Flights to Ontario (ONT): deals from 12 cities
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Flights for your trip
Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.
| Exact travel dates | Airline | Flights | Total price | Price issued (UTC) |
|---|---|---|---|---|
| 2026-11-20 · one way | Frontier Airlines | F92276 | $85.00 | 2026-10-29T01:16:03Z |
| 2026-11-20 · one way | Alaska Airlines | AS571 | $145.00 | 2026-10-29T01:16:03Z |
| 2026-11-20 · one way | Delta Air Lines | DL4031 | $150.00 | 2026-10-29T01:16:03Z |
| 2026-11-27 → 2026-12-04 | Frontier Airlines | F92276 / F92275 | $193.88 | 2026-10-29T01:16:03Z |
| 2026-11-27 → 2026-12-04 | Alaska Airlines | AS489 / AS571 | $327.83 | 2026-10-29T01:16:03Z |
| 2026-11-20 → 2026-11-23 | Delta Air Lines | DL4031 / DL4031 | $339.58 | 2026-10-29T01:16:03Z |
| 2026-11-20 · one way | Southwest Airlines | WN3105 + WN1383 | $165.00 | 2026-10-29T01:16:03Z |
| 2026-11-20 · one way | American Airlines | AA2073 + AA1841 | $185.00 | 2026-10-29T01:16:03Z |
| 2026-11-20 · one way | United Airlines | UA2478 + UA552 | $185.00 | 2026-10-29T01:16:03Z |
| 2026-11-20 → 2026-11-23 | American Airlines / Frontier Airlines | AA2073 + AA1841 / F92275 | $288.88 | 2026-10-29T01:16:03Z |
| 2026-11-20 → 2026-11-23 | Southwest Airlines | WN3105 + WN1383 / WN1053 + WN4083 | $374.83 | 2026-10-29T01:16:03Z |
| 2026-11-20 → 2026-11-23 | United Airlines | UA2478 + UA552 / UA2363 + UA2192 | $421.83 | 2026-10-29T01:16:03Z |
| 2026-11-20 · one way | Alaska Airlines | AS489 | $145.00 | 2026-10-29T01:16:03Z |
| 2026-11-20 → 2026-11-23 | Frontier Airlines | F92276 / F92275 | $193.88 | 2026-10-29T01:16:03Z |
| 2026-11-20 → 2026-11-23 | Alaska Airlines | AS571 / AS571 | $327.83 | 2026-10-29T01:16:03Z |
| 2026-11-20 → 2026-11-23 | Alaska Airlines | AS489 / AS571 | $327.83 | 2026-10-29T01:16:03Z |
| 2026-11-27 → 2026-12-04 | Alaska Airlines | AS571 / AS571 | $327.83 | 2026-10-29T01:16:03Z |
| 2026-11-27 → 2026-12-04 | Delta Air Lines | DL4031 / DL4070 | $339.58 | 2026-10-29T01:16:03Z |
| 2026-11-20 · one way | Frontier Airlines | F92408 + F91923 | $115.00 | 2026-10-29T01:16:03Z |
| 2026-11-20 · one way | Alaska Airlines | AS3087 + AS3380 | $175.00 | 2026-10-29T01:16:03Z |
| 2026-11-20 · one way | Delta Air Lines | DL1016 + DL3879 | $180.00 | 2026-10-29T01:16:03Z |
| 2026-11-20 → 2026-11-23 | Frontier Airlines | F92408 + F91923 / F92275 | $223.88 | 2026-10-29T01:16:03Z |
| 2026-11-27 → 2026-12-04 | Frontier Airlines | F92408 + F91923 / F92275 | $234.38 | 2026-10-29T01:16:03Z |
| 2026-11-20 → 2026-11-23 | Alaska Airlines | AS3087 + AS3380 / AS571 | $355.83 | 2026-10-29T01:16:03Z |
| 2026-11-27 → 2026-12-04 | Alaska Airlines | AS3087 + AS3380 / AS571 | $365.63 | 2026-10-29T01:16:03Z |
| 2026-11-20 → 2026-11-23 | Delta Air Lines | DL1016 + DL3879 / DL4031 | $367.58 | 2026-10-29T01:16:03Z |
| 2026-11-27 → 2026-12-04 | Southwest Airlines | WN3105 + WN1383 / WN3326 + WN1586 | $374.83 | 2026-10-29T01:16:03Z |
| 2026-11-27 → 2026-12-04 | Delta Air Lines | DL1016 + DL3879 / DL4070 | $377.38 | 2026-10-29T01:16:03Z |
| 2026-11-27 → 2026-12-04 | American Airlines / Alaska Airlines | AA2073 + AA1841 / AS571 | $379.13 | 2026-10-29T01:16:03Z |
| 2026-11-27 → 2026-12-04 | United Airlines | UA2478 + UA552 / UA2363 + UA2192 | $421.83 | 2026-10-29T01:16:03Z |
2026-11-20 · one way · $85.00
- Frontier Airlines F92276: SEA 2026-11-20 10:50:00 → ONT 2026-11-20 13:38:00; nonstop; 168 minutes. Local airport times.
