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Route overview: Charlotte to Ontario (ONT) flight deals

Charlotte (CLT) to Ontario (ONT), Jan 3–4, 2027: from $309 round trip

Charlotte (CLT) to Ontario (ONT), Jan 3–4, 2027: from $309 round trip on Axel, checked Nov 12, 2026. Lowest published fare: $309 round trip, Axel-exclusive, Frontier Airlines / Southwest Airlines, 1 stop, Jan 3–4, 2027, 1 adult, economy, checked Nov 12, 2026.

CLT → ONT1 adulteconomyRound trip

7 flight options · 4 airlines

Nonstop flights

Sun, Jan 3 – Mon, Jan 4

American Airlines
8:45 pmCLT
5h 9m
Nonstop
10:54 pmONT
American Airlines
10:30 pmONT
4h 32m
Nonstop
6:02 am+1CLT

Example round-trip total $479.45 · 1 adult · Taxes included

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One-stop flights

Sun, Jan 3 – Mon, Jan 4

Frontier Airlines
7:40 pmCLT
7h 34m
DEN · 1h 24m
12:14 am+1ONT
Southwest Airlines
11:25 amONT
6h 40m
BNA · 1h 25m
9:05 pmCLT

Example round-trip total $309.43 · 1 adult · Taxes included

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Sun, Jan 3 – Mon, Jan 4

Southwest Airlines
11:00 amCLT
7h 10m
BNA · 1h 10m
3:10 pmONT
Southwest Airlines
11:25 amONT
6h 40m
BNA · 1h 25m
9:05 pmCLT

Example round-trip total $395.83 · 1 adult · Taxes included

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Sun, Jan 3 – Mon, Jan 4

United Airlines
4:20 pmCLT
7h 31m
DEN · 1h 6m
8:51 pmONT
United Airlines
5:00 amONT
7h 14m
DEN · 1h 43m
3:14 pmCLT

Example round-trip total $423.70 · 1 adult · Taxes included

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Sun, Jan 3 – Mon, Jan 4

Frontier Airlines
12:05 pmCLT
7h 33m
DFW · 1h 3m
4:38 pmONT
Southwest Airlines
11:25 amONT
6h 40m
BNA · 1h 25m
9:05 pmCLT

Example round-trip total $309.43 · 1 adult · Taxes included

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Sun, Jan 3 – Mon, Jan 4

United Airlines
4:54 pmCLT
7h 46m
IAH · 1h 10m
9:40 pmONT
United Airlines
5:00 amONT
7h 14m
DEN · 1h 43m
3:14 pmCLT

Example round-trip total $423.70 · 1 adult · Taxes included

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Sun, Jan 3 – Mon, Jan 4

American Airlines
4:39 pmCLT
8h 13m
PHX · 2h 6m
9:52 pmONT
American Airlines
10:30 pmONT
4h 32m
Nonstop
6:02 am+1CLT

Example round-trip total $437.85 · 1 adult · Taxes included

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Make this trip yours

CLT ⇄ ONT

Economy

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

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All dates for this routeJan 2, 2027 · Return optionsJan 4, 2027 · Return options
For AI assistants: every fare, every link, instructions

