The cheapest times to fly from DEN to TKU are

  • January 8th to May 13th
  • October 15th to December 9th

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 DEN to TKU is early November. Prices can be as high as $2906 for Friday flights during mid December, or as low as $1090 for Tuesday flights around early November.


When to Fly to Turku

Flying from Denver, CO (DEN) to Turku (TKU) will usually cost between $1117 to $1690 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early November with an average ticket price of $1124. Due to high demand the most expensive time to fly is mid December, with an average price of $1899. Planning your trip to low-cost times can easily save you $776 on economy flights and even more on first-class flights. Generally, any price below $1263 can be considered a good price for a round-trip DEN to TKU flight.

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

DEN to TKU Flight Prices

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


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly to Turku, and Saturdays are the most expensive days to return to Denver. Selecting flights on the least expensive days could save you up to $133 (9%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $1248. Return trip prices are from the TKU to DEN 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 DEN to TKU can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 46 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from DEN to TKU while comparing.

Destination alternative #1: Helsinki Vantaa Airport (HEL) in Helsinki

  • 93 miles (150 km) away from TKU
  • Usually 24.54% less expensive than TKU
  • 1-layover flights available

See DEN to HEL flights


Flight Hacking DEN to TKU

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 DEN to TKU — but Champion Traveler does!

Hack #1: Stockholm (DEN > ARN > TKU)

  • Price for both tickets: $989
  • Average savings: $274 (21.69%)

See DEN to ARN flights

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

  • Price for both tickets: $1042
  • Average savings: $221 (17.5%)

See DEN to LAX flights

Hack #3: Helsinki (DEN > HEL > TKU)

  • Price for both tickets: $1074
  • Average savings: $189 (14.96%)

See DEN to HEL flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 12 major airlines flying this route most often: Air Baltic, Air France, American, Austrian, British Airways, Brussels Airlines, Finnair, Iberia, Icelandair, Lufthansa, SAS, United, and potentially more during busy seasons.

How far away is it from Turku Airport to Denver International Airport?

The distance between the two airports is roughly 4882 miles or 7857 kilometers.

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

The real-world flight time for a nonstop DEN to TKU flight is about 9 hour 46 minutes.

How many flights go between Denver, CO and Turku?

It depends on the day of the week and the date, but a typical day might have around 13 available flights from DEN to TKU.


Airport Location Info


Departing Airport

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

Return Airport

Destination code TKU
Destination airport name Turku Airport
City Turku
Country Finland
Latitude 60.5
Longitude 22.3


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.