2026-11-20 · one way · $145.00
- Alaska Airlines AS571: SEA 2026-11-20 13:33:00 → ONT 2026-11-20 16:05:00; nonstop; 152 minutes. Local airport times.
2026-11-20 · one way · $150.00
- Delta Air Lines DL4031: SEA 2026-11-20 11:59:00 → ONT 2026-11-20 14:50:00; nonstop; 171 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $193.88
- Frontier Airlines F92276: SEA 2026-11-27 10:50:00 → ONT 2026-11-27 13:38:00; nonstop; 168 minutes. Local airport times.
- Frontier Airlines F92275: ONT 2026-12-04 06:00:00 → SEA 2026-12-04 09:03:00; nonstop; 183 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $327.83
- Alaska Airlines AS489: SEA 2026-11-27 21:23:00 → ONT 2026-11-27 23:59:00; nonstop; 156 minutes. Local airport times.
- Alaska Airlines AS571: ONT 2026-12-04 16:09:00 → SEA 2026-12-04 18:56:00; nonstop; 167 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $339.58
- Delta Air Lines DL4031: SEA 2026-11-20 11:59:00 → ONT 2026-11-20 14:50:00; nonstop; 171 minutes. Local airport times.
- Delta Air Lines DL4031: ONT 2026-11-23 17:38:00 → SEA 2026-11-23 20:43:00; nonstop; 185 minutes. Local airport times.
2026-11-20 · one way · $165.00
- Southwest Airlines WN3105 / WN1383: SEA 2026-11-20 08:05:00 → ONT 2026-11-20 12:40:00; 1 stop(s) via SJC; 275 minutes. Local airport times.
- WN3105: SEA 2026-11-20 08:05:00 → SJC 2026-11-20 10:20:00; layover at SJC: 60 minutes.
- WN1383: SJC 2026-11-20 11:20:00 → ONT 2026-11-20 12:40:00.
2026-11-20 · one way · $185.00
- American Airlines AA2073 / AA1841: SEA 2026-11-20 15:00:00 → ONT 2026-11-20 21:52:00; 1 stop(s) via PHX; 412 minutes. Local airport times.
- AA2073: SEA 2026-11-20 15:00:00 → PHX 2026-11-20 18:52:00; layover at PHX: 163 minutes.
- AA1841: PHX 2026-11-20 21:35:00 → ONT 2026-11-20 21:52:00.
2026-11-20 · one way · $185.00
- United Airlines UA2478 / UA552: SEA 2026-11-20 15:24:00 → ONT 2026-11-20 22:53:00; 1 stop(s) via SFO; 449 minutes. Local airport times.
- UA2478: SEA 2026-11-20 15:24:00 → SFO 2026-11-20 17:45:00; layover at SFO: 225 minutes.
- UA552: SFO 2026-11-20 21:30:00 → ONT 2026-11-20 22:53:00.
2026-11-20 → 2026-11-23 · $288.88
- American Airlines AA2073 / AA1841: SEA 2026-11-20 15:00:00 → ONT 2026-11-20 21:52:00; 1 stop(s) via PHX; 412 minutes. Local airport times.
- AA2073: SEA 2026-11-20 15:00:00 → PHX 2026-11-20 18:52:00; layover at PHX: 163 minutes.
- AA1841: PHX 2026-11-20 21:35:00 → ONT 2026-11-20 21:52:00.
- Frontier Airlines F92275: ONT 2026-11-23 06:00:00 → SEA 2026-11-23 09:03:00; nonstop; 183 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $374.83
- Southwest Airlines WN3105 / WN1383: SEA 2026-11-20 08:05:00 → ONT 2026-11-20 12:40:00; 1 stop(s) via SJC; 275 minutes. Local airport times.
- WN3105: SEA 2026-11-20 08:05:00 → SJC 2026-11-20 10:20:00; layover at SJC: 60 minutes.
- WN1383: SJC 2026-11-20 11:20:00 → ONT 2026-11-20 12:40:00.
- Southwest Airlines WN1053 / WN4083: ONT 2026-11-23 17:00:00 → SEA 2026-11-23 22:20:00; 1 stop(s) via LAS; 320 minutes. Local airport times.
- WN1053: ONT 2026-11-23 17:00:00 → LAS 2026-11-23 18:05:00; layover at LAS: 85 minutes.
- WN4083: LAS 2026-11-23 19:30:00 → SEA 2026-11-23 22:20:00.
2026-11-20 → 2026-11-23 · $421.83
- United Airlines UA2478 / UA552: SEA 2026-11-20 15:24:00 → ONT 2026-11-20 22:53:00; 1 stop(s) via SFO; 449 minutes. Local airport times.
- UA2478: SEA 2026-11-20 15:24:00 → SFO 2026-11-20 17:45:00; layover at SFO: 225 minutes.
