The cheapest times to fly from ALC to DEN are

  • January 8th to March 25th
  • April 16th to May 20th
  • September 10th to December 9th (except the weeks of September 17th, October 8th, and November 26th)

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 ALC to DEN is late January. Prices can be as high as $2583 for Sunday flights during early January, or as low as $581 for Tuesday flights around late January.


When to Fly to Denver

Flying from Alicante (ALC) to Denver, CO (DEN) will usually cost between $682 to $1687 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $687. Due to high demand the most expensive time to fly is early January, with an average price of $1620. Planning your trip to low-cost times can easily save you $933 on economy flights and even more on first-class flights. Generally, any price below $1063 can be considered a good price for a round-trip ALC to DEN flight.

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

ALC to DEN Flight Prices

Compared to other flights, the ALC to DEN flight is priced close to the average and costs more than the average flight leaving from Alicante. The average price per mile (for a direct flight) is $0.13, 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. Sundays 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 $255 (21%) 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 $955. Return trip prices are from the DEN to ALC 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 ALC 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 22 minutes may not be realistic.


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

Hack #1: London (ALC > LGW > DEN)

  • Price for both tickets: $567
  • Average savings: $496 (46.68%)

See ALC to DUB flights

Hack #2: Dublin (ALC > DUB > DEN)

  • Price for both tickets: $657
  • Average savings: $406 (38.16%)

See ALC to LGW flights

Hack #3: Amsterdam (ALC > AMS > DEN)

  • Price for both tickets: $677
  • Average savings: $386 (36.33%)

See ALC to AMS flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 17 major airlines flying this route most often: Aer Lingus, Aeromexico, Air Europa, Air France, American, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue, KLM, Lufthansa, SAS, SWISS, Tap Air Portugal, United, and potentially more during busy seasons.

How far away is it from Denver International Airport to Alicante Elche Airport?

The distance between the two airports is roughly 5217 miles or 8396 kilometers.

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

The real-world flight time for a nonstop ALC to DEN flight is about 10 hour 22 minutes.

How many flights go between Alicante 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 ALC to DEN.


Airport Location Info


Departing Airport

Origination code ALC
Origination airport name Alicante Elche Airport
City Alicante
Country Spain
Latitude 38.3
Longitude -0.6

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.