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Fares from Houston to San Diego
Compare live prices for HOU to SAN on Thu, 16 Apr 2026. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
HOU → SAN Approx. 2108.42 km 16 Apr 2026 Live inventory
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Showing 25 of 169 live flights
Southwest Airlines
WN-2394
06:15
04/16/2026
HOU
15h 45m
1 Stop
⏱ PHX · 13h 45m
22:00
04/16/2026
SAN
₹20,771
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-2394
06:15
04/16/2026
HOU
16h 50m
1 Stop
⏱ PHX · 14h 50m
23:05
04/16/2026
SAN
₹20,771
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3414
13:40
04/16/2026
HOU
17h 35m
1 Stop
⏱ PHX · 15h 30m
07:15
04/17/2026
+1
SAN
₹21,711
per person
✕ Non-refundable🔥 Last 4 seats4 fare options
Southwest Airlines
WN-3414
13:40
04/16/2026
HOU
18h 50m
1 Stop
⏱ PHX · 16h 45m
08:30
04/17/2026
+1
SAN
₹21,711
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-1066
12:05
04/16/2026
HOU
19h 10m
1 Stop
⏱ PHX · 17h 5m
07:15
04/17/2026
+1
SAN
₹23,595
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-1066
12:05
04/16/2026
HOU
20h 25m
1 Stop
⏱ PHX · 18h 20m
08:30
04/17/2026
+1
SAN
₹23,595
per person
✕ Non-refundable🔥 Last 2 seats4 fare options
Southwest Airlines
WN-2340
19:50
04/16/2026
HOU
16h 30m
1 Stop
⏱ LAS · 13h 55m
12:20
04/17/2026
+1
SAN
₹24,535
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3445
05:20
04/16/2026
HOU
17h 10m
1 Stop
⏱ LAS · 14h 45m
22:30
04/16/2026
SAN
₹24,535
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3445
05:20
04/16/2026
HOU
15h 50m
1 Stop
⏱ LAS · 13h 25m
21:10
04/16/2026
SAN
₹24,535
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3445
05:20
04/16/2026
HOU
18h 5m
1 Stop
⏱ LAS · 15h 40m
23:25
04/16/2026
SAN
₹24,535
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-336
10:20
04/16/2026
HOU
12h 50m
2 Stops
⏱ IND · 4h 25m⏱ MDW · 2h 45m
23:10
04/16/2026
SAN
₹25,209
per person
✕ Non-refundable4 fare options
Southwest Airlines
WN-3061
14:15
04/16/2026
HOU
1h 20m
Non-stop
15:35
04/16/2026
SAN
₹25,264
per person
✕ Non-refundable12 fare options
Southwest Airlines
WN-2407
08:10
04/16/2026
HOU
1h 25m
Non-stop
09:35
04/16/2026
SAN
₹25,264
per person
✕ Non-refundable12 fare options
Southwest Airlines
WN-2410
19:40
04/16/2026
HOU
1h 25m
Non-stop
21:05
04/16/2026
SAN
₹25,264
per person
✕ Non-refundable12 fare options
Southwest Airlines Dallas
WN-3414
13:40
04/16/2026
HOU
6h 15m
1 Stop
⏱ PHX · 4h 15m
19:55
04/16/2026
SAN
₹25,476
per person
✕ Non-refundable6 fare options
Southwest Airlines
WN-2312
06:05
04/16/2026
HOU
16h 30m
1 Stop
⏱ DEN · 13h 30m
22:35
04/16/2026
SAN
₹25,476
per person
✕ Non-refundable4 fare options
Delta Air Lines
DL-1532
12:25
04/16/2026
IAH
5h 40m
1 Stop
⏱ SLC · 2h 30m
18:05
04/16/2026
SAN
₹25,742
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-2381
17:23
04/16/2026
HOU
6h 2m
1 Stop
⏱ ATL · 1h 17m
23:25
04/16/2026
SAN
₹25,742
per person
✕ Non-refundable16 fare options
Delta Air Lines
DL-1223
16:59
04/16/2026
IAH
6h 26m
1 Stop
⏱ ATL · 1h 40m
23:25
04/16/2026
SAN
₹25,742
per person
✕ Non-refundable7 fare options
Southwest Airlines
WN-3445
05:20
04/16/2026
HOU
3h 10m
Non-stop
08:30
04/16/2026
SAN
₹25,763
per person
✕ Non-refundable11 fare options
Southwest Airlines
WN-2335
12:30
04/16/2026
HOU
3h 20m
Non-stop
15:50
04/16/2026
SAN
₹25,763
per person
✕ Non-refundable11 fare options
Delta Air Lines
DL-1509
10:53
04/16/2026
HOU
7h 46m
1 Stop
⏱ ATL · 3h 10m
18:39
04/16/2026
SAN
₹25,766
per person
✕ Non-refundable12 fare options
Delta Air Lines
DL-2673
14:20
04/16/2026
IAH
6h 22m
1 Stop
⏱ MSP · 1h 43m
20:42
04/16/2026
SAN
₹25,871
per person
✕ Non-refundable3 fare options
Southwest Airlines
WN-3414
13:40
04/16/2026
HOU
21h 40m
1 Stop
⏱ PHX · 19h 30m
11:20
04/17/2026
+1
SAN
₹25,946
per person
✕ Non-refundable🔥 Last 3 seats4 fare options
American Airlines
AA-2551
05:00
04/16/2026
IAH
3h 15m
1 Stop
⏱ DFW · 0h 44m
08:15
04/16/2026
SAN
₹25,953
per person
✕ Non-refundable11 fare options
😕 No flights match your filters.
Houston (HOU)
📍 William P Hobby Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 29.64539909
📐 Longitude: -95.27890015
San Diego (SAN)
📍 San Diego International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 32.7336006165
📐 Longitude: -117.190002441