- UA552: SFO 2026-11-20 21:30:00 → ONT 2026-11-20 22:53:00.
- United Airlines UA2363 / UA2192: ONT 2026-11-23 06:00:00 → SEA 2026-11-23 12:18:00; 1 stop(s) via SFO; 378 minutes. Local airport times.
- UA2363: ONT 2026-11-23 06:00:00 → SFO 2026-11-23 07:30:00; layover at SFO: 155 minutes.
- UA2192: SFO 2026-11-23 10:05:00 → SEA 2026-11-23 12:18:00.
2026-11-20 · one way · $145.00
- Alaska Airlines AS489: SEA 2026-11-20 21:23:00 → ONT 2026-11-20 23:59:00; nonstop; 156 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $193.88
- Frontier Airlines F92276: SEA 2026-11-20 10:50:00 → ONT 2026-11-20 13:38:00; nonstop; 168 minutes. Local airport times.
- Frontier Airlines F92275: ONT 2026-11-23 06:00:00 → SEA 2026-11-23 09:03:00; nonstop; 183 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $327.83
- Alaska Airlines AS571: SEA 2026-11-20 13:33:00 → ONT 2026-11-20 16:05:00; nonstop; 152 minutes. Local airport times.
- Alaska Airlines AS571: ONT 2026-11-23 16:09:00 → SEA 2026-11-23 18:56:00; nonstop; 167 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $327.83
- Alaska Airlines AS489: SEA 2026-11-20 21:23:00 → ONT 2026-11-20 23:59:00; nonstop; 156 minutes. Local airport times.
- Alaska Airlines AS571: ONT 2026-11-23 16:09:00 → SEA 2026-11-23 18:56:00; nonstop; 167 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $327.83
- Alaska Airlines AS571: SEA 2026-11-27 13:33:00 → ONT 2026-11-27 16:05:00; nonstop; 152 minutes. Local airport times.
- Alaska Airlines AS571: ONT 2026-12-04 16:09:00 → SEA 2026-12-04 18:56:00; nonstop; 167 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $339.58
- Delta Air Lines DL4031: SEA 2026-11-27 11:59:00 → ONT 2026-11-27 14:50:00; nonstop; 171 minutes. Local airport times.
- Delta Air Lines DL4070: ONT 2026-12-04 11:57:00 → SEA 2026-12-04 14:56:00; nonstop; 179 minutes. Local airport times.
2026-11-20 · one way · $115.00
- Frontier Airlines F92408 / F91923: SEA 2026-11-20 11:53:00 → ONT 2026-11-20 18:31:00; 1 stop(s) via LAS; 398 minutes. Local airport times.
- F92408: SEA 2026-11-20 11:53:00 → LAS 2026-11-20 14:32:00; layover at LAS: 173 minutes.
- F91923: LAS 2026-11-20 17:25:00 → ONT 2026-11-20 18:31:00.
2026-11-20 · one way · $175.00
- Alaska Airlines AS3087 / AS3380: SEA 2026-11-20 09:50:00 → ONT 2026-11-20 16:56:00; 1 stop(s) via BOI; 426 minutes. Local airport times.
- AS3087: SEA 2026-11-20 09:50:00 → BOI 2026-11-20 12:21:00; layover at BOI: 199 minutes.
- AS3380: BOI 2026-11-20 15:40:00 → ONT 2026-11-20 16:56:00.
2026-11-20 · one way · $180.00
- Delta Air Lines DL1016 / DL3879: SEA 2026-11-20 09:18:00 → ONT 2026-11-20 16:22:00; 1 stop(s) via SLC; 424 minutes. Local airport times.
- DL1016: SEA 2026-11-20 09:18:00 → SLC 2026-11-20 12:31:00; layover at SLC: 178 minutes.
- DL3879: SLC 2026-11-20 15:29:00 → ONT 2026-11-20 16:22:00.
2026-11-20 → 2026-11-23 · $223.88
- Frontier Airlines F92408 / F91923: SEA 2026-11-20 11:53:00 → ONT 2026-11-20 18:31:00; 1 stop(s) via LAS; 398 minutes. Local airport times.
- F92408: SEA 2026-11-20 11:53:00 → LAS 2026-11-20 14:32:00; layover at LAS: 173 minutes.
- F91923: LAS 2026-11-20 17:25:00 → ONT 2026-11-20 18:31:00.
- Frontier Airlines F92275: ONT 2026-11-23 06:00:00 → SEA 2026-11-23 09:03:00; nonstop; 183 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $234.38
- Frontier Airlines F92408 / F91923: SEA 2026-11-27 11:53:00 → ONT 2026-11-27 18:31:00; 1 stop(s) via LAS; 398 minutes. Local airport times.
- F92408: SEA 2026-11-27 11:53:00 → LAS 2026-11-27 14:32:00; layover at LAS: 173 minutes.
