$144 Cheap Delta flights from Denver to San Diego (DEN to SAN)

Find The Best Day To Fly from Denver to San Diego

Amazing Delta DEN to SAN Flight Deals

The cheapest flights to San Diego Intl. found within the past 7 days were $247 round trip and $144 one way. Prices and availability subject to change. Additional terms may apply.

SAN From DEN Economy Coach Packages on Similar Airlines

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Frequently asked questions

Can I catch a flight from DIA airport to San Diego Airport right now?
It's wise to know about any travel advice reports and quarantine requirements in effect in your destination. Be sure to visit our Covid-19 Travel Advisor for up-to-date info on booking a flight to San Diego Airport.
What terminal is Delta Air Lines at Denver Airport?
Once you receive the boarding pass for your Delta Air Lines flight from Denver Intl. Airport (DEN) to SAN, you should be able to determine which terminals you'll be jetting in and out of. Your carrier will be able to help if you can't find those details on your ticket.
Are there Delta Air Lines non-stop flights from DEN to SAN?
You won't be able to fly direct from Denver Airport to SAN with Delta Air Lines. Plan to make at least one stopover if you have to travel on this particular airline and route.
How long is a Delta Air Lines flight from DEN to SAN?
Your Delta Air Lines flight from Denver Airport to San Diego Airport should take around 7 hours and 32 minutes. But there are lots of things you can do to keep yourself busy. Asking the passenger next to you about their amazing travel experiences is one of them. If you'd rather a different type of in-flight entertainment, you could always watch a movie.
How many direct and indirect flights does Delta Air Lines fly from DEN to SAN?
You can choose from around 5 flights per day with Delta Air Lines from DIA airport to SAN.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to San Diego Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Delta flight from Denver DEN to San Diego SAN 

To find the best deals on flights to Denver from San Diego with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Denver DEN to San Diego SAN with Delta 

If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $247 to $247, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Delta flights from Denver DEN to San Diego SAN 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from Denver to San Diego costs from $144. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to San Diego SAN from  Denver DEN with Delta 

To find a cheap Delta flight from Denver DEN to San Diego SAN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Delta flights from Denver DEN to San Diego SAN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as June, or if you book a flight with a stopover. 

 

Find nonstop flights from Denver DEN to San Diego SAN with Delta 

If you’re keen to be on San Diego soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Delta flights from Denver DEN to San Diego SAN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to San Diego SAN from  Denver DEN with Delta on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Delta Airports
Hop on a(n) Delta flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.252
DTWUSADetroit Metropolitan Wayne County156
MSPUSAMinneapolis - St. Paul Intl.131
SLCUSASalt Lake City Intl.116
SEAUSASeattle - Tacoma Intl.57
LAXUSALos Angeles Intl.41
AMSNLDSchiphol31
YYCCANCalgary Intl.26
YYZCANPearson Intl.24
JFKUSAJohn F. Kennedy Intl.23

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.