Cheap Flights from Denver (DEN) to San Diego (SAN) from HK$852~

View HK$852 flight on Wed, 6 Aug 2025Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to San Diego Intl. Airport (SAN)

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Find Cheap Flights from Denver (DEN) to San Diego (SAN)

Prices were available within the past 7 days and start at HK$852 for one-way flights and HK$1,897 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 6 Aug - Wed, 13 Aug
DEN
Denver
SAN
San Diego
HK$1,897 Return, found 2 days ago
HK$1,897
Return
found 2 days ago
Select Delta flight, departing Wed, 6 Aug from Denver to San Diego, returning Wed, 13 Aug, priced at HK$1,897 found 2 days ago
Delta
Wed, 6 Aug - Wed, 13 Aug
DEN
Denver
SAN
San Diego
HK$2,047 Return, found 2 days ago
HK$2,047
Return
found 2 days ago
Select Delta flight, departing Wed, 6 Aug from Denver to San Diego, returning Wed, 13 Aug, priced at HK$2,047 found 2 days ago
United
Wed, 6 Aug - Wed, 13 Aug
DEN
Denver
SAN
San Diego
HK$2,058 Return, found 2 days ago
HK$2,058
Return
found 2 days ago
Select United flight, departing Wed, 6 Aug from Denver to San Diego, returning Wed, 13 Aug, priced at HK$2,058 found 2 days ago
Delta
Wed, 6 Aug - Wed, 13 Aug
DEN
Denver
SAN
San Diego
HK$2,123 Return, found 2 days ago
HK$2,123
Return
found 2 days ago
Select Delta flight, departing Wed, 6 Aug from Denver to San Diego, returning Wed, 13 Aug, priced at HK$2,123 found 2 days ago
American Airlines
Wed, 6 Aug - Wed, 13 Aug
DEN
Denver
SAN
San Diego
HK$2,177 Return, found 2 days ago
HK$2,177
Return
found 2 days ago
Select American Airlines flight, departing Wed, 6 Aug from Denver to San Diego, returning Wed, 13 Aug, priced at HK$2,177 found 2 days ago
United
Wed, 6 Aug - Wed, 13 Aug
DEN
Denver
SAN
San Diego
HK$2,197 Return, found 2 days ago
HK$2,197
Return
found 2 days ago
Select United flight, departing Wed, 6 Aug from Denver to San Diego, returning Wed, 13 Aug, priced at HK$2,197 found 2 days ago
United
Wed, 6 Aug - Wed, 13 Aug
DEN
Denver
SAN
San Diego
HK$2,251 Return, found 2 days ago
HK$2,251
Return
found 2 days ago
Select United flight, departing Wed, 6 Aug from Denver to San Diego, returning Wed, 13 Aug, priced at HK$2,251 found 2 days ago
United
Wed, 6 Aug - Wed, 13 Aug
DEN
Denver
SAN
San Diego
HK$2,273 Return, found 2 days ago
HK$2,273
Return
found 2 days ago
Select United flight, departing Wed, 6 Aug from Denver to San Diego, returning Wed, 13 Aug, priced at HK$2,273 found 2 days ago
Delta
Wed, 6 Aug - Wed, 13 Aug
DEN
Denver
SAN
San Diego
HK$2,285 Return, found 2 days ago
HK$2,285
Return
found 2 days ago
Select Delta flight, departing Wed, 6 Aug from Denver to San Diego, returning Wed, 13 Aug, priced at HK$2,285 found 2 days ago
United
Wed, 6 Aug - Wed, 13 Aug
DEN
Denver
SAN
San Diego
HK$2,292 Return, found 2 days ago
HK$2,292
Return
found 2 days ago
Select United flight, departing Wed, 6 Aug from Denver to San Diego, returning Wed, 13 Aug, priced at HK$2,292 found 2 days ago
Denver to San Diego route information
Origin airport
Denver Intl.
Destination airport
San Diego Intl.
Return price
HK$1,897
Distance
1363 km

Flights from Denver to San Diego

Book cheap flights from Denver (DEN) to San Diego (SAN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Denver (DEN) to San Diego (SAN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Denver (DEN) to San Diego (SAN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Diego flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Diego and things to do in San Diego for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to San Diego more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Diego is HK$852 now!

 

Frequently asked questions

How much is a flight from Denver Intl. Airport (DEN) to San Diego Airport?
Round-trip journeys between DIA airport and SAN start from HK$1,897. This is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book today to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DIA airport to SAN?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Denver Airport to San Diego Intl. Airport (SAN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for DEN to San Diego Intl. Airport (SAN) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from DIA airport to San Diego Intl. Airport (SAN)?
A flight distance of just 1,350 kilometers separates Denver and San Diego. Once you’re in the air, you won’t have time to do much more than listen to some short podcasts.
Which airlines fly direct from Denver Intl. Airport (DEN) to San Diego Airport?
Southwest Airlines (WN) is one of the preferred choices for travelers jetting between DIA airport and San Diego Airport. Choose from the 191 flights it operates on this route each month. Operating 152 flights each month along this route, United Airlines (UA) is another good option.
Are DIA airport to SAN flight tickets cheaper when they're purchased at the last minute?
Airline tickets from Denver Airport to SAN are available up to 12 months before departure on Expedia. And although you may occasionally score fantastic last-minute deals, it’s not something you should count on. Also, booking your flights ahead of time means you’ll have more options — and you can avoid ending up with the dreaded middle seat! We’re constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

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