$656 Cheap Flights from Denver (DEN) to Oita (OIT)

View $656 flight on Tue, Oct 21, 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Oita Airport (OIT)

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Cheap Flights from Denver to Oita (DEN-OIT)

Prices were available within the past 7 days and start at $656 for one-way flights and $1,932 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 22 - Sat, Oct 25
DEN
Denver
OIT
Oita
$1,932 Roundtrip, found 17 hours ago
$1,932
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Oct 22 from Denver to Oita, returning Sat, Oct 25, priced at $1,932 found 17 hours ago
American Airlines
Wed, Oct 22 - Sat, Oct 25
DEN
Denver
OIT
Oita
$2,009 Roundtrip, found 17 hours ago
$2,009
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Wed, Oct 22 from Denver to Oita, returning Sat, Oct 25, priced at $2,009 found 17 hours ago
American Airlines
Wed, Oct 22 - Sat, Oct 25
DEN
Denver
OIT
Oita
$2,023 Roundtrip, found 17 hours ago
$2,023
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Wed, Oct 22 from Denver to Oita, returning Sat, Oct 25, priced at $2,023 found 17 hours ago
All Nippon Airways
Tue, Oct 21 - Fri, Oct 24
DEN
Denver
OIT
Oita
$2,032 Roundtrip, found 17 hours ago
$2,032
Roundtrip
found 17 hours ago
Select All Nippon Airways flight, departing Tue, Oct 21 from Denver to Oita, returning Fri, Oct 24, priced at $2,032 found 17 hours ago
United
Tue, Oct 21 - Fri, Oct 24
DEN
Denver
OIT
Oita
$2,034 Roundtrip, found 17 hours ago
$2,034
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Oct 21 from Denver to Oita, returning Fri, Oct 24, priced at $2,034 found 17 hours ago
All Nippon Airways
Wed, Oct 22 - Sat, Oct 25
DEN
Denver
OIT
Oita
$2,038 Roundtrip, found 17 hours ago
$2,038
Roundtrip
found 17 hours ago
Select All Nippon Airways flight, departing Wed, Oct 22 from Denver to Oita, returning Sat, Oct 25, priced at $2,038 found 17 hours ago
American Airlines
Wed, Oct 22 - Sat, Oct 25
DEN
Denver
OIT
Oita
$2,060 Roundtrip, found 17 hours ago
$2,060
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Wed, Oct 22 from Denver to Oita, returning Sat, Oct 25, priced at $2,060 found 17 hours ago
Japan Airlines
Wed, Oct 22 - Sat, Oct 25
DEN
Denver
OIT
Oita
$2,064 Roundtrip, found 17 hours ago
$2,064
Roundtrip
found 17 hours ago
Select Japan Airlines flight, departing Wed, Oct 22 from Denver to Oita, returning Sat, Oct 25, priced at $2,064 found 17 hours ago
All Nippon Airways
Wed, Oct 22 - Sat, Oct 25
DEN
Denver
OIT
Oita
$2,084 Roundtrip, found 17 hours ago
$2,084
Roundtrip
found 17 hours ago
Select All Nippon Airways flight, departing Wed, Oct 22 from Denver to Oita, returning Sat, Oct 25, priced at $2,084 found 17 hours ago
United
Tue, Oct 21 - Fri, Oct 24
DEN
Denver
OIT
Oita
$2,112 Roundtrip, found 17 hours ago
$2,112
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Oct 21 from Denver to Oita, returning Fri, Oct 24, priced at $2,112 found 17 hours ago

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Oita Airport (OIT) cost?
Snag a cheap one-way flight from $656 or cheap return flight from $1,932 from Denver Intl. Airport (DEN) to Oita Airport (OIT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Denver Intl. Airport (DEN) to Oita Airport (OIT)?
The cheapest month to fly from DEN to OIT is October, when demand is low. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Oita Airport (OIT)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DEN to OIT flight.
How many flights per day from Denver Intl. Airport (DEN) to Oita Airport (OIT)?
You'll need to catch a flight with a layover when traveling from Denver Intl. Airport (DEN) to Oita Airport (OIT). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from DEN to OIT?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Denver Intl. Airport (DEN) to Oita Airport (OIT)?
Select a flight from Denver Intl. Airport (DEN) to Oita Airport (OIT) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Oita Airport (OIT) last-minute?
Waiting until right before your break to book your flight from DEN to OIT generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a DEN to OIT flight and hotel package?
You can save money by securing a DEN to OIT flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your ideal accommodations and flights, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Oita Airport (OIT)?
If you booked your DEN to OIT flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Denver Intl.
Destination airport
Oita
Airlines serving
All Nippon Airways, Japan Airlines
Roundtrip price
$1,932
Distance
6221 mi

Book with confidence

Book with confidence

Denver to Oita Flights

The cheapest times to fly from Denver to Oita

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Oita are during the month of October. You can find some of the cheapest flights from Denver to Oita with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Oita

Sunday is one of the best days to book for cheap flights from Denver to Oita: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Oita

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Oita in 2025. You can also book with separate airlines for your outbound and return journeys, from $656 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Oita flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Oita airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Denver to Oita Flights

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*Available to One Key members.