DEN - KIX

$366 Find Cheap Flights from Denver to Osaka

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Osaka departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Osaka Kansai Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Osaka, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Osaka, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$916
Overall average: $1,363
STARLUX Airlines
Sun 4/5Mon 4/27
DEN - KIX • 2 stops
Cheapest one-way
$366
Typical prices: $790-$886
Multiple Airlines
Tue 2/17
DEN - KIX • 2 stops
Top airlines
Air Canada
Cheapest • from $956 (round-trip)
ANA
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 63% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Osaka!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Osaka (DEN-KIX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Osaka that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Osaka

Sun, Apr 5 - Mon, Apr 27
STARLUX Airlines Logo
7:24 pm - 12:15 pm
DEN
-
KIX
25h 51m2 stops
STARLUX Airlines Logo
1:25 pm - 11:59 pm
KIX
-
DEN
25h 34m2 stops
$916STARLUX Airlines
Sun, Apr 5 - Sun, Apr 26
STARLUX Airlines Logo
7:24 pm - 12:15 pm
DEN
-
KIX
25h 51m2 stops
STARLUX Airlines Logo
3:10 pm - 11:59 pm
KIX
-
DEN
23h 49m2 stops
$939STARLUX Airlines
Sun, Apr 5 - Tue, Apr 21
Multiple Airlines Logo
7:05 pm - 4:25 pm
DEN
-
KIX
30h 20m1 stop
Multiple Airlines Logo
8:25 pm - 12:38 pm
KIX
-
DEN
31h 13m2 stops
$940Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
5:09 pm - 12:50 pm
DEN
-
KIX
27h 41m2 stops
Multiple Airlines Logo
2:00 pm - 11:35 pm
KIX
-
DEN
25h 35m2 stops
$949Multiple Airlines
Wed, Mar 25 - Thu, Apr 2
Air Canada Logo
8:05 am - 5:40 pm
DEN
-
KIX
18h 35m1 stop
Air Canada Logo
6:00 pm - 12:38 pm
KIX
-
DEN
33h 38m1 stop
$955Air Canada
Wed, Mar 25 - Thu, Apr 2
Air Canada Logo
8:05 am - 5:40 pm
DEN
-
KIX
18h 35m1 stop
Air Canada Logo
6:00 pm - 8:36 am
KIX
-
DEN
29h 36m2 stops
$956Air Canada
Mon, Feb 2 - Mon, Feb 16
Japan Airlines Logo
7:00 am - 8:45 am
DEN
-
KIX
33h 45m2 stops
Japan Airlines Logo
9:05 pm - 7:14 pm
KIX
-
DEN
38h 09m2 stops
$958Japan Airlines
Sun, Apr 5 - Sun, Apr 26
Multiple Airlines Logo
8:45 am - 4:25 pm
DEN
-
KIX
16h 40m1 stop
Multiple Airlines Logo
8:25 pm - 12:38 pm
KIX
-
DEN
31h 13m2 stops
$962Multiple Airlines
Sun, Apr 5 - Tue, Apr 21
STARLUX Airlines Logo
7:24 pm - 2:00 pm
DEN
-
KIX
27h 36m2 stops
STARLUX Airlines Logo
1:25 pm - 11:56 pm
KIX
-
DEN
25h 31m2 stops
$963STARLUX Airlines
Mon, Feb 2 - Mon, Feb 16
Japan Airlines Logo
7:00 am - 8:45 am
DEN
-
KIX
33h 45m2 stops
Japan Airlines Logo
8:25 pm - 7:14 pm
KIX
-
DEN
38h 49m2 stops
$964Japan Airlines
Booking Insights

KAYAK's insights & trends for Denver to Osaka flights

Get data-powered insights and trends into flights from Denver to Osaka to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to Osaka Kansai Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to Osaka Kansai Intl Airport is February, where tickets cost $459 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $2,378 and $1,467 respectively.

Good to know

Low seasonNovember
Cheapest flight$366
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 18% increase in price.
Flight from Denver to Osaka

When to book flights from Denver to Osaka

Are your dates flexible? Find out the best times to travel from Denver to Osaka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Denver to Osaka flights

  • What is the cheapest flight from Denver to Osaka Kansai Intl Airport?

    In the last 3 days, the lowest price for a flight from Denver to Osaka Kansai Intl Airport was $366 for a one-way ticket and $916 for a round-trip.

  • Do I need a passport to fly between Denver and Osaka?

    Yes, you’ll need a passport to travel to Osaka from Denver.