- F91923: LAS 2026-11-27 17:25:00 → ONT 2026-11-27 18:31:00.
- Frontier Airlines F92275: ONT 2026-12-04 06:00:00 → SEA 2026-12-04 09:03:00; nonstop; 183 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $355.83
- Alaska Airlines AS3087 / AS3380: SEA 2026-11-20 09:50:00 → ONT 2026-11-20 16:56:00; 1 stop(s) via BOI; 426 minutes. Local airport times.
- AS3087: SEA 2026-11-20 09:50:00 → BOI 2026-11-20 12:21:00; layover at BOI: 199 minutes.
- AS3380: BOI 2026-11-20 15:40:00 → ONT 2026-11-20 16:56:00.
- Alaska Airlines AS571: ONT 2026-11-23 16:09:00 → SEA 2026-11-23 18:56:00; nonstop; 167 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $365.63
- Alaska Airlines AS3087 / AS3380: SEA 2026-11-27 09:50:00 → ONT 2026-11-27 16:56:00; 1 stop(s) via BOI; 426 minutes. Local airport times.
- AS3087: SEA 2026-11-27 09:50:00 → BOI 2026-11-27 12:21:00; layover at BOI: 199 minutes.
- AS3380: BOI 2026-11-27 15:40:00 → ONT 2026-11-27 16:56:00.
- Alaska Airlines AS571: ONT 2026-12-04 16:09:00 → SEA 2026-12-04 18:56:00; nonstop; 167 minutes. Local airport times.
2026-11-20 → 2026-11-23 · $367.58
- Delta Air Lines DL1016 / DL3879: SEA 2026-11-20 09:18:00 → ONT 2026-11-20 16:22:00; 1 stop(s) via SLC; 424 minutes. Local airport times.
- DL1016: SEA 2026-11-20 09:18:00 → SLC 2026-11-20 12:31:00; layover at SLC: 178 minutes.
- DL3879: SLC 2026-11-20 15:29:00 → ONT 2026-11-20 16:22:00.
- Delta Air Lines DL4031: ONT 2026-11-23 17:38:00 → SEA 2026-11-23 20:43:00; nonstop; 185 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $374.83
- Southwest Airlines WN3105 / WN1383: SEA 2026-11-27 08:05:00 → ONT 2026-11-27 12:40:00; 1 stop(s) via SJC; 275 minutes. Local airport times.
- WN3105: SEA 2026-11-27 08:05:00 → SJC 2026-11-27 10:20:00; layover at SJC: 60 minutes.
- WN1383: SJC 2026-11-27 11:20:00 → ONT 2026-11-27 12:40:00.
- Southwest Airlines WN3326 / WN1586: ONT 2026-12-04 13:30:00 → SEA 2026-12-04 18:40:00; 1 stop(s) via SMF; 310 minutes. Local airport times.
- WN3326: ONT 2026-12-04 13:30:00 → SMF 2026-12-04 14:55:00; layover at SMF: 105 minutes.
- WN1586: SMF 2026-12-04 16:40:00 → SEA 2026-12-04 18:40:00.
2026-11-27 → 2026-12-04 · $377.38
- Delta Air Lines DL1016 / DL3879: SEA 2026-11-27 09:18:00 → ONT 2026-11-27 16:22:00; 1 stop(s) via SLC; 424 minutes. Local airport times.
- DL1016: SEA 2026-11-27 09:18:00 → SLC 2026-11-27 12:31:00; layover at SLC: 178 minutes.
- DL3879: SLC 2026-11-27 15:29:00 → ONT 2026-11-27 16:22:00.
- Delta Air Lines DL4070: ONT 2026-12-04 11:57:00 → SEA 2026-12-04 14:56:00; nonstop; 179 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $379.13
- American Airlines AA2073 / AA1841: SEA 2026-11-27 15:00:00 → ONT 2026-11-27 21:52:00; 1 stop(s) via PHX; 412 minutes. Local airport times.
- AA2073: SEA 2026-11-27 15:00:00 → PHX 2026-11-27 18:52:00; layover at PHX: 163 minutes.
- AA1841: PHX 2026-11-27 21:35:00 → ONT 2026-11-27 21:52:00.
- Alaska Airlines AS571: ONT 2026-12-04 16:09:00 → SEA 2026-12-04 18:56:00; nonstop; 167 minutes. Local airport times.
2026-11-27 → 2026-12-04 · $421.83
- United Airlines UA2478 / UA552: SEA 2026-11-27 15:24:00 → ONT 2026-11-27 22:53:00; 1 stop(s) via SFO; 449 minutes. Local airport times.
- UA2478: SEA 2026-11-27 15:24:00 → SFO 2026-11-27 17:45:00; layover at SFO: 225 minutes.
- UA552: SFO 2026-11-27 21:30:00 → ONT 2026-11-27 22:53:00.
- United Airlines UA2363 / UA2192: ONT 2026-12-04 06:00:00 → SEA 2026-12-04 12:18:00; 1 stop(s) via SFO; 378 minutes. Local airport times.
