Compare live prices for DEN to SAN on
Thu, 16 Apr 2026. Use the search panel
to change origin, destination, passengers, cabin and trip type instantly.
DEN → SANApprox. 1371.32 km16 Apr 2026Live inventory
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DEN→SAN
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Showing 25
of 163
live flights
Frontier Airlines
F9-2421
07:00
04/16/2026
DEN
1h 34m
Non-stop
08:34
04/16/2026
SAN
₹3,069
per person
✕ Non-refundable
Hawaiian Airlines
HA-7521
07:25
04/16/2026
DEN
1h 41m
Non-stop
09:06
04/16/2026
SAN
₹6,499
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2329
20:00
04/16/2026
DEN
1h 25m
Non-stop
21:25
04/16/2026
SAN
₹6,627
per person
✕ Non-refundable🔥 Last 1 seats10 fare options
Southwest Airlines
WN-3438
16:25
04/16/2026
DEN
1h 30m
Non-stop
17:55
04/16/2026
SAN
₹6,627
per person
✕ Non-refundable🔥 Last 3 seats10 fare options
alaskaairlines
AS-220
07:25
04/16/2026
DEN
1h 41m
Non-stop
09:06
04/16/2026
SAN
₹6,627
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-1771
08:40
04/16/2026
DEN
3h 15m
1 Stop
⏱ SLC · 0h 45m
11:55
04/16/2026
SAN
₹7,724
per person
✕ Non-refundable10 fare options
Southwest Airlines
WN-1880
06:40
04/16/2026
DEN
5h 30m
1 Stop
⏱ PHX · 3h 20m
12:10
04/16/2026
SAN
₹7,724
per person
✕ Non-refundable🔥 Last 3 seats5 fare options
Southwest Airlines
WN-1331
17:10
04/16/2026
DEN
5h 55m
1 Stop
⏱ PHX · 3h 50m
23:05
04/16/2026
SAN
₹7,724
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1746
07:20
04/16/2026
DEN
8h 15m
1 Stop
⏱ HOU · 3h 25m
15:35
04/16/2026
SAN
₹7,724
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1567
08:30
04/16/2026
DEN
7h 0m
1 Stop
⏱ OAK · 1h 25m
15:30
04/16/2026
SAN
₹8,223
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3430
13:45
04/16/2026
DEN
6h 15m
1 Stop
⏱ DAL · 0h 50m
20:00
04/16/2026
SAN
₹8,223
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1770
13:00
04/16/2026
DEN
7h 15m
1 Stop
⏱ ABQ · 5h 0m
20:15
04/16/2026
SAN
₹8,251
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-3252
05:50
04/16/2026
DEN
6h 20m
1 Stop
⏱ PHX · 4h 10m
12:10
04/16/2026
SAN
₹8,251
per person
✕ Non-refundable🔥 Last 3 seats4 fare options
Southwest Airlines
WN-420
10:25
04/16/2026
DEN
9h 35m
1 Stop
⏱ DAL · 4h 10m
20:00
04/16/2026
SAN
₹8,750
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
Frontier Airlines
F9-4464
17:15
04/16/2026
DEN
6h 56m
1 Stop
⏱ DFW · 2h 16m
00:11
04/17/2026
+1
SAN
₹9,057
per person
✕ Non-refundable
Frontier Airlines
F9-3861
06:26
04/16/2026
DEN
13h 35m
1 Stop
⏱ SLC · 11h 1m
20:01
04/16/2026
SAN
₹9,597
per person
✕ Non-refundable
Frontier Airlines
F9-3219
09:10
04/16/2026
DEN
10h 51m
1 Stop
⏱ SLC · 8h 8m
20:01
04/16/2026
SAN
₹9,597
per person
✕ Non-refundable
Southwest Airlines
WN-1880
06:40
04/16/2026
DEN
4h 40m
1 Stop
⏱ PHX · 2h 20m
11:20
04/16/2026
SAN
₹9,607
per person
✕ Non-refundable🔥 Last 3 seats5 fare options
Southwest Airlines
WN-1331
17:10
04/16/2026
DEN
4h 50m
1 Stop
⏱ PHX · 2h 45m
22:00
04/16/2026
SAN
₹9,607
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-3252
05:50
04/16/2026
DEN
5h 30m
1 Stop
⏱ PHX · 3h 10m
11:20
04/16/2026
SAN
₹9,607
per person
✕ Non-refundable🔥 Last 4 seats5 fare options
Southwest Airlines
WN-1567
08:30
04/16/2026
DEN
7h 0m
2 Stops
⏱ GEG · 0h 40m⏱ OAK · 1h 25m
15:30
04/16/2026
SAN
₹9,652
per person
✓ Refundable4 fare options
United Airlines
UA-2309
07:45
04/16/2026
DEN
1h 31m
Non-stop
09:16
04/16/2026
SAN
₹10,118
per person
✕ Non-refundable🔥 Last 1 seats11 fare options
Southwest Airlines
WN-1384
08:35
04/16/2026
DEN
7h 0m
1 Stop
⏱ COS · 4h 55m
15:35
04/16/2026
SAN
₹10,134
per person
✕ Non-refundable4 fare options
Frontier Airlines
F9-4989
22:29
04/16/2026
DEN
1h 30m
Non-stop
23:59
04/16/2026
SAN
₹11,084
per person
✕ Non-refundable
Hawaiian Airlines
HA-7487
18:20
04/16/2026
DEN
1h 38m
Non-stop
19:58
04/16/2026
SAN
₹11,086
per person
✕ Non-refundable5 fare options
😕 No flights match your filters.
Denver (DEN)
📍 Denver International Airport
🌍 United States
🕐 GMT -7
📐 Latitude: 39.861698150635
📐 Longitude: -104.672996521
San Diego (SAN)
📍 San Diego International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 32.7336006165
📐 Longitude: -117.190002441
✈ Distance: Denver,USA to San Diego,USA — 1371.32 km
📅 Results on this page are loaded for 16 Apr 2026. Click View all flights for the complete live search.
Denver to San Diego — what to expect when booking
The DEN–SAN route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between Denver,USA and San Diego,USA is approximately
1371.32 km.
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❓ Frequently asked questions — Denver to San Diego flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between Denver,USA (DEN) and San Diego,USA (SAN) is approximately 1371.32 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.