Travel with Axel,
get the best price.

Atlanta → Chicago

Dec 13, 2026 · return Dec 17, 2026

ATL → ORD1 adulteconomyRound trip

11 flight options · 4 airlines

Nonstop flights

Sun, Dec 13 – Thu, Dec 17

Frontier Airlines
6:00 amATL
2h 20m
Nonstop
7:20 amORD
Frontier Airlines
10:37 pmORD
2h 10m
Nonstop
1:47 am+1ATL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
9:20 amATL
2h 21m
Nonstop
10:41 amORD
United Airlines
10:41 amORD
2h 7m
Nonstop
1:48 pmATL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

American Airlines
3:17 pmATL
2h 21m
Nonstop
4:38 pmORD
American Airlines
7:23 amORD
2h 3m
Nonstop
10:26 amATL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Delta Air Lines
7:39 pmATL
2h 14m
Nonstop
8:53 pmORD
Delta Air Lines
6:49 amORD
2h 6m
Nonstop
9:55 amATL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Frontier Airlines
10:04 pmATL
2h 14m
Nonstop
11:18 pmORD
Frontier Airlines
10:37 pmORD
2h 10m
Nonstop
1:47 am+1ATL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
1:20 pmATL
2h 19m
Nonstop
2:39 pmORD
United Airlines
10:41 amORD
2h 7m
Nonstop
1:48 pmATL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

American Airlines
11:12 amATL
2h 22m
Nonstop
12:34 pmORD
American Airlines
7:23 amORD
2h 3m
Nonstop
10:26 amATL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Delta Air Lines
9:00 amATL
2h 7m
Nonstop
10:07 amORD
Delta Air Lines
6:49 amORD
2h 6m
Nonstop
9:55 amATL

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Thu, Dec 17

Frontier Airlines
7:09 pmATL
6h 59m
MCO · 2h 4m
1:08 am+1ORD
Frontier Airlines
10:37 pmORD
2h 10m
Nonstop
1:47 am+1ATL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

American Airlines
5:00 amATL
4h 59m
CLT · 1h 5m
8:59 amORD
American Airlines
7:23 amORD
2h 3m
Nonstop
10:26 amATL

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Delta Air Lines
2:08 pmATL
5h 22m
DTW · 1h 51m
6:30 pmORD
Delta Air Lines
6:49 amORD
2h 6m
Nonstop
9:55 amATL

Round-trip total · 1 adult · Taxes included

Make this trip yours

ATL ⇄ ORD

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)
2026-12-13 → 2026-12-17Frontier AirlinesF91441 / F91442$148.002026-10-29T00:45:43Z
2026-12-13 → 2026-12-17United AirlinesUA1577 / UA2684$278.002026-10-29T00:45:43Z
2026-12-13 → 2026-12-17American AirlinesAA1713 / AA873$278.002026-10-29T00:45:43Z
2026-12-13 → 2026-12-17Delta Air LinesDL1139 / DL1247$298.002026-10-29T00:45:43Z
2026-12-13 → 2026-12-17Frontier AirlinesF91595 / F91442$148.002026-10-29T00:45:43Z
2026-12-13 → 2026-12-17United AirlinesUA745 / UA2684$278.002026-10-29T00:45:43Z
2026-12-13 → 2026-12-17American AirlinesAA873 / AA873$278.002026-10-29T00:45:43Z
2026-12-13 → 2026-12-17Delta Air LinesDL1147 / DL1247$298.002026-10-29T00:45:43Z
2026-12-13 → 2026-12-17Frontier AirlinesF92050 + F91349 / F91442$163.002026-10-29T00:45:43Z
2026-12-13 → 2026-12-17American AirlinesAA5118 + AA1409 / AA873$268.002026-10-29T00:45:43Z
2026-12-13 → 2026-12-17Delta Air LinesDL1031 + DL1084 / DL1247$288.002026-10-29T00:45:43Z

2026-12-13 → 2026-12-17 · $148.00

  • Frontier Airlines F91441: ATL 2026-12-13 06:00:00 → ORD 2026-12-13 07:20:00; nonstop; 140 minutes. Local airport times.
  • Frontier Airlines F91442: ORD 2026-12-17 22:37:00 → ATL 2026-12-18 01:47:00; nonstop; 130 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $278.00

