$317 Find Cheap Flights from Japan to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 5/11. 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, 0 bags

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These are the airlines KAYAK users have selected most often from within our search results for flights to Denver
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Cheap Flights from Japan to Denver

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

Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
10:30 am - 8:57 am
NRT
-
DEN
37h 27m
1 stop
Multiple Airlines Logo
10:29 pm - 8:00 pm
DEN
-
NRT
30h 31m
1 stop
$715Multiple Airlines
Fri, Apr 24 - Fri, May 1
Multiple Airlines Logo
10:30 am - 8:57 am
NRT
-
DEN
37h 27m
1 stop
Multiple Airlines Logo
7:00 am - 8:00 pm
DEN
-
NRT
22h 00m
2 stops
$748Multiple Airlines
Tue, Apr 21 - Wed, Apr 29
STARLUX Airlines Logo
3:50 pm - 11:56 pm
OKA
-
DEN
23h 06m
2 stops
STARLUX Airlines Logo
5:00 pm - 2:40 pm
DEN
-
OKA
30h 40m
2 stops
$1,038STARLUX Airlines
Thu, May 14 - Sat, May 30
Air Canada Logo
6:05 pm - 10:33 am
HND
-
DEN
31h 28m
1 stop
Air Canada Logo
6:10 pm - 3:40 pm
DEN
-
HND
30h 30m
1 stop
$1,077Air Canada
Tue, Apr 21 - Thu, Apr 30
STARLUX Airlines Logo
3:50 pm - 11:56 pm
OKA
-
DEN
23h 06m
2 stops
STARLUX Airlines Logo
5:00 pm - 2:40 pm
DEN
-
OKA
30h 40m
2 stops
$1,103STARLUX Airlines
Wed, Sep 2 - Sun, Sep 6
American Airlines Logo
8:25 am - 11:09 pm
ITM
-
DEN
29h 44m
2 stops
American Airlines Logo
7:20 am - 7:50 pm
DEN
-
ITM
21h 30m
2 stops
$1,235American Airlines
Tue, Jul 28 - Wed, Aug 12
American Airlines Logo
11:55 am - 5:40 pm
HND
-
DEN
20h 45m
1 stop
American Airlines Logo
6:00 am - 2:20 pm
DEN
-
HND
17h 20m
1 stop
$1,254American Airlines
Sat, Aug 29 - Sun, Sep 13
Air Canada Logo
6:00 pm - 11:12 pm
KIX
-
DEN
20h 12m
1 stop
Air Canada Logo
9:40 am - 4:25 pm
DEN
-
KIX
15h 45m
1 stop
$1,337Air Canada
Thu, Apr 23 - Sun, Apr 26
United Airlines Logo
2:00 pm - 12:05 pm
NGO
-
DEN
13h 05m
1 stop
United Airlines Logo
7:39 am - 8:40 pm
DEN
-
NGO
22h 01m
2 stops
$2,000United Airlines
Thu, Apr 23 - Sun, Apr 26
United Airlines Logo
2:00 pm - 12:05 pm
NGO
-
DEN
13h 05m
1 stop
United Airlines Logo
7:39 am - 8:40 pm
DEN
-
NGO
22h 01m
2 stops
$2,004United Airlines
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?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Denver was found on the route from Tokyo, at $715 return. The most popular connection is from Minneapolis to Denver and KAYAK users have found round-trip deals for as low as $71 in the last 3 days.

What is the cheapest day to fly to Denver?

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

Based on KAYAK data, the cheapest day to fly to Denver is Wednesday where round-trip tickets can be as cheap as $1,217. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $1,794 on average.

What is the cheapest month to fly to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Denver, 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 to Denver is January, where tickets cost $570 on average for return flights. On the other hand, the most expensive months are April and October, where the average cost of tickets from Japan is $1,798 and $1,686 respectively. For one-way flights, the best month to travel is November with an average price of $1,438.

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

The average price for all round-trip flights to Denver depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Denver is generally in the evening, when round-trip flights cost $1,595 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 $1,595.

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 $1,561 round-trip.

Good to know

Low seasonApril
Cheapest flight$317
Best time to beat the crowds but there is an average 45% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from Tokyo Narita Airport to Denver

FAQs - booking Denver flights

  • What is the cheapest flight to Denver?

    In the last 3 days, the cheapest flight deal to Denver was found on the route from Tokyo, at $715 return. The most popular connection is from Minneapolis to Denver and KAYAK users have found round-trip deals for as low as $71 in the last 3 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 $1,260. The cheapest price found on KAYAK in the last 2 weeks cost $295 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 $371 or less one-way and $1,561 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

 
See real verified KAYAK customer reviews for airlines flying to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Japan to Denver. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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.
8.9
STARLUX AirlinesOverall score based on 285 reviews
9.0Boarding
8.9Comfort
8.7Food
9.2Crew
8.8Entertainment
Airline reviews

Got dinner and breakfast! They had mahjong game in entertainment system. Current movies. Loved the slippers, sleeping mask packet. Great experience for a long flight

10.0 ExcellentAnonymous, Mar 2026
TPE - LAX
Read more STARLUX Airlines reviews

Got dinner and breakfast! They had mahjong game in entertainment system. Current movies. Loved the slippers, sleeping mask packet. Great experience for a long flight

Leg room was great. Friendly crew. Food is great. Crew always kept the toilet clean.

