Southwest Airlines
WN-3728
22:20
06/04/2026
SJU
Luis Munoz Marin International Airport
12h 55m
2 Stops
⏱ MCO · 6h 0mMCO Airport⏱ PHX · 1h 5mPHX Airport
11:15
06/05/2026
+1
BUR
Ontario International Airport
₹24,364
per person
American Airlines
AA-3187
07:00
06/04/2026
SJU
Luis Munoz Marin International Airport
15h 36m
1 Stop
⏱ CLT · 9h 42mCLT Airport
22:36
06/04/2026
ONT
Ontario International Airport
₹25,355
per person
Southwest Airlines
WN-3728
22:20
06/04/2026
SJU
Luis Munoz Marin International Airport
13h 0m
2 Stops
⏱ MCO · 6h 0mMCO Airport⏱ PHX · 1h 20mPHX Airport
11:20
06/05/2026
+1
ONT
Ontario International Airport
₹25,882
per person
Southwest Airlines
WN-3728
22:20
06/04/2026
SJU
Luis Munoz Marin International Airport
14h 50m
3 Stops
⏱ MCO · 5h 55mMCO Airport⏱ SAN · 0h 35mSAN Airport⏱ LAS · 0h 45mLAS Airport
13:10
06/05/2026
+1
BUR
Ontario International Airport
₹27,399
per person
Southwest Airlines
WN-3728
22:20
06/04/2026
SJU
Luis Munoz Marin International Airport
12h 55m
2 Stops
⏱ MCO · 6h 0mMCO Airport⏱ PHX · 1h 10mPHX Airport
11:15
06/05/2026
+1
SNA
Ontario International Airport
₹28,349
per person
Southwest Airlines
WN-2442
06:30
06/04/2026
SJU
Luis Munoz Marin International Airport
6h 50m
1 Stop
⏱ HOU · 1h 50mHOU Airport
13:20
06/04/2026
LAX
Ontario International Airport
₹28,899
per person
United Airlines
UA-2495
02:05
06/04/2026
SJU
Luis Munoz Marin International Airport
6h 52m
1 Stop
⏱ IAH · 1h 19mIAH Airport
08:57
06/04/2026
LAX
Ontario International Airport
₹29,469
per person
United Airlines
UA-2024
16:55
06/04/2026
SJU
Luis Munoz Marin International Airport
8h 2m
1 Stop
⏱ IAD · 1h 24mIAD Airport
00:57
06/05/2026
+1
LAX
Ontario International Airport
₹29,469
per person
United Airlines
UA-1368
13:40
06/04/2026
SJU
Luis Munoz Marin International Airport
9h 15m
1 Stop
⏱ DEN · 3h 5mDEN Airport
22:55
06/04/2026
LAX
Ontario International Airport
₹29,630
per person
United Airlines
UA-1368
13:40
06/04/2026
SJU
Luis Munoz Marin International Airport
8h 21m
1 Stop
⏱ DEN · 2h 17mDEN Airport
22:01
06/04/2026
SNA
Ontario International Airport
₹29,844
per person
American Airlines
AA-783
15:39
06/04/2026
SJU
Luis Munoz Marin International Airport
6h 57m
1 Stop
⏱ CLT · 0h 55mCLT Airport
22:36
06/04/2026
ONT
Ontario International Airport
₹32,947
per person
Southwest Airlines
WN-3722
06:00
06/04/2026
SJU
Luis Munoz Marin International Airport
10h 15m
2 Stops
⏱ MCO · 1h 50mMCO Airport⏱ BWI · 0h 40mBWI Airport
16:15
06/04/2026
LAX
Ontario International Airport
₹33,856
per person
Southwest Airlines
WN-3728
22:20
06/04/2026
SJU
Luis Munoz Marin International Airport
11h 50m
2 Stops
⏱ MCO · 5h 30mMCO Airport⏱ LAS · 0h 40mLAS Airport
10:10
06/05/2026
+1
ONT
Ontario International Airport
₹34,233
per person
American Airlines
AA-2817
06:01
06/04/2026
SJU
Luis Munoz Marin International Airport
6h 39m
1 Stop
⏱ MIA · 1h 9mMIA Airport
12:40
06/04/2026
LAX
Ontario International Airport
₹34,569
per person
Southwest Airlines
WN-3722
06:00
06/04/2026
SJU
Luis Munoz Marin International Airport
7h 50m
2 Stops
⏱ MCO · 1h 25mMCO Airport⏱ AUS · 0h 35mAUS Airport
13:50
06/04/2026
LAX
Ontario International Airport
₹34,711
per person
American Airlines
AA-2582
11:56
06/04/2026
SJU
Luis Munoz Marin International Airport
8h 17m
1 Stop
⏱ MIA · 2h 45mMIA Airport
20:13
06/04/2026
LAX
Ontario International Airport
₹34,756
per person
American Airlines
AA-2584
14:56
06/04/2026
SJU
Luis Munoz Marin International Airport
9h 49m
1 Stop
⏱ MIA · 4h 19mMIA Airport
00:45
06/05/2026
+1
LAX
Ontario International Airport
₹34,756
per person
American Airlines
AA-1847
05:30
06/04/2026
SJU
Luis Munoz Marin International Airport
7h 28m
1 Stop
⏱ DFW · 1h 51mDFW Airport
12:58
06/04/2026
LAX
Ontario International Airport
₹34,756
per person
American Airlines
AA-3165
19:16
06/04/2026
SJU
Luis Munoz Marin International Airport
16h 45m
2 Stops
⏱ MIA · 7h 14mMIA Airport⏱ DFW · 3h 1mDFW Airport
12:01
06/05/2026
+1
LAX
