$83+ Cheap flights from Puerto Rico to Detroit (DTT)
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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DTT
Nov 19 — Nov 261
Round-trip
1 adult, Economy
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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 October 20, 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 October 20, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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.
Fri 11/137:00 am -
1 stop17h 37m
Tue 11/174:29 pm -
1 stop21h 50m
Deal found 10/19![Frontier logo]()
$163
This Cheapflightsfares deal was found by Cheapflights users on 10/18. 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.
Fri 12/46:00 am -
1 stop18h 23m
Mon 12/78:05 pm -
1 stop29h 08m
Deal found 10/18![Frontier logo]()
$216
This Cheapflightsfares deal was found by Cheapflights users on 10/17. 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.
Tue 11/246:00 am -
1 stop6h 41m
Sun 12/67:50 am -
1 stop28h 34m
Deal found 10/17![Frontier logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/296:15 am -
1 stop17h 22m
Sun 11/14:29 pm -
1 stop19h 56m
Deal found 10/16![Frontier logo]()
$228
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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.
Fri 11/63:55 pm -
1 stop9h 49m
Mon 11/94:29 pm -
1 stop21h 50m
Deal found 10/19![Frontier logo]()
$232
This deal was found by Cheapflights users on 10/18. 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 10/272:55 am -
1 stop8h 45m
Sat 10/313:02 pm -
1 stop8h 42m
Deal found 10/18![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 11/137:00 am -
2 stops13h 41m
Mon 11/164:29 pm -
1 stop21h 50m
Deal found 10/19![Frontier logo]()
$235
This Booking.com deal was found by Cheapflights users on 10/19. 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 12/76:25 am -
1 stop29h 56m
Thu 12/1011:42 am -
1 stop7h 55m
Deal found 10/19![Frontier logo]()
$239
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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.
Tue 11/178:45 am -
1 stop15h 52m
Tue 12/19:33 pm -
1 stop22h 04m
Deal found 10/19![Frontier logo]()
$242
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 October 20, 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 October 20, 2026.
This Delta deal was found by Cheapflights users on 10/17. 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 3/26:15 am -
1 stop9h 56m
Mon 3/158:35 am -
Nonstop4h 20m
Deal found 10/17![Delta logo]()
$460
This Delta deal was found by Cheapflights users on 10/17. 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 12/253:00 pm -
Nonstop4h 49m
Tue 1/51:45 pm -
1 stop6h 15m
Deal found 10/17![Delta logo]()
$504
This Delta deal was found by Cheapflights users on 10/19. 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 11/66:59 pm -
1 stop6h 53m
Mon 11/98:45 am -
Nonstop4h 24m
Deal found 10/19![Delta logo]()
$535
This Delta deal was found by Cheapflights users on 10/17. 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 11/244:20 pm -
1 stop9h 37m
Sun 12/68:30 am -
Nonstop4h 24m
Deal found 10/17![Delta logo]()
$563
This Delta deal was found by Cheapflights users on 10/18. 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 11/184:20 pm -
1 stop9h 37m
Sun 11/228:45 am -
Nonstop4h 24m
Deal found 10/18![Delta logo]()
$566
Last-minute flights from Puerto Rico to DetroitDiscover last-minute flight deals from Puerto Rico to Detroit. Data last updated October 20, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Detroit. Data last updated October 20, 2026 and is based on user searches.
This deal was found by Cheapflights users on 10/18. 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 10/272:55 am -
1 stop8h 45m
Sat 10/313:02 pm -
1 stop8h 42m
Deal found 10/18![Frontier logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 10/296:15 am -
1 stop17h 22m
Sun 11/14:29 pm -
1 stop19h 56m
Deal found 10/16![Frontier logo]()
$228
This Priceline deal was found by Cheapflights users on 10/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:15 am -
1 stop17h 22m
Tue 11/34:29 pm -
1 stop21h 50m
Deal found 10/15![Frontier logo]()
$245
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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.
Fri 11/63:55 pm -
1 stop9h 49m
Mon 11/94:29 pm -
1 stop21h 50m
Deal found 10/19![Frontier logo]()
$232
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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.
Fri 11/137:00 am -
1 stop17h 37m
Tue 11/174:29 pm -
1 stop21h 50m
Deal found 10/19![Frontier logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 11/137:00 am -
2 stops13h 41m
Mon 11/164:29 pm -
1 stop21h 50m
Deal found 10/19![Frontier logo]()
$235
This Travelocity deal was found by Cheapflights users on 10/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:23 am -
1 stop29h 17m
Tue 11/174:29 pm -
1 stop21h 50m
Deal found 10/15![Frontier logo]()
$251
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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.
