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DEN - OSA

Find cheap flights from Denver to Osaka from $520

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 10/1. 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
0 bags
Sun 6/2
Sun 6/9

Search hundreds of travel sites at once for deals on flights to Osaka

 
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
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

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Cheap flight deals from Denver to Osaka (DEN-OSA)

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 and deals for you by selecting your travel dates.
Choose your dates
7:06 pm - 6:55 pmDEN-KIX
32h 49m1 stop
5:50 pm - 11:25 pmKIX-DEN
20h 35m2 stops
$1,097
Find Deal
Sat, Sep 14 - Wed, Sep 25
7:06 pm - 6:55 pmDEN-KIX
32h 49m1 stop
5:50 pm - 11:25 pmKIX-DEN
20h 35m2 stops
$1,108
Find Deal
Fri, Sep 13 - Wed, Sep 25
6:00 am - 4:20 pmDEN-KIX
19h 20m2 stops
6:00 pm - 5:46 pmKIX-DEN
14h 46m1 stop
$1,131Air Canada
Find Deal
Thu, Sep 12 - Fri, Sep 27
9:45 am - 4:20 pmDEN-KIX
15h 35m1 stop
6:00 pm - 10:46 pmKIX-DEN
19h 46m1 stop
$1,132Air Canada
Find Deal
Thu, Sep 12 - Fri, Sep 27
12:59 pm - 12:50 pmDEN-KIX
32h 51m2 stops
7:05 pm - 10:57 pmKIX-DEN
42h 52m2 stops
$1,236China Airlines
Find Deal
Tue, Sep 17 - Mon, Sep 30
7:04 pm - 12:00 pmDEN-KIX
25h 56m2 stops
2:00 pm - 10:52 pmKIX-DEN
23h 52m2 stops
$1,266China Airlines
Find Deal
Wed, Aug 21 - Wed, Sep 4
10:46 am - 6:35 amDEN-KIX
28h 49m2 stops
6:40 pm - 9:59 pmKIX-DEN
42h 19m2 stops
$1,299Cathay Pacific
Find Deal
Tue, Sep 17 - Mon, Sep 30
10:46 am - 6:35 amDEN-KIX
28h 49m2 stops
4:20 pm - 9:59 pmKIX-DEN
44h 39m3 stops
$1,313Cathay Pacific
Find Deal
Tue, Sep 17 - Mon, Sep 30
8:00 am - 6:10 pmDEN-ITM
19h 10m2 stops
10:00 am - 12:10 pmITM-DEN
17h 10m1 stop
$1,956ANA
Find Deal
Tue, Jul 16 - Wed, Aug 28
11:20 am - 6:55 pmDEN-ITM
16h 35m1 stop
6:00 pm - 10:40 pmITM-DEN
19h 40m2 stops
$1,966ANA
Find Deal
Wed, Oct 9 - Wed, Oct 23

Flights from Denver to Osaka - Travel Insights & Trends

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

The average price of all flights from Denver to Osaka clicked on KAYAK for each day over the last 12 months.
For Denver to Osaka, Tuesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Osaka back to Denver, the best deals are generally found on Saturday, with Monday being the most expensive.

What is the cheapest month to fly from Denver to Osaka?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Denver to Osaka, 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 is February, where tickets cost $1,411 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $2,709 and $2,216 respectively.

How far in advance should I book a flight from Denver to Osaka?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Denver to Osaka, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Denver to Osaka, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 72 days before departure.

Which airlines provide the cheapest flights from Denver to Osaka?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Osaka from Denver were found on Air Canada ($636) and China Southern ($723), and the lowest round-trip tickets were found on Air Canada ($1,131) and China Airlines ($1,236).

Good to know

Low season

August

High season

June

Cheapest flight

$520
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Denver to Osaka Kansai Intl

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 flights from Denver to Osaka

  • What is the cheapest flight from Denver to Osaka?

    In the last 3 days, the lowest price for a flight from Denver to Osaka was $520 for a one-way ticket and $1,097 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 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, oneworld, and SkyTeam are the airline alliances operating flights between Denver and Osaka, with Star Alliance being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Denver to Osaka are ANA and China Airlines. With an average price for the route of $2,055 and an overall rating of 8.4, ANA is the most popular choice. China Airlines is also a great choice for the route, with an average price of $1,317 and an overall rating of 8.2.

  • 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.

  • 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.

See more FAQs

Top 4 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 936 reviews
8.0Entertainment
8.3Comfort
7.8Food
8.6Boarding
8.8Crew
Airline reviews

The space for the seats i like it. Its not too close like other air line. The food is ok and also the staff. I'm waiting for my flight rewards point because until now i didn't recieved it.

