$110+ Cheap flights from Detroit (DTT) to Puerto Rico
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
Oct 27 — Nov 31
Round-trip
1 adult, Economy
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Find cheap flights from Detroit to Puerto Rico 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 Detroit to Puerto Rico
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Cheapest flights from Detroit to Puerto RicoExplore the most affordable flight options available from Detroit to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
Explore the most affordable flight options available from Detroit to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/284:29 pm -
1 stop20h 17m
Sun 11/86:00 am -
2 stops39h 12m
Deal found 9/25![Frontier logo]()
$299
This Expedia deal was found by Cheapflights users on 9/23. 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 11/144:29 pm -
1 stop19h 56m
Sun 11/226:00 am -
1 stop6h 41m
Deal found 9/23![Frontier logo]()
$300
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Sat 11/711:30 am -
1 stop26h 02m
Fri 11/1312:59 am -
2 stops15h 38m
Deal found 9/23![Frontier logo]()
$301
This Cheapflightsfares deal was found by Cheapflights users on 9/27. 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.
Wed 12/29:33 pm -
1 stop22h 04m
Sun 12/66:25 am -
1 stop29h 48m
Deal found 9/27![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/194:29 pm -
1 stop22h 49m
Fri 10/237:00 am -
1 stop16h 29m
Deal found 9/22![Frontier logo]()
$303
This Mytrip deal was found by Cheapflights users on 9/23. 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 10/206:30 am -
2 stops19h 23m
Tue 10/278:45 am -
1 stop14h 52m
Deal found 9/23![Frontier logo]()
$304
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Fri 10/306:25 am -
2 stops19h 25m
Tue 11/33:59 pm -
2 stops20h 41m
Deal found 9/23![Frontier logo]()
$305
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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.
Mon 10/198:59 pm -
1 stop12h 58m
Wed 10/2111:17 am -
1 stop29h 48m
Deal found 9/23![Frontier logo]()
$306
This Mytrip deal was found by Cheapflights users on 9/24. 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.
Fri 10/309:47 am -
1 stop16h 03m
Mon 11/24:52 pm -
2 stops19h 51m
Deal found 9/24![Frontier logo]()
$306
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Fri 10/233:03 pm -
2 stops19h 46m
Mon 10/267:44 pm -
1 stop15h 56m
Deal found 9/23![Frontier logo]()
$307
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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.
Wed 10/144:29 pm -
1 stop21h 02m
Tue 10/207:20 am -
1 stop28h 19m
Deal found 9/23![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Sat 10/176:30 am -
1 stop9h 36m
Tue 11/33:59 pm -
1 stop9h 45m
Deal found 9/26![Frontier logo]()
$310
Best flights from Detroit to Puerto RicoDiscover carefully curated flight deals from Detroit to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
Discover carefully curated flight deals from Detroit to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 27, 2026.
This Frontier deal was found by Cheapflights users on 9/22. 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 10/228:59 pm -
1 stop11h 53m
Mon 10/269:43 am -
1 stop8h 13m
Deal found 9/22![Frontier logo]()
$396
This Delta deal was found by Cheapflights users on 9/22. 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.
Sat 10/178:37 am -
Nonstop4h 23m
Sat 10/242:10 pm -
Nonstop4h 37m
Deal found 9/22![Delta logo]()
$407
This JetBlue deal was found by Cheapflights users on 9/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:09 pm -
1 stop9h 20m
Wed 10/285:01 am -
1 stop10h 18m
Deal found 9/23![JetBlue logo]()
$520
This CheapOair deal was found by Cheapflights users on 9/25. 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 10/234:18 pm -
2 stops15h 37m
Fri 10/3010:54 am -
1 stop7h 04m
Deal found 9/25![Multiple Airlines logo]()
$534
This Southwest deal was found by Cheapflights users on 9/23. 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.