Charlotte (CLT) to Ontario (ONT), Jan 3–4, 2027: from $309 round trip on Axel, checked Nov 12, 2026. Lowest published fare: $309 round trip, Axel-exclusive, Frontier Airlines / Southwest Airlines, 1 stop, Jan 3–4, 2027, 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 pricePrice checked
2027-01-03 → 2027-01-04American AirlinesAA2346 / AA192020:45:00→22:54:00 5h 09m nonstop · 22:30:00→06:02:00 4h 32m nonstopAxel-exclusive $479.45Nov 12, 2026
2027-01-03 → 2027-01-04Frontier Airlines / Southwest AirlinesF91361 + F91261 / WN1729 + WN458219:40:00→00:14:00 7h 34m 1 stop via DEN · 11:25:00→21:05:00 6h 40m 1 stop via BNAAxel-exclusive $309.43Nov 12, 2026
2027-01-03 → 2027-01-04Southwest AirlinesWN1295 + WN2045 / WN1729 + WN458211:00:00→15:10:00 7h 10m 1 stop via BNA · 11:25:00→21:05:00 6h 40m 1 stop via BNAAxel-exclusive $395.83Nov 12, 2026
2027-01-03 → 2027-01-04United AirlinesUA1594 + UA2028 / UA2446 + UA23116:20:00→20:51:00 7h 31m 1 stop via DEN · 05:00:00→15:14:00 7h 14m 1 stop via DENAxel-exclusive $423.70Nov 12, 2026
2027-01-03 → 2027-01-04Frontier Airlines / Southwest AirlinesF93165 + F94689 / WN1729 + WN458212:05:00→16:38:00 7h 33m 1 stop via DFW · 11:25:00→21:05:00 6h 40m 1 stop via BNAAxel-exclusive $309.43Nov 12, 2026
2027-01-03 → 2027-01-04United AirlinesUA3992 + UA1563 / UA2446 + UA23116:54:00→21:40:00 7h 46m 1 stop via IAH · 05:00:00→15:14:00 7h 14m 1 stop via DENAxel-exclusive $423.70Nov 12, 2026
2027-01-03 → 2027-01-04American AirlinesAA1276 + AA1841 / AA192016:39:00→21:52:00 8h 13m 1 stop via PHX · 22:30:00→06:02:00 4h 32m nonstopAxel-exclusive $437.85Nov 12, 2026

Route overview: Charlotte to Ontario (ONT) flight deals

2027-01-03 → 2027-01-04 · Axel-exclusive $479.45

  • American Airlines AA2346: CLT 2027-01-03 20:45:00 → ONT 2027-01-03 22:54:00; nonstop; 309 minutes. Local airport times.
  • American Airlines AA1920: ONT 2027-01-04 22:30:00 → CLT 2027-01-05 06:02:00; nonstop; 272 minutes. Local airport times.

2027-01-03 → 2027-01-04 · Axel-exclusive $309.43

  • Frontier Airlines F91361 / F91261: CLT 2027-01-03 19:40:00 → ONT 2027-01-04 00:14:00; 1 stop(s) via DEN; 454 minutes. Local airport times.
    • F91361: CLT 2027-01-03 19:40:00 → DEN 2027-01-03 21:28:00; layover at DEN: 84 minutes.
    • F91261: DEN 2027-01-03 22:52:00 → ONT 2027-01-04 00:14:00.
  • Southwest Airlines WN1729 / WN4582: ONT 2027-01-04 11:25:00 → CLT 2027-01-04 21:05:00; 1 stop(s) via BNA; 400 minutes. Local airport times.
    • WN1729: ONT 2027-01-04 11:25:00 → BNA 2027-01-04 17:05:00; layover at BNA: 85 minutes.
    • WN4582: BNA 2027-01-04 18:30:00 → CLT 2027-01-04 21:05:00.

2027-01-03 → 2027-01-04 · Axel-exclusive $395.83

  • Southwest Airlines WN1295 / WN2045: CLT 2027-01-03 11:00:00 → ONT 2027-01-03 15:10:00; 1 stop(s) via BNA; 430 minutes. Local airport times.
    • WN1295: CLT 2027-01-03 11:00:00 → BNA 2027-01-03 11:30:00; layover at BNA: 70 minutes.
    • WN2045: BNA 2027-01-03 12:40:00 → ONT 2027-01-03 15:10:00.
  • Southwest Airlines WN1729 / WN4582: ONT 2027-01-04 11:25:00 → CLT 2027-01-04 21:05:00; 1 stop(s) via BNA; 400 minutes. Local airport times.
    • WN1729: ONT 2027-01-04 11:25:00 → BNA 2027-01-04 17:05:00; layover at BNA: 85 minutes.
    • WN4582: BNA 2027-01-04 18:30:00 → CLT 2027-01-04 21:05:00.

