Cheap flights from Denver to Osaka

Compare Denver to Osaka flight deals

Find the cheapest month or even day of the year to fly to Osaka

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Flight deals from Denver to Osaka

Looking for a cheap last-minute deal or the best return flight from Denver to Osaka? If you want to travel next month, return fares start from $1,822. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver to Osaka

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver to Osaka flights are currently cheapest in September.

Alternative Denver to Osaka routes

Looking for the cheapest, fastest or easiest route from Denver to Osaka? You could fly into the following airports instead.

Denver to Osaka: Flight information

The things to know before you go.
Cheapest flight found$703
Cheapest month to flySeptember

Finding cheap flights from Denver to Osaka: Frequently asked questions

There are 3 airports in Osaka: Itami Domestic (Osaka), Kobe and Kansai International (Osaka).
The best price we found for a return flight from Denver to Osaka is $1,269. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Denver to Osaka. But we found flights with one or more stops from $1,269.
As of March 2026, there are no flights flying from Denver to Osaka.
The cheapest month to fly from Denver to Osaka is usually April.
If you're flying from Denver, the cheapest airport near Osaka is Kansai International (Osaka) – which is 38.0 km away from the centre of Osaka. We've found flights into this airport from $1,269.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver to Osaka on Sunday, 19 April 2026.
No airlines currently offer direct flights between Denver and Osaka. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Osaka but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Osaka is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 7°C. August is typically the warmest month in Osaka, when it usually averages around 30°C. You can expect the least rain in December. The coldest month is January, with temperatures averaging 0°C. The rainiest month is June.
The cheapest airline that flies to Osaka is Air Canada .

Flying from Denver to Osaka: what you need to know

  • Denver's main base, Denver International Airport (DEN), is where many great holidays begin. Explore your departure choices from here for your flight from Denver to Osaka.

  • When it comes to landing in Osaka, Kansai International Airport (KIX) and Kobe Airport (UKB) are the major entry points.

  • Osaka is 15 hours ahead of Denver and observes the UTC+9 timezone.

  • To ensure you board your Denver to Osaka flight, leave plenty of time to check in and drop off your luggage. Turning up two hours before international departures and an hour before domestic flights is the general rule to follow.

  • Flying during a peak month like July? Public holidays and other high seasons can mean longer queues at security. Play things extra safe and arrive up to four hours before international flights and two hours before a domestic departure.

How to find the cheapest flights from Denver to Osaka

  • To find cheap Denver to Osaka flights, book as early as possible. Airlines generally offer the most competitive fares when flights are first released.

  • Finding cheap plane tickets from Denver to Osaka is easy if you can be flexible with your dates. Use the 'Whole month' function to see the lowest prices across the month and score an incredible deal.

  • You don't need to check every day to find out if prices have dropped when you set up a Price Alert. We'll update you the moment a better deal comes up on cheap flights from Denver to Osaka.

  • Tailor your travel plans using filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' Denver to Osaka flights.

Flying from Denver

Denver International Airport (DEN)

  • We make it a breeze to book a Denver to Osaka flight with a stopover. To see your options departing from Denver International Airport, deselect 'Direct flights only.' Then, simply pick a flight that has a stop long enough to tour the city of your choice. Top stopovers include:

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

    • Narita International Airport (NRT)

  • Located around 31 kilometres from central Denver, DEN can be reached in about 35 minutes by car, depending on traffic. The journey on public transport will take roughly 1 hour 30 minutes.

  • Looking for a convenient place to stay before your flight from Denver to Osaka? Consider Baymont by Wyndham Denver International Airport. Get a good night's sleep here before making your way to Denver International Airport.

  • Denver International Airport scores top marks for its on-time performance. 80.23% of flights that take off from DEN reach their destination on time.

  • DEN is located at 8500 Pena Boulevard.

Arriving in Osaka

Kansai International Airport (KIX)

  • Kansai International Airport (KIX) is approximately 40 kilometres from central Osaka. If you're catching a cab or a ride-share, the drive will take around 45 minutes.

  • If you're arriving on a late flight from Denver to Osaka, few things beat the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and sleeping soon after at one of these hotels near KIX:

  • Hit the road running by picking up a Kansai International Airport rental car. Grab a set of wheels from BEST KANSAI CAR RENTAL, BE KOBE or TravelCar and experience the lesser-explored corners of Osaka and beyond.

  • Book your vehicle from Kansai International Airport several weeks before your departure date to get the lowest price possible. If you're going away during a peak period, it's smart to book your Denver to Osaka flight even earlier.

  • You'll find KIX at 1 Senshukukokita, Izumisano.

Itami Airport (ITM)

  • Itami Airport (ITM) is about 13 kilometres from the centre of Osaka. Once you've disembarked your flight from Denver to Osaka, it'll take you approximately 20 minutes to reach the heart of the city in a ride-share or cab.

  • After your flight from Denver to Osaka, tuck yourself in at a hotel near UKB. These are some great options that'll help you slip into relaxation mode:

  • No need to worry about public transport schedules or cab lines. Pick up an Itami Airport rental car and take your trip in whatever direction you choose. Check out the rates and availability from Europcar, Times and Rakuten.

  • Get your preferred vehicle, not just what's left over, by booking your ride from ITM before your arrival. You'll also avoid paying more than you have to, especially when demand is high.

  • Itami Airport is located at 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • Head to the city centre after your flight from Denver to Osaka has landed. Central Osaka is around 26 kilometres from Kobe Airport (UKB) and takes roughly 45 minutes to get there in a car.

  • Whether you're searching for a zippy compact for a solo escape or a spacious SUV to fit a group of friends, you'll find the right Kobe Airport rental car for your needs. Explore wheels available from providers such as Europcar, Times and Rakuten.

  • Booking at least a few weeks in advance of your flight from Denver to Osaka is a smart move. Along with more affordable prices, you might find it easier to get the make and model you prefer at UKB.

  • The street address for Kobe Airport is 1 Kobekuko, Chuo Ward.

Best time to go to Osaka

  • April is the quietest month for flights from Denver to Osaka, while June is the busiest. Find the best time to visit Osaka based on whether you want a bustling atmosphere or a more laid-back vibe.

  • Before locking in your Denver to Osaka tickets, think about what kind of weather works for you. August is the warmest month in Osaka, with temperatures ranging from 21ºC (70ºF) to 34ºC (93ºF).

  • If you like cooler conditions, look for a cheap flight from Denver to Osaka in January when temperatures average between 0ºC (32ºF) and 10ºC (50ºF).

More about Osaka

Explore more of Japan

  • You've visited Osaka, now it's time to discover other corners of Japan. Travel around 386 kilometres east to Yokohama to check off its must-visit sights. From Teishoin to Seya Christian Church and Banfukuji, you'll have a full itinerary ahead.

  • If you want to check out another major stop in Japan, head for Nagoya, roughly 137 kilometres north-east of Osaka. Nagoya Castle, Atsuta Shrine and Osu Kannon Temple are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.