Fri 10/92:45 pm -
2 stops9h 40m
Mon 10/126:30 am -
2 stops9h 50m
Deal found 9/23![Southwest logo]()
$606
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Mon 10/193:01 pm -
1 stop8h 08m
Tue 10/2012:15 am -
2 stops17h 50m
Deal found 9/26![United Airlines logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/236:51 pm -
2 stops38h 01m
Fri 10/3010:54 am -
1 stop24h 46m
Deal found 9/25![Frontier logo]()
$401
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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 10/88:59 pm -
1 stop12h 58m
Sun 10/1110:52 am -
1 stop24h 47m
Deal found 9/23![Frontier logo]()
$411
This Delta deal was found by Cheapflights users on 9/22. 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 12/28:30 am -
Nonstop4h 24m
Wed 12/93:04 pm -
Nonstop4h 51m
Deal found 9/22![Delta logo]()
$499
This Mytrip deal was found by Cheapflights users on 9/24. 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.
Sat 10/174:35 pm -
1 stop17h 22m
Fri 10/2310:52 am -
2 stops13h 47m
Deal found 9/24![Frontier logo]()
$429
This JetBlue deal was found by Cheapflights users on 9/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:09 pm -
1 stop8h 02m
Sat 10/315:01 am -
1 stop10h 18m
Deal found 9/23![JetBlue logo]()
$544
This Delta deal was found by Cheapflights users on 9/25. 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.
Tue 12/18:30 am -
Nonstop4h 24m
Fri 12/41:58 pm -
1 stop11h 00m
Deal found 9/25![Delta logo]()
$504
This Cheapflightsfares deal was found by Cheapflights users on 9/26. 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.
Wed 12/162:53 pm -
1 stop10h 59m
Tue 12/223:47 am -
1 stop21h 54m
Deal found 9/26![Frontier logo]()
$490
This Delta deal was found by Cheapflights users on 9/22. 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.
Sun 12/139:08 am -
1 stop7h 30m
Fri 12/183:04 pm -
Nonstop4h 51m
Deal found 9/22![Delta logo]()
$540
This Priceline deal was found by Cheapflights users on 9/24. 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.
Fri 10/96:00 am -
1 stop18h 29m
Mon 10/123:20 am -
1 stop12h 03m
Deal found 9/24![JetBlue logo]()
$666
This CheapOair deal was found by Cheapflights users on 9/23. 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 10/67:00 am -
2 stops49h 52m
Mon 10/123:20 am -
1 stop12h 03m
Deal found 9/23![Multiple Airlines logo]()
$847
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/88:59 pm -
1 stop11h 53m
Mon 10/129:43 am -
2 stops14h 56m
Deal found 9/26![Frontier logo]()
$582
This Delta deal was found by Cheapflights users on 9/27. 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 12/118:30 am -
Nonstop4h 24m
Thu 12/173:35 pm -
1 stop7h 45m
Deal found 9/27![Delta logo]()
$648
This FlightHub deal was found by Cheapflights users on 9/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/219:30 pm -
2 stops39h 29m
Fri 11/273:47 am -
2 stops9h 51m
Deal found 9/25![Frontier logo]()
$602
This Delta deal was found by Cheapflights users on 9/22. 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.
Sat 11/78:27 am -
Nonstop4h 22m
Sat 11/143:20 pm -
Nonstop4h 50m
Deal found 9/22![Delta logo]()
$671
This CheapOair deal was found by Cheapflights users on 9/25. 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.
Sat 12/262:38 pm -
2 stops21h 52m
Sat 1/235:01 am -
2 stops19h 42m
Deal found 9/25![Multiple Airlines logo]()
$915
This Delta deal was found by Cheapflights users on 9/22. 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.
Sun 11/228:45 am -
Nonstop4h 24m
Tue 12/13:04 pm -
Nonstop4h 51m
Deal found 9/22![Delta logo]()
$679
This Delta deal was found by Cheapflights users on 9/26. 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.
Sun 11/298:45 am -
Nonstop4h 24m
Mon 12/73:04 pm -
Nonstop4h 51m
Deal found 9/26![Delta logo]()
$679
This Frontier deal was found by Cheapflights users on 9/23. 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.
Fri 12/256:00 am -
1 stop6h 30m
Thu 12/312:25 pm -
1 stop11h 16m
Deal found 9/23![Frontier logo]()
$738
This Delta deal was found by Cheapflights users on 9/26. 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.
