Ontario (ONT) to San Juan (SJU), Mar 18, 2027: round trips from $510, one way from $275

Ontario (ONT) to San Juan (SJU), Mar 18, 2027: round trips from $510, one way from $275 on Axel, checked Oct 29, 2026. Lowest published fares: $510 round trip, Axel-exclusive, American Airlines, 1 stop, Mar 18–19, 2027; $275 one way, Axel-exclusive, American Airlines, 1 stop, Mar 18, 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.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time 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 issuance times already shown here.

Hotels in San Juan for these trips

Hotels: under a trip, hotels in San Juan for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in San Juan for these nights (Mar 18–19, 2027 · 1 night · 2 adults, 1 room): 3★ Costa Bahia Hotel Paseo Caribe, $138 a night · 4★ Ciqala Suites Hotel, $192 a night · 5★ Condado Vanderbilt Hotel, $602 a night
• Hotels in San Juan for these nights (Mar 18–20, 2027 · 2 nights · 2 adults, 1 room): 3★ EL Colonial Hotel Open Bar Adults Only, $331 a night, $661 for 2 nights · 4★ Ciqala Suites Hotel, $227 a night, $454 for 2 nights · 5★ Condado Vanderbilt Hotel, $649 a night, $1,298 for 2 nights
• Hotels in San Juan for these nights (Mar 18–21, 2027 · 3 nights · 2 adults, 1 room): 3★ EL Colonial Hotel Open Bar Adults Only, $340 a night, $1,021 for 3 nights · 4★ Ciqala Suites Hotel, $239 a night, $716 for 3 nights · 5★ Condado Vanderbilt Hotel, $676 a night, $2,027 for 3 nights
• Hotels in San Juan for these nights (Mar 18–22, 2027 · 4 nights · 2 adults, 1 room): 3★ EL Colonial Hotel Open Bar Adults Only, $326 a night, $1,304 for 4 nights · 4★ Ciqala Suites Hotel, $252 a night, $1,007 for 4 nights · 5★ Condado Vanderbilt Hotel, $651 a night, $2,603 for 4 nights
• Hotels in San Juan for these nights (Mar 18–23, 2027 · 5 nights · 2 adults, 1 room): 3★ Condado Palm Inn San Juan, Tapestry Collection by Hilton, $326 a night, $1,629 for 5 nights · 4★ Ciqala Suites Hotel, $240 a night, $1,200 for 5 nights · 5★ Condado Vanderbilt Hotel, $632 a night, $3,162 for 5 nights
• Hotels in San Juan for these nights (Mar 18–24, 2027 · 6 nights · 2 adults, 1 room): 3★ Condado Palm Inn San Juan, Tapestry Collection by Hilton, $315 a night, $1,888 for 6 nights · 4★ Ciqala Suites Hotel, $232 a night, $1,392 for 6 nights · 5★ Condado Vanderbilt Hotel, $623 a night, $3,739 for 6 nights
• Hotels in San Juan for these nights (Mar 18–25, 2027 · 7 nights · 2 adults, 1 room): 3★ Condado Palm Inn San Juan, Tapestry Collection by Hilton, $308 a night, $2,159 for 7 nights · 4★ Ciqala Suites Hotel, $227 a night, $1,588 for 7 nights · 5★ Condado Vanderbilt Hotel, $616 a night, $4,312 for 7 nights
• Hotels in San Juan for these nights (Mar 18–26, 2027 · 8 nights · 2 adults, 1 room): 3★ Condado Palm Inn San Juan, Tapestry Collection by Hilton, $306 a night, $2,444 for 8 nights · 4★ Ciqala Suites Hotel, $223 a night, $1,781 for 8 nights · 5★ Condado Vanderbilt Hotel, $619 a night, $4,948 for 8 nights
• Hotels in San Juan for these nights (Mar 18–27, 2027 · 9 nights · 2 adults, 1 room): 3★ Condado Palm Inn San Juan, Tapestry Collection by Hilton, $319 a night, $2,871 for 9 nights · 4★ Ciqala Suites Hotel, $227 a night, $2,044 for 9 nights · 5★ Condado Vanderbilt Hotel, $627 a night, $5,644 for 9 nights
• Hotels in San Juan for these nights (Mar 18–28, 2027 · 10 nights · 2 adults, 1 room): 3★ Condado Palm Inn San Juan, Tapestry Collection by Hilton, $330 a night, $3,302 for 10 nights · 4★ Ciqala Suites Hotel, $226 a night, $2,263 for 10 nights · 5★ Condado Vanderbilt Hotel, $637 a night, $6,374 for 10 nights
• Hotels in San Juan for these nights (Mar 18–29, 2027 · 11 nights · 2 adults, 1 room): 3★ Condado Palm Inn San Juan, Tapestry Collection by Hilton, $323 a night, $3,552 for 11 nights · 4★ Ciqala Suites Hotel, $218 a night, $2,395 for 11 nights · 5★ Condado Vanderbilt Hotel, $632 a night, $6,950 for 11 nights
• Hotels in San Juan for these nights (Mar 18–30, 2027 · 12 nights · 2 adults, 1 room): 3★ Condado Palm Inn San Juan, Tapestry Collection by Hilton, $317 a night, $3,803 for 12 nights · 4★ Ciqala Suites Hotel, $211 a night, $2,527 for 12 nights · 5★ Condado Vanderbilt Hotel, $630 a night, $7,554 for 12 nights
• Hotels in San Juan for these nights (Mar 18–31, 2027 · 13 nights · 2 adults, 1 room): 3★ Condado Palm Inn San Juan, Tapestry Collection by Hilton, $312 a night, $4,054 for 13 nights · 4★ Ciqala Suites Hotel, $205 a night, $2,660 for 13 nights · 5★ Condado Vanderbilt Hotel, $626 a night, $8,134 for 13 nights
• Hotels in San Juan for these nights (Mar 18 – Apr 1, 2027 · 14 nights · 2 adults, 1 room): 3★ Condado Palm Inn San Juan, Tapestry Collection by Hilton, $308 a night, $4,313 for 14 nights · 4★ Ciqala Suites Hotel, $200 a night, $2,793 for 14 nights · 5★ Condado Vanderbilt Hotel, $622 a night, $8,708 for 14 nights

