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Houston → San Juan

Dec 13, 2026 · return Dec 17, 2026

IAH → SJU1 adulteconomyRound trip

9 flight options · 5 airlines

Nonstop flights

Sun, Dec 13 – Thu, Dec 17

Frontier Airlines
5:25 amIAH
4h 20m
Nonstop
11:45 amSJU
Frontier Airlines
6:44 pmSJU
5h 10m
Nonstop
9:54 pmIAH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
11:59 pmIAH
4h 16m
Nonstop
6:15 am+1SJU
United Airlines
7:40 amSJU
5h 6m
Nonstop
10:46 amIAH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
3:05 pmIAH
4h 19m
Nonstop
9:24 pmSJU
United Airlines
7:40 amSJU
5h 6m
Nonstop
10:46 amIAH

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Thu, Dec 17

JetBlue Airways
7:00 amIAH
6h 58m
FLL · 1h 42m
3:58 pmSJU
JetBlue Airways
5:01 amSJU
9h 6m
FLL · 3h 16m
12:07 pmIAH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

American Airlines
8:12 amIAH
7h 35m
CLT · 1h 28m
5:47 pmSJU
American Airlines
1:20 amSJU
8h 59m
DFW · 2h 19m
8:19 amIAH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Delta Air Lines
8:00 amIAH
7h 46m
ATL · 2h 19m
5:46 pmSJU
United Airlines
7:40 amSJU
5h 6m
Nonstop
10:46 amIAH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Frontier Airlines
2:22 pmIAH
7h 22m
ATL · 1h 29m
11:44 pmSJU
Frontier Airlines
6:44 pmSJU
5h 10m
Nonstop
9:54 pmIAH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Frontier Airlines
11:57 amIAH
7h 52m
TPA · 2h 37m
9:49 pmSJU
Frontier Airlines
6:44 pmSJU
5h 10m
Nonstop
9:54 pmIAH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Frontier Airlines
2:16 pmIAH
7h 13m
MCO · 1h 54m
11:29 pmSJU
Frontier Airlines
6:44 pmSJU
5h 10m
Nonstop
9:54 pmIAH

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAH ⇄ SJU

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-13 → 2026-12-17Frontier AirlinesF91800 / F91799$235.002026-10-29T01:11:38Z
2026-12-13 → 2026-12-17United AirlinesUA1497 / UA1644$445.002026-10-29T01:11:38Z
2026-12-13 → 2026-12-17JetBlue AirwaysB62380 + B6253 / B61654 + B62179$375.002026-10-29T01:11:38Z
2026-12-13 → 2026-12-17American AirlinesAA2765 + AA539 / AA549 + AA3967$395.002026-10-29T01:11:38Z
2026-12-13 → 2026-12-17Delta Air Lines / United AirlinesDL1315 + DL1946 / UA1644$430.002026-10-29T01:11:38Z
2026-12-13 → 2026-12-17United AirlinesUA701 / UA1644$445.002026-10-29T01:11:38Z
2026-12-13 → 2026-12-17Frontier AirlinesF94076 + F92300 / F91799$245.002026-10-29T01:11:38Z
2026-12-13 → 2026-12-17Frontier AirlinesF92562 + F93980 / F91799$245.002026-10-29T01:11:38Z
2026-12-13 → 2026-12-17Frontier AirlinesF92030 + F91746 / F91799$245.002026-10-29T01:11:38Z

2026-12-13 → 2026-12-17 · $235.00

  • Frontier Airlines F91800: IAH 2026-12-13 05:25:00 → SJU 2026-12-13 11:45:00; nonstop; 260 minutes. Local airport times.
  • Frontier Airlines F91799: SJU 2026-12-17 18:44:00 → IAH 2026-12-17 21:54:00; nonstop; 310 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $445.00

  • United Airlines UA1497: IAH 2026-12-13 23:59:00 → SJU 2026-12-14 06:15:00; nonstop; 256 minutes. Local airport times.
  • United Airlines UA1644: SJU 2026-12-17 07:40:00 → IAH 2026-12-17 10:46:00; nonstop; 306 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $375.00

  • JetBlue Airways B62380 / B6253: IAH 2026-12-13 07:00:00 → SJU 2026-12-13 15:58:00; 1 stop(s) via FLL; 418 minutes. Local airport times.
    • B62380: IAH 2026-12-13 07:00:00 → FLL 2026-12-13 10:38:00; layover at FLL: 102 minutes.
    • B6253: FLL 2026-12-13 12:20:00 → SJU 2026-12-13 15:58:00.
  • JetBlue Airways B61654 / B62179: SJU 2026-12-17 05:01:00 → IAH 2026-12-17 12:07:00; 1 stop(s) via FLL; 546 minutes. Local airport times.
    • B61654: SJU 2026-12-17 05:01:00 → FLL 2026-12-17 06:48:00; layover at FLL: 196 minutes.
    • B62179: FLL 2026-12-17 10:04:00 → IAH 2026-12-17 12:07:00.