Sun 12/138:30 am -
Nonstop4h 24m
Sat 12/194:48 pm -
Nonstop5h 02m
Deal found 9/26![Delta logo]()
$806
This Frontier deal was found by Cheapflights users on 9/23. 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.
Fri 12/256:00 am -
1 stop6h 30m
Wed 12/302:25 pm -
1 stop11h 16m
Deal found 9/23![Frontier logo]()
$868
Last-minute flights from Detroit to Puerto RicoDiscover last-minute flight deals from Detroit to Puerto Rico. Data last updated September 27, 2026 and is based on user searches.
Discover last-minute flight deals from Detroit to Puerto Rico. Data last updated September 27, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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.
Wed 10/144:29 pm -
1 stop21h 02m
Tue 10/207:20 am -
1 stop28h 19m
Deal found 9/23![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/146:30 am -
1 stop9h 36m
Sat 10/312:58 pm -
1 stop9h 46m
Deal found 9/26![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/26. 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.
Sat 10/176:30 am -
1 stop9h 36m
Tue 11/33:59 pm -
1 stop9h 45m
Deal found 9/26![Frontier logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 10/198:59 pm -
1 stop12h 19m
Tue 10/272:55 am -
1 stop8h 45m
Deal found 9/26![Frontier logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 10/194:29 pm -
1 stop22h 49m
Fri 10/237:00 am -
1 stop16h 29m
Deal found 9/22![Frontier logo]()
$303
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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.
Mon 10/198:59 pm -
1 stop12h 58m
Wed 10/2111:17 am -
1 stop29h 48m
Deal found 9/23![Frontier logo]()
$306
This Mytrip deal was found by Cheapflights users on 9/23. 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 10/206:30 am -
2 stops19h 23m
Tue 10/278:45 am -
1 stop14h 52m
Deal found 9/23![Frontier logo]()
$304
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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.
Wed 10/214:29 pm -
1 stop21h 02m
Sat 10/2412:59 am -
1 stop13h 07m
Deal found 9/22![Frontier logo]()
$312
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Fri 10/233:03 pm -
2 stops19h 46m
Mon 10/267:44 pm -
1 stop15h 56m
Deal found 9/23![Frontier logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 10/284:29 pm -
1 stop20h 17m
Sun 11/86:00 am -
2 stops39h 12m
Deal found 9/25![Frontier logo]()
$299
This Mytrip deal was found by Cheapflights users on 9/23. 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.
Fri 10/306:25 am -
2 stops19h 25m
Tue 11/33:59 pm -
2 stops20h 41m
Deal found 9/23![Frontier logo]()
$305
This Mytrip deal was found by Cheapflights users on 9/24. 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.
Fri 10/309:47 am -
1 stop16h 03m
Mon 11/24:52 pm -
2 stops19h 51m
Deal found 9/24![Frontier logo]()
$306
One-way flights from Detroit to Puerto RicoSearch for one-way flight options from Detroit to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
Search for one-way flight options from Detroit to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated September 27, 2026.
This Priceline deal was found by Cheapflights users on 9/23. 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.
Mon 1/1811:30 am -
1 stop13h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$110
This Cheapflightsfares deal was found by Cheapflights users on 9/22. 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.
Mon 12/149:33 pm -
1 stop22h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$116
This Mytrip deal was found by Cheapflights users on 9/26. 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 11/104:29 pm -
1 stop21h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Frontier logo]()
$118
This Cheapflightsfares deal was found by Cheapflights users on 9/23. 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.
Sun 11/159:07 pm -
1 stop12h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Frontier logo]()
$119
This Mytrip deal was found by Cheapflights users on 9/24. 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.
Mon 11/99:07 pm -
1 stop12h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$121
This Priceline deal was found by Cheapflights users on 9/24. 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.
Mon 1/117:55 pm -
1 stop15h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 11/2311:27 am -
1 stop25h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 11/184:29 pm -
1 stop19h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 10/264:29 pm -
1 stop22h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$132
This Cheapflightsfares deal was found by Cheapflights users on 9/24. 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.
