Boston (BOS) to London (LHR), Dec 4–15, 2026: from $1,180 round trip (2 adults, economy)

Lowest published fare: $1,180 round trip, Axel-exclusive, Aer Lingus, 1 stop, Dec 4–15, 2026, 2 adults, economy, checked Oct 29, 2026. Flights for 2 adults 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: Boston to London (LHR) flight deals

2026-12-04 → 2026-12-15 · Axel-exclusive $1220.00

• JetBlue Airways B61620: BOS 2026-12-04 19:09:00 → LHR 2026-12-05 06:55:00; nonstop; 406 minutes. Local airport times.
• JetBlue Airways B61621: LHR 2026-12-15 09:20:00 → BOS 2026-12-15 12:15:00; nonstop; 475 minutes. Local airport times.

2026-12-04 → 2026-12-15 · Axel-exclusive $1440.00

• American Airlines AA108: BOS 2026-12-04 19:15:00 → LHR 2026-12-05 07:00:00; nonstop; 405 minutes. Local airport times.
• American Airlines AA109: LHR 2026-12-15 13:10:00 → BOS 2026-12-15 15:55:00; nonstop; 465 minutes. Local airport times.

2026-12-04 → 2026-12-15 · Axel-exclusive $1460.00

• Virgin Atlantic VS12: BOS 2026-12-04 22:11:00 → LHR 2026-12-05 09:55:00; nonstop; 404 minutes. Local airport times.
• Virgin Atlantic VS11: LHR 2026-12-15 17:20:00 → BOS 2026-12-15 20:15:00; nonstop; 475 minutes. Local airport times.

2026-12-04 → 2026-12-15 · Axel-exclusive $1480.00

• British Airways BA212: BOS 2026-12-04 18:45:00 → LHR 2026-12-05 06:25:00; nonstop; 400 minutes. Local airport times.
• British Airways BA239: LHR 2026-12-15 19:10:00 → BOS 2026-12-15 21:50:00; nonstop; 460 minutes. Local airport times.

2026-12-04 → 2026-12-15 · Axel-exclusive $1500.00

• Delta Air Lines DL58: BOS 2026-12-04 19:10:00 → LHR 2026-12-05 06:50:00; nonstop; 400 minutes. Local airport times.
• Delta Air Lines DL59: LHR 2026-12-15 09:40:00 → BOS 2026-12-15 12:25:00; nonstop; 465 minutes. Local airport times.

2026-12-04 → 2026-12-15 · Axel-exclusive $1180.00

• Aer Lingus EI132 / EI152: BOS 2026-12-04 17:15:00 → LHR 2026-12-05 08:05:00; 1 stop(s) via DUB; 590 minutes. Local airport times.
  • EI132: BOS 2026-12-04 17:15:00 → DUB 2026-12-05 04:15:00; layover at DUB: 140 minutes.
  • EI152: DUB 2026-12-05 06:35:00 → LHR 2026-12-05 08:05:00.
• Aer Lingus EI381 / EI135: LHR 2026-12-15 10:00:00 → BOS 2026-12-15 16:15:00; 1 stop(s) via SNN; 675 minutes. Local airport times.
  • EI381: LHR 2026-12-15 10:00:00 → SNN 2026-12-15 11:30:00; layover at SNN: 150 minutes.
  • EI135: SNN 2026-12-15 14:00:00 → BOS 2026-12-15 16:15:00.

2026-12-04 → 2026-12-15 · Axel-exclusive $1280.00

• Air Canada AC8607 / AC864: BOS 2026-12-04 15:30:00 → LHR 2026-12-05 07:10:00; 1 stop(s) via YUL; 640 minutes. Local airport times.
  • AC8607: BOS 2026-12-04 15:30:00 → YUL 2026-12-04 16:55:00; layover at YUL: 135 minutes.
  • AC864: YUL 2026-12-04 19:10:00 → LHR 2026-12-05 07:10:00.
• Air Canada AC865 / AC8610: LHR 2026-12-15 13:00:00 → BOS 2026-12-15 19:02:00; 1 stop(s) via YUL; 662 minutes. Local airport times.
  • AC865: LHR 2026-12-15 13:00:00 → YUL 2026-12-15 15:35:00; layover at YUL: 115 minutes.
  • AC8610: YUL 2026-12-15 17:30:00 → BOS 2026-12-15 19:02:00.

