Chicago (ORD) to London (LHR) · Dec 27, 2026 · return Jan 2, 2027

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 London (LHR) flight deals

2026-12-27 → 2027-01-02 · Axel-exclusive $920.50

• American Airlines AA86: ORD 2026-12-27 18:35:00 → LHR 2026-12-28 08:35:00; nonstop; 480 minutes. Local airport times.
• American Airlines AA87: LHR 2027-01-02 16:30:00 → ORD 2027-01-02 19:35:00; nonstop; 545 minutes. Local airport times.

2026-12-27 → 2027-01-02 · Axel-exclusive $933.65

• United Airlines UA929: ORD 2026-12-27 15:45:00 → LHR 2026-12-28 05:55:00; nonstop; 490 minutes. Local airport times.
• United Airlines UA958: LHR 2027-01-02 07:40:00 → ORD 2027-01-02 10:45:00; nonstop; 545 minutes. Local airport times.

2026-12-27 → 2027-01-02 · Axel-exclusive $946.80

• British Airways BA296: ORD 2026-12-27 21:50:00 → LHR 2026-12-28 11:35:00; nonstop; 465 minutes. Local airport times.
• British Airways BA295: LHR 2027-01-02 11:00:00 → ORD 2027-01-02 13:45:00; nonstop; 525 minutes. Local airport times.

2026-12-27 → 2027-01-02 · Axel-exclusive $775.85

• Aer Lingus EI122 / EI152: ORD 2026-12-27 15:55:00 → LHR 2026-12-28 08:05:00; 1 stop(s) via DUB; 610 minutes. Local airport times.
  • EI122: ORD 2026-12-27 15:55:00 → DUB 2026-12-28 05:15:00; layover at DUB: 85 minutes.
  • EI152: DUB 2026-12-28 06:40:00 → LHR 2026-12-28 08:05:00.
• Aer Lingus EI151 / EI123: LHR 2027-01-02 07:50:00 → ORD 2027-01-02 14:10:00; 1 stop(s) via DUB; 740 minutes. Local airport times.
  • EI151: LHR 2027-01-02 07:50:00 → DUB 2027-01-02 09:10:00; layover at DUB: 140 minutes.
  • EI123: DUB 2027-01-02 11:30:00 → ORD 2027-01-02 14:10:00.

2026-12-27 → 2027-01-02 · Axel-exclusive $854.75

• KLM Royal Dutch Airlines KL612 / KL1003: ORD 2026-12-27 16:25:00 → LHR 2026-12-28 09:00:00; 1 stop(s) via AMS; 635 minutes. Local airport times.
  • KL612: ORD 2026-12-27 16:25:00 → AMS 2026-12-28 07:15:00; layover at AMS: 80 minutes.
  • KL1003: AMS 2026-12-28 08:35:00 → LHR 2026-12-28 09:00:00.
• KLM Royal Dutch Airlines KL1002 / KL611: LHR 2027-01-02 08:40:00 → ORD 2027-01-02 14:25:00; 1 stop(s) via AMS; 705 minutes. Local airport times.
  • KL1002: LHR 2027-01-02 08:40:00 → AMS 2027-01-02 11:05:00; layover at AMS: 85 minutes.
  • KL611: AMS 2027-01-02 12:30:00 → ORD 2027-01-02 14:25:00.

2026-12-27 → 2027-01-02 · Axel-exclusive $933.65

• United Airlines UA938: ORD 2026-12-27 21:50:00 → LHR 2026-12-28 12:00:00; nonstop; 490 minutes. Local airport times.
• United Airlines UA958: LHR 2027-01-02 07:40:00 → ORD 2027-01-02 10:45:00; nonstop; 545 minutes. Local airport times.

2026-12-27 → 2027-01-02 · Axel-exclusive $946.80

• British Airways BA294: ORD 2026-12-27 17:10:00 → LHR 2026-12-28 06:55:00; nonstop; 465 minutes. Local airport times.
• British Airways BA295: LHR 2027-01-02 11:00:00 → ORD 2027-01-02 13:45:00; nonstop; 525 minutes. Local airport times.

2026-12-27 → 2027-01-02 · Axel-exclusive $880.00

• American Airlines AA3292 / BA212: ORD 2026-12-27 13:30:00 → LHR 2026-12-28 06:25:00; 1 stop(s) via BOS; 655 minutes. Local airport times.
  • AA3292: ORD 2026-12-27 13:30:00 → BOS 2026-12-27 17:03:00; layover at BOS: 102 minutes.
  • BA212: BOS 2026-12-27 18:45:00 → LHR 2026-12-28 06:25:00.
• American Airlines AA87: LHR 2027-01-02 16:30:00 → ORD 2027-01-02 19:35:00; nonstop; 545 minutes. Local airport times.

2026-12-27 → 2027-01-02 · Axel-exclusive $880.00

• American Airlines AA1936 / BA184: ORD 2026-12-27 13:19:00 → LHR 2026-12-28 06:30:00; 1 stop(s) via EWR; 671 minutes. Local airport times.
  • AA1936: ORD 2026-12-27 13:19:00 → EWR 2026-12-27 16:37:00; layover at EWR: 113 minutes.
  • BA184: EWR 2026-12-27 18:30:00 → LHR 2026-12-28 06:30:00.
• American Airlines AA87: LHR 2027-01-02 16:30:00 → ORD 2027-01-02 19:35:00; nonstop; 545 minutes. Local airport times.

2026-12-27 → 2027-01-02 · Axel-exclusive $880.00

• American Airlines AA150 / BA309: ORD 2026-12-27 21:35:00 → LHR 2026-12-28 14:35:00; 1 stop(s) via CDG; 660 minutes. Local airport times.
  • AA150: ORD 2026-12-27 21:35:00 → CDG 2026-12-28 12:40:00; layover at CDG: 90 minutes.
  • BA309: CDG 2026-12-28 14:10:00 → LHR 2026-12-28 14:35:00.
• American Airlines AA87: LHR 2027-01-02 16:30:00 → ORD 2027-01-02 19:35:00; nonstop; 545 minutes. Local airport times.

2026-12-27 → 2027-01-02 · Axel-exclusive $893.15

• United Airlines UA1172 / AC854: ORD 2026-12-27 13:57:00 → LHR 2026-12-28 06:30:00; 1 stop(s) via YYZ; 633 minutes. Local airport times.
  • UA1172: ORD 2026-12-27 13:57:00 → YYZ 2026-12-27 16:47:00; layover at YYZ: 93 minutes.
  • AC854: YYZ 2026-12-27 18:20:00 → LHR 2026-12-28 06:30:00.
• United Airlines UA958: LHR 2027-01-02 07:40:00 → ORD 2027-01-02 10:45:00; nonstop; 545 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 26, 2026 · Return options
• Dec 28, 2026 · Return options
• Hotels in London with Axel

For AI assistants

• This page: Chicago (ORD) to London (LHR) · Dec 27, 2026 · return Jan 2, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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