Sun 11/155:49 pm -
1 stop16h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Sat 11/146:53 pm -
2 stops15h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$137
This Trip.com deal was found by Cheapflights users on 9/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/144:35 pm -
1 stop17h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Frontier logo]()
$163
Find flight deals from Detroit to Puerto Rico
Keep the following information in mind while searching for Detroit to Puerto Rico flight deals. Data was last updated September 27, 2026.
Round-trip from | $299 (Kiwi.com) |
|---|---|
One-way from | $110 (Priceline) |
Popular in | December |
Cheapest in | April |
Average price | $381 |
Good round-trip deal | $657 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Detroit to Puerto Rico 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 7,457,451 searches. Data last updated September 27, 2026.
Use the filters below to find and compare flights from Detroit to Puerto Rico that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitAguadilla
DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
Sun 11/15
5:49 pm-11:32 am
1 stop16h 43m
Aguadilla Borinquen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$135
DetroitAguadilla
DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
Mon 10/19
8:59 pm-9:57 am
1 stop12h 58m
Aguadilla Borinquen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$171
DetroitAguadilla
DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
Fri 10/16
8:59 pm-10:22 am
1 stop13h 23m
Aguadilla Borinquen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$183
DetroitAguadilla
DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
Sat 10/17
4:35 pm-9:57 am
1 stop17h 22m
Aguadilla Borinquen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$183
DetroitAguadilla
DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
Tue 10/13
5:50 pm-10:22 am
1 stop16h 32m
Aguadilla Borinquen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$186
DetroitAguadilla
DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
Wed 10/14
6:46 pm-9:57 am
1 stop15h 11m
Aguadilla Borinquen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$186
DetroitPonce
DTW Detroit Metropolitan Wayne County - PSE Ponce Mercedita
DTWPSE
Detroit Metropolitan Wayne County
Sat 10/17
4:35 pm-8:52 am
1 stop16h 17m
Ponce Mercedita
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$188
DetroitPonce
DTW Detroit Metropolitan Wayne County - PSE Ponce Mercedita
DTWPSE
Detroit Metropolitan Wayne County
Sun 10/18
8:59 pm-8:52 am
1 stop11h 53m
Ponce Mercedita
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$188
DetroitAguadilla
DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
Mon 10/12
8:59 pm-9:57 am
1 stop12h 58m
Aguadilla Borinquen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$206
DetroitAguadilla
DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen
DTWBQN
Detroit Metropolitan Wayne County
Fri 10/9
8:59 pm-10:22 am
1 stop13h 23m
Aguadilla Borinquen
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$206
Showing 1-10 of 51 resultsSorted by cheapest first
Best time to book a flight from Detroit to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Detroit with our price prediction graph.
DTW-SJU
DTW-BQN
DTW-PSE
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 Detroit to Puerto Rico
DTT-PR0
DTW-SJU
DTW-BQN
DTW-PSE
What is the cheapest month to book a flight from Detroit to Puerto Rico?
Currently, May is the cheapest month in which you can book a flight from Detroit to Puerto Rico (average of $389). Flying from Detroit to Puerto Rico in December is currently the most expensive (average of $625). 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 DTT to PR?
Find hourly flight availability from Detroit to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 27, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Puerto Rico as you normally would.
How far ahead should I book a flight from Detroit to Puerto Rico?
Booking 1 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to Puerto Rico. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Puerto Rico
Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated September 27, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andJetBlue from Detroit to Puerto Rico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Related info for your journey
Find useful and relevant information for your journey from Detroit to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Detroit to Puerto Rico
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Complete your trip
Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Detroit to Puerto Rico by cabin class
Find flights from Detroit to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Detroit and Puerto Rico flights
Browse other Detroit and Puerto Rico flight options. Last updated on September 27, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Detroit to Puerto Rico flights
Consider these flights traveling from Detroit to Puerto Rico.
Top 6 airlines flying from Detroit to Puerto Rico
Discover the top 6 airlines that operate flights from Detroit to Puerto Rico. 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 7,457,451 searches. Data last updated September 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$180 | Average$351 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$212 | Average$447 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$266 | Average$594 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$330 | Average$607 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$347 | Average$655 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$395 | Average$509 | FlexibilityNo cancel fee | On-time63% |