Excellent. Airline was very clean, staff was excellent, very professional. Economy seats were still large and comfortable. Meals were included and with good options. We were given a blanket and pillow as well as a comfort kit including an eye mask, ear plugs, and tooth brush. Would highly recommend.

Business Class is exceptional, from the lie flat seats to the wide range of food on board. Can’t wait for our next journey with Starlux!

Th tray was dirty when pulled it out. Still oily and food stains can clearly see last trip cleaner did not clean well. The toilet sink water did not drain quickly enough.

Majority of the movie entertainment loaded in the aircraft were quite old.

Crew is very attentive. Another new airbus 350-900 plane. Very modern.

Passengers were confused and freaking out coz the flight information wasn’t showing on the board that was running with all the departing flights. B9 gate was still showing Cathay Pacific bound for HK 15:50 was on until 22:07. STARLUX staff cameater but didn’t let the passengers go in to pre departure area until 22:45 for the 23:30 boarding time

The aircraft is fairly new. The screen is big and it's great to enjoy movies on a long haul flight. However, the food quality , and drink and snack selections, have room for improvement.

Preboarding food selection is an excellent idea. On the other end I did know the choice. People in my area know the choice. It ends with I got my meal till most of them are half way to finish their meal.

Flight was late boarding. United crew were not friendly and cordial unlike the ANA crew.

Vegetarian options were not that great. However, the crew and service was awesome

The food was not great and the seats you need a little bit more space to put your things down around you: the blankets and toiletry bag were good. Flight was on time and bags etc no issues

Entertainment was good , comfort on airplane easy hoarding food and drinks was good and a friendly and good service of flight staff

The plane was very clean and the crew was very nice.

The lounge in Japan was busy and smaller. Have great choice of ramen.

Customer service was very good. Food was delicious. Wish the flight was longer.

I was good seat to keep stretch my legs . but couldn’t keep my bag in my hand . because they told me can’t keep my seat is no holder , because no seat fronts of us. wish I can put my leg on something higher. but instead of that everything goood.

Overall was a good experience. Crew members are nice and helpful.

Good airlines btu ORL airport messed up the return flight for me. Checking out a connecting flight pax is unacceptable.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

As great a red-eye flight as red-eye flights can be.

Both of my flights arrived early and check in process was smooth

Everything was on time Will use united again for sure

I just think it’s unfortunate that Airlines have completely abandoned the idea of serving any kind of decent or even real food on flights, not even on a four hour flight!? Those days are gone, I guess.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Movie selections were very limited. Meals were not f So good.

Older airplane with worn out seats. No entertainment system at all. Connecting to Wi-Fi was problematic and hit and miss.

AA is flying sub par aging 787's to Tokyo. I fly other 787's long haul and these are at the bottom. Seats don't work well, tray tables don't work well and were dirty. The flight was great, the plane was not.

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Flights were constantly delayed. CRW took 50 minutes to get bags

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Where do I start!! I was delayed with my flight from Dallas to Tampa. On the way back from Tampa to Dallas the flight was delayed over 4 hours+. I was put on another flight that was also delayed but not as long. Traveling on American Airlines is becoming exhausing.

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

My ticket did not exist when I got to the airport. I had to book another flight and was still charged by Kayak

Got denied my flight was told on Google that Air Canada was supposed to book me a flight back home because I never was able to go to my destination. They did not help me whatsoever. I had to book a whole new flight for that reason I would write this is zero

The plane was delayed an hour. Heard from other passengers that the Vancouver connection to SFO was never on-time.

My experience was good with United too But only not so good thing was that at Calgary airport I was not given lounge access despite of flying business. Aspire lounge denied it to me, which was unfair I feel

We left over 2 hours late and they didn't even give us a complimentary snack, when getting to the desk I asked if I could be put in a row with only 1 other person or an empt y one I was told the flight was full when the last two rows were empty. All around over it

they were super helpful. Agents at the desk got me on an earlier flight and I was able to get home several hours earlier.

This is a great non-stop YVR-MIA. Very comfortable plane, and no transfer through a city that gets major winter weather!

Terrible…. Reported missing luggage’s with injectable meds that needed refrigeration. Yet, delivery could not be expedited. Luggage’s were delivered 5 days after arrival. The meds were useless as ice pack had melted. So disappointed!!!

Air Canada’s problems are not staff related by and large, no. The problem is tiny jets between the U.S. and Canada - yes, believe it or not they are still “international” (just ask our own Mango Maniac in power in the U.S.). The little aisle is compounded by a design flaw of a “dog leg” starting at seat 12. Woe be unto you if you sit here as passengers and attendants do not have sufficient room to not hit you in the face with backpacks. One thing I will say very positively about Air Canada is you still provide pillows and blankets on transcontinental flights to all, not just the elites. Your tiny improperly designed jets are also a problem flying city to city within Canada also. One can only say you remind us of a “Jet Blue” or “Spirit” experience. Also your luggage space is downright Byzantine! We will endeavor to avoid you and use other U.S. carriers, albeit charging more.

Terrible canceled flight and lost my luggage. Flew me to Halifax. Tgat flight was delayed, had to spend night in airport chair.

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Everything you need to know for your flight to Denver

Information on the airport you'll fly into in Denver