Chicago (ORD) to Philadelphia (PHL), Feb 24, 2027 – Mar 31, 2027: from $256 round trip
Chicago (ORD) to Philadelphia (PHL), Feb 24, 2027 – Mar 31, 2027: from $256 round trip on Axel, checked Nov 12, 2026. Lowest published fare: $256 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Feb 24, 2027 – Mar 31, 2027, 1 adult, economy, checked Nov 12, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.
| Exact travel dates | Airline | Flights | Times, duration, stops | Total price | Offered on | Schedule |
|---|---|---|---|---|---|---|
| 2027-02-24 → 2027-03-31 | American Airlines | AA858 / AA3177 | 06:29:00→09:28:00 1h 59m nonstop · 21:57:00→23:30:00 2h 33m nonstop | Axel-exclusive $372 | Nov 12, 2026 | Seen on travel dates |
| 2027-02-24 → 2027-03-31 | United Airlines | UA2773 / UA1967 | 11:10:00→14:16:00 2h 06m nonstop · 13:00:00→14:21:00 2h 21m nonstop | Axel-exclusive $436 | Nov 12, 2026 | Seen on travel dates |
| 2027-02-24 → 2027-03-31 | Frontier Airlines | F91350 + F92508 / F92551 + F91441 | 17:16:00→01:31:00 7h 15m 1 stop via MCO · 06:15:00→11:50:00 6h 35m 1 stop via ATL | Axel-exclusive $256 | Nov 12, 2026 | Seen on travel dates |
Route overview: Chicago to Philadelphia (PHL) flight deals
2027-02-24 → 2027-03-31 · Axel-exclusive $372
- American Airlines AA858: ORD 2027-02-24 06:29:00 → PHL 2027-02-24 09:28:00; nonstop; 119 minutes. Local airport times.
- American Airlines AA3177: PHL 2027-03-31 21:57:00 → ORD 2027-03-31 23:30:00; nonstop; 153 minutes. Local airport times.
2027-02-24 → 2027-03-31 · Axel-exclusive $436
- United Airlines UA2773: ORD 2027-02-24 11:10:00 → PHL 2027-02-24 14:16:00; nonstop; 126 minutes. Local airport times.
- United Airlines UA1967: PHL 2027-03-31 13:00:00 → ORD 2027-03-31 14:21:00; nonstop; 141 minutes. Local airport times.
2027-02-24 → 2027-03-31 · Axel-exclusive $256
- Frontier Airlines F91350 / F92508: ORD 2027-02-24 17:16:00 → PHL 2027-02-25 01:31:00; 1 stop(s) via MCO; 435 minutes. Local airport times.
- F91350: ORD 2027-02-24 17:16:00 → MCO 2027-02-24 21:17:00; layover at MCO: 101 minutes.
- F92508: MCO 2027-02-24 22:58:00 → PHL 2027-02-25 01:31:00.
- Frontier Airlines F92551 / F91441: PHL 2027-03-31 06:15:00 → ORD 2027-03-31 11:50:00; 1 stop(s) via ATL; 395 minutes. Local airport times.
- F92551: PHL 2027-03-31 06:15:00 → ATL 2027-03-31 08:59:00; layover at ATL: 88 minutes.
- F91441: ATL 2027-03-31 10:27:00 → ORD 2027-03-31 11:50:00.
Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.
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