10.0 ExcellentAnonymous, Apr 2024MNL - HND
Read more about ANA reviews

The space for the seats i like it. Its not too close like other air line. The food is ok and also the staff. I'm waiting for my flight rewards point because until now i didn't recieved it.

The staff, ground and air, at ANA was very helpful and friendly during check in, boarding and during the flight. This is the reason why I always fly ANA whenever I go to Manila. The food was not the best but the flight crew more than makes up for the shortfall.

First I will say this was really NOT an ANA flight. ANA used a UNITED jet to perform this flight. I specifically booked with ANA because I did NOT WANT TO FLY UNITED FOR INTERNATIONAL FLIGHTS. So to spend $1800.00 and then discover after booking that it was going to be handled by United was very disappointing. I will be more careful next time when I book. The interior was very cramped in economy class; the dinner meal was terrible and also had extremely small portions for an international flight - the bread roll was ice cold and stale - that salad was very wilted; I’ve never had a “snack” that was so salty that it was difficult to eat; the breakfast “waffle” was practically unrecognizable. Really horrible meals for a very expensive international flight. Bathroom floor was also pretty dirty. I’m hoping my return flight is a real ANA airplane that is cleaned and serviced by ANA personnel with ANA meals. I will never book with ANA again if they continue to use UNITED airline jets. Yuck!!!🤢

Ticket was purchased as a United Airlines flight (operated by All Nippon) like what does that even mean? Makes for a VERY confusing flight experience. For instance, what do I look for a United drop off signage and ticket counter or ANA? No explanation anywhere to be found. I also felt a little bit scammed by the obsurdely restrictive seat selection provided. Only middle seats available!! Are you kidding me!! On 6hr + 10hr flights you're forcing me into the middle seat without telling me before I purchased the ticket?? This should be illegal. And to top it off, on the Tokyo LA leg there were quite a few empty seats including window seats! I must also say, the food was a dissappointing as well for my taste, fish with rice ( mostly plain white rice) or a vegetable medly for the breakfast meal? Should be at least 4 choices and at least 1 with eggs. Outside of these issues flight was otherwise ok.

Ground and flight crew were all courteous, extremely helpful and professional. Overall, process is really organized, from boarding to disembarkation.

This is a very long flight and the first time I have flown on a Japanese airline. I was very impressed with the staff. They worked hard and offered food and drink regularly. Plane was very well cared for. The let room was good . Food was ok but better than other airlines.

It was very nice. I was a bit disappointed by the few meal services. There were probably more drink services that I missed while sleeping, but I would have liked the crew to bring more than one drink service before landing and to bring more than one drink service and coffee service after take off

The space and bed was very comfortable , flight attendants very nice. The food was not tasty at all. I ordered the rib eye and it was so tough I couldn’t cut it.

I wish the serve should leach and drink. Maybe because only 2hr

Seat was roomy enough . The Asian selection for a meal was good . The tortellini was not very good. Service was excellent. O

Very good , the weather was terrible, but i admired the professionality and politeness and care from the crew, and the excellent contition of the plane

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

It felt like a new plane. Decent leg room in economy, food was fine, and the plane didn’t feel super dry and uncomfortable.

Ask flight attendant for water during flight and she was a little rude get the water.

Baggage made it successfully to destination despite short layover. Appreciate that.

Staff were good and nice. There should me 3 meals instead of only 2 and snacks.

Excellent staff made the boarding process fast and easy. Friendly crews on both flights from Saigon to Taipei and Taipei to Los Angeles. Will fly China Airlines again.

For a long-haul flight, the crew did a very good job of keeping the lavatories clean and the aisles clear.

The check-in crew at SF did not put on breakable glass stickers on check-in baggages which caused my antique whisky bottle to break during transportation.

The crews are professional and nice, the flight was on time

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Good dinner and nice plane.Smootz flight. Breakfast had no sweet option. Seats hardly reclined.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was delayed by 3 hours. The pilot made up 1 hour during the flight, but that made the wait at the airport 5 hours once you factor getting there 2 hours early.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

All was good, except our baggage was lost for most of a day. We are thankful that it was found quickly and delivered to our hotel. Rouge was fine outside of that problem.

You do not have a space for flight cancelled. BUT!!! Air Canada handled it great. Was booked on another airline for the next day. The original flight was booked solid. But he precheck by the maintenance found a mechanical problem and the plane was not safe to fly. It was an inconvenience to have to wait until next day but I would rather arrive safely.

Very good other than we have to wait for one crew and we’re delayed and the pilot and his co- pilot has to make a difference to be right on time arrival. Disappointed about no food service also.

