How long is the flight from Japan to Colorado?

Flight times from Japan to Colorado vary, but if you’re flying out of Tokyo and flying into Denver (one of the most popular routes), then the duration is 12h 32m on average. Another popular route from Japan to Colorado is flying from Osaka to Denver, which will take roughly 22h 34m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from Japan to Colorado?

WestJet is the most popular carrier operating from Japan to Colorado

What airlines fly to Colorado?

American Airlines, STARLUX Airlines and United Airlines are the top three most popular airlines that fly to Colorado from Japan according to our data. American Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 3 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

How many flights depart from Japan to Colorado on average per day?

The number of flights available between Japan and Colorado is 1 per day as of April 2026. The most frequent departure time is 5:00PM, with 100% of daily flights leaving in the afternoon.

How many flights depart from Japan to Colorado on average per week?

12 flights are operational weekly from Japan to Colorado as of April 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

When did momondo last update prices for flights from Japan to Colorado?

Prices for flights from Japan to Colorado were last updated today.

How many operators does momondo search for flights from Japan to Colorado?

As of April 2026, there are 3 operators available to choose from for flights from Japan to Colorado.

How old do you have to be to fly from Japan to Colorado?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Japan to Colorado.

What documentation or ID do you need to fly to Colorado?

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$361 Cheap Flights from Japan to Colorado in 2026

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Find the cheapest flights from Japan to Colorado

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Japan to Colorado

Enter your travel dates to find the best prices.

