Chicago (ORD) to Pittsburgh (PIT), Dec 4–6, 2026: from $95 one way

Chicago (ORD) to Pittsburgh (PIT), Dec 4–6, 2026: from $95 one way on Axel, checked Oct 29, 2026. Lowest published fare: $95 one way, Axel-exclusive, Frontier Airlines, 1 stop, Dec 4, 2026, 1 adult, economy, checked Oct 29, 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.

Route overview: Chicago to Pittsburgh (PIT) flight deals

2026-12-04 · one way · Axel-exclusive $140.00

• American Airlines AA383: ORD 2026-12-04 18:13:00 → PIT 2026-12-04 21:00:00; nonstop; 107 minutes. Local airport times.

2026-12-04 · one way · Axel-exclusive $145.00

• United Airlines UA3464: ORD 2026-12-04 21:30:00 → PIT 2026-12-04 23:59:00; nonstop; 89 minutes. Local airport times.

2026-12-04 · one way · Axel-exclusive $95.00

• Frontier Airlines F92792 / F91620: ORD 2026-12-04 09:51:00 → PIT 2026-12-04 17:32:00; 1 stop(s) via MCO; 401 minutes. Local airport times.
  • F92792: ORD 2026-12-04 09:51:00 → MCO 2026-12-04 13:47:00; layover at MCO: 76 minutes.
  • F91620: MCO 2026-12-04 15:03:00 → PIT 2026-12-04 17:32:00.

2026-12-04 · one way · Axel-exclusive $155.00

• Delta Air Lines DL2358 / DL3850: ORD 2026-12-04 17:02:00 → PIT 2026-12-04 22:57:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
  • DL2358: ORD 2026-12-04 17:02:00 → DTW 2026-12-04 19:24:00; layover at DTW: 136 minutes.
  • DL3850: DTW 2026-12-04 21:40:00 → PIT 2026-12-04 22:57:00.

2026-12-04 · one way · Axel-exclusive $245.00

• Air Canada AC8904 / AC8923: ORD 2026-12-04 12:50:00 → PIT 2026-12-04 18:36:00; 1 stop(s) via YYZ; 286 minutes. Local airport times.
  • AC8904: ORD 2026-12-04 12:50:00 → YYZ 2026-12-04 15:33:00; layover at YYZ: 107 minutes.
  • AC8923: YYZ 2026-12-04 17:20:00 → PIT 2026-12-04 18:36:00.

2026-12-05 · one way · Axel-exclusive $140.00

• American Airlines AA3049: ORD 2026-12-05 16:59:00 → PIT 2026-12-05 19:43:00; nonstop; 104 minutes. Local airport times.

2026-12-06 · one way · Axel-exclusive $140.00

• American Airlines AA4363: ORD 2026-12-06 21:00:00 → PIT 2026-12-06 23:44:00; nonstop; 104 minutes. Local airport times.

2026-12-04 · one way · Axel-exclusive $140.00

• American Airlines AA4757: ORD 2026-12-04 06:55:00 → PIT 2026-12-04 09:38:00; nonstop; 103 minutes. Local airport times.

2026-12-06 · one way · Axel-exclusive $140.00

• American Airlines AA2572: ORD 2026-12-06 16:50:00 → PIT 2026-12-06 19:34:00; nonstop; 104 minutes. Local airport times.

2026-12-05 · one way · Axel-exclusive $140.00

• American Airlines AA4511: ORD 2026-12-05 20:29:00 → PIT 2026-12-05 23:13:00; nonstop; 104 minutes. Local airport times.

2026-12-06 · one way · Axel-exclusive $145.00

• United Airlines UA3484: ORD 2026-12-06 15:50:00 → PIT 2026-12-06 18:24:00; nonstop; 94 minutes. Local airport times.

2026-12-06 · one way · Axel-exclusive $145.00

• United Airlines UA1139: ORD 2026-12-06 18:10:00 → PIT 2026-12-06 20:49:00; nonstop; 99 minutes. Local airport times.

2026-12-05 · one way · Axel-exclusive $145.00

• United Airlines UA1139: ORD 2026-12-05 18:15:00 → PIT 2026-12-05 21:00:00; nonstop; 105 minutes. Local airport times.

2026-12-04 · one way · Axel-exclusive $145.00

• United Airlines UA1349: ORD 2026-12-04 14:16:00 → PIT 2026-12-04 16:55:00; nonstop; 99 minutes. Local airport times.

2026-12-05 · one way · Axel-exclusive $145.00

• United Airlines UA4549: ORD 2026-12-05 15:55:00 → PIT 2026-12-05 18:40:00; nonstop; 105 minutes. Local airport times.

2026-12-05 · one way · Axel-exclusive $95.00

• Frontier Airlines F92792 / F91620: ORD 2026-12-05 09:51:00 → PIT 2026-12-05 17:32:00; 1 stop(s) via MCO; 401 minutes. Local airport times.
  • F92792: ORD 2026-12-05 09:51:00 → MCO 2026-12-05 13:47:00; layover at MCO: 76 minutes.
  • F91620: MCO 2026-12-05 15:03:00 → PIT 2026-12-05 17:32:00.

