Austin (AUS) to Ontario (ONT), Jan 21, 2027 – Feb 3, 2027: from $180 round trip
Austin (AUS) to Ontario (ONT), Jan 21, 2027 – Feb 3, 2027: from $180 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $180 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Jan 21, 2027 – Feb 3, 2027, 1 adult, economy, checked Oct 29, 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 dates | Airline | Flights | Times, duration, stops | Total price | Price issued (UTC) |
|---|---|---|---|---|---|
| 2027-01-21 → 2027-02-03 | Southwest Airlines | WN114 / WN3298 | 19:50:00→20:55:00 3h 05m nonstop · 07:50:00→12:35:00 2h 45m nonstop | Axel-exclusive $331.56 | 2026-10-29T00:47:05Z |
| 2027-01-21 → 2027-02-03 | Frontier Airlines | F93645 + F91923 / F91262 + F91816 | 12:38:00→16:21:00 5h 43m 1 stop via LAS · 11:52:00→19:26:00 5h 34m 1 stop via DEN | Axel-exclusive $179.56 | 2026-10-29T00:47:05Z |
| 2027-01-21 → 2027-02-03 | American Airlines | AA1421 + AA1841 / AA2198 + AA1465 | 18:02:00→21:52:00 5h 50m 1 stop via PHX · 12:51:00→20:13:00 5h 22m 1 stop via DFW | Axel-exclusive $312.56 | 2026-10-29T00:47:05Z |
| 2027-01-21 → 2027-02-03 | Southwest Airlines | WN400 / WN3298 | 17:55:00→19:00:00 3h 05m nonstop · 07:50:00→12:35:00 2h 45m nonstop | Axel-exclusive $331.56 | 2026-10-29T00:47:05Z |
| 2027-01-21 → 2027-02-03 | Frontier Airlines | F91859 + F91261 / F91262 + F91816 | 19:44:00→00:13:00 6h 29m 1 stop via DEN · 11:52:00→19:26:00 5h 34m 1 stop via DEN | Axel-exclusive $179.56 | 2026-10-29T00:47:05Z |
| 2027-01-21 → 2027-02-03 | American Airlines | AA3885 + AA3006 / AA2198 + AA1465 | 15:00:00→18:52:00 5h 52m 1 stop via DFW · 12:51:00→20:13:00 5h 22m 1 stop via DFW | Axel-exclusive $312.56 | 2026-10-29T00:47:05Z |
| 2027-01-21 → 2027-02-03 | Southwest Airlines | WN3470 + WN4279 / WN3298 | 14:50:00→17:40:00 4h 50m 1 stop via PHX · 07:50:00→12:35:00 2h 45m nonstop | Axel-exclusive $312.56 | 2026-10-29T00:47:05Z |
| 2027-01-21 → 2027-02-03 | Southwest Airlines | WN351 + WN2401 / WN3298 | 05:45:00→08:50:00 5h 05m 1 stop via LAS · 07:50:00→12:35:00 2h 45m nonstop | Axel-exclusive $312.56 | 2026-10-29T00:47:05Z |
Route overview: Austin to Ontario (ONT) flight deals
2027-01-21 → 2027-02-03 · Axel-exclusive $331.56
- Southwest Airlines WN114: AUS 2027-01-21 19:50:00 → ONT 2027-01-21 20:55:00; nonstop; 185 minutes. Local airport times.
- Southwest Airlines WN3298: ONT 2027-02-03 07:50:00 → AUS 2027-02-03 12:35:00; nonstop; 165 minutes. Local airport times.
2027-01-21 → 2027-02-03 · Axel-exclusive $179.56
- Frontier Airlines F93645 / F91923: AUS 2027-01-21 12:38:00 → ONT 2027-01-21 16:21:00; 1 stop(s) via LAS; 343 minutes. Local airport times.
- F93645: AUS 2027-01-21 12:38:00 → LAS 2027-01-21 13:50:00; layover at LAS: 83 minutes.
- F91923: LAS 2027-01-21 15:13:00 → ONT 2027-01-21 16:21:00.
- Frontier Airlines F91262 / F91816: ONT 2027-02-03 11:52:00 → AUS 2027-02-03 19:26:00; 1 stop(s) via DEN; 334 minutes. Local airport times.
- F91262: ONT 2027-02-03 11:52:00 → DEN 2027-02-03 15:13:00; layover at DEN: 61 minutes.
- F91816: DEN 2027-02-03 16:14:00 → AUS 2027-02-03 19:26:00.
