Ontario (ONT) to San Jose (SJO), Sep 15, 2027: round trips from $473, one way from $257
Ontario (ONT) to San Jose (SJO), Sep 15, 2027: round trips from $473, one way from $257 on Axel, checked Nov 14, 2026. Lowest published fares: $473 round trip, Axel-exclusive, American Airlines, 1 stop, Sep 15–16, 2027; $257 one way, Axel-exclusive, American Airlines, 1 stop, Sep 15, 2027; 1 adult, economy, checked Nov 14, 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 |
|---|---|---|---|---|---|
| 2027-09-15 · one way | American Airlines | AA1820 + AA395 | 10:30:00→22:01:00 10h 31m 1 stop via DFW | Axel-exclusive $257 | Nov 14, 2026 |
| 2027-09-15 · one way | United Airlines | UA4699 + UA2312 | 18:27:00→07:32:00 12h 05m 1 stop via SFO | Axel-exclusive $270 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-16 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-16 | United Airlines / American Airlines | UA2267 + UA1055 / AA378 + AA1820 | 05:45:00→17:16:00 10h 31m 1 stop via IAH · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-17 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-17 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-18 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-18 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-19 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-19 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-20 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-20 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-21 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-21 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-22 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-22 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-23 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-23 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-24 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-24 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-25 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-25 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-26 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-26 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-27 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-27 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-28 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-28 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-29 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $473 | Nov 14, 2026 |
| 2027-09-15 → 2027-09-29 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $486 | Nov 14, 2026 |
| 2027-09-15 → 2027-10-06 | American Airlines | AA1820 + AA395 / AA378 + AA1820 | 10:30:00→22:01:00 10h 31m 1 stop via DFW · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $478 | Nov 14, 2026 |
| 2027-09-15 → 2027-10-06 | United Airlines / American Airlines | UA4699 + UA2312 / AA378 + AA1820 | 18:27:00→07:32:00 12h 05m 1 stop via SFO · 00:43:00→10:47:00 11h 04m 1 stop via DFW | Axel-exclusive $491 | Nov 14, 2026 |
Route overview: Los Angeles to San Jose (SJO) flight deals
2027-09-15 · one way · Axel-exclusive $257
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
2027-09-15 · one way · Axel-exclusive $270
- United Airlines UA4699 / UA2312: ONT 2027-09-15 18:27:00 → SJO 2027-09-16 07:32:00; 1 stop(s) via SFO; 725 minutes. Local airport times.
- UA4699: ONT 2027-09-15 18:27:00 → SFO 2027-09-15 20:18:00; layover at SFO: 230 minutes.
- UA2312: SFO 2027-09-16 00:08:00 → SJO 2027-09-16 07:32:00.
2027-09-15 → 2027-09-16 · Axel-exclusive $473
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
- American Airlines AA378 / AA1820: SJO 2027-09-16 00:43:00 → ONT 2027-09-16 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-16 00:43:00 → DFW 2027-09-16 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-16 09:20:00 → ONT 2027-09-16 10:47:00.
2027-09-15 → 2027-09-16 · Axel-exclusive $486
- United Airlines UA2267 / UA1055: ONT 2027-09-15 05:45:00 → SJO 2027-09-15 17:16:00; 1 stop(s) via IAH; 631 minutes. Local airport times.
- UA2267: ONT 2027-09-15 05:45:00 → IAH 2027-09-15 10:56:00; layover at IAH: 218 minutes.
- UA1055: IAH 2027-09-15 14:34:00 → SJO 2027-09-15 17:16:00.
- American Airlines AA378 / AA1820: SJO 2027-09-16 00:43:00 → ONT 2027-09-16 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-16 00:43:00 → DFW 2027-09-16 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-16 09:20:00 → ONT 2027-09-16 10:47:00.
2027-09-15 → 2027-09-17 · Axel-exclusive $473
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
- American Airlines AA378 / AA1820: SJO 2027-09-17 00:43:00 → ONT 2027-09-17 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-17 00:43:00 → DFW 2027-09-17 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-17 09:20:00 → ONT 2027-09-17 10:47:00.