All hotels in San Juan

Route overview: Los Angeles to San Juan (SJU) flight deals

2027-03-18 · one way · Axel-exclusive $275.00

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.

2027-03-18 · one way · Axel-exclusive $285.00

• United Airlines UA1813 / UA1996: ONT 2027-03-18 23:52:00 → SJU 2027-03-19 14:40:00; 1 stop(s) via ORD; 708 minutes. Local airport times.
  • UA1813: ONT 2027-03-18 23:52:00 → ORD 2027-03-19 05:46:00; layover at ORD: 186 minutes.
  • UA1996: ORD 2027-03-19 08:52:00 → SJU 2027-03-19 14:40:00.

2027-03-18 → 2027-03-19 · Axel-exclusive $510.00

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.
• American Airlines AA549 / AA1820: SJU 2027-03-19 01:20:00 → ONT 2027-03-19 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-19 01:20:00 → DFW 2027-03-19 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-19 09:20:00 → ONT 2027-03-19 10:47:00.

2027-03-18 → 2027-03-19 · Axel-exclusive $520.00

• United Airlines UA2446 / UA1339: ONT 2027-03-18 05:00:00 → SJU 2027-03-18 17:25:00; 1 stop(s) via DEN; 565 minutes. Local airport times.
  • UA2446: ONT 2027-03-18 05:00:00 → DEN 2027-03-18 08:17:00; layover at DEN: 89 minutes.
  • UA1339: DEN 2027-03-18 09:46:00 → SJU 2027-03-18 17:25:00.
• American Airlines AA549 / AA1820: SJU 2027-03-19 01:20:00 → ONT 2027-03-19 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-19 01:20:00 → DFW 2027-03-19 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-19 09:20:00 → ONT 2027-03-19 10:47:00.

2027-03-18 → 2027-03-20 · Axel-exclusive $573.75

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.
• American Airlines AA549 / AA1820: SJU 2027-03-20 01:20:00 → ONT 2027-03-20 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-20 01:20:00 → DFW 2027-03-20 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-20 09:20:00 → ONT 2027-03-20 10:47:00.

