Flights from Ontario International Airport to Changi Airport
Cheap Flights from Ontario International Airport to Changi Airport
Search for flights from Los Angeles to Singapore and check out affordable one-way and round-trip options.
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Round-trip
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One way
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ONT 6:39 PM21h 6m1 stopsSIN 6:45 AMOntario - Singapore | Thu, Apr 10 | United Airlines
SIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Thu, Apr 17 | United Airlines$794 $1,09828% OFF28% OFF$1,098 $794 -
ONT 3:55 PM23h 50m1 stopsSIN 6:45 AMOntario - Singapore | Mon, Mar 31 | United Airlines
SIN 8:40 PM26h 59m1 stopsSIN 8:39 AMSingapore - Ontario | Mon, Apr 7 | United Airlines$796 $1,09827% OFF27% OFF$1,098 $796
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ONT 3:10 PM24h 35m1 stopsSIN 6:45 AMOntario - Singapore | Thu, May 8 | United Airlines
SIN 8:40 PM18h 55m1 stopsSIN 12:35 AMSingapore - Ontario | Thu, May 15 | United Airlines$796 $1,09827% OFF27% OFF$1,098 $796
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ONT 7:05 AM20h 40m1 stopsSIN 6:45 PMOntario - Singapore | Tue, Apr 8 | United Airlines
SIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Tue, Apr 15 | United Airlines$79727% OFF$1,098 $797
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ONT 3:55 PM23h 50m1 stopsSIN 6:45 AMOntario - Singapore | Tue, Apr 1 | United Airlines
SIN 9:00 PM18h 10m1 stopsSIN 12:10 AMSingapore - Ontario | Thu, Apr 3 | United Airlines$79727% OFF$1,098 $797
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ONT 7:05 AM20h 40m1 stopsSIN 6:45 PMOntario - Singapore | Thu, Apr 24 | United Airlines
SIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Fri, May 2 | United Airlines$79827% OFF$1,098 $798
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ONT 3:10 PM24h 35m1 stopsSIN 6:45 AMOntario - Singapore | Thu, May 1 | United Airlines
SIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Mon, May 5 | United Airlines$80027% OFF$1,098 $800
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ONT 3:55 PM23h 50m1 stopsSIN 6:45 AMOntario - Singapore | Mon, Apr 28 | United Airlines
SIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Mon, May 5 | United Airlines$80027% OFF$1,098 $800
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ONT 7:05 AM20h 40m1 stopsSIN 6:45 PMOntario - Singapore | Tue, Apr 22 | United Airlines
SIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Tue, Apr 29 | United Airlines$80027% OFF$1,098 $800
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ONT 7:05 AM20h 40m1 stopsSIN 6:45 PMOntario - Singapore | Thu, Apr 17 | United Airlines
SIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Wed, Apr 23 | United Airlines$80127% OFF$1,098 $801
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LAX 1:00 PM17h 25m1 stopsSIN Invalid DateLos Angeles - Singapore | Sun, Mar 30 | Normal Airline
SIN 3:00 PM6hNonstopLAX 4:00 PMSingapore - Los Angeles | Tue, Apr 1 | Normal AirlineFind More FlightsFind More Flights
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ONT 6:00 AM22h 10m1 stopsSIN 7:10 PMOntario - Singapore | Wed, Apr 23 | United Airlines$432 $62231% OFF31% OFF$622 $432
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ONT 7:55 AM20h 15m1 stopsSIN 7:10 PMOntario - Singapore | Thu, Apr 3 | Frontier Airlines$438 $62230% OFF30% OFF$622 $438 -
ONT 8:10 AM31h 35m1 stopsSIN 6:45 AMOntario - Singapore | Thu, Apr 24 | Frontier Airlines$439 $62228% OFF28% OFF$622 $439
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ONT 8:15 AM31h 30m1 stopsSIN 6:45 AMOntario - Singapore | Sun, Apr 20 | Frontier Airlines$45028% OFF$622 $450
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ONT 6:00 AM22h 10m1 stopsSIN 7:10 PMOntario - Singapore | Tue, Apr 1 | United Airlines$45227% OFF$622 $452
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ONT 4:29 PM34h 6m1 stopsSIN 5:35 PMOntario - Singapore | Fri, Apr 25 | Frontier Airlines$45227% OFF$622 $452
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ONT 7:05 AM21h 5m1 stopsSIN 7:10 PMOntario - Singapore | Wed, Apr 9 | United Airlines$45327% OFF$622 $453
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ONT 10:21 AM40h 14m1 stopsSIN 5:35 PMOntario - Singapore | Mon, Mar 31 | Frontier Airlines$45327% OFF$622 $453
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ONT 8:15 AM31h 30m1 stopsSIN 6:45 AMOntario - Singapore | Sun, Apr 6 | Frontier Airlines$45427% OFF$622 $454
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ONT 6:00 AM22h 10m1 stopsSIN 7:10 PMOntario - Singapore | Tue, Apr 8 | United Airlines$45427% OFF$622 $454
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LAX 1:00 PM17h 25m1 stopsSIN Invalid DateLos Angeles - Singapore | Sun, Mar 30 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Selected Airlines from Ontario International Airport to Changi Airport
See which airlines fly from Los Angeles to Singapore. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Flight Schedule from Ontario International Airport to Changi Airport
Check the schedule for flights from Los Angeles to Singapore and find the flight that best matches your travel plans.
