KIX - DEN

$390 Find Cheap Flights from Osaka to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Osaka to Denver departing on 9/29. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

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

Cheap Flights from Osaka to Denver (KIX-DEN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Osaka to Denver 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 Osaka to Denver

Wed, Nov 12 - Mon, Dec 29
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12:20 pm - 11:59 pmKIX-DEN
27h 39m2 stops
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6:02 am - 11:10 amDEN-KIX
37h 08m2 stops
$1,019
Find Deal
Wed, Nov 12 - Mon, Dec 29
Asiana Airlines Logo
9:00 am - 9:55 pmKIX-DEN
28h 55m2 stops
Asiana Airlines Logo
6:00 am - 9:40 amDEN-KIX
35h 40m2 stops
$1,029Asiana Airlines
Find Deal
Thu, Nov 6 - Sat, Nov 15
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6:10 pm - 10:18 amKIX-DEN
56h 08m2 stops
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10:55 pm - 6:50 pmDEN-KIX
27h 55m1 stop
$1,030
Find Deal
Wed, Nov 12 - Sat, Nov 15
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11:45 am - 10:18 amKIX-DEN
38h 33m2 stops
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10:55 pm - 6:50 pmDEN-KIX
27h 55m1 stop
$1,031
Find Deal
Sun, Nov 9 - Mon, Nov 17
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2:00 pm - 11:59 pmKIX-DEN
25h 59m2 stops
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3:37 pm - 11:10 amDEN-KIX
27h 33m2 stops
$1,041
Find Deal
Fri, Nov 7 - Sat, Nov 15
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1:05 pm - 10:18 amKIX-DEN
37h 13m2 stops
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10:55 pm - 6:50 pmDEN-KIX
27h 55m1 stop
$1,048
Find Deal
Thu, Nov 6 - Sun, Nov 16
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6:10 pm - 10:18 amKIX-DEN
56h 08m2 stops
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8:00 am - 6:50 pmDEN-KIX
18h 50m1 stop
$1,054
Find Deal
Thu, Nov 6 - Mon, Nov 17
Asiana Airlines Logo
10:50 am - 9:55 pmKIX-DEN
27h 05m2 stops
Asiana Airlines Logo
5:40 pm - 8:55 pmDEN-KIX
35h 15m2 stops
$1,058Asiana Airlines
Find Deal
Mon, Sep 29 - Sun, Oct 12
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11:50 am - 10:48 pmKIX-DEN
25h 58m2 stops
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6:00 am - 6:45 pmDEN-KIX
21h 45m1 stop
$1,060
Find Deal
Thu, Nov 6 - Mon, Nov 17
Air Canada Logo
7:25 pm - 12:37 pmKIX-DEN
33h 12m1 stop
Air Canada Logo
1:25 pm - 5:40 pmDEN-KIX
60h 15m2 stops
$1,241Air Canada
Find Deal

Everything you should know

Top airlines
Asiana Airlines
Cheapest • from $1,029 (round-trip)
STARLUX Airlines
Best reviews • 8.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$1,019
Multiple Airlines
Wed 11/12Mon 12/29
KIX - DEN • 2 stops
Cheapest one-way
$390
Multiple Airlines
Mon 9/29
KIX - DEN • 2 stops
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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 Denver!
Booking Insights

KAYAK's insights & trends for Osaka to Denver flights

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

What’s the cheapest day of the week to fly from Osaka to Denver?

The average price of all round-trip flights from Osaka Kansai Intl Airport to Denver clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Denver on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Osaka to Denver. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

Good to know

Cheapest flight$390
Flight from Osaka to Denver

When to book flights from Osaka to Denver

Are your dates flexible? Find out the best times to travel from Osaka to Denver 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 Osaka to Denver flights

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

    In the last 3 days, the lowest price for a flight from Osaka Kansai Intl Airport to Denver was $390 for a one-way ticket and $1,019 for a round-trip.

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

    A passport is required to fly from Osaka to Denver.

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

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

  • Which airline alliances offer flights from Osaka to Denver?

    Star Alliance, and oneworld are the airline alliances operating flights between Osaka and Denver, with Star Alliance being the most commonly used for this route.

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

    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 Osaka to Denver.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Osaka 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 Osaka to Denver?

    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 Denver with an airline and back to Osaka with another airline. Booking your flights between Osaka and DEN 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 Osaka to Denver?

    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 Denver from Osaka up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Osaka to Denver

 
See real verified KAYAK customer reviews for airlines flying from Osaka to Denver. 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 Osaka to Denver? 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.
8.9
STARLUX AirlinesOverall score based on 211 reviews
8.8Food
9.0Boarding
8.9Comfort
9.2Crew
8.9Entertainment
Airline reviews

I need Starlux to respond to my complaint and issues for my flight.

6.0 GoodAnonymous, Aug 2025TPE - LAX
Read more STARLUX Airlines reviews

I need Starlux to respond to my complaint and issues for my flight.

Someon vomit during boarding. My seat was next to the vomit. I asked crew member to switch seat, but they said it was a full flight. I had my baby with me. My baby got sick after the flight. He was in the hospital for 2 days.

The airplane so clean and they have a nice crew

it they come out with resent movie and good food

The crew could have been kinder and less pushy. The premium economy seats don't have enough cushion. The seats are to hard and the flight became painful and uncomfortable after an hour of flying.

Aircraft is new and toilets are spacious, but toilets are quite filthy. They should clean more often. They have a long list of drink offer but are actually not available during meal. They said they’ll come back with them and you don’t get them until after dinner which means you eat your meals without any drinks if you were to get something that they don’t have on the cart. They are strict about removing headphones during take off and landing which is new to us since the movies did not get turned off. Instead, we we’re forced to watch their commercials during that time. We probably would fly with them again but not with the cost we spent. For the record, I work in tourism and travel a lot for inspections.

Our transit in Taipei was disappointing. The ground crew could not tell us where the lounge was located, so we wasted 15 minutes trying to find it. The airline has a great review, but our experience says otherwise.

Greetings when you arrive on the plane and good bye when you leave. Very attentive flight attendants.

Serve me a meal, I fell asleep during the flight. So they passed me twice.

Seats are not table comfortable. Crew members are pretty good. Can be much better!!

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

Information on your arrival and departure airports

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