  • United Airlines UA1577: ATL 2026-12-13 09:20:00 → ORD 2026-12-13 10:41:00; nonstop; 141 minutes. Local airport times.
  • United Airlines UA2684: ORD 2026-12-17 10:41:00 → ATL 2026-12-17 13:48:00; nonstop; 127 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $278.00

  • American Airlines AA1713: ATL 2026-12-13 15:17:00 → ORD 2026-12-13 16:38:00; nonstop; 141 minutes. Local airport times.
  • American Airlines AA873: ORD 2026-12-17 07:23:00 → ATL 2026-12-17 10:26:00; nonstop; 123 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $298.00

  • Delta Air Lines DL1139: ATL 2026-12-13 19:39:00 → ORD 2026-12-13 20:53:00; nonstop; 134 minutes. Local airport times.
  • Delta Air Lines DL1247: ORD 2026-12-17 06:49:00 → ATL 2026-12-17 09:55:00; nonstop; 126 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $148.00

  • Frontier Airlines F91595: ATL 2026-12-13 22:04:00 → ORD 2026-12-13 23:18:00; nonstop; 134 minutes. Local airport times.
  • Frontier Airlines F91442: ORD 2026-12-17 22:37:00 → ATL 2026-12-18 01:47:00; nonstop; 130 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $278.00

  • United Airlines UA745: ATL 2026-12-13 13:20:00 → ORD 2026-12-13 14:39:00; nonstop; 139 minutes. Local airport times.
  • United Airlines UA2684: ORD 2026-12-17 10:41:00 → ATL 2026-12-17 13:48:00; nonstop; 127 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $278.00

  • American Airlines AA873: ATL 2026-12-13 11:12:00 → ORD 2026-12-13 12:34:00; nonstop; 142 minutes. Local airport times.
  • American Airlines AA873: ORD 2026-12-17 07:23:00 → ATL 2026-12-17 10:26:00; nonstop; 123 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $298.00

  • Delta Air Lines DL1147: ATL 2026-12-13 09:00:00 → ORD 2026-12-13 10:07:00; nonstop; 127 minutes. Local airport times.
  • Delta Air Lines DL1247: ORD 2026-12-17 06:49:00 → ATL 2026-12-17 09:55:00; nonstop; 126 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $163.00

  • Frontier Airlines F92050 / F91349: ATL 2026-12-13 19:09:00 → ORD 2026-12-14 01:08:00; 1 stop(s) via MCO; 419 minutes. Local airport times.
    • F92050: ATL 2026-12-13 19:09:00 → MCO 2026-12-13 20:53:00; layover at MCO: 124 minutes.
    • F91349: MCO 2026-12-13 22:57:00 → ORD 2026-12-14 01:08:00.
  • Frontier Airlines F91442: ORD 2026-12-17 22:37:00 → ATL 2026-12-18 01:47:00; nonstop; 130 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $268.00

  • American Airlines AA5118 / AA1409: ATL 2026-12-13 05:00:00 → ORD 2026-12-13 08:59:00; 1 stop(s) via CLT; 299 minutes. Local airport times.
    • AA5118: ATL 2026-12-13 05:00:00 → CLT 2026-12-13 06:26:00; layover at CLT: 65 minutes.
    • AA1409: CLT 2026-12-13 07:31:00 → ORD 2026-12-13 08:59:00.
  • American Airlines AA873: ORD 2026-12-17 07:23:00 → ATL 2026-12-17 10:26:00; nonstop; 123 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $288.00

  • Delta Air Lines DL1031 / DL1084: ATL 2026-12-13 14:08:00 → ORD 2026-12-13 18:30:00; 1 stop(s) via DTW; 322 minutes. Local airport times.
    • DL1031: ATL 2026-12-13 14:08:00 → DTW 2026-12-13 16:05:00; layover at DTW: 111 minutes.
    • DL1084: DTW 2026-12-13 17:56:00 → ORD 2026-12-13 18:30:00.
  • Delta Air Lines DL1247: ORD 2026-12-17 06:49:00 → ATL 2026-12-17 09:55:00; nonstop; 126 minutes. Local airport times.

More dates for this route