Cheap Flights from Ontario International Airport to Singapore 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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ONT 6:39 PM21h 6m1 stopsSIN 6:45 AMOntario - Singapore | Thu, Apr 10 | United AirlinesSIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Thu, Apr 17 | United AirlinesPHP 45,229 PHP 49,6229% OFF9% OFFPHP 49,622 PHP 45,229
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ONT 3:10 PM24h 35m1 stopsSIN 6:45 AMOntario - Singapore | Thu, May 8 | United AirlinesSIN 8:40 PM18h 55m1 stopsSIN 12:35 AMSingapore - Ontario | Thu, May 15 | United AirlinesPHP 45,339 PHP 49,6229% OFF9% OFFPHP 49,622 PHP 45,339
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ONT 7:05 AM20h 40m1 stopsSIN 6:45 PMOntario - Singapore | Tue, Apr 8 | United AirlinesSIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Tue, Apr 15 | United AirlinesPHP 45,370 PHP 49,6229% OFF9% OFFPHP 49,622 PHP 45,370
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ONT 7:05 AM20h 40m1 stopsSIN 6:45 PMOntario - Singapore | Thu, Apr 24 | United AirlinesSIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Fri, May 2 | United AirlinesPHP 45,4498% OFFPHP 49,622 PHP 45,449
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ONT 3:10 PM24h 35m1 stopsSIN 6:45 AMOntario - Singapore | Thu, May 1 | United AirlinesSIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Mon, May 5 | United AirlinesPHP 45,5358% OFFPHP 49,622 PHP 45,535
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ONT 3:55 PM23h 50m1 stopsSIN 6:45 AMOntario - Singapore | Mon, Apr 28 | United AirlinesSIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Mon, May 5 | United AirlinesPHP 45,5358% OFFPHP 49,622 PHP 45,535
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ONT 3:10 PM24h 35m1 stopsSIN 6:45 AMOntario - Singapore | Tue, May 13 | United AirlinesSIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Tue, May 20 | United AirlinesPHP 45,5518% OFFPHP 49,622 PHP 45,551
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ONT 7:05 AM20h 40m1 stopsSIN 6:45 PMOntario - Singapore | Tue, Apr 22 | United AirlinesSIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Tue, Apr 29 | United AirlinesPHP 45,5598% OFFPHP 49,622 PHP 45,559
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ONT 7:05 AM20h 40m1 stopsSIN 6:45 PMOntario - Singapore | Thu, Apr 17 | United AirlinesSIN 9:00 AM18h 5m1 stopsSIN 12:05 PMSingapore - Ontario | Wed, Apr 23 | United AirlinesPHP 45,6458% OFFPHP 49,622 PHP 45,645
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ONT 3:55 PM23h 50m1 stopsSIN 6:45 AMOntario - Singapore | Mon, Apr 7 | United AirlinesSIN 8:40 PM18h 30m1 stopsSIN 12:10 AMSingapore - Ontario | Mon, Apr 14 | United AirlinesPHP 45,6538% OFFPHP 49,622 PHP 45,653
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LAX 1:00 PM17h 25m1 stopsSIN Invalid DateLos Angeles - Singapore | Sun, Apr 6 | Normal AirlineSIN 3:00 PM6hNonstopLAX 4:00 PMSingapore - Los Angeles | Tue, Apr 8 | Normal AirlineFind More FlightsFind More Flights
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ONT 6:00 AM22h 10m1 stopsSIN 7:10 PMOntario - Singapore | Wed, Apr 23 | United AirlinesPHP 24,602 PHP 28,54014% OFF14% OFFPHP 28,540 PHP 24,602
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ONT 8:10 AM31h 35m1 stopsSIN 6:45 AMOntario - Singapore | Thu, Apr 24 | Frontier AirlinesPHP 25,025 PHP 28,54012% OFF12% OFFPHP 28,540 PHP 25,025
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ONT 8:15 AM31h 30m1 stopsSIN 6:45 AMOntario - Singapore | Sun, Apr 20 | Frontier AirlinesPHP 25,653 PHP 28,54010% OFF10% OFFPHP 28,540 PHP 25,653
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ONT 4:29 PM34h 6m1 stopsSIN 5:35 PMOntario - Singapore | Fri, Apr 25 | Frontier AirlinesPHP 25,74710% OFFPHP 28,540 PHP 25,747
