Flights from Philadelphia International Airport to Ontario International Airport
Cheap Flight Deals from Philadelphia International Airport to Ontario International Airport
Search for flights from Philadelphia to Los Angeles and check out affordable one-way and round-trip options.
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Cheapest nonstop
PHL 15:207h 5mDirectONT 19:25Philadelphia - Ontario | Tue, Jun 17 | Southwest Airlines
SIN 22:355h 23mDirectTTN 06:58Ontario - Philadelphia | Sat, Jun 21 | Frontier AirlinesAU$ 583 AU$ 70217% OFF17% OFFAU$ 702 AU$ 583 -
PHL 18:5415h 30m1 stopsONT 07:24Philadelphia - Ontario | Sat, May 10 | Frontier Airlines
SIN 10:4417h 8m1 stopsPHL 06:52Ontario - Philadelphia | Wed, May 14 | Frontier AirlinesAU$ 227 AU$ 70268% OFF68% OFFAU$ 702 AU$ 227 -
PHL 07:107h 33m1 stopsONT 11:43Philadelphia - Ontario | Wed, May 28 | Frontier Airlines
SIN 22:275h 23mDirectTTN 06:50Ontario - Philadelphia | Wed, Jun 4 | Frontier AirlinesAU$ 237 AU$ 70266% OFF66% OFFAU$ 702 AU$ 237
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PHL 18:428h 17m1 stopsONT 23:59Philadelphia - Ontario | Fri, May 2 | Frontier Airlines
SIN 16:5911h 37m1 stopsPHL 07:36Ontario - Philadelphia | Sat, May 10 | Frontier AirlinesAU$ 23766% OFFAU$ 702 AU$ 237
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PHL 18:5418h1 stopsONT 09:54Philadelphia - Ontario | Mon, May 12 | Frontier Airlines
SIN 15:1112h 41m1 stopsPHL 06:52Ontario - Philadelphia | Wed, May 14 | Frontier AirlinesAU$ 24066% OFFAU$ 702 AU$ 240
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PHL 18:5415h 30m1 stopsONT 07:24Philadelphia - Ontario | Sat, May 17 | Frontier Airlines
SIN 22:245h 26mDirectTTN 06:50Ontario - Philadelphia | Sat, May 24 | Frontier AirlinesAU$ 24665% OFFAU$ 702 AU$ 246
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PHL 18:5420h 14m1 stopsONT 12:08Philadelphia - Ontario | Tue, May 20 | Frontier Airlines
SIN 22:245h 26mDirectTTN 06:50Ontario - Philadelphia | Wed, May 28 | Frontier AirlinesAU$ 24665% OFFAU$ 702 AU$ 246
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PHL 06:1530h1 stopsONT 09:15Philadelphia - Ontario | Sat, May 24 | Frontier Airlines
SIN 22:245h 26mDirectTTN 06:50Ontario - Philadelphia | Wed, May 28 | Frontier AirlinesAU$ 25464% OFFAU$ 702 AU$ 254
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PHL 07:107h 33m1 stopsONT 11:43Philadelphia - Ontario | Fri, May 30 | Frontier Airlines
SIN 22:205h 10mDirectPHL 06:30Ontario - Philadelphia | Wed, Jun 4 | Spirit AirlinesAU$ 26063% OFFAU$ 702 AU$ 260
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PHL 18:5420h 14m1 stopsONT 12:08Philadelphia - Ontario | Tue, May 13 | Frontier Airlines
SIN 12:155h 10mDirectPHL 20:25Ontario - Philadelphia | Tue, May 20 | Spirit AirlinesAU$ 26363% OFFAU$ 702 AU$ 263
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PHL 18:5418h1 stopsONT 09:54Philadelphia - Ontario | Tue, May 6 | Frontier Airlines
SIN 18:359h 17m1 stopsPHL 06:52Ontario - Philadelphia | Thu, May 8 | Frontier AirlinesAU$ 38845% OFFAU$ 702 AU$ 388
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PHL 13:0017h 25m1 stopsLAX Invalid DatePhiladelphia - Los Angeles | Wed, Apr 30 | Normal Airline
LAX 15:006hDirectPHL 16:00Los Angeles - Philadelphia | Fri, May 2 | Normal AirlineFind More FlightsFind More Flights
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PHL 16:1024h 27m1 stopsONT 13:37Philadelphia - Ontario | Mon, Apr 28 | Frontier AirlinesAU$ 83 AU$ 40780% OFF80% OFFAU$ 407 AU$ 83
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PHL 18:5415h 30m1 stopsONT 07:24Philadelphia - Ontario | Sat, May 10 | Frontier AirlinesAU$ 111 AU$ 40773% OFF73% OFFAU$ 407 AU$ 111
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PHL 18:5420h 14m1 stopsONT 12:08Philadelphia - Ontario | Tue, May 13 | Frontier AirlinesAU$ 126 AU$ 40769% OFF69% OFFAU$ 407 AU$ 126
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PHL 18:5420h 14m1 stopsONT 12:08Philadelphia - Ontario | Tue, May 6 | Frontier AirlinesAU$ 12968% OFFAU$ 407 AU$ 129
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PHL 18:0021h 8m1 stopsONT 12:08Philadelphia - Ontario | Tue, May 13 | Spirit AirlinesAU$ 13567% OFFAU$ 407 AU$ 135 -
PHL 18:5424h 37m1 stopsONT 16:31Philadelphia - Ontario | Wed, May 21 | Frontier AirlinesAU$ 13766% OFFAU$ 407 AU$ 137
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PHL 18:5415h 30m1 stopsONT 07:24Philadelphia - Ontario | Sat, May 3 | Frontier AirlinesAU$ 15761% OFFAU$ 407 AU$ 157
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PHL 18:5415h 30m1 stopsONT 07:24Philadelphia - Ontario | Thu, May 1 | Frontier AirlinesAU$ 17057% OFFAU$ 407 AU$ 170
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PHL 18:5415h 30m1 stopsONT 07:24Philadelphia - Ontario | Sat, May 17 | Frontier AirlinesAU$ 17157% OFFAU$ 407 AU$ 171
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PHL 18:428h 17m1 stopsONT 23:59Philadelphia - Ontario | Fri, May 2 | Frontier AirlinesAU$ 33817% OFFAU$ 407 AU$ 338
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PHL 13:0017h 25m1 stopsLAX Invalid DatePhiladelphia - Los Angeles | Wed, Apr 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 Philadelphia International Airport to Ontario International Airport
See which airlines fly from Philadelphia to Los Angeles. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Flight Schedule from Philadelphia International Airport to Ontario International Airport
Check the schedule for flights from Philadelphia to Los Angeles and find the flight that best matches your travel plans.
