cheapest flight to Denver?

    In the last 5 days, the cheapest flight deal to Denver was found on the route from Tokyo, at $826 return. The most popular connection is from Tokyo to Denver and KAYAK users have found round-trip deals for as low as $826 in the last 5 days.

  • How far is Denver Intl Airport from central Denver?

    The city center of Denver is 18 miles from Denver Intl Airport.

  • What is the name of Denver’s airport?

    Denver is served by Denver Intl Airport, also commonly referred to as Denver or Denver Intl. The airport code is DEN.

  • How much is a flight to Denver?

    On average, a flight to Denver costs $1,438. The cheapest price found on KAYAK in the last 2 weeks cost $984 and departed from Tokyo Narita Airport.

  • How does KAYAK find such low prices on flights to Denver?

    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 to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Denver?

    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 Denver 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 to Denver?

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

Top tips for finding cheap flights to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $1,182 or less one-way and $1,190 or less round-trip.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Denver flight deals.

Reviews of the top 5 airlines serving from Japan to Denver

 
Need help choosing which airline to fly with to Denver? 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 1913 reviews
8.7Crew
7.8Entertainment
8.4Boarding
8.2Comfort
7.7Food
Airline reviews

Very poor experience and will never travel with JAL again. With Business class ticket i was told that there is no veg option for the 1st leg of my journey from Delhi to Tokyo while served horrible plant based meat on the second leg of journey even though i selected Vegetarian meals. Also entertainment system is worse than domestic flight with hardly any Hollywood movies and no hindi movies at all

2.0 MediocreAnshuman, Aug 2026
Read more Japan Airlines reviews

Very poor experience and will never travel with JAL again. With Business class ticket i was told that there is no veg option for the 1st leg of my journey from Delhi to Tokyo while served horrible plant based meat on the second leg of journey even though i selected Vegetarian meals. Also entertainment system is worse than domestic flight with hardly any Hollywood movies and no hindi movies at all

Good. The only thing is that I missed the flight.

Food we select all the airlines, but they said not selected, it’s bad experience.

My seat was so hard and uncomfortable. I took AA to Japan longer flight no tailbone pain. Coming back on JA shorter flight my tailbone was killing me no cushion on seat or just worn out.

Not very much of anything, it probably was once of my least favore business class flights I have experience in all the times that I flew Boz class

I always enjoy flying with Japanese Airlines. The whole experience is always a pleasure. This flight was no exception. Thank you Kayak for making it so easy to decide.

Very smooth onboarding and offboarding. Food provided was cold and not the best.

Terrible experience. Staff would not even refill my tea once. While they refilled a fellow Japanese persons wine 7 times. They also lost my luggage. Horrible. Go elsewhere

main courses of the primary meal were not good- the beef dish was really not good-

Service and the plane itself were terrific, but the extensive delays both before we left and after were a real pain.

"The Room" is the only way to fly. The service was excellent and the stewardesses we all gorgeous and friendly. The boarding process was delayed and the attendants at the airport were not the best.

Great. Very helpful staff and accommodating. The flight was also smooth

My son flew and had a great experience.. thank you for taking care of my baby

I enjoyed the flight, but a little too much turbulence on the flight. Thank you for the meal and entertainment. This kept my kids entertain during the flight. I have to admit comparing the crew from ANA vs United, there was a sense of more accomodation, friendliness and service compared to United crew. I felt for the United crew, it was just a job and it can be seen in there demeanor and delivery.

Attendants were very kind and frequently offered water and snacks. Food was excellent. For some reason, my IFE system would not play dialogue for any media despite my efforts to change to different language voiceovers, restart the system, etc. so I could not watch any videos.

Choice of movies dated as with the screens. Major room for improvement on the software to sort and select choices.

Although the crew was eventually very good, they complained loudly about EVERYTHING before the takeoff. Did not set the stage for a good trip in business class. The western meal choices were pretty mediocre as were the wine choices. We took an ANA flight to Tokyo and they were outstanding!

