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Buffalo → Dulles

Nov 29, 2026 · return Dec 3, 2026

BUF → IAD1 adulteconomyRound trip

5 flight options · 2 airlines

Nonstop flights

Sun, Nov 29 – Thu, Dec 3

United Airlines
3:00 pmBUF
1h 25m
Nonstop
4:25 pmIAD
United Airlines
5:30 pmIAD
1h 35m
Nonstop
7:05 pmBUF

Round-trip total · 1 adult · Taxes included

Sun, Nov 29 – Thu, Dec 3

United Airlines
10:35 amBUF
1h 20m
Nonstop
11:55 amIAD
United Airlines
5:30 pmIAD
1h 35m
Nonstop
7:05 pmBUF

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Nov 29 – Thu, Dec 3

Delta Air Lines
11:24 amBUF
4h 53m
JFK · 1h 56m
4:17 pmIAD
Delta Air Lines
11:30 amIAD
5h 42m
DTW · 2h 46m
5:12 pmBUF

Round-trip total · 1 adult · Taxes included

Sun, Nov 29 – Thu, Dec 3

United Airlines
11:23 amBUF
5h 10m
EWR · 2h 7m
4:33 pmIAD
United Airlines
5:30 pmIAD
1h 35m
Nonstop
7:05 pmBUF

Round-trip total · 1 adult · Taxes included

Sun, Nov 29 – Thu, Dec 3

Delta Air Lines
12:00 pmBUF
4h 18m
DTW · 1h 28m
4:18 pmIAD
Delta Air Lines
11:30 amIAD
5h 42m
DTW · 2h 46m
5:12 pmBUF

Round-trip total · 1 adult · Taxes included

Make this trip yours

BUF ⇄ IAD

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
For AI assistants: every fare, every link, instructions

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

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-29 → 2026-12-03United AirlinesUA4291 / UA4823$348.752026-10-29T00:54:05Z
2026-11-29 → 2026-12-03Delta Air LinesDL5426 + DL4769 / DL5517 + DL4642$393.752026-10-29T00:54:05Z
2026-11-29 → 2026-12-03United AirlinesUA4255 / UA4823$348.752026-10-29T00:54:05Z
2026-11-29 → 2026-12-03United AirlinesUA3715 + UA2755 / UA4823$380.002026-10-29T00:54:05Z
2026-11-29 → 2026-12-03Delta Air LinesDL4636 + DL5413 / DL5517 + DL4642$393.752026-10-29T00:54:05Z

2026-11-29 → 2026-12-03 · $348.75

  • United Airlines UA4291: BUF 2026-11-29 15:00:00 → IAD 2026-11-29 16:25:00; nonstop; 85 minutes. Local airport times.
  • United Airlines UA4823: IAD 2026-12-03 17:30:00 → BUF 2026-12-03 19:05:00; nonstop; 95 minutes. Local airport times.

2026-11-29 → 2026-12-03 · $393.75

  • Delta Air Lines DL5426 / DL4769: BUF 2026-11-29 11:24:00 → IAD 2026-11-29 16:17:00; 1 stop(s) via JFK; 293 minutes. Local airport times.
    • DL5426: BUF 2026-11-29 11:24:00 → JFK 2026-11-29 12:59:00; layover at JFK: 116 minutes.
    • DL4769: JFK 2026-11-29 14:55:00 → IAD 2026-11-29 16:17:00.
  • Delta Air Lines DL5517 / DL4642: IAD 2026-12-03 11:30:00 → BUF 2026-12-03 17:12:00; 1 stop(s) via DTW; 342 minutes. Local airport times.
    • DL5517: IAD 2026-12-03 11:30:00 → DTW 2026-12-03 13:09:00; layover at DTW: 166 minutes.
    • DL4642: DTW 2026-12-03 15:55:00 → BUF 2026-12-03 17:12:00.

2026-11-29 → 2026-12-03 · $348.75

  • United Airlines UA4255: BUF 2026-11-29 10:35:00 → IAD 2026-11-29 11:55:00; nonstop; 80 minutes. Local airport times.
  • United Airlines UA4823: IAD 2026-12-03 17:30:00 → BUF 2026-12-03 19:05:00; nonstop; 95 minutes. Local airport times.

2026-11-29 → 2026-12-03 · $380.00

  • United Airlines UA3715 / UA2755: BUF 2026-11-29 11:23:00 → IAD 2026-11-29 16:33:00; 1 stop(s) via EWR; 310 minutes. Local airport times.
    • UA3715: BUF 2026-11-29 11:23:00 → EWR 2026-11-29 13:03:00; layover at EWR: 127 minutes.
    • UA2755: EWR 2026-11-29 15:10:00 → IAD 2026-11-29 16:33:00.
  • United Airlines UA4823: IAD 2026-12-03 17:30:00 → BUF 2026-12-03 19:05:00; nonstop; 95 minutes. Local airport times.

2026-11-29 → 2026-12-03 · $393.75

  • Delta Air Lines DL4636 / DL5413: BUF 2026-11-29 12:00:00 → IAD 2026-11-29 16:18:00; 1 stop(s) via DTW; 258 minutes. Local airport times.
    • DL4636: BUF 2026-11-29 12:00:00 → DTW 2026-11-29 13:17:00; layover at DTW: 88 minutes.
    • DL5413: DTW 2026-11-29 14:45:00 → IAD 2026-11-29 16:18:00.
  • Delta Air Lines DL5517 / DL4642: IAD 2026-12-03 11:30:00 → BUF 2026-12-03 17:12:00; 1 stop(s) via DTW; 342 minutes. Local airport times.
    • DL5517: IAD 2026-12-03 11:30:00 → DTW 2026-12-03 13:09:00; layover at DTW: 166 minutes.
    • DL4642: DTW 2026-12-03 15:55:00 → BUF 2026-12-03 17:12:00.

More dates for this route