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Cheap flights from Denver to Osaka from $426

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 4/7. 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
0 bags

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Find the cheapest flights from Denver to Osaka

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 6:40 am
DEN
-
KIX
32h 40m
2 stops
Multiple Airlines Logo
7:25 pm - 11:59 pm
KIX
-
DEN
43h 34m
2 stops
$884Multiple Airlines
Tue, Apr 21 - Wed, May 6
Multiple Airlines Logo
7:15 am - 8:45 pm
DEN
-
KIX
22h 30m
2 stops
Multiple Airlines Logo
2:15 am - 10:59 pm
KIX
-
DEN
35h 44m
2 stops
$892Multiple Airlines
Tue, Apr 14 - Mon, Apr 20
STARLUX Airlines Logo
7:25 pm - 10:30 am
DEN
-
UKB
24h 05m
2 stops
STARLUX Airlines Logo
11:40 am - 11:59 pm
UKB
-
DEN
27h 19m
2 stops
$893STARLUX Airlines
Thu, Apr 23 - Sun, May 3
Air Canada Logo
7:05 pm - 4:25 pm
DEN
-
KIX
30h 20m
1 stop
Air Canada Logo
6:00 pm - 5:50 pm
KIX
-
DEN
14h 50m
1 stop
$909Air Canada
Tue, Apr 7 - Tue, Apr 21
STARLUX Airlines Logo
5:00 pm - 2:00 pm
DEN
-
KIX
30h 00m
2 stops
STARLUX Airlines Logo
3:10 pm - 11:59 pm
KIX
-
DEN
23h 49m
2 stops
$916STARLUX Airlines
Sat, Apr 25 - Thu, Apr 30
Air Canada Logo
8:45 am - 4:25 pm
DEN
-
KIX
16h 40m
1 stop
Air Canada Logo
6:00 pm - 5:00 pm
KIX
-
DEN
14h 00m
1 stop
$952Air Canada
Mon, Apr 20 - Mon, May 4
ANA Logo
1:25 pm - 8:05 am
DEN
-
ITM
27h 40m
2 stops
ANA Logo
2:00 pm - 6:25 pm
ITM
-
DEN
19h 25m
2 stops
$1,098ANA
Tue, Apr 7 - Tue, Apr 21
ANA Logo
7:39 am - 5:05 pm
DEN
-
ITM
18h 26m
2 stops
ANA Logo
2:00 pm - 12:05 pm
ITM
-
DEN
13h 05m
1 stop
$1,105ANA
Mon, Apr 20 - Mon, May 4
United Airlines Logo
5:15 am - 5:05 pm
DEN
-
ITM
20h 50m
2 stops
United Airlines Logo
12:55 pm - 8:29 am
ITM
-
DEN
34h 34m
2 stops
$1,141United Airlines
Sun, Apr 12 - Wed, Apr 22
United Airlines Logo
5:15 am - 5:05 pm
DEN
-
ITM
44h 50m
2 stops
United Airlines Logo
12:55 pm - 6:44 am
ITM
-
DEN
32h 49m
2 stops
$1,150United Airlines
Sat, Apr 11 - Wed, Apr 22

Asiana Airlines flights from Denver to Osaka

Our best Asiana Airlines deals on Denver to Osaka flight tickets
Asiana Airlines
Apr 7
DEN7:05 pmDenver Intl
30h 20m
1 stop
KIX4:25 pmOsaka Kansai Intl
Apr 16
KIX6:00 pmOsaka Kansai Intl
33h 35m
1 stop
DEN12:35 pmDenver Intl
$921
Asiana Airlines
Apr 5
DEN7:05 pmDenver Intl
30h 20m
1 stop
KIX4:25 pmOsaka Kansai Intl
Apr 16
KIX6:00 pmOsaka Kansai Intl
33h 35m
1 stop
DEN12:35 pmDenver Intl
$1,049
Asiana Airlines
Apr 14
DEN7:05 pmDenver Intl
30h 20m
1 stop
KIX4:25 pmOsaka Kansai Intl
Apr 23
KIX6:00 pmOsaka Kansai Intl
33h 35m
1 stop
DEN12:35 pmDenver Intl
$1,071

