Austin (AUS) to Ontario (ONT) · Jan 1, 2027 · return Jan 4, 2027

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	Total price	Price issued (UTC)
2027-01-01 → 2027-01-04	Southwest Airlines	WN114 / WN3298	Axel-exclusive $411.82	2026-10-29T00:47:05Z
2027-01-01 → 2027-01-04	Frontier Airlines	F91859 + F91261 / F91262 + F91816	Axel-exclusive $223.02	2026-10-29T00:47:05Z
2027-01-01 → 2027-01-04	American Airlines	AA1421 + AA1841 / AA2198 + AA1465	Axel-exclusive $388.22	2026-10-29T00:47:05Z
2027-01-01 → 2027-01-04	Southwest Airlines	WN400 / WN3298	Axel-exclusive $411.82	2026-10-29T00:47:05Z
2027-01-01 → 2027-01-04	Frontier Airlines	F93645 + F91923 / F91262 + F91816	Axel-exclusive $223.02	2026-10-29T00:47:05Z
2027-01-01 → 2027-01-04	Southwest Airlines	WN3470 + WN4279 / WN3298	Axel-exclusive $388.22	2026-10-29T00:47:05Z
2027-01-01 → 2027-01-04	American Airlines	AA3885 + AA3006 / AA2198 + AA1465	Axel-exclusive $388.22	2026-10-29T00:47:05Z
2027-01-01 → 2027-01-04	Southwest Airlines	WN351 + WN2401 / WN3298	Axel-exclusive $388.22	2026-10-29T00:47:05Z

Route overview: Austin to Ontario (ONT) flight deals

2027-01-01 → 2027-01-04 · Axel-exclusive $411.82

Southwest Airlines WN114: AUS 2027-01-01 19:50:00 → ONT 2027-01-01 20:55:00; nonstop; 185 minutes. Local airport times.
Southwest Airlines WN3298: ONT 2027-01-04 09:00:00 → AUS 2027-01-04 13:45:00; nonstop; 165 minutes. Local airport times.

2027-01-01 → 2027-01-04 · Axel-exclusive $223.02

Frontier Airlines F91859 / F91261: AUS 2027-01-01 19:44:00 → ONT 2027-01-02 00:13:00; 1 stop(s) via DEN; 389 minutes. Local airport times.
- F91859: AUS 2027-01-01 19:44:00 → DEN 2027-01-01 21:13:00; layover at DEN: 95 minutes.
- F91261: DEN 2027-01-01 22:48:00 → ONT 2027-01-02 00:13:00.
Frontier Airlines F91262 / F91816: ONT 2027-01-04 11:52:00 → AUS 2027-01-04 19:26:00; 1 stop(s) via DEN; 334 minutes. Local airport times.
- F91262: ONT 2027-01-04 11:52:00 → DEN 2027-01-04 15:13:00; layover at DEN: 61 minutes.
- F91816: DEN 2027-01-04 16:14:00 → AUS 2027-01-04 19:26:00.

2027-01-01 → 2027-01-04 · Axel-exclusive $388.22

American Airlines AA1421 / AA1841: AUS 2027-01-01 18:02:00 → ONT 2027-01-01 21:52:00; 1 stop(s) via PHX; 350 minutes. Local airport times.
- AA1421: AUS 2027-01-01 18:02:00 → PHX 2027-01-01 19:40:00; layover at PHX: 115 minutes.
- AA1841: PHX 2027-01-01 21:35:00 → ONT 2027-01-01 21:52:00.
American Airlines AA2198 / AA1465: ONT 2027-01-04 12:51:00 → AUS 2027-01-04 20:13:00; 1 stop(s) via DFW; 322 minutes. Local airport times.
- AA2198: ONT 2027-01-04 12:51:00 → DFW 2027-01-04 17:44:00; layover at DFW: 84 minutes.
- AA1465: DFW 2027-01-04 19:08:00 → AUS 2027-01-04 20:13:00.