- UA2363: ONT 2026-12-04 06:00:00 → SFO 2026-12-04 07:30:00; layover at SFO: 155 minutes.
- UA2192: SFO 2026-12-04 10:05:00 → SEA 2026-12-04 12:18:00.
More dates for this route
Flights to Ontario (ONT) by departure city
- Seattle to Ontario (ONT)
- New York to Ontario (ONT)
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Fares observed October 22 – 28, 2026. USD for the travelers shown. Search a trip for current prices.
October 2026
2 adults · Economy · Round-trip totals
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| From | Destination | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|---|
| Houston (IAH) | Ontario (ONT) | Oct 30–Nov 1, 2026 · 2 days | Out: Frontier Airlines 3229 / 2907 · 1 stop (DEN) · 6h 2m · 06:40–10:42 local; Return: Frontier Airlines 4206 / 4132 · 1 stop (LAS) · 6h 35m · 20:35–05:10 (November 2, 2026) local · Carry-on bag: extra fee with Frontier Airlines Basic Fare (Frontier Airlines bag policy, checked September 29, 2026). | $891 · Save $49 | $940 | Customer link — Open these flights in Axel · Optional: check axel prices |
1 adult · Economy · One-way totals
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| From | Destination | Travel dates | Outbound flight | Axel | Airline fare | Search |
|---|---|---|---|---|---|---|
| San Francisco (SFO) | Ontario (ONT) | Oct 30, 2026 | Out: Frontier Airlines 1160 · Nonstop · 1h 26m · 18:02–19:28 local · Carry-on bag: extra fee with Frontier Airlines Basic Fare (Frontier Airlines bag policy, checked September 29, 2026). | $188 · Save $10 | $198 | Customer link — Open these flights in Axel · Optional: check axel prices |
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November 2026
1 adult · Economy · Round-trip totals
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| From | Destination | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|---|
| Atlanta (ATL) | Ontario (ONT) | Nov 6–8, 2026 · 2 days | Out: Southwest Airlines 3330 / 2484 · 1 stop (DEN) · 7h 0m · 10:05–14:05 local; Return: Southwest Airlines 4748 / 2359 · 1 stop (BNA) · 5h 45m · 13:45–22:30 local | $651 · Save $36 | $687 | Customer link — Open these flights in Axel · Optional: check axel prices |
| San Francisco (SFO) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 1850 / 1923 · 1 stop (LAS) · 7h 7m · 09:14–16:21 local; Return: Frontier Airlines 2232 / 4401 · 1 stop (LAS) · 3h 45m · 10:35–14:20 local | $134 · Save $8 | $142 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Denver (DEN) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 1261 · Nonstop · 2h 22m · 22:29–23:51 local; Return: Frontier Airlines 1500 · Nonstop · 2h 21m · 06:30–09:51 local | $85 · Save $5 | $89 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Dallas (DFW) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 4689 · Nonstop · 3h 21m · 15:17–16:38 local; Return: Frontier Airlines 2232 / 3978 · 1 stop (LAS) · 10h 19m · 10:35–22:54 local | $110 · Save $6 | $116 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Dallas (DFW) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 4689 · Nonstop · 3h 21m · 15:17–16:38 local; Return: Frontier Airlines 4690 · Nonstop · 3h 14m · 17:33–22:47 local | $121 · Save $7 | $128 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Dulles (IAD) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: United Airlines 1434 / 436 · 1 stop (SFO) · 8h 26m · 12:35–18:01 local; Return: United Airlines 1263 / 2408 · 1 stop (DEN) · 6h 46m · 13:29–23:15 local | $231 · Save $12 | $243 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Houston (IAH) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 4131 / 1283 · 1 stop (LAS) · 20h 51m · 14:49–09:40 (November 11, 2026) local; Return: Frontier Airlines 4206 / 4132 · 1 stop (LAS) · 10h 3m · 17:07–05:10 (November 18, 2026) local | $136 · Save $7 | $143 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Houston (IAH) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 4131 / 1283 · 1 stop (LAS) · 20h 51m · 14:49–09:40 (November 11, 2026) local; Return: Frontier Airlines 2232 / 1966 · 1 stop (LAS) · 5h 37m · 10:35–18:12 local | $160 · Save $9 | $169 | Customer link — Open these flights in Axel · Optional: check axel prices |
