$123+ Cheap flights from Puerto Rico to Detroit (DTT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DTT
Apr 15 — Apr 221
Round-trip
1 adult, Economy
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Cheapest flights from Puerto Rico to DetroitExplore the most affordable flight options available from Puerto Rico to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
Explore the most affordable flight options available from Puerto Rico to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
This eDestinos deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
SJU
- DTW
1 stop18h 46m
Frontier
Sun 4/197:39 pm
DTW
- SJU
1 stop22h 20m
Frontier
Deal found 3/11![Frontier logo]()
$192
This Expedia deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:15 am
SJU
- DTW
1 stop13h 56m
Frontier
Mon 4/201:30 pm
DTW
- SJU
1 stop9h 18m
Frontier
Deal found 3/15![Frontier logo]()
$212
This Mytrip deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:33 pm
SJU
- DTW
1 stop18h 13m
Frontier
Wed 4/152:20 pm
DTW
- SJU
1 stop11h 41m
Frontier
Deal found 3/12![Frontier logo]()
$217
This deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:16 am
SJU
- DTW
1 stop7h 30m
Frontier
Sat 4/112:53 pm
DTW
- SJU
1 stop9h 58m
Frontier
Deal found 3/11![Frontier logo]()
$233
This CheapOair deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/56:09 pm
SJU
- DTW
1 stop17h 51m
Frontier
Sun 6/76:50 am
DTW
- SJU
1 stop7h 17m
Frontier
Deal found 3/12![Frontier logo]()
$242
This CheapOair deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
SJU
- DTW
1 stop26h 54m
Frontier
Sun 4/261:22 pm
DTW
- SJU
1 stop24h 44m
Frontier
Deal found 3/15![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:39 am
SJU
- DTW
2 stops20h 53m
Multiple Airlines
Mon 3/232:00 pm
DTW
- SJU
1 stop11h 21m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$259
This Cheapflightsfares deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:54 am
SJU
- DTW
1 stop9h 08m
Spirit Airlines
Sun 5/315:25 pm
DTW
- SJU
1 stop15h 24m
Spirit Airlines
Deal found 3/10![Spirit Airlines logo]()
$260
This eDestinos deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/183:03 am
SJU
- DTW
1 stop8h 57m
Frontier
Sat 5/2312:44 pm
DTW
- SJU
1 stop13h 24m
Frontier
Deal found 3/12![Frontier logo]()
$266
This CheapOair deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:55 pm
SJU
- DTW
1 stop11h 04m
Multiple Airlines
Tue 3/179:04 pm
DTW
- SJU
1 stop28h 54m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$268
This Frontier deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:43 am
BQN
- DTW
1 stop8h 03m
Frontier
Sun 4/123:07 pm
DTW
- BQN
1 stop10h 46m
Frontier
Deal found 3/14![Frontier logo]()
$299
This Frontier deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/142:42 am
BQN
- DTW
1 stop7h 15m
Frontier
Sun 3/223:49 pm
DTW
- BQN
1 stop10h 08m
Frontier
Deal found 3/12![Frontier logo]()
$416
Best flights from Puerto Rico to DetroitDiscover carefully curated flight deals from Puerto Rico to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
Discover carefully curated flight deals from Puerto Rico to Detroit that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
This Frontier deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:43 am
BQN
- DTW
1 stop8h 03m
Frontier
Sun 4/123:07 pm
DTW
- BQN
1 stop10h 46m
Frontier
Deal found 3/14![Frontier logo]()
$299
This CheapOair deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:57 pm
SJU
- DTW
2 stops30h 05m
Spirit Airlines
Mon 5/46:50 am
DTW
- SJU
1 stop10h 41m
Spirit Airlines
Deal found 3/10![Spirit Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:50 am
SJU
- DTW
2 stops17h 25m
Southwest
Tue 5/261:20 pm
DTW
- SJU
1 stop9h 20m
Southwest
Deal found 3/15![Southwest logo]()
$435
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/212:25 pm
SJU
- DTW
Nonstop4h 44m
Delta
Sun 5/318:50 am
DTW
- SJU
Nonstop4h 21m
Delta
Deal found 3/10![Delta logo]()
$507
This Southwest deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/215:35 am
SJU
- DTW
1 stop6h 45m
Southwest
Mon 5/255:35 am
DTW
- SJU
2 stops9h 20m
Southwest
Deal found 3/11![Southwest logo]()
$481
This Delta deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:25 pm
SJU
- DTW
Nonstop4h 44m
Delta
Sun 6/78:59 am
DTW
- SJU
Nonstop4h 26m
Delta
Deal found 3/10![Delta logo]()
$507
This Southwest deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:25 am
SJU
- DTW
2 stops10h 10m
Southwest
Sat 5/165:50 am
DTW
- SJU
2 stops9h 00m
Southwest
Deal found 3/12![Southwest logo]()
$522
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:14 pm
SJU
- DTW
1 stop10h 35m
