Flights from Ontario (ONT) to Singapore (SIN)

Flight schedules from Ontario to Singapore with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (21)

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Los Angeles US
ONT06:15
20h 50m
1 Stop
Singapore SG
SIN19:05
+1 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 277
  Los Angeles. US
  ONT 06:15
  1h 31m
  364 Miles
  San Francisco. US
  SFO 07:46
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2Singapore Airlines SQ 31
  San Francisco. US
  SFO 09:40
  17h 25m
  8486 Miles
  Singapore. SG
  SIN 19:05
  Airbus A350-900
  Operated by Singapore Airlines
Los Angeles US
ONT18:38
21h 22m
1 Stop
Singapore SG
SIN08:00
+2 day/s
Los Angeles - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5429
  Los Angeles. US
  ONT 18:38
  1h 41m
  364 Miles
  San Francisco. US
  SFO 20:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  Boeing 787-9
  Operated by United Airlines
Los Angeles US
ONT06:15
22h 0m
1 Stop
Singapore SG
SIN20:15
+1 day/s
Los Angeles - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 277
  Los Angeles. US
  ONT 06:15
  1h 31m
  364 Miles
  San Francisco. US
  SFO 07:46
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 29
  San Francisco. US
  SFO 10:40
  17h 35m
  8486 Miles
  Singapore. SG
  SIN 20:15
  Boeing 787-9
  Operated by United Airlines
Los Angeles US
ONT06:15
25h 5m
2 Stops
Singapore SG
SIN23:20
+1 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 277
  Los Angeles. US
  ONT 06:15
  1h 31m
  364 Miles
  San Francisco. US
  SFO 07:46
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 875
  San Francisco. US
  SFO 10:15
  11h 35m
  5178 Miles
  Tokyo. JP
  HND 14:50
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3Singapore Airlines SQ 633
  Tokyo. JP
  HND 16:40
  7h 40m
  3310 Miles
  Singapore. SG
  SIN 23:20
  
  Operated by Singapore Airlines
Los Angeles US
ONT18:38
25h 27m
2 Stops
Singapore SG
SIN12:05
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5429
  Los Angeles. US
  ONT 18:38
  1h 41m
  364 Miles
  San Francisco. US
  SFO 20:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2EVA Air BR 17
  San Francisco. US
  SFO 23:30
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:35
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 225
  Taipei. TW
  TPE 07:25
  4h 40m
  2012 Miles
  Singapore. SG
  SIN 12:05
  
  Operated by EVA Air
Los Angeles US
ONT18:38
25h 27m
2 Stops
Singapore SG
SIN12:05
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5429
  Los Angeles. US
  ONT 18:38
  1h 41m
  364 Miles
  San Francisco. US
  SFO 20:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2EVA Air BR 27
  San Francisco. US
  SFO 23:50
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:55
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 225
  Taipei. TW
  TPE 07:25
  4h 40m
  2012 Miles
  Singapore. SG
  SIN 12:05
  
  Operated by EVA Air
Los Angeles US
ONT13:45
26h 15m
2 Stops
Singapore SG
SIN08:00
+2 day/s
Los Angeles - Singapore
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2278
  Los Angeles. US
  ONT 13:45
  2h 19m
  822 Miles
  Denver. US
  DEN 17:04
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 281
  Denver. US
  DEN 19:20
  2h 49m
  970 Miles
  San Francisco. US
  SFO 21:09
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1
  San Francisco. US
  SFO 22:40
  17h 20m
  8486 Miles
  Singapore. SG
  SIN 08:00
  
  Operated by United Airlines
Los Angeles US
ONT06:15
26h 20m
2 Stops
Singapore SG
SIN00:35
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 277
  Los Angeles. US
  ONT 06:15
  1h 31m
  364 Miles
  San Francisco. US
  SFO 07:46
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 893
  San Francisco. US
  SFO 10:30
  12h 45m
  5677 Miles
  Seoul. KR
  ICN 16:15
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3Asiana Airlines OZ 753
  Seoul. KR
  ICN 19:05
  6h 30m
  2890 Miles
  Singapore. SG
  SIN 00:35
  
