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763 € Cheap Flights from Denver International to Osaka

Compare Denver International to Osaka flight deals

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Flight deals from Denver International to Osaka

Looking for a cheap last-minute deal or the best return flight from Denver International Airport to Osaka? If you want to travel next month, return fares start from 944 €. Find the lowest prices on one-way and return tickets right here.
Osaka.763 € per passenger.Departing Tue, 20 Oct, returning Tue, 27 Oct.Return flight with Frontier Airlines and Jetstar Japan.Outbound indirect flight with Frontier Airlines, departs from Denver International on Tue, 20 Oct, arriving in Kansai International (Osaka).Inbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Tue, 27 Oct, arriving in Denver International.Price includes taxes and charges.From 763 €, select.
Osaka.821 € per passenger.Departing Tue, 20 Oct, returning Wed, 4 Nov.Return flight with Frontier Airlines and Jetstar Japan.Outbound indirect flight with Frontier Airlines, departs from Denver International on Tue, 20 Oct, arriving in Kansai International (Osaka).Inbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Wed, 4 Nov, arriving in Denver International.Price includes taxes and charges.From 821 €, select.
Osaka.921 € per passenger.Departing Tue, 1 Sep, returning Tue, 8 Sep.Return flight with Frontier Airlines and Peach.Outbound indirect flight with Frontier Airlines, departs from Denver International on Tue, 1 Sep, arriving in Kansai International (Osaka).Inbound indirect flight with Peach, departs from Kansai International (Osaka) on Tue, 8 Sep, arriving in Denver International.Price includes taxes and charges.From 921 €, select.
Osaka.944 € per passenger.Departing Fri, 21 Aug, returning Thu, 27 Aug.Return flight with Frontier Airlines and Jetstar Japan.Outbound indirect flight with Frontier Airlines, departs from Denver International on Fri, 21 Aug, arriving in Kansai International (Osaka).Inbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Thu, 27 Aug, arriving in Denver International.Price includes taxes and charges.From 944 €, select.
Osaka.1.019 € per passenger.Departing Thu, 5 Nov, returning Sun, 15 Nov.Return flight with Frontier Airlines and Jetstar Japan.Outbound indirect flight with Frontier Airlines, departs from Denver International on Thu, 5 Nov, arriving in Kansai International (Osaka).Inbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Sun, 15 Nov, arriving in Denver International.Price includes taxes and charges.From 1.019 €, select.
Osaka.1.076 € per passenger.Departing Mon, 1 Feb, returning Wed, 10 Feb.Return flight with Alaska Airlines and Jetstar Japan.Outbound indirect flight with Alaska Airlines, departs from Denver International on Mon, 1 Feb, arriving in Kansai International (Osaka).Inbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Wed, 10 Feb, arriving in Denver International.Price includes taxes and charges.From 1.076 €, select.
Osaka.1.092 € per passenger.Departing Sat, 26 Sep, returning Fri, 20 Nov.Return flight with Frontier Airlines and Jetstar Japan.Outbound indirect flight with Frontier Airlines, departs from Denver International on Sat, 26 Sep, arriving in Kansai International (Osaka).Inbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Fri, 20 Nov, arriving in Denver International.Price includes taxes and charges.From 1.092 €, select.
Osaka.1.132 € per passenger.Departing Wed, 25 Nov, returning Tue, 8 Dec.Return flight with Alaska Airlines and EVA Air.Outbound indirect flight with Alaska Airlines, departs from Denver International on Wed, 25 Nov, arriving in Kansai International (Osaka).Inbound indirect flight with EVA Air, departs from Kansai International (Osaka) on Tue, 8 Dec, arriving in Denver International.Price includes taxes and charges.From 1.132 €, select.
Osaka.1.178 € per passenger.Departing Mon, 20 Jul, returning Thu, 6 Aug.Return flight with Frontier Airlines and T'way Air.Outbound indirect flight with Frontier Airlines, departs from Denver International on Mon, 20 Jul, arriving in Kansai International (Osaka).Inbound indirect flight with T'way Air, departs from Kansai International (Osaka) on Thu, 6 Aug, arriving in Denver International.Price includes taxes and charges.From 1.178 €, select.
Osaka.1.204 € per passenger.Departing Tue, 27 Apr, returning Tue, 4 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Denver International on Tue, 27 Apr, arriving in Kansai International (Osaka).Inbound indirect flight with Air Canada, departs from Kansai International (Osaka) on Tue, 4 May, arriving in Denver International.Price includes taxes and charges.From 1.204 €, select.
Osaka.1.208 € per passenger.Departing Thu, 10 Dec, returning Fri, 5 Mar.Return flight with Alaska Airlines and ANA (All Nippon Airways).Outbound indirect flight with Alaska Airlines, departs from Denver International on Thu, 10 Dec, arriving in Itami Domestic (Osaka).Inbound indirect flight with ANA (All Nippon Airways), departs from Itami Domestic (Osaka) on Fri, 5 Mar, arriving in Denver International.Price includes taxes and charges.From 1.208 €, select.
Osaka.1.236 € per passenger.Departing Sat, 10 Apr, returning Sat, 17 Apr.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Denver International on Sat, 10 Apr, arriving in Kansai International (Osaka).Inbound indirect flight with Air Canada, departs from Kansai International (Osaka) on Sat, 17 Apr, arriving in Denver International.Price includes taxes and charges.From 1.236 €, select.
Osaka.1.247 € per passenger.Departing Wed, 22 Jul, returning Mon, 27 Jul.Return flight with Frontier Airlines and Hong Kong Airlines.Outbound indirect flight with Frontier Airlines, departs from Denver International on Wed, 22 Jul, arriving in Kansai International (Osaka).Inbound indirect flight with Hong Kong Airlines, departs from Kansai International (Osaka) on Mon, 27 Jul, arriving in Denver International.Price includes taxes and charges.From 1.247 €, select.
Osaka.1.293 € per passenger.Departing Sat, 13 Feb, returning Mon, 10 May.Return flight with Alaska Airlines and Thai VietJet Air.Outbound indirect flight with Alaska Airlines, departs from Denver International on Sat, 13 Feb, arriving in Kansai International (Osaka).Inbound indirect flight with Thai VietJet Air, departs from Kansai International (Osaka) on Mon, 10 May, arriving in Denver International.Price includes taxes and charges.From 1.293 €, select.
Osaka.1.295 € per passenger.Departing Thu, 24 Dec, returning Thu, 7 Jan.Return flight with Alaska Airlines and Jetstar Japan.Outbound indirect flight with Alaska Airlines, departs from Denver International on Thu, 24 Dec, arriving in Kansai International (Osaka).Inbound indirect flight with Jetstar Japan, departs from Kansai International (Osaka) on Thu, 7 Jan, arriving in Denver International.Price includes taxes and charges.From 1.295 €, select.
Osaka.1.302 € per passenger.Departing Fri, 14 May, returning Mon, 24 May.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Denver International on Fri, 14 May, arriving in Kansai International (Osaka).Inbound indirect flight with Air Canada, departs from Kansai International (Osaka) on Mon, 24 May, arriving in Denver International.Price includes taxes and charges.From 1.302 €, select.

