Travel with Axel,
get the best price.

Denver → Atlanta

Dec 4, 2026 · return Dec 6, 2026

DEN → ATL1 adulteconomyRound trip

14 flight options · 5 airlines

Nonstop flights

Fri, Dec 4 – Sun, Dec 6

Frontier Airlines
8:16 pmDEN
2h 55m
Nonstop
1:11 am+1ATL
Frontier Airlines
5:01 amATL
3h 28m
Nonstop
6:29 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

Southwest Airlines
3:15 pmDEN
2h 40m
Nonstop
7:55 pmATL
Southwest Airlines
6:15 amATL
3h 15m
Nonstop
7:30 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

United Airlines
10:24 amDEN
3h 1m
Nonstop
3:25 pmATL
United Airlines
7:15 amATL
3h 30m
Nonstop
8:45 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

Delta Air Lines
2:31 pmDEN
2h 50m
Nonstop
7:21 pmATL
Delta Air Lines
8:45 pmATL
3h 22m
Nonstop
10:07 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

Frontier Airlines
9:00 amDEN
3h
Nonstop
2:00 pmATL
Frontier Airlines
5:01 amATL
3h 28m
Nonstop
6:29 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

Southwest Airlines
7:30 amDEN
2h 45m
Nonstop
12:15 pmATL
Southwest Airlines
6:15 amATL
3h 15m
Nonstop
7:30 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

United Airlines
1:30 pmDEN
2h 53m
Nonstop
6:23 pmATL
United Airlines
7:15 amATL
3h 30m
Nonstop
8:45 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

Delta Air Lines
12:57 amDEN
2h 51m
Nonstop
5:48 amATL
Delta Air Lines
8:45 pmATL
3h 22m
Nonstop
10:07 pmDEN

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Dec 4 – Sun, Dec 6

American Airlines
9:12 amDEN
5h 16m
DFW · 1h 6m
4:28 pmATL
Southwest Airlines
6:15 amATL
3h 15m
Nonstop
7:30 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

Southwest Airlines
8:45 amDEN
5h 25m
MDW · 1h 15m
4:10 pmATL
Southwest Airlines
6:15 amATL
3h 15m
Nonstop
7:30 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

Southwest Airlines
11:15 amDEN
5h 10m
MSY · 1h 15m
6:25 pmATL
Southwest Airlines
6:15 amATL
3h 15m
Nonstop
7:30 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

Southwest Airlines
4:40 pmDEN
5h 50m
HOU · 1h 35m
12:30 am+1ATL
Southwest Airlines
6:15 amATL
3h 15m
Nonstop
7:30 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

Southwest Airlines
2:25 pmDEN
4h 45m
BNA · 1h 10m
9:10 pmATL
Southwest Airlines
6:15 amATL
3h 15m
Nonstop
7:30 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 4 – Sun, Dec 6

Southwest Airlines
3:40 pmDEN
5h 20m
STL · 1h 50m
11:00 pmATL
Southwest Airlines
6:15 amATL
3h 15m
Nonstop
7:30 amDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ 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 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 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)
2026-12-04 → 2026-12-06Frontier AirlinesF91450 / F91449$149.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06Southwest AirlinesWN1801 / WN215$295.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06United AirlinesUA567 / UA1663$325.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06Delta Air LinesDL957 / DL493$335.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06American Airlines / Southwest AirlinesAA1523 + AA1051 / WN215$295.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06Frontier AirlinesF93294 / F91449$149.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06Southwest AirlinesWN3356 / WN215$295.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06United AirlinesUA1671 / UA1663$325.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06Delta Air LinesDL638 / DL493$335.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06Southwest AirlinesWN1697 + WN2886 / WN215$285.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06Southwest AirlinesWN1715 + WN103 / WN215$285.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06Southwest AirlinesWN2433 + WN4868 / WN215$285.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06Southwest AirlinesWN1573 + WN2359 / WN215$285.002026-10-29T01:03:04Z
2026-12-04 → 2026-12-06Southwest AirlinesWN2170 + WN4114 / WN215$285.002026-10-29T01:03:04Z

2026-12-04 → 2026-12-06 · $149.00

  • Frontier Airlines F91450: DEN 2026-12-04 20:16:00 → ATL 2026-12-05 01:11:00; nonstop; 175 minutes. Local airport times.
  • Frontier Airlines F91449: ATL 2026-12-06 05:01:00 → DEN 2026-12-06 06:29:00; nonstop; 208 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $295.00

  • Southwest Airlines WN1801: DEN 2026-12-04 15:15:00 → ATL 2026-12-04 19:55:00; nonstop; 160 minutes. Local airport times.
  • Southwest Airlines WN215: ATL 2026-12-06 06:15:00 → DEN 2026-12-06 07:30:00; nonstop; 195 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $325.00

  • United Airlines UA567: DEN 2026-12-04 10:24:00 → ATL 2026-12-04 15:25:00; nonstop; 181 minutes. Local airport times.
  • United Airlines UA1663: ATL 2026-12-06 07:15:00 → DEN 2026-12-06 08:45:00; nonstop; 210 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $335.00

