Ontario to Philadelphia flight

Flights from Ontario to Philadelphia start at €312.84 and take 8h 34m at their fastest.

OntarioOntarioPhiladelphiaPhiladelphia
Night skyline of Center City Philadelphia

The Flights from Ontario to Philadelphia starts at €312.84 and takes 8h 34m door to door, run by 1 operator over 3,906 km, with around 6 departures a day. Fares bottom out about 90 days before departure.

Checked September 16, 2026Priced for October 6, 2026One passenger, all fees included

  • 8h 34mDoor to door
  • 5h 24mMoving
  • €377.15 to €866.26From
  • 06:46 to 14:33First and last departure
  • 6Per day
  • 578.1 kgCO2

First and last are taken from the services we sell on October 6, 2026. The return direction keeps its own timetable and is not these times reversed.

€377.15 to €866.26 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Worked out from this corridor rather than held for anybody. The operator sets the price on the day.

Fares by date

What this journey usually costs, by departure date. It shows which days run dearer.

Typical fares

  1. about €866.26Thu17
  2. about €736.46Fri18
  3. about €746.49Sat19
  4. about €635.57Sun20
  5. about €502.82Mon21
  6. about €481.58Tue22
  7. about €505.77Wed23
  8. about €560.64Thu24
  9. about €534.09Fri25
  10. about €554.15Sat26
  11. about €525.24Sun27
  12. about €377.15Mon28
  13. about €411.96Tue29
  14. about €439.10Wed30

Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.

Real services

The cheapest and the fastest on October 6, 2026

Cheapest€312.84
  1. United Airlines UA683007:304h 34m14:04Ontario ONTChicago ORD
  2. American Airlines AA406815:351h 53m18:28Chicago ORDPhiladelphia PHL

Changes at Chicago, with 91 minutes between services and a walk of about 5 minutes.

Door to door 11h 8mCO2 968.3 kgChanges 1Fixed, no changes

Fastest€321.10
  1. Bahamasair B748014:335h 24m22:57Ontario ONTPhiladelphia PHL

Door to door 8h 34mCO2 578.1 kgChanges 0Fixed, no changes

Carriers

Airlines

Every operator we sell on this corridor. Speed is the carrier's own typical cruising speed, not the average over this route.
OperatorFromFastestTypical speedFlexibilityOn board
Bahamasair€318.158h 31m740 km/hFixed fareNot published
  • Bahamasair

The flight gets you into Philadelphia. It does not get you a bed, and neither do we.

A hotel room

A room in Philadelphia for the night the flight gets in

Sort by distance from Philadelphia 30th Street and you can see which places are ten minutes on foot and which are not.

Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.

Booking window

When to book Ontario to Philadelphia

The same search run across the whole booking window, so the shape of the curve is visible rather than described.

  1. €296.9190 days
  2. €298.0960 days
  3. €331.1345 days
  4. €301.6330 days
  5. €318.1521 days
  6. €439.1014 days
  7. €505.777 days
  8. €746.493 days
  9. €866.261 days
Cheapest lead time
Fares bottom out around 90 days ahead, at €296.91.
How much it moves
The gap between the cheapest and most expensive lead time is 192 percent. The most expensive point is €866.26, 1 days out.
What that means
Today sits inside the cheap window, which closes about 90 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Day of the week

Which departure day costs least

Median cheapest fare for each weekday, taken across the next three weeks of real prices.

  1. €525.24Sun
  2. €377.15Mon
  3. €411.96Tue
  4. €439.10Wed
  5. €560.64Thu
  6. €534.09Fri
  7. €554.15Sat
Terminals

Where you leave from and where you arrive

Ontario

Air
  • ONT

Philadelphia

Air
  • PHL
  • ILG
The journey

What the journey looks like

Direct or connecting
33% of the services we sell on this corridor run through without a change. The remaining 67% involve one connection.
How far it really runs
The route covers 3,906 km against 3,793 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
Where the change is
Connections are made at Cincinnati, Louisville, Chicago, Las Vegas. The gap between arriving and leaving is 51 minutes, of which about 5 is walking.
If the connection is missed
The tightest connection we sell here has a 18 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
First and last departure
The first service of the day leaves Ontario at 06:46 and the last at 14:33, across 6 departures The return direction keeps its own timetable, so the times back are not these times reversed.

Questions about Ontario to Philadelphia

The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.

How long does the Flight from Ontario to Philadelphia take?

The Flight from Ontario to Philadelphia takes 8h 34m door to door, of which 5h 24m is spent moving. The route runs 3,906 km. The difference between the two times is reaching the terminal and leaving it at the far end, which every time on this page includes.

How much does the Flight from Ontario to Philadelphia cost?

The Flight from Ontario to Philadelphia starts at €312.84 for one passenger, as of September 16, 2026. A typical fare is €353.26. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.

Who runs the Flight from Ontario to Philadelphia?

1 operators run the Flight from Ontario to Philadelphia: Bahamasair. Between them they file around 6 departures a day. The operator table on this page compares them on fare, journey time, cruising speed, fare conditions and what is provided on board.

Which terminal does the Flight from Ontario to Philadelphia use?

The Flight from Ontario to Philadelphia leaves from Ontario ONT and arrives at Philadelphia PHL. Allow about 3h 10m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.

When should I book the Flight from Ontario to Philadelphia?

Fares for the Flight from Ontario to Philadelphia bottom out around 90 days ahead, at €296.91. The gap between the cheapest and most expensive lead time across the window is 192 percent, measured on September 16, 2026. Booking inside the final week has consistently cost more.

How much CO2 does the Flight from Ontario to Philadelphia produce?

The Flight from Ontario to Philadelphia produces about 578.1 kg of CO2 per passenger over 3906 km, which works out at roughly 148 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.

Where these numbers come from

Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.

Derived from service area No carrier record names this exact pair. The operators listed publish a service area covering both places at a distance their mode plausibly carries people, which is evidence that the corridor is served and not evidence of a specific service. Pages state which, because presenting the two as the same thing would be dishonest.

Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.

Defined in full at Door to door, Fares, The booking window, Carbon

On this page
Every figure above was computed for Ontario to Philadelphia on September 16, 2026: 3906 km of route against 3793 km in a straight line, 6 services a day, 1 operator a cheapest fare of €312.84, and 8h 34m door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.

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