  Operated by Asiana Airlines
Los Angeles US
ONT18:38
26h 27m
2 Stops
Singapore SG
SIN13:05
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5429
  Los Angeles. US
  ONT 18:38
  1h 41m
  364 Miles
  San Francisco. US
  SFO 20:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 877
  San Francisco. US
  SFO 23:10
  15h 35m
  6953 Miles
  Hong Kong. HK
  HKG 06:45
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3Singapore Airlines SQ 899
  Hong Kong. HK
  HKG 09:05
  4h 0m
  1602 Miles
  Singapore. SG
  SIN 13:05
  
  Operated by Singapore Airlines
Los Angeles US
ONT06:15
26h 40m
2 Stops
Singapore SG
SIN00:55
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 277
  Los Angeles. US
  ONT 06:15
  1h 31m
  364 Miles
  San Francisco. US
  SFO 07:46
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 837
  San Francisco. US
  SFO 10:40
  11h 20m
  5140 Miles
  Tokyo. JP
  NRT 15:00
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3ANA NH 801
  Tokyo. JP
  NRT 18:20
  7h 35m
  3347 Miles
  Singapore. SG
  SIN 00:55
  
  Operated by ANA
Los Angeles US
ONT06:15
26h 40m
2 Stops
Singapore SG
SIN00:55
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 277
  Los Angeles. US
  ONT 06:15
  1h 31m
  364 Miles
  San Francisco. US
  SFO 07:46
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2ANA NH 7
  San Francisco. US
  SFO 11:00
  11h 20m
  5140 Miles
  Tokyo. JP
  NRT 15:20
  Boeing 777-300ER Passenger
  Operated by ANA
3. Flight 3ANA NH 801
  Tokyo. JP
  NRT 18:20
  7h 35m
  3347 Miles
  Singapore. SG
  SIN 00:55
  
  Operated by ANA
Los Angeles US
ONT18:38
27h 47m
2 Stops
Singapore SG
SIN14:25
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5429
  Los Angeles. US
  ONT 18:38
  1h 41m
  364 Miles
  San Francisco. US
  SFO 20:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 805
  San Francisco. US
  SFO 23:45
  12h 55m
  5677 Miles
  Seoul. KR
  ICN 05:40
  Boeing 787-9
  Operated by United Airlines
3. Flight 3Singapore Airlines SQ 607
  Seoul. KR
  ICN 08:50
  6h 35m
  2890 Miles
  Singapore. SG
  SIN 14:25
  
  Operated by Singapore Airlines
Los Angeles US
ONT18:38
27h 52m
2 Stops
Singapore SG
SIN14:30
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5429
  Los Angeles. US
  ONT 18:38
  1h 41m
  364 Miles
  San Francisco. US
  SFO 20:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2EVA Air BR 17
  San Francisco. US
  SFO 23:30
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:35
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 215
  Taipei. TW
  TPE 09:35
  4h 55m
  2012 Miles
  Singapore. SG
  SIN 14:30
  
  Operated by EVA Air
Los Angeles US
ONT18:38
27h 52m
2 Stops
Singapore SG
SIN14:30
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5429
  Los Angeles. US
  ONT 18:38
  1h 41m
  364 Miles
  San Francisco. US
  SFO 20:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2EVA Air BR 27
  San Francisco. US
  SFO 23:50
  14h 5m
  6493 Miles
  Taipei. TW
  TPE 05:55
  Boeing 777-300ER Passenger
  Operated by EVA Air
3. Flight 3EVA Air BR 215
  Taipei. TW
  TPE 09:35
  4h 55m
  2012 Miles
  Singapore. SG
  SIN 14:30
  
  Operated by EVA Air
Los Angeles US
ONT10:47
28h 3m
2 Stops
Singapore SG
SIN06:50
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1739
  Los Angeles. US
  ONT 10:47
  1h 33m
  364 Miles
  San Francisco. US
  SFO 12:20
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 58
  San Francisco. US
  SFO 13:30
  11h 5m
  5716 Miles
  Frankfurt. DE
  FRA 09:35
  Boeing 777-300ER Passenger
  Operated by United Airlines
3. Flight 3Singapore Airlines SQ 25
  Frankfurt. DE
  FRA 11:40
  12h 10m
  6422 Miles
  Singapore. SG
  SIN 06:50
  
