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$349+ Cheap flights from Japan to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — DEN
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Japan to Colorado

Keep the following information in mind while searching for Japan to Colorado flight deals. Data was last updated June 30, 2025.

Round-trip from

$770
(American Airlines)

One-way from

$349
(Trip.com)

Popular in

April

Cheapest in

February

Average price

$1,165

Good round-trip deal

$954 or less

Good one-way deal

$579 or less
From Japan to Colorado
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One-way flight from Japan to Colorado
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Highest demand for flights based on searches. 14% potential increase in price ($233 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Japan to Colorado.
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Price to beat on a one-way flight from Japan to Colorado.
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Find flight deals from Japan to Colorado

Cheapest flights from Japan to Colorado
Explore the most affordable flight options available from Japan to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This American Airlines deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1511:55 amHND - DEN
1 stop14h 15mAmerican Airlines
Thu 7/318:22 amDEN - HND
1 stop16h 33mAmerican Airlines
Deal found 6/29$770
This Kiwi.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/309:30 pmNRT - DEN
1 stop30h 30mMultiple Airlines
Tue 9/910:55 pmDEN - NRT
1 stop24h 15mMultiple Airlines
Deal found 6/29$827
This Trip.com deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/163:50 pmOKA - DEN
2 stops22h 50mMultiple Airlines
Sun 8/317:30 amDEN - OKA
2 stops40h 10mMultiple Airlines
Deal found 6/27$1,098
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:30 pmNRT - DEN
1 stop15h 12mAmerican Airlines
Sat 11/86:51 pmDEN - NRT
1 stop28h 39mAmerican Airlines
Deal found 6/30$1,106
This FlightHub deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/163:50 pmOKA - DEN
2 stops23h 09mSTARLUX Airlines
Sun 8/311:06 pmDEN - OKA
2 stops34h 34mSTARLUX Airlines
Deal found 6/27$1,116
This EVA Air deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:20 pmFUK - DEN
2 stops31h 50mMultiple Airlines
Mon 9/159:23 pmDEN - FUK
2 stops22h 57mMultiple Airlines
Deal found 6/30$1,141
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/291:55 amHND - DEN
2 stops31h 11mMultiple Airlines
Tue 9/95:55 pmDEN - HND
2 stops39h 30mMultiple Airlines
Deal found 6/29$1,152
This Trip.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/143:50 pmHND - DEN
2 stops21h 57mUnited Airlines
Thu 8/218:02 amDEN - HND
1 stop16h 13mUnited Airlines
Deal found 6/30$1,226
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/114:20 pmHND - DEN
2 stops21h 28mDelta
Fri 8/225:45 amDEN - HND
2 stops17h 15mDelta
Deal found 6/30$1,230
This oojo deal was found by Cheapflights users on 6/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/510:15 amOKA - DEN
2 stops42h 51mEVA Air
Sun 10/126:20 pmDEN - OKA
2 stops33h 35mEVA Air
Deal found 6/28$1,266
This HIS deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure HIS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/134:55 pmKIX - DEN
1 stop14h 41mUnited Airlines
Wed 8/208:02 amDEN - KIX
1 stop15h 48mUnited Airlines
Deal found 6/29$1,267
This Trip.com deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:30 amKIX - DEN
2 stops26h 14mMultiple Airlines
Sat 8/168:25 amDEN - KIX
2 stops36h 45mMultiple Airlines
Deal found 6/29$1,280

Cheapflights Fare Finder

Customize your flight search to find flights from Japan to Colorado that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
Use the filters below to find and compare flights from Japan to Colorado that are best for you.