2027-03-18 → 2027-03-20 · Axel-exclusive $583.75

• United Airlines UA1813 / UA1996: ONT 2027-03-18 23:52:00 → SJU 2027-03-19 14:40:00; 1 stop(s) via ORD; 708 minutes. Local airport times.
  • UA1813: ONT 2027-03-18 23:52:00 → ORD 2027-03-19 05:46:00; layover at ORD: 186 minutes.
  • UA1996: ORD 2027-03-19 08:52:00 → SJU 2027-03-19 14:40:00.
• American Airlines AA549 / AA1820: SJU 2027-03-20 01:20:00 → ONT 2027-03-20 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-20 01:20:00 → DFW 2027-03-20 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-20 09:20:00 → ONT 2027-03-20 10:47:00.

2027-03-18 → 2027-03-21 · Axel-exclusive $573.75

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.
• American Airlines AA549 / AA1820: SJU 2027-03-21 01:20:00 → ONT 2027-03-21 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-21 01:20:00 → DFW 2027-03-21 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-21 09:20:00 → ONT 2027-03-21 10:47:00.

2027-03-18 → 2027-03-21 · Axel-exclusive $583.75

• United Airlines UA1813 / UA1996: ONT 2027-03-18 23:52:00 → SJU 2027-03-19 14:40:00; 1 stop(s) via ORD; 708 minutes. Local airport times.
  • UA1813: ONT 2027-03-18 23:52:00 → ORD 2027-03-19 05:46:00; layover at ORD: 186 minutes.
  • UA1996: ORD 2027-03-19 08:52:00 → SJU 2027-03-19 14:40:00.
• American Airlines AA549 / AA1820: SJU 2027-03-21 01:20:00 → ONT 2027-03-21 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-21 01:20:00 → DFW 2027-03-21 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-21 09:20:00 → ONT 2027-03-21 10:47:00.

2027-03-18 → 2027-03-22 · Axel-exclusive $573.75

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.
• American Airlines AA549 / AA1820: SJU 2027-03-22 01:20:00 → ONT 2027-03-22 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-22 01:20:00 → DFW 2027-03-22 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-22 09:20:00 → ONT 2027-03-22 10:47:00.

2027-03-18 → 2027-03-22 · Axel-exclusive $608.75

• United Airlines UA1813 / UA1996: ONT 2027-03-18 23:52:00 → SJU 2027-03-19 14:40:00; 1 stop(s) via ORD; 708 minutes. Local airport times.
  • UA1813: ONT 2027-03-18 23:52:00 → ORD 2027-03-19 05:46:00; layover at ORD: 186 minutes.
  • UA1996: ORD 2027-03-19 08:52:00 → SJU 2027-03-19 14:40:00.
• Delta Air Lines DL1774 / DL779: SJU 2027-03-22 13:09:00 → ONT 2027-03-22 21:54:00; 1 stop(s) via ATL; 705 minutes. Local airport times.
  • DL1774: SJU 2027-03-22 13:09:00 → ATL 2027-03-22 17:15:00; layover at ATL: 180 minutes.
  • DL779: ATL 2027-03-22 20:15:00 → ONT 2027-03-22 21:54:00.

2027-03-18 → 2027-03-24 · Axel-exclusive $573.75

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.
• American Airlines AA549 / AA1820: SJU 2027-03-24 01:20:00 → ONT 2027-03-24 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-24 01:20:00 → DFW 2027-03-24 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-24 09:20:00 → ONT 2027-03-24 10:47:00.

2027-03-18 → 2027-03-24 · Axel-exclusive $583.75

• United Airlines UA1813 / UA1996: ONT 2027-03-18 23:52:00 → SJU 2027-03-19 14:40:00; 1 stop(s) via ORD; 708 minutes. Local airport times.
  • UA1813: ONT 2027-03-18 23:52:00 → ORD 2027-03-19 05:46:00; layover at ORD: 186 minutes.
  • UA1996: ORD 2027-03-19 08:52:00 → SJU 2027-03-19 14:40:00.
• American Airlines AA549 / AA1820: SJU 2027-03-24 01:20:00 → ONT 2027-03-24 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-24 01:20:00 → DFW 2027-03-24 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-24 09:20:00 → ONT 2027-03-24 10:47:00.

