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Detroit → San Juan

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DTW → SJU1 adulteconomy

21 flight options · 4 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
8:45 amDTW
4h 24m
Nonstop
2:09 pmSJU
Delta Air Lines
3:20 pmSJU
4h 50m
Nonstop
7:10 pmDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Frontier Airlines
8:27 amDTW
7h 7m
PHL · 1h 25m
4:34 pmSJU
Frontier Airlines
2:29 amSJU
8h 37m
ATL · 2h 1m
10:06 amDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

JetBlue Airways
11:16 amDTW
7h 11m
BOS · 1h 18m
7:27 pmSJU
JetBlue Airways
2:35 pmSJU
8h 59m
BOS · 2h 26m
10:34 pmDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
5:30 amDTW
7h 21m
PHL · 1h 29m
1:51 pmSJU
American Airlines
8:30 amSJU
8h 9m
PHL · 2h 1m
3:39 pmDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
8:45 amDTW
4h 24m
Nonstop
2:09 pmSJU
Delta Air Lines
3:20 pmSJU
4h 50m
Nonstop
7:10 pmDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Frontier Airlines
8:27 amDTW
7h 7m
PHL · 1h 25m
4:34 pmSJU
Frontier Airlines
2:29 amSJU
8h 37m
ATL · 2h 1m
10:06 amDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

JetBlue Airways
6:36 amDTW
7h 19m
JFK · 1h 29m
2:55 pmSJU
JetBlue Airways
2:35 pmSJU
8h 59m
BOS · 2h 26m
10:34 pmDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

JetBlue Airways
6:36 amDTW
7h 19m
JFK · 1h 29m
2:55 pmSJU
JetBlue Airways
2:35 pmSJU
8h 59m
BOS · 2h 26m
10:34 pmDTW

Round-trip total · 1 adult · Taxes included

Show 6 more flights

Fri, Nov 20 – Mon, Nov 23

JetBlue Airways
11:16 amDTW
7h 11m
BOS · 1h 18m
7:27 pmSJU
JetBlue Airways
2:35 pmSJU
8h 59m
BOS · 2h 26m
10:34 pmDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
5:30 amDTW
7h 21m
PHL · 1h 29m
1:51 pmSJU
American Airlines
8:30 amSJU
8h 9m
PHL · 2h 1m
3:39 pmDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
8:30 amDTW
4h 24m
Nonstop
1:54 pmSJU
American Airlines
8:30 amSJU
8h 9m
PHL · 2h 1m
3:39 pmDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
8:30 amDTW
4h 24m
Nonstop
1:54 pmSJU
American Airlines
8:30 amSJU
8h 9m
PHL · 2h 1m
3:39 pmDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
9:25 amDTW
7h 21m
ATL · 1h 51m
5:46 pmSJU
Delta Air Lines
3:20 pmSJU
4h 50m
Nonstop
7:10 pmDTW

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
9:25 amDTW
7h 21m
ATL · 1h 51m
5:46 pmSJU
Delta Air Lines
3:20 pmSJU
4h 50m
Nonstop
7:10 pmDTW

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

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

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

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

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

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

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

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

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

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

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

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

One-way total · 1 adult · Taxes included

Fri, Nov 20 · 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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Why book with Axel
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  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • 24-hour cancellationCancel within 24 hours of booking for a full refund when your departure is at least 7 days away. Closer to departure, the airline’s fare rules apply. Cancellation policy
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Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

