Compare live prices for IAH to SAN. Use the search panel
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IAH → SANApprox. 2093.15 km08 May 2026Live inventory
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Showing 25
of 118
live flights
Delta Air Lines
DL-2376
19:59
05/08/2026
IAH
George Bush Intercontinental Houston Airport
12h 46m
1 Stop
⏱ SLC · 9h 30mSLC Airport
08:45
05/09/2026
+1
SAN
San Diego International Airport
₹22,779
per person
✕ Non-refundable
Delta Air Lines
DL-1583
07:45
05/08/2026
IAH
George Bush Intercontinental Houston Airport
15h 58m
1 Stop
⏱ SLC · 12h 41mSLC Airport
23:43
05/08/2026
SAN
San Diego International Airport
₹22,779
per person
✕ Non-refundable
Delta Air Lines
DL-2376
19:59
05/08/2026
IAH
George Bush Intercontinental Houston Airport
16h 5m
1 Stop
⏱ SLC · 12h 47mSLC Airport
12:04
05/09/2026
+1
SAN
San Diego International Airport
₹22,779
per person
✕ Non-refundable
Delta Air Lines
DL-2376
19:59
05/08/2026
IAH
George Bush Intercontinental Houston Airport
19h 57m
1 Stop
⏱ SLC · 16h 45mSLC Airport
15:56
05/09/2026
+1
SAN
San Diego International Airport
₹22,779
per person
✕ Non-refundable
Delta Air Lines
DL-1583
07:45
05/08/2026
IAH
George Bush Intercontinental Houston Airport
25h 0m
1 Stop
⏱ SLC · 21h 41mSLC Airport
08:45
05/09/2026
+1
SAN
San Diego International Airport
₹22,779
per person
✕ Non-refundable
American Airlines
AA-1865
16:42
05/08/2026
IAH
George Bush Intercontinental Houston Airport
7h 14m
1 Stop
⏱ DFW · 4h 35mDFW Airport
23:56
05/08/2026
SAN
San Diego International Airport
₹25,535
per person
✕ Non-refundable4 fare options
American Airlines
AA-2140
10:31
05/08/2026
IAH
George Bush Intercontinental Houston Airport
7h 34m
1 Stop
⏱ DFW · 4h 58mDFW Airport
18:05
05/08/2026
SAN
San Diego International Airport
₹25,535
per person
✕ Non-refundable4 fare options
American Airlines
AA-1239
07:20
05/08/2026
IAH
George Bush Intercontinental Houston Airport
6h 45m
1 Stop
⏱ DFW · 4h 3mDFW Airport
14:05
05/08/2026
SAN
San Diego International Airport
₹25,535
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3061
14:15
05/08/2026
HOU
George Bush Intercontinental Houston Airport
1h 20m
Non-stop
15:35
05/08/2026
SAN
San Diego International Airport
₹25,550
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2407
08:10
05/08/2026
HOU
George Bush Intercontinental Houston Airport
1h 25m
Non-stop
09:35
05/08/2026
SAN
San Diego International Airport
₹25,550
per person
✕ Non-refundable5 fare options
Southwest Airlines
WN-2410
19:40
05/08/2026
HOU
George Bush Intercontinental Houston Airport
1h 25m
Non-stop
21:05
05/08/2026
SAN
San Diego International Airport
₹25,550
per person
✕ Non-refundable5 fare options
Delta Air Lines
DL-2376
19:59
05/08/2026
IAH
George Bush Intercontinental Houston Airport
3h 44m
1 Stop
⏱ SLC · 0h 30mSLC Airport
23:43
05/08/2026
SAN
San Diego International Airport
₹25,566
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1583
07:45
05/08/2026
IAH
George Bush Intercontinental Houston Airport
4h 32m
1 Stop
⏱ SLC · 1h 16mSLC Airport
12:17
05/08/2026
SAN
San Diego International Airport
₹25,566
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1216
06:15
05/08/2026
IAH
George Bush Intercontinental Houston Airport
4h 4m
1 Stop
⏱ LAX · 1h 32mLAX Airport
10:19
05/08/2026
SAN
San Diego International Airport
₹25,566
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-2671