  Operated by Singapore Airlines
Los Angeles US
ONT10:47
28h 13m
2 Stops
Singapore SG
SIN07:00
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1739
  Los Angeles. US
  ONT 10:47
  1h 33m
  364 Miles
  San Francisco. US
  SFO 12:20
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 194
  San Francisco. US
  SFO 13:35
  11h 15m
  5896 Miles
  Munich. DE
  MUC 09:50
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3Singapore Airlines SQ 327
  Munich. DE
  MUC 12:05
  11h 55m
  6284 Miles
  Singapore. SG
  SIN 07:00
  
  Operated by Singapore Airlines
Los Angeles US
ONT18:38
30h 7m
2 Stops
Singapore SG
SIN16:45
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5429
  Los Angeles. US
  ONT 18:38
  1h 41m
  364 Miles
  San Francisco. US
  SFO 20:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 917
  San Francisco. US
  SFO 22:45
  13h 25m
  6566 Miles
  Auckland. NZ
  AKL 09:10
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3Air New Zealand NZ 284
  Auckland. NZ
  AKL 11:10
  10h 35m
  5254 Miles
  Singapore. SG
  SIN 16:45
  
  Operated by Air New Zealand
Los Angeles US
ONT18:38
30h 37m
2 Stops
Singapore SG
SIN17:15
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5429
  Los Angeles. US
  ONT 18:38
  1h 41m
  364 Miles
  San Francisco. US
  SFO 20:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 649
  San Francisco. US
  SFO 22:40
  5h 25m
  2573 Miles
  New York. US
  EWR 07:05
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3Singapore Airlines SQ 21
  New York. US
  EWR 09:35
  18h 40m
  9582 Miles
  Singapore. SG
  SIN 17:15
  
  Operated by Singapore Airlines
Los Angeles US
ONT18:38
30h 37m
2 Stops
Singapore SG
SIN17:15
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5429
  Los Angeles. US
  ONT 18:38
  1h 41m
  364 Miles
  San Francisco. US
  SFO 20:19
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 1555
  San Francisco. US
  SFO 21:25
  5h 34m
  2573 Miles
  New York. US
  EWR 05:59
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3Singapore Airlines SQ 21
  New York. US
  EWR 09:35
  18h 40m
  9582 Miles
  Singapore. SG
  SIN 17:15
  
  Operated by Singapore Airlines
Los Angeles US
ONT06:15
32h 35m
3 Stops
Singapore SG
SIN06:50
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 277
  Los Angeles. US
  ONT 06:15
  1h 31m
  364 Miles
  San Francisco. US
  SFO 07:46
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1054
  San Francisco. US
  SFO 08:55
  5h 20m
  2573 Miles
  New York. US
  EWR 17:15
  Boeing 787-9
  Operated by United Airlines
3. Flight 3Singapore Airlines SQ 25
  New York. US
  JFK 20:15
  19h 45m
  9585 Miles
  Singapore. SG
  SIN 06:50
  
  Operated by Singapore Airlines
Los Angeles US
ONT06:00
32h 50m
3 Stops
Singapore SG
SIN06:50
+2 day/s
Los Angeles - Singapore
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2360
  Los Angeles. US
  ONT 06:00
  3h 3m
  1339 Miles
  Houston. US
  IAH 11:03
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1499
  Houston. US
  IAH 12:00
  3h 34m
  1405 Miles
  New York. US
  EWR 16:34
  Boeing 787-9
  Operated by United Airlines
3. Flight 3Singapore Airlines SQ 25
  New York. US
  JFK 20:15
  19h 45m
  9585 Miles
  Singapore. SG
  SIN 06:50
  
  Operated by Singapore Airlines

Flights from Ontario (ONT) to Singapore (SIN) with Star Alliance

Weather in Singapore

Flight schedules from Ontario to Singapore with Star Alliance member carriers

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore

Los Angeles - Singapore