Travel with Axel,
get the best price.

Buffalo → Atlanta

Dec 22, 2026 · return Jan 1, 2027

BUF → ATL1 adulteconomyRound trip

9 flight options · 5 airlines

Nonstop flights

Tue, Dec 22 – Fri, Jan 1

Frontier Airlines
1:15 pmBUF
2h 21m
Nonstop
3:36 pmATL
Frontier Airlines
3:46 pmATL
2h 11m
Nonstop
5:57 pmBUF

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

Delta Air Lines
12:11 pmBUF
2h 12m
Nonstop
2:23 pmATL
Delta Air Lines
9:50 pmATL
2h 5m
Nonstop
11:55 pmBUF

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

Delta Air Lines
6:00 amBUF
2h 15m
Nonstop
8:15 amATL
Delta Air Lines
9:50 pmATL
2h 5m
Nonstop
11:55 pmBUF

Round-trip total · 1 adult · Taxes included

One-stop flights

Tue, Dec 22 – Fri, Jan 1

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

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

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

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

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

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

American Airlines
6:58 pmBUF
5h 1m
PHL · 1h 2m
11:59 pmATL
American Airlines
1:31 pmATL
4h 59m
PHL · 1h 19m
6:30 pmBUF

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

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

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Fri, Jan 1

Delta Air Lines
5:59 pmBUF
5h 25m
LGA · 1h 16m
11:24 pmATL
Delta Air Lines
9:50 pmATL
2h 5m
Nonstop
11:55 pmBUF

Round-trip total · 1 adult · Taxes included

Make this trip yours

BUF ⇄ ATL

Economy

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

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Frontier Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

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 → 2027-01-01Frontier AirlinesF91407 / F91408$184.882026-10-29T00:53:43Z
2026-12-22 → 2027-01-01Delta Air LinesDL1384 / DL2334$446.252026-10-29T00:53:43Z
2026-12-22 → 2027-01-01Southwest AirlinesWN1355 + WN987 / WN2534 + WN2170$363.382026-10-29T00:53:43Z
2026-12-22 → 2027-01-01American AirlinesAA4694 + AA4604 / AA5456 + AA5866$376.132026-10-29T00:53:43Z
2026-12-22 → 2027-01-01United AirlinesUA6157 + UA471 / UA758 + UA3607$395.252026-10-29T00:53:43Z
2026-12-22 → 2027-01-01Delta Air LinesDL2664 / DL2334$446.252026-10-29T00:53:43Z
2026-12-22 → 2027-01-01American AirlinesAA5980 + AA3216 / AA5456 + AA5866$376.132026-10-29T00:53:43Z
2026-12-22 → 2027-01-01American AirlinesAA799 + AA1087 / AA5456 + AA5866$376.132026-10-29T00:53:43Z
2026-12-22 → 2027-01-01Delta Air LinesDL5113 + DL2718 / DL2334$420.252026-10-29T00:53:43Z

2026-12-22 → 2027-01-01 · $184.88

  • Frontier Airlines F91407: BUF 2026-12-22 13:15:00 → ATL 2026-12-22 15:36:00; nonstop; 141 minutes. Local airport times.
  • Frontier Airlines F91408: ATL 2027-01-01 15:46:00 → BUF 2027-01-01 17:57:00; nonstop; 131 minutes. Local airport times.

2026-12-22 → 2027-01-01 · $446.25

  • Delta Air Lines DL1384: BUF 2026-12-22 12:11:00 → ATL 2026-12-22 14:23:00; nonstop; 132 minutes. Local airport times.
  • Delta Air Lines DL2334: ATL 2027-01-01 21:50:00 → BUF 2027-01-01 23:55:00; nonstop; 125 minutes. Local airport times.

2026-12-22 → 2027-01-01 · $363.38

  • Southwest Airlines WN1355 / WN987: BUF 2026-12-22 05:35:00 → ATL 2026-12-22 10:05:00; 1 stop(s) via BWI; 270 minutes. Local airport times.
    • WN1355: BUF 2026-12-22 05:35:00 → BWI 2026-12-22 07:00:00; layover at BWI: 60 minutes.
    • WN987: BWI 2026-12-22 08:00:00 → ATL 2026-12-22 10:05:00.
  • Southwest Airlines WN2534 / WN2170: ATL 2027-01-01 07:15:00 → BUF 2027-01-01 12:10:00; 1 stop(s) via BNA; 295 minutes. Local airport times.
    • WN2534: ATL 2027-01-01 07:15:00 → BNA 2027-01-01 07:25:00; layover at BNA: 115 minutes.
    • WN2170: BNA 2027-01-01 09:20:00 → BUF 2027-01-01 12:10:00.

