$120+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DTT
May 13 — May 201
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Detroit with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Puerto Rico to Detroit
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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 April 13, 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 April 13, 2026.
This Expedia deal was found by Cheapflights users on 4/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Sun 5/1012:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Deal found 4/10![Frontier logo]()
$176
This Priceline deal was found by Cheapflights users on 4/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:03 am
SJU
- DTW
1 stop8h 56m
Frontier
Fri 5/812:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Deal found 4/8![Frontier logo]()
$186
This CheapOair deal was found by Cheapflights users on 4/12. 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 5/86:09 pm
SJU
- DTW
1 stop17h 36m
Frontier
Mon 5/1112:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Deal found 4/12![Frontier logo]()
$187
This eDestinos deal was found by Cheapflights users on 4/12. 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.
Thu 4/303:39 pm
SJU
- DTW
1 stop17h 45m
Frontier
Sat 5/211:26 am
DTW
- SJU
1 stop26h 40m
Frontier
Deal found 4/12![Frontier logo]()
$192
This Frontier deal was found by Cheapflights users on 4/8. 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.
Thu 5/75:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Sat 5/96:00 am
DTW
- SJU
1 stop8h 07m
Frontier
Deal found 4/8![Frontier logo]()
$194
This Frontier deal was found by Cheapflights users on 4/7. 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.
Thu 5/72:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Mon 5/1112:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Deal found 4/7![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 4/8. 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.
Mon 5/43:03 am
SJU
- DTW
1 stop8h 56m
Frontier
Fri 5/812:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Deal found 4/8![Frontier logo]()
$204
This CheapOair deal was found by Cheapflights users on 4/8. 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 4/283:08 am
SJU
- DTW
1 stop10h 17m
Frontier
Mon 5/410:19 am
DTW
- SJU
1 stop13h 24m
Frontier
Deal found 4/8![Frontier logo]()
$205
This Frontier deal was found by Cheapflights users on 4/8. 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.
Mon 5/42:59 am
BQN
- DTW
1 stop9h 00m
Frontier
Fri 5/812:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Deal found 4/8![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 4/9. 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 5/275:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Fri 6/52:40 pm
DTW
- SJU
1 stop14h 09m
Frontier
Deal found 4/9![Frontier logo]()
$212
This Expedia deal was found by Cheapflights users on 4/9. 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.
Sat 5/237:24 pm
SJU
- DTW
1 stop22h 48m
Frontier
Tue 5/2612:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Deal found 4/9![Frontier logo]()
$221
This CheapOair deal was found by Cheapflights users on 4/10. 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.
Thu 5/285:15 pm
SJU
- DTW
1 stop7h 23m
Frontier
Mon 6/812:44 pm
DTW
- SJU
1 stop14h 02m
Frontier
Deal found 4/10![Frontier logo]()
$223
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 April 13, 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 April 13, 2026.
This Frontier deal was found by Cheapflights users on 4/7. 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.
Thu 5/72:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Mon 5/1112:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Deal found 4/7![Frontier logo]()
$204
This Delta deal was found by Cheapflights users on 4/9. 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 7/107:35 am
SJU
- DTW
1 stop7h 25m
Delta
Thu 7/168:25 am
DTW
- SJU
Nonstop4h 30m
Delta
Deal found 4/9![Delta logo]()
$507
This United Airlines deal was found by Cheapflights users on 4/8. 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 7/3012:15 am
BQN
- DTW
2 stops15h 14m
United Airlines
Thu 8/1311:00 am
DTW
- BQN
2 stops12h 09m
United Airlines
Deal found 4/8![United Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 7/302:59 am
BQN
- DTW
2 stops21h 43m
Frontier
Thu 8/1312:35 pm
DTW
- BQN
1 stop13h 29m
Frontier
Deal found 4/8![Frontier logo]()
$495
This Delta deal was found by Cheapflights users on 4/8. 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 6/42:35 pm
SJU
- DTW
Nonstop4h 40m
Delta
Tue 6/98:25 am
DTW
- SJU
Nonstop4h 29m
Delta
Deal found 4/8![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 4/9. 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 5/282:35 pm
SJU
- DTW
Nonstop4h 40m
Delta
Mon 6/88:25 am
DTW
- SJU
Nonstop4h 29m
Delta
Deal found 4/9![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 4/8. 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.
