Search & Compare - Denver to San Diego Flights & Tickets

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Cheap flights from Denver to San Diego (DEN to SAN)

Looking for a cheap last-minute deal or the best round-trip flight from Denver to San Diego? Find the biggest savings on one-way and round-trip tickets right here.

Good to know

Useful information for finding cheap flights from Denver International to San Diego International and booking your next trip

Cheapest Round Trip Flight

$112

WN Southwest Airlines • 2 stops • 17h 20m

Jun 25 – Jun 28

The cheapest round trip flight from Denver International to San Diego International is currently $112

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Cheapest Direct Flight

$418

WN Southwest Airlines • nonstop • 3h 45m

Jun 25

The cheapest nonstop flight from Denver International to San Diego International is currently $418

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Fastest Flight

3h 45m

The fastest nonstop flight from Denver International to San Diego International takes 3h 45m

Recent airfare deals on Denver to San Diego

Jun 25 - Jun 28, Economy
WN
Denver → San Diego
17h 20m
10:15 AM - 7:55 PM • 2 stops
WN
Denver → San Diego
6h 40m
6:20 PM - 11:20 PM • 1 stop
$112
Southwest Airlines
Jun 25 - Jun 28, Economy
WN
Denver → San Diego
5h 30m
10:10 AM - 2:25 PM • 1 stop
F9
Denver → San Diego
3h 59m
11:59 AM - 3:38 PM • nonstop
$314
Southwest Airlines
Jun 25 - Jun 28, Economy
WN
Denver → San Diego
20h 55m
10:05 AM - 10:00 PM • 1 stop
WN
Denver → San Diego
7h 30m
6:20 PM - 12:10 AM • 1 stop
$316
Southwest Airlines
Jun 25 - Jun 28, Economy
WN
Denver → San Diego
5h 30m
10:10 AM - 2:25 PM • 1 stop
DL
Denver → San Diego
5h 41m
6:15 AM - 11:58 AM • 1 stop
$322
Southwest Airlines
Jun 25 - Jun 28, Economy
F9
Denver → San Diego
5h 26m
9:42 AM - 6:06 PM • 1 stop
F9
Denver → San Diego
7h 4m
5:53 PM - 10:43 PM • 1 stop
$377
Frontier Airlines
Jun 25 - Jun 28, Economy
WN
Denver → San Diego
3h 50m
10:00 AM - 11:25 AM • nonstop
WN
Denver → San Diego
3h 45m
7:10 PM - 10:30 PM • nonstop
$1588
Southwest Airlines

Facts to know while booking flights from Denver to San Diego

What are the airports in Denver?
DEN
What’s the most popular airline flying from DEN to SAN?
The most popular airline flying from Denver to San Diego are
Can I fly from DEN to SAN non-stop?
Yes, you can fly DEN to SAN non-stop on
Which airlines fly nonstop between Denver and San Diego?
The non-stop flights between Denver and San Diego are .
What’s the earliest departure time from DEN to SAN Airport?
The earliest flight leaves DEN at 9:42 am and lands in SAN - San Diego International
What are the airports in San Diego?
SAN
Can I make changes to my Denver to San Diego flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DEN to SAN?
Read the fare rules of the Denver to San Diego air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Denver and San Diego?
operate flights between Denver and San Diego
How long does a flight from Denver to San Diego take?
It takes approximately 2 hour to fly non-stop from DEN to SAN, which is 852.82 miles by air.
Which airlines provide the cheapest flights from Denver (DEN) to San Diego (SAN) ?
In the past couple of days, the cheapest tickets to SAN from DEN were found on ('WN') : USD 112
Do I need a passport to fly between DEN and SAN?
No
What’s the latest departure time from DEN to SAN ?
The last flight leaves DEN at 3:03 pm

Flights from Denver to San Diego

Origin Airport Denver International , Denver, US
Destination Airport San Diego International , San Diego, US
Distance miles

Popular Airlines

Southwest Airlines-WN
Delta Airline, DL
United Airlines, UA
American Airlines, AA
Hawaiian Airlines-HA
Alaska Airlines -AS

Popular Origin & Destination

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