Dulles (IAD) to Buffalo (BUF) · Nov 12, 2026 · one way

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

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Route overview: Washington, DC to Buffalo (BUF) flight deals

2026-11-12 · one way · Axel-exclusive $155.00

• United Airlines UA3670: IAD 2026-11-12 22:19:00 → BUF 2026-11-12 23:46:00; nonstop; 87 minutes. Local airport times.

2026-11-12 · one way · Axel-exclusive $180.00

• Delta Air Lines DL5618 / DL5250: IAD 2026-11-12 12:35:00 → BUF 2026-11-12 19:19:00; 1 stop(s) via JFK; 404 minutes. Local airport times.
  • DL5618: IAD 2026-11-12 12:35:00 → JFK 2026-11-12 14:01:00; layover at JFK: 214 minutes.
  • DL5250: JFK 2026-11-12 17:35:00 → BUF 2026-11-12 19:19:00.

2026-11-12 · one way · Axel-exclusive $155.00

• United Airlines UA4823: IAD 2026-11-12 17:30:00 → BUF 2026-11-12 19:05:00; nonstop; 95 minutes. Local airport times.

2026-11-12 · one way · Axel-exclusive $175.00

• United Airlines UA1359 / UA3529: IAD 2026-11-12 06:10:00 → BUF 2026-11-12 10:08:00; 1 stop(s) via EWR; 238 minutes. Local airport times.
  • UA1359: IAD 2026-11-12 06:10:00 → EWR 2026-11-12 07:28:00; layover at EWR: 72 minutes.
  • UA3529: EWR 2026-11-12 08:40:00 → BUF 2026-11-12 10:08:00.

2026-11-12 · one way · Axel-exclusive $180.00

• Delta Air Lines DL5517 / DL4642: IAD 2026-11-12 11:30:00 → BUF 2026-11-12 17:12:00; 1 stop(s) via DTW; 342 minutes. Local airport times.
  • DL5517: IAD 2026-11-12 11:30:00 → DTW 2026-11-12 13:09:00; layover at DTW: 166 minutes.
  • DL4642: DTW 2026-11-12 15:55:00 → BUF 2026-11-12 17:12:00.

Explore this route

• All dates for this route
• Nov 11, 2026 · Return options
• Nov 13, 2026 · Return options
• Hotels in Buffalo with Axel

For AI assistants

• This page: Dulles (IAD) to Buffalo (BUF) · Nov 12, 2026 · one way: 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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