2026-12-06 · one way · Axel-exclusive $95.00

• Frontier Airlines F92792 / F91620: ORD 2026-12-06 09:51:00 → PIT 2026-12-06 17:32:00; 1 stop(s) via MCO; 401 minutes. Local airport times.
  • F92792: ORD 2026-12-06 09:51:00 → MCO 2026-12-06 13:47:00; layover at MCO: 76 minutes.
  • F91620: MCO 2026-12-06 15:03:00 → PIT 2026-12-06 17:32:00.

2026-12-06 · one way · Axel-exclusive $150.00

• United Airlines UA3674 / AC8923: ORD 2026-12-06 11:05:00 → PIT 2026-12-06 18:36:00; 1 stop(s) via YYZ; 391 minutes. Local airport times.
  • UA3674: ORD 2026-12-06 11:05:00 → YYZ 2026-12-06 14:03:00; layover at YYZ: 197 minutes.
  • AC8923: YYZ 2026-12-06 17:20:00 → PIT 2026-12-06 18:36:00.

2026-12-05 · one way · Axel-exclusive $150.00

• United Airlines UA1128 / UA3537: ORD 2026-12-05 13:00:00 → PIT 2026-12-05 18:37:00; 1 stop(s) via IAD; 277 minutes. Local airport times.
  • UA1128: ORD 2026-12-05 13:00:00 → IAD 2026-12-05 16:03:00; layover at IAD: 86 minutes.
  • UA3537: IAD 2026-12-05 17:29:00 → PIT 2026-12-05 18:37:00.

2026-12-04 · one way · Axel-exclusive $150.00

• United Airlines UA3674 / AC8923: ORD 2026-12-04 11:05:00 → PIT 2026-12-04 18:36:00; 1 stop(s) via YYZ; 391 minutes. Local airport times.
  • UA3674: ORD 2026-12-04 11:05:00 → YYZ 2026-12-04 14:03:00; layover at YYZ: 197 minutes.
  • AC8923: YYZ 2026-12-04 17:20:00 → PIT 2026-12-04 18:36:00.

2026-12-05 · one way · Axel-exclusive $150.00

• United Airlines UA3674 / AC8923: ORD 2026-12-05 11:05:00 → PIT 2026-12-05 18:36:00; 1 stop(s) via YYZ; 391 minutes. Local airport times.
  • UA3674: ORD 2026-12-05 11:05:00 → YYZ 2026-12-05 14:03:00; layover at YYZ: 197 minutes.
  • AC8923: YYZ 2026-12-05 17:20:00 → PIT 2026-12-05 18:36:00.

2026-12-06 · one way · Axel-exclusive $150.00

• United Airlines UA1128 / UA3537: ORD 2026-12-06 13:00:00 → PIT 2026-12-06 18:37:00; 1 stop(s) via IAD; 277 minutes. Local airport times.
  • UA1128: ORD 2026-12-06 13:00:00 → IAD 2026-12-06 16:03:00; layover at IAD: 86 minutes.
  • UA3537: IAD 2026-12-06 17:29:00 → PIT 2026-12-06 18:37:00.

2026-12-04 · one way · Axel-exclusive $150.00

• United Airlines UA1128 / UA3537: ORD 2026-12-04 13:00:00 → PIT 2026-12-04 18:37:00; 1 stop(s) via IAD; 277 minutes. Local airport times.
  • UA1128: ORD 2026-12-04 13:00:00 → IAD 2026-12-04 16:03:00; layover at IAD: 86 minutes.
  • UA3537: IAD 2026-12-04 17:29:00 → PIT 2026-12-04 18:37:00.

2026-12-06 · one way · Axel-exclusive $155.00

• Delta Air Lines DL2358 / DL3850: ORD 2026-12-06 17:02:00 → PIT 2026-12-06 22:57:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
  • DL2358: ORD 2026-12-06 17:02:00 → DTW 2026-12-06 19:24:00; layover at DTW: 136 minutes.
  • DL3850: DTW 2026-12-06 21:40:00 → PIT 2026-12-06 22:57:00.

2026-12-05 · one way · Axel-exclusive $155.00

• Delta Air Lines DL2358 / DL3850: ORD 2026-12-05 17:02:00 → PIT 2026-12-05 22:57:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
  • DL2358: ORD 2026-12-05 17:02:00 → DTW 2026-12-05 19:24:00; layover at DTW: 136 minutes.
  • DL3850: DTW 2026-12-05 21:40:00 → PIT 2026-12-05 22:57:00.

2026-12-06 · one way · Axel-exclusive $245.00

• Air Canada AC8904 / AC8923: ORD 2026-12-06 12:50:00 → PIT 2026-12-06 18:36:00; 1 stop(s) via YYZ; 286 minutes. Local airport times.
  • AC8904: ORD 2026-12-06 12:50:00 → YYZ 2026-12-06 15:33:00; layover at YYZ: 107 minutes.
  • AC8923: YYZ 2026-12-06 17:20:00 → PIT 2026-12-06 18:36:00.

2026-12-05 · one way · Axel-exclusive $245.00

• Air Canada AC8904 / AC8923: ORD 2026-12-05 12:50:00 → PIT 2026-12-05 18:36:00; 1 stop(s) via YYZ; 286 minutes. Local airport times.
  • AC8904: ORD 2026-12-05 12:50:00 → YYZ 2026-12-05 15:33:00; layover at YYZ: 107 minutes.
  • AC8923: YYZ 2026-12-05 17:20:00 → PIT 2026-12-05 18:36:00.

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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