Flights from Ontario International Airport to Philadelphia International Airport
Cheap Flight Deals from Ontario International Airport to Philadelphia International Airport
Search for flights from Los Angeles to Philadelphia 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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Cheapest nonstop
ONT 18:419h 42mDirectPHL 07:23Ontario - Philadelphia | Sat, Jun 7 | United Airlines
PHL 17:485h 45mDirectSIN 20:33Philadelphia - Ontario | Sat, Jun 14 | Frontier AirlinesNZD 330 NZD 53338% OFF38% OFFNZD 533 NZD 330 -
ONT 18:348h 18mDirectPHL 05:52Ontario - Philadelphia | Fri, Jun 6 | United Airlines
PHL 07:455h 46mDirectSIN 10:31Philadelphia - Ontario | Sun, Jun 8 | Spirit AirlinesNZD 421 NZD 53321% OFF21% OFFNZD 533 NZD 421
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ONT 17:179h 32m1 stopsPHL 05:49Ontario - Philadelphia | Thu, Jun 5 | Frontier Airlines
PHL 07:455h 46mDirectSIN 10:31Philadelphia - Ontario | Tue, Jun 10 | Spirit AirlinesNZD 254 NZD 53352% OFF52% OFFNZD 533 NZD 254 -
ONT 17:218h 49m1 stopsPHL 05:10Ontario - Philadelphia | Wed, Jun 4 | Frontier Airlines
PHL 07:455h 46mDirectSIN 10:31Philadelphia - Ontario | Sat, Jun 7 | Spirit AirlinesNZD 26251% OFFNZD 533 NZD 262
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ONT 17:218h 49m1 stopsPHL 05:10Ontario - Philadelphia | Sat, Jun 7 | Frontier Airlines
PHL 17:485h 45mDirectSIN 20:33Philadelphia - Ontario | Sat, Jun 14 | Frontier AirlinesNZD 27648% OFFNZD 533 NZD 276
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ONT 18:427h 28m1 stopsPHL 05:10Ontario - Philadelphia | Tue, Jun 3 | Frontier Airlines
PHL 07:455h 46mDirectSIN 10:31Philadelphia - Ontario | Tue, Jun 10 | Spirit AirlinesNZD 28347% OFFNZD 533 NZD 283
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ONT 17:218h 46m1 stopsPHL 05:07Ontario - Philadelphia | Sat, May 31 | Frontier Airlines
PHL 07:455h 46mDirectSIN 10:31Philadelphia - Ontario | Tue, Jun 3 | Spirit AirlinesNZD 28646% OFFNZD 533 NZD 286
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ONT 17:229h 27m1 stopsPHL 05:49Ontario - Philadelphia | Sun, Jun 1 | Frontier Airlines
PHL 07:455h 46mDirectSIN 10:31Philadelphia - Ontario | Tue, Jun 3 | Spirit AirlinesNZD 30243% OFFNZD 533 NZD 302
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ONT 19:367h 3m1 stopsPHL 05:39Ontario - Philadelphia | Fri, Jun 6 | Frontier Airlines
PHL 07:455h 46mDirectSIN 10:31Philadelphia - Ontario | Sun, Jun 8 | Spirit AirlinesNZD 31541% OFFNZD 533 NZD 315
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ONT 12:3914h 10m1 stopsPHL 05:49Ontario - Philadelphia | Wed, Jun 11 | Frontier Airlines
PHL 08:155h 58mDirectSIN 11:13Philadelphia - Ontario | Fri, Jun 13 | Spirit AirlinesNZD 31741% OFFNZD 533 NZD 317
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ONT 07:0019h 49m1 stopsPHL 05:49Ontario - Philadelphia | Wed, Jun 18 | Frontier Airlines
PHL 17:485h 45mDirectSIN 20:33Philadelphia - Ontario | Fri, Jun 20 | Frontier AirlinesNZD 32339% OFFNZD 533 NZD 323
