The cheapest times to fly from SKG to DEN are

  • January 29th to June 10th (except the weeks of March 5th and May 28th)
  • October 15th to November 25th (except the weeks of October 22nd and October 29th)

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 SKG to DEN is mid April. Prices can be as high as $1745 for Saturday flights during early August, or as low as $711 for Wednesday flights around mid April.


When to Fly to Denver

Flying from Thessaloniki (SKG) to Denver, CO (DEN) will usually cost between $931 to $1481 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid April with an average ticket price of $1006. Due to high demand the most expensive time to fly is early August, with an average price of $1745. Planning your trip to low-cost times can easily save you $739 on economy flights and even more on first-class flights. Generally, any price below $1222 can be considered a good price for a round-trip SKG to DEN flight.

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

SKG to DEN Flight Prices

Compared to other flights, the SKG to DEN flight is slightly more expensive than the average and costs more than the average flight leaving from Thessaloniki. The average price per mile (for a direct flight) is $0.13, 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 SKG. Saturdays are the most expensive days to fly to Denver, and Fridays are the most expensive days to return to Thessaloniki. Selecting flights on the least expensive days could save you up to $200 (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 $1099. Return trip prices are from the DEN to SKG 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 SKG 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 11 hour 45 minutes may not be realistic.


Flight Hacking SKG 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 SKG to DEN — but Champion Traveler does!

Hack #1: Amsterdam (SKG > AMS > DEN)

  • Price for both tickets: $706
  • Average savings: $516 (42.23%)

See SKG to LGW flights

Hack #2: London (SKG > LGW > DEN)

  • Price for both tickets: $707
  • Average savings: $515 (42.14%)

See SKG to AMS flights

Hack #3: New York, NY (SKG > LGA > DEN)

  • Price for both tickets: $734
  • Average savings: $488 (39.93%)

See SKG to LGA flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 18 major airlines flying this route most often: Air Canada, Air France, Air Serbia, Alitalia, Austrian, British Airways, Brussels Airlines, Delta, Eurowings, KLM, Lufthansa, Olympic, Qatar Airways, SAS, Singapore Airlines, SWISS, Turkish Airlines, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 5979 miles or 9622 kilometers.

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

The real-world flight time for a nonstop SKG to DEN flight is about 11 hour 45 minutes.

How many flights go between Thessaloniki 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 SKG to DEN.


Airport Location Info


Departing Airport

Origination codeSKG
Origination airport nameMakedonia Airport

Return Airport

Destination codeDEN
Destination airport nameDenver International Airport
CityDenver, CO
Countrythe United States


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.