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F91601
Philadelphia International Airport
07:10
PHL
09:41
LAS
S M T W T F SSearch -
F94205
Harry Reid International Airport
16:20
LAS
17:28
ONT
S - - - T F S -
DL2163
Philadelphia International Airport
18:34
PHL
21:40
SLC
S M T W T - SSearch -
DL1614
Salt Lake City International Airport
22:55
SLC
23:41
ONT
S M T W T F S -
HA6353
Philadelphia International Airport
06:45
PHL
09:42
SEA
S M T W T F SSearch -
HA6813
Seattle–Tacoma International Airport
12:00
SEA
14:46
ONT
S - T W T F S -
F93265
Philadelphia International Airport
12:20
PHL
14:41
DEN
S - - W T - SSearch -
F91499
Denver International Airport
22:38
DEN
23:59
ONT
S M T W T F S -
NK669
Philadelphia International Airport
22:08
PHL
00:47
LAS
S M T W T F SSearch -
F91283
Harry Reid International Airport
12:05
LAS
13:14
ONT
S M T W T F S -
F91601
Philadelphia International Airport
07:10
PHL
09:41
LAS
S M T W T F SSearch -
F91283
Harry Reid International Airport
12:05
LAS
13:14
ONT
S M T W T F S -
F91601
Philadelphia International Airport
07:10
PHL
09:41
LAS
S M T W T F SSearch -
F92231
Harry Reid International Airport
20:45
LAS
21:52
ONT
S - T W T F S -
NK669
Philadelphia International Airport
22:08
PHL
00:47
LAS
S M T W T F SSearch -
F91357
Harry Reid International Airport
14:29
LAS
15:39
ONT
S M T W T F S -
WN2201
Philadelphia International Airport
05:25
PHL
07:35
DEN
S M T W T - SSearch -
F91261
Denver International Airport
09:55
DEN
11:21
ONT
S M T W T F S -
WN2201
Philadelphia International Airport
05:25
PHL
07:35
DEN
S M T W T - SSearch -
F91499
Denver International Airport
22:38
DEN
23:59
ONT
S M T W T F S
Philadelphia International Airport to Ontario International Airport Flights Info
| Flight distance | 3,786.31km |
|---|---|
| Cheapest one-way ticket price | AU$ 83 |
| Cheapest return ticket price | AU$ 236 |
FAQs for Philadelphia International Airport to Ontario International Airport Flights
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How long is the flights from Philadelphia International Airport (PHL) to Ontario International Airport (ONT)?
It takes around 7 hours 5 minutes to fly from Philadelphia International Airport (PHL) to Ontario International Airport(ONT). -
How many daily flights are there from Philadelphia International Airport (PHL) to Ontario International Airport (ONT)?
There are around 1 daily flights from Philadelphia International Airport (PHL) to Ontario International Airport (ONT). -
When are flight from Philadelphia International Airport (PHL) to Ontario International Airport (ONT) the cheapest?
Tickets cost around AU$ 424 in June, making it the cheapest month to book. Philadelphia International Airport (PHL) to Ontario International Airport (ONT) is a popular route, so don't forget to book your tickets in advance. -
When are flight from Philadelphia International Airport (PHL) to Ontario International Airport (ONT) most expensive?
The route from Philadelphia International Airport (PHL) to Ontario International Airport (ONT) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 424 in June, the most expensive month to book this route. -
What time does the earliest flight from Philadelphia International Airport to Ontario International Airport depart?
The earliest flight departs from Philadelphia International Airport (PHL) at 08:24 and arrives in Ontario International Airport (ONT) at 12:54. -
What is the transportation method from the main airport to downtown in Los Angeles?
- The distance from Los Angeles International Airport to downtown is about 19km, by taxi about 30 minutes.
- The distance from Ontario International Airport to downtown is about 59km, by taxi about 1 hour 10 minutes.
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Which airline operates the most direct flights from Philadelphia International Airport (PHL) to Ontario International Airport (ONT)?
Southwest Airlines is a very popular airline operating an average of 27 flights per month.
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