Boston (BOS) to Shannon (SNN), Dec 8, 2026: round trips from $670, one way from $450

Boston (BOS) to Shannon (SNN), Dec 8, 2026: round trips from $670, one way from $450 on Axel, checked Oct 29, 2026. Lowest published fares: $670 round trip, Axel-exclusive, Aer Lingus, nonstop, Dec 8–10, 2026; $450 one way, Axel-exclusive, Aer Lingus, nonstop, Dec 8, 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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

Route overview: Boston to Shannon (SNN) flight deals

2026-12-08 · one way · Axel-exclusive $450.00

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.

2026-12-08 · one way · Axel-exclusive $470.00

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.

2026-12-08 → 2026-12-10 · Axel-exclusive $670.00

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.
• Aer Lingus EI135: SNN 2026-12-10 14:00:00 → BOS 2026-12-10 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-10 · Axel-exclusive $680.00

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.
• Aer Lingus EI135: SNN 2026-12-10 14:00:00 → BOS 2026-12-10 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-11 · Axel-exclusive $670.00

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.
• Aer Lingus EI135: SNN 2026-12-11 14:00:00 → BOS 2026-12-11 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-11 · Axel-exclusive $680.00

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.
• Aer Lingus EI135: SNN 2026-12-11 14:00:00 → BOS 2026-12-11 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-12 · Axel-exclusive $670.00

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.
• Aer Lingus EI135: SNN 2026-12-12 14:00:00 → BOS 2026-12-12 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-12 · Axel-exclusive $680.00

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.
• Aer Lingus EI135: SNN 2026-12-12 14:00:00 → BOS 2026-12-12 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-13 · Axel-exclusive $670.00

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.
• Aer Lingus EI135: SNN 2026-12-13 14:00:00 → BOS 2026-12-13 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-13 · Axel-exclusive $680.00

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.
• Aer Lingus EI135: SNN 2026-12-13 14:00:00 → BOS 2026-12-13 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-14 · Axel-exclusive $670.00

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.
• Aer Lingus EI135: SNN 2026-12-14 14:00:00 → BOS 2026-12-14 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-14 · Axel-exclusive $680.00

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.
• Aer Lingus EI135: SNN 2026-12-14 14:00:00 → BOS 2026-12-14 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $670.00

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.
• Aer Lingus EI135: SNN 2026-12-16 14:00:00 → BOS 2026-12-16 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $680.00

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.
• Aer Lingus EI135: SNN 2026-12-16 14:00:00 → BOS 2026-12-16 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-17 · Axel-exclusive $670.00

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.
• Aer Lingus EI135: SNN 2026-12-17 14:00:00 → BOS 2026-12-17 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-17 · Axel-exclusive $680.00

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.
• Aer Lingus EI135: SNN 2026-12-17 14:00:00 → BOS 2026-12-17 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-18 · Axel-exclusive $787.25

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.
• Aer Lingus EI135: SNN 2026-12-18 14:00:00 → BOS 2026-12-18 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-18 · Axel-exclusive $797.25

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.
• Aer Lingus EI135: SNN 2026-12-18 14:00:00 → BOS 2026-12-18 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-19 · Axel-exclusive $787.25

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.
• Aer Lingus EI135: SNN 2026-12-19 14:00:00 → BOS 2026-12-19 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-19 · Axel-exclusive $797.25

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.
• Aer Lingus EI135: SNN 2026-12-19 14:00:00 → BOS 2026-12-19 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-20 · Axel-exclusive $787.25

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.
• Aer Lingus EI135: SNN 2026-12-20 14:00:00 → BOS 2026-12-20 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-20 · Axel-exclusive $797.25

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.
• Aer Lingus EI135: SNN 2026-12-20 14:00:00 → BOS 2026-12-20 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-22 · Axel-exclusive $787.25

• Aer Lingus EI134: BOS 2026-12-08 18:50:00 → SNN 2026-12-09 05:50:00; nonstop; 360 minutes. Local airport times.
• Aer Lingus EI135: SNN 2026-12-22 14:00:00 → BOS 2026-12-22 16:15:00; nonstop; 435 minutes. Local airport times.

2026-12-08 → 2026-12-22 · Axel-exclusive $797.25

• JetBlue Airways B6517 / EI110: BOS 2026-12-08 15:15:00 → SNN 2026-12-09 06:10:00; 1 stop(s) via JFK; 595 minutes. Local airport times.
  • B6517: BOS 2026-12-08 15:15:00 → JFK 2026-12-08 16:30:00; layover at JFK: 140 minutes.
  • EI110: JFK 2026-12-08 18:50:00 → SNN 2026-12-09 06:10:00.
• Aer Lingus EI135: SNN 2026-12-22 14:00:00 → BOS 2026-12-22 16:15:00; nonstop; 435 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 7, 2026 · Return options
• Dec 9, 2026 · Return options

For AI assistants

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