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Cheap flights from Denver to Osaka from $440

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Osaka departing on 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
7:41 am - 1:20 pm
DEN
-
KIX
38h 39m
2 stops
China Eastern Logo
2:20 pm - 6:21 pm
KIX
-
DEN
43h 01m
2 stops
$1,088China Eastern
Tue, Sep 1 - Thu, Sep 10
Multiple Airlines Logo
7:00 am - 2:10 pm
DEN
-
KIX
40h 10m
2 stops
Multiple Airlines Logo
10:25 am - 12:44 am
KIX
-
DEN
29h 19m
2 stops
$1,167Multiple Airlines
Fri, Aug 21 - Mon, Aug 31
Multiple Airlines Logo
7:00 am - 2:10 pm
DEN
-
KIX
40h 10m
2 stops
Multiple Airlines Logo
10:25 am - 12:44 am
KIX
-
DEN
29h 19m
2 stops
$1,168Multiple Airlines
Fri, Aug 21 - Mon, Aug 31
STARLUX Airlines Logo
5:41 pm - 12:15 pm
DEN
-
KIX
27h 34m
2 stops
STARLUX Airlines Logo
1:25 pm - 11:19 pm
KIX
-
DEN
24h 54m
2 stops
$1,227STARLUX Airlines
Wed, Sep 16 - Sat, Sep 26
STARLUX Airlines Logo
5:34 pm - 10:30 am
DEN
-
UKB
25h 56m
2 stops
STARLUX Airlines Logo
12:45 pm - 11:16 pm
UKB
-
DEN
25h 31m
2 stops
$1,231STARLUX Airlines
Fri, Aug 21 - Mon, Aug 31
Air Canada Logo
7:45 pm - 4:25 pm
DEN
-
KIX
29h 40m
1 stop
Air Canada Logo
6:00 pm - 4:58 pm
KIX
-
DEN
13h 58m
1 stop
$1,236Air Canada
Tue, Aug 25 - Tue, Sep 8
Air Canada Logo
9:10 am - 6:55 pm
DEN
-
ITM
18h 45m
2 stops
Air Canada Logo
2:00 pm - 4:58 pm
ITM
-
DEN
17h 58m
2 stops
$1,360Air Canada
Tue, Sep 1 - Thu, Sep 10
Japan Airlines Logo
8:22 am - 7:50 pm
DEN
-
ITM
20h 28m
2 stops
Japan Airlines Logo
12:25 pm - 5:56 pm
ITM
-
DEN
20h 31m
2 stops
$1,513Japan Airlines
Tue, Aug 25 - Tue, Sep 8
ANA Logo
9:36 am - 6:55 pm
DEN
-
ITM
18h 19m
2 stops
ANA Logo
2:00 pm - 12:05 pm
ITM
-
DEN
13h 05m
1 stop
$1,566ANA
Tue, Aug 25 - Tue, Sep 8
ANA Logo
11:40 am - 6:55 pm
DEN
-
ITM
16h 15m
1 stop
ANA Logo
2:00 pm - 12:05 pm
ITM
-
DEN
13h 05m
1 stop
$1,567ANA
Tue, Aug 25 - Tue, Sep 8

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STARLUX Airlines flights from Denver to Osaka

Our best STARLUX Airlines deals on Denver to Osaka flight tickets
STARLUX Airlines
Sep 16
DEN5:41 pmDenver Intl
27h 34m
2 stops
KIX12:15 pmOsaka Kansai Intl
Sep 26
KIX1:25 pmOsaka Kansai Intl
24h 54m
2 stops
DEN11:19 pmDenver Intl
$1,227
STARLUX Airlines
Aug 21
DEN5:34 pmDenver Intl
25h 56m
2 stops
UKB10:30 amKobe
Aug 31
UKB12:45 pmKobe
25h 31m
2 stops
DEN11:16 pmDenver Intl
$1,231
STARLUX Airlines
Aug 25
DEN7:08 pmDenver Intl
27h 52m
2 stops
KIX2:00 pmOsaka Kansai Intl
Sep 8
KIX1:25 pmOsaka Kansai Intl
24h 54m
2 stops
DEN11:19 pmDenver Intl
$1,234