Find the cheapest month to fly from Denver International to Osaka

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Osaka flights are currently cheapest in October.
Jul
from 1.247 €
Aug
from 944 €
Sep
from 921 €
Oct
from 763 €
Nov
from 1.019 €
Dec
Find prices
Jan
Find prices
Feb
from 1.076 €
Mar
Find prices
Apr
from 1.236 €
May
from 1.302 €
Jun
Find prices

Alternative Denver International to Osaka routes

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

Itami Domestic (Osaka)

11km from central Osaka
Closest
from 889 €
Search flights

Kobe

26km from central Osaka
from 1.028 €
Search flights

Kansai International (Osaka)

38km from central Osaka
Cheapest
from 763 €
Search flights

Denver to Osaka: Flight information

The things to know before you go.
Cheapest flight found763 €
Cheapest month to flyOctober

Finding cheap flights from Denver International 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 International to Osaka is 763 €. 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 International to Osaka. But we found flights with one or more stops from 763 €.
As of July 2026, there are no flights flying from Denver International to Osaka.
The cheapest month to fly from Denver International to Osaka is usually October.
If you're flying from Denver International Airport, 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 763 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Osaka on Tuesday, 20 October 2026.
No airlines currently offer direct flights between Denver International Airport 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 July, the average temperature is usually around 25°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.
Currently, Frontier Airlines offers the cheapest flight tickets to Osaka.

Travelling from Denver International Airport (DEN) to Osaka: what you need to know

  • Denver International Airport is located in Denver. Following the UTC+9 timezone, Osaka is 16 hours ahead of Denver.

  • Give yourself enough time to get on your DEN to Osaka flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer lines during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a wise move.