Wed 6/37:05 am
SJU
- DTW
1 stop8h 01m
Delta
Mon 6/88:25 am
DTW
- SJU
Nonstop4h 29m
Delta
Deal found 4/8![Delta logo]()
$532
This United Airlines deal was found by Cheapflights users on 4/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:15 am
BQN
- DTW
2 stops15h 14m
United Airlines
Wed 5/2711:05 am
DTW
- BQN
2 stops12h 04m
United Airlines
Deal found 4/12![United Airlines logo]()
$687
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/52:35 pm
SJU
- DTW
Nonstop4h 40m
Delta
Sun 6/78:25 am
DTW
- SJU
Nonstop4h 29m
Delta
Deal found 4/12![Delta logo]()
$547
This United Airlines deal was found by Cheapflights users on 4/8. 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 5/712:15 am
BQN
- DTW
2 stops12h 45m
United Airlines
Mon 5/1111:15 am
DTW
- BQN
2 stops11h 54m
United Airlines
Deal found 4/8![United Airlines logo]()
$726
This Delta deal was found by Cheapflights users on 4/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/32:04 pm
SJU
- DTW
Nonstop4h 38m
Delta
Sun 7/58:25 am
DTW
- SJU
Nonstop4h 29m
Delta
Deal found 4/12![Delta logo]()
$547
This Delta deal was found by Cheapflights users on 4/10. 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 7/37:30 am
SJU
- DTW
1 stop11h 44m
Delta
Mon 7/68:25 am
DTW
- SJU
Nonstop4h 29m
Delta
Deal found 4/10![Delta logo]()
$552
This United Airlines deal was found by Cheapflights users on 4/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:15 am
BQN
- DTW
2 stops15h 07m
United Airlines
Thu 4/3011:15 am
DTW
- BQN
2 stops11h 54m
United Airlines
Deal found 4/11![United Airlines logo]()
$768
This Delta deal was found by Cheapflights users on 4/9. 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 7/175:56 pm
SJU
- DTW
1 stop7h 03m
Delta
Mon 7/208:25 am
DTW
- SJU
Nonstop4h 30m
Delta
Deal found 4/9![Delta logo]()
$552
Last-minute flights from Puerto Rico to DetroitDiscover last-minute flight deals from Puerto Rico to Detroit. Data last updated April 13, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Detroit. Data last updated April 13, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 4/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:39 pm
SJU
- DTW
1 stop17h 45m
Frontier
Tue 4/282:20 pm
DTW
- SJU
1 stop11h 41m
Frontier
Deal found 4/8![Frontier logo]()
$195
This CheapOair deal was found by Cheapflights users on 4/8. 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 4/283:08 am
SJU
- DTW
1 stop10h 17m
Frontier
Mon 5/410:19 am
DTW
- SJU
1 stop13h 24m
Frontier
Deal found 4/8![Frontier logo]()
$205
This eDestinos deal was found by Cheapflights users on 4/12. 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.
Thu 4/303:39 pm
SJU
- DTW
1 stop17h 45m
Frontier
Sat 5/211:26 am
DTW
- SJU
1 stop26h 40m
Frontier
Deal found 4/12![Frontier logo]()
$192
This Frontier deal was found by Cheapflights users on 4/8. 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.
Mon 5/43:03 am
SJU
- DTW
1 stop8h 56m
Frontier
Fri 5/812:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Deal found 4/8![Frontier logo]()
$204
This Frontier deal was found by Cheapflights users on 4/8. 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.
Mon 5/42:59 am
BQN
- DTW
1 stop9h 00m
Frontier
Fri 5/812:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Deal found 4/8![Frontier logo]()
$212
This Priceline deal was found by Cheapflights users on 4/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:03 am
SJU
- DTW
1 stop8h 56m
Frontier
Fri 5/812:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Deal found 4/8![Frontier logo]()
$186
This Expedia deal was found by Cheapflights users on 4/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Sun 5/1012:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Deal found 4/10![Frontier logo]()
$176
This Frontier deal was found by Cheapflights users on 4/8. 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.
Thu 5/75:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Sat 5/96:00 am
DTW
- SJU
1 stop8h 07m
Frontier
Deal found 4/8![Frontier logo]()
$194
This Frontier deal was found by Cheapflights users on 4/8. 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.
Thu 5/75:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Thu 5/2112:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Deal found 4/8![Frontier logo]()
$196
This Frontier deal was found by Cheapflights users on 4/7. 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.
Thu 5/72:59 am
BQN
- DTW
1 stop9h 01m
Frontier
Mon 5/1112:44 pm
DTW
- BQN
1 stop13h 18m
Frontier
Deal found 4/7![Frontier logo]()
$204
This CheapOair deal was found by Cheapflights users on 4/12. 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 5/86:09 pm
SJU
- DTW
1 stop17h 36m
Frontier
Mon 5/1112:55 pm
DTW
- SJU
1 stop10h 33m
Frontier
Deal found 4/12![Frontier logo]()
$187
This Priceline deal was found by Cheapflights users on 4/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Sat 6/612:55 pm
DTW
- SJU
1 stop11h 46m
Frontier
Deal found 4/10![Frontier logo]()
$212
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 April 13, 2026.
