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

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $518. Hawaiian Airlines flights start at $565 while deals on Philippine Airlines start at $579 one-way.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 19% on flights from Colorado to Japan compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $982. For sooner than that we have options available in the next 3 days from $1,343.

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

The best pricing can be found in the month of January. Prices to Japan from Colorado average $1,271. You can even find prices in January for less than $1,271, as users have found deals to Japan from as low as $543. The month of June appears to be one of the more expensive times to travel to Japan from Colorado. Flying in the targeted month can save you up to 22%.

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

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

How can I find direct flights from Colorado to Japan?

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

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

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

$1,026+ Flights from Colorado to Japan

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Colorado to Japan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Japan

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$759 (Kiwi.com)
One-way from	$406 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,294
Good round-trip deal	$1,464 or less
Good one-way deal	$651 or less

Provider with most accurate pricing for Denver Intl-Tokyo (TYO) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Denver Intl-Tokyo (TYO) flights.

Search Deals

From Colorado to Japan

Search Deals

One-way flight from Colorado to Japan

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($204 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Colorado to Japan.

Search Deals

Price to beat on a one-way flight from Colorado to Japan.

Search Deals

Find flight deals from Colorado to Japan

Cheapest flights from Colorado to Japan
Explore the most affordable flight options available from Colorado to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Mon 9/16:00 amCOS - HND

1 stop18h 55mUnited Airlines

Tue 9/305:15 pmHND - COS

1 stop19h 25mUnited Airlines

Deal found 4/22

$727

Mon 5/1210:18 pmDEN - NRT

1 stop24h 57mMultiple Airlines

Wed 5/289:30 pmNRT - DEN

1 stop27h 44mMultiple Airlines

Deal found 4/20

$759

Fri 4/257:30 amCOS - NRT

1 stop16h 15mUnited Airlines

Sat 5/105:00 pmNRT - COS

1 stop20h 00mUnited Airlines

Deal found 4/22

$776

Thu 9/47:40 pmDEN - NRT

1 stop29h 45mWestJet

Wed 9/176:30 pmNRT - DEN

1 stop31h 54mWestJet

Deal found 4/21

$970

Sat 5/108:15 amDEN - ITM

2 stops32h 10mMultiple Airlines

Fri 5/236:00 pmITM - DEN

2 stops25h 17mMultiple Airlines

Deal found 4/22

$991

Fri 11/77:05 pmDEN - NRT

2 stops28h 55mAir Canada

Wed 11/266:00 pmNRT - DEN

2 stops16h 04mAir Canada

Deal found 4/21

$996

Wed 9/247:52 amDEN - KIX

1 stop17h 33mAir Canada

Wed 10/86:05 pmKIX - DEN

1 stop31h 09mAir Canada

Deal found 4/22

$1,017

Wed 9/311:25 amDEN - HND

1 stop37h 25mAir Canada

Mon 9/86:10 pmHND - DEN

1 stop32h 16mAir Canada

Deal found 4/22

$1,019

Tue 9/1612:52 pmDEN - OKA

2 stops39h 53mChina Airlines

Tue 9/308:55 pmOKA - DEN

2 stops39h 47mChina Airlines

Deal found 4/21

$1,019

Mon 9/15:30 amCOS - NRT

2 stops42h 25mAir Canada

Tue 9/305:25 pmNRT - COS

2 stops36h 20mAir Canada

Deal found 4/22

$1,023

Fri 4/256:30 amDEN - FUK

2 stops22h 35mKorean Air

Thu 5/810:15 amFUK - DEN

2 stops22h 35mKorean Air

Deal found 4/21

$1,030

Sat 10/257:50 pmDEN - NGO

2 stops24h 15mMultiple Airlines

Tue 11/412:05 pmNGO - DEN

2 stops39h 34mMultiple Airlines

Deal found 4/22

$1,037

Best flights from Colorado to Japan
Discover carefully curated flight deals from Colorado to Japan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Mon 5/1210:18 pmDEN - NRT