Cathay Pacific flights from Denver to Osaka

Our best Cathay Pacific deals on Denver to Osaka flight tickets
Cathay Pacific
Nov 16
DEN4:45 pmDenver Intl
45h 35m
2 stops
KIX6:20 amOsaka Kansai Intl
Nov 24
KIX9:25 amOsaka Kansai Intl
26h 48m
2 stops
DEN8:13 pmDenver Intl
$1,296
Cathay Pacific
Sep 1
DEN4:21 pmDenver Intl
31h 29m
3 stops
KIX2:50 pmOsaka Kansai Intl
Sep 10
KIX9:45 amOsaka Kansai Intl
26h 57m
2 stops
DEN9:42 pmDenver Intl
$1,311
Cathay Pacific
Nov 16
DEN4:45 pmDenver Intl
30h 10m
3 stops
KIX2:55 pmOsaka Kansai Intl
Nov 24
KIX9:25 amOsaka Kansai Intl
26h 48m
2 stops
DEN8:13 pmDenver Intl
$1,312

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Osaka 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 July 7, 2026.
Use the filters below to find and compare flights from Denver to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 9/1

7:41 am-1:20 pm

2 stops38h 39m

Osaka Kansai Intl

Thu 9/10

2:20 pm-6:21 pm

2 stops43h 01m

$1,088

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Fri 8/21

7:00 am-2:10 pm

2 stops40h 10m

Osaka Kansai Intl

Mon 8/31

10:25 am-12:44 am

2 stops29h 19m

$1,167

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Fri 8/21

7:00 am-2:10 pm

2 stops40h 10m

Osaka Kansai Intl

Mon 8/31

10:25 am-12:44 am

2 stops29h 19m

$1,168

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Wed 9/16

5:41 pm-12:15 pm

2 stops27h 34m

Osaka Kansai Intl

Sat 9/26

1:25 pm-11:19 pm

2 stops24h 54m

$1,227

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Fri 8/21

5:34 pm-10:30 am

2 stops25h 56m

Kobe

Mon 8/31

12:45 pm-11:16 pm

2 stops25h 31m

$1,231

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 8/25

7:45 pm-4:25 pm

1 stop29h 40m

Osaka Kansai Intl

Tue 9/8

6:00 pm-4:58 pm

1 stop13h 58m

$1,236

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Tue 9/1

9:10 am-6:55 pm

2 stops18h 45m

Osaka Itami

Thu 9/10

2:00 pm-4:58 pm

2 stops17h 58m

$1,360

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Tue 8/25

8:22 am-7:50 pm

2 stops20h 28m

Osaka Itami

Tue 9/8

12:25 pm-5:56 pm

2 stops20h 31m

$1,513

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Tue 8/25

9:36 am-6:55 pm

2 stops18h 19m

Osaka Itami

Tue 9/8

2:00 pm-12:05 pm

1 stop13h 05m

$1,566
Quickest round-trip

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Tue 8/25

11:40 am-6:55 pm

1 stop16h 15m

Osaka Itami

Tue 9/8

2:00 pm-12:05 pm

1 stop13h 05m

$1,567

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Osaka from

How to get the cheapest flight ticket from Denver to Osaka

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 typical price of a round-trip flight between Denver and Osaka?

What is the cheapest month to fly to Osaka?

In general, September is the cheapest month to fly from Denver to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $128. If you are unable to visit Osaka during the month of September, then departing from Denver during the month February is also very affordable. Most momondo users find prices during this month for around $147.

Can stopping save me money on Denver to Osaka flights?

You could potentially save up to 10% on your flight if you consider stops on a Denver to Osaka flight.

When to book flights from Denver to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Osaka according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Osaka (DEN to OSA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Osaka

Fastest flight time

15h 45m

Direct flights

None
The fastest flight from Denver to Osaka takes 15h 45m
There are no direct flights from Denver to Osaka. There are no popular flight routes from Denver to Osaka.
Search flight deals

Frequently asked questions about flying from Denver to Osaka

  • How far is Denver Intl to Osaka by plane?

    Denver Intl and Osaka are 6007.9 mi apart from one another. In terms of flight time, this usually takes a little over 15h 45m.

  • When did momondo last update prices for flights from Denver Intl Airport to Osaka?

    Prices for flights from Denver Intl Airport to Osaka are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Osaka.

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

    The required travel and health documents for your Osaka trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Osaka. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Denver to Osaka?

Best airlines flying from Denver to Osaka

Compare and see reviews for airlines that fly from Denver to Osaka with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $709Free CancellationRating
7.1
11,314 reviews
Search Air Canada flights
ANAPriceFrom $753Free CancellationRating
8.3
1,266 reviews
Search ANA flights
United AirlinesPriceFrom $1,070Free CancellationRating
7.4
9,944 reviews
Search United Airlines flights

Traveling to a place near Osaka?

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

Why use momondo?

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

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 Osaka from Denver.

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

Yes. momondo enables you to select and highlight flights to Osaka from Denver with this policy.

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

Once all potential Denver to Osaka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Osaka from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Osaka trip

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 22.5 mi from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport