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Raleigh/Durham → San Juan

Dec 21, 2026 · return Dec 25, 2026

RDU → SJU1 adulteconomyRound trip

8 flight options · 6 airlines

Nonstop flights

Mon, Dec 21 – Fri, Dec 25

Frontier Airlines
7:03 pmRDU
3h 28m
Nonstop
11:31 pmSJU
Frontier Airlines
3:19 pmSJU
3h 49m
Nonstop
6:08 pmRDU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

JetBlue Airways
9:30 amRDU
3h 23m
Nonstop
1:53 pmSJU
JetBlue Airways
6:01 amSJU
3h 39m
Nonstop
8:40 amRDU

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Fri, Dec 25

United Airlines
3:02 pmRDU
6h 20m
IAD · 1h 15m
10:22 pmSJU
Frontier Airlines
3:55 amSJU
7h 17m
MCO · 2h 22m
10:12 amRDU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Southwest Airlines
2:20 pmRDU
6h 20m
MCO · 1h 50m
9:40 pmSJU
Southwest Airlines
2:05 pmSJU
7h 20m
BWI · 2h 5m
8:25 pmRDU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

American Airlines
5:00 amRDU
6h 34m
MIA · 1h 37m
12:34 pmSJU
American Airlines
7:05 amSJU
7h 54m
CLT · 2h 56m
1:59 pmRDU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Delta Air Lines
5:07 amRDU
6h 39m
ATL · 1h 36m
12:46 pmSJU
Delta Air Lines
3:35 pmSJU
3h 50m
Nonstop
6:25 pmRDU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

Frontier Airlines
8:09 pmRDU
3h 23m
Nonstop
12:32 am+1SJU
Frontier Airlines
3:55 amSJU
7h 17m
MCO · 2h 22m
10:12 amRDU

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Fri, Dec 25

JetBlue Airways
10:00 amRDU
3h 23m
Nonstop
2:23 pmSJU
JetBlue Airways
5:01 amSJU
8h 44m
FLL · 3h 52m
12:45 pmRDU

Round-trip total · 1 adult · Taxes included

Make this trip yours

RDU ⇄ 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)
2026-12-21 → 2026-12-25Frontier AirlinesF91226 / F91225$326.262026-10-29T01:03:11Z
2026-12-21 → 2026-12-25JetBlue AirwaysB62929 / B62930$507.502026-10-29T01:03:11Z
2026-12-21 → 2026-12-25United Airlines / Frontier AirlinesUA2463 + UA2025 / F91823 + F91040$482.132026-10-29T01:03:11Z
2026-12-21 → 2026-12-25Southwest AirlinesWN3618 + WN2866 / WN4916 + WN2193$565.502026-10-29T01:03:11Z
2026-12-21 → 2026-12-25American AirlinesAA1231 + AA2141 / AA3324 + AA1897$565.502026-10-29T01:03:11Z
2026-12-21 → 2026-12-25Delta Air LinesDL1552 + DL1757 / DL2448$594.512026-10-29T01:03:11Z
2026-12-21 → 2026-12-25Frontier AirlinesF91226 / F91823 + F91040$344.382026-10-29T01:03:11Z
2026-12-21 → 2026-12-25JetBlue AirwaysB62929 / B61654 + B62926$496.632026-10-29T01:03:11Z

2026-12-21 → 2026-12-25 · $326.26

  • Frontier Airlines F91226: RDU 2026-12-21 19:03:00 → SJU 2026-12-21 23:31:00; nonstop; 208 minutes. Local airport times.
  • Frontier Airlines F91225: SJU 2026-12-25 15:19:00 → RDU 2026-12-25 18:08:00; nonstop; 229 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $507.50

  • JetBlue Airways B62929: RDU 2026-12-21 09:30:00 → SJU 2026-12-21 13:53:00; nonstop; 203 minutes. Local airport times.
  • JetBlue Airways B62930: SJU 2026-12-25 06:01:00 → RDU 2026-12-25 08:40:00; nonstop; 219 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $482.13

  • United Airlines UA2463 / UA2025: RDU 2026-12-21 15:02:00 → SJU 2026-12-21 22:22:00; 1 stop(s) via IAD; 380 minutes. Local airport times.
    • UA2463: RDU 2026-12-21 15:02:00 → IAD 2026-12-21 16:14:00; layover at IAD: 75 minutes.
    • UA2025: IAD 2026-12-21 17:29:00 → SJU 2026-12-21 22:22:00.
  • Frontier Airlines F91823 / F91040: SJU 2026-12-25 03:55:00 → RDU 2026-12-25 10:12:00; 1 stop(s) via MCO; 437 minutes. Local airport times.
    • F91823: SJU 2026-12-25 03:55:00 → MCO 2026-12-25 06:00:00; layover at MCO: 142 minutes.
    • F91040: MCO 2026-12-25 08:22:00 → RDU 2026-12-25 10:12:00.