Ontario International Airport
₹34,756
per person
United Airlines
UA-1368
13:40
06/04/2026
SJU
Luis Munoz Marin International Airport
6h 59m
1 Stop
⏱ DEN · 0h 54mDEN Airport
20:39
06/04/2026
BUR
Ontario International Airport
₹34,944
per person
United Airlines
UA-2022
07:20
06/04/2026
SJU
Luis Munoz Marin International Airport
8h 22m
1 Stop
⏱ IAD · 1h 49mIAD Airport
15:42
06/04/2026
LAX
Ontario International Airport
₹34,944
per person
United Airlines
UA-1368
13:40
06/04/2026
SJU
Luis Munoz Marin International Airport
7h 38m
1 Stop
⏱ DEN · 1h 28mDEN Airport
21:18
06/04/2026
LAX
Ontario International Airport
₹35,133
per person
United Airlines
UA-2022
07:20
06/04/2026
SJU
Luis Munoz Marin International Airport
10h 27m
1 Stop
⏱ IAD · 3h 54mIAD Airport
17:47
06/04/2026
LAX
Ontario International Airport
₹35,133
per person
United Airlines
UA-2495
02:05
06/04/2026
SJU
Luis Munoz Marin International Airport
8h 54m
1 Stop
⏱ IAH · 3h 29mIAH Airport
10:59
06/04/2026
SNA
Ontario International Airport
₹35,419
per person
Delta Air Lines
DL-1946
17:43
06/04/2026
SJU
Luis Munoz Marin International Airport
6h 58m
1 Stop
⏱ ATL · 1h 1mATL Airport
00:41
06/05/2026
+1
LAX
Ontario International Airport
₹35,699
per person
😕 No flights match your filters.
San Juan (SJU)
📍 Luis Munoz Marin International Airport
🌍 Puerto Rico
🕐 GMT -4
📐 Latitude: 18.4393997192
📐 Longitude: -66.0018005371
Ontario (ONT)
📍 Ontario International Airport
🌍 United States
🕐 GMT -8
📐 Latitude: 34.055999755859375
📐 Longitude: -117.60099792480469
✈ Distance: San Juan,Puerto Rico to Ontario,USA — 5369.84 km
📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.
San Juan to Ontario — what to expect when booking
The SJU–ONT 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 San Juan,Puerto Rico and Ontario,USA is approximately 5369.84 km.
Before you book
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More flights from San Juan (SJU)
45 routes
More flights from San Juan (SJU)
45 routes
San Juan → Anguilla
SJU → AXA
San Juan → Antigua
SJU → ANU
San Juan → Atlanta
SJU → ATL
San Juan → Beef Island
SJU → EIS
San Juan → Bogota
SJU → BOG
San Juan → Boston
SJU → BOS
San Juan → Caracas
SJU → CCS
San Juan → Casa de Campo
SJU → LRM
San Juan → Charlotte
SJU → CLT
San Juan → Chicago
SJU → ORD
San Juan → Culebra Island
SJU → CPX
San Juan → Detroit
SJU → DTW
San Juan → Fort de France
SJU → FDF
San Juan → Fort Lauderdale
SJU → FLL
San Juan → Fort Worth
SJU → DFW
San Juan → Frankfurt
SJU → FRA
San Juan → Gustavia
SJU → SBH
San Juan → Hartford
SJU → BDL
San Juan → Houston
SJU → IAH
San Juan → Jacksonville
SJU → JAX
San Juan → Mayaguez
SJU → MAZ
San Juan → Melville Hall
SJU → DOM
San Juan → Miami
SJU → MIA
San Juan → Nevis
SJU → NEV
San Juan → New York
SJU → JFK
San Juan → Orlando
SJU → MCO
San Juan → Panama City
SJU → PTY
San Juan → Philadelphia
SJU → PHL
San Juan → Pointe a Pitre
SJU → PTP
San Juan → Providenciales
SJU → PLS
San Juan → Puerto Plata
SJU → POP
San Juan → Punta Cana
SJU → PUJ
San Juan → Samana
SJU → AZS
San Juan → Santiago de los Caballeros
SJU → STI
San Juan → Santo Domingo
SJU → SDQ
San Juan → St. Croix
SJU → STX
San Juan → St. Kitts
SJU → SKB
San Juan → St. Marteen
SJU → SXM
San Juan → St. Thomas
SJU → STT
San Juan → Tampa
SJU → TPA
San Juan → Toronto
SJU → YYZ
San Juan → Vieques
SJU → VQS
San Juan → Virgin Gorda
SJU → VIJ
San Juan → Washington DC
SJU → DCA
San Juan → West Palm Beach
SJU → PBI
More flights from Ontario (ONT)
15 routes
More flights from Ontario (ONT)
15 routes
Ontario → Chicago
ONT → MDW
Ontario → Denver
ONT → DEN
Ontario → Fort Worth
ONT → DFW
Ontario → Guadalajara
ONT → GDL
Ontario → Houston
ONT → IAH
Ontario → Las Vegas
ONT → LAS
Ontario → Oakland
ONT → OAK
Ontario → Phoenix
ONT → PHX
Ontario → Portland International
ONT → PDX
Ontario → Sacramento
ONT → SMF
Ontario → Salt Lake City
ONT → SLC
Ontario → San Francisco
ONT → SFO
Ontario → San Jose
ONT → SJC
Ontario → San Juan
ONT → SJU
Ontario → Seattle
ONT → SEA
