Cheap Flight Tickets from San Diego (SAN) to Denver (DEN), Starting at $240

Good to Know: Cheapest and Fastest SAN - DEN Flights

Useful information for finding best airline tickets from San Diego International to Denver International on your next trip.

Cheapest Round Trip Flight

$240

AA American Airlines • 1 stop • 6h 40m

Oct 08 – Oct 11

The cheapest round trip flight from San Diego to Denver (SAN-DEN-SAN) is currently $240

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Cheapest Direct Flight

$288

UA United Airlines • nonstop • 3h 53m

Oct 09

The cheapest nonstop flight from San Diego to Denver (SAN-DEN) is currently $288

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Fastest Flight

3h 35m

The fastest nonstop flight from San Diego to Denver (SAN-DEN) takes 3h 35m

Top Airlines Flying from San Diego to Denver

Southwest Airlines-WN

Southwest Airlines

United Airlines, UA

United Airlines

Sun Country Airlines (SY)

Sun Country Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Delta Airline, DL

Delta Airlines

Latest Flight Deals from San Diego (SAN) to Denver (DEN)

Compare and book low fare round-trip air tickets from San Diego to Denver. Ideal for travelers with confirmed return itineraries.

Oct 08 - Oct 11, Economy
AA
San Diego → Denver
6h 40m
1:08 PM - 6:08 PM • 1 stop
AA
San Diego → Denver
5h 56m
6:57 PM - 9:53 PM • 1 stop
$240
American Airlines
Oct 09 - Oct 12, Economy
UA
San Diego → Denver
3h 53m
7:00 AM - 10:33 AM • nonstop
UA
San Diego → Denver
3h 47m
9:00 PM - 10:27 PM • nonstop
$288
United Airlines
Oct 08 - Oct 11, Economy
UA
San Diego → Denver
3h 49m
4:11 PM - 7:40 PM • nonstop
UA
San Diego → Denver
10h 6m
7:25 PM - 12:31 AM • 1 stop
$291
United Airlines
Oct 09 - Oct 12, Economy
UA
San Diego → Denver
7h 1m
2:24 PM - 7:45 PM • 1 stop
UA
San Diego → Denver
3h 46m
11:29 AM - 12:55 PM • nonstop
$297
United Airlines
Oct 08 - Oct 11, Economy
WN
San Diego → Denver
3h 50m
9:15 PM - 12:45 AM • nonstop
WN
San Diego → Denver
3h 50m
4:00 PM - 5:30 PM • nonstop
$703
Southwest Airlines
Oct 08 - Oct 11, Economy
WN
San Diego → Denver
6h 40m
12:45 PM - 5:45 PM • 1 stop
WN
San Diego → Denver
8h 25m
2:10 PM - 6:15 PM • 1 stop
$707
Southwest Airlines

Fly from San Diego to Denver with the Best Airfare Deals on FareLeaders

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

FAQs on San Diego to Denver Flights

What are the airports in San Diego?
SAN
What’s the most popular airline flying from SAN to DEN?
The most popular airline flying from San Diego to Denver are
Can I fly from SAN to DEN non-stop?
Yes, you can fly SAN to DEN non-stop on
Which airlines fly nonstop between San Diego and Denver?
The non-stop flights between San Diego and Denver are .
What’s the earliest departure time from SAN to DEN Airport?
The earliest flight leaves SAN at 7:00 am and lands in DEN - Denver International
What are the airports in Denver?
DEN
Can I make changes to my San Diego to Denver 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 SAN to DEN?
Read the fare rules of the San Diego to Denver 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 San Diego and Denver?
operate flights between San Diego and Denver
How long does a flight from San Diego to Denver take?
It takes approximately 2 hour to fly non-stop from SAN to DEN, which is 852.82 miles by air.
Which airlines provide the cheapest flights from San Diego (SAN) to Denver (DEN) ?
In the past couple of days, the cheapest tickets to DEN from SAN were found on WN : USD 707
Do I need a passport to fly between SAN and DEN?
No
What’s the latest departure time from SAN to DEN ?
The last flight leaves SAN at 9:15 pm

San Diego (SAN) to Denver (DEN): Airport Information

Origin Airport San Diego International , San Diego, US
Destination Airport Denver International , Denver, US
Distance 853 miles

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