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ONT 18:427h 28m1 stopsPHL 05:10Ontario - Philadelphia | Tue, Jun 10 | Frontier Airlines
PHL 17:485h 45mDirectSIN 20:33Philadelphia - Ontario | Thu, Jun 12 | Frontier AirlinesNZD 32539% OFFNZD 533 NZD 325
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LAX 13:0017h 25m1 stopsPHL Invalid DateLos Angeles - Philadelphia | Mon, Jun 2 | Normal Airline
PHL 15:006hDirectLAX 16:00Philadelphia - Los Angeles | Wed, Jun 4 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
ONT 18:418h 11mDirectPHL 05:52Ontario - Philadelphia | Tue, Jun 10 | United AirlinesNZD 110 NZD 41874% OFF74% OFFNZD 418 NZD 110
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ONT 18:418h 11mDirectPHL 05:52Ontario - Philadelphia | Wed, Jun 25 | United AirlinesNZD 330 NZD 41821% OFF21% OFFNZD 418 NZD 330
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ONT 17:139h 36m1 stopsPHL 05:49Ontario - Philadelphia | Sat, Jun 14 | Frontier AirlinesNZD 159 NZD 41862% OFF62% OFFNZD 418 NZD 159
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ONT 18:427h 28m1 stopsPHL 05:10Ontario - Philadelphia | Tue, Jun 10 | Frontier AirlinesNZD 15962% OFFNZD 418 NZD 159
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ONT 16:2510h 19m1 stopsPHL 05:44Ontario - Philadelphia | Tue, Jul 1 | Southwest AirlinesNZD 16760% OFFNZD 418 NZD 167 -
ONT 17:139h 36m1 stopsPHL 05:49Ontario - Philadelphia | Sat, Jun 21 | Frontier AirlinesNZD 16760% OFFNZD 418 NZD 167
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ONT 12:3914h 10m1 stopsPHL 05:49Ontario - Philadelphia | Wed, Jun 11 | Frontier AirlinesNZD 16860% OFFNZD 418 NZD 168
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ONT 07:0019h 49m1 stopsPHL 05:49Ontario - Philadelphia | Wed, Jul 9 | Frontier AirlinesNZD 16960% OFFNZD 418 NZD 169
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ONT 17:139h 31m1 stopsPHL 05:44Ontario - Philadelphia | Tue, Jul 1 | Frontier AirlinesNZD 17159% OFFNZD 418 NZD 171
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ONT 07:0019h 49m1 stopsPHL 05:49Ontario - Philadelphia | Wed, Jun 25 | Frontier AirlinesNZD 17259% OFFNZD 418 NZD 172
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ONT 17:218h 49m1 stopsPHL 05:10Ontario - Philadelphia | Sat, Jun 7 | Frontier AirlinesNZD 17757% OFFNZD 418 NZD 177
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ONT 17:218h 46m1 stopsPHL 05:07Ontario - Philadelphia | Sat, May 31 | Frontier AirlinesNZD 17757% OFFNZD 418 NZD 177
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LAX 13:0017h 25m1 stopsPHL Invalid DateLos Angeles - Philadelphia | Mon, Jun 2 | 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 Philadelphia International Airport
See which airlines fly from Los Angeles to Philadelphia. 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 Philadelphia International Airport
Check the schedule for flights from Los Angeles to Philadelphia and find the flight that best matches your travel plans.
