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Saint Louis → Atlanta

Dec 13, 2026 · return Dec 27, 2026

STL → ATL1 adulteconomyRound trip

10 flight options · 4 airlines

Nonstop flights

Sun, Dec 13 – Sun, Dec 27

Frontier Airlines
12:02 pmSTL
1h 44m
Nonstop
2:46 pmATL
Frontier Airlines
4:49 pmATL
1h 53m
Nonstop
5:42 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Southwest Airlines
10:15 amSTL
1h 35m
Nonstop
12:50 pmATL
Southwest Airlines
9:15 pmATL
1h 45m
Nonstop
10:00 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Delta Air Lines
6:00 amSTL
1h 41m
Nonstop
8:41 amATL
Delta Air Lines
3:40 pmATL
1h 44m
Nonstop
4:24 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Frontier Airlines
6:21 pmSTL
1h 55m
Nonstop
9:16 pmATL
Delta Air Lines
3:40 pmATL
1h 44m
Nonstop
4:24 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Southwest Airlines
4:30 pmSTL
1h 30m
Nonstop
7:00 pmATL
Southwest Airlines
9:15 pmATL
1h 45m
Nonstop
10:00 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Delta Air Lines
3:48 pmSTL
1h 37m
Nonstop
6:25 pmATL
Delta Air Lines
3:40 pmATL
1h 44m
Nonstop
4:24 pmSTL

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Sun, Dec 27

American Airlines
5:00 amSTL
5h 55m
CLT · 2h 32m
11:55 amATL
American Airlines
5:00 amATL
4h 33m
CLT · 1h 2m
8:33 amSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Frontier Airlines
12:02 pmSTL
1h 40m
Nonstop
2:42 pmATL
Frontier Airlines
7:09 pmATL
6h 3m
MCO · 1h 37m
12:12 am+1STL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Southwest Airlines
5:30 amSTL
4h 35m
MDW · 1h 35m
11:05 amATL
Southwest Airlines
9:15 pmATL
1h 45m
Nonstop
10:00 pmSTL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Sun, Dec 27

Southwest Airlines
10:35 amSTL
5h 10m
BNA · 3h
4:45 pmATL
Southwest Airlines
9:15 pmATL
1h 45m
Nonstop
10:00 pmSTL

Round-trip total · 1 adult · Taxes included

Make this trip yours

STL ⇄ ATL

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)
2026-12-13 → 2026-12-27Frontier AirlinesF94474 / F94473$138.002026-10-29T01:28:14Z
2026-12-13 → 2026-12-27Southwest AirlinesWN4112 / WN261$299.002026-10-29T01:28:14Z
2026-12-13 → 2026-12-27Delta Air LinesDL1524 / DL1485$368.002026-10-29T01:28:14Z
2026-12-13 → 2026-12-27American AirlinesAA1992 + AA5293 / AA5118 + AA3332$333.502026-10-29T01:28:14Z
2026-12-13 → 2026-12-27Frontier Airlines / Delta Air LinesF94474 / DL1485$268.002026-10-29T01:28:14Z
2026-12-13 → 2026-12-27Southwest AirlinesWN3091 / WN261$299.002026-10-29T01:28:14Z
2026-12-13 → 2026-12-27Delta Air LinesDL1102 / DL1485$368.002026-10-29T01:28:14Z
2026-12-13 → 2026-12-27Frontier AirlinesF94474 / F92050 + F92635$164.002026-10-29T01:28:14Z
2026-12-13 → 2026-12-27Southwest AirlinesWN4173 + WN3269 / WN261$309.002026-10-29T01:28:14Z
2026-12-13 → 2026-12-27Southwest AirlinesWN665 + WN314 / WN261$309.002026-10-29T01:28:14Z

2026-12-13 → 2026-12-27 · $138.00

  • Frontier Airlines F94474: STL 2026-12-13 12:02:00 → ATL 2026-12-13 14:46:00; nonstop; 104 minutes. Local airport times.
  • Frontier Airlines F94473: ATL 2026-12-27 16:49:00 → STL 2026-12-27 17:42:00; nonstop; 113 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $299.00

  • Southwest Airlines WN4112: STL 2026-12-13 10:15:00 → ATL 2026-12-13 12:50:00; nonstop; 95 minutes. Local airport times.
  • Southwest Airlines WN261: ATL 2026-12-27 21:15:00 → STL 2026-12-27 22:00:00; nonstop; 105 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $368.00

