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Cheap flights from Chicago to Philadelphia

One-way from $65, found by travellers in the last 7 days. Aviasales checks the live price.

Departure
Return
Prices for nearby dates
Fri, Feb 26Any priceSat, Feb 27Any priceSun, Feb 28Any priceMon, Mar 1$65Tue, Mar 2Any priceWed, Mar 3Any priceThu, Mar 4Any priceFri, Mar 5$137

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Baggage and fare rules are shown on Aviasales, where the price is checked live.

Cheapest
$65
Frontier Airlines, flight F9 2112Found 2 days ago, 1 adult
Check price on Aviasales
3:24pmChicagoMon, Mar 1
Travel time 2h 15m, nonstopORDPHL
6:39pmPhiladelphiaMon, Mar 1
$77
Frontier Airlines, flight F9 2112Found 5 days ago, 1 adult
Check price on Aviasales
4:42pmChicagoFri, Oct 30
Travel time 2h 16m, nonstopORDPHL
7:58pmPhiladelphiaFri, Oct 30
$88
Frontier Airlines, flight F9 2112Found 4 days ago, 1 adult
Check price on Aviasales
4:41pmChicagoSat, Oct 10
Travel time 2h 23m, nonstopORDPHL
8:04pmPhiladelphiaSat, Oct 10
$88
Frontier Airlines, flight F9 2112Found 2 days ago, 1 adult
Check price on Aviasales
4:42pmChicagoThu, Oct 29
Travel time 2h 16m, nonstopORDPHL
7:58pmPhiladelphiaThu, Oct 29
$89
Frontier Airlines, flight F9 2112Found 2 days ago, 1 adult
Check price on Aviasales
4:42pmChicagoThu, Nov 12
Travel time 2h 22m, nonstopORDPHL
8:04pmPhiladelphiaThu, Nov 12

Round trips

The cheapest return tickets found recently, price for the whole trip.

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Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu1234–5–6–7$1408$1499$14510$8811$14812$16913–14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29$8830$7731–

November 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12$8913$9814–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–345678910111213141516171819202122232425262728293031
$88 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 30, $77.

Lowest fares by month

In the fares found this week, March 2027 has the lowest: from $65 one-way, against $89 in November. Pick a month to see its cheapest date.

$0$50$100OctNovDecJanFeb$65MarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$77Fri, Oct 30Nonstop
November$89Thu, Nov 12Nonstop
December—
January 2027—
February 2027—
March 2027$65Mon, Mar 1Nonstop
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—

Questions travellers ask

What is the cheapest month to fly from Chicago to Philadelphia?

In the fares found this week, March 2027 has the lowest: from $65 one-way, against $89 in November.

Are there direct flights from Chicago to Philadelphia?

Yes. Recent fares include nonstop flights with Frontier Airlines and American Airlines.

How long is the flight from Chicago to Philadelphia?

A nonstop flight takes about 2h 11m. The distance is 675 mi.

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