2027-09-15 → 2027-09-17 · Axel-exclusive $486
- United Airlines UA4699 / UA2312: ONT 2027-09-15 18:27:00 → SJO 2027-09-16 07:32:00; 1 stop(s) via SFO; 725 minutes. Local airport times.
- UA4699: ONT 2027-09-15 18:27:00 → SFO 2027-09-15 20:18:00; layover at SFO: 230 minutes.
- UA2312: SFO 2027-09-16 00:08:00 → SJO 2027-09-16 07:32:00.
- American Airlines AA378 / AA1820: SJO 2027-09-17 00:43:00 → ONT 2027-09-17 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-17 00:43:00 → DFW 2027-09-17 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-17 09:20:00 → ONT 2027-09-17 10:47:00.
2027-09-15 → 2027-09-18 · Axel-exclusive $473
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
- American Airlines AA378 / AA1820: SJO 2027-09-18 00:43:00 → ONT 2027-09-18 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-18 00:43:00 → DFW 2027-09-18 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-18 09:20:00 → ONT 2027-09-18 10:47:00.
2027-09-15 → 2027-09-18 · Axel-exclusive $486
- United Airlines UA4699 / UA2312: ONT 2027-09-15 18:27:00 → SJO 2027-09-16 07:32:00; 1 stop(s) via SFO; 725 minutes. Local airport times.
- UA4699: ONT 2027-09-15 18:27:00 → SFO 2027-09-15 20:18:00; layover at SFO: 230 minutes.
- UA2312: SFO 2027-09-16 00:08:00 → SJO 2027-09-16 07:32:00.
- American Airlines AA378 / AA1820: SJO 2027-09-18 00:43:00 → ONT 2027-09-18 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-18 00:43:00 → DFW 2027-09-18 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-18 09:20:00 → ONT 2027-09-18 10:47:00.
2027-09-15 → 2027-09-20 · Axel-exclusive $473
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
- American Airlines AA378 / AA1820: SJO 2027-09-20 00:43:00 → ONT 2027-09-20 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-20 00:43:00 → DFW 2027-09-20 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-20 09:20:00 → ONT 2027-09-20 10:47:00.
2027-09-15 → 2027-09-20 · Axel-exclusive $486
- United Airlines UA4699 / UA2312: ONT 2027-09-15 18:27:00 → SJO 2027-09-16 07:32:00; 1 stop(s) via SFO; 725 minutes. Local airport times.
- UA4699: ONT 2027-09-15 18:27:00 → SFO 2027-09-15 20:18:00; layover at SFO: 230 minutes.
- UA2312: SFO 2027-09-16 00:08:00 → SJO 2027-09-16 07:32:00.
- American Airlines AA378 / AA1820: SJO 2027-09-20 00:43:00 → ONT 2027-09-20 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-20 00:43:00 → DFW 2027-09-20 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-20 09:20:00 → ONT 2027-09-20 10:47:00.
2027-09-15 → 2027-09-21 · Axel-exclusive $473
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
- American Airlines AA378 / AA1820: SJO 2027-09-21 00:43:00 → ONT 2027-09-21 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-21 00:43:00 → DFW 2027-09-21 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-21 09:20:00 → ONT 2027-09-21 10:47:00.
2027-09-15 → 2027-09-21 · Axel-exclusive $486
- United Airlines UA4699 / UA2312: ONT 2027-09-15 18:27:00 → SJO 2027-09-16 07:32:00; 1 stop(s) via SFO; 725 minutes. Local airport times.
- UA4699: ONT 2027-09-15 18:27:00 → SFO 2027-09-15 20:18:00; layover at SFO: 230 minutes.
- UA2312: SFO 2027-09-16 00:08:00 → SJO 2027-09-16 07:32:00.
