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Route overview: Atlanta to Buffalo (BUF) flight deals

Atlanta → Buffalo

Nov 21, 2026 · return Nov 29, 2026

ATL → BUF1 adulteconomyRound trip

9 flight options · 5 airlines

Nonstop flights

Sat, Nov 21 – Sun, Nov 29

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, Nov 21 – Sun, Nov 29

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, Nov 21 – Sun, Nov 29

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, Nov 21 – Sun, Nov 29

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, Nov 21 – Sun, Nov 29

American Airlines
1:31 pmATL
4h 59m
PHL · 1h 19m
6:30 pmBUF
American Airlines
12:12 pmBUF
5h 7m
DCA · 1h 22m
5:19 pmATL

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sun, Nov 29

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, Nov 21 – Sun, Nov 29

Frontier Airlines
3:27 pmATL
2h 11m
Nonstop
5:38 pmBUF
Southwest Airlines
5:35 amBUF
4h 30m
BWI · 1h
10:05 amATL

Round-trip total · 1 adult · Taxes included

Sat, Nov 21 – Sun, Nov 29

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, Nov 21 – Sun, Nov 29

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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Explore this route

All dates for this routeNov 20, 2026 → Nov 28, 2026Nov 22, 2026 → Nov 30, 2026
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.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Atlanta to Buffalo (BUF) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-21 → 2026-11-29Frontier AirlinesF91408 / F91407$208.002026-10-29T00:44:58Z
2026-11-21 → 2026-11-29Delta Air LinesDL1384 / DL1384$455.002026-10-29T00:44:58Z
2026-11-21 → 2026-11-29Southwest AirlinesWN2534 + WN2170 / WN1355 + WN987$377.002026-10-29T00:44:58Z
2026-11-21 → 2026-11-29American AirlinesAA5456 + AA5866 / AA4694 + AA4604$390.002026-10-29T00:44:58Z
2026-11-21 → 2026-11-29United AirlinesUA1831 + UA4823 / UA6157 + UA471$416.002026-10-29T00:44:58Z
2026-11-21 → 2026-11-29Delta Air LinesDL2334 / DL1384$455.002026-10-29T00:44:58Z
2026-11-21 → 2026-11-29Frontier Airlines / Southwest AirlinesF91408 / WN1355 + WN987$292.502026-10-29T00:44:58Z
2026-11-21 → 2026-11-29Southwest AirlinesWN199 + WN1655 / WN1355 + WN987$377.002026-10-29T00:44:58Z
2026-11-21 → 2026-11-29Delta Air LinesDL1031 + DL3843 / DL1384$429.002026-10-29T00:44:58Z

2026-11-21 → 2026-11-29 · $208.00

  • Frontier Airlines F91408: ATL 2026-11-21 11:07:00 → BUF 2026-11-21 13:15:00; nonstop; 128 minutes. Local airport times.
  • Frontier Airlines F91407: BUF 2026-11-29 13:15:00 → ATL 2026-11-29 15:36:00; nonstop; 141 minutes. Local airport times.

2026-11-21 → 2026-11-29 · $455.00

  • Delta Air Lines DL1384: ATL 2026-11-21 09:06:00 → BUF 2026-11-21 11:06:00; nonstop; 120 minutes. Local airport times.
  • Delta Air Lines DL1384: BUF 2026-11-29 12:21:00 → ATL 2026-11-29 14:30:00; nonstop; 129 minutes. Local airport times.

2026-11-21 → 2026-11-29 · $377.00

  • Southwest Airlines WN2534 / WN2170: ATL 2026-11-21 07:15:00 → BUF 2026-11-21 12:10:00; 1 stop(s) via BNA; 295 minutes. Local airport times.
    • WN2534: ATL 2026-11-21 07:15:00 → BNA 2026-11-21 07:25:00; layover at BNA: 115 minutes.
    • WN2170: BNA 2026-11-21 09:20:00 → BUF 2026-11-21 12:10:00.
  • Southwest Airlines WN1355 / WN987: BUF 2026-11-29 05:35:00 → ATL 2026-11-29 10:05:00; 1 stop(s) via BWI; 270 minutes. Local airport times.
    • WN1355: BUF 2026-11-29 05:35:00 → BWI 2026-11-29 07:00:00; layover at BWI: 60 minutes.
    • WN987: BWI 2026-11-29 08:00:00 → ATL 2026-11-29 10:05:00.

