Philadelphia to Chicago flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Philadelphia to Chicago is €76 (checked on 21 Oct 2026).

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Lowest observed

€76

Average observed

€102

Cheapest month

March 2027

Last checked

28 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €76

Below average

1 Mar 2027

Non-stop · One way

Cheapest observed day · Last checked: 21 Oct 2026

When to fly

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One-way fare

One-way fare · No data: click and we will search

Lowest observed: €76, departing 1 Mar 2027 (Last checked: 21 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: American Airlines, United Airlines, Southwest Airlines, Frontier Airlines
Reported fastest flight: 2h 34m
Non-stop: Yes

Short answer

Routavio has seen American Airlines fares from Philadelphia to Chicago, non-stop. The lowest fare Routavio's own searches returned is €76, seen on 21 Oct 2026. The average across the fares we caught is €102. March 2027 is the cheapest month in our observations, at €76. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Philadelphia to Chicago. Prices move often, so pick your dates to see the latest options.

Route distance: 1,068 km
Reported fastest flight: 2h 34m
Alternative airports: TTN, CGX, DPA, MDW, PWK, RFD

Route-level information; individual journeys vary.
Published schedules report non-stop service with American Airlines, United Airlines, Southwest Airlines. Check current timetables.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Airport to city: straight-line distance

Philadelphia International Airport (PHL) → Philadelphia, city gazetteer reference point (39.9523, -75.1638): ≈ 11 km.
Trenton Mercer Airport (TTN) → Philadelphia, city gazetteer reference point (39.9523, -75.1638): ≈ 47 km.
Chicago Midway International Airport (MDW) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 14 km.
Chicago O'Hare International Airport (ORD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 25 km.
Chicago Rockford International Airport (RFD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 126 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.