Nov 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)
2026-11-20 · one wayDelta Air LinesDL1913$265.002026-10-29T01:11:33Z
2026-11-20 → 2026-11-23Delta Air LinesDL1913 / DL1913$556.882026-10-29T01:11:33Z
2026-11-20 · one wayFrontier AirlinesF93364 + F92250$145.002026-10-29T01:11:33Z
2026-11-20 · one wayJetBlue AirwaysB61419 + B61003$210.002026-10-29T01:11:33Z
2026-11-20 · one wayAmerican AirlinesAA5106 + AA2433$225.002026-10-29T01:11:33Z
2026-11-27 → 2026-12-04Frontier AirlinesF92022 + F91166 / F92081 + F92898$309.382026-10-29T01:11:33Z
2026-11-27 → 2026-12-04JetBlue AirwaysB61136 + B6161 / B6808 + B61337$444.382026-10-29T01:11:33Z
2026-11-20 → 2026-11-23American AirlinesAA5106 + AA2433 / AA508 + AA5122$478.132026-10-29T01:11:33Z
2026-11-27 → 2026-12-04Delta Air LinesDL1913 / DL1913$556.882026-10-29T01:11:33Z
2026-11-20 · one wayFrontier AirlinesF92022 + F91166$145.002026-10-29T01:11:33Z
2026-11-20 · one wayJetBlue AirwaysB61136 + B6161$210.002026-10-29T01:11:33Z
2026-11-20 · one wayDelta Air LinesDL3175 + DL1946$235.002026-10-29T01:11:33Z
2026-11-20 → 2026-11-23Frontier AirlinesF92022 + F91166 / F92081 + F92898$309.382026-10-29T01:11:33Z
2026-11-27 → 2026-12-04JetBlue AirwaysB61419 + B61003 / B6808 + B61337$444.382026-10-29T01:11:33Z
2026-11-20 → 2026-11-23JetBlue AirwaysB61419 + B61003 / B6808 + B61337$444.382026-10-29T01:11:33Z
2026-11-20 → 2026-11-23JetBlue AirwaysB61136 + B6161 / B6808 + B61337$444.382026-10-29T01:11:33Z
2026-11-27 → 2026-12-04American AirlinesAA5106 + AA2433 / AA508 + AA5122$478.132026-10-29T01:11:33Z
2026-11-20 → 2026-11-23Delta Air Lines / American AirlinesDL1913 / AA508 + AA5122$513.132026-10-29T01:11:33Z
2026-11-27 → 2026-12-04Delta Air Lines / American AirlinesDL1913 / AA508 + AA5122$521.882026-10-29T01:11:33Z
2026-11-27 → 2026-12-04Delta Air LinesDL3175 + DL1946 / DL1913$525.632026-10-29T01:11:33Z
2026-11-20 → 2026-11-23Delta Air LinesDL3175 + DL1946 / DL1913$531.882026-10-29T01:11:33Z

2026-11-20 · one way · $265.00

  • Delta Air Lines DL1913: DTW 2026-11-20 08:45:00 → SJU 2026-11-20 14:09:00; nonstop; 264 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $556.88

  • Delta Air Lines DL1913: DTW 2026-11-20 08:45:00 → SJU 2026-11-20 14:09:00; nonstop; 264 minutes. Local airport times.
  • Delta Air Lines DL1913: SJU 2026-11-23 15:20:00 → DTW 2026-11-23 19:10:00; nonstop; 290 minutes. Local airport times.

2026-11-20 · one way · $145.00

  • Frontier Airlines F93364 / F92250: DTW 2026-11-20 06:00:00 → SJU 2026-11-20 14:32:00; 1 stop(s) via MCO; 452 minutes. Local airport times.
    • F93364: DTW 2026-11-20 06:00:00 → MCO 2026-11-20 09:03:00; layover at MCO: 96 minutes.
    • F92250: MCO 2026-11-20 10:39:00 → SJU 2026-11-20 14:32:00.

2026-11-20 · one way · $210.00

  • JetBlue Airways B61419 / B61003: DTW 2026-11-20 06:36:00 → SJU 2026-11-20 14:55:00; 1 stop(s) via JFK; 439 minutes. Local airport times.
    • B61419: DTW 2026-11-20 06:36:00 → JFK 2026-11-20 08:30:00; layover at JFK: 89 minutes.
    • B61003: JFK 2026-11-20 09:59:00 → SJU 2026-11-20 14:55:00.

2026-11-20 · one way · $225.00

  • American Airlines AA5106 / AA2433: DTW 2026-11-20 05:30:00 → SJU 2026-11-20 13:51:00; 1 stop(s) via PHL; 441 minutes. Local airport times.
    • AA5106: DTW 2026-11-20 05:30:00 → PHL 2026-11-20 07:20:00; layover at PHL: 89 minutes.
    • AA2433: PHL 2026-11-20 08:49:00 → SJU 2026-11-20 13:51:00.