Search for one-way flight options from Puerto Rico to Detroit. Find affordable one-way fares based on user searches. Data last updated April 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Fri 5/86:41 pm
SJU
- DTW
2 stops29h 58m
Frontier
Deal found 4/10![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 5/56:41 pm
SJU
- DTW
2 stops22h 39m
Frontier
Deal found 4/9![Frontier logo]()
$122
This Expedia deal was found by Cheapflights users on 4/8. 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 5/225:15 pm
SJU
- DTW
1 stop7h 24m
Frontier
Deal found 4/8![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 8/253:23 pm
SJU
- DTW
1 stop8h 36m
Spirit Airlines
Deal found 4/9![Spirit Airlines logo]()
$124
This eDestinos deal was found by Cheapflights users on 4/9. 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.
Wed 6/176:05 pm
SJU
- DTW
1 stop17h 42m
Frontier
Deal found 4/9![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 5/286:41 pm
SJU
- DTW
2 stops29h 58m
Frontier
Deal found 4/11![Frontier logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 6/116:16 pm
SJU
- DTW
2 stops22h 37m
Frontier
Deal found 4/8![Frontier logo]()
$127
This Booking.com deal was found by Cheapflights users on 4/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:08 am
SJU
- DTW
1 stop10h 17m
Frontier
Deal found 4/9![Frontier logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Wed 5/66:30 am
SJU
- DTW
2 stops18h 09m
Frontier
Deal found 4/10![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 7/76:00 am
SJU
- DTW
2 stops42h 42m
Frontier
Deal found 4/8![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Thu 7/165:38 pm
SJU
- DTW
1 stop7h 04m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 4/11. 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.
Tue 7/285:38 pm
SJU
- DTW
1 stop23h 02m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$132
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 April 13, 2026.
Round-trip from | $176 (Expedia) |
|---|---|
One-way from | $120 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $426 |
Good round-trip deal | $376 or less |
Good one-way deal | $237 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 April 13, 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
Thu 5/7
2:59 am-12:00 pm
1 stop9h 01m
Detroit Metropolitan Wayne County
Mon 5/11
12:44 pm-2:02 am
1 stop13h 18m
$204
AguadillaDetroit
BQN - DTW
BQNDTW
Aguadilla Borinquen
Thu 7/30
2:59 am-12:42 am
2 stops21h 43m
Detroit Metropolitan Wayne County
Thu 8/13
12:35 pm-2:04 am
1 stop13h 29m
$495
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Fri 7/10
7:35 am-3:00 pm
1 stop7h 25m
Detroit Metropolitan Wayne County
Thu 7/16
8:25 am-12:55 pm
Nonstop4h 30m
$507
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Thu 6/4
2:35 pm-7:15 pm
Nonstop4h 40m
Detroit Metropolitan Wayne County
Tue 6/9
8:25 am-12:54 pm
Nonstop4h 29m
$527
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Thu 5/28
2:35 pm-7:15 pm
Nonstop4h 40m
Detroit Metropolitan Wayne County
Mon 6/8
8:25 am-12:54 pm
Nonstop4h 29m
$527
AguadillaDetroit
BQN - DTW
BQNDTW
Aguadilla Borinquen
Thu 7/30
12:15 am-3:29 pm
2 stops15h 14m
Detroit Metropolitan Wayne County
Thu 8/13
11:00 am-11:09 pm
2 stops12h 09m
$531
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Wed 6/3
7:05 am-3:06 pm
1 stop8h 01m
Detroit Metropolitan Wayne County
Mon 6/8
8:25 am-12:54 pm
Nonstop4h 29m
$532
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Fri 6/5
2:35 pm-7:15 pm
Nonstop4h 40m
Detroit Metropolitan Wayne County
Sun 6/7
8:25 am-12:54 pm
Nonstop4h 29m
$547
Quickest round-trip
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Fri 7/3
2:04 pm-6:42 pm
Nonstop4h 38m
Detroit Metropolitan Wayne County
Sun 7/5
8:25 am-12:54 pm
Nonstop4h 29m
$547
San JuanDetroit
SJU - DTW
SJUDTW
San Juan Luis Munoz Marin Intl
Fri 7/3
7:30 am-7:14 pm
1 stop11h 44m
Detroit Metropolitan Wayne County
Mon 7/6
8:25 am-12:54 pm
Nonstop4h 29m
$552
Showing 1-10 of 29 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 March is currently the most expensive (average of $324). 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 April 13, 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 April 13, 2026.
The most flights from PR0 to DTT are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 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 132 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 11% 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 April 13, 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
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Boarding
8.1
Food
7.2
Comfort
7.9
Crew
8.5
Overall
7.9
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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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 April 13, 2026.
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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 April 13, 2026.
Popular flight searches
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Top 2 airlines flying from Puerto Rico to Detroit
Discover the top 2 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 April 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$102 | Average$228 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$190 | Average$453 | FlexibilityNo cancel fee | On-timeN/A |