Cheap flights from Denver to Osaka from $455
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 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Denver to Osaka
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Air Canada flights from Denver to Osaka
Our best Air Canada deals on Denver to Osaka flight tickets
Cathay Pacific flights from Denver to Osaka
Our best Cathay Pacific deals on Denver to Osaka flight tickets
momondo Fare Finder
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
DenverOsaka
DEN Denver Intl - KIX Osaka Kansai Intl
DENKIX
Denver Intl
Wed 11/11
10:55 pm-10:45 pm
2 stops31h 50m
Osaka Kansai Intl
Wed 11/18
3:00 pm-9:45 am
3 stops34h 45m
DenverOsaka
DEN Denver Intl - KIX Osaka Kansai Intl
DENKIX
Denver Intl
Thu 2/18
6:30 am-6:00 pm
2 stops43h 30m
Osaka Kansai Intl
Thu 2/25
7:00 pm-6:10 pm
2 stops39h 10m
DenverOsaka
DEN Denver Intl - KIX Osaka Kansai Intl
DENKIX
Denver Intl
Thu 11/5
10:55 pm-8:35 pm
2 stops29h 40m
Osaka Kansai Intl
Tue 11/10
3:00 pm-11:53 pm
3 stops24h 53m
DenverOsaka
DEN Denver Intl - KIX Osaka Kansai Intl
DENKIX
Denver Intl
Sun 2/7
8:15 am-5:40 pm
1 stop17h 25m
Osaka Kansai Intl
Mon 2/22
7:25 pm-6:13 pm
1 stop14h 48m
DenverOsaka
DEN Denver Intl - KIX Osaka Kansai Intl
DENKIX
Denver Intl
Sun 2/7
7:21 pm-5:40 pm
2 stops54h 19m
Osaka Kansai Intl
Mon 2/22
7:25 pm-8:43 am
2 stops29h 18m
DenverOsaka
DEN Denver Intl - KIX Osaka Kansai Intl
DENKIX
Denver Intl
Sun 2/7
8:15 am-5:40 pm
1 stop17h 25m
Osaka Kansai Intl
Mon 2/22
7:25 pm-8:43 am
2 stops29h 18m
DenverOsaka
DEN Denver Intl - KIX Osaka Kansai Intl
DENKIX
Denver Intl
Tue 2/2
8:15 am-5:40 pm
1 stop17h 25m
Osaka Kansai Intl
Tue 2/9
3:20 pm-10:30 am
2 stops35h 10m
DenverOsaka
DEN Denver Intl - KIX Osaka Kansai Intl
DENKIX
Denver Intl
Mon 3/1
7:45 am-4:45 pm
1 stop17h 00m
Osaka Kansai Intl
Wed 3/10
11:40 am-6:07 am
2 stops34h 27m
DenverOsaka
DEN Denver Intl - KIX Osaka Kansai Intl
DENKIX
Denver Intl
Mon 3/1
7:45 am-4:45 pm
1 stop17h 00m
Osaka Kansai Intl
Wed 3/10
9:00 pm-12:15 pm
1 stop31h 15m
DenverOsaka
DEN Denver Intl - KIX Osaka Kansai Intl
DENKIX
Denver Intl
Tue 11/24
7:40 am-4:45 pm
1 stop17h 05m
Osaka Kansai Intl
Mon 12/7
6:35 pm-10:15 pm
1 stop19h 40m
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?
Prices are currently low for flights on this route.
Typical prices usually range from $1,296 to $1,658.The lowest price recently found on this route was $1,030.
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 $1,137. If you are unable to visit Osaka during the month of September, then departing from Denver during the month April is also very affordable. Most momondo users find prices during this month for around $1,221.
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.
What is the cheapest airline that flies from Denver Intl to Osaka?
Japan Airlines is the most popular carrier operating from Denver Intl to Osaka
What airlines fly to Osaka?
United Airlines, Air Canada and ANA are the top three most popular airlines that fly to Osaka from Denver according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Osaka. Keep in mind that there are 3 different airlines that fly to Osaka on a routine basis, so you have a few additional options to choose from.
When to book flights from Denver to Osaka
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
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 18h 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?
As of October 2026, there are 3 operators available to choose from 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?
Based on momondo bookings for flights between Denver and Osaka, the leading airline is Air Canada, making up 38% of the total bookings. Other popular airlines include United Airlines with 31% and ANA with 31%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $753 | Free Cancellation | Rating 8.3 1,321 reviews | |||
| PriceFrom $948 | Free Cancellation | Rating 7.1 11,748 reviews | |||
| PriceFrom $1,070 | Free Cancellation | Rating 7.4 10,328 reviews |
Traveling to a place near Osaka?
Book flights to Osaka if you plan to visit one of these locationsWhy 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.