2026-11-27 → 2026-12-04 · $309.38

  • Frontier Airlines F92022 / F91166: DTW 2026-11-27 08:27:00 → SJU 2026-11-27 16:34:00; 1 stop(s) via PHL; 427 minutes. Local airport times.
    • F92022: DTW 2026-11-27 08:27:00 → PHL 2026-11-27 10:16:00; layover at PHL: 85 minutes.
    • F91166: PHL 2026-11-27 11:41:00 → SJU 2026-11-27 16:34:00.
  • Frontier Airlines F92081 / F92898: SJU 2026-12-04 02:29:00 → DTW 2026-12-04 10:06:00; 1 stop(s) via ATL; 517 minutes. Local airport times.
    • F92081: SJU 2026-12-04 02:29:00 → ATL 2026-12-04 05:55:00; layover at ATL: 121 minutes.
    • F92898: ATL 2026-12-04 07:56:00 → DTW 2026-12-04 10:06:00.

2026-11-27 → 2026-12-04 · $444.38

  • JetBlue Airways B61136 / B6161: DTW 2026-11-27 11:16:00 → SJU 2026-11-27 19:27:00; 1 stop(s) via BOS; 431 minutes. Local airport times.
    • B61136: DTW 2026-11-27 11:16:00 → BOS 2026-11-27 13:03:00; layover at BOS: 78 minutes.
    • B6161: BOS 2026-11-27 14:21:00 → SJU 2026-11-27 19:27:00.
  • JetBlue Airways B6808 / B61337: SJU 2026-12-04 14:35:00 → DTW 2026-12-04 22:34:00; 1 stop(s) via BOS; 539 minutes. Local airport times.
    • B6808: SJU 2026-12-04 14:35:00 → BOS 2026-12-04 17:51:00; layover at BOS: 146 minutes.
    • B61337: BOS 2026-12-04 20:17:00 → DTW 2026-12-04 22:34:00.

2026-11-20 → 2026-11-23 · $478.13

  • American Airlines AA5106 / AA2433: DTW 2026-11-20 05:30:00 → SJU 2026-11-20 13:51:00; 1 stop(s) via PHL; 441 minutes. Local airport times.
    • AA5106: DTW 2026-11-20 05:30:00 → PHL 2026-11-20 07:20:00; layover at PHL: 89 minutes.
    • AA2433: PHL 2026-11-20 08:49:00 → SJU 2026-11-20 13:51:00.
  • American Airlines AA508 / AA5122: SJU 2026-11-23 08:30:00 → DTW 2026-11-23 15:39:00; 1 stop(s) via PHL; 489 minutes. Local airport times.
    • AA508: SJU 2026-11-23 08:30:00 → PHL 2026-11-23 11:39:00; layover at PHL: 121 minutes.
    • AA5122: PHL 2026-11-23 13:40:00 → DTW 2026-11-23 15:39:00.

2026-11-27 → 2026-12-04 · $556.88

  • Delta Air Lines DL1913: DTW 2026-11-27 08:45:00 → SJU 2026-11-27 14:09:00; nonstop; 264 minutes. Local airport times.
  • Delta Air Lines DL1913: SJU 2026-12-04 15:20:00 → DTW 2026-12-04 19:10:00; nonstop; 290 minutes. Local airport times.

2026-11-20 · one way · $145.00

  • Frontier Airlines F92022 / F91166: DTW 2026-11-20 08:27:00 → SJU 2026-11-20 16:34:00; 1 stop(s) via PHL; 427 minutes. Local airport times.
    • F92022: DTW 2026-11-20 08:27:00 → PHL 2026-11-20 10:16:00; layover at PHL: 85 minutes.
    • F91166: PHL 2026-11-20 11:41:00 → SJU 2026-11-20 16:34:00.