1 stop24h 57mMultiple Airlines

Wed 5/289:30 pmNRT - DEN

1 stop27h 44mMultiple Airlines

Deal found 4/20

$759

Fri 4/2512:55 pmCOS - HND

1 stop17h 20mUnited Airlines

Sat 5/105:15 pmHND - COS

1 stop19h 45mUnited Airlines

Deal found 4/22

$775

Mon 9/15:30 amCOS - NRT

2 stops42h 25mAir Canada

Tue 9/305:25 pmNRT - COS

2 stops36h 20mAir Canada

Deal found 4/22

$1,023

Sat 10/112:30 pmDEN - NGO

2 stops29h 50mChina Airlines

Mon 10/209:55 amNGO - DEN

2 stops51h 44mChina Airlines

Deal found 4/22

$1,122

Tue 4/297:55 pmDEN - UKB

2 stops23h 05mSTARLUX Airlines

Tue 5/1311:00 amUKB - DEN

2 stops27h 59mSTARLUX Airlines

Deal found 4/22

$1,162

Sun 4/277:20 amDEN - HND

2 stops39h 35mCathay Pacific

Sun 5/114:20 pmHND - DEN

2 stops34h 53mCathay Pacific

Deal found 4/21

$1,280

Wed 7/97:25 pmDEN - OKA

2 stops24h 50mAsiana Airlines

Thu 7/1712:15 pmOKA - DEN

2 stops25h 32mAsiana Airlines

Deal found 4/21

$1,379

Mon 5/196:40 amDEN - OKA

2 stops39h 50mChina Eastern

Mon 5/264:30 pmOKA - DEN

2 stops40h 49mChina Eastern

Deal found 4/21

$1,544

Sat 5/107:50 pmDEN - KIX

1 stop32h 10mTurkish Airlines

Fri 5/2310:25 pmKIX - DEN

2 stops38h 40mTurkish Airlines

Deal found 4/22

$1,583

Tue 5/64:30 pmDEN - HND

2 stops40h 55mPhilippine Airlines

Mon 5/121:55 amHND - DEN

2 stops32h 54mPhilippine Airlines

Deal found 4/21

$1,618

Tue 5/132:00 pmCOS - NRT

2 stops34h 05mUnited Airlines

Tue 5/204:30 pmNRT - COS

1 stop16h 24mUnited Airlines

Deal found 4/22

$860

Sun 9/1411:30 amDEN - FUK

1 stop17h 20mANA

Sat 9/2710:15 amFUK - DEN

1 stop16h 50mANA

Deal found 4/21

$1,728

Last-minute flights from Colorado to Japan
Discover last-minute flight deals from Colorado to Japan. Data last updated April 22, 2025 and is based on user searches.

