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Houston (IAH) to San Diego (SAN) Flights from ₹12,890

Fares on this route currently start from ₹12,890. Compare live IAH to SAN prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
IAH → SAN Approx. 2093.15 km 14 Jul 2026 Live inventory
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Showing 25 of 138 live flights
Frontier Airlines
F9-3227
18:14
07/14/2026
IAH
George Bush Intercontinental Houston Airport
5h 37m
1 Stop
⏱ DEN · 2h 26mDEN Airport
23:51
07/14/2026
SAN
San Diego International Airport
₹12,890
per person
✕ Non-refundable
Frontier Airlines
F9-1703
11:51
07/14/2026
IAH
George Bush Intercontinental Houston Airport
3h 36m
1 Stop
⏱ PHX · 1h 42mPHX Airport
15:27
07/14/2026
SAN
San Diego International Airport
₹12,891
per person
✕ Non-refundable
Frontier Airlines
F9-3227
18:14
07/14/2026
IAH
George Bush Intercontinental Houston Airport
14h 51m
1 Stop
⏱ DEN · 11h 37mDEN Airport
09:05
07/15/2026
+1
SAN
San Diego International Airport
₹13,421
per person
✕ Non-refundable
Frontier Airlines
F9-4131
13:17
07/14/2026
IAH
George Bush Intercontinental Houston Airport
24h 51m
1 Stop
⏱ LAS · 22h 21mLAS Airport
14:08
07/15/2026
+1
SAN
San Diego International Airport
₹13,893
per person
✕ Non-refundable
Frontier Airlines
F9-1965
20:43
07/14/2026
IAH
George Bush Intercontinental Houston Airport
17h 25m
1 Stop
⏱ LAS · 14h 52mLAS Airport
14:08
07/15/2026
+1
SAN
San Diego International Airport
₹13,893
per person
✕ Non-refundable
Southwest Airlines
WN-2072
19:15
07/14/2026
HOU
George Bush Intercontinental Houston Airport
1h 10m
Non-stop
20:25
07/14/2026
SAN
San Diego International Airport
₹14,712
per person
✕ Non-refundable14 fare options
Delta Air Lines
DL-1143
16:09
07/14/2026
IAH
George Bush Intercontinental Houston Airport
3h 8m
1 Stop
⏱ LAX · 0h 50mLAX Airport
19:17
07/14/2026
SAN
San Diego International Airport
₹15,416
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-1532
14:21
07/14/2026
IAH
George Bush Intercontinental Houston Airport
3h 45m
1 Stop
⏱ SLC · 0h 37mSLC Airport
18:06
07/14/2026
SAN
San Diego International Airport
₹15,416
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-1299
19:01
07/14/2026
IAH
George Bush Intercontinental Houston Airport
4h 49m
1 Stop
⏱ SLC · 1h 40mSLC Airport
23:50
07/14/2026
SAN
San Diego International Airport
₹15,416
per person
✕ Non-refundable7 fare options
American Airlines
AA-2551
05:02
07/14/2026
IAH
George Bush Intercontinental Houston Airport
3h 14m
1 Stop
⏱ DFW · 0h 57mDFW Airport
08:16
07/14/2026
SAN
San Diego International Airport
₹15,502
per person
✕ Non-refundable26 fare options
American Airlines
AA-1929
18:53
07/14/2026
IAH
George Bush Intercontinental Houston Airport
3h 44m
1 Stop
⏱ DFW · 1h 9mDFW Airport
22:37
07/14/2026
SAN
San Diego International Airport
₹15,502
per person
✓ Refundable22 fare options
American Airlines
AA-2710
14:25
07/14/2026
IAH
George Bush Intercontinental Houston Airport
3h 53m
1 Stop
⏱ PHX · 1h 48mPHX Airport
18:18
07/14/2026
SAN
San Diego International Airport
₹15,502
per person
✓ Refundable26 fare options
American Airlines
AA-700
06:02
07/14/2026
IAH
George Bush Intercontinental Houston Airport
4h 3m
1 Stop
⏱ DFW · 1h 37mDFW Airport
10:05
07/14/2026
SAN
San Diego International Airport
₹15,502
per person
✓ Refundable25 fare options
American Airlines
AA-1929
18:53
07/14/2026
IAH
George Bush Intercontinental Houston Airport
5h 6m
1 Stop
⏱ DFW · 2h 30mDFW Airport
23:59
07/14/2026
SAN
San Diego International Airport
₹15,502
per person
✓ Refundable25 fare options
American Airlines
AA-1937
08:32
07/14/2026
IAH