  • Which airports will I be using when flying from Denver to Osaka?

    Denver and Osaka are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Osaka Kansai Intl.

  • Which aircraft models fly most regularly from Denver to Osaka?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Osaka?

    Star Alliance is the only airline alliance operating flights between Denver and Osaka.

  • Which is the best airline for flights from Denver to Osaka, ANA or United Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Osaka are ANA and United Airlines. With an average price for the route of $1,746 and an overall rating of 8.4, ANA is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,700 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Denver to Osaka?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Osaka.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Osaka?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Osaka from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Osaka?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Osaka with an airline and back to Denver with another airline. Booking your flights between Denver and KIX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Osaka?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Osaka from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Denver to Osaka

 
See real verified KAYAK customer reviews for airlines flying from Denver to Osaka. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Osaka? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
ANAOverall score based on 1060 reviews
8.7Crew
7.7Food
8.2Comfort
8.5Boarding
7.9Entertainment
Airline reviews

I was charged $200 for a 2nd checked bag, which is unreasonably high and feels like price gouging. Other than that the experience was excellent.

10.0 ExcellentLee, Jan 2026
SFO - HND
Read more ANA reviews

I was charged $200 for a 2nd checked bag, which is unreasonably high and feels like price gouging. Other than that the experience was excellent.

The ROOM was great. We would love to have it on all of our flights. LOL

I would prefer to fly with Japanese airlines over American ones. They have better food and service overall

I was too late to get onto this flight. Kayak shouldn't let you book a connecting international to domestic flight when flying ANA. Your domestic flight could be in a different terminal and you won't make it because you have to go through immigration and customs.

United Airlines crew members do not know how to deal with emergency situation that caused our flight delay. For example, they should have asked the maintenance or seat belt repair personnel to come and fix the seat belt while they were looking for a volunteer to book another flight.

I always take ANA because of the great service and overall experience.

Tokyo Haneda to transport was so bad too short time . and find out way to the gate was so bad. I almost missed flight. because confused. They need more great way tell us how to get there details

Entertainment and food is best. I love to use ana for a lots japanese movies…. Food was best

The organized check in , the delicious meals, in flight entertainment selection and most of all the friendliness of the flight attendants with prompt and personalized service..

First trip from Tulsa to Houston by air. It went by quickly. I watched half a movie and continued the rest on the next flight. Staff was considerate and helpful.

Sitting on the runway after we land for almost two hours! Not sure if we should blame United or Just Dumpy Vance.

Flight was late - I was downgraded from first class to coach

United overall experience is great these days. Airport experience was very organized. Staff on flight were great. App and information as good as it gets.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

Flight was good but there are way to many announcements for credit cards etc.

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

See previous note about the passenger in Denver who threw my husband's bag out of the overhead bin in order to maker room for his own. And the flight attendant back up the new passenger.

Terrible. They wouldn't allow me on my flight on the 14th..

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

This flight with a lot empty place , and I have more room, feeling comfortable.

Snacks were just placed and many people were hungry and unaware they were available. Ran out of water bottles. Attendants not available. Missed entire meal.

The cabin crew was professional and there were plenty of movie choices, but the food was a bit sub-standard.

The flight was delayed an hour, but not because of Air Canada. The crew was polite, professional, and competent. The food was above average for Air Canada, but just fine. The stand out for me in the 10 hour flight was the entertainment package. The best of any airline I’ve experienced so far. Looking forward to my return flight to finish some more of the shows I was watching.

Very good!👍!especially the typhoon coming, the speaking Chinese language service is excellent 👍!

Not to out myself as both a child at heart and kind of a terrible person, but the Pokémon safety video was the first time I watched an airplane safety video in like a decade. It was ADORABLE!! A great way to encourage attention from young and old alike.

Seamless! Long but the seat back entertainment kept us all busy the whole time! Meals were excellent! Crew fantastic! Very attentive!

We had a very long delay. First the inbound flight took a while, then maintenance, they “fixed it” to then do boarding and leave the gate, and waste a lot of time to have to go back to the gate and eventually deplane. Had to wait for a new aircraft, wait for a gate, and do the whole thing again. Instead of leaving at 9:50am we left until past 1. I could’ve not woken up at 5am, or spend some more time with my family if they gave more grace period of time between flights to give some time in case of any issues. But they have to make all and every dollar possible

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

It was delayed by almost 90 minutes and that messed up our plans but it was beyond UA’s control that is what we heard

Everything you need to know for your flight from Denver to Osaka

Information on your arrival and departure airports