I liked the flight over all. Towards the middle of the flight. There was a flight attendant who felt like they were rushing to had out vegetarian wraps and said they were “sandwiches”. She also handed out hand we wanted the water but she was walked so fast we didn’t get any. We sat in the seat 45 E & D. And towards the last 30 minutes of the flight there was an announcement saying the crew would collect trash. No one ever came around. So held on to the trash until we landed and left in the seats.!

As always, there is that one or two flight attendants that could be better.

I stopped flying with United back in the nineties. Today's experience reminded me of why.

Great, except the canon was so cold. Even the flight attendants put jackets on

I missed the flight due to maintenance issues. This is the second flight I’ve missed in four days because United allows such little time between layovers. Very disappointing

It was serviceable, nothing special but nothing awful on this leg.

The back to back mechanical delays from Denver to San Diego and then on my return flight from Denver to Great Falls it added extra time both ways

The website check in was poor. Baggage fees were in US dollars but registered in Canadian dollars. The site would not accept my credit card. Scanning the passport was the worst. Someone from United needs to try the process. I’m not a novice with tech and I have to say this was a bad experience. Everything else was great.

Flight was late, the only reason I almost missed my flight was that my connection was also late.

Lufthansa seats were much more comfortable than United. While they had about the same video selection, Lufthansa didn't put advertisements in with the movies like United did. And the Lufthansa food was much better than United.

We flew business fares. Was amazing. However, the check in didn't offer business fares preboarding which is less hectic. 8/10 due to this. Staff compared to Canadian carriers go above and beyond. Would gladly fly United again.

The staff was incredible, very attentive, polite, made you feel like the center of the universe. They even all wrote me a happy birthday card. Truly just an amazing crew, cannot stress it enough.

2000 USD for a 10 hour flight on the worst seats I've ever flown in.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

The flight was fine. It's the satellite terminal that supports American eagle flights is what sucks. There is only one food option and everything there is way overpriced. I mean I know it's airport pricing, but it's even crazier than that. I bought a sandwich in a plastic container for $18.

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The flight attendant use 1.5 hours to answer my call. My dirty food tray was unattended.

Our bags took a long time to get unloaded once we landed.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

One of the best flights I’ve had. So smooth.

Because I can’t stand very long in one place, I was allowed to reword.

Flight to Phoenix was delayed 1 hour and was not weather related. Flight Denver was delayed 2.5 hours and again was not weather related as the plane came from San Francisco.

We were told every hour that the flight was delayed until finally late in the day the flight was cancelled. We had to wait in line over an hour to finally get another flight. Once on the flight the host was ridiculously incoherent in the loudspeaker in flight - very inhospitable. Not happy with our experience.

Another good flight experience with Air Canada. The business section did not feature the full length sleeping arrangement, but this was a shorter trip. The food was excellent. But the flight crew was truly top tier: friendly, cheerful, helpful at all the right times. Air Canada truly outshines all U.S. carriers.

Wifi was great. Kind air crew and comfortable seating. Also liked the entertainment options.

I did not noticed baggage was separate - I had assumed international flights included luggage, so it surprised me I had to pay to check a bag.

In a nutshell, my bag, the one I have to pay for, because now you can’t even bring a carry on, did not make it. I am still waiting for an update. The fact that not only were have to pay for it, but on top of that we are stuck without getting it, it’s ridiculous..

flight landed late almost 1.00hr and we 4 passengers missed our connected flight to indianapolis, we need to get the hotel and taxi for the next day flight to home in indianapolis, cost us $ 300 more

Overall good experience. The flight from Toronto to Denver does not have entertainment - movies to watch.

Staff was friendly helpful also good timing I rate it a 10 out of 10

The only issues I have are the seats are very small and so is the overhead storage. You should mention that while booking flights. I had plenty of knee room but I am wider than my seat, and I am not fat at all. The Mitsubishi 900 models need to be upgraded to western size people. I do not know how a 300 pound woman fit into those seats. I had to continuously lean away from the aisle to keep people and flight crew from bumping into my shoulder. 3 hour flight so no entertainment or food, just snacks and a drink, which was no big deal. The buttery/garlic pretzels were pretty tasty.

I was overcharged either by United or sister airline Air Canada. It's exhausting dealing with companies nowadays that irresponsibly abuse access to credit/debit cards.

Traveling to a place near Denver?

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