Buffalo (BUF) to Washington (DCA) · Dec 4–Dec 6, 2026 · one way

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: Buffalo to Washington (DCA) flight deals

2026-12-06 · one way · Axel-exclusive $165.00

• American Airlines AA3956: BUF 2026-12-06 18:38:00 → DCA 2026-12-06 20:22:00; nonstop; 104 minutes. Local airport times.

2026-12-06 · one way · Axel-exclusive $145.00

• JetBlue Airways B62916 / B62655: BUF 2026-12-06 11:30:00 → DCA 2026-12-06 16:50:00; 1 stop(s) via BOS; 320 minutes. Local airport times.
  • B62916: BUF 2026-12-06 11:30:00 → BOS 2026-12-06 12:53:00; layover at BOS: 132 minutes.
  • B62655: BOS 2026-12-06 15:05:00 → DCA 2026-12-06 16:50:00.

2026-12-05 · one way · Axel-exclusive $155.00

• United Airlines UA3715 / UA4486: BUF 2026-12-05 11:23:00 → DCA 2026-12-05 16:31:00; 1 stop(s) via EWR; 308 minutes. Local airport times.
  • UA3715: BUF 2026-12-05 11:23:00 → EWR 2026-12-05 13:03:00; layover at EWR: 117 minutes.
  • UA4486: EWR 2026-12-05 15:00:00 → DCA 2026-12-05 16:31:00.

2026-12-05 · one way · Axel-exclusive $160.00

• Delta Air Lines DL4636 / DL1454: BUF 2026-12-05 12:00:00 → DCA 2026-12-05 16:38:00; 1 stop(s) via DTW; 278 minutes. Local airport times.
  • DL4636: BUF 2026-12-05 12:00:00 → DTW 2026-12-05 13:17:00; layover at DTW: 109 minutes.
  • DL1454: DTW 2026-12-05 15:06:00 → DCA 2026-12-05 16:38:00.

2026-12-04 · one way · Axel-exclusive $165.00

• American Airlines AA3737: BUF 2026-12-04 05:19:00 → DCA 2026-12-04 07:00:00; nonstop; 101 minutes. Local airport times.

2026-12-05 · one way · Axel-exclusive $165.00

• American Airlines AA3956: BUF 2026-12-05 18:38:00 → DCA 2026-12-05 20:22:00; nonstop; 104 minutes. Local airport times.

2026-12-04 · one way · Axel-exclusive $165.00

• American Airlines AA3956: BUF 2026-12-04 18:38:00 → DCA 2026-12-04 20:22:00; nonstop; 104 minutes. Local airport times.

2026-12-06 · one way · Axel-exclusive $165.00

• American Airlines AA4694: BUF 2026-12-06 12:12:00 → DCA 2026-12-06 13:50:00; nonstop; 98 minutes. Local airport times.

2026-12-05 · one way · Axel-exclusive $165.00

• American Airlines AA4694: BUF 2026-12-05 12:12:00 → DCA 2026-12-05 13:50:00; nonstop; 98 minutes. Local airport times.

2026-12-04 · one way · Axel-exclusive $145.00

• JetBlue Airways B62916 / B62655: BUF 2026-12-04 11:30:00 → DCA 2026-12-04 16:50:00; 1 stop(s) via BOS; 320 minutes. Local airport times.
  • B62916: BUF 2026-12-04 11:30:00 → BOS 2026-12-04 12:53:00; layover at BOS: 132 minutes.
  • B62655: BOS 2026-12-04 15:05:00 → DCA 2026-12-04 16:50:00.

2026-12-05 · one way · Axel-exclusive $145.00

• JetBlue Airways B62916 / B62655: BUF 2026-12-05 11:30:00 → DCA 2026-12-05 16:50:00; 1 stop(s) via BOS; 320 minutes. Local airport times.
  • B62916: BUF 2026-12-05 11:30:00 → BOS 2026-12-05 12:53:00; layover at BOS: 132 minutes.
  • B62655: BOS 2026-12-05 15:05:00 → DCA 2026-12-05 16:50:00.

2026-12-05 · one way · Axel-exclusive $150.00

• American Airlines AA4738 / AA4426: BUF 2026-12-05 11:05:00 → DCA 2026-12-05 17:14:00; 1 stop(s) via LGA; 369 minutes. Local airport times.
  • AA4738: BUF 2026-12-05 11:05:00 → LGA 2026-12-05 12:39:00; layover at LGA: 187 minutes.
  • AA4426: LGA 2026-12-05 15:46:00 → DCA 2026-12-05 17:14:00.

2026-12-06 · one way · Axel-exclusive $150.00

• American Airlines AA5868 / AA5437: BUF 2026-12-06 10:43:00 → DCA 2026-12-06 16:57:00; 1 stop(s) via PHL; 374 minutes. Local airport times.
  • AA5868: BUF 2026-12-06 10:43:00 → PHL 2026-12-06 12:20:00; layover at PHL: 193 minutes.
  • AA5437: PHL 2026-12-06 15:33:00 → DCA 2026-12-06 16:57:00.

2026-12-04 · one way · Axel-exclusive $150.00

• American Airlines AA4738 / AA4426: BUF 2026-12-04 11:05:00 → DCA 2026-12-04 17:14:00; 1 stop(s) via LGA; 369 minutes. Local airport times.
  • AA4738: BUF 2026-12-04 11:05:00 → LGA 2026-12-04 12:39:00; layover at LGA: 187 minutes.
  • AA4426: LGA 2026-12-04 15:46:00 → DCA 2026-12-04 17:14:00.