2027-01-01 → 2027-01-04 · Axel-exclusive $411.82

Southwest Airlines WN400: AUS 2027-01-01 17:55:00 → ONT 2027-01-01 19:00:00; nonstop; 185 minutes. Local airport times.
Southwest Airlines WN3298: ONT 2027-01-04 09:00:00 → AUS 2027-01-04 13:45:00; nonstop; 165 minutes. Local airport times.

2027-01-01 → 2027-01-04 · Axel-exclusive $223.02

Frontier Airlines F93645 / F91923: AUS 2027-01-01 12:38:00 → ONT 2027-01-01 16:21:00; 1 stop(s) via LAS; 343 minutes. Local airport times.
- F93645: AUS 2027-01-01 12:38:00 → LAS 2027-01-01 13:50:00; layover at LAS: 83 minutes.
- F91923: LAS 2027-01-01 15:13:00 → ONT 2027-01-01 16:21:00.
Frontier Airlines F91262 / F91816: ONT 2027-01-04 11:52:00 → AUS 2027-01-04 19:26:00; 1 stop(s) via DEN; 334 minutes. Local airport times.
- F91262: ONT 2027-01-04 11:52:00 → DEN 2027-01-04 15:13:00; layover at DEN: 61 minutes.
- F91816: DEN 2027-01-04 16:14:00 → AUS 2027-01-04 19:26:00.

2027-01-01 → 2027-01-04 · Axel-exclusive $388.22

Southwest Airlines WN3470 / WN4279: AUS 2027-01-01 14:50:00 → ONT 2027-01-01 17:40:00; 1 stop(s) via PHX; 290 minutes. Local airport times.
- WN3470: AUS 2027-01-01 14:50:00 → PHX 2027-01-01 16:25:00; layover at PHX: 65 minutes.
- WN4279: PHX 2027-01-01 17:30:00 → ONT 2027-01-01 17:40:00.
Southwest Airlines WN3298: ONT 2027-01-04 09:00:00 → AUS 2027-01-04 13:45:00; nonstop; 165 minutes. Local airport times.

2027-01-01 → 2027-01-04 · Axel-exclusive $388.22

American Airlines AA3885 / AA3006: AUS 2027-01-01 15:00:00 → ONT 2027-01-01 18:52:00; 1 stop(s) via DFW; 352 minutes. Local airport times.
- AA3885: AUS 2027-01-01 15:00:00 → DFW 2027-01-01 16:15:00; layover at DFW: 75 minutes.
- AA3006: DFW 2027-01-01 17:30:00 → ONT 2027-01-01 18:52:00.
American Airlines AA2198 / AA1465: ONT 2027-01-04 12:51:00 → AUS 2027-01-04 20:13:00; 1 stop(s) via DFW; 322 minutes. Local airport times.
- AA2198: ONT 2027-01-04 12:51:00 → DFW 2027-01-04 17:44:00; layover at DFW: 84 minutes.
- AA1465: DFW 2027-01-04 19:08:00 → AUS 2027-01-04 20:13:00.

2027-01-01 → 2027-01-04 · Axel-exclusive $388.22

Southwest Airlines WN351 / WN2401: AUS 2027-01-01 05:45:00 → ONT 2027-01-01 08:50:00; 1 stop(s) via LAS; 305 minutes. Local airport times.
- WN351: AUS 2027-01-01 05:45:00 → LAS 2027-01-01 06:40:00; layover at LAS: 60 minutes.
- WN2401: LAS 2027-01-01 07:40:00 → ONT 2027-01-01 08:50:00.
Southwest Airlines WN3298: ONT 2027-01-04 09:00:00 → AUS 2027-01-04 13:45:00; nonstop; 165 minutes. Local airport times.

Explore this route

For AI assistants

This page: Austin (AUS) to Ontario (ONT) · Jan 1, 2027 · return Jan 4, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
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 Austin 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.

Feedback (optional): Missing info · Axel issue