2027-01-03 → 2027-01-04 · Axel-exclusive $423.70

  • United Airlines UA1594 / UA2028: CLT 2027-01-03 16:20:00 → ONT 2027-01-03 20:51:00; 1 stop(s) via DEN; 451 minutes. Local airport times.
    • UA1594: CLT 2027-01-03 16:20:00 → DEN 2027-01-03 18:19:00; layover at DEN: 66 minutes.
    • UA2028: DEN 2027-01-03 19:25:00 → ONT 2027-01-03 20:51:00.
  • United Airlines UA2446 / UA231: ONT 2027-01-04 05:00:00 → CLT 2027-01-04 15:14:00; 1 stop(s) via DEN; 434 minutes. Local airport times.
    • UA2446: ONT 2027-01-04 05:00:00 → DEN 2027-01-04 08:17:00; layover at DEN: 103 minutes.
    • UA231: DEN 2027-01-04 10:00:00 → CLT 2027-01-04 15:14:00.

2027-01-03 → 2027-01-04 · Axel-exclusive $309.43

  • Frontier Airlines F93165 / F94689: CLT 2027-01-03 12:05:00 → ONT 2027-01-03 16:38:00; 1 stop(s) via DFW; 453 minutes. Local airport times.
    • F93165: CLT 2027-01-03 12:05:00 → DFW 2027-01-03 14:14:00; layover at DFW: 63 minutes.
    • F94689: DFW 2027-01-03 15:17:00 → ONT 2027-01-03 16:38:00.
  • Southwest Airlines WN1729 / WN4582: ONT 2027-01-04 11:25:00 → CLT 2027-01-04 21:05:00; 1 stop(s) via BNA; 400 minutes. Local airport times.
    • WN1729: ONT 2027-01-04 11:25:00 → BNA 2027-01-04 17:05:00; layover at BNA: 85 minutes.
    • WN4582: BNA 2027-01-04 18:30:00 → CLT 2027-01-04 21:05:00.

2027-01-03 → 2027-01-04 · Axel-exclusive $423.70

  • United Airlines UA3992 / UA1563: CLT 2027-01-03 16:54:00 → ONT 2027-01-03 21:40:00; 1 stop(s) via IAH; 466 minutes. Local airport times.
    • UA3992: CLT 2027-01-03 16:54:00 → IAH 2027-01-03 18:55:00; layover at IAH: 70 minutes.
    • UA1563: IAH 2027-01-03 20:05:00 → ONT 2027-01-03 21:40:00.
  • United Airlines UA2446 / UA231: ONT 2027-01-04 05:00:00 → CLT 2027-01-04 15:14:00; 1 stop(s) via DEN; 434 minutes. Local airport times.
    • UA2446: ONT 2027-01-04 05:00:00 → DEN 2027-01-04 08:17:00; layover at DEN: 103 minutes.
    • UA231: DEN 2027-01-04 10:00:00 → CLT 2027-01-04 15:14:00.

2027-01-03 → 2027-01-04 · Axel-exclusive $437.85

  • American Airlines AA1276 / AA1841: CLT 2027-01-03 16:39:00 → ONT 2027-01-03 21:52:00; 1 stop(s) via PHX; 493 minutes. Local airport times.
    • AA1276: CLT 2027-01-03 16:39:00 → PHX 2027-01-03 19:29:00; layover at PHX: 126 minutes.
    • AA1841: PHX 2027-01-03 21:35:00 → ONT 2027-01-03 21:52:00.
  • American Airlines AA1920: ONT 2027-01-04 22:30:00 → CLT 2027-01-05 06:02:00; nonstop; 272 minutes. Local airport times.

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: Charlotte (CLT) to Ontario (ONT) · Jan 3, 2027 · return Jan 4, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date.
  • 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 Charlotte to Ontario (ONT) 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.