Delta
Mon 5/258:50 am
DTW
- SJU
Nonstop4h 21m
Delta
Deal found 3/11![Delta logo]()
$532
Last-minute flights from Puerto Rico to DetroitDiscover last-minute flight deals from Puerto Rico to Detroit. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Detroit. Data last updated March 16, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1312:55 pm
SJU
- DTW
1 stop11h 04m
Multiple Airlines
Tue 3/179:04 pm
DTW
- SJU
1 stop28h 54m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$268
This Frontier deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/142:42 am
BQN
- DTW
1 stop7h 15m
Frontier
Sun 3/223:49 pm
DTW
- BQN
1 stop10h 08m
Frontier
Deal found 3/12![Frontier logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:39 am
SJU
- DTW
2 stops20h 53m
Multiple Airlines
Mon 3/232:00 pm
DTW
- SJU
1 stop11h 21m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$259
This Frontier deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:42 am
BQN
- DTW
1 stop12h 12m
Frontier
Sun 3/223:49 pm
DTW
- BQN
1 stop10h 08m
Frontier
Deal found 3/12![Frontier logo]()
$446
This Mytrip deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/74:33 pm
SJU
- DTW
1 stop18h 13m
Frontier
Wed 4/152:20 pm
DTW
- SJU
1 stop11h 41m
Frontier
Deal found 3/12![Frontier logo]()
$217
This deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:16 am
SJU
- DTW
1 stop7h 30m
Frontier
Sat 4/112:53 pm
DTW
- SJU
1 stop9h 58m
Frontier
Deal found 3/11![Frontier logo]()
$233
This Frontier deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:43 am
BQN
- DTW
1 stop8h 03m
Frontier
Sun 4/123:07 pm
DTW
- BQN
1 stop10h 46m
Frontier
Deal found 3/14![Frontier logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:54 pm
SJU
- DTW
1 stop27h 52m
Multiple Airlines
Mon 4/208:43 pm
DTW
- SJU
2 stops17h 23m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$275
This eDestinos deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:00 am
SJU
- DTW
1 stop18h 46m
Frontier
Sun 4/197:39 pm
DTW
- SJU
1 stop22h 20m
Frontier
Deal found 3/11![Frontier logo]()
$192
This Expedia deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:15 am
SJU
- DTW
1 stop13h 56m
Frontier
Mon 4/201:30 pm
DTW
- SJU
1 stop9h 18m
Frontier
Deal found 3/15![Frontier logo]()
$212
This CheapOair deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
SJU
- DTW
1 stop26h 54m
Frontier
Sun 4/261:22 pm
DTW
- SJU
1 stop24h 44m
Frontier
Deal found 3/15![Frontier logo]()
$258
This Expedia deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:30 am
SJU
- DTW
1 stop26h 54m
Multiple Airlines
Sun 4/266:50 am
DTW
- SJU
1 stop12h 24m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$274
One-way flights from Puerto Rico to DetroitSearch for one-way flight options from Puerto Rico to Detroit. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
Search for one-way flight options from Puerto Rico to Detroit. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This CheapOair deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:03 am
SJU
- DTW
2 stops11h 34m
Spirit Airlines
Deal found 3/15![Spirit Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:41 pm
SJU
- DTW
2 stops22h 32m
Frontier
Deal found 3/13![Frontier logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:54 pm
SJU
- DTW
1 stop27h 52m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:00 am
SJU
- DTW
2 stops26h 02m
Frontier
Deal found 3/13![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:54 am
SJU
- DTW
1 stop26h 42m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:08 am
SJU
- DTW
2 stops38h 59m
Frontier
Deal found 3/14![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:10 pm
SJU
- DTW
2 stops34h 52m
Frontier
Deal found 3/10![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/711:03 am
SJU
- DTW
2 stops20h 59m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$145
This Mytrip deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:39 am
SJU
- DTW
2 stops20h 53m
Spirit Airlines
Deal found 3/15![Spirit Airlines logo]()
$147
This eDestinos deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:38 am
BQN
- DTW
2 stops30h 32m
Frontier
Deal found 3/11![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:59 am
BQN
- DTW
3 stops21h 00m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$308
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:09 am
BQN
- DTW
2 stops9h 55m
United Airlines
Deal found 3/10![United Airlines logo]()
$423
Find flight deals from Puerto Rico to Detroit
Keep the following information in mind while searching for Puerto Rico to Detroit flight deals. Data was last updated March 16, 2026.
