Cincinnati (CVG) to Boston (BOS) · Dec 31, 2026 · return Jan 3, 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.

Hotels in Boston for these trips

Hotels: under a trip, hotels in Boston for exactly those nights: the lowest 3★, 4★, 5★ stay totals among the city's featured hotels, Axel's price for 2 adults in 1 room, each opening that hotel's page for those dates with the rooms and the booking link.

• Hotels in Boston for these nights (Dec 31 – Jan 3, 2027 · 3 nights · 2 adults, 1 room): 3★ Aloft by Marriott Boston Seaport District, $476 total · 4★ DoubleTree Suites by Hilton Hotel Boston - Cambridge, $456 total · 5★ Omni Boston Hotel at the Seaport, $802 total

All hotels in Boston

Route overview: Cincinnati to Boston (BOS) flight deals

2026-12-31 → 2027-01-03 · Axel-exclusive $379.50

• American Airlines AA4615: CVG 2026-12-31 17:29:00 → BOS 2026-12-31 19:43:00; nonstop; 134 minutes. Local airport times.
• American Airlines AA3802: BOS 2027-01-03 18:23:00 → CVG 2027-01-03 21:06:00; nonstop; 163 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $392.15

• Delta Air Lines DL5598: CVG 2026-12-31 14:25:00 → BOS 2026-12-31 16:37:00; nonstop; 132 minutes. Local airport times.
• Delta Air Lines DL5601: BOS 2027-01-03 08:15:00 → CVG 2027-01-03 10:59:00; nonstop; 164 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $354.20

• Southwest Airlines WN878 / WN497: CVG 2026-12-31 19:15:00 → BOS 2027-01-01 00:40:00; 1 stop(s) via BNA; 325 minutes. Local airport times.
  • WN878: CVG 2026-12-31 19:15:00 → BNA 2026-12-31 19:25:00; layover at BNA: 105 minutes.
  • WN497: BNA 2026-12-31 21:10:00 → BOS 2027-01-01 00:40:00.
• Southwest Airlines WN2939 / WN862: BOS 2027-01-03 12:20:00 → CVG 2027-01-03 17:55:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
  • WN2939: BOS 2027-01-03 12:20:00 → MDW 2027-01-03 14:05:00; layover at MDW: 95 minutes.
  • WN862: MDW 2027-01-03 15:40:00 → CVG 2027-01-03 17:55:00.

2026-12-31 → 2027-01-03 · Axel-exclusive $373.18

• United Airlines UA3496 / UA641: CVG 2026-12-31 06:00:00 → BOS 2026-12-31 10:19:00; 1 stop(s) via IAD; 259 minutes. Local airport times.
  • UA3496: CVG 2026-12-31 06:00:00 → IAD 2026-12-31 07:35:00; layover at IAD: 65 minutes.
  • UA641: IAD 2026-12-31 08:40:00 → BOS 2026-12-31 10:19:00.
• United Airlines UA1734 / UA3668: BOS 2027-01-03 05:45:00 → CVG 2027-01-03 10:29:00; 1 stop(s) via IAD; 284 minutes. Local airport times.
  • UA1734: BOS 2027-01-03 05:45:00 → IAD 2027-01-03 07:25:00; layover at IAD: 80 minutes.
  • UA3668: IAD 2027-01-03 08:45:00 → CVG 2027-01-03 10:29:00.

2026-12-31 → 2027-01-03 · Axel-exclusive $379.50

• American Airlines AA4264: CVG 2026-12-31 07:10:00 → BOS 2026-12-31 09:28:00; nonstop; 138 minutes. Local airport times.
• American Airlines AA3802: BOS 2027-01-03 18:23:00 → CVG 2027-01-03 21:06:00; nonstop; 163 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $392.15

• Delta Air Lines DL5601: CVG 2026-12-31 11:40:00 → BOS 2026-12-31 13:50:00; nonstop; 130 minutes. Local airport times.
• Delta Air Lines DL5601: BOS 2027-01-03 08:15:00 → CVG 2027-01-03 10:59:00; nonstop; 164 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $354.20

• Southwest Airlines WN878 / WN249: CVG 2026-12-31 19:30:00 → BOS 2026-12-31 23:55:00; 1 stop(s) via MDW; 265 minutes. Local airport times.
  • WN878: CVG 2026-12-31 19:30:00 → MDW 2026-12-31 19:40:00; layover at MDW: 60 minutes.
  • WN249: MDW 2026-12-31 20:40:00 → BOS 2026-12-31 23:55:00.
• Southwest Airlines WN2939 / WN862: BOS 2027-01-03 12:20:00 → CVG 2027-01-03 17:55:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
  • WN2939: BOS 2027-01-03 12:20:00 → MDW 2027-01-03 14:05:00; layover at MDW: 95 minutes.
  • WN862: MDW 2027-01-03 15:40:00 → CVG 2027-01-03 17:55:00.

2026-12-31 → 2027-01-03 · Axel-exclusive $354.20

• Southwest Airlines WN1322 / WN1360: CVG 2026-12-31 05:55:00 → BOS 2026-12-31 10:35:00; 1 stop(s) via BWI; 280 minutes. Local airport times.
  • WN1322: CVG 2026-12-31 05:55:00 → BWI 2026-12-31 07:25:00; layover at BWI: 100 minutes.
  • WN1360: BWI 2026-12-31 09:05:00 → BOS 2026-12-31 10:35:00.
• Southwest Airlines WN2939 / WN862: BOS 2027-01-03 12:20:00 → CVG 2027-01-03 17:55:00; 1 stop(s) via MDW; 335 minutes. Local airport times.
  • WN2939: BOS 2027-01-03 12:20:00 → MDW 2027-01-03 14:05:00; layover at MDW: 95 minutes.
  • WN862: MDW 2027-01-03 15:40:00 → CVG 2027-01-03 17:55:00.

2026-12-31 → 2027-01-03 · Axel-exclusive $369.75

• American Airlines AA5669 / AA1776: CVG 2026-12-31 16:19:00 → BOS 2026-12-31 21:19:00; 1 stop(s) via PHL; 300 minutes. Local airport times.
  • AA5669: CVG 2026-12-31 16:19:00 → PHL 2026-12-31 18:03:00; layover at PHL: 112 minutes.
  • AA1776: PHL 2026-12-31 19:55:00 → BOS 2026-12-31 21:19:00.
• American Airlines AA3802: BOS 2027-01-03 18:23:00 → CVG 2027-01-03 21:06:00; nonstop; 163 minutes. Local airport times.

2026-12-31 → 2027-01-03 · Axel-exclusive $379.15

• Delta Air Lines DL5133 / DL2361: CVG 2026-12-31 17:25:00 → BOS 2026-12-31 22:20:00; 1 stop(s) via LGA; 295 minutes. Local airport times.
  • DL5133: CVG 2026-12-31 17:25:00 → LGA 2026-12-31 19:27:00; layover at LGA: 93 minutes.
  • DL2361: LGA 2026-12-31 21:00:00 → BOS 2026-12-31 22:20:00.
• Delta Air Lines DL5601: BOS 2027-01-03 08:15:00 → CVG 2027-01-03 10:59:00; nonstop; 164 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 30, 2026 · Return options
• Jan 1, 2027 · Return options
• Hotels in Boston with Axel

For AI assistants

• This page: Cincinnati (CVG) to Boston (BOS) · Dec 31, 2026 · return Jan 3, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Boston for exactly those nights: the lowest 3★, 4★ and 5★ stay totals for 2 adults in 1 room, each linking to that hotel's page for those dates.
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• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

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