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Atlanta → Buffalo

Dec 19, 2026 · return Dec 21, 2026

ATL → BUF1 adulteconomyRound trip

10 flight options · 5 airlines

Nonstop flights

Sat, Dec 19 – Mon, Dec 21

Frontier Airlines
11:07 amATL
2h 8m
Nonstop
1:15 pmBUF
Frontier Airlines
1:15 pmBUF
2h 21m
Nonstop
3:36 pmATL

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Mon, Dec 21

Delta Air Lines
9:06 amATL
2h
Nonstop
11:06 amBUF
Delta Air Lines
12:21 pmBUF
2h 9m
Nonstop
2:30 pmATL

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Mon, Dec 21

Frontier Airlines
3:27 pmATL
2h 11m
Nonstop
5:38 pmBUF
Delta Air Lines
12:21 pmBUF
2h 9m
Nonstop
2:30 pmATL

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Mon, Dec 21

Delta Air Lines
9:54 pmATL
2h 1m
Nonstop
11:55 pmBUF
Delta Air Lines
12:21 pmBUF
2h 9m
Nonstop
2:30 pmATL

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Dec 19 – Mon, Dec 21

Southwest Airlines
8:05 amATL
4h
BWI · 1h 5m
12:05 pmBUF
Southwest Airlines
5:35 amBUF
4h 30m
BWI · 1h
10:05 amATL

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Mon, Dec 21

American Airlines
1:31 pmATL
4h 59m
PHL · 1h 19m
6:30 pmBUF
American Airlines
7:33 pmBUF
4h 24m
CLT · 1h 5m
11:57 pmATL

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Mon, Dec 21

United Airlines
2:39 pmATL
4h 26m
IAD · 1h 2m
7:05 pmBUF
United Airlines
10:00 amBUF
4h 37m
IAD · 1h 7m
2:37 pmATL

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Mon, Dec 21

Southwest Airlines
7:15 amATL
4h 55m
BNA · 1h 55m
12:10 pmBUF
Southwest Airlines
5:35 amBUF
4h 30m
BWI · 1h
10:05 amATL

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Mon, Dec 21

United Airlines
1:00 pmATL
5h 10m
EWR · 1h 24m
6:10 pmBUF
United Airlines
10:00 amBUF
4h 37m
IAD · 1h 7m
2:37 pmATL

Round-trip total · 1 adult · Taxes included

Sat, Dec 19 – Mon, Dec 21

Delta Air Lines
2:08 pmATL
5h 5m
DTW · 1h 51m
7:13 pmBUF
Delta Air Lines
12:21 pmBUF
2h 9m
Nonstop
2:30 pmATL

Round-trip total · 1 adult · Taxes included

Make this trip yours

ATL ⇄ BUF

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 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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)
2026-12-19 → 2026-12-21Frontier AirlinesF91408 / F91407$208.002026-10-29T00:44:58Z
2026-12-19 → 2026-12-21Delta Air LinesDL1384 / DL1384$455.002026-10-29T00:44:58Z
2026-12-19 → 2026-12-21Southwest AirlinesWN199 + WN1655 / WN1355 + WN987$377.002026-10-29T00:44:58Z
2026-12-19 → 2026-12-21American AirlinesAA5456 + AA5866 / AA799 + AA1087$390.002026-10-29T00:44:58Z
2026-12-19 → 2026-12-21United AirlinesUA1831 + UA4823 / UA6157 + UA471$416.002026-10-29T00:44:58Z
2026-12-19 → 2026-12-21Frontier Airlines / Delta Air LinesF91408 / DL1384$331.502026-10-29T00:44:58Z
2026-12-19 → 2026-12-21Delta Air LinesDL2334 / DL1384$455.002026-10-29T00:44:58Z
2026-12-19 → 2026-12-21Southwest AirlinesWN2534 + WN2170 / WN1355 + WN987$377.002026-10-29T00:44:58Z
2026-12-19 → 2026-12-21United AirlinesUA758 + UA3607 / UA6157 + UA471$416.002026-10-29T00:44:58Z
2026-12-19 → 2026-12-21Delta Air LinesDL1031 + DL3843 / DL1384$429.002026-10-29T00:44:58Z

2026-12-19 → 2026-12-21 · $208.00

  • Frontier Airlines F91408: ATL 2026-12-19 11:07:00 → BUF 2026-12-19 13:15:00; nonstop; 128 minutes. Local airport times.
  • Frontier Airlines F91407: BUF 2026-12-21 13:15:00 → ATL 2026-12-21 15:36:00; nonstop; 141 minutes. Local airport times.

2026-12-19 → 2026-12-21 · $455.00

  • Delta Air Lines DL1384: ATL 2026-12-19 09:06:00 → BUF 2026-12-19 11:06:00; nonstop; 120 minutes. Local airport times.
  • Delta Air Lines DL1384: BUF 2026-12-21 12:21:00 → ATL 2026-12-21 14:30:00; nonstop; 129 minutes. Local airport times.

2026-12-19 → 2026-12-21 · $377.00

  • Southwest Airlines WN199 / WN1655: ATL 2026-12-19 08:05:00 → BUF 2026-12-19 12:05:00; 1 stop(s) via BWI; 240 minutes. Local airport times.
    • WN199: ATL 2026-12-19 08:05:00 → BWI 2026-12-19 09:45:00; layover at BWI: 65 minutes.
    • WN1655: BWI 2026-12-19 10:50:00 → BUF 2026-12-19 12:05:00.
  • Southwest Airlines WN1355 / WN987: BUF 2026-12-21 05:35:00 → ATL 2026-12-21 10:05:00; 1 stop(s) via BWI; 270 minutes. Local airport times.
    • WN1355: BUF 2026-12-21 05:35:00 → BWI 2026-12-21 07:00:00; layover at BWI: 60 minutes.
    • WN987: BWI 2026-12-21 08:00:00 → ATL 2026-12-21 10:05:00.