✈ Distance: Houston,USA to San Diego,USA2108.42 km

📅 Results on this page are loaded for 16 Apr 2026. Click View all flights for the complete live search.

Houston to San Diego — what to expect when booking

The HOU–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,USA and San Diego,USA is approximately 2108.42 km.

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More flights from Houston (HOU)
43 routes
More flights from San Diego (SAN)
53 routes
San Diego Albuquerque
SAN → ABQ
San Diego Atlanta
SAN → ATL
San Diego Austin
SAN → AUS
San Diego Bellingham
SAN → BLI
San Diego Boise
SAN → BOI
San Diego Boston
SAN → BOS
San Diego Calgary
SAN → YYC
San Diego Charlotte
SAN → CLT
San Diego Chicago
SAN → ORD
San Diego Denver
SAN → DEN
San Diego Detroit
SAN → DTW
San Diego Fort Worth
SAN → DFW
San Diego Fresno
SAN → FAT
San Diego Honolulu
SAN → HNL
San Diego Houston
SAN → IAH
San Diego Houston
SAN → HOU
San Diego Imperial
SAN → IPL
San Diego Kahului
SAN → OGG
San Diego Kansas City
SAN → MCI
San Diego Las Vegas
SAN → LAS
San Diego Lihue
SAN → LIH
San Diego London
SAN → LHR
San Diego Los Angeles
SAN → LAX
San Diego Louisville
SAN → SDF
San Diego Mexico City
SAN → MEX
San Diego Miami
SAN → MIA
San Diego Minneapolis
SAN → MSP
San Diego Monterey
SAN → MRY
San Diego Nashville
SAN → BNA
San Diego New Orleans
SAN → MSY
San Diego New York
SAN → JFK
San Diego Oakland
SAN → OAK
San Diego Omaha
SAN → OMA
San Diego Orlando
SAN → MCO
San Diego Philadelphia
SAN → PHL
San Diego Phoenix
SAN → PHX
San Diego Portland International
SAN → PDX
San Diego Providence
SAN → PVD
San Diego Puerto Vallarta
SAN → PVR
San Diego Reno
SAN → RNO
San Diego Sacramento
SAN → SMF
San Diego Salt Lake City
SAN → SLC
San Diego San Antonio
SAN → SAT
San Diego San Francisco
SAN → SFO
San Diego San Jose Cabo
SAN → SJD
San Diego San Jose
SAN → SJC
San Diego Santa Rosa
SAN → STS
San Diego Seattle
SAN → SEA
San Diego St. Louis
SAN → STL
San Diego Tokyo
SAN → NRT
San Diego Toronto
SAN → YYZ
San Diego Tucson
SAN → TUS
San Diego Washington DC
SAN → BWI
❓ 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,USA (HOU) and San Diego,USA (SAN) is approximately 2108.42 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.