  • Delta Air Lines DL957: DEN 2026-12-04 14:31:00 → ATL 2026-12-04 19:21:00; nonstop; 170 minutes. Local airport times.
  • Delta Air Lines DL493: ATL 2026-12-06 20:45:00 → DEN 2026-12-06 22:07:00; nonstop; 202 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $295.00

  • American Airlines AA1523 / AA1051: DEN 2026-12-04 09:12:00 → ATL 2026-12-04 16:28:00; 1 stop(s) via DFW; 316 minutes. Local airport times.
    • AA1523: DEN 2026-12-04 09:12:00 → DFW 2026-12-04 12:18:00; layover at DFW: 66 minutes.
    • AA1051: DFW 2026-12-04 13:24:00 → ATL 2026-12-04 16:28:00.
  • Southwest Airlines WN215: ATL 2026-12-06 06:15:00 → DEN 2026-12-06 07:30:00; nonstop; 195 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $149.00

  • Frontier Airlines F93294: DEN 2026-12-04 09:00:00 → ATL 2026-12-04 14:00:00; nonstop; 180 minutes. Local airport times.
  • Frontier Airlines F91449: ATL 2026-12-06 05:01:00 → DEN 2026-12-06 06:29:00; nonstop; 208 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $295.00

  • Southwest Airlines WN3356: DEN 2026-12-04 07:30:00 → ATL 2026-12-04 12:15:00; nonstop; 165 minutes. Local airport times.
  • Southwest Airlines WN215: ATL 2026-12-06 06:15:00 → DEN 2026-12-06 07:30:00; nonstop; 195 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $325.00

  • United Airlines UA1671: DEN 2026-12-04 13:30:00 → ATL 2026-12-04 18:23:00; nonstop; 173 minutes. Local airport times.
  • United Airlines UA1663: ATL 2026-12-06 07:15:00 → DEN 2026-12-06 08:45:00; nonstop; 210 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $335.00

  • Delta Air Lines DL638: DEN 2026-12-04 00:57:00 → ATL 2026-12-04 05:48:00; nonstop; 171 minutes. Local airport times.
  • Delta Air Lines DL493: ATL 2026-12-06 20:45:00 → DEN 2026-12-06 22:07:00; nonstop; 202 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $285.00

  • Southwest Airlines WN1697 / WN2886: DEN 2026-12-04 08:45:00 → ATL 2026-12-04 16:10:00; 1 stop(s) via MDW; 325 minutes. Local airport times.
    • WN1697: DEN 2026-12-04 08:45:00 → MDW 2026-12-04 12:05:00; layover at MDW: 75 minutes.
    • WN2886: MDW 2026-12-04 13:20:00 → ATL 2026-12-04 16:10:00.
  • Southwest Airlines WN215: ATL 2026-12-06 06:15:00 → DEN 2026-12-06 07:30:00; nonstop; 195 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $285.00

  • Southwest Airlines WN1715 / WN103: DEN 2026-12-04 11:15:00 → ATL 2026-12-04 18:25:00; 1 stop(s) via MSY; 310 minutes. Local airport times.
    • WN1715: DEN 2026-12-04 11:15:00 → MSY 2026-12-04 14:45:00; layover at MSY: 75 minutes.
    • WN103: MSY 2026-12-04 16:00:00 → ATL 2026-12-04 18:25:00.
  • Southwest Airlines WN215: ATL 2026-12-06 06:15:00 → DEN 2026-12-06 07:30:00; nonstop; 195 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $285.00

  • Southwest Airlines WN2433 / WN4868: DEN 2026-12-04 16:40:00 → ATL 2026-12-05 00:30:00; 1 stop(s) via HOU; 350 minutes. Local airport times.
    • WN2433: DEN 2026-12-04 16:40:00 → HOU 2026-12-04 19:55:00; layover at HOU: 95 minutes.
    • WN4868: HOU 2026-12-04 21:30:00 → ATL 2026-12-05 00:30:00.
  • Southwest Airlines WN215: ATL 2026-12-06 06:15:00 → DEN 2026-12-06 07:30:00; nonstop; 195 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $285.00

  • Southwest Airlines WN1573 / WN2359: DEN 2026-12-04 14:25:00 → ATL 2026-12-04 21:10:00; 1 stop(s) via BNA; 285 minutes. Local airport times.
    • WN1573: DEN 2026-12-04 14:25:00 → BNA 2026-12-04 17:45:00; layover at BNA: 70 minutes.
    • WN2359: BNA 2026-12-04 18:55:00 → ATL 2026-12-04 21:10:00.
  • Southwest Airlines WN215: ATL 2026-12-06 06:15:00 → DEN 2026-12-06 07:30:00; nonstop; 195 minutes. Local airport times.

2026-12-04 → 2026-12-06 · $285.00

  • Southwest Airlines WN2170 / WN4114: DEN 2026-12-04 15:40:00 → ATL 2026-12-04 23:00:00; 1 stop(s) via STL; 320 minutes. Local airport times.
    • WN2170: DEN 2026-12-04 15:40:00 → STL 2026-12-04 18:35:00; layover at STL: 110 minutes.
    • WN4114: STL 2026-12-04 20:25:00 → ATL 2026-12-04 23:00:00.
  • Southwest Airlines WN215: ATL 2026-12-06 06:15:00 → DEN 2026-12-06 07:30:00; nonstop; 195 minutes. Local airport times.

More dates for this route