2026-11-21 → 2026-11-29 · $390.00

  • American Airlines AA5456 / AA5866: ATL 2026-11-21 13:31:00 → BUF 2026-11-21 18:30:00; 1 stop(s) via PHL; 299 minutes. Local airport times.
    • AA5456: ATL 2026-11-21 13:31:00 → PHL 2026-11-21 15:40:00; layover at PHL: 79 minutes.
    • AA5866: PHL 2026-11-21 16:59:00 → BUF 2026-11-21 18:30:00.
  • American Airlines AA4694 / AA4604: BUF 2026-11-29 12:12:00 → ATL 2026-11-29 17:19:00; 1 stop(s) via DCA; 307 minutes. Local airport times.
    • AA4694: BUF 2026-11-29 12:12:00 → DCA 2026-11-29 13:50:00; layover at DCA: 82 minutes.
    • AA4604: DCA 2026-11-29 15:12:00 → ATL 2026-11-29 17:19:00.

2026-11-21 → 2026-11-29 · $416.00

  • United Airlines UA1831 / UA4823: ATL 2026-11-21 14:39:00 → BUF 2026-11-21 19:05:00; 1 stop(s) via IAD; 266 minutes. Local airport times.
    • UA1831: ATL 2026-11-21 14:39:00 → IAD 2026-11-21 16:28:00; layover at IAD: 62 minutes.
    • UA4823: IAD 2026-11-21 17:30:00 → BUF 2026-11-21 19:05:00.
  • United Airlines UA6157 / UA471: BUF 2026-11-29 10:00:00 → ATL 2026-11-29 14:37:00; 1 stop(s) via IAD; 277 minutes. Local airport times.
    • UA6157: BUF 2026-11-29 10:00:00 → IAD 2026-11-29 11:28:00; layover at IAD: 67 minutes.
    • UA471: IAD 2026-11-29 12:35:00 → ATL 2026-11-29 14:37:00.

2026-11-21 → 2026-11-29 · $455.00

  • Delta Air Lines DL2334: ATL 2026-11-21 21:54:00 → BUF 2026-11-21 23:55:00; nonstop; 121 minutes. Local airport times.
  • Delta Air Lines DL1384: BUF 2026-11-29 12:21:00 → ATL 2026-11-29 14:30:00; nonstop; 129 minutes. Local airport times.

2026-11-21 → 2026-11-29 · $292.50

  • Frontier Airlines F91408: ATL 2026-11-21 15:27:00 → BUF 2026-11-21 17:38:00; nonstop; 131 minutes. Local airport times.
  • Southwest Airlines WN1355 / WN987: BUF 2026-11-29 05:35:00 → ATL 2026-11-29 10:05:00; 1 stop(s) via BWI; 270 minutes. Local airport times.
    • WN1355: BUF 2026-11-29 05:35:00 → BWI 2026-11-29 07:00:00; layover at BWI: 60 minutes.
    • WN987: BWI 2026-11-29 08:00:00 → ATL 2026-11-29 10:05:00.

2026-11-21 → 2026-11-29 · $377.00

  • Southwest Airlines WN199 / WN1655: ATL 2026-11-21 08:05:00 → BUF 2026-11-21 12:05:00; 1 stop(s) via BWI; 240 minutes. Local airport times.
    • WN199: ATL 2026-11-21 08:05:00 → BWI 2026-11-21 09:45:00; layover at BWI: 65 minutes.
    • WN1655: BWI 2026-11-21 10:50:00 → BUF 2026-11-21 12:05:00.
  • Southwest Airlines WN1355 / WN987: BUF 2026-11-29 05:35:00 → ATL 2026-11-29 10:05:00; 1 stop(s) via BWI; 270 minutes. Local airport times.
    • WN1355: BUF 2026-11-29 05:35:00 → BWI 2026-11-29 07:00:00; layover at BWI: 60 minutes.
    • WN987: BWI 2026-11-29 08:00:00 → ATL 2026-11-29 10:05:00.

2026-11-21 → 2026-11-29 · $429.00

  • Delta Air Lines DL1031 / DL3843: ATL 2026-11-21 14:08:00 → BUF 2026-11-21 19:13:00; 1 stop(s) via DTW; 305 minutes. Local airport times.
    • DL1031: ATL 2026-11-21 14:08:00 → DTW 2026-11-21 16:05:00; layover at DTW: 111 minutes.
    • DL3843: DTW 2026-11-21 17:56:00 → BUF 2026-11-21 19:13:00.
  • Delta Air Lines DL1384: BUF 2026-11-29 12:21:00 → ATL 2026-11-29 14:30:00; nonstop; 129 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Atlanta (ATL) to Buffalo (BUF) · Nov 21, 2026 · return Nov 29, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Atlanta to Buffalo (BUF) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.