I had written all my complaints on my trip from Grand Junction to Denver so I will repeat it here! I was absolutely appalled that I had to pay for a regular seat that I choose 24 hrs before boarding! Also I checked my large bag which I had to pay for as well, and by the time I boarded all the room in the bins were gone so also had to check that one. I noticed people pulling out oversized suitcases, bigger than the measurements stated for carry on, and also large pack packs stuffed full! So these people were taking up 2 or 3 spaces that the rest of us should have been able to use but couldn’t! NoTV on the flight! Thankfully I had downloaded the United Airlines app and was able to watch movies on my phone. Don’t remember the last time I flew in a plane with no movie screens!

I was appalled to have to pay for just a regular seat when I went to book 24 hrs before my flight! Because it was only an hour flight I didn’t choose a seat from Grand Junction to Denver, but I did for Toronto and had to pay just to choose a regular available seat! In my 60+ years of flying this was the first time I have heard of this. Also, allowing people to bring on “huge “ suitcases, not carry on size, but much bigger, and then a large pack pack stuffed. So they take up all the room in the overhead bins and if we are later boarding, there is no room so we have to check our small carry on. I have already paid for and checked in one bag! I certainly will not choose to fly with United again unless it is the “only” airline available!

Easy boarding, roomy seats, plenty of good food, very helpful snd friendly staff. Very smooth flight! Only thing that could have been better was to have cranberry juice. Women like this as it helps avoid UTI’s and not as sweet as other juices.

The crew was friendly, the seats are too small. Air travel is barely tolerable anymore.

Food was icecold or frozen including breakfast. Hopeless service. Rude crew.

The flight was very uncomfortable and there was no snacks served for the 13 hours international flight. In addition, the flight was delayed 3 hours

Due to a strike taking place with the airline, it negatively impacted my flight in multiple ways. My flight was delayed over 2 hours and the food served was mediocre at best.

Book cheap flights from Denver to Osaka

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Denver to Osaka found on KAYAK in the last 72 hours.
10/1Tue
2 stops
37h 07mDEN-KIX
$520
10/1Tue
2 stops
37h 07mDEN-KIX
$524
10/1Tue
2 stops
34h 47mDEN-ITM
$536
10/1Tue
3 stops
40h 37mDEN-ITM
$576
10/1Tue
1 stopAir Canada
30h 55mDEN-KIX
$636
10/1Tue
2 stopsAir Canada
20h 18mDEN-ITM
$641
5/18Sat
2 stopsChina Airlines
31h 17mDEN-KIX
$1,002
10/1Tue
1 stopANA
19h 25mDEN-UKB
$1,489
10/1Tue
1 stopANA
18h 15mDEN-ITM
$1,491
10/1Tue
3 stopsUnited Airlines
37h 45mDEN-ITM
$1,536

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Last minute flights from Denver to Osaka

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Denver to Osaka that are departing in the next 10 days.
5/8Wed
multi-stop
32h 35mDEN-KIX
5/14Tue
multi-stop
38h 30mKIX-DEN
$1,352
5/8Wed
multi-stop
32h 35mDEN-KIX
5/14Tue
multi-stop
34h 51mKIX-DEN
$1,359
5/6Mon
multi-stopChina Airlines
26h 05mDEN-KIX
5/13Mon
multi-stopChina Airlines
37h 47mKIX-DEN
$2,088
5/8Wed
multi-stopAir Canada
17h 34mDEN-KIX
5/14Tue
multi-stopAir Canada
15h 07mKIX-DEN
$2,496
5/6Mon
multi-stopAir Canada
17h 34mDEN-KIX
5/11Sat
multi-stopAir Canada
16h 16mKIX-DEN
$2,962
5/6Mon
multi-stopANA
29h 30mDEN-UKB
5/11Sat
multi-stopANA
26h 15mUKB-DEN
$3,141
5/6Mon
multi-stopUnited Airlines
16h 05mDEN-KIX
5/10Fri
multi-stopUnited Airlines
17h 49mKIX-DEN
$3,156
5/8Wed
multi-stopANA
16h 00mDEN-ITM
5/14Tue
multi-stopANA
19h 08mITM-DEN
$3,173
5/8Wed
multi-stopUnited Airlines
16h 05mDEN-KIX
5/15Wed
multi-stopUnited Airlines
14h 50mKIX-DEN
$3,656
5/6Mon
multi-stopChina Airlines
32h 00mDEN-KIX
5/15Wed
multi-stopChina Airlines
23h 16mKIX-DEN
$3,830

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Denver - Osaka Flights

Departure:

Denver (DEN)United States

Cabin classes: