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Atlanta → Buffalo

Dec 22, 2026 · one way

ATL → BUF1 adulteconomyOne way

9 flight options · 5 airlines

Nonstop flights

Tue, Dec 22 · One way

Frontier Airlines
11:07 amATL
2h 8m
Nonstop
1:15 pmBUF

One-way total · 1 adult · Taxes included

Tue, Dec 22 · One way

Delta Air Lines
3:31 pmATL
2h
Nonstop
5:31 pmBUF

One-way total · 1 adult · Taxes included

Tue, Dec 22 · One way

Delta Air Lines
9:06 amATL
2h
Nonstop
11:06 amBUF

One-way total · 1 adult · Taxes included

One-stop flights

Tue, Dec 22 · One way

Southwest Airlines
7:15 amATL
4h 55m
BNA · 1h 55m
12:10 pmBUF

One-way total · 1 adult · Taxes included

Tue, Dec 22 · One way

American Airlines
1:31 pmATL
4h 59m
PHL · 1h 19m
6:30 pmBUF

One-way total · 1 adult · Taxes included

Tue, Dec 22 · One way

United Airlines
1:00 pmATL
5h 10m
EWR · 1h 24m
6:10 pmBUF

One-way total · 1 adult · Taxes included

Tue, Dec 22 · One way

Southwest Airlines
8:05 amATL
4h
BWI · 1h 5m
12:05 pmBUF

One-way total · 1 adult · Taxes included

Tue, Dec 22 · One way

Delta Air Lines
2:08 pmATL
5h 5m
DTW · 1h 51m
7:13 pmBUF

One-way total · 1 adult · Taxes included

Tue, Dec 22 · One way

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

One-way 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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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

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)
2026-12-22 · one wayFrontier AirlinesF91408$110.502026-10-29T00:44:58Z
2026-12-22 · one wayDelta Air LinesDL2050$240.502026-10-29T00:44:58Z
2026-12-22 · one waySouthwest AirlinesWN2534 + WN2170$195.002026-10-29T00:44:58Z
2026-12-22 · one wayAmerican AirlinesAA5456 + AA5866$201.502026-10-29T00:44:58Z
2026-12-22 · one wayUnited AirlinesUA758 + UA3607$214.502026-10-29T00:44:58Z
2026-12-22 · one wayDelta Air LinesDL1384$240.502026-10-29T00:44:58Z
2026-12-22 · one waySouthwest AirlinesWN199 + WN1655$195.002026-10-29T00:44:58Z
2026-12-22 · one wayDelta Air LinesDL1031 + DL3843$208.002026-10-29T00:44:58Z
2026-12-22 · one wayUnited AirlinesUA1831 + UA4823$214.502026-10-29T00:44:58Z

2026-12-22 · one way · $110.50

  • Frontier Airlines F91408: ATL 2026-12-22 11:07:00 → BUF 2026-12-22 13:15:00; nonstop; 128 minutes. Local airport times.

2026-12-22 · one way · $240.50

  • Delta Air Lines DL2050: ATL 2026-12-22 15:31:00 → BUF 2026-12-22 17:31:00; nonstop; 120 minutes. Local airport times.

2026-12-22 · one way · $195.00

  • Southwest Airlines WN2534 / WN2170: ATL 2026-12-22 07:15:00 → BUF 2026-12-22 12:10:00; 1 stop(s) via BNA; 295 minutes. Local airport times.
    • WN2534: ATL 2026-12-22 07:15:00 → BNA 2026-12-22 07:25:00; layover at BNA: 115 minutes.
    • WN2170: BNA 2026-12-22 09:20:00 → BUF 2026-12-22 12:10:00.

2026-12-22 · one way · $201.50

  • American Airlines AA5456 / AA5866: ATL 2026-12-22 13:31:00 → BUF 2026-12-22 18:30:00; 1 stop(s) via PHL; 299 minutes. Local airport times.
    • AA5456: ATL 2026-12-22 13:31:00 → PHL 2026-12-22 15:40:00; layover at PHL: 79 minutes.
    • AA5866: PHL 2026-12-22 16:59:00 → BUF 2026-12-22 18:30:00.

2026-12-22 · one way · $214.50

  • United Airlines UA758 / UA3607: ATL 2026-12-22 13:00:00 → BUF 2026-12-22 18:10:00; 1 stop(s) via EWR; 310 minutes. Local airport times.
    • UA758: ATL 2026-12-22 13:00:00 → EWR 2026-12-22 15:16:00; layover at EWR: 84 minutes.
    • UA3607: EWR 2026-12-22 16:40:00 → BUF 2026-12-22 18:10:00.

2026-12-22 · one way · $240.50

  • Delta Air Lines DL1384: ATL 2026-12-22 09:06:00 → BUF 2026-12-22 11:06:00; nonstop; 120 minutes. Local airport times.

2026-12-22 · one way · $195.00

  • Southwest Airlines WN199 / WN1655: ATL 2026-12-22 08:05:00 → BUF 2026-12-22 12:05:00; 1 stop(s) via BWI; 240 minutes. Local airport times.
    • WN199: ATL 2026-12-22 08:05:00 → BWI 2026-12-22 09:45:00; layover at BWI: 65 minutes.
    • WN1655: BWI 2026-12-22 10:50:00 → BUF 2026-12-22 12:05:00.

2026-12-22 · one way · $208.00

  • Delta Air Lines DL1031 / DL3843: ATL 2026-12-22 14:08:00 → BUF 2026-12-22 19:13:00; 1 stop(s) via DTW; 305 minutes. Local airport times.
    • DL1031: ATL 2026-12-22 14:08:00 → DTW 2026-12-22 16:05:00; layover at DTW: 111 minutes.
    • DL3843: DTW 2026-12-22 17:56:00 → BUF 2026-12-22 19:13:00.

2026-12-22 · one way · $214.50

  • United Airlines UA1831 / UA4823: ATL 2026-12-22 14:39:00 → BUF 2026-12-22 19:05:00; 1 stop(s) via IAD; 266 minutes. Local airport times.
    • UA1831: ATL 2026-12-22 14:39:00 → IAD 2026-12-22 16:28:00; layover at IAD: 62 minutes.
    • UA4823: IAD 2026-12-22 17:30:00 → BUF 2026-12-22 19:05:00.

More dates for this route