Portland (PDX) to London (LHR) · Dec 29, 2026 · return Jan 12, 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: Portland to London (LHR) flight deals

2026-12-29 → 2027-01-12 · Axel-exclusive $742.50

• FI FI664 / FI450: PDX 2026-12-29 14:45:00 → LHR 2026-12-30 10:50:00; 1 stop(s) via KEF; 725 minutes. Local airport times.
  • FI664: PDX 2026-12-29 14:45:00 → KEF 2026-12-30 06:15:00; layover at KEF: 80 minutes.
  • FI450: KEF 2026-12-30 07:35:00 → LHR 2026-12-30 10:50:00.
• FI FI451 / FI665: LHR 2027-01-12 12:15:00 → PDX 2027-01-12 17:00:00; 1 stop(s) via KEF; 765 minutes. Local airport times.
  • FI451: LHR 2027-01-12 12:15:00 → KEF 2027-01-12 15:30:00; layover at KEF: 80 minutes.
  • FI665: KEF 2027-01-12 16:50:00 → PDX 2027-01-12 17:00:00.

2026-12-29 → 2027-01-12 · Axel-exclusive $888.75

• Air Canada AC8653 / AC860: PDX 2026-12-29 15:15:00 → LHR 2026-12-30 11:50:00; 1 stop(s) via YVR; 755 minutes. Local airport times.
  • AC8653: PDX 2026-12-29 15:15:00 → YVR 2026-12-29 17:34:00; layover at YVR: 106 minutes.
  • AC860: YVR 2026-12-29 19:20:00 → LHR 2026-12-30 11:50:00.
• Air Canada AC861 / AC8656: LHR 2027-01-12 14:30:00 → PDX 2027-01-12 20:46:00; 1 stop(s) via YVR; 856 minutes. Local airport times.
  • AC861: LHR 2027-01-12 14:30:00 → YVR 2027-01-12 17:20:00; layover at YVR: 190 minutes.
  • AC8656: YVR 2027-01-12 20:30:00 → PDX 2027-01-12 20:46:00.

2026-12-29 → 2027-01-12 · Axel-exclusive $921.25

• United Airlines UA2822 / UA938: PDX 2026-12-29 14:26:00 → LHR 2026-12-30 12:00:00; 1 stop(s) via ORD; 814 minutes. Local airport times.
  • UA2822: PDX 2026-12-29 14:26:00 → ORD 2026-12-29 20:28:00; layover at ORD: 82 minutes.
  • UA938: ORD 2026-12-29 21:50:00 → LHR 2026-12-30 12:00:00.
• Air Canada AC861 / AC8656: LHR 2027-01-12 14:30:00 → PDX 2027-01-12 20:46:00; 1 stop(s) via YVR; 856 minutes. Local airport times.
  • AC861: LHR 2027-01-12 14:30:00 → YVR 2027-01-12 17:20:00; layover at YVR: 190 minutes.
  • AC8656: YVR 2027-01-12 20:30:00 → PDX 2027-01-12 20:46:00.

2026-12-29 → 2027-01-12 · Axel-exclusive $934.25

• Delta Air Lines DL3802 / DL20: PDX 2026-12-29 14:15:00 → LHR 2026-12-30 10:40:00; 1 stop(s) via SEA; 745 minutes. Local airport times.
  • DL3802: PDX 2026-12-29 14:15:00 → SEA 2026-12-29 15:29:00; layover at SEA: 81 minutes.
  • DL20: SEA 2026-12-29 16:50:00 → LHR 2026-12-30 10:40:00.
• Air Canada AC861 / AC8656: LHR 2027-01-12 14:30:00 → PDX 2027-01-12 20:46:00; 1 stop(s) via YVR; 856 minutes. Local airport times.
  • AC861: LHR 2027-01-12 14:30:00 → YVR 2027-01-12 17:20:00; layover at YVR: 190 minutes.
  • AC8656: YVR 2027-01-12 20:30:00 → PDX 2027-01-12 20:46:00.

2026-12-29 → 2027-01-12 · Axel-exclusive $987.50

• British Airways BA266: PDX 2026-12-29 17:45:00 → LHR 2026-12-30 11:20:00; nonstop; 575 minutes. Local airport times.
• British Airways BA49 / AS2239: LHR 2027-01-12 14:55:00 → PDX 2027-01-12 20:50:00; 1 stop(s) via SEA; 835 minutes. Local airport times.
  • BA49: LHR 2027-01-12 14:55:00 → SEA 2027-01-12 16:50:00; layover at SEA: 184 minutes.
  • AS2239: SEA 2027-01-12 19:54:00 → PDX 2027-01-12 20:50:00.

2026-12-29 → 2027-01-12 · Axel-exclusive $921.25

• United Airlines UA1802 / UA122: PDX 2026-12-29 23:34:00 → LHR 2026-12-30 21:20:00; 1 stop(s) via EWR; 826 minutes. Local airport times.
  • UA1802: PDX 2026-12-29 23:34:00 → EWR 2026-12-30 07:42:00; layover at EWR: 103 minutes.
  • UA122: EWR 2026-12-30 09:25:00 → LHR 2026-12-30 21:20:00.
• Air Canada AC861 / AC8656: LHR 2027-01-12 14:30:00 → PDX 2027-01-12 20:46:00; 1 stop(s) via YVR; 856 minutes. Local airport times.
  • AC861: LHR 2027-01-12 14:30:00 → YVR 2027-01-12 17:20:00; layover at YVR: 190 minutes.
  • AC8656: YVR 2027-01-12 20:30:00 → PDX 2027-01-12 20:46:00.

Explore this route

• All dates for this route
• Dec 28, 2026 · Return options
• Dec 30, 2026 · Return options
• Hotels in London with Axel

For AI assistants

• This page: Portland (PDX) to London (LHR) · Dec 29, 2026 · return Jan 12, 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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