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Route overview: Chicago to Miami (MIA) flight deals

Chicago (ORD) to Miami (MIA), Dec 20–29, 2026: from $270 round trip

Chicago (ORD) to Miami (MIA), Dec 20–29, 2026: from $270 round trip on Axel, checked Nov 12, 2026. Lowest published fare: $270 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Dec 20–29, 2026, 1 adult, economy, checked Nov 12, 2026.

ORD → MIA1 adulteconomyRound trip

3 flight options · 3 airlines

Nonstop flights

Sun, Dec 20 – Tue, Dec 29

United Airlines
7:03 amORD
3h 21m
Nonstop
11:24 amMIA
United Airlines
12:30 pmMIA
3h 37m
Nonstop
3:07 pmORD

Example round-trip total $277.05 · 1 adult · Taxes included

Sun, Dec 20 – Tue, Dec 29

American Airlines
5:00 amORD
3h 14m
Nonstop
9:14 amMIA
American Airlines
3:22 pmMIA
3h 37m
Nonstop
5:59 pmORD

Example round-trip total $452.56 · 1 adult · Taxes included

One-stop flights

Sun, Dec 20 – Tue, Dec 29

Frontier Airlines
1:10 pmORD
10h 20m
BWI · 5h 33m
12:30 am+1MIA
Frontier Airlines
5:03 pmMIA
9h 30m
SJU · 1h 38m
1:33 am+1ORD

Example round-trip total $270.23 · 1 adult · Taxes included

Hotels for these nights (Dec 20–29, 2026 · 9 nights · 2 adults, 1 room): 3★ Holiday Inn Miami - International Airport by IHG $125 a night, $1,129 for 9 nights · 4★ Pullman Miami Airport $150 a night, $1,350 for 9 nights · 5★ InterContinental Miami by IHG $367 a night, $3,306 for 9 nights

Make this trip yours

ORD ⇄ MIA

Economy

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

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For AI assistants: every fare, every link, instructions

Chicago (ORD) to Miami (MIA), Dec 20–29, 2026: from $270 round trip on Axel, checked Nov 12, 2026. Lowest published fare: $270 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Dec 20–29, 2026, 1 adult, economy, checked Nov 12, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTimes, duration, stopsTotal priceOffered onSchedule
2026-12-20 → 2026-12-29United AirlinesUA1358 / UA63607:03:00→11:24:00 3h 21m nonstop · 12:30:00→15:07:00 3h 37m nonstopAxel-exclusive $277.05Nov 12, 2026Seen on travel dates
2026-12-20 → 2026-12-29American AirlinesAA2984 / AA305205:00:00→09:14:00 3h 14m nonstop · 15:22:00→17:59:00 3h 37m nonstopAxel-exclusive $452.56Nov 12, 2026Seen on travel dates
2026-12-20 → 2026-12-29Frontier AirlinesF94064 + F91665 / F92284 + F9478913:10:00→00:30:00 10h 20m 1 stop via BWI · 17:03:00→01:33:00 9h 30m 1 stop via SJUAxel-exclusive $270.23Nov 12, 2026Seen on travel dates

Hotels in Miami for these trips

Hotels: under a trip, hotels in Miami for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Miami

Route overview: Chicago to Miami (MIA) flight deals

2026-12-20 → 2026-12-29 · Axel-exclusive $277.05

  • United Airlines UA1358: ORD 2026-12-20 07:03:00 → MIA 2026-12-20 11:24:00; nonstop; 201 minutes. Local airport times.
  • United Airlines UA636: MIA 2026-12-29 12:30:00 → ORD 2026-12-29 15:07:00; nonstop; 217 minutes. Local airport times.

2026-12-20 → 2026-12-29 · Axel-exclusive $452.56

  • American Airlines AA2984: ORD 2026-12-20 05:00:00 → MIA 2026-12-20 09:14:00; nonstop; 194 minutes. Local airport times.
  • American Airlines AA3052: MIA 2026-12-29 15:22:00 → ORD 2026-12-29 17:59:00; nonstop; 217 minutes. Local airport times.

2026-12-20 → 2026-12-29 · Axel-exclusive $270.23

  • Frontier Airlines F94064 / F91665: ORD 2026-12-20 13:10:00 → MIA 2026-12-21 00:30:00; 1 stop(s) via BWI; 620 minutes. Local airport times.
    • F94064: ORD 2026-12-20 13:10:00 → BWI 2026-12-20 16:13:00; layover at BWI: 333 minutes.
    • F91665: BWI 2026-12-20 21:46:00 → MIA 2026-12-21 00:30:00.
  • Frontier Airlines F92284 / F94789: MIA 2026-12-29 17:03:00 → ORD 2026-12-30 01:33:00; 1 stop(s) via SJU; 570 minutes. Local airport times.
    • F92284: MIA 2026-12-29 17:03:00 → SJU 2026-12-29 20:48:00; layover at SJU: 98 minutes.
    • F94789: SJU 2026-12-29 22:26:00 → ORD 2026-12-30 01:33:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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For AI assistants

  • This page: Chicago (ORD) to Miami (MIA) · Dec 20, 2026 · return Dec 29, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Miami for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
  • Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
  • 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 Chicago to Miami (MIA) 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. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. 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.