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ONT 7:05 AM21h 5m1 stopsSIN 7:10 PMOntario - Singapore | Wed, Apr 9 | United AirlinesPHP 25,79410% OFFPHP 28,540 PHP 25,794
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ONT 8:15 AM31h 30m1 stopsSIN 6:45 AMOntario - Singapore | Sun, Apr 6 | Frontier AirlinesPHP 25,8339% OFFPHP 28,540 PHP 25,833
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ONT 8:10 AM31h 35m1 stopsSIN 6:45 AMOntario - Singapore | Sat, Apr 26 | Frontier AirlinesPHP 25,9829% OFFPHP 28,540 PHP 25,982
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ONT 8:15 AM31h 30m1 stopsSIN 6:45 AMOntario - Singapore | Thu, Apr 10 | Frontier AirlinesPHP 26,0929% OFFPHP 28,540 PHP 26,092
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ONT 6:00 AM22h 10m1 stopsSIN 7:10 PMOntario - Singapore | Wed, Apr 16 | United AirlinesPHP 26,1398% OFFPHP 28,540 PHP 26,139
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ONT 6:00 AM22h 10m1 stopsSIN 7:10 PMOntario - Singapore | Sat, Apr 26 | United AirlinesPHP 26,2568% OFFPHP 28,540 PHP 26,256
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LAX 1:00 PM17h 25m1 stopsSIN Invalid DateLos Angeles - Singapore | Sun, Apr 6 | 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 Singapore 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.










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Flight Schedule from Ontario International Airport to Singapore 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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UA5361
Ontario International Airport
7:05 AM
ONT
8:37 AM
SFO
S M T W T F SSearch -
SQ031
San Francisco International Airport
11:30 AM
SFO
7:10 PM
SIN
S M T W T F S -
UA5429
Ontario International Airport
6:30 PM
ONT
8:02 PM
SFO
S - T W T - SSearch -
UA001
San Francisco International 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 International 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 International Airport
11:30 AM
SFO
7:10 PM
SIN
S M T W T F S -
UA4662
Ontario International Airport
3:30 PM
ONT
5:11 PM
SFO
S M T W T - SSearch -
UA001
San Francisco International Airport
10:55 PM
SFO
6:15 AM
SIN
S M T W T F S -
F92677
Ontario International Airport
8:26 AM
ONT
10:07 AM
SFO
S - - W T - SSearch -
CX879
San Francisco International Airport
1:40 PM
SFO
6:55 PM
HKG
S - T W - F S -
CX715
Hong Kong International Airport
8:55 PM
HKG
12:50 AM
SIN
S - T - T - S -
F93164
Ontario International Airport
10:03 AM
ONT
12:49 PM
SEA
S - - W T F SSearch -
UA2482
Seattle-Tacoma International Airport
5:05 PM
SEA
7:21 PM
SFO
S M T W T F S -
UA001
San Francisco International Airport
10:55 PM
SFO
6:15 AM
SIN
S M T W T F S -
UA4662
Ontario International Airport
3:30 PM
ONT
5:11 PM
SFO
S M T W T - SSearch -
CZ658
San Francisco International Airport
12:35 AM
SFO
6:15 AM
CAN
- - T - - - S -
CZ353
Guangzhou Baiyun International Airport
8:20 AM
CAN
12:30 PM
SIN
S M T W T F S -
F92677
Ontario International Airport
8:26 AM
ONT
10:07 AM
SFO
S - - W T - SSearch -
UA001
San Francisco International 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 -
UA001
San Francisco International Airport
10:55 PM
SFO
6:15 AM
SIN
S M T W T F S
Ontario International Airport to Singapore Changi Airport Flights Info
Flight distance | 14,172.2 km |
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Cheapest one-way ticket price | PHP 24,602 |
Cheapest return ticket price | PHP 49,502 |
FAQs for Ontario International Airport to Singapore Changi Airport Flights
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What is the transportation method from the main airport to downtown in Singapore?
- The distance from Singapore 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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Trip.com Latest Trends
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