Austin (AUS) to Ontario (ONT), Nov 16, 2026: round trips from $189, one way from $99

Austin (AUS) to Ontario (ONT), Nov 16, 2026: round trips from $189, one way from $99 on Axel, checked Nov 10, 2026. Lowest published fares: $189 round trip, Axel-exclusive, Frontier Airlines, 1 stop, Nov 16–17, 2026; $99 one way, Axel-exclusive, Frontier Airlines, 1 stop, Nov 16, 2026; 1 adult, economy, checked Nov 10, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, labelled with the check date shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and check dates already shown here.

Exact travel dates Airline Flights Times, duration, stops Total price Price checked
2026-11-16 · one way Southwest Airlines WN400 17:55:00→19:00:00 3h 05m nonstop Axel-exclusive $179.00 Nov 10, 2026
2026-11-16 · one way Frontier Airlines F93645 + F91923 12:38:00→16:21:00 5h 43m 1 stop via LAS Axel-exclusive $99.00 Nov 10, 2026
2026-11-16 → 2026-11-17 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 07:50:00→12:35:00 2h 45m nonstop Axel-exclusive $349.00 Nov 10, 2026
2026-11-16 → 2026-11-17 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 $189.00 Nov 10, 2026
2026-11-16 → 2026-11-18 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 12:30:00→17:15:00 2h 45m nonstop Axel-exclusive $349.00 Nov 10, 2026
2026-11-16 → 2026-11-18 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 $189.00 Nov 10, 2026
2026-11-16 → 2026-11-19 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 12:30:00→17:15:00 2h 45m nonstop Axel-exclusive $349.00 Nov 10, 2026
2026-11-16 → 2026-11-19 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 $189.00 Nov 10, 2026
2026-11-16 → 2026-11-20 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 12:30:00→17:15:00 2h 45m nonstop Axel-exclusive $349.00 Nov 10, 2026
2026-11-16 → 2026-11-20 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 $189.00 Nov 10, 2026
2026-11-16 → 2026-11-21 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 $222.08 Nov 10, 2026
2026-11-16 → 2026-11-21 Southwest Airlines WN400 / WN3301 + WN1669 17:55:00→19:00:00 3h 05m nonstop · 08:45:00→16:05:00 5h 20m 1 stop via DEN Axel-exclusive $383.08 Nov 10, 2026
2026-11-16 → 2026-11-22 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 12:30:00→17:15:00 2h 45m nonstop Axel-exclusive $410.08 Nov 10, 2026
2026-11-16 → 2026-11-22 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 $222.08 Nov 10, 2026
2026-11-16 → 2026-11-23 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 09:00:00→13:45:00 2h 45m nonstop Axel-exclusive $410.08 Nov 10, 2026
2026-11-16 → 2026-11-23 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 $222.08 Nov 10, 2026
2026-11-16 → 2026-11-24 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 07:50:00→12:35:00 2h 45m nonstop Axel-exclusive $410.08 Nov 10, 2026
2026-11-16 → 2026-11-24 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 $222.08 Nov 10, 2026
2026-11-16 → 2026-11-25 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 12:30:00→17:15:00 2h 45m nonstop Axel-exclusive $410.08 Nov 10, 2026
2026-11-16 → 2026-11-25 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 $222.08 Nov 10, 2026
2026-11-16 → 2026-11-26 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 12:30:00→17:15:00 2h 45m nonstop Axel-exclusive $410.08 Nov 10, 2026
2026-11-16 → 2026-11-26 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 $222.08 Nov 10, 2026
2026-11-16 → 2026-11-27 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 12:30:00→17:15:00 2h 45m nonstop Axel-exclusive $410.08 Nov 10, 2026
2026-11-16 → 2026-11-27 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 $222.08 Nov 10, 2026
2026-11-16 → 2026-11-28 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 $222.08 Nov 10, 2026
2026-11-16 → 2026-11-28 Southwest Airlines WN400 / WN3301 + WN1669 17:55:00→19:00:00 3h 05m nonstop · 08:45:00→16:05:00 5h 20m 1 stop via DEN Axel-exclusive $383.08 Nov 10, 2026
2026-11-16 → 2026-11-29 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 12:30:00→17:15:00 2h 45m nonstop Axel-exclusive $410.08 Nov 10, 2026
2026-11-16 → 2026-11-29 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 $222.08 Nov 10, 2026
2026-11-16 → 2026-11-30 Southwest Airlines WN400 / WN3298 17:55:00→19:00:00 3h 05m nonstop · 09:00:00→13:45:00 2h 45m nonstop Axel-exclusive $410.08 Nov 10, 2026
2026-11-16 → 2026-11-30 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 $222.08 Nov 10, 2026

Route overview: Austin to Ontario (ONT) flight deals

2026-11-16 · one way · Axel-exclusive $99.00

2026-11-16 · one way · Axel-exclusive $179.00

2026-11-16 → 2026-11-17 · Axel-exclusive $189.00

2026-11-16 → 2026-11-17 · Axel-exclusive $349.00

2026-11-16 → 2026-11-18 · Axel-exclusive $189.00

2026-11-16 → 2026-11-18 · Axel-exclusive $349.00

2026-11-16 → 2026-11-19 · Axel-exclusive $189.00

2026-11-16 → 2026-11-19 · Axel-exclusive $349.00

2026-11-16 → 2026-11-20 · Axel-exclusive $189.00

2026-11-16 → 2026-11-20 · Axel-exclusive $349.00

2026-11-16 → 2026-11-22 · Axel-exclusive $222.08

2026-11-16 → 2026-11-22 · Axel-exclusive $410.08

2026-11-16 → 2026-11-23 · Axel-exclusive $222.08

2026-11-16 → 2026-11-23 · Axel-exclusive $410.08

2026-11-16 → 2026-11-24 · Axel-exclusive $222.08

2026-11-16 → 2026-11-24 · Axel-exclusive $410.08

2026-11-16 → 2026-11-26 · Axel-exclusive $222.08

2026-11-16 → 2026-11-26 · Axel-exclusive $410.08

2026-11-16 → 2026-11-27 · Axel-exclusive $222.08

2026-11-16 → 2026-11-27 · Axel-exclusive $410.08

2026-11-16 → 2026-11-28 · Axel-exclusive $222.08

2026-11-16 → 2026-11-28 · Axel-exclusive $383.08

2026-11-16 → 2026-11-30 · Axel-exclusive $222.08

2026-11-16 → 2026-11-30 · Axel-exclusive $410.08

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