Tue 11/178:45 am -
1 stop15h 52m
Tue 12/19:33 pm -
1 stop22h 04m
Deal found 10/19![Frontier logo]()
$242
This Cheapflightsfares deal was found by Cheapflights users on 10/18. 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 11/188:45 am -
1 stop15h 52m
Sun 11/227:28 pm -
1 stop18h 32m
Deal found 10/18![Frontier logo]()
$246
This Cheapflightsfares deal was found by Cheapflights users on 10/17. 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.
Tue 11/246:00 am -
1 stop6h 41m
Sun 12/67:50 am -
1 stop28h 34m
Deal found 10/17![Frontier logo]()
$224
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 October 20, 2026.
Search for one-way flight options from Puerto Rico to Detroit. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.
This Priceline deal was found by Cheapflights users on 10/16. 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 11/188:45 am -
1 stop15h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$83
This Booking.com deal was found by Cheapflights users on 10/19. 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 12/76:25 am -
1 stop29h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Frontier logo]()
$88
This Cheapflightsfares deal was found by Cheapflights users on 10/18. 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.
Sat 10/313:47 pm -
1 stop7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Frontier logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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.
Fri 11/137:00 am -
1 stop17h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 10/18. 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 10/306:15 am -
1 stop7h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/18![Frontier logo]()
$111
This CheapOair deal was found by Cheapflights users on 10/17. 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 10/296:15 am -
1 stop17h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/56:15 am -
1 stop8h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Frontier logo]()
$127
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 October 20, 2026.
Round-trip from | $163 (Cheapflightsfares) |
|---|---|
One-way from | $83 (Priceline) |
Popular in | April |
Cheapest in | November |
Good round-trip deal | $331 or less |
Good one-way deal | $288 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 7,457,451 searches. Data last updated October 20, 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
San JuanDetroit
SJU San Juan Luis Munoz Marin Intl - DTW Detroit Metropolitan Wayne County
SJUDTW
San Juan Luis Munoz Marin Intl
Sat 10/31
3:47 pm-11:37 pm
1 stop7h 50m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$171
Quickest round-trip
San JuanDetroit
SJU San Juan Luis Munoz Marin Intl - DTW Detroit Metropolitan Wayne County
SJUDTW
San Juan Luis Munoz Marin Intl
Fri 11/13
3:20 pm-7:10 pm
Nonstop4h 50m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$191
San JuanDetroit
SJU San Juan Luis Munoz Marin Intl - DTW Detroit Metropolitan Wayne County
SJUDTW
San Juan Luis Munoz Marin Intl
Wed 11/25
8:05 am-3:19 pm
1 stop8h 14m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$195
San JuanDetroit
SJU San Juan Luis Munoz Marin Intl - DTW Detroit Metropolitan Wayne County
SJUDTW
San Juan Luis Munoz Marin Intl
Thu 4/8
6:00 am-3:10 pm
1 stop9h 10m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$252
San JuanDetroit
SJU San Juan Luis Munoz Marin Intl - DTW Detroit Metropolitan Wayne County
SJUDTW
San Juan Luis Munoz Marin Intl
Sat 11/21
3:55 am-3:22 pm
2 stops12h 27m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$255
San JuanDetroit
SJU San Juan Luis Munoz Marin Intl - DTW Detroit Metropolitan Wayne County
SJUDTW
San Juan Luis Munoz Marin Intl
Thu 4/8
6:15 am-3:11 pm
1 stop8h 56m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$260
San JuanDetroit
SJU San Juan Luis Munoz Marin Intl - DTW Detroit Metropolitan Wayne County
SJUDTW
San Juan Luis Munoz Marin Intl
Wed 11/18
3:20 pm-7:10 pm
Nonstop4h 50m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$313
San JuanDetroit
SJU San Juan Luis Munoz Marin Intl - DTW Detroit Metropolitan Wayne County
SJUDTW
San Juan Luis Munoz Marin Intl
Wed 11/25
3:20 pm-7:10 pm
Nonstop4h 50m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$371
San JuanDetroit
SJU San Juan Luis Munoz Marin Intl - DTW Detroit Metropolitan Wayne County
SJUDTW
San Juan Luis Munoz Marin Intl
Tue 3/2
6:15 am-3:11 pm
1 stop9h 56m
Detroit Metropolitan Wayne County
Mon 3/15
8:35 am-12:55 pm
Nonstop4h 20m
$460
San JuanDetroit
SJU San Juan Luis Munoz Marin Intl - DTW Detroit Metropolitan Wayne County
SJUDTW
San Juan Luis Munoz Marin Intl
Fri 12/25
3:00 pm-