2026-12-05 · one way · Axel-exclusive $150.00

• American Airlines AA5868 / AA5437: BUF 2026-12-05 10:43:00 → DCA 2026-12-05 16:57:00; 1 stop(s) via PHL; 374 minutes. Local airport times.
  • AA5868: BUF 2026-12-05 10:43:00 → PHL 2026-12-05 12:20:00; layover at PHL: 193 minutes.
  • AA5437: PHL 2026-12-05 15:33:00 → DCA 2026-12-05 16:57:00.

2026-12-06 · one way · Axel-exclusive $150.00

• American Airlines AA4738 / AA4426: BUF 2026-12-06 11:05:00 → DCA 2026-12-06 17:14:00; 1 stop(s) via LGA; 369 minutes. Local airport times.
  • AA4738: BUF 2026-12-06 11:05:00 → LGA 2026-12-06 12:39:00; layover at LGA: 187 minutes.
  • AA4426: LGA 2026-12-06 15:46:00 → DCA 2026-12-06 17:14:00.

2026-12-04 · one way · Axel-exclusive $150.00

• American Airlines AA5868 / AA5437: BUF 2026-12-04 10:43:00 → DCA 2026-12-04 16:57:00; 1 stop(s) via PHL; 374 minutes. Local airport times.
  • AA5868: BUF 2026-12-04 10:43:00 → PHL 2026-12-04 12:20:00; layover at PHL: 193 minutes.
  • AA5437: PHL 2026-12-04 15:33:00 → DCA 2026-12-04 16:57:00.

2026-12-06 · one way · Axel-exclusive $155.00

• United Airlines UA3715 / UA4486: BUF 2026-12-06 11:23:00 → DCA 2026-12-06 16:31:00; 1 stop(s) via EWR; 308 minutes. Local airport times.
  • UA3715: BUF 2026-12-06 11:23:00 → EWR 2026-12-06 13:03:00; layover at EWR: 117 minutes.
  • UA4486: EWR 2026-12-06 15:00:00 → DCA 2026-12-06 16:31:00.

2026-12-04 · one way · Axel-exclusive $155.00

• United Airlines UA3715 / UA4486: BUF 2026-12-04 11:23:00 → DCA 2026-12-04 16:31:00; 1 stop(s) via EWR; 308 minutes. Local airport times.
  • UA3715: BUF 2026-12-04 11:23:00 → EWR 2026-12-04 13:03:00; layover at EWR: 117 minutes.
  • UA4486: EWR 2026-12-04 15:00:00 → DCA 2026-12-04 16:31:00.

2026-12-06 · one way · Axel-exclusive $160.00

• Delta Air Lines DL4636 / DL1454: BUF 2026-12-06 12:00:00 → DCA 2026-12-06 16:38:00; 1 stop(s) via DTW; 278 minutes. Local airport times.
  • DL4636: BUF 2026-12-06 12:00:00 → DTW 2026-12-06 13:17:00; layover at DTW: 109 minutes.
  • DL1454: DTW 2026-12-06 15:06:00 → DCA 2026-12-06 16:38:00.

2026-12-04 · one way · Axel-exclusive $160.00

• Delta Air Lines DL4636 / DL1454: BUF 2026-12-04 12:00:00 → DCA 2026-12-04 16:38:00; 1 stop(s) via DTW; 278 minutes. Local airport times.
  • DL4636: BUF 2026-12-04 12:00:00 → DTW 2026-12-04 13:17:00; layover at DTW: 109 minutes.
  • DL1454: DTW 2026-12-04 15:06:00 → DCA 2026-12-04 16:38:00.

2026-12-04 · one way · Axel-exclusive $160.00

• Delta Air Lines DL5426 / DL5699: BUF 2026-12-04 11:24:00 → DCA 2026-12-04 16:31:00; 1 stop(s) via JFK; 307 minutes. Local airport times.
  • DL5426: BUF 2026-12-04 11:24:00 → JFK 2026-12-04 12:59:00; layover at JFK: 121 minutes.
  • DL5699: JFK 2026-12-04 15:00:00 → DCA 2026-12-04 16:31:00.

2026-12-06 · one way · Axel-exclusive $160.00

• Delta Air Lines DL5426 / DL5699: BUF 2026-12-06 11:24:00 → DCA 2026-12-06 16:31:00; 1 stop(s) via JFK; 307 minutes. Local airport times.
  • DL5426: BUF 2026-12-06 11:24:00 → JFK 2026-12-06 12:59:00; layover at JFK: 121 minutes.
  • DL5699: JFK 2026-12-06 15:00:00 → DCA 2026-12-06 16:31:00.

2026-12-05 · one way · Axel-exclusive $160.00

• Delta Air Lines DL5426 / DL5699: BUF 2026-12-05 11:24:00 → DCA 2026-12-05 16:31:00; 1 stop(s) via JFK; 307 minutes. Local airport times.
  • DL5426: BUF 2026-12-05 11:24:00 → JFK 2026-12-05 12:59:00; layover at JFK: 121 minutes.
  • DL5699: JFK 2026-12-05 15:00:00 → DCA 2026-12-05 16:31:00.

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