| New York (JFK) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Alaska Airlines 21 / 571 · 1 stop (SEA) · 11h 13m · 07:00–15:13 local; Return: Alaska Airlines 571 / 22 · 1 stop (SEA) · 12h 16m · 16:09–07:25 (November 18, 2026) local | $231 · Save $12 | $243 | Customer link — Open these flights in Axel · Optional: check axel prices |
| London (LHR) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Alaska Airlines 101 / 571 · 1 stop (SEA) · 32h 28m · 14:45–15:13 (November 11, 2026) local; Return: Alaska Airlines 575 / 100 · 1 stop (SEA) · 16h 18m · 12:02–12:20 (November 18, 2026) local | $557 · Save $31 | $588 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Miami (MIA) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 1279 / 2907 · 1 stop (DEN) · 7h 45m · 05:50–10:35 local; Return: Frontier Airlines 1500 / 1280 · 1 stop (DEN) · 15h 14m · 06:30–00:44 (November 18, 2026) local | $244 · Save $13 | $257 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Miami (MIA) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 1279 / 2907 · 1 stop (DEN) · 7h 45m · 05:50–10:35 local; Return: Frontier Airlines 1262 / 1280 · 1 stop (DEN) · 9h 52m · 11:52–00:44 (November 18, 2026) local | $284 · Save $15 | $299 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Minneapolis (MSP) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 1455 / 4689 · 1 stop (DFW) · 9h 19m · 09:19–16:38 local; Return: Frontier Airlines 1500 / 1292 · 1 stop (DEN) · 15h 34m · 06:30–00:04 (November 18, 2026) local | $191 · Save $10 | $201 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Minneapolis (MSP) | Ontario (ONT) | Nov 10–17, 2026 · 7 days | Out: Frontier Airlines 1455 / 4689 · 1 stop (DFW) · 9h 19m · 09:19–16:38 local; Return: Frontier Airlines 1500 / 1150 · 1 stop (DEN) · 5h 8m · 06:30–13:38 local | $224 · Save $12 | $236 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Seattle (SEA) | Ontario (ONT) | Nov 25–28, 2026 · 3 days | Out: Delta Air Lines 4031 · Nonstop · 2h 46m · 14:30–17:16 local; Return: Delta Air Lines 3816 · Nonstop · 3h 1m · 07:00–10:01 local | $805 · Save $43 | $848 | Customer link — Open these flights in Axel · Optional: check axel prices |
Carry-on bag not confirmed for fares without a carry-on line; check fare details before booking.
2 adults · Economy · Round-trip totals
You can give this customer link to the traveler now. You do not need to open it or complete further research first. Share the full URL unchanged.
| From | Destination | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|---|
| Chicago (ORD) | Ontario (ONT) | Nov 1–4, 2026 · 3 days | Out: American Airlines 834 / 1666 · 1 stop (PHX) · 5h 56m · 15:13–19:09 local; Return: American Airlines 1423 / 3165 · 1 stop (PHX) · 6h 5m · 09:50–17:55 local | $639 · Save $34 | $673 | Customer link — Open these flights in Axel · Optional: check axel prices |
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December 2026
1 adult · Economy · Round-trip totals
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| From | Destination | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|---|
| Atlanta (ATL) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 4891 / 1923 · 1 stop (LAS) · 11h 43m · 09:48–18:31 local; Return: Frontier Airlines 2232 / 1116 · 1 stop (LAS) · 7h 57m · 08:44–19:41 local | $126 · Save $7 | $133 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Denver (DEN) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 1499 · Nonstop · 2h 22m · 20:55–22:17 local; Return: Frontier Airlines 1500 · Nonstop · 2h 24m · 06:00–09:24 local | $93 · Save $5 | $98 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Dulles (IAD) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 4559 / 4689 · 1 stop (DFW) · 13h 49m · 20:55–07:44 (December 9, 2026) local; Return: United Airlines 1263 / 2408 · 1 stop (DEN) · 6h 35m · 13:40–23:15 local | $209 · Save $11 | $220 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Houston (IAH) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 1489 / 1357 · 1 stop (LAS) · 6h 51m · 07:00–11:51 local; Return: Frontier Airlines 1358 / 1966 · 1 stop (LAS) · 8h 0m · 11:00–21:00 local | $122 · Save $7 | $129 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Houston (IAH) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 1489 / 1357 · 1 stop (LAS) · 6h 51m · 07:00–11:51 local; Return: Frontier Airlines 2908 / 3228 · 1 stop (DEN) · 6h 25m · 11:30–19:55 local | $163 · Save $9 | $172 | Customer link — Open these flights in Axel · Optional: check axel prices |