14:45
05/08/2026
IAH
George Bush Intercontinental Houston Airport
5h 54m
1 Stop
⏱ MSP · 1h 5mMSP Airport
20:39
05/08/2026
SAN
San Diego International Airport
₹25,566
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1509
10:27
05/08/2026
HOU
George Bush Intercontinental Houston Airport
6h 3m
1 Stop
⏱ ATL · 1h 25mATL Airport
16:30
05/08/2026
SAN
San Diego International Airport
₹25,566
per person
✕ Non-refundable
Delta Air Lines
DL-2381
17:02
05/08/2026
HOU
George Bush Intercontinental Houston Airport
6h 25m
1 Stop
⏱ ATL · 1h 36mATL Airport
23:27
05/08/2026
SAN
San Diego International Airport
₹25,566
per person
✕ Non-refundable
Delta Air Lines
DL-1069
05:55
05/08/2026
IAH
George Bush Intercontinental Houston Airport
5h 21m
1 Stop
⏱ ATL · 0h 41mATL Airport
11:16
05/08/2026
SAN
San Diego International Airport
₹26,372
per person
✕ Non-refundable
Delta Air Lines
DL-1315
07:00
05/08/2026
IAH
George Bush Intercontinental Houston Airport
5h 38m
1 Stop
⏱ ATL · 0h 52mATL Airport
12:38
05/08/2026
SAN
San Diego International Airport
₹26,372
per person
✕ Non-refundable
Delta Air Lines
DL-2617
17:54
05/08/2026
IAH
George Bush Intercontinental Houston Airport
5h 47m
1 Stop
⏱ MSP · 1h 7mMSP Airport
23:41
05/08/2026
SAN
San Diego International Airport
₹26,372
per person
✕ Non-refundable
Delta Air Lines
DL-1585
09:49
05/08/2026
IAH
George Bush Intercontinental Houston Airport
6h 41m
1 Stop
⏱ ATL · 2h 1mATL Airport
16:30
05/08/2026
SAN
San Diego International Airport
₹26,372
per person
✕ Non-refundable
Delta Air Lines
DL-1069
05:55
05/08/2026
IAH
George Bush Intercontinental Houston Airport
6h 43m
1 Stop
⏱ ATL · 2h 1mATL Airport
12:38
05/08/2026
SAN
San Diego International Airport
₹26,372
per person
✕ Non-refundable
Delta Air Lines
DL-2890
16:28
05/08/2026
IAH
George Bush Intercontinental Houston Airport
6h 59m
1 Stop
⏱ ATL · 2h 15mATL Airport
23:27
05/08/2026
SAN
San Diego International Airport
₹26,372
per person
✕ Non-refundable
Delta Air Lines
DL-1050
06:00
05/08/2026
IAH
George Bush Intercontinental Houston Airport
7h 17m
1 Stop
⏱ MSP · 2h 33mMSP Airport
13:17
05/08/2026
SAN
San Diego International Airport
₹26,372
per person
✕ Non-refundable
Delta Air Lines
DL-1682
12:04
05/08/2026
IAH
George Bush Intercontinental Houston Airport
7h 19m
1 Stop
⏱ ATL · 2h 33mATL Airport
19:23
05/08/2026
SAN
San Diego International Airport
₹26,372
per person
✕ Non-refundable
😕 No flights match your filters.
Houston (IAH)
📍 George Bush Intercontinental Houston Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.984399795532227
📐 Longitude: -95.34140014648438
San Diego (SAN)
📍 San Diego International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 32.7336006165
📐 Longitude: -117.190002441
✈ Distance: Houston, TX,USA to San Diego,USA — 2093.15 km
📅 Results on this page are loaded for 08 May 2026. Click View all flights for the complete live search.
Houston to San Diego — what to expect when booking
The IAH–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 Houston, TX,USA and San Diego,USA is approximately
2093.15 km.
Before you book
Compare nearby dates
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❓ Frequently asked questions — Houston 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 Houston, TX,USA (IAH) and San Diego,USA (SAN) is approximately 2093.15 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.