2026-11-20 · one way · $210.00

  • JetBlue Airways B61136 / B6161: DTW 2026-11-20 11:16:00 → SJU 2026-11-20 19:27:00; 1 stop(s) via BOS; 431 minutes. Local airport times.
    • B61136: DTW 2026-11-20 11:16:00 → BOS 2026-11-20 13:03:00; layover at BOS: 78 minutes.
    • B6161: BOS 2026-11-20 14:21:00 → SJU 2026-11-20 19:27:00.

2026-11-20 · one way · $235.00

  • Delta Air Lines DL3175 / DL1946: DTW 2026-11-20 09:25:00 → SJU 2026-11-20 17:46:00; 1 stop(s) via ATL; 441 minutes. Local airport times.
    • DL3175: DTW 2026-11-20 09:25:00 → ATL 2026-11-20 11:30:00; layover at ATL: 111 minutes.
    • DL1946: ATL 2026-11-20 13:21:00 → SJU 2026-11-20 17:46:00.

2026-11-20 → 2026-11-23 · $309.38

  • Frontier Airlines F92022 / F91166: DTW 2026-11-20 08:27:00 → SJU 2026-11-20 16:34:00; 1 stop(s) via PHL; 427 minutes. Local airport times.
    • F92022: DTW 2026-11-20 08:27:00 → PHL 2026-11-20 10:16:00; layover at PHL: 85 minutes.
    • F91166: PHL 2026-11-20 11:41:00 → SJU 2026-11-20 16:34:00.
  • Frontier Airlines F92081 / F92898: SJU 2026-11-23 02:29:00 → DTW 2026-11-23 10:06:00; 1 stop(s) via ATL; 517 minutes. Local airport times.
    • F92081: SJU 2026-11-23 02:29:00 → ATL 2026-11-23 05:55:00; layover at ATL: 121 minutes.
    • F92898: ATL 2026-11-23 07:56:00 → DTW 2026-11-23 10:06:00.

2026-11-27 → 2026-12-04 · $444.38

  • JetBlue Airways B61419 / B61003: DTW 2026-11-27 06:36:00 → SJU 2026-11-27 14:55:00; 1 stop(s) via JFK; 439 minutes. Local airport times.
    • B61419: DTW 2026-11-27 06:36:00 → JFK 2026-11-27 08:30:00; layover at JFK: 89 minutes.
    • B61003: JFK 2026-11-27 09:59:00 → SJU 2026-11-27 14:55:00.
  • JetBlue Airways B6808 / B61337: SJU 2026-12-04 14:35:00 → DTW 2026-12-04 22:34:00; 1 stop(s) via BOS; 539 minutes. Local airport times.
    • B6808: SJU 2026-12-04 14:35:00 → BOS 2026-12-04 17:51:00; layover at BOS: 146 minutes.
    • B61337: BOS 2026-12-04 20:17:00 → DTW 2026-12-04 22:34:00.

2026-11-20 → 2026-11-23 · $444.38

  • JetBlue Airways B61419 / B61003: DTW 2026-11-20 06:36:00 → SJU 2026-11-20 14:55:00; 1 stop(s) via JFK; 439 minutes. Local airport times.
    • B61419: DTW 2026-11-20 06:36:00 → JFK 2026-11-20 08:30:00; layover at JFK: 89 minutes.
    • B61003: JFK 2026-11-20 09:59:00 → SJU 2026-11-20 14:55:00.
  • JetBlue Airways B6808 / B61337: SJU 2026-11-23 14:35:00 → DTW 2026-11-23 22:34:00; 1 stop(s) via BOS; 539 minutes. Local airport times.
    • B6808: SJU 2026-11-23 14:35:00 → BOS 2026-11-23 17:51:00; layover at BOS: 146 minutes.
    • B61337: BOS 2026-11-23 20:17:00 → DTW 2026-11-23 22:34:00.

2026-11-20 → 2026-11-23 · $444.38

  • JetBlue Airways B61136 / B6161: DTW 2026-11-20 11:16:00 → SJU 2026-11-20 19:27:00; 1 stop(s) via BOS; 431 minutes. Local airport times.
    • B61136: DTW 2026-11-20 11:16:00 → BOS 2026-11-20 13:03:00; layover at BOS: 78 minutes.
    • B6161: BOS 2026-11-20 14:21:00 → SJU 2026-11-20 19:27:00.
  • JetBlue Airways B6808 / B61337: SJU 2026-11-23 14:35:00 → DTW 2026-11-23 22:34:00; 1 stop(s) via BOS; 539 minutes. Local airport times.
    • B6808: SJU 2026-11-23 14:35:00 → BOS 2026-11-23 17:51:00; layover at BOS: 146 minutes.
    • B61337: BOS 2026-11-23 20:17:00 → DTW 2026-11-23 22:34:00.