2026-12-13 → 2026-12-17 · $395.00

  • American Airlines AA2765 / AA539: IAH 2026-12-13 08:12:00 → SJU 2026-12-13 17:47:00; 1 stop(s) via CLT; 455 minutes. Local airport times.
    • AA2765: IAH 2026-12-13 08:12:00 → CLT 2026-12-13 11:40:00; layover at CLT: 88 minutes.
    • AA539: CLT 2026-12-13 13:08:00 → SJU 2026-12-13 17:47:00.
  • American Airlines AA549 / AA3967: SJU 2026-12-17 01:20:00 → IAH 2026-12-17 08:19:00; 1 stop(s) via DFW; 539 minutes. Local airport times.
    • AA549: SJU 2026-12-17 01:20:00 → DFW 2026-12-17 04:41:00; layover at DFW: 139 minutes.
    • AA3967: DFW 2026-12-17 07:00:00 → IAH 2026-12-17 08:19:00.

2026-12-13 → 2026-12-17 · $430.00

  • Delta Air Lines DL1315 / DL1946: IAH 2026-12-13 08:00:00 → SJU 2026-12-13 17:46:00; 1 stop(s) via ATL; 466 minutes. Local airport times.
    • DL1315: IAH 2026-12-13 08:00:00 → ATL 2026-12-13 11:02:00; layover at ATL: 139 minutes.
    • DL1946: ATL 2026-12-13 13:21:00 → SJU 2026-12-13 17:46:00.
  • United Airlines UA1644: SJU 2026-12-17 07:40:00 → IAH 2026-12-17 10:46:00; nonstop; 306 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $445.00

  • United Airlines UA701: IAH 2026-12-13 15:05:00 → SJU 2026-12-13 21:24:00; nonstop; 259 minutes. Local airport times.
  • United Airlines UA1644: SJU 2026-12-17 07:40:00 → IAH 2026-12-17 10:46:00; nonstop; 306 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $245.00

  • Frontier Airlines F94076 / F92300: IAH 2026-12-13 14:22:00 → SJU 2026-12-13 23:44:00; 1 stop(s) via ATL; 442 minutes. Local airport times.
    • F94076: IAH 2026-12-13 14:22:00 → ATL 2026-12-13 17:37:00; layover at ATL: 89 minutes.
    • F92300: ATL 2026-12-13 19:06:00 → SJU 2026-12-13 23:44:00.
  • Frontier Airlines F91799: SJU 2026-12-17 18:44:00 → IAH 2026-12-17 21:54:00; nonstop; 310 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $245.00

  • Frontier Airlines F92562 / F93980: IAH 2026-12-13 11:57:00 → SJU 2026-12-13 21:49:00; 1 stop(s) via TPA; 472 minutes. Local airport times.
    • F92562: IAH 2026-12-13 11:57:00 → TPA 2026-12-13 15:09:00; layover at TPA: 157 minutes.
    • F93980: TPA 2026-12-13 17:46:00 → SJU 2026-12-13 21:49:00.
  • Frontier Airlines F91799: SJU 2026-12-17 18:44:00 → IAH 2026-12-17 21:54:00; nonstop; 310 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $245.00

  • Frontier Airlines F92030 / F91746: IAH 2026-12-13 14:16:00 → SJU 2026-12-13 23:29:00; 1 stop(s) via MCO; 433 minutes. Local airport times.
    • F92030: IAH 2026-12-13 14:16:00 → MCO 2026-12-13 17:42:00; layover at MCO: 114 minutes.
    • F91746: MCO 2026-12-13 19:36:00 → SJU 2026-12-13 23:29:00.
  • Frontier Airlines F91799: SJU 2026-12-17 18:44:00 → IAH 2026-12-17 21:54:00; nonstop; 310 minutes. Local airport times.

More dates for this route