← Chicago to Philadelphia: all datesCheapest one-way fare by departure dateLow $24 on Thu, Nov 12 · High $127 See all →
Round trip
Chicago to Philadelphia 🇺🇸
$317
- Departs
- Fri, Oct 23
- Return
- Fri, Oct 23
- Stops
- Direct
- Airline
- Frontier Airlines
- Duration
- 2h 23m
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Other dates on this route
Work-hours calculator
This flight to Philadelphia costs you 21h 8m of work.
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Prices come from fares travellers found in the last few days and can change at any time. Last updated Thu, 22 Oct 2026 16:17:21 GMT.