| New York (JFK) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: Delta Air Lines 863 / 1614 · 1 stop (SLC) · 8h 12m · 18:45–23:57 local; Return: Delta Air Lines 1787 / 697 · 1 stop (SLC) · 7h 53m · 13:11–00:04 (December 16, 2026) local | $244 · Save $13 | $257 | Customer link — Open these flights in Axel · Optional: check axel prices |
| London (LHR) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: United Airlines 900 / 2850 · 1 stop (SFO) · 15h 31m · 10:05–17:36 local; Return: United Airlines 2226 / 929 · 1 stop (ORD) · 14h 55m · 07:00–05:55 (December 16, 2026) local | $797 · Save $44 | $841 | Customer link — Open these flights in Axel · Optional: check axel prices |
| London (LHR) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: United Airlines 900 / 2850 · 1 stop (SFO) · 15h 31m · 10:05–17:36 local; Return: United Airlines 1263 / 27 · 1 stop (DEN) · 12h 0m · 13:40–09:40 (December 16, 2026) local | $945 · Save $55 | $1,000 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Miami (MIA) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: American Airlines 1136 / 1666 · 1 stop (PHX) · 7h 30m · 13:40–18:10 local; Return: American Airlines 2198 / 2689 · 1 stop (DFW) · 7h 18m · 13:02–23:20 local | $264 · Save $15 | $279 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Minneapolis (MSP) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 1149 / 2907 · 1 stop (DEN) · 6h 0m · 06:45–10:45 local; Return: Frontier Airlines 2908 / 1292 · 1 stop (DEN) · 10h 53m · 11:30–00:23 (December 16, 2026) local | $182 · Save $10 | $192 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Minneapolis (MSP) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 1149 / 2907 · 1 stop (DEN) · 6h 0m · 06:45–10:45 local; Return: Frontier Airlines 1500 / 1150 · 1 stop (DEN) · 5h 15m · 06:00–13:15 local | $293 · Save $16 | $309 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Chicago (ORD) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 2145 / 1357 · 1 stop (LAS) · 7h 30m · 06:21–11:51 local; Return: Frontier Airlines 1358 / 2146 · 1 stop (LAS) · 16h 1m · 11:00–05:01 (December 16, 2026) local | $151 · Save $8 | $159 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Chicago (ORD) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 2145 / 1357 · 1 stop (LAS) · 7h 30m · 06:21–11:51 local; Return: Frontier Airlines 2908 / 3174 · 1 stop (DEN) · 11h 24m · 11:30–00:54 (December 16, 2026) local | $162 · Save $9 | $171 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Seattle (SEA) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: United Airlines 2416 / 2850 · 1 stop (SFO) · 4h 22m · 13:14–17:36 local; Return: Frontier Airlines 2908 / 4545 · 1 stop (DEN) · 28h 13m · 11:30–15:43 (December 16, 2026) local | $227 · Save $13 | $240 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Seattle (SEA) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: United Airlines 2416 / 2850 · 1 stop (SFO) · 4h 22m · 13:14–17:36 local; Return: United Airlines 5577 / 1497 · 1 stop (SFO) · 4h 30m · 16:17–20:47 local | $253 · Save $14 | $267 | Customer link — Open these flights in Axel · Optional: check axel prices |
| San Francisco (SFO) | Ontario (ONT) | Dec 8–15, 2026 · 7 days | Out: Frontier Airlines 1160 · Nonstop · 1h 27m · 21:56–23:23 local; Return: Frontier Airlines 1159 · Nonstop · 1h 35m · 19:26–21:01 local | $36 · Save $2 | $38 | Customer link — Open these flights in Axel · Optional: check axel prices |
Carry-on bag not confirmed for fares without a carry-on line; check fare details before booking.
2 adults · Economy · Round-trip totals
You can give this customer link to the traveler now. You do not need to open it or complete further research first. Share the full URL unchanged.
| From | Destination | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|---|
| Dallas (DFW) | Ontario (ONT) | Dec 25, 2026–Jan 2, 2027 · 8 days | Out: Frontier Airlines 1405 · Nonstop · 3h 17m · 16:58–18:15 local; Return: Frontier Airlines 1406 · Nonstop · 3h 0m · 19:10–00:10 (January 3, 2027) local | $475 · Save $27 | $502 | Customer link — Open these flights in Axel · Optional: check axel prices |
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January 2027
1 adult · Economy · Round-trip totals
You can give this customer link to the traveler now. You do not need to open it or complete further research first. Share the full URL unchanged.
