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Buffalo → Dulles

Jan 23, 2027 · return Feb 6, 2027

BUF → IAD1 adulteconomyRound trip

5 flight options · 2 airlines

Nonstop flights

Sat, Jan 23 – Sat, Feb 6

United Airlines
3:00 pmBUF
1h 25m
Nonstop
4:25 pmIAD
United Airlines
10:19 pmIAD
1h 25m
Nonstop
11:44 pmBUF

Round-trip total · 1 adult · Taxes included

Sat, Jan 23 – Sat, Feb 6

United Airlines
10:00 amBUF
1h 28m
Nonstop
11:28 amIAD
United Airlines
10:19 pmIAD
1h 25m
Nonstop
11:44 pmBUF

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Jan 23 – Sat, Feb 6

Delta Air Lines
12:00 pmBUF
4h 18m
DTW · 1h 28m
4:18 pmIAD
Delta Air Lines
12:35 pmIAD
6h 44m
JFK · 3h 34m
7:19 pmBUF

Round-trip total · 1 adult · Taxes included

Sat, Jan 23 – Sat, Feb 6

United Airlines
11:23 amBUF
5h 10m
EWR · 2h 7m
4:33 pmIAD
United Airlines
10:19 pmIAD
1h 25m
Nonstop
11:44 pmBUF

Round-trip total · 1 adult · Taxes included

Sat, Jan 23 – Sat, Feb 6

Delta Air Lines
11:24 amBUF
4h 53m
JFK · 1h 56m
4:17 pmIAD
Delta Air Lines
12:35 pmIAD
6h 44m
JFK · 3h 34m
7:19 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)
2027-01-23 → 2027-02-06United AirlinesUA4291 / UA4541$310.002026-10-29T00:54:05Z
2027-01-23 → 2027-02-06Delta Air LinesDL4636 + DL5413 / DL5618 + DL5250$350.002026-10-29T00:54:05Z
2027-01-23 → 2027-02-06United AirlinesUA6157 / UA4541$310.002026-10-29T00:54:05Z
2027-01-23 → 2027-02-06United AirlinesUA3715 + UA2755 / UA4541$335.002026-10-29T00:54:05Z
2027-01-23 → 2027-02-06Delta Air LinesDL5426 + DL4769 / DL5618 + DL5250$350.002026-10-29T00:54:05Z

2027-01-23 → 2027-02-06 · $310.00

  • United Airlines UA4291: BUF 2027-01-23 15:00:00 → IAD 2027-01-23 16:25:00; nonstop; 85 minutes. Local airport times.
  • United Airlines UA4541: IAD 2027-02-06 22:19:00 → BUF 2027-02-06 23:44:00; nonstop; 85 minutes. Local airport times.

2027-01-23 → 2027-02-06 · $350.00

  • Delta Air Lines DL4636 / DL5413: BUF 2027-01-23 12:00:00 → IAD 2027-01-23 16:18:00; 1 stop(s) via DTW; 258 minutes. Local airport times.
    • DL4636: BUF 2027-01-23 12:00:00 → DTW 2027-01-23 13:17:00; layover at DTW: 88 minutes.
    • DL5413: DTW 2027-01-23 14:45:00 → IAD 2027-01-23 16:18:00.
  • Delta Air Lines DL5618 / DL5250: IAD 2027-02-06 12:35:00 → BUF 2027-02-06 19:19:00; 1 stop(s) via JFK; 404 minutes. Local airport times.
    • DL5618: IAD 2027-02-06 12:35:00 → JFK 2027-02-06 14:01:00; layover at JFK: 214 minutes.
    • DL5250: JFK 2027-02-06 17:35:00 → BUF 2027-02-06 19:19:00.

2027-01-23 → 2027-02-06 · $310.00

  • United Airlines UA6157: BUF 2027-01-23 10:00:00 → IAD 2027-01-23 11:28:00; nonstop; 88 minutes. Local airport times.
  • United Airlines UA4541: IAD 2027-02-06 22:19:00 → BUF 2027-02-06 23:44:00; nonstop; 85 minutes. Local airport times.

2027-01-23 → 2027-02-06 · $335.00

  • United Airlines UA3715 / UA2755: BUF 2027-01-23 11:23:00 → IAD 2027-01-23 16:33:00; 1 stop(s) via EWR; 310 minutes. Local airport times.
    • UA3715: BUF 2027-01-23 11:23:00 → EWR 2027-01-23 13:03:00; layover at EWR: 127 minutes.
    • UA2755: EWR 2027-01-23 15:10:00 → IAD 2027-01-23 16:33:00.
  • United Airlines UA4541: IAD 2027-02-06 22:19:00 → BUF 2027-02-06 23:44:00; nonstop; 85 minutes. Local airport times.

2027-01-23 → 2027-02-06 · $350.00

  • Delta Air Lines DL5426 / DL4769: BUF 2027-01-23 11:24:00 → IAD 2027-01-23 16:17:00; 1 stop(s) via JFK; 293 minutes. Local airport times.
    • DL5426: BUF 2027-01-23 11:24:00 → JFK 2027-01-23 12:59:00; layover at JFK: 116 minutes.
    • DL4769: JFK 2027-01-23 14:55:00 → IAD 2027-01-23 16:17:00.
  • Delta Air Lines DL5618 / DL5250: IAD 2027-02-06 12:35:00 → BUF 2027-02-06 19:19:00; 1 stop(s) via JFK; 404 minutes. Local airport times.
    • DL5618: IAD 2027-02-06 12:35:00 → JFK 2027-02-06 14:01:00; layover at JFK: 214 minutes.
    • DL5250: JFK 2027-02-06 17:35:00 → BUF 2027-02-06 19:19:00.

More dates for this route