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F92677
Ontario International Airport
9:51 AM
ONT
11:11 AM
SFO
S - - W T - SSearch -
SQ031
San Francisco Intl. Airport
11:30 AM
SFO
7:10 PM
SIN
S M T W T F S -
UA5361
Ontario International Airport
7:05 AM
ONT
8:37 AM
SFO
S M T - - - SSearch -
SQ031
San Francisco Intl. Airport
11:30 AM
SFO
7:10 PM
SIN
S M T W T F S -
UA5429
Ontario International Airport
6:45 PM
ONT
8:18 PM
SFO
S - T W T F SSearch -
UA001
San Francisco Intl. Airport
10:55 PM
SFO
6:15 AM
SIN
S M T W T F S -
UA277
Ontario International Airport
6:00 AM
ONT
7:28 AM
SFO
S M T W T F SSearch -
UA029
San Francisco Intl. Airport
11:00 AM
SFO
6:25 PM
SIN
S M T W T F S -
UA277
Ontario International Airport
6:00 AM
ONT
7:28 AM
SFO
S M T W T F SSearch -
SQ031
San Francisco Intl. Airport
11:30 AM
SFO
7:10 PM
SIN
S M T W T F S -
UA4662
Ontario International Airport
3:55 PM
ONT
5:38 PM
SFO
S M T W - - SSearch -
UA001
San Francisco Intl. Airport
10:55 PM
SFO
6:15 AM
SIN
S M T W T F S -
F93164
Ontario International Airport
11:33 AM
ONT
2:20 PM
SEA
S M - W T - SSearch -
UA2482
Seattle Tacoma Intl. Airport
5:40 PM
SEA
7:53 PM
SFO
S M T W T - S -
UA001
San Francisco Intl. Airport
10:55 PM
SFO
6:15 AM
SIN
S M T W T F S -
F92677
Ontario International Airport
9:51 AM
ONT
11:11 AM
SFO
S - - W T - SSearch -
KE024
San Francisco Intl. Airport
12:40 PM
SFO
5:20 PM
ICN
S M T W T F S -
KE647
Incheon Intl. Airport
11:35 PM
ICN
5:00 AM
SIN
S M T W T F S -
F92677
Ontario International Airport
9:51 AM
ONT
11:11 AM
SFO
S - - W T - SSearch -
UA001
San Francisco Intl. Airport
10:55 PM
SFO
6:15 AM
SIN
S M T W T F S -
DL4042
Ontario International Airport
6:35 AM
ONT
9:33 AM
SEA
S M T W T F SSearch -
UA2482
Seattle Tacoma Intl. Airport
5:40 PM
SEA
7:53 PM
SFO
S M T W T - S -
UA001
San Francisco Intl. Airport
10:55 PM
SFO
6:15 AM
SIN
S M T W T F S
Ontario International Airport to Changi Airport Flights Info
| Flight distance | 14,172.2 km |
|---|---|
| Cheapest one-way ticket price | $431 |
| Cheapest return ticket price | $932 |
FAQs for Ontario International Airport to Changi Airport Flights
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What is the transportation method from the main airport to downtown in Singapore?
- The distance from Changi Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
- The distance from Seletar Airport to downtown is about 15 km. It takes about 30 minutes by taxi.
Popular Destinations
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Recommended Routes Departing From Ontario International Airport
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Recommended Routes Going to Changi Airport
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Top Flight Destinations in Singapore