Fri 4/2512:55 pmCOS - HND

1 stop17h 20mUnited Airlines

Sat 5/105:15 pmHND - COS

1 stop19h 45mUnited Airlines

Deal found 4/22

$775

Fri 4/257:30 amCOS - NRT

1 stop16h 15mUnited Airlines

Sat 5/105:00 pmNRT - COS

1 stop20h 00mUnited Airlines

Deal found 4/22

$776

Fri 4/256:30 amDEN - FUK

2 stops22h 35mKorean Air

Thu 5/810:15 amFUK - DEN

2 stops22h 35mKorean Air

Deal found 4/21

$1,030

Sun 4/277:20 amDEN - NRT

2 stops32h 20mCathay Pacific

Sun 5/116:30 pmNRT - DEN

2 stops32h 43mCathay Pacific

Deal found 4/21

$1,264

Sun 4/277:20 amDEN - HND

2 stops39h 35mCathay Pacific

Sun 5/114:20 pmHND - DEN

2 stops34h 53mCathay Pacific

Deal found 4/21

$1,280

Sun 4/277:46 amDEN - HND

2 stops24h 44mAsiana Airlines

Sat 5/101:30 amHND - DEN

2 stops35h 45mAsiana Airlines

Deal found 4/21

$1,431

Mon 4/287:35 pmDEN - OKA

2 stops24h 40mAsiana Airlines

Thu 5/112:15 pmOKA - DEN

2 stops25h 00mAsiana Airlines

Deal found 4/20

$1,467

Tue 4/2910:38 pmDEN - NRT

1 stop30h 22mMultiple Airlines

Thu 5/83:40 pmNRT - DEN

2 stops34h 47mMultiple Airlines

Deal found 4/22

$782

Tue 4/297:55 pmDEN - UKB

2 stops23h 05mSTARLUX Airlines

Tue 5/1311:00 amUKB - DEN

2 stops27h 59mSTARLUX Airlines

Deal found 4/22

$1,162

Tue 4/297:55 pmDEN - FUK

2 stops26h 10mSTARLUX Airlines

Wed 5/142:15 pmFUK - DEN

2 stops24h 44mSTARLUX Airlines

Deal found 4/22

$1,178

Tue 4/2912:21 pmDEN - NRT

2 stops40h 04mSTARLUX Airlines

Thu 5/82:10 pmNRT - DEN

2 stops24h 49mSTARLUX Airlines

Deal found 4/21

$1,182

Tue 4/297:55 pmDEN - KIX

2 stops27h 05mSTARLUX Airlines

Tue 5/131:25 pmKIX - DEN

2 stops25h 34mSTARLUX Airlines

Deal found 4/22

$1,186

One-way flights from Colorado to Japan
Search for one-way flight options from Colorado to Japan. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Sun 5/257:40 pmDEN - KIX

3 stops35h 10mMultiple Airlines

Deal found 4/22

$406

Fri 5/910:18 pmDEN - NRT

1 stop25h 32mMultiple Airlines

Deal found 4/21

$420

Sun 5/257:40 pmDEN - ITM

3 stops33h 10mMultiple Airlines

Deal found 4/22

$462

Tue 7/810:29 pmDEN - HND

2 stops29h 56mMultiple Airlines

Deal found 4/22

$469

Sat 8/1612:15 pmDEN - NRT

1 stop37h 10mWestJet

Deal found 4/21

$518

Wed 9/248:00 amDEN - NRT

1 stop17h 00mHawaiian Airlines

Deal found 4/22

$565

Wed 9/248:28 pmDEN - NRT

2 stops25h 42mPhilippine Airlines

Deal found 4/22

$579

Sun 6/17:40 pmDEN - FUK

3 stops31h 55mMultiple Airlines

Deal found 4/21

$600

Wed 8/276:05 amDEN - NRT

2 stops33h 35mCathay Pacific

Deal found 4/21

$619

Tue 4/297:45 amDEN - HND

1 stop15h 10mANA

Deal found 4/22

$653

Tue 4/2911:40 amDEN - NRT

Nonstop12h 05mANA

Deal found 4/22

$660

Sat 8/166:59 pmDEN - NRT

2 stops30h 01mAlaska Airlines

Deal found 4/21

$663

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverTokyo

DEN - NRT

DENNRT

Denver Intl

Mon 5/12

10:18 pm-2:15 pm

1 stop24h 57m

Tokyo Narita

Wed 5/28

9:30 pm-10:14 am

1 stop27h 44m

$759

Colorado SpringsTokyo

COS - HND

COSHND

Colorado Springs

Fri 4/25

12:55 pm-9:15 pm

1 stop17h 20m

Tokyo Haneda

Sat 5/10

5:15 pm-10:00 pm

1 stop19h 45m

$775

Colorado SpringsTokyo

COS - NRT

COSNRT

Colorado Springs

Tue 5/13

2:00 pm-3:05 pm

2 stops34h 05m

Tokyo Narita

Tue 5/20

4:30 pm-5:54 pm

1 stop16h 24m

$860

DenverTokyo

DEN - NRT

DENNRT

Denver Intl

Thu 9/4

7:40 pm-4:25 pm

1 stop29h 45m

Tokyo Narita

Sun 9/21

6:30 pm-11:24 am

1 stop31h 54m

$970

DenverTokyo

DEN - NRT

DENNRT

Denver Intl

Sat 9/6

11:24 am-2:55 pm

2 stops36h 31m

Tokyo Narita

Wed 9/17

5:25 pm-6:03 pm

2 stops39h 38m

$977

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Sat 5/10

8:15 am-7:25 am

2 stops32h 10m

Osaka Itami

Fri 5/23

6:00 pm-4:17 am

2 stops25h 17m

$991

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Wed 9/24

7:52 am-4:25 pm

1 stop17h 33m

Osaka Kansai Intl

Wed 10/8

6:05 pm-10:14 am

1 stop31h 09m

$1,017

Colorado SpringsTokyo

COS - NRT

COSNRT

Colorado Springs

Mon 9/1

5:30 am-2:55 pm

2 stops42h 25m

Tokyo Narita

Tue 9/30

5:25 pm-2:45 pm

2 stops36h 20m

$1,023

DenverTokyo

DEN - HND

DENHND

Denver Intl

Thu 5/1

8:15 am-9:00 pm

1 stop21h 45m

Tokyo Haneda

Mon 5/5

12:30 am-9:57 am

1 stop24h 27m

$1,052

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Sat 9/20

8:53 pm-12:50 pm

2 stops24h 57m

Osaka Kansai Intl

Tue 9/30

7:05 pm-11:56 am

2 stops31h 51m

$1,100

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 results

...