2027-03-18 → 2027-03-25 · Axel-exclusive $573.75

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.
• American Airlines AA549 / AA1820: SJU 2027-03-25 01:20:00 → ONT 2027-03-25 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-25 01:20:00 → DFW 2027-03-25 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-25 09:20:00 → ONT 2027-03-25 10:47:00.

2027-03-18 → 2027-03-25 · Axel-exclusive $608.75

• United Airlines UA1813 / UA1996: ONT 2027-03-18 23:52:00 → SJU 2027-03-19 14:40:00; 1 stop(s) via ORD; 708 minutes. Local airport times.
  • UA1813: ONT 2027-03-18 23:52:00 → ORD 2027-03-19 05:46:00; layover at ORD: 186 minutes.
  • UA1996: ORD 2027-03-19 08:52:00 → SJU 2027-03-19 14:40:00.
• Delta Air Lines DL1774 / DL779: SJU 2027-03-25 13:09:00 → ONT 2027-03-25 21:54:00; 1 stop(s) via ATL; 705 minutes. Local airport times.
  • DL1774: SJU 2027-03-25 13:09:00 → ATL 2027-03-25 17:15:00; layover at ATL: 180 minutes.
  • DL779: ATL 2027-03-25 20:15:00 → ONT 2027-03-25 21:54:00.

2027-03-18 → 2027-03-26 · Axel-exclusive $573.75

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.
• American Airlines AA549 / AA1820: SJU 2027-03-26 01:20:00 → ONT 2027-03-26 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-26 01:20:00 → DFW 2027-03-26 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-26 09:20:00 → ONT 2027-03-26 10:47:00.

2027-03-18 → 2027-03-26 · Axel-exclusive $583.75

• United Airlines UA1813 / UA1996: ONT 2027-03-18 23:52:00 → SJU 2027-03-19 14:40:00; 1 stop(s) via ORD; 708 minutes. Local airport times.
  • UA1813: ONT 2027-03-18 23:52:00 → ORD 2027-03-19 05:46:00; layover at ORD: 186 minutes.
  • UA1996: ORD 2027-03-19 08:52:00 → SJU 2027-03-19 14:40:00.
• American Airlines AA549 / AA1820: SJU 2027-03-26 01:20:00 → ONT 2027-03-26 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-26 01:20:00 → DFW 2027-03-26 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-26 09:20:00 → ONT 2027-03-26 10:47:00.

2027-03-18 → 2027-03-28 · Axel-exclusive $608.13

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.
• American Airlines AA549 / AA1820: SJU 2027-03-28 01:20:00 → ONT 2027-03-28 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-28 01:20:00 → DFW 2027-03-28 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-28 09:20:00 → ONT 2027-03-28 10:47:00.

2027-03-18 → 2027-03-28 · Axel-exclusive $618.13

• United Airlines UA1813 / UA1996: ONT 2027-03-18 23:52:00 → SJU 2027-03-19 14:40:00; 1 stop(s) via ORD; 708 minutes. Local airport times.
  • UA1813: ONT 2027-03-18 23:52:00 → ORD 2027-03-19 05:46:00; layover at ORD: 186 minutes.
  • UA1996: ORD 2027-03-19 08:52:00 → SJU 2027-03-19 14:40:00.
• American Airlines AA549 / AA1820: SJU 2027-03-28 01:20:00 → ONT 2027-03-28 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-28 01:20:00 → DFW 2027-03-28 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-28 09:20:00 → ONT 2027-03-28 10:47:00.

2027-03-18 → 2027-03-29 · Axel-exclusive $608.13

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.
• American Airlines AA549 / AA1820: SJU 2027-03-29 01:20:00 → ONT 2027-03-29 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-29 01:20:00 → DFW 2027-03-29 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-29 09:20:00 → ONT 2027-03-29 10:47:00.

