DEN - KIX

$426 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 6/23. 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
$1,021
Typical prices: $1,156-$899
Air Canada
Mon 10/12Thu 11/12
DEN - KIX • 1 stop
Cheapest one-way
$725
Multiple Airlines
Tue 6/23
DEN - KIX • 3 stops
Top airlines
Cheapest • from $1,021 (round-trip)
Best reviews • 8.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Denver and Osaka. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,195 (round-trip)
Shortest trip • 16h 56m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 36% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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

Mon, Oct 12 - Thu, Nov 12
Air Canada Logo
9:40 am - 4:25 pm
DEN
-
KIX
15h 45m
1 stop
Air Canada Logo
7:25 pm - 5:44 pm
KIX
-
DEN
14h 19m
1 stop
$1,021Air Canada
Sun, Sep 13 - Mon, Sep 28
Air Canada Logo
7:16 pm - 4:25 pm
DEN
-
KIX
30h 09m
2 stops
Air Canada Logo
6:00 pm - 4:58 pm
KIX
-
DEN
13h 58m
1 stop
$1,031Air Canada
Sun, Sep 13 - Mon, Sep 28
Air Canada Logo
9:25 pm - 4:25 pm
DEN
-
KIX
28h 00m
2 stops
Air Canada Logo
9:20 am - 4:58 pm
KIX
-
DEN
22h 38m
2 stops
$1,039Air Canada
Mon, Oct 12 - Thu, Nov 12
Air Canada Logo
9:40 am - 4:25 pm
DEN
-
KIX
15h 45m
1 stop
Air Canada Logo
7:25 pm - 8:39 am
KIX
-
DEN
29h 14m
2 stops
$1,041Air Canada
Thu, Oct 8 - Thu, Oct 22
Air Canada Logo
7:50 pm - 4:25 pm
DEN
-
KIX
29h 35m
1 stop
Air Canada Logo
6:00 pm - 4:58 pm
KIX
-
DEN
13h 58m
1 stop
$1,063Air Canada
Thu, Oct 8 - Thu, Oct 22
Air Canada Logo
7:50 pm - 4:25 pm
DEN
-
KIX
29h 35m
1 stop
Air Canada Logo
6:00 pm - 8:34 am
KIX
-
DEN
29h 34m
2 stops
$1,073Air Canada
Fri, Aug 28 - Sat, Sep 5
China Eastern Logo
6:30 am - 12:10 pm
DEN
-
KIX
38h 40m
2 stops
China Eastern Logo
9:30 am - 6:10 pm
KIX
-
DEN
23h 40m
2 stops
$1,076China Eastern
Mon, Oct 12 - Thu, Nov 12
Air Canada Logo
9:40 am - 4:25 pm
DEN
-
KIX
15h 45m
1 stop
Air Canada Logo
7:25 pm - 5:44 pm
KIX
-
DEN
14h 19m
1 stop
$1,100Air Canada
Sun, Sep 13 - Mon, Sep 28
Air Canada Logo
7:05 pm - 4:25 pm
DEN
-
KIX
30h 20m
2 stops
Air Canada Logo
6:00 pm - 11:08 pm
KIX
-
DEN
20h 08m
1 stop
$1,110Air Canada
Sun, Sep 13 - Mon, Sep 28
Multiple Airlines Logo
5:00 am - 4:25 pm
DEN
-
KIX
20h 25m
2 stops
Multiple Airlines Logo
6:00 pm - 8:34 am
KIX
-
DEN
29h 34m
2 stops
$1,148Multiple 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.

How much is a round-trip flight from Denver to Osaka Kansai Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Denver to Osaka Kansai Intl Airport departing in October.

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 March, where tickets cost $807 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $2,378 and $1,462 respectively.

Good to know

Low seasonFebruary
Cheapest flight$725
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 13% 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 $725 for a one-way ticket and $1,021 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 $1,363 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 $1,467 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.

  • Which airlines provide the cheapest flights from Denver to Osaka?

    In the past 3 days, the cheapest round-trip tickets from Denver to Osaka were found on Air Canada ($1,021) and China Eastern ($1,076).

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 1187 reviews
8.7Crew
8.5Boarding
8.0Entertainment
7.8Food
8.2Comfort
Airline reviews

Crew was fantastic. Seats were not completely lay flat but still comfortable to watch a show. International food was lobster which was very big but a little tough. The scallop appetizer was delicious. Loved the individual air conditioning vent at each seat. Flight overall was very smooth and very good.