Best time to book a flight from Colorado to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Colorado 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 Colorado to Japan

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

Currently, February is the cheapest month in which you can book a flight from Colorado to Japan (average of $866). Flying from Colorado to Japan in December is currently the most expensive (average of $1,670). 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 CO to JP?

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

Rainfall in Japan by month

In terms of precipitation, rainfall in Japan ranges from 2.0 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. January is typically the driest time to visit Japan when rainfall is around 2.0 in.

Temperature in Japan by month

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Reviews of airlines servicing Japan

Read through reviews of airlines operating flights from Colorado to Japan, such as STARLUX Airlines, EVA Air and Korean Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

STARLUX Airlines

9.1

Wonderful

157 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

STARLUX Airlines

9.1

Wonderful

157 reviews

STARLUX Airlines

9.1

Wonderful

157 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

EVA Air

8.4

Very good

1,179 reviews

STARLUX Airlines

9.1

Wonderful

157 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Korean Air

8.4

Very good

1,062 reviews

STARLUX Airlines

9.1

Wonderful

157 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Japan Airlines

8.3

Very good

1,450 reviews

STARLUX Airlines

9.1

Wonderful

157 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

China Airlines

8.3

Very good

727 reviews

STARLUX Airlines

9.1

Wonderful

157 reviews

Reviews

1 / 6

10.0

Excellent

Anonymous,Apr 2025

KIX - TPE

Related info for your journey

What are the cheapest airlines to fly from Colorado to Japan one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $518. Hawaiian Airlines flights start at $565 while deals on Philippine Airlines start at $579 one-way.
Can I find deals for flights from Colorado to Japan that include hotel bookings?
Yes. In addition to deals on Colorado to Japan flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Japan.
Can I find deals for business class flights from Colorado to Japan?
Yes. Cheapflights offers flight deals from Colorado to Japan 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 Colorado to Japan?
Currently, February is the cheapest month in which you can book a flight from Colorado to Japan (average of $866). Flying from Colorado to Japan in December is currently the most expensive (average of $1,670). 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

Top 10 airlines flying from Colorado to Japan

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$51	Average$78	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$137	Average$1,284	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$157	Average$462	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$307	Average$1,642	FlexibilityNo cancel fee	On-time69%
Singapore Airlines	Cheapest$469	Average$676	FlexibilityNo cancel fee	On-time81%
ZIPAIR	Cheapest$567	Average$862	FlexibilityNo cancel fee	On-timeN/A
ANA	Cheapest$596	Average$1,684	FlexibilityNo cancel fee	On-time80%
Air Canada	Cheapest$828	Average$1,156	FlexibilityNo cancel fee	On-time67%
Japan Airlines	Cheapest$879	Average$1,853	FlexibilityNo cancel fee	On-time79%
Alaska Airlines	Cheapest$922	Average$1,265	FlexibilityNo cancel fee	On-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$406+ Cheap flights from Colorado to Japan

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Colorado to Japan with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Colorado to Japan

Keep the following information in mind while searching for Colorado to Japan flight deals. Data was last updated April 22, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Colorado to Japan

Cheapest flights from Colorado to JapanExplore the most affordable flight options available from Colorado to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Explore the most affordable flight options available from Colorado to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to Japan that are best for you.

Best time to book a flight from Colorado to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Colorado with our price prediction graph.

Cheapflights Insights

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

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

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

Find hourly flight availability from Colorado to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Rainfall in Japan by month

Plan your trip to Japan by taking into account the average rainfall totals by month.

Temperature in Japan by month

Plan your trip to Japan by taking into account the average temperature totals by month.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. 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 Japan. Reviews last updated April 22, 2025.

Read through reviews of airlines operating flights from Colorado to Japan, such as STARLUX Airlines, EVA Air and Korean Air. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Japan. 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 Colorado to Japan one-way?

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

How can I find direct flights from Colorado to Japan?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Colorado to Japan

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Colorado to Japan
Explore the most affordable flight options available from Colorado to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.