Round-trip from | $192 (eDestinos) |
|---|---|
One-way from | $123 (CheapOair) |
Popular in | May |
Cheapest in | November |
Average price | $419 |
Good round-trip deal | $407 or less |
Good one-way deal | $207 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Detroit that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
Use the filters below to find and compare flights from Puerto Rico to Detroit that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AguadillaDetroit
BQN - DTW
BQNDTW
Aguadilla Borinquen
Tue 4/7
2:43 am-10:46 am
1 stop8h 03m
Detroit Metropolitan Wayne County
Sun 4/12
3:07 pm-1:53 am
1 stop10h 46m
$299
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Wed 4/29
12:57 pm-7:02 pm
2 stops30h 05m
Detroit Metropolitan Wayne County
Mon 5/4
6:50 am-5:31 pm
1 stop10h 41m
$364
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Thu 5/21
6:50 am-12:15 am
2 stops17h 25m
Detroit Metropolitan Wayne County
Tue 5/26
1:20 pm-10:40 pm
1 stop9h 20m
$435
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Thu 5/21
5:35 am-12:20 pm
1 stop6h 45m
Detroit Metropolitan Wayne County
Mon 5/25
5:35 am-2:55 pm
2 stops9h 20m
$481
Quickest round-trip
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Thu 5/21
2:25 pm-7:09 pm
Nonstop4h 44m
Detroit Metropolitan Wayne County
Sun 5/31
8:50 am-1:11 pm
Nonstop4h 21m
$507
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Fri 6/5
2:25 pm-7:09 pm
Nonstop4h 44m
Detroit Metropolitan Wayne County
Sun 6/7
8:59 am-1:25 pm
Nonstop4h 26m
$507
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Tue 5/12
11:25 am-9:35 pm
2 stops10h 10m
Detroit Metropolitan Wayne County
Sat 5/16
5:50 am-2:50 pm
2 stops9h 00m
$522
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Thu 5/21
1:14 pm-11:49 pm
1 stop10h 35m
Detroit Metropolitan Wayne County
Mon 5/25
8:50 am-1:11 pm
Nonstop4h 21m
$532
Cheapest one-way
AguadillaDetroit
BQN - DTW
BQNDTW
Aguadilla Borinquen
Thu 5/7
2:38 am-9:10 am
2 stops30h 32m
$159
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Thu 6/11
11:35 am-8:35 pm
2 stops9h 00m
$233
Showing 1-10 of 22 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Detroit
Have a flexible travel schedule? Discover the best time to fly to Detroit from Puerto Rico with our price prediction graph.
SJU-DTW
BQN-DTW
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Puerto Rico to Detroit
PR0-DTT
SJU-DTW
BQN-DTW
What is the cheapest month to book a flight from Puerto Rico to Detroit?
Currently, June is the cheapest month in which you can book a flight from Puerto Rico to Detroit (average of $102). Flying from Puerto Rico to Detroit in May is currently the most expensive (average of $227). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PR to DTT?
Find hourly flight availability from Puerto Rico to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 16, 2026.
One of the essential ways to save on airfare from Puerto Rico to Detroit is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 43% on airfare.
Weekly flight availability from Puerto Rico to Detroit
Explore weekly flight availability from Puerto Rico to Detroit. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 16, 2026.
The most flights from PR0 to DTT are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Puerto Rico to Detroit delayed?
About 12% of weekly flights between Puerto Rico and Detroit have experienced delays in the past year, with the average delay time being 144 minutes.
What is the most punctual flight time for Puerto Rico to Detroit flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Puerto Rico to Detroit flights?
Over the last year, Delta have had the lowest number of delays on this route, with just 12% of flights being delayed.
Reviews of airlines servicing Detroit
Get insights into the airlines that provide service to Detroit. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Detroit. Reviews last updated March 16, 2026.
Read through reviews of airlines operating flights from Puerto Rico to Detroit, such as Delta and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Overall
7.9
Boarding
8.1
Comfort
7.9
Food
7.2
Crew
8.5
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Detroit?
Book flights to Detroit if you plan to visit one of these locationsRoseville
Port Huron
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Alternative routes for Puerto Rico to Detroit
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Complete your trip
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Other flights to Detroit
Explore flights to Detroit departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 16, 2026.
Search flights from Puerto Rico to Detroit by cabin class
Find flights from Puerto Rico to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Detroit flights
Browse other Puerto Rico and Detroit flight options. Last updated on March 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Puerto Rico to Detroit
Discover the top 3 airlines that operate flights from Puerto Rico to Detroit. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$227 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$190 | Average$439 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$199 | Average$427 | FlexibilityNo cancel fee | On-time71% |