2027-01-21 → 2027-02-03 · Axel-exclusive $312.56
- American Airlines AA1421 / AA1841: AUS 2027-01-21 18:02:00 → ONT 2027-01-21 21:52:00; 1 stop(s) via PHX; 350 minutes. Local airport times.
- AA1421: AUS 2027-01-21 18:02:00 → PHX 2027-01-21 19:40:00; layover at PHX: 115 minutes.
- AA1841: PHX 2027-01-21 21:35:00 → ONT 2027-01-21 21:52:00.
- American Airlines AA2198 / AA1465: ONT 2027-02-03 12:51:00 → AUS 2027-02-03 20:13:00; 1 stop(s) via DFW; 322 minutes. Local airport times.
- AA2198: ONT 2027-02-03 12:51:00 → DFW 2027-02-03 17:44:00; layover at DFW: 84 minutes.
- AA1465: DFW 2027-02-03 19:08:00 → AUS 2027-02-03 20:13:00.
2027-01-21 → 2027-02-03 · Axel-exclusive $331.56
- Southwest Airlines WN400: AUS 2027-01-21 17:55:00 → ONT 2027-01-21 19:00:00; nonstop; 185 minutes. Local airport times.
- Southwest Airlines WN3298: ONT 2027-02-03 07:50:00 → AUS 2027-02-03 12:35:00; nonstop; 165 minutes. Local airport times.
2027-01-21 → 2027-02-03 · Axel-exclusive $179.56
- Frontier Airlines F91859 / F91261: AUS 2027-01-21 19:44:00 → ONT 2027-01-22 00:13:00; 1 stop(s) via DEN; 389 minutes. Local airport times.
- F91859: AUS 2027-01-21 19:44:00 → DEN 2027-01-21 21:13:00; layover at DEN: 95 minutes.
- F91261: DEN 2027-01-21 22:48:00 → ONT 2027-01-22 00:13:00.
- Frontier Airlines F91262 / F91816: ONT 2027-02-03 11:52:00 → AUS 2027-02-03 19:26:00; 1 stop(s) via DEN; 334 minutes. Local airport times.
- F91262: ONT 2027-02-03 11:52:00 → DEN 2027-02-03 15:13:00; layover at DEN: 61 minutes.
- F91816: DEN 2027-02-03 16:14:00 → AUS 2027-02-03 19:26:00.
2027-01-21 → 2027-02-03 · Axel-exclusive $312.56
- American Airlines AA3885 / AA3006: AUS 2027-01-21 15:00:00 → ONT 2027-01-21 18:52:00; 1 stop(s) via DFW; 352 minutes. Local airport times.
- AA3885: AUS 2027-01-21 15:00:00 → DFW 2027-01-21 16:15:00; layover at DFW: 75 minutes.
- AA3006: DFW 2027-01-21 17:30:00 → ONT 2027-01-21 18:52:00.
- American Airlines AA2198 / AA1465: ONT 2027-02-03 12:51:00 → AUS 2027-02-03 20:13:00; 1 stop(s) via DFW; 322 minutes. Local airport times.
- AA2198: ONT 2027-02-03 12:51:00 → DFW 2027-02-03 17:44:00; layover at DFW: 84 minutes.
- AA1465: DFW 2027-02-03 19:08:00 → AUS 2027-02-03 20:13:00.
2027-01-21 → 2027-02-03 · Axel-exclusive $312.56
- Southwest Airlines WN3470 / WN4279: AUS 2027-01-21 14:50:00 → ONT 2027-01-21 17:40:00; 1 stop(s) via PHX; 290 minutes. Local airport times.
- WN3470: AUS 2027-01-21 14:50:00 → PHX 2027-01-21 16:25:00; layover at PHX: 65 minutes.
- WN4279: PHX 2027-01-21 17:30:00 → ONT 2027-01-21 17:40:00.
- Southwest Airlines WN3298: ONT 2027-02-03 07:50:00 → AUS 2027-02-03 12:35:00; nonstop; 165 minutes. Local airport times.
2027-01-21 → 2027-02-03 · Axel-exclusive $312.56
- Southwest Airlines WN351 / WN2401: AUS 2027-01-21 05:45:00 → ONT 2027-01-21 08:50:00; 1 stop(s) via LAS; 305 minutes. Local airport times.
- WN351: AUS 2027-01-21 05:45:00 → LAS 2027-01-21 06:40:00; layover at LAS: 60 minutes.
- WN2401: LAS 2027-01-21 07:40:00 → ONT 2027-01-21 08:50:00.
- Southwest Airlines WN3298: ONT 2027-02-03 07:50:00 → AUS 2027-02-03 12:35:00; nonstop; 165 minutes. Local airport times.
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