Delta flights from Denver to Osaka

Our best Delta deals on Denver to Osaka flight tickets
Delta
Apr 7
DEN6:30 amDenver Intl
25h 10m
2 stops
KIX10:40 pmOsaka Kansai Intl
Apr 20
KIX2:15 amOsaka Kansai Intl
30h 40m
2 stops
DEN5:55 pmDenver Intl
$951
Delta
Apr 13
DEN12:55 pmDenver Intl
41h 05m
2 stops
KIX9:00 pmOsaka Kansai Intl
Apr 19
KIX2:15 amOsaka Kansai Intl
30h 40m
2 stops
DEN5:55 pmDenver Intl
$1,001

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 March 2, 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

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 4/21

7:00 am-6:40 am

2 stops32h 40m

Osaka Kansai Intl

Wed 5/6

7:25 pm-11:59 pm

2 stops43h 34m

$884

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 4/14

7:15 am-8:45 pm

2 stops22h 30m

Osaka Kansai Intl

Mon 4/20

2:15 am-10:59 pm

2 stops35h 44m

$892

DenverKobe

DEN - UKB

DENUKB

Denver Intl

Thu 4/23

7:25 pm-10:30 am

2 stops24h 05m

Kobe

Sun 5/3

11:40 am-11:59 pm

2 stops27h 19m

$893

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Tue 4/7

7:05 pm-4:25 pm

1 stop30h 20m

Osaka Kansai Intl

Tue 4/21

6:00 pm-5:50 pm

1 stop14h 50m

$909

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Sat 4/25

5:00 pm-2:00 pm

2 stops30h 00m

Osaka Kansai Intl

Thu 4/30

3:10 pm-11:59 pm

2 stops23h 49m

$916

DenverOsaka

DEN - KIX

DENKIX

Denver Intl

Mon 4/20

8:45 am-4:25 pm

1 stop16h 40m

Osaka Kansai Intl

Mon 5/4

6:00 pm-5:00 pm

1 stop14h 00m

$952

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Tue 4/7

1:25 pm-8:05 am

2 stops27h 40m

Osaka Itami

Tue 4/21

2:00 pm-6:25 pm

2 stops19h 25m

$1,098

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Mon 4/20

7:39 am-5:05 pm

2 stops18h 26m

Osaka Itami

Mon 5/4

2:00 pm-12:05 pm

1 stop13h 05m

$1,105

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Sun 4/12

5:15 am-5:05 pm

2 stops20h 50m

Osaka Itami

Wed 4/22

12:55 pm-8:29 am

2 stops34h 34m

$1,141

DenverOsaka

DEN - ITM

DENITM

Denver Intl

Sat 4/11

5:15 am-5:05 pm

2 stops44h 50m

Osaka Itami

Wed 4/22

12:55 pm-6:44 am

2 stops32h 49m

$1,150

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 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, December 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 $807. If you are unable to visit Osaka during the month of December, then departing from Denver during the month September is also very affordable. Most momondo users find prices during this month for around $947.

Can stopping save me money on Denver to Osaka flights?

You could potentially save up to 16% 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

17h 00m

Direct flights

None
The fastest flight from Denver to Osaka takes 17h 00m
There are no direct flights from Denver to Osaka. There are no popular flight routes from Denver to Osaka.
Search flight deals

  • 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 17h 00m.

  • 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
ANAPriceFrom $716Free CancellationRating
8.4
1,107 reviews
Search ANA flights
Air CanadaPriceFrom $726Free CancellationRating
7.1
10,764 reviews
Search Air Canada flights
United AirlinesPriceFrom $1,073Free CancellationRating
7.4
9,371 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