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Cheap flights from Colorado to Osaka from $420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Osaka departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Colorado to Osaka

Cheap round-trip flights

Logo
11:15 am - 9:40 amDEN-KIX
31h 25m2 stops
Logo
9:10 am - 12:26 amKIX-DEN
30h 16m2 stops
$738
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mié., sep. 17 - mié., sep. 24
United Airlines Logo
5:10 pm - 4:40 pmCOS-KIX
31h 30m2 stops
United Airlines Logo
6:35 pm - 7:51 pmKIX-COS
17h 16m2 stops
$783United Airlines
Find Deal
jue., feb. 5 - lun., feb. 9
Logo
9:23 pm - 9:05 pmDEN-KIX
32h 42m2 stops
Logo
9:10 am - 10:02 pmKIX-DEN
27h 52m2 stops
$872
Find Deal
mié., sep. 17 - mié., sep. 24
China Eastern Logo
6:30 am - 12:10 pmDEN-KIX
37h 40m2 stops
China Eastern Logo
9:30 am - 6:09 pmKIX-DEN
24h 39m2 stops
$910China Eastern
Find Deal
dom., nov. 16 - mié., nov. 19
China Eastern Logo
6:30 am - 3:20 pmDEN-KIX
40h 50m2 stops
China Eastern Logo
4:30 pm - 6:09 pmKIX-DEN
41h 39m2 stops
$932China Eastern
Find Deal
mié., nov. 19 - mié., nov. 26
Air Canada Logo
11:25 am - 4:25 pmDEN-KIX
38h 00m1 stop
Air Canada Logo
6:05 pm - 6:03 pmKIX-DEN
38h 58m2 stops
$933Air Canada
Find Deal
lun., sep. 22 - mar., sep. 30
Air Canada Logo
7:52 am - 4:25 pmDEN-KIX
17h 33m1 stop
Air Canada Logo
6:05 pm - 5:18 pmKIX-DEN
14h 13m1 stop
$939Air Canada
Find Deal
lun., sep. 15 - mar., oct. 7
Cathay Pacific Logo
7:16 am - 6:40 amDEN-KIX
32h 24m2 stops
Cathay Pacific Logo
5:45 pm - 6:36 pmKIX-DEN
39h 51m2 stops
$1,030Cathay Pacific
Find Deal
lun., sep. 22 - mar., sep. 30
Cathay Pacific Logo
6:00 pm - 2:55 pmDEN-KIX
29h 55m3 stops
Cathay Pacific Logo
6:35 pm - 6:36 pmKIX-DEN
39h 01m2 stops
$1,046Cathay Pacific
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lun., sep. 22 - mar., sep. 30
ANA Logo
11:42 am - 8:30 amDEN-KIX
29h 48m2 stops
ANA Logo
2:15 pm - 10:27 pmKIX-DEN
23h 12m2 stops
$1,148ANA
Find Deal
mié., oct. 8 - sáb., oct. 18

Cathay Pacific flights from Colorado to Osaka Kansai Intl Airport

Our best Cathay Pacific deals on Colorado to Osaka Kansai Intl Airport flight tickets
Cathay Pacific
Sep 22
DEN7:16 amDenver Intl
32h 24m
2 stops
KIX6:40 amOsaka Kansai Intl
Sep 30
KIX5:45 pmOsaka Kansai Intl
39h 51m
2 stops
DEN6:36 pmDenver Intl
$1,030
Find similar
Cathay Pacific
Sep 22
DEN6:00 pmDenver Intl
29h 55m
3 stops
KIX2:55 pmOsaka Kansai Intl
Sep 30
KIX6:35 pmOsaka Kansai Intl
39h 01m
2 stops
DEN6:36 pmDenver Intl
$1,046
Find similar
Cathay Pacific
Sep 22
DEN6:00 pmDenver Intl
29h 55m
3 stops
KIX2:55 pmOsaka Kansai Intl
Sep 30
KIX5:45 pmOsaka Kansai Intl
39h 51m
2 stops
DEN6:36 pmDenver Intl
$1,047
Find similar