2026-11-27 → 2026-12-04 · $478.13

  • American Airlines AA5106 / AA2433: DTW 2026-11-27 05:30:00 → SJU 2026-11-27 13:51:00; 1 stop(s) via PHL; 441 minutes. Local airport times.
    • AA5106: DTW 2026-11-27 05:30:00 → PHL 2026-11-27 07:20:00; layover at PHL: 89 minutes.
    • AA2433: PHL 2026-11-27 08:49:00 → SJU 2026-11-27 13:51:00.
  • American Airlines AA508 / AA5122: SJU 2026-12-04 08:30:00 → DTW 2026-12-04 15:39:00; 1 stop(s) via PHL; 489 minutes. Local airport times.
    • AA508: SJU 2026-12-04 08:30:00 → PHL 2026-12-04 11:39:00; layover at PHL: 121 minutes.
    • AA5122: PHL 2026-12-04 13:40:00 → DTW 2026-12-04 15:39:00.

2026-11-20 → 2026-11-23 · $513.13

  • Delta Air Lines DL1913: DTW 2026-11-20 08:30:00 → SJU 2026-11-20 13:54:00; nonstop; 264 minutes. Local airport times.
  • American Airlines AA508 / AA5122: SJU 2026-11-23 08:30:00 → DTW 2026-11-23 15:39:00; 1 stop(s) via PHL; 489 minutes. Local airport times.
    • AA508: SJU 2026-11-23 08:30:00 → PHL 2026-11-23 11:39:00; layover at PHL: 121 minutes.
    • AA5122: PHL 2026-11-23 13:40:00 → DTW 2026-11-23 15:39:00.

2026-11-27 → 2026-12-04 · $521.88

  • Delta Air Lines DL1913: DTW 2026-11-27 08:30:00 → SJU 2026-11-27 13:54:00; nonstop; 264 minutes. Local airport times.
  • American Airlines AA508 / AA5122: SJU 2026-12-04 08:30:00 → DTW 2026-12-04 15:39:00; 1 stop(s) via PHL; 489 minutes. Local airport times.
    • AA508: SJU 2026-12-04 08:30:00 → PHL 2026-12-04 11:39:00; layover at PHL: 121 minutes.
    • AA5122: PHL 2026-12-04 13:40:00 → DTW 2026-12-04 15:39:00.

2026-11-27 → 2026-12-04 · $525.63

  • Delta Air Lines DL3175 / DL1946: DTW 2026-11-27 09:25:00 → SJU 2026-11-27 17:46:00; 1 stop(s) via ATL; 441 minutes. Local airport times.
    • DL3175: DTW 2026-11-27 09:25:00 → ATL 2026-11-27 11:30:00; layover at ATL: 111 minutes.
    • DL1946: ATL 2026-11-27 13:21:00 → SJU 2026-11-27 17:46:00.
  • Delta Air Lines DL1913: SJU 2026-12-04 15:20:00 → DTW 2026-12-04 19:10:00; nonstop; 290 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $531.88

  • Delta Air Lines DL3175 / DL1946: DTW 2026-11-20 09:25:00 → SJU 2026-11-20 17:46:00; 1 stop(s) via ATL; 441 minutes. Local airport times.
    • DL3175: DTW 2026-11-20 09:25:00 → ATL 2026-11-20 11:30:00; layover at ATL: 111 minutes.
    • DL1946: ATL 2026-11-20 13:21:00 → SJU 2026-11-20 17:46:00.
  • Delta Air Lines DL1913: SJU 2026-11-23 15:20:00 → DTW 2026-11-23 19:10:00; nonstop; 290 minutes. Local airport times.

More dates for this route