Travel with Axel,
get the best price.

Chicago → Pittsburgh

Dec 21, 2026 · return Dec 23, 2026

ORD → PIT1 adulteconomyRound trip

9 flight options · 5 airlines

Nonstop flights

Mon, Dec 21 – Wed, Dec 23

American Airlines
6:54 amORD
1h 43m
Nonstop
9:37 amPIT
American Airlines
4:03 pmPIT
1h 51m
Nonstop
4:54 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

United Airlines
3:50 pmORD
1h 34m
Nonstop
6:24 pmPIT
United Airlines
8:45 amPIT
1h 55m
Nonstop
9:40 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

American Airlines
1:00 pmORD
1h 40m
Nonstop
3:40 pmPIT
American Airlines
4:03 pmPIT
1h 51m
Nonstop
4:54 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

United Airlines
6:59 amORD
1h 31m
Nonstop
9:30 amPIT
United Airlines
8:45 amPIT
1h 55m
Nonstop
9:40 amORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Wed, Dec 23

Frontier Airlines
9:51 amORD
6h 41m
MCO · 1h 16m
5:32 pmPIT
United Airlines
8:45 amPIT
1h 55m
Nonstop
9:40 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Delta Air Lines
5:02 pmORD
4h 55m
DTW · 2h 16m
10:57 pmPIT
Delta Air Lines
10:31 amPIT
4h 28m
DTW · 1h 43m
1:59 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

Air Canada
12:50 pmORD
4h 46m
YYZ · 1h 47m
6:36 pmPIT
United Airlines
8:45 amPIT
1h 55m
Nonstop
9:40 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

United Airlines
1:00 pmORD
4h 37m
IAD · 1h 26m
6:37 pmPIT
United Airlines
8:45 amPIT
1h 55m
Nonstop
9:40 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Wed, Dec 23

United Airlines
11:05 amORD
6h 31m
YYZ · 3h 17m
6:36 pmPIT
United Airlines
8:45 amPIT
1h 55m
Nonstop
9:40 amORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ PIT

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, American Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-21 → 2026-12-23American AirlinesAA4757 / AA3239$325.002026-10-29T01:53:13Z
2026-12-21 → 2026-12-23United AirlinesUA3484 / UA3461$337.502026-10-29T01:53:13Z
2026-12-21 → 2026-12-23Frontier Airlines / United AirlinesF92792 + F91620 / UA3461$281.252026-10-29T01:53:13Z
2026-12-21 → 2026-12-23Delta Air LinesDL2358 + DL3850 / DL5738 + DL1716$356.262026-10-29T01:53:13Z
2026-12-21 → 2026-12-23Air Canada / United AirlinesAC8904 + AC8923 / UA3461$456.252026-10-29T01:53:13Z
2026-12-21 → 2026-12-23American AirlinesAA3264 / AA3239$325.002026-10-29T01:53:13Z
2026-12-21 → 2026-12-23United AirlinesUA5611 / UA3461$337.502026-10-29T01:53:13Z
2026-12-21 → 2026-12-23United AirlinesUA1128 + UA3537 / UA3461$343.752026-10-29T01:53:13Z
2026-12-21 → 2026-12-23United AirlinesUA3674 + AC8923 / UA3461$343.752026-10-29T01:53:13Z

2026-12-21 → 2026-12-23 · $325.00

  • American Airlines AA4757: ORD 2026-12-21 06:54:00 → PIT 2026-12-21 09:37:00; nonstop; 103 minutes. Local airport times.
  • American Airlines AA3239: PIT 2026-12-23 16:03:00 → ORD 2026-12-23 16:54:00; nonstop; 111 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $337.50

  • United Airlines UA3484: ORD 2026-12-21 15:50:00 → PIT 2026-12-21 18:24:00; nonstop; 94 minutes. Local airport times.
  • United Airlines UA3461: PIT 2026-12-23 08:45:00 → ORD 2026-12-23 09:40:00; nonstop; 115 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $281.25