2026-12-21 → 2026-12-25 · $565.50

  • Southwest Airlines WN3618 / WN2866: RDU 2026-12-21 14:20:00 → SJU 2026-12-21 21:40:00; 1 stop(s) via MCO; 380 minutes. Local airport times.
    • WN3618: RDU 2026-12-21 14:20:00 → MCO 2026-12-21 16:05:00; layover at MCO: 110 minutes.
    • WN2866: MCO 2026-12-21 17:55:00 → SJU 2026-12-21 21:40:00.
  • Southwest Airlines WN4916 / WN2193: SJU 2026-12-25 14:05:00 → RDU 2026-12-25 20:25:00; 1 stop(s) via BWI; 440 minutes. Local airport times.
    • WN4916: SJU 2026-12-25 14:05:00 → BWI 2026-12-25 17:10:00; layover at BWI: 125 minutes.
    • WN2193: BWI 2026-12-25 19:15:00 → RDU 2026-12-25 20:25:00.

2026-12-21 → 2026-12-25 · $565.50

  • American Airlines AA1231 / AA2141: RDU 2026-12-21 05:00:00 → SJU 2026-12-21 12:34:00; 1 stop(s) via MIA; 394 minutes. Local airport times.
    • AA1231: RDU 2026-12-21 05:00:00 → MIA 2026-12-21 07:13:00; layover at MIA: 97 minutes.
    • AA2141: MIA 2026-12-21 08:50:00 → SJU 2026-12-21 12:34:00.
  • American Airlines AA3324 / AA1897: SJU 2026-12-25 07:05:00 → RDU 2026-12-25 13:59:00; 1 stop(s) via CLT; 474 minutes. Local airport times.
    • AA3324: SJU 2026-12-25 07:05:00 → CLT 2026-12-25 10:05:00; layover at CLT: 176 minutes.
    • AA1897: CLT 2026-12-25 13:01:00 → RDU 2026-12-25 13:59:00.

2026-12-21 → 2026-12-25 · $594.51

  • Delta Air Lines DL1552 / DL1757: RDU 2026-12-21 05:07:00 → SJU 2026-12-21 12:46:00; 1 stop(s) via ATL; 399 minutes. Local airport times.
    • DL1552: RDU 2026-12-21 05:07:00 → ATL 2026-12-21 06:39:00; layover at ATL: 96 minutes.
    • DL1757: ATL 2026-12-21 08:15:00 → SJU 2026-12-21 12:46:00.
  • Delta Air Lines DL2448: SJU 2026-12-25 15:35:00 → RDU 2026-12-25 18:25:00; nonstop; 230 minutes. Local airport times.

2026-12-21 → 2026-12-25 · $344.38

  • Frontier Airlines F91226: RDU 2026-12-21 20:09:00 → SJU 2026-12-22 00:32:00; nonstop; 203 minutes. Local airport times.
  • Frontier Airlines F91823 / F91040: SJU 2026-12-25 03:55:00 → RDU 2026-12-25 10:12:00; 1 stop(s) via MCO; 437 minutes. Local airport times.
    • F91823: SJU 2026-12-25 03:55:00 → MCO 2026-12-25 06:00:00; layover at MCO: 142 minutes.
    • F91040: MCO 2026-12-25 08:22:00 → RDU 2026-12-25 10:12:00.

2026-12-21 → 2026-12-25 · $496.63

  • JetBlue Airways B62929: RDU 2026-12-21 10:00:00 → SJU 2026-12-21 14:23:00; nonstop; 203 minutes. Local airport times.
  • JetBlue Airways B61654 / B62926: SJU 2026-12-25 05:01:00 → RDU 2026-12-25 12:45:00; 1 stop(s) via FLL; 524 minutes. Local airport times.
    • B61654: SJU 2026-12-25 05:01:00 → FLL 2026-12-25 06:48:00; layover at FLL: 232 minutes.
    • B62926: FLL 2026-12-25 10:40:00 → RDU 2026-12-25 12:45:00.

More dates for this route