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Detroit → San Juan

Dec 21, 2026 · one way

DTW → SJU1 adulteconomyOne way

7 flight options · 4 airlines

Nonstop flights

Mon, Dec 21 · One way

Delta Air Lines
8:45 amDTW
4h 24m
Nonstop
2:09 pmSJU

One-way total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 · One way

Frontier Airlines
6:00 amDTW
7h 32m
MCO · 1h 36m
2:32 pmSJU

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

JetBlue Airways
6:36 amDTW
7h 19m
JFK · 1h 29m
2:55 pmSJU

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

American Airlines
5:30 amDTW
7h 21m
PHL · 1h 29m
1:51 pmSJU

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Frontier Airlines
8:27 amDTW
7h 7m
PHL · 1h 25m
4:34 pmSJU

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

JetBlue Airways
11:16 amDTW
7h 11m
BOS · 1h 18m
7:27 pmSJU

One-way total · 1 adult · Taxes included

Mon, Dec 21 · One way

Delta Air Lines
9:25 amDTW
7h 21m
ATL · 1h 51m
5:46 pmSJU

One-way total · 1 adult · Taxes included

Make this trip yours

DTW ⇄ 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 · one wayDelta Air LinesDL1913$384.252026-10-29T01:11:33Z
2026-12-21 · one wayFrontier AirlinesF93364 + F92250$210.252026-10-29T01:11:33Z
2026-12-21 · one wayJetBlue AirwaysB61419 + B61003$304.502026-10-29T01:11:33Z
2026-12-21 · one wayAmerican AirlinesAA5106 + AA2433$326.252026-10-29T01:11:33Z
2026-12-21 · one wayFrontier AirlinesF92022 + F91166$210.252026-10-29T01:11:33Z
2026-12-21 · one wayJetBlue AirwaysB61136 + B6161$304.502026-10-29T01:11:33Z
2026-12-21 · one wayDelta Air LinesDL3175 + DL1946$340.752026-10-29T01:11:33Z

2026-12-21 · one way · $384.25

  • Delta Air Lines DL1913: DTW 2026-12-21 08:45:00 → SJU 2026-12-21 14:09:00; nonstop; 264 minutes. Local airport times.

2026-12-21 · one way · $210.25

  • Frontier Airlines F93364 / F92250: DTW 2026-12-21 06:00:00 → SJU 2026-12-21 14:32:00; 1 stop(s) via MCO; 452 minutes. Local airport times.
    • F93364: DTW 2026-12-21 06:00:00 → MCO 2026-12-21 09:03:00; layover at MCO: 96 minutes.
    • F92250: MCO 2026-12-21 10:39:00 → SJU 2026-12-21 14:32:00.

2026-12-21 · one way · $304.50

  • JetBlue Airways B61419 / B61003: DTW 2026-12-21 06:36:00 → SJU 2026-12-21 14:55:00; 1 stop(s) via JFK; 439 minutes. Local airport times.
    • B61419: DTW 2026-12-21 06:36:00 → JFK 2026-12-21 08:30:00; layover at JFK: 89 minutes.
    • B61003: JFK 2026-12-21 09:59:00 → SJU 2026-12-21 14:55:00.

2026-12-21 · one way · $326.25

  • American Airlines AA5106 / AA2433: DTW 2026-12-21 05:30:00 → SJU 2026-12-21 13:51:00; 1 stop(s) via PHL; 441 minutes. Local airport times.
    • AA5106: DTW 2026-12-21 05:30:00 → PHL 2026-12-21 07:20:00; layover at PHL: 89 minutes.
    • AA2433: PHL 2026-12-21 08:49:00 → SJU 2026-12-21 13:51:00.

2026-12-21 · one way · $210.25

  • Frontier Airlines F92022 / F91166: DTW 2026-12-21 08:27:00 → SJU 2026-12-21 16:34:00; 1 stop(s) via PHL; 427 minutes. Local airport times.
    • F92022: DTW 2026-12-21 08:27:00 → PHL 2026-12-21 10:16:00; layover at PHL: 85 minutes.
    • F91166: PHL 2026-12-21 11:41:00 → SJU 2026-12-21 16:34:00.

2026-12-21 · one way · $304.50

  • JetBlue Airways B61136 / B6161: DTW 2026-12-21 11:16:00 → SJU 2026-12-21 19:27:00; 1 stop(s) via BOS; 431 minutes. Local airport times.
    • B61136: DTW 2026-12-21 11:16:00 → BOS 2026-12-21 13:03:00; layover at BOS: 78 minutes.
    • B6161: BOS 2026-12-21 14:21:00 → SJU 2026-12-21 19:27:00.

2026-12-21 · one way · $340.75

  • Delta Air Lines DL3175 / DL1946: DTW 2026-12-21 09:25:00 → SJU 2026-12-21 17:46:00; 1 stop(s) via ATL; 441 minutes. Local airport times.
    • DL3175: DTW 2026-12-21 09:25:00 → ATL 2026-12-21 11:30:00; layover at ATL: 111 minutes.
    • DL1946: ATL 2026-12-21 13:21:00 → SJU 2026-12-21 17:46:00.

More dates for this route