George Bush Intercontinental Houston Airport
3h 15m
1 Stop
⏱ PHX · 1h 6mPHX Airport
11:47
07/14/2026
SAN
San Diego International Airport
₹15,502
per person
✓ Refundable21 fare options
American Airlines
AA-2551
05:02
07/14/2026
IAH
George Bush Intercontinental Houston Airport
5h 3m
1 Stop
⏱ DFW · 2h 46mDFW Airport
10:05
07/14/2026
SAN
San Diego International Airport
₹15,502
per person
✓ Refundable21 fare options
Delta Air Lines
DL-2678
14:35
07/14/2026
IAH
George Bush Intercontinental Houston Airport
6h 0m
1 Stop
⏱ MSP · 1h 24mMSP Airport
20:35
07/14/2026
SAN
San Diego International Airport
₹15,570
per person
✕ Non-refundable2 fare options
Delta Air Lines
DL-1050
06:30
07/14/2026
IAH
George Bush Intercontinental Houston Airport
6h 54m
1 Stop
⏱ MSP · 2h 25mMSP Airport
13:24
07/14/2026
SAN
San Diego International Airport
₹15,570
per person
✕ Non-refundable2 fare options
Southwest Airlines
WN-44
17:00
07/14/2026
HOU
George Bush Intercontinental Houston Airport
3h 10m
1 Stop
⏱ DAL · 1h 5mDAL Airport
20:10
07/14/2026
SAN
San Diego International Airport
₹15,742
per person
✕ Non-refundable3 fare options
Southwest Airlines
WN-32
14:00
07/14/2026
HOU
George Bush Intercontinental Houston Airport
4h 20m
1 Stop
⏱ DAL · 2h 10mDAL Airport
18:20
07/14/2026
SAN
San Diego International Airport
₹15,742
per person
✕ Non-refundable3 fare options
Southwest Airlines
WN-26
12:30
07/14/2026
HOU
George Bush Intercontinental Houston Airport
5h 50m
1 Stop
⏱ DAL · 3h 40mDAL Airport
18:20
07/14/2026
SAN
San Diego International Airport
₹15,742
per person
✓ Refundable3 fare options
Southwest Airlines
WN-2003
18:50
07/14/2026
HOU
George Bush Intercontinental Houston Airport
4h 5m
1 Stop
⏱ LAS · 1h 40mLAS Airport
22:55
07/14/2026
SAN
San Diego International Airport
₹15,742
per person
✕ Non-refundable3 fare options
Southwest Airlines
WN-1674
16:30
07/14/2026
HOU
George Bush Intercontinental Houston Airport
6h 30m
1 Stop
⏱ DEN · 3h 15mDEN Airport
23:00
07/14/2026
SAN
San Diego International Airport
₹15,742
per person
✓ Refundable3 fare options
Southwest Airlines
WN-32
14:00
07/14/2026
HOU
George Bush Intercontinental Houston Airport
6h 10m
1 Stop
⏱ DAL · 4h 5mDAL Airport
20:10
07/14/2026
SAN
San Diego International Airport
₹16,286
per person
✓ Refundable3 fare options
Southwest Airlines
WN-38
15:30
07/14/2026
HOU
George Bush Intercontinental Houston Airport
2h 50m
Non-stop
18:20
07/14/2026
SAN
San Diego International Airport
₹16,818
per person
✕ Non-refundable🔥 Last 1 seats6 fare options
😕 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,USA2093.15 km

📅 Results on this page are loaded for 14 Jul 2026. Click Load more flights to expand the full list on this page.

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

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More flights from Houston (IAH)
152 routes
Houston Acapulco
IAH → ACA
Houston Aguascaliente
IAH → AGU
Houston Albuquerque
IAH → ABQ
Houston Amarillo
IAH → AMA
Houston Amsterdam
IAH → AMS
Houston Atlanta
IAH → ATL
Houston Austin
IAH → AUS
Houston Bakersfield
IAH → BFL
Houston Baton Rouge
IAH → BTR
Houston Beijing
IAH → PEK
Houston Belize City
IAH → BZE
Houston Bentonville-Fayetteville
IAH → XNA
Houston Birmingham
IAH → BHM
Houston Bogota
IAH → BOG
Houston Bonaire
IAH → BON
Houston Boston
IAH → BOS
Houston Buenos Aires
IAH → EZE
Houston Calgary
IAH → YYC
Houston Cancun
IAH → CUN
Houston Charleston
IAH → CHS
Houston Charlotte
IAH → CLT
Houston Chicago
IAH → ORD
Houston Chihuahua
IAH → CUU
Houston Cincinnati
IAH → CVG
Houston Cleveland
IAH → CLE
Houston College Station
IAH → CLL
Houston Colorado Springs
IAH → COS
Houston Columbia