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F94758
Ontario International Airport
7:37 PM
ONT
8:39 PM
LAS
S M T - T F -Search -
F91602
Harry Reid Intl. Airport
9:51 PM
LAS
5:46 AM
PHL
S M T W T F S -
F91262
Ontario International Airport
5:21 PM
ONT
8:45 PM
DEN
- M T - - F -Search -
F93340
Denver International Airport
11:30 PM
DEN
5:10 AM
PHL
S M T W T F S -
DL665
Ontario International Airport
12:00 PM
ONT
7:20 PM
ATL
S M T W T F SSearch -
DL1174
Hartsfield-Jackson Atlanta International Airport
8:59 PM
ATL
10:59 PM
PHL
S M T W T F S -
F92908
Ontario International Airport
5:21 PM
ONT
8:45 PM
DEN
S - - W T - SSearch -
F93340
Denver International Airport
11:30 PM
DEN
5:10 AM
PHL
S M T W T F S -
F91358
Ontario International Airport
5:15 PM
ONT
6:28 PM
LAS
- - T W - F SSearch -
NK2267
Harry Reid Intl. Airport
10:05 PM
LAS
5:44 AM
PHL
S M T W T F S -
F91358
Ontario International Airport
5:15 PM
ONT
6:28 PM
LAS
- - T W - F SSearch -
F91602
Harry Reid Intl. Airport
9:51 PM
LAS
5:46 AM
PHL
S M T W T F S -
DL665
Ontario International Airport
12:00 PM
ONT
7:20 PM
ATL
S M T W T F SSearch -
DL2642
Hartsfield-Jackson Atlanta International Airport
10:25 PM
ATL
12:25 AM
PHL
S M T W T F S -
WN3288
Ontario International Airport
8:45 PM
ONT
9:50 PM
LAS
- - - W T - -Search -
F91602
Harry Reid Intl. Airport
9:51 PM
LAS
5:46 AM
PHL
S M T W T F S -
WN2619
Ontario International Airport
12:55 PM
ONT
2:00 PM
LAS
- M T - - - -Search -
F91602
Harry Reid Intl. Airport
9:51 PM
LAS
5:46 AM
PHL
S M T W T F S -
F92232
Ontario International Airport
6:00 AM
ONT
7:16 AM
LAS
S M T W T F SSearch -
F91602
Harry Reid Intl. Airport
9:51 PM
LAS
5:46 AM
PHL
S M T W T F S
Ontario International Airport to Philadelphia International Airport Flights Info
| Flight distance | 3,786.31 km |
|---|---|
| Cheapest one-way ticket price | NZD 158 |
| Cheapest return ticket price | NZD 253 |
FAQs for Ontario International Airport to Philadelphia International Airport Flights
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How long is a flight from Ontario International Airport to Philadelphia International Airport?
It takes around 8 hours 23 minutes to fly from Ontario International Airport (ONT) to Philadelphia International Airport (PHL). -
How many daily flights are there from Ontario International Airport (ONT) to Philadelphia International Airport (PHL)?
There are around 1 daily flights from Ontario International Airport (ONT) to Philadelphia International Airport (PHL). -
When are flight tickets from Ontario International Airport (ONT) to Philadelphia International Airport (PHL) the cheapest?
Tickets cost around NZD 785 in July, making it the cheapest month to book. Ontario International Airport (ONT) to Philadelphia International Airport (PHL) is a popular route, so don't forget to book your tickets in advance. -
When are flight tickets from Ontario International Airport (ONT) to Philadelphia International Airport (PHL) most expensive?
The route from Ontario International Airport (ONT) to Philadelphia International Airport (PHL) is quite popular. Without considering departure times or holidays, tickets cost around NZD 785 in July, the most expensive month to book this route. -
What time does the earliest flight from Ontario International Airport to Philadelphia International Airport depart?
The earliest flight departs from Ontario International Airport (ONT) at 05:05 and arrives in Philadelphia International Airport (PHL) at 15:44. -
What time does the latest flight from Ontario International Airport to Philadelphia International Airport depart?
The latest flight departs from Ontario International Airport (ONT) at 18:41 and arrives in Philadelphia International Airport (PHL) at 05:52. -
Which airline operates the most direct flights from Ontario International Airport (ONT) to Philadelphia International Airport (PHL)?
United Airlines is a very popular airline operating an average of 450 flights per month.