8.0 Excellentmichael, Apr 2026
BKK - HND
Read more ANA reviews

Crew was fantastic. Seats were not completely lay flat but still comfortable to watch a show. International food was lobster which was very big but a little tough. The scallop appetizer was delicious. Loved the individual air conditioning vent at each seat. Flight overall was very smooth and very good.

Staff was friendly but couldn't find way to track them down during flight. Food tried to be gourmet but was just too unusual. Business class seats were hard. Even sitting on the pillow, was still painful. Have to give them credit for on-time flights and decent gate area.

Flight was excellent. Transfer from one airport to another airport for a connecting flight was difficult and stressful.

Overall good except the checkin process at Bangkok airport. Can ANA explain why the line for business class is longer than that for economy? I, BC passenger, had to move from BC line to economy line to get faster service.

Matsuyama to Tokyo is basically a puddle jumper flight, so it was as good as one should expect. No meal, no entertainment, and none expected.

The staff is amazing, I cannot stress that enough! The food is really good and snacks at stations to take for yourselves. Economy seating is fine, not the most comfortable, but our friends in Premium Economy said they were very comfortable! Decent entertainment options, but being built in, you have to use their cheap headsets unless you have your own plug in ones. I only have Bluetooth earbuds.

Seats were extremely cramped even for economy. Food was atrocious. Crew was fine but no follow up, additional drinks offered etc. For a 14 hour flight I expected more.

Boarding was good. Inflight service was good. Alcoholic drinks could have been served free.

Suite lounge in Honolulu is the best lounge in Honolulu. I love the huge bathrooms in ANA first Class on the A380 Honu plane. Japanese meal was outstanding and service was amazing. Everything was just excellent. Can’t wait to fly again

The bed / seat was very hard , not at all comfortable for an 11 hr flight .. food was strange , never have I eaten roast chicken and mash potatoes for breakfast!! Very odd

Really hard landing... as in slammed into the runway then hit the brakes really hard ...

Putting people that close to the bathroom, where you have to look into the bathroom as people are exiting and entering was not great and the smell was also not great. I know the airlines are desperate for more chairs, but that seat is a crime.

Every staff member was professional, friendly and courteous. The pizza twist was ok. It was warm but too much dough.

one staffer was frustrated (it happen); the flight was late and the pilot mentioned they'll make amend but the snacks were the same, other than that the aircraft was clean and everything went smooth, no complaints

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

No seat back entertainment. And app had a hard time getting entertainment loaded.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

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

The plane was very cramped to point there was no way not to touch person beside you and a stewardess screamed at my son when I touched her arm to get her attention to let her know she forgot to give him his dinner when she passed him and gave a dinner to passenger behind him. Very inappropriate response and She never came back to apologize and other stewardess said she was sorry “if I felt” she was inappropriate. Horrible experience and she should be reprimanded for her behavior

Extremely disappointing. My original Denver–Vancouver–Bangkok itinerary was cancelled due to a crewing issue. I was not proactively supported and had to drive back home after already reaching the airport. Communication was poor throughout, and attempts to contact customer service resulted in being on hold for nearly three hours without reaching anyone. Instead of being rebooked on the same direct routing the following day, I was rerouted onto a much longer itinerary via multiple cities and airlines, which resulted in arriving approximately 30 hours later than scheduled. At Denver airport, there was no visible Air Canada representative available to properly assist. Ground staff offered no real support beyond directing passengers to a phone number. There was no clear communication, no ownership, and no meaningful customer care during a major disruption. The final journey involved three flights instead of the original two, significantly increasing travel time and stress. Overall, the handling of the cancellation and lack of customer support was unacceptable. What could have been better? Clear communication during the cancellation Accessible customer service (phone support that actually answers) Proper in-person assistance at the airport Rebooking onto a comparable routing rather than a significantly longer one

Everything went smoothly — on-time departure and very organized boarding. We pre-ordered vegan meals, which were fine but not especially memorable. We may have had slightly higher expectations given it was a Japanese airline. It felt like a dinner meal than a breakfast. Overall, it was a good flight experience and we would recommend it.

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!

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

Information on your arrival and departure airports