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Cheap flights from Philadelphia to Chicago

One-way from $81, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Sat, Dec 12Any priceSun, Dec 13Any priceMon, Dec 14Any priceTue, Dec 15$81Wed, Dec 16Any priceThu, Dec 17Any priceFri, Dec 18Any priceSat, Dec 19Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$81
Frontier Airlines, flight F9 1101Found 5 days ago, 1 adult
Check live price
4:31pmPhiladelphiaTue, Dec 15
Travel time 4h 57m, 1 stopPHLORD
8:28pmChicagoTue, Dec 15
Cheapest nonstop
$89
Frontier Airlines, flight F9 2113Found today, 1 adult
Check live price
12:46pmPhiladelphiaMon, Mar 1
Travel time 2h 33m, nonstopPHLORD
2:19pmChicagoMon, Mar 1
$116
American Airlines, flight AA 2332Found 2 days ago, 1 adult
Check live price
7:26amPhiladelphiaSun, Nov 15
Travel time 2h 41m, nonstopPHLORD
9:07amChicagoSun, Nov 15
$128
Frontier Airlines, flight F9 2111Found yesterday, 1 adult
Check live price
9:09pmPhiladelphiaMon, Nov 16
Travel time 2h 34m, nonstopPHLORD
10:43pmChicagoMon, Nov 16
$132
Frontier Airlines, flight F9 1101Found 3 days ago, 1 adult
Check live price
12:36pmPhiladelphiaSat, Nov 14
Travel time 4h 32m, 1 stopPHLMDW
4:08pmChicagoSat, Nov 14

Round trips

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

Price calendar

The lowest one-way fare found for each day over the next 60 days. On other days, “Check” opens the live search for that date.

November 2026

MoTuWeThFrSaSu1234567$1548$1629Check10Check11Check12Check13$15914$13215$11616$12817Check18Check19Check20Check21Check22Check23Check24Check25Check26Check27Check28Check29Check30Check

December 2026

MoTuWeThFrSaSu1Check2Check3Check4Check5Check6Check7Check8Check9Check10Check11Check12Check13Check14Check15$8116Check17Check18Check19Check20Check21Check22Check23Check24Check25Check26Check27Check28Check29Check30Check31Check

January 2027

MoTuWeThFrSaSu1Check2Check3Check4Check5Check6Check7Check8Check9Check10Check11Check12Check13Check14Check15Check16Check17Check18Check19Check20Check21Check22Check23Check24Check25Check26Check27Check28Check29Check30Check31Check
$89 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Dec 15, $81.

Lowest fares by month

In the fares found this week, December has the lowest: from $81 one-way, against $116 in November. Pick a month to see its cheapest date.

  1. Nov$116
  2. Dec$81
  3. Janno fares yet
  4. Febno fares yet
  5. Mar$89
  6. Aprno fares yet
  7. Mayno fares yet
  8. Junno fares yet
  9. Julno fares yet
  10. Augno fares yet
  11. Sepno fares yet
  12. Octno fares yet
$0$50$100$150Nov$81DecJanFebMarAprMayJunJulAugSepOct
Show as a table
MonthCheapest one-wayDateStops
November$116Sun, Nov 15Nonstop
December$81Tue, Dec 151 stop
January 2027—
February 2027—
March 2027$89Mon, Mar 1Nonstop
April 2027—
May 2027—
June 2027—
July 2027—
August 2027—
September 2027—
October 2027—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Chicago. Average daily high and low and monthly precipitation, 1991–2020 normals.

Nov2026DecJan2027FebMarAprMayJunJulAugSepOct
Lowest fare$116$81––$89–––––––
High °C10°3°0°3°9°16°22°27°30°28°25°18°
Low °C2°-4°-7°-5°0°5°11°17°20°19°15°8°
Precipitation mm69595854681051211151021048598

Source: Chicago on Wikipedia, CC BY-SA 4.0.

Plan the rest of the trip

  • Getting from the airportTransfers and car hire in Chicago, booked ahead at a fixed price.
    See options
  • Things to do in ChicagoPopular tours from $27.95 per person.
    See ideas

Before you fly

Questions travellers ask

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

In the fares found this week, December has the lowest: from $81 one-way, against $116 in November.

What is the weather in Chicago in December?

In December, the cheapest month to fly, the average daily high in Chicago is 3 °C and the low -4 °C.

Are there direct flights from Philadelphia to Chicago?

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

How long is the flight from Philadelphia to Chicago?

A nonstop flight takes about 2h 33m. The distance is 675 mi.

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