2026-12-04 → 2026-12-15 · Axel-exclusive $1480.00

• British Airways BA238: BOS 2026-12-04 07:30:00 → LHR 2026-12-04 19:00:00; nonstop; 390 minutes. Local airport times.
• British Airways BA239: LHR 2026-12-15 19:10:00 → BOS 2026-12-15 21:50:00; nonstop; 460 minutes. Local airport times.

2026-12-04 → 2026-12-15 · Axel-exclusive $1180.00

• Aer Lingus EI134 / EI380: BOS 2026-12-04 18:50:00 → LHR 2026-12-05 09:15:00; 1 stop(s) via SNN; 565 minutes. Local airport times.
  • EI134: BOS 2026-12-04 18:50:00 → SNN 2026-12-05 05:50:00; layover at SNN: 120 minutes.
  • EI380: SNN 2026-12-05 07:50:00 → LHR 2026-12-05 09:15:00.
• Aer Lingus EI381 / EI135: LHR 2026-12-15 10:00:00 → BOS 2026-12-15 16:15:00; 1 stop(s) via SNN; 675 minutes. Local airport times.
  • EI381: LHR 2026-12-15 10:00:00 → SNN 2026-12-15 11:30:00; layover at SNN: 150 minutes.
  • EI135: SNN 2026-12-15 14:00:00 → BOS 2026-12-15 16:15:00.

2026-12-04 → 2026-12-15 · Axel-exclusive $1190.00

• JetBlue Airways B61620: BOS 2026-12-04 19:10:00 → LHR 2026-12-05 06:55:00; nonstop; 405 minutes. Local airport times.
• JetBlue Airways B62220 / B6418: LHR 2026-12-15 07:45:00 → BOS 2026-12-15 14:19:00; 1 stop(s) via JFK; 694 minutes. Local airport times.
  • B62220: LHR 2026-12-15 07:45:00 → JFK 2026-12-15 10:58:00; layover at JFK: 128 minutes.
  • B6418: JFK 2026-12-15 13:06:00 → BOS 2026-12-15 14:19:00.

2026-12-04 → 2026-12-15 · Axel-exclusive $1380.00

• American Airlines AA108: BOS 2026-12-04 19:10:00 → LHR 2026-12-05 07:00:00; nonstop; 410 minutes. Local airport times.
• American Airlines AA103 / AA4618: LHR 2026-12-15 10:15:00 → BOS 2026-12-15 16:52:00; 1 stop(s) via JFK; 697 minutes. Local airport times.
  • AA103: LHR 2026-12-15 10:15:00 → JFK 2026-12-15 13:20:00; layover at JFK: 127 minutes.
  • AA4618: JFK 2026-12-15 15:27:00 → BOS 2026-12-15 16:52:00.

2026-12-04 → 2026-12-15 · Axel-exclusive $1420.00

• Delta Air Lines DL224 / AF1680: BOS 2026-12-04 16:55:00 → LHR 2026-12-05 07:55:00; 1 stop(s) via CDG; 600 minutes. Local airport times.
  • DL224: BOS 2026-12-04 16:55:00 → CDG 2026-12-05 06:00:00; layover at CDG: 85 minutes.
  • AF1680: CDG 2026-12-05 07:25:00 → LHR 2026-12-05 07:55:00.
• Delta Air Lines DL59: LHR 2026-12-15 09:40:00 → BOS 2026-12-15 12:25:00; nonstop; 465 minutes. Local airport times.

Travelers: prices on this page are totals for 2 adults. For a different party, open this trip for 1 adult · 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.

Explore this route

• All dates for this route
• Dec 3, 2026 · Return options
• Dec 5, 2026 · Return options
• Hotels in London with Axel

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