2026-12-22 → 2027-01-01 · $376.13

  • American Airlines AA4694 / AA4604: BUF 2026-12-22 12:12:00 → ATL 2026-12-22 17:19:00; 1 stop(s) via DCA; 307 minutes. Local airport times.
    • AA4694: BUF 2026-12-22 12:12:00 → DCA 2026-12-22 13:50:00; layover at DCA: 82 minutes.
    • AA4604: DCA 2026-12-22 15:12:00 → ATL 2026-12-22 17:19:00.
  • American Airlines AA5456 / AA5866: ATL 2027-01-01 13:31:00 → BUF 2027-01-01 18:30:00; 1 stop(s) via PHL; 299 minutes. Local airport times.
    • AA5456: ATL 2027-01-01 13:31:00 → PHL 2027-01-01 15:40:00; layover at PHL: 79 minutes.
    • AA5866: PHL 2027-01-01 16:59:00 → BUF 2027-01-01 18:30:00.

2026-12-22 → 2027-01-01 · $395.25

  • United Airlines UA6157 / UA471: BUF 2026-12-22 10:00:00 → ATL 2026-12-22 14:37:00; 1 stop(s) via IAD; 277 minutes. Local airport times.
    • UA6157: BUF 2026-12-22 10:00:00 → IAD 2026-12-22 11:28:00; layover at IAD: 67 minutes.
    • UA471: IAD 2026-12-22 12:35:00 → ATL 2026-12-22 14:37:00.
  • United Airlines UA758 / UA3607: ATL 2027-01-01 13:00:00 → BUF 2027-01-01 18:10:00; 1 stop(s) via EWR; 310 minutes. Local airport times.
    • UA758: ATL 2027-01-01 13:00:00 → EWR 2027-01-01 15:16:00; layover at EWR: 84 minutes.
    • UA3607: EWR 2027-01-01 16:40:00 → BUF 2027-01-01 18:10:00.

2026-12-22 → 2027-01-01 · $446.25

  • Delta Air Lines DL2664: BUF 2026-12-22 06:00:00 → ATL 2026-12-22 08:15:00; nonstop; 135 minutes. Local airport times.
  • Delta Air Lines DL2334: ATL 2027-01-01 21:50:00 → BUF 2027-01-01 23:55:00; nonstop; 125 minutes. Local airport times.

2026-12-22 → 2027-01-01 · $376.13

  • American Airlines AA5980 / AA3216: BUF 2026-12-22 18:58:00 → ATL 2026-12-22 23:59:00; 1 stop(s) via PHL; 301 minutes. Local airport times.
    • AA5980: BUF 2026-12-22 18:58:00 → PHL 2026-12-22 20:33:00; layover at PHL: 62 minutes.
    • AA3216: PHL 2026-12-22 21:35:00 → ATL 2026-12-22 23:59:00.
  • American Airlines AA5456 / AA5866: ATL 2027-01-01 13:31:00 → BUF 2027-01-01 18:30:00; 1 stop(s) via PHL; 299 minutes. Local airport times.
    • AA5456: ATL 2027-01-01 13:31:00 → PHL 2027-01-01 15:40:00; layover at PHL: 79 minutes.
    • AA5866: PHL 2027-01-01 16:59:00 → BUF 2027-01-01 18:30:00.

2026-12-22 → 2027-01-01 · $376.13

  • American Airlines AA799 / AA1087: BUF 2026-12-22 19:33:00 → ATL 2026-12-22 23:57:00; 1 stop(s) via CLT; 264 minutes. Local airport times.
    • AA799: BUF 2026-12-22 19:33:00 → CLT 2026-12-22 21:40:00; layover at CLT: 65 minutes.
    • AA1087: CLT 2026-12-22 22:45:00 → ATL 2026-12-22 23:57:00.
  • American Airlines AA5456 / AA5866: ATL 2027-01-01 13:31:00 → BUF 2027-01-01 18:30:00; 1 stop(s) via PHL; 299 minutes. Local airport times.
    • AA5456: ATL 2027-01-01 13:31:00 → PHL 2027-01-01 15:40:00; layover at PHL: 79 minutes.
    • AA5866: PHL 2027-01-01 16:59:00 → BUF 2027-01-01 18:30:00.

2026-12-22 → 2027-01-01 · $420.25

  • Delta Air Lines DL5113 / DL2718: BUF 2026-12-22 17:59:00 → ATL 2026-12-22 23:24:00; 1 stop(s) via LGA; 325 minutes. Local airport times.
    • DL5113: BUF 2026-12-22 17:59:00 → LGA 2026-12-22 19:29:00; layover at LGA: 76 minutes.
    • DL2718: LGA 2026-12-22 20:45:00 → ATL 2026-12-22 23:24:00.
  • Delta Air Lines DL2334: ATL 2027-01-01 21:50:00 → BUF 2027-01-01 23:55:00; nonstop; 125 minutes. Local airport times.

More dates for this route