  • Delta Air Lines DL1524: STL 2026-12-13 06:00:00 → ATL 2026-12-13 08:41:00; nonstop; 101 minutes. Local airport times.
  • Delta Air Lines DL1485: ATL 2026-12-27 15:40:00 → STL 2026-12-27 16:24:00; nonstop; 104 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $333.50

  • American Airlines AA1992 / AA5293: STL 2026-12-13 05:00:00 → ATL 2026-12-13 11:55:00; 1 stop(s) via CLT; 355 minutes. Local airport times.
    • AA1992: STL 2026-12-13 05:00:00 → CLT 2026-12-13 07:55:00; layover at CLT: 152 minutes.
    • AA5293: CLT 2026-12-13 10:27:00 → ATL 2026-12-13 11:55:00.
  • American Airlines AA5118 / AA3332: ATL 2026-12-27 05:00:00 → STL 2026-12-27 08:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA5118: ATL 2026-12-27 05:00:00 → CLT 2026-12-27 06:26:00; layover at CLT: 62 minutes.
    • AA3332: CLT 2026-12-27 07:28:00 → STL 2026-12-27 08:33:00.

2026-12-13 → 2026-12-27 · $268.00

  • Frontier Airlines F94474: STL 2026-12-13 18:21:00 → ATL 2026-12-13 21:16:00; nonstop; 115 minutes. Local airport times.
  • Delta Air Lines DL1485: ATL 2026-12-27 15:40:00 → STL 2026-12-27 16:24:00; nonstop; 104 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $299.00

  • Southwest Airlines WN3091: STL 2026-12-13 16:30:00 → ATL 2026-12-13 19:00:00; nonstop; 90 minutes. Local airport times.
  • Southwest Airlines WN261: ATL 2026-12-27 21:15:00 → STL 2026-12-27 22:00:00; nonstop; 105 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $368.00

  • Delta Air Lines DL1102: STL 2026-12-13 15:48:00 → ATL 2026-12-13 18:25:00; nonstop; 97 minutes. Local airport times.
  • Delta Air Lines DL1485: ATL 2026-12-27 15:40:00 → STL 2026-12-27 16:24:00; nonstop; 104 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $164.00

  • Frontier Airlines F94474: STL 2026-12-13 12:02:00 → ATL 2026-12-13 14:42:00; nonstop; 100 minutes. Local airport times.
  • Frontier Airlines F92050 / F92635: ATL 2026-12-27 19:09:00 → STL 2026-12-28 00:12:00; 1 stop(s) via MCO; 363 minutes. Local airport times.
    • F92050: ATL 2026-12-27 19:09:00 → MCO 2026-12-27 20:53:00; layover at MCO: 97 minutes.
    • F92635: MCO 2026-12-27 22:30:00 → STL 2026-12-28 00:12:00.

2026-12-13 → 2026-12-27 · $309.00

  • Southwest Airlines WN4173 / WN3269: STL 2026-12-13 05:30:00 → ATL 2026-12-13 11:05:00; 1 stop(s) via MDW; 275 minutes. Local airport times.
    • WN4173: STL 2026-12-13 05:30:00 → MDW 2026-12-13 06:35:00; layover at MDW: 95 minutes.
    • WN3269: MDW 2026-12-13 08:10:00 → ATL 2026-12-13 11:05:00.
  • Southwest Airlines WN261: ATL 2026-12-27 21:15:00 → STL 2026-12-27 22:00:00; nonstop; 105 minutes. Local airport times.

2026-12-13 → 2026-12-27 · $309.00

  • Southwest Airlines WN665 / WN314: STL 2026-12-13 10:35:00 → ATL 2026-12-13 16:45:00; 1 stop(s) via BNA; 310 minutes. Local airport times.
    • WN665: STL 2026-12-13 10:35:00 → BNA 2026-12-13 11:40:00; layover at BNA: 180 minutes.
    • WN314: BNA 2026-12-13 14:40:00 → ATL 2026-12-13 16:45:00.
  • Southwest Airlines WN261: ATL 2026-12-27 21:15:00 → STL 2026-12-27 22:00:00; nonstop; 105 minutes. Local airport times.

More dates for this route