  • Frontier Airlines F92792 / F91620: ORD 2026-12-21 09:51:00 → PIT 2026-12-21 17:32:00; 1 stop(s) via MCO; 401 minutes. Local airport times.
    • F92792: ORD 2026-12-21 09:51:00 → MCO 2026-12-21 13:47:00; layover at MCO: 76 minutes.
    • F91620: MCO 2026-12-21 15:03:00 → PIT 2026-12-21 17:32:00.
  • United Airlines UA3461: PIT 2026-12-23 08:45:00 → ORD 2026-12-23 09:40:00; nonstop; 115 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $356.26

  • Delta Air Lines DL2358 / DL3850: ORD 2026-12-21 17:02:00 → PIT 2026-12-21 22:57:00; 1 stop(s) via DTW; 295 minutes. Local airport times.
    • DL2358: ORD 2026-12-21 17:02:00 → DTW 2026-12-21 19:24:00; layover at DTW: 136 minutes.
    • DL3850: DTW 2026-12-21 21:40:00 → PIT 2026-12-21 22:57:00.
  • Delta Air Lines DL5738 / DL1716: PIT 2026-12-23 10:31:00 → ORD 2026-12-23 13:59:00; 1 stop(s) via DTW; 268 minutes. Local airport times.
    • DL5738: PIT 2026-12-23 10:31:00 → DTW 2026-12-23 11:44:00; layover at DTW: 103 minutes.
    • DL1716: DTW 2026-12-23 13:27:00 → ORD 2026-12-23 13:59:00.

2026-12-21 → 2026-12-23 · $456.25

  • Air Canada AC8904 / AC8923: ORD 2026-12-21 12:50:00 → PIT 2026-12-21 18:36:00; 1 stop(s) via YYZ; 286 minutes. Local airport times.
    • AC8904: ORD 2026-12-21 12:50:00 → YYZ 2026-12-21 15:33:00; layover at YYZ: 107 minutes.
    • AC8923: YYZ 2026-12-21 17:20:00 → PIT 2026-12-21 18:36:00.
  • United Airlines UA3461: PIT 2026-12-23 08:45:00 → ORD 2026-12-23 09:40:00; nonstop; 115 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $325.00

  • American Airlines AA3264: ORD 2026-12-21 13:00:00 → PIT 2026-12-21 15:40:00; nonstop; 100 minutes. Local airport times.
  • American Airlines AA3239: PIT 2026-12-23 16:03:00 → ORD 2026-12-23 16:54:00; nonstop; 111 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $337.50

  • United Airlines UA5611: ORD 2026-12-21 06:59:00 → PIT 2026-12-21 09:30:00; nonstop; 91 minutes. Local airport times.
  • United Airlines UA3461: PIT 2026-12-23 08:45:00 → ORD 2026-12-23 09:40:00; nonstop; 115 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $343.75

  • United Airlines UA1128 / UA3537: ORD 2026-12-21 13:00:00 → PIT 2026-12-21 18:37:00; 1 stop(s) via IAD; 277 minutes. Local airport times.
    • UA1128: ORD 2026-12-21 13:00:00 → IAD 2026-12-21 16:03:00; layover at IAD: 86 minutes.
    • UA3537: IAD 2026-12-21 17:29:00 → PIT 2026-12-21 18:37:00.
  • United Airlines UA3461: PIT 2026-12-23 08:45:00 → ORD 2026-12-23 09:40:00; nonstop; 115 minutes. Local airport times.

2026-12-21 → 2026-12-23 · $343.75

  • United Airlines UA3674 / AC8923: ORD 2026-12-21 11:05:00 → PIT 2026-12-21 18:36:00; 1 stop(s) via YYZ; 391 minutes. Local airport times.
    • UA3674: ORD 2026-12-21 11:05:00 → YYZ 2026-12-21 14:03:00; layover at YYZ: 197 minutes.
    • AC8923: YYZ 2026-12-21 17:20:00 → PIT 2026-12-21 18:36:00.
  • United Airlines UA3461: PIT 2026-12-23 08:45:00 → ORD 2026-12-23 09:40:00; nonstop; 115 minutes. Local airport times.

More dates for this route