- American Airlines AA378 / AA1820: SJO 2027-09-21 00:43:00 → ONT 2027-09-21 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-21 00:43:00 → DFW 2027-09-21 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-21 09:20:00 → ONT 2027-09-21 10:47:00.
2027-09-15 → 2027-09-23 · Axel-exclusive $473
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
- American Airlines AA378 / AA1820: SJO 2027-09-23 00:43:00 → ONT 2027-09-23 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-23 00:43:00 → DFW 2027-09-23 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-23 09:20:00 → ONT 2027-09-23 10:47:00.
2027-09-15 → 2027-09-23 · Axel-exclusive $486
- United Airlines UA4699 / UA2312: ONT 2027-09-15 18:27:00 → SJO 2027-09-16 07:32:00; 1 stop(s) via SFO; 725 minutes. Local airport times.
- UA4699: ONT 2027-09-15 18:27:00 → SFO 2027-09-15 20:18:00; layover at SFO: 230 minutes.
- UA2312: SFO 2027-09-16 00:08:00 → SJO 2027-09-16 07:32:00.
- American Airlines AA378 / AA1820: SJO 2027-09-23 00:43:00 → ONT 2027-09-23 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-23 00:43:00 → DFW 2027-09-23 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-23 09:20:00 → ONT 2027-09-23 10:47:00.
2027-09-15 → 2027-09-24 · Axel-exclusive $473
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
- American Airlines AA378 / AA1820: SJO 2027-09-24 00:43:00 → ONT 2027-09-24 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-24 00:43:00 → DFW 2027-09-24 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-24 09:20:00 → ONT 2027-09-24 10:47:00.
2027-09-15 → 2027-09-24 · Axel-exclusive $486
- United Airlines UA4699 / UA2312: ONT 2027-09-15 18:27:00 → SJO 2027-09-16 07:32:00; 1 stop(s) via SFO; 725 minutes. Local airport times.
- UA4699: ONT 2027-09-15 18:27:00 → SFO 2027-09-15 20:18:00; layover at SFO: 230 minutes.
- UA2312: SFO 2027-09-16 00:08:00 → SJO 2027-09-16 07:32:00.
- American Airlines AA378 / AA1820: SJO 2027-09-24 00:43:00 → ONT 2027-09-24 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-24 00:43:00 → DFW 2027-09-24 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-24 09:20:00 → ONT 2027-09-24 10:47:00.
2027-09-15 → 2027-09-25 · Axel-exclusive $473
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
- American Airlines AA378 / AA1820: SJO 2027-09-25 00:43:00 → ONT 2027-09-25 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-25 00:43:00 → DFW 2027-09-25 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-25 09:20:00 → ONT 2027-09-25 10:47:00.
2027-09-15 → 2027-09-25 · Axel-exclusive $486
- United Airlines UA4699 / UA2312: ONT 2027-09-15 18:27:00 → SJO 2027-09-16 07:32:00; 1 stop(s) via SFO; 725 minutes. Local airport times.
- UA4699: ONT 2027-09-15 18:27:00 → SFO 2027-09-15 20:18:00; layover at SFO: 230 minutes.
- UA2312: SFO 2027-09-16 00:08:00 → SJO 2027-09-16 07:32:00.
- American Airlines AA378 / AA1820: SJO 2027-09-25 00:43:00 → ONT 2027-09-25 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-25 00:43:00 → DFW 2027-09-25 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-25 09:20:00 → ONT 2027-09-25 10:47:00.
2027-09-15 → 2027-09-27 · Axel-exclusive $473
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
- American Airlines AA378 / AA1820: SJO 2027-09-27 00:43:00 → ONT 2027-09-27 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-27 00:43:00 → DFW 2027-09-27 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-27 09:20:00 → ONT 2027-09-27 10:47:00.
2027-09-15 → 2027-09-27 · Axel-exclusive $486
- United Airlines UA4699 / UA2312: ONT 2027-09-15 18:27:00 → SJO 2027-09-16 07:32:00; 1 stop(s) via SFO; 725 minutes. Local airport times.