| From | Destination | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|---|
| Denver (DEN) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Frontier Airlines 1261 · Nonstop · 2h 25m · 22:40–00:05 (January 13, 2027) local; Return: Frontier Airlines 1500 · Nonstop · 2h 24m · 06:30–09:54 local | $101 · Save $6 | $107 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Dallas (DFW) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Frontier Airlines 3885 / 1923 · 1 stop (LAS) · 21h 16m · 22:39–17:55 (January 13, 2027) local; Return: Frontier Airlines 4758 / 3886 · 1 stop (LAS) · 13h 33m · 18:27–10:00 (January 20, 2027) local | $119 · Save $7 | $125 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Dallas (DFW) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Frontier Airlines 3885 / 1923 · 1 stop (LAS) · 21h 16m · 22:39–17:55 (January 13, 2027) local; Return: Frontier Airlines 1500 / 3366 · 1 stop (DEN) · 5h 7m · 06:30–13:37 local | $144 · Save $8 | $152 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Dulles (IAD) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: United Airlines 792 / 430 · 1 stop (DEN) · 7h 25m · 08:15–12:40 local; Return: United Airlines 2267 / 2366 · 1 stop (IAH) · 7h 11m · 06:00–16:11 local | $351 · Save $20 | $371 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Houston (IAH) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Frontier Airlines 4131 / 1923 · 1 stop (LAS) · 7h 32m · 12:23–17:55 local; Return: Frontier Airlines 4758 / 1490 · 1 stop (LAS) · 15h 1m · 18:27–11:28 (January 20, 2027) local | $141 · Save $8 | $149 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Houston (IAH) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Frontier Airlines 4131 / 1923 · 1 stop (LAS) · 7h 32m · 12:23–17:55 local; Return: Frontier Airlines 1500 / 3228 · 1 stop (DEN) · 9h 57m · 06:30–18:27 local | $184 · Save $11 | $195 | Customer link — Open these flights in Axel · Optional: check axel prices |
| New York (JFK) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Delta Air Lines 1480 / 779 · 1 stop (ATL) · 8h 45m · 15:59–21:44 local; Return: Delta Air Lines 3816 / 415 · 1 stop (SEA) · 11h 58m · 07:00–21:58 local | $329 · Save $18 | $347 | Customer link — Open these flights in Axel · Optional: check axel prices |
| New York (JFK) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Delta Air Lines 1480 / 779 · 1 stop (ATL) · 8h 45m · 15:59–21:44 local; Return: Delta Air Lines 2708 / 973 · 1 stop (SLC) · 7h 26m · 06:00–16:26 local | $733 · Save $40 | $773 | Customer link — Open these flights in Axel · Optional: check axel prices |
| London (LHR) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Alaska Airlines 101 / 489 · 1 stop (SEA) · 15h 56m · 14:45–22:41 local; Return: Alaska Airlines 677 / 100 · 1 stop (SEA) · 16h 44m · 11:36–12:20 (January 20, 2027) local | $546 · Save $30 | $576 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Miami (MIA) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Frontier Airlines 1279 / 1261 · 1 stop (DEN) · 21h 15m · 05:50–00:05 (January 13, 2027) local; Return: Frontier Airlines 1500 / 1280 · 1 stop (DEN) · 15h 27m · 06:30–00:57 (January 20, 2027) local | $277 · Save $15 | $292 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Minneapolis (MSP) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Frontier Airlines 3199 / 1261 · 1 stop (DEN) · 11h 29m · 14:36–00:05 (January 13, 2027) local; Return: Frontier Airlines 1500 / 1150 · 1 stop (DEN) · 5h 11m · 06:30–13:41 local | $193 · Save $11 | $204 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Chicago (ORD) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Frontier Airlines 3171 / 1261 · 1 stop (DEN) · 19h 44m · 06:21–00:05 (January 13, 2027) local; Return: Frontier Airlines 1500 / 3174 · 1 stop (DEN) · 15h 56m · 06:30–00:26 (January 20, 2027) local | $217 · Save $13 | $230 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Seattle (SEA) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: United Airlines 1352 / 2850 · 1 stop (SFO) · 9h 2m · 09:01–18:03 local; Return: United Airlines 674 / 2192 · 1 stop (SFO) · 22h 22m · 14:00–12:22 (January 20, 2027) local | $231 · Save $12 | $243 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Seattle (SEA) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: United Airlines 1352 / 2850 · 1 stop (SFO) · 9h 2m · 09:01–18:03 local; Return: United Airlines 674 / 2279 · 1 stop (SFO) · 4h 31m · 14:00–18:31 local | $265 · Save $15 | $280 | Customer link — Open these flights in Axel · Optional: check axel prices |
| San Francisco (SFO) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: United Airlines 764 · Nonstop · 1h 24m · 10:55–12:19 local; Return: United Airlines 674 · Nonstop · 1h 33m · 14:00–15:33 local | $111 · Save $6 | $117 | Customer link — Open these flights in Axel · Optional: check axel prices |
| Atlanta (ATL) | Ontario (ONT) | Jan 12–19, 2027 · 7 days | Out: Frontier Airlines 3599 / 1261 · 1 stop (DEN) · 7h 19m · 19:46–00:05 (January 13, 2027) local; Return: Frontier Airlines 1500 / 3294 · 1 stop (DEN) · 6h 44m · 06:30–16:14 local | $193 · Save $11 | $204 | Customer link — Open these flights in Axel · Optional: check axel prices |
Carry-on bag not confirmed for fares without a carry-on line; check fare details before booking.
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July 2027
1 adult · Economy · Round-trip totals
You can give this customer link to the traveler now. You do not need to open it or complete further research first. Share the full URL unchanged.
| From | Destination | Travel dates | Flights (out / return) | Axel | Airline fare | Search |
|---|---|---|---|---|---|---|
| Seattle (SEA) | Ontario (ONT) | Jul 10–11, 2027 · 1 days | Out: Alaska Airlines 1465 · Nonstop · 2h 42m · 08:32–11:14 local; Return: Alaska Airlines 1363 · Nonstop · 2h 41m · 12:04–14:45 local | $394 · Save $23 | $417 | Customer link — Open these flights in Axel · Optional: check axel prices |
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