Fly from

Japan

Fly to

Colorado

Route

Depart

Return

Price

TokyoDenver

HND - DEN

HNDDEN

Tokyo Haneda

Tue 7/15

11:55 am-11:10 am

1 stop14h 15m

Denver Intl

Thu 7/31

8:22 am-3:55 pm

1 stop16h 33m

$770

TokyoDenver

NRT - DEN

NRTDEN

Tokyo Narita

Sat 8/30

9:30 pm-1:00 pm

1 stop30h 30m

Denver Intl

Tue 9/9

10:55 pm-2:10 pm

1 stop24h 15m

$827

OkinawaDenver

OKA - DEN

OKADEN

Okinawa Naha

Sat 8/16

3:50 pm-11:40 pm

2 stops22h 50m

Denver Intl

Sun 8/31

7:30 am-2:40 pm

2 stops40h 10m

$1,098

TokyoDenver

NRT - DEN

NRTDEN

Tokyo Narita

Wed 10/29

5:30 pm-5:42 pm

1 stop15h 12m

Denver Intl

Sat 11/8

6:51 pm-3:30 pm

1 stop28h 39m

$1,106

OkinawaDenver

OKA - DEN

OKADEN

Okinawa Naha

Sat 8/16

3:50 pm-11:59 pm

2 stops23h 09m

Denver Intl

Sun 8/31

1:06 pm-2:40 pm

2 stops34h 34m

$1,116

FukuokaDenver

FUK - DEN

FUKDEN

Fukuoka

Mon 9/8

7:20 pm-12:10 pm

2 stops31h 50m

Denver Intl

Mon 9/15

9:23 pm-11:20 am

2 stops22h 57m

$1,141

TokyoDenver

HND - DEN

HNDDEN

Tokyo Haneda

Fri 8/29

1:55 am-6:06 pm

2 stops31h 11m

Denver Intl

Tue 9/9

5:55 pm-12:25 am

2 stops39h 30m

$1,152

TokyoDenver

HND - DEN

HNDDEN

Tokyo Haneda

Thu 8/14

3:50 pm-10:47 pm

2 stops21h 57m

Denver Intl

Thu 8/21

8:02 am-3:15 pm

1 stop16h 13m

$1,226

TokyoDenver

HND - DEN

HNDDEN

Tokyo Haneda

Mon 8/11

4:20 pm-11:07 pm

1 stop21h 47m

Denver Intl

Fri 8/22

6:16 pm-1:05 pm

1 stop27h 49m

$1,230

OkinawaDenver

OKA - DEN

OKADEN

Okinawa Naha

Sun 10/5

10:15 am-2:06 pm

2 stops42h 51m

Denver Intl

Sun 10/12

6:20 pm-6:55 pm

2 stops33h 35m

$1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 57 results
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Best time to book a flight from Japan to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Japan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Japan to Colorado

What is the cheapest month to book a flight from Japan to Colorado?

Currently, October is the cheapest month in which you can book a flight from Japan to Colorado (average of $197). Flying from Japan to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from JP to CO?

Find hourly flight availability from Japan to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Japan to Colorado as you normally would.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated June 30, 2025.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, and ANA from Japan to Colorado by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.0
Wonderful
187 reviews

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

9.0

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.0
Wonderful
187 reviews
STARLUX Airlines
9.0
Wonderful
187 reviews

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

9.0

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,210 reviews
STARLUX Airlines
9.0
Wonderful
187 reviews

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

9.0

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
ANA
8.4
Very good
889 reviews
STARLUX Airlines
9.0
Wonderful
187 reviews

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

9.0

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,504 reviews
STARLUX Airlines
9.0
Wonderful
187 reviews

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

9.0

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
745 reviews
STARLUX Airlines
9.0
Wonderful
187 reviews

Comfort

9.0

Boarding

9.0

Food

8.8

Crew

9.3

Entertainment

9.0

Overall

9.0

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

Find useful and relevant information for your journey from Japan to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Japan to Colorado one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $578. Users have also found prices from $621 and $645 on WestJet and Alaska Airlines, respectively.

  • Can I find deals for flights from Japan to Colorado that include hotel bookings?

    Yes. In addition to deals on Japan to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Japan to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Japan to Colorado.

  • Can I find deals for business class flights from Japan to Colorado?

    Yes. Cheapflights offers flight deals from Japan to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Japan to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Japan to Colorado (average of $197). Flying from Japan to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Japan to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Japan to Colorado

Discover the top 5 airlines that operate flights from Japan to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$974FlexibilityNo cancel feeOn-time71%
STARLUX AirlinesCheapest$1,032Average$1,194FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,056Average$1,307FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,542Average$1,836FlexibilityNo cancel feeOn-time69%
ANACheapest$1,600Average$2,092FlexibilityNo cancel feeOn-time80%

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