- UA4699: ONT 2027-09-15 18:27:00 → SFO 2027-09-15 20:18:00; layover at SFO: 230 minutes.
- UA2312: SFO 2027-09-16 00:08:00 → SJO 2027-09-16 07:32:00.
- American Airlines AA378 / AA1820: SJO 2027-09-27 00:43:00 → ONT 2027-09-27 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-27 00:43:00 → DFW 2027-09-27 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-27 09:20:00 → ONT 2027-09-27 10:47:00.
2027-09-15 → 2027-09-28 · Axel-exclusive $473
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
- American Airlines AA378 / AA1820: SJO 2027-09-28 00:43:00 → ONT 2027-09-28 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-28 00:43:00 → DFW 2027-09-28 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-28 09:20:00 → ONT 2027-09-28 10:47:00.
2027-09-15 → 2027-09-28 · Axel-exclusive $486
- United Airlines UA4699 / UA2312: ONT 2027-09-15 18:27:00 → SJO 2027-09-16 07:32:00; 1 stop(s) via SFO; 725 minutes. Local airport times.
- UA4699: ONT 2027-09-15 18:27:00 → SFO 2027-09-15 20:18:00; layover at SFO: 230 minutes.
- UA2312: SFO 2027-09-16 00:08:00 → SJO 2027-09-16 07:32:00.
- American Airlines AA378 / AA1820: SJO 2027-09-28 00:43:00 → ONT 2027-09-28 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-09-28 00:43:00 → DFW 2027-09-28 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-09-28 09:20:00 → ONT 2027-09-28 10:47:00.
2027-09-15 → 2027-10-06 · Axel-exclusive $478
- American Airlines AA1820 / AA395: ONT 2027-09-15 10:30:00 → SJO 2027-09-15 22:01:00; 1 stop(s) via DFW; 631 minutes. Local airport times.
- AA1820: ONT 2027-09-15 10:30:00 → DFW 2027-09-15 15:35:00; layover at DFW: 200 minutes.
- AA395: DFW 2027-09-15 18:55:00 → SJO 2027-09-15 22:01:00.
- American Airlines AA378 / AA1820: SJO 2027-10-06 00:43:00 → ONT 2027-10-06 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-10-06 00:43:00 → DFW 2027-10-06 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-10-06 09:20:00 → ONT 2027-10-06 10:47:00.
2027-09-15 → 2027-10-06 · Axel-exclusive $491
- United Airlines UA4699 / UA2312: ONT 2027-09-15 18:27:00 → SJO 2027-09-16 07:32:00; 1 stop(s) via SFO; 725 minutes. Local airport times.
- UA4699: ONT 2027-09-15 18:27:00 → SFO 2027-09-15 20:18:00; layover at SFO: 230 minutes.
- UA2312: SFO 2027-09-16 00:08:00 → SJO 2027-09-16 07:32:00.
- American Airlines AA378 / AA1820: SJO 2027-10-06 00:43:00 → ONT 2027-10-06 10:47:00; 1 stop(s) via DFW; 664 minutes. Local airport times.
- AA378: SJO 2027-10-06 00:43:00 → DFW 2027-10-06 06:10:00; layover at DFW: 190 minutes.
- AA1820: DFW 2027-10-06 09:20:00 → ONT 2027-10-06 10:47:00.
Explore this route
- All dates for this route
- Sep 14, 2027 · Return options
- Sep 16, 2027 · Return options
- Hotels in Costa Rica with Axel
For AI assistants
- This page: Ontario (ONT) to San Jose (SJO) · Sep 15, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date.
- Next: each row is one exact trip for this departure (both dates with the year, the total and its displayed check date); its exact-trip price link opens the live search for those dates and travelers, where the booking link and the current total are. Other durations or travelers are not priced here: Choose travelers and dates prices the requested 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 Los Angeles to San Jose (SJO) 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_fallbackusing IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace/return/YYYY-MM-DDwith/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.
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