The cheapest times to fly from CTS to DEN are

  • January 15th to March 11th
  • March 26th to July 1st (except the weeks of April 23rd, April 30th, and June 4th)
  • November 5th to November 25th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from CTS to DEN is mid May. Prices can be as high as $2226 for Saturday flights during early January, or as low as $1311 for Wednesday flights around mid May.


When to Fly to Denver

Flying from Sapporo (CTS) to Denver, CO (DEN) will usually cost between $1336 to $1719 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid May with an average ticket price of $1392. Due to high demand the most expensive time to fly is early January, with an average price of $1747. Planning your trip to low-cost times can easily save you $355 on economy flights and even more on first-class flights. Generally, any price below $1429 can be considered a good price for a round-trip CTS to DEN flight.

See below for a graph of average weekly prices for the CTS to DEN route. All prices are for round-trip tickets in USD.

CTS to DEN Flight Prices

Compared to other flights, the CTS to DEN flight is slightly more expensive than the average and costs more than the average flight leaving from Sapporo. The average price per mile (for a direct flight) is $0.16, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to DEN, and Tuesday the cheapest day to fly back into CTS. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $227 (12%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1384. Return trip prices are from the DEN to CTS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from CTS to DEN can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 40 minutes may not be realistic.


Flight Hacking CTS to DEN

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from CTS to DEN — but Champion Traveler does!

Hack #1: Taipei (CTS > TPE > DEN)

  • Price for both tickets: $1098
  • Average savings: $331 (23.16%)

See CTS to LAX flights

Hack #2: Los Angeles, CA (CTS > LAX > DEN)

  • Price for both tickets: $1166
  • Average savings: $263 (18.4%)

See CTS to TPE flights

Hack #3: Seoul (CTS > ICN > DEN)

  • Price for both tickets: $1191
  • Average savings: $239 (16.69%)

See CTS to ICN flights


Flight Questions Answered

Still have questions about flying from CTS to DEN? We’ve got answers.

Which airlines fly this route?

You can find 15 major airlines flying this route most often: Air Canada, American, ANA, Asiana, Bangkok Airways, Cathay Pacific, China Eastern, Delta, Garuda Indonesia, JAL, Korean Air, Shenzhen, Singapore Airlines, SWISS, United, and potentially more during busy seasons.

How far away is it from Denver International Airport to New Chitose Airport?

The distance between the two airports is roughly 5382 miles or 8661 kilometers.

How long does it take to fly from CTS to DEN?

The real-world flight time for a nonstop CTS to DEN flight is about 10 hour 40 minutes.

How many flights go between Sapporo and Denver, CO?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from CTS to DEN.


Airport Location Info


Departing Airport

Origination code CTS
Origination airport name New Chitose Airport
City Sapporo
Country Japan
Latitude 42.8
Longitude 141.7

Return Airport

Destination code DEN
Destination airport name Denver International Airport
City Denver, CO
Country the United States
Latitude 39.9
Longitude -104.7


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.