2:35 pm - 12:38 am

NRT

DEN

25h 03m

1 stop

6:05 am - 12:40 pm

DEN

NRT

39h 35m

2 stops

$842Multiple Airlines

Mon, May 18 - Mon, Jun 1

10:30 am - 9:27 am

NRT

DEN

37h 57m

1 stop

8:25 pm - 2:25 pm

DEN

NRT

27h 00m

1 stop

$915Multiple Airlines

Mon, Apr 20 - Tue, Apr 21

6:00 pm - 5:00 pm

KIX

DEN

14h 00m

1 stop

7:18 pm - 4:25 pm

DEN

KIX

30h 07m

2 stops

$1,109Air Canada

Thu, May 14 - Thu, May 21

6:00 pm - 8:36 am

KIX

DEN

29h 36m

2 stops

7:18 pm - 4:25 pm

DEN

KIX

30h 07m

2 stops

$1,187Air Canada

Thu, May 14 - Thu, May 21

9:45 am - 11:40 am

NRT

COS

16h 55m

1 stop

5:39 am - 3:00 pm

COS

NRT

18h 21m

1 stop

$1,533American Airlines

Fri, Jun 19 - Wed, Aug 12

5:45 pm - 10:25 pm

NRT

COS

19h 40m

2 stops

5:39 am - 3:00 pm

COS

NRT

18h 21m

1 stop

$1,537American Airlines

Fri, Jun 19 - Wed, Aug 12

5:15 pm - 9:53 pm

HND

COS

19h 38m

1 stop

5:45 am - 3:25 pm

COS

HND

18h 40m

1 stop

$1,739United Airlines

Wed, Aug 26 - Sun, Aug 30

5:15 pm - 9:53 pm

HND

COS

19h 38m

1 stop

5:45 am - 3:25 pm

COS

HND

18h 40m

1 stop

$1,743United Airlines

Wed, Aug 26 - Sun, Aug 30

7:30 am - 12:05 pm

ITM

DEN

19h 35m

1 stop

11:35 am - 8:35 pm

DEN

ITM

18h 00m

1 stop

$2,182ANA

Fri, Apr 24 - Fri, May 1

2:00 pm - 6:25 pm

ITM

DEN

19h 25m

2 stops

11:35 am - 8:35 pm

DEN

ITM

18h 00m

1 stop

$2,199ANA

Fri, Apr 24 - Fri, May 1

WestJet flights from Japan to Colorado

Our best WestJet deals on Japan to Colorado flight tickets

WestJet

May 18

NRT6:30 pmTokyo Narita

35h 28m

2 stops

DEN2:58 pmDenver Intl

Jun 1

DEN6:05 amDenver Intl

19h 15m

2 stops

NRT4:20 pmTokyo Narita

$1,214

WestJet

Apr 9

NRT6:30 pmTokyo Narita

34h 38m

2 stops

DEN2:08 pmDenver Intl

Sep 20

DEN12:15 pmDenver Intl

37h 05m

1 stop

NRT4:20 pmTokyo Narita

$5,657

WestJet

Apr 9

NRT6:30 pmTokyo Narita

34h 38m

2 stops

DEN2:08 pmDenver Intl

Sep 25

DEN12:15 pmDenver Intl

37h 05m

1 stop

NRT4:20 pmTokyo Narita

$5,691

American Airlines flights from Japan to Colorado

Our best American Airlines deals on Japan to Colorado flight tickets

American Airlines

Jun 19

NRT9:45 amTokyo Narita

16h 55m

1 stop

COS11:40 amColorado Springs

Aug 12

COS5:39 amColorado Springs

18h 21m

1 stop

NRT3:00 pmTokyo Narita

$1,533

American Airlines

Jun 19

NRT5:45 pmTokyo Narita

19h 40m

2 stops

COS10:25 pmColorado Springs

Aug 12

COS5:39 amColorado Springs

18h 21m

1 stop

NRT3:00 pmTokyo Narita

$1,537

American Airlines

Jun 19

HND4:20 pmTokyo Haneda

21h 05m

2 stops

COS10:25 pmColorado Springs

Aug 12

COS5:39 amColorado Springs

17h 41m

1 stop

HND2:20 pmTokyo Haneda

$1,583

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TokyoDenver

NRT - DEN

NRTDEN

Tokyo Narita

Mon 5/18

2:35 pm-12:38 am

1 stop25h 03m

Denver Intl

Mon 6/1

6:05 am-12:40 pm

2 stops39h 35m

$842

TokyoDenver

NRT - DEN

NRTDEN

Tokyo Narita

Mon 4/20

10:30 am-9:27 am

1 stop37h 57m

Denver Intl

Tue 4/21

8:25 pm-2:25 pm

1 stop27h 00m

$915

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 5/14

6:00 pm-5:00 pm

1 stop14h 00m

Denver Intl

Thu 5/21

7:18 pm-4:25 pm

2 stops30h 07m

$1,109

OsakaDenver

KIX - DEN

KIXDEN

Osaka Kansai Intl

Thu 5/14

6:00 pm-8:36 am

2 stops29h 36m

Denver Intl

Thu 5/21

7:18 pm-4:25 pm

2 stops30h 07m

$1,187

Quickest round-trip

TokyoColorado Springs

NRT - COS

NRTCOS

Tokyo Narita

Fri 6/19

9:45 am-11:40 am

1 stop16h 55m

Colorado Springs

Wed 8/12

5:39 am-3:00 pm

1 stop18h 21m

$1,533

TokyoColorado Springs

NRT - COS

NRTCOS

Tokyo Narita

Fri 6/19

5:45 pm-10:25 pm

2 stops19h 40m

Colorado Springs

Wed 8/12

5:39 am-3:00 pm

1 stop18h 21m

$1,537

TokyoColorado Springs

HND - COS

HNDCOS

Tokyo Haneda

Wed 8/26

5:15 pm-9:53 pm

1 stop19h 38m

Colorado Springs

Sun 8/30

5:45 am-3:25 pm

1 stop18h 40m

$1,739

TokyoColorado Springs

HND - COS

HNDCOS

Tokyo Haneda

Wed 8/26

5:15 pm-9:53 pm

1 stop19h 38m

Colorado Springs

Sun 8/30

5:45 am-3:25 pm

1 stop18h 40m

$1,743

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

Fri 4/24

7:30 am-12:05 pm

1 stop19h 35m

Denver Intl

Fri 5/1

11:35 am-8:35 pm

1 stop18h 00m

$2,182

OsakaDenver

ITM - DEN

ITMDEN

Osaka Itami

Fri 4/24

2:00 pm-6:25 pm

2 stops19h 25m

Denver Intl

Fri 5/1

11:35 am-8:35 pm

1 stop18h 00m

$2,199

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Japan to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of January is, on average, the cheapest month to fly to Colorado from Japan, with most prices found around $570. The month of November is another great option to travel to Colorado, with average flight prices from Japan averaging around $641.

What is the cheapest Japan to Colorado flight route?

Fly from Tokyo Narita to Denver Intl for the best Japan - Colorado flight prices

What cabin class options are available on Japan to Colorado flights?

There are 3 cabin classes available to choose from on Japan to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Japan to Colorado flights?

You could potentially save up to 28% on your flight if you consider stops on a Japan to Colorado flight.

Cheap Japan to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Japan to Colorado

Best Price Found	$371
Fastest flight time	10h 35m
Direct flights	Every day
Airports in Colorado	87 airports

The best one-way flight to Colorado from Japan in the past 72 hours is $371. The best round-trip flight deal from Japan to Colorado found on momondo in the last 72 hours is $1,627.

The fastest flight from Japan to Colorado takes 10h 35m

Direct flights go from Japan to Colorado every day.

There are 87 airports in Colorado. From Japan there are direct flights to Denver Intl (DEN).

Search flight deals

When did momondo last update prices for flights from Japan to Colorado?
Prices for flights from Japan to Colorado were last updated today.
How many operators does momondo search for flights from Japan to Colorado?
As of April 2026, there are 3 operators available to choose from for flights from Japan to Colorado.
How old do you have to be to fly from Japan to Colorado?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Japan to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Japan to Colorado?
Based on momondo bookings for flights between Japan and Colorado, the leading plane model is Boeing 787-9 Dreamliner, making up 83.13% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 10.84%, Boeing 777 with 3.61%, and Airbus A350-900 with 2.41%.

Best airlines flying from Japan to Colorado

Compare and see reviews for airlines that fly from Japan to Colorado with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $492	Free Cancellation	Rating 7.1 11,545 reviews	Search American Airlines flights
STARLUX Airlines	PriceFrom $1,021	Free Cancellation	Rating 9.0 293 reviews	Search STARLUX Airlines flights
United Airlines	PriceFrom $1,521	Free Cancellation	Rating 7.4 9,529 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Japan to Colorado?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colorado from Japan.

Can I find flights from Japan to Colorado with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Colorado from Japan with this policy.

How can momondo help me find flights from Japan to Colorado?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Japan to Colorado.

I’m not ready to book a flight from Japan to Colorado right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Japan to Colorado flights. All you need is a valid email address and we will do the rest; it is that quick and easy.