Chicago (ORD) to Philadelphia (PHL), Mar 28, 2027 – May 3, 2027: from $362 round trip

Chicago (ORD) to Philadelphia (PHL), Mar 28, 2027 – May 3, 2027: from $362 round trip on Axel, checked Nov 12, 2026. Lowest published fare: $362 round trip, Axel-exclusive, Frontier Airlines, nonstop, Mar 28, 2027 – May 3, 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
2027-03-28 → 2027-05-03	Frontier Airlines	F92112 / F92991	15:24:00→18:39:00 2h 15m nonstop · 16:09:00→17:56:00 2h 47m nonstop	Axel-exclusive $362	Nov 12, 2026	Seen on travel dates
2027-03-28 → 2027-05-03	American Airlines	AA858 / AA3331	06:29:00→09:28:00 1h 59m nonstop · 22:05:00→23:34:00 2h 29m nonstop	Axel-exclusive $428	Nov 12, 2026	Seen on travel dates
2027-03-28 → 2027-05-03	United Airlines	UA1776 / UA1967	18:25:00→21:32:00 2h 07m nonstop · 13:00:00→14:21:00 2h 21m nonstop	Axel-exclusive $537	Nov 12, 2026	Seen on travel dates
2027-03-28 → 2027-05-03	JetBlue Airways	B6312 + B6859 / B6360 + B6811	11:00:00→17:32:00 5h 32m 1 stop via BOS · 12:15:00→17:24:00 6h 09m 1 stop via BOS	Axel-exclusive $852	Nov 12, 2026	Recurring schedule

Route overview: Chicago to Philadelphia (PHL) flight deals

2027-03-28 → 2027-05-03 · Axel-exclusive $362

Frontier Airlines F92112: ORD 2027-03-28 15:24:00 → PHL 2027-03-28 18:39:00; nonstop; 135 minutes. Local airport times.
Frontier Airlines F92991: PHL 2027-05-03 16:09:00 → ORD 2027-05-03 17:56:00; nonstop; 167 minutes. Local airport times.

2027-03-28 → 2027-05-03 · Axel-exclusive $428

American Airlines AA858: ORD 2027-03-28 06:29:00 → PHL 2027-03-28 09:28:00; nonstop; 119 minutes. Local airport times.
American Airlines AA3331: PHL 2027-05-03 22:05:00 → ORD 2027-05-03 23:34:00; nonstop; 149 minutes. Local airport times.

2027-03-28 → 2027-05-03 · Axel-exclusive $537

United Airlines UA1776: ORD 2027-03-28 18:25:00 → PHL 2027-03-28 21:32:00; nonstop; 127 minutes. Local airport times.
United Airlines UA1967: PHL 2027-05-03 13:00:00 → ORD 2027-05-03 14:21:00; nonstop; 141 minutes. Local airport times.

2027-03-28 → 2027-05-03 · Axel-exclusive $852

JetBlue Airways B6312 / B6859: ORD 2027-03-28 11:00:00 → PHL 2027-03-28 17:32:00; 1 stop(s) via BOS; 332 minutes. Local airport times.
- B6312: ORD 2027-03-28 11:00:00 → BOS 2027-03-28 14:24:00; layover at BOS: 86 minutes.
- B6859: BOS 2027-03-28 15:50:00 → PHL 2027-03-28 17:32:00.
JetBlue Airways B6360 / B6811: PHL 2027-05-03 12:15:00 → ORD 2027-05-03 17:24:00; 1 stop(s) via BOS; 369 minutes. Local airport times.
- B6360: PHL 2027-05-03 12:15:00 → BOS 2027-05-03 13:37:00; layover at BOS: 103 minutes.
- B6811: BOS 2027-05-03 15:20:00 → ORD 2027-05-03 17:24:00.

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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This page: Chicago (ORD) to Philadelphia (PHL) · Mar 28, 2027 · return May 3, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date.
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