2026-12-19 → 2026-12-21 · $390.00

  • American Airlines AA5456 / AA5866: ATL 2026-12-19 13:31:00 → BUF 2026-12-19 18:30:00; 1 stop(s) via PHL; 299 minutes. Local airport times.
    • AA5456: ATL 2026-12-19 13:31:00 → PHL 2026-12-19 15:40:00; layover at PHL: 79 minutes.
    • AA5866: PHL 2026-12-19 16:59:00 → BUF 2026-12-19 18:30:00.
  • American Airlines AA799 / AA1087: BUF 2026-12-21 19:33:00 → ATL 2026-12-21 23:57:00; 1 stop(s) via CLT; 264 minutes. Local airport times.
    • AA799: BUF 2026-12-21 19:33:00 → CLT 2026-12-21 21:40:00; layover at CLT: 65 minutes.
    • AA1087: CLT 2026-12-21 22:45:00 → ATL 2026-12-21 23:57:00.

2026-12-19 → 2026-12-21 · $416.00

  • United Airlines UA1831 / UA4823: ATL 2026-12-19 14:39:00 → BUF 2026-12-19 19:05:00; 1 stop(s) via IAD; 266 minutes. Local airport times.
    • UA1831: ATL 2026-12-19 14:39:00 → IAD 2026-12-19 16:28:00; layover at IAD: 62 minutes.
    • UA4823: IAD 2026-12-19 17:30:00 → BUF 2026-12-19 19:05:00.
  • United Airlines UA6157 / UA471: BUF 2026-12-21 10:00:00 → ATL 2026-12-21 14:37:00; 1 stop(s) via IAD; 277 minutes. Local airport times.
    • UA6157: BUF 2026-12-21 10:00:00 → IAD 2026-12-21 11:28:00; layover at IAD: 67 minutes.
    • UA471: IAD 2026-12-21 12:35:00 → ATL 2026-12-21 14:37:00.

2026-12-19 → 2026-12-21 · $331.50

  • Frontier Airlines F91408: ATL 2026-12-19 15:27:00 → BUF 2026-12-19 17:38:00; nonstop; 131 minutes. Local airport times.
  • Delta Air Lines DL1384: BUF 2026-12-21 12:21:00 → ATL 2026-12-21 14:30:00; nonstop; 129 minutes. Local airport times.

2026-12-19 → 2026-12-21 · $455.00

  • Delta Air Lines DL2334: ATL 2026-12-19 21:54:00 → BUF 2026-12-19 23:55:00; nonstop; 121 minutes. Local airport times.
  • Delta Air Lines DL1384: BUF 2026-12-21 12:21:00 → ATL 2026-12-21 14:30:00; nonstop; 129 minutes. Local airport times.

2026-12-19 → 2026-12-21 · $377.00

  • Southwest Airlines WN2534 / WN2170: ATL 2026-12-19 07:15:00 → BUF 2026-12-19 12:10:00; 1 stop(s) via BNA; 295 minutes. Local airport times.
    • WN2534: ATL 2026-12-19 07:15:00 → BNA 2026-12-19 07:25:00; layover at BNA: 115 minutes.
    • WN2170: BNA 2026-12-19 09:20:00 → BUF 2026-12-19 12:10:00.
  • Southwest Airlines WN1355 / WN987: BUF 2026-12-21 05:35:00 → ATL 2026-12-21 10:05:00; 1 stop(s) via BWI; 270 minutes. Local airport times.
    • WN1355: BUF 2026-12-21 05:35:00 → BWI 2026-12-21 07:00:00; layover at BWI: 60 minutes.
    • WN987: BWI 2026-12-21 08:00:00 → ATL 2026-12-21 10:05:00.

2026-12-19 → 2026-12-21 · $416.00

  • United Airlines UA758 / UA3607: ATL 2026-12-19 13:00:00 → BUF 2026-12-19 18:10:00; 1 stop(s) via EWR; 310 minutes. Local airport times.
    • UA758: ATL 2026-12-19 13:00:00 → EWR 2026-12-19 15:16:00; layover at EWR: 84 minutes.
    • UA3607: EWR 2026-12-19 16:40:00 → BUF 2026-12-19 18:10:00.
  • United Airlines UA6157 / UA471: BUF 2026-12-21 10:00:00 → ATL 2026-12-21 14:37:00; 1 stop(s) via IAD; 277 minutes. Local airport times.
    • UA6157: BUF 2026-12-21 10:00:00 → IAD 2026-12-21 11:28:00; layover at IAD: 67 minutes.
    • UA471: IAD 2026-12-21 12:35:00 → ATL 2026-12-21 14:37:00.

2026-12-19 → 2026-12-21 · $429.00

  • Delta Air Lines DL1031 / DL3843: ATL 2026-12-19 14:08:00 → BUF 2026-12-19 19:13:00; 1 stop(s) via DTW; 305 minutes. Local airport times.
    • DL1031: ATL 2026-12-19 14:08:00 → DTW 2026-12-19 16:05:00; layover at DTW: 111 minutes.
    • DL3843: DTW 2026-12-19 17:56:00 → BUF 2026-12-19 19:13:00.
  • Delta Air Lines DL1384: BUF 2026-12-21 12:21:00 → ATL 2026-12-21 14:30:00; nonstop; 129 minutes. Local airport times.

More dates for this route