IAH → CAE
Houston Columbus
IAH → CMH
Houston Corpus Christi
IAH → CRP
Houston Cozmel
IAH → CZM
Houston Dallas
IAH → DAL
Houston Denver
IAH → DEN
Houston Des Moines
IAH → DSM
Houston Detroit
IAH → DTW
Houston Doha
IAH → DOH
Houston Dubai
IAH → DXB
Houston Edmonton
IAH → YEG
Houston El Paso
IAH → ELP
Houston Fort Lauderdale
IAH → FLL
Houston Fort Myers
IAH → RSW
Houston Fort Walton Beach
IAH → VPS
Houston Fort Worth
IAH → DFW
Houston Frankfurt
IAH → FRA
Houston Grand Cayman
IAH → GCM
Houston Grand Junction
IAH → GJT
Houston Grand Rapids
IAH → GRR
Houston Greenville
IAH → GSP
Houston Guadalajara
IAH → GDL
Houston Guatemala City
IAH → GUA
Houston Gulfport
IAH → GPT
Houston Harlingen
IAH → HRL
Houston Honolulu
IAH → HNL
Houston Huatulco
IAH → HUX
Houston Huntsville
IAH → HSV
Houston Indianapolis
IAH → IND
Houston Istanbul
IAH → IST
Houston Ixtapa
IAH → ZIH
Houston Jackson
IAH → JAN
Houston Jacksonville
IAH → JAX
Houston Kansas City
IAH → MCI
Houston Knoxville
IAH → TYS
Houston Lafayette
IAH → LFT
Houston Lagos
IAH → LOS
Houston Lake Charles
IAH → LCH
Houston Laredo
IAH → LRD
Houston Las Vegas
IAH → LAS
Houston Leon
IAH → BJX
Houston Lexington
IAH → LEX
Houston Liberia
IAH → LIR
Houston Lima
IAH → LIM
Houston Little Rock
IAH → LIT
Houston London
IAH → LHR
Houston Los Angeles
IAH → LAX
Houston Louisville
IAH → SDF
Houston Lubbock
IAH → LBB
Houston Managua
IAH → MGA
Houston Manzanillo
IAH → ZLO
Houston McAllen
IAH → MFE
Houston Memphis
IAH → MEM
Houston Merida
IAH → MID
Houston Mexico City
IAH → MEX
Houston Miami
IAH → MIA
Houston Midland
IAH → MAF
Houston Milwaukee
IAH → MKE
Houston Minneapolis
IAH → MSP
Houston Mobile
IAH → MOB
Houston Monroe
IAH → MLU
Houston Montego Bay
IAH → MBJ
Houston Monterrey
IAH → MTY
Houston Montreal
IAH → YUL
Houston Morelia
IAH → MLM
Houston Muenchen
IAH → MUC
Houston Nashville
IAH → BNA
Houston Nassau
IAH → NAS
Houston New Orleans
IAH → MSY
Houston New York
IAH → LGA
Houston Norfolk
IAH → ORF
Houston Oaxaca
IAH → OAX
Houston Oklahoma City
IAH → OKC
Houston Omaha
IAH → OMA
Houston Ontario
IAH → ONT
Houston Orlando
IAH → MCO
Houston Palm Springs
IAH → PSP
Houston Panama City
IAH → PTY
Houston Paris
IAH → CDG
Houston Pensacola
IAH → PNS
Houston Philadelphia
IAH → PHL
Houston Phoenix
IAH → PHX
Houston Pittsburgh International Airport
IAH → PIT
Houston Port of Spain
IAH → POS
Houston Portland International
IAH → PDX
Houston Puebla
IAH → PBC
Houston Puerto Vallarta
IAH → PVR
Houston Queretaro
IAH → QRO
Houston Quito
IAH → UIO
Houston Raleigh
IAH → RDU
Houston Richmond
IAH → RIC
Houston Rio de Janeiro
IAH → GIG
Houston Roatan
IAH → RTB
Houston Sacramento
IAH → SMF
Houston Salt Lake City
IAH → SLC
Houston San Antonio
IAH → SAT
Houston San Francisco
IAH → SFO
Houston San Jose Cabo
IAH → SJD
Houston San Jose
IAH → SJO
Houston San Jose
IAH → SJC
Houston San Juan
IAH → SJU
Houston San Luis Potosi
IAH → SLP
Houston San Pedro Sula
IAH → SAP
Houston San Salvador
IAH → SAL
Houston Santa Ana
IAH → SNA
Houston Sao Paulo
IAH → GRU
Houston Savannah
IAH → SAV
Houston Seattle
IAH → SEA
Houston Seoul
IAH → ICN
Houston Shreveport
IAH → SHV
Houston St. Louis
IAH → STL
Houston Tampa
IAH → TPA
Houston Tampico
IAH → TAM
Houston Tegucigalpa
IAH → TGU
Houston Tokyo
IAH → NRT
Houston Toronto
IAH → YYZ
Houston Torreon
IAH → TRC
Houston Tucson
IAH → TUS
Houston Tulsa
IAH → TUL
Houston Tyler
IAH → TYR
Houston Vancouver
IAH → YVR
Houston Veracruz
IAH → VER
Houston Villahermosa
IAH → VSA
Houston Washington DC
IAH → BWI
Houston Wichita
IAH → ICT
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, 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.