Cheap flights from San Diego to Denver (SAN - DEN) from $39

You will need to book a flight from San Diego to Denver Intl if you want to fly from San Diego to Denver. At least 6 different airlines have flights from San Diego (SAN) to Denver Intl (DEN) on a regular basis. There are 25 flights to Denver from the San Diego airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SAN to DEN to be around 2h 23m.

Yes, there are multiple flights from San Diego to Denver for under $100. The cheapest flight booked recently is on Frontier for just $70, but on average you can expect to pay $98.

Cheapflights has at least 20 direct flights from San Diego to Denver under $100. A good price for a nonstop flight from San Diego to Denver is less than $99.

There are currently 20+ open flights from San Diego to Denver within the next 7 days for less than $100.

Nonstop flights can be found on the following days: Monday, Tuesday, Friday.

This flight path from San Diego to Denver Intl was viewed by 280 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

On average 3 flights depart from San Diego to Denver per day.
Afternoon (Noon - 6pm) - 67% of flight departures
Evening (6pm - Midnight) - 33% of flight departures

Frontier can get you from San Diego to Denver in just under 2h 36m. Your travel time will be generally consistent. There are 856 mi between San Diego and Denver. Most flights are nonstop.

Frontier, at $70, was found to be the cheapest airline from San Diego to Denver.. Frontier is priced at 61% lower than the current average price of a flight leaving 3 months from now.

One-way options have recently been found by users for as low as $39 on Frontier. Other airlines that offer cheap prices include Delta from $98 and American Airlines from $99 one-way.

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from San Diego to Denver on time: SWISS (100%), Lufthansa (86%), Air Canada (81%).

While on average a flight from San Diego to Denver is generally $666, our data shows the cheapest flight currently is $52. When looking at the most popular route, (San Diego - Denver Intl), you can expect to pay $107 for that flight.

San Diego Airport is SAN and Denver Intl Airport is DEN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

The amount of baggage you can bring on your San Diego to Denver flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter San Diego to Denver flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on San Diego to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Denver.

Yes. Cheapflights offers flight deals from San Diego to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from San Diego to Denver offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on San Diego to Denver flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The San Diego to Denver flight deals you see on this page were last updated on 6/10.

The most popular airlines flying from San Diego to Denver are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

Currently, December is the cheapest month in which you can book a flight from San Diego to Denver (average of $191). Flying from San Diego to Denver in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.