  • We make it simple to book plane tickets from DEN to Osaka with a stopover. To see the options, uncheck 'Direct flights only.' Next, choose a flight offering a stop long enough to tour the city of your choice. Popular stopovers include:

    • Los Angeles International Airport (LAX)

    • San Francisco International Airport (SFO)

    • Tokyo Narita International Airport (NRT)

  • The journey from central Denver to DEN takes around 35 minutes by public transport. If you ride-share, drive or grab a taxi, you'll cover the 31 kilometres in 35 minutes or so, depending on traffic conditions.

  • Get your flight from Denver International Airport to Osaka off to a relaxed start. Just a quick drive from DEN, stay at The Westin Denver International Airport and be well-rested for the journey ahead.

  • Denver International Airport has an excellent on-time performance, so you're unlikely to face delays. Departures from DEN make it to their destination as scheduled 80% of the time.

  • You'll find DEN at 8500 Pena Boulevard.

How to find the cheapest flights from Denver International Airport (DEN) to Osaka

  • 372 € is the cheapest price we've seen for a one-way Denver International Airport to Osaka flight. A round-trip plane ticket right now is 763 €. Depending on when and how early you book, these fares can change.

  • Don't wait until the last moment. You're more likely to pick up cheap flights from DEN to Osaka if you book in advance. Airlines often offer some amazing early bird deals.

  • The 'Whole month' search tool will show you the cheapest tickets from Denver International Airport to Osaka across the month. It's a great way to find a bargain if your plans are flexible.

  • Finding a cheap flight from DEN to Osaka is a breeze with Price Alerts. Simply create one of these automatic notifications and we'll notify you as soon as the price has dropped.

  • Tailor your flights with filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Denver International Airport to Osaka.

Airports in Osaka

Kansai International Airport (KIX)

  • Kansai International Airport (KIX) to the centre of Osaka takes around 50 minutes to reach by car. The centre is roughly 48 kilometres away.

  • If you're travelling by public transport, expect a journey time of about 45 minutes.

  • Consider staying in a hotel close to KIX if you have a late flight from Denver International Airport to Osaka. Pick one of these accommodation options and avoid the hassle of a long transfer:

  • To get the best deal, book your ride from Kansai International Airport a few weeks ahead of your flight from DEN to Osaka. Prices typically increase closer to your day of departure.

  • The street address for KIX is 1 Senshukukokita, Izumisano.

Osaka Itami International Airport (ITM)

  • Osaka Itami International Airport (ITM) is about 18 kilometres from the centre of Osaka. Following your flight from Denver International Airport to Osaka, it'll take you around 30 minutes to reach the heart of the city in a ride-share or taxi.

  • The journey will take about 35 minutes on public transport.

  • Following your DEN to Osaka flight, rest your head at a hotel near ITM. These are some comfortable options that'll help you switch to relaxation mode:

  • Typically, the sooner you book, the better the deals and choice of vehicles. Secure your ride from ITM as soon as you know your dates.

  • Osaka Itami International Airport can be found at 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • Set your sights on the city centre after your flight from Denver International Airport to Osaka has arrived. Central Osaka is about 32 kilometres from Kobe Airport (UKB) and takes roughly 40 minutes to get to by car.

  • Public transport can get you there in around 50 minutes.

  • Find a hotel close to UKB and get from baggage claim to your bed in a snap. Whether you're arriving on a late DEN to Osaka flight or just want an easier arrival, these accommodation options offer a quick route to a good night's sleep:

  • Rental companies sometimes offer deals for early bookings, so reserve your ride from UKB in advance of your flight from Denver International Airport to Osaka. A bit of planning goes a long way for your wallet.

  • Kobe Airport can be found at 1 Kobekuko, Chuo Ward.

Best time to go to Osaka

  • It's time to figure out your dates for your flight from Denver International Airport to Osaka. April is the most popular month for a trip to Osaka. If you prefer a more low-key vibe, go in December.

  • Book a Denver International Airport to Osaka plane ticket with a departure in August if you're eager to experience the city during its warmest month. Expect temperatures to range from 21ºC (70ºF) to 34ºC (93ºF).

  • Look for cheap tickets from DEN to Osaka in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 10ºC (50ºF) on average.

More about Osaka

Explore more of Japan

  • Osaka will leave a lasting impression, but there are so many other corners of Japan you'll want to see. Around 402 kilometres east of Osaka, a visit to Tokyo will fill your itinerary to the brim. Start with attractions like Tokyo Skytree, Sensho-ji and Ginza Central Street.

  • Nagoya is another standout destination in Japan and is around 137 kilometres northeast of Osaka. No journey is complete without dropping by Nagoya Castle, Ninomaru Garden and Sky Promenade.

Plan the rest of your trip from Denver to Osaka

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.