2027-03-18 → 2027-03-29 · Axel-exclusive $643.13

• United Airlines UA1813 / UA1996: ONT 2027-03-18 23:52:00 → SJU 2027-03-19 14:40:00; 1 stop(s) via ORD; 708 minutes. Local airport times.
  • UA1813: ONT 2027-03-18 23:52:00 → ORD 2027-03-19 05:46:00; layover at ORD: 186 minutes.
  • UA1996: ORD 2027-03-19 08:52:00 → SJU 2027-03-19 14:40:00.
• Delta Air Lines DL1774 / DL779: SJU 2027-03-29 13:09:00 → ONT 2027-03-29 21:54:00; 1 stop(s) via ATL; 705 minutes. Local airport times.
  • DL1774: SJU 2027-03-29 13:09:00 → ATL 2027-03-29 17:15:00; layover at ATL: 180 minutes.
  • DL779: ATL 2027-03-29 20:15:00 → ONT 2027-03-29 21:54:00.

2027-03-18 → 2027-03-30 · Axel-exclusive $537.50

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.
• American Airlines AA549 / AA1820: SJU 2027-03-30 01:20:00 → ONT 2027-03-30 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-30 01:20:00 → DFW 2027-03-30 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-30 09:20:00 → ONT 2027-03-30 10:47:00.

2027-03-18 → 2027-03-30 · Axel-exclusive $547.50

• United Airlines UA1813 / UA1996: ONT 2027-03-18 23:52:00 → SJU 2027-03-19 14:40:00; 1 stop(s) via ORD; 708 minutes. Local airport times.
  • UA1813: ONT 2027-03-18 23:52:00 → ORD 2027-03-19 05:46:00; layover at ORD: 186 minutes.
  • UA1996: ORD 2027-03-19 08:52:00 → SJU 2027-03-19 14:40:00.
• American Airlines AA549 / AA1820: SJU 2027-03-30 01:20:00 → ONT 2027-03-30 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-03-30 01:20:00 → DFW 2027-03-30 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-03-30 09:20:00 → ONT 2027-03-30 10:47:00.

2027-03-18 → 2027-04-01 · Axel-exclusive $523.38

• American Airlines AA1820 / AA702: ONT 2027-03-18 10:30:00 → SJU 2027-03-18 22:59:00; 1 stop(s) via DFW; 569 minutes. Local airport times.
  • AA1820: ONT 2027-03-18 10:30:00 → DFW 2027-03-18 15:35:00; layover at DFW: 108 minutes.
  • AA702: DFW 2027-03-18 17:23:00 → SJU 2027-03-18 22:59:00.
• American Airlines AA549 / AA1820: SJU 2027-04-01 01:20:00 → ONT 2027-04-01 10:47:00; 1 stop(s) via DFW; 747 minutes. Local airport times.
  • AA549: SJU 2027-04-01 01:20:00 → DFW 2027-04-01 05:41:00; layover at DFW: 219 minutes.
  • AA1820: DFW 2027-04-01 09:20:00 → ONT 2027-04-01 10:47:00.

2027-03-18 → 2027-04-01 · Axel-exclusive $552.38

• United Airlines UA1813 / UA1996: ONT 2027-03-18 23:52:00 → SJU 2027-03-19 14:40:00; 1 stop(s) via ORD; 708 minutes. Local airport times.
  • UA1813: ONT 2027-03-18 23:52:00 → ORD 2027-03-19 05:46:00; layover at ORD: 186 minutes.
  • UA1996: ORD 2027-03-19 08:52:00 → SJU 2027-03-19 14:40:00.
• Delta Air Lines DL1774 / DL779: SJU 2027-04-01 13:09:00 → ONT 2027-04-01 21:54:00; 1 stop(s) via ATL; 705 minutes. Local airport times.
  • DL1774: SJU 2027-04-01 13:09:00 → ATL 2027-04-01 17:15:00; layover at ATL: 180 minutes.
  • DL779: ATL 2027-04-01 20:15:00 → ONT 2027-04-01 21:54:00.

Explore this route

• All dates for this route
• Mar 17, 2027 · Return options
• Mar 19, 2027 · Return options
• Hotels in San Juan with Axel

For AI assistants

• This page: Ontario (ONT) to San Juan (SJU) · Mar 18, 2027 · choose your return date: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in San Juan for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
• Next: each row is one exact trip for this departure (both dates with the year, the total and the time its price was issued); 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 Juan (SJU) 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.

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