Air Canada flights from Colorado to Osaka Kansai Intl Airport

Our best Air Canada deals on Colorado to Osaka Kansai Intl Airport flight tickets
Air Canada
Sep 22
DEN11:25 amDenver Intl
38h 00m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 30
KIX6:05 pmOsaka Kansai Intl
38h 58m
2 stops
DEN6:03 pmDenver Intl
$933
Find similar
Air Canada
Aug 24
DEN7:52 amDenver Intl
17h 33m
1 stop
KIX4:25 pmOsaka Kansai Intl
Sep 4
KIX6:05 pmOsaka Kansai Intl
13h 28m
1 stop
DEN4:33 pmDenver Intl
$939
Find similar
Air Canada
Oct 19
DEN8:40 amDenver Intl
16h 45m
1 stop
KIX4:25 pmOsaka Kansai Intl
Nov 1
KIX7:25 pmOsaka Kansai Intl
13h 19m
1 stop
DEN5:44 pmDenver Intl
$953
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Osaka Kansai Intl Airport 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, momondo users made 832,500 searches. Data last updated agosto 21, 2025.
Use the filters below to find and compare flights from Colorado to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

mié. 9/17

11:15 am-9:40 am

2 stops31h 25m

Osaka Kansai Intl

mié. 9/24

9:10 am-12:26 am

2 stops30h 16m

$738

Colorado SpringsOsaka

COS - KIX

COSKIX

Colorado Springs

jue. 2/5

5:10 pm-4:40 pm

2 stops31h 30m

Osaka Kansai Intl

lun. 2/9

6:35 pm-7:51 pm

2 stops17h 16m

$783

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

mié. 9/17

9:23 pm-9:05 pm

2 stops32h 42m

Osaka Kansai Intl

mié. 9/24

9:10 am-10:02 pm

2 stops27h 52m

$872

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

dom. 11/16

6:30 am-12:10 pm

2 stops37h 40m

Osaka Kansai Intl

mié. 11/19

9:30 am-6:09 pm

2 stops24h 39m

$910

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

mié. 11/19

6:30 am-3:20 pm

2 stops40h 50m

Osaka Kansai Intl

mié. 11/26

4:30 pm-6:09 pm

2 stops41h 39m

$932

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

lun. 9/22

11:25 am-4:25 pm

1 stop38h 00m

Osaka Kansai Intl

mar. 9/30

6:05 pm-6:03 pm

2 stops38h 58m

$933

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

lun. 9/15

7:52 am-4:25 pm

1 stop17h 33m

Osaka Kansai Intl

mar. 10/7

6:05 pm-5:18 pm

1 stop14h 13m

$939

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

lun. 9/22

7:16 am-6:40 am

2 stops32h 24m

Osaka Kansai Intl

mar. 9/30

5:45 pm-6:36 pm

2 stops39h 51m

$1,030

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

lun. 9/22

6:00 pm-2:55 pm

3 stops29h 55m

Osaka Kansai Intl

mar. 9/30

6:35 pm-6:36 pm

2 stops39h 01m

$1,046

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

mié. 10/8

11:42 am-8:30 am

2 stops29h 48m

Osaka Kansai Intl

sáb. 10/18

2:15 pm-10:27 pm

2 stops23h 12m

$1,148

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Colorado to Osaka Kansai Intl Airport

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

What is the cheapest month to fly to Osaka Kansai Intl Airport?

In general, February is the cheapest month to fly from Colorado to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $459. If you aren’t able to travel during the month of February, then book flights to Osaka Kansai Intl Airport from Colorado during September instead. Flights to Osaka Kansai Intl Airport in September, while not as cheap as those in February, still average around $956.

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from Colorado to Osaka Kansai Intl Airport is on a Friday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Friday will often find tickets for as low as $1,195. Flights from Colorado to Osaka Kansai Intl Airport on a Sunday will generally be more expensive and average around $1,438. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our data shows that the cheapest Colorado to Osaka Kansai Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Osaka Kansai Intl Airport in the evening for as low as $1,203. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,314 on average. Flights to Osaka Kansai Intl Airport from Colorado in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Colorado to Osaka Kansai Intl Airport flights?

You could potentially save up to 53% on your flight if you consider stops on a Colorado to Osaka Kansai Intl Airport flight.

Cheap Colorado to Osaka Kansai Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Osaka Kansai Intl Airport

Direct flights

None
There are no direct flights from Colorado to Osaka Kansai Intl Airport. There are no popular flight routes from Colorado to Osaka Kansai Intl Airport.
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  • When did momondo last update prices for flights from Colorado to Osaka Kansai Intl Airport?

    Prices for flights from Colorado to Osaka Kansai Intl Airport refresh daily.

  • How many operators does momondo search for flights from Colorado to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from Colorado to Osaka Kansai Intl Airport?

    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 Colorado to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The travel and health documents you'll need for your trip to Osaka Kansai Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Osaka Kansai Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from Colorado to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $807Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,216Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
ANAPriceFrom $1,236Free CancellationRating
8.4
938 reviews
Search ANA flights

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Himeji
Izumisano
Nishinomiya

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Osaka. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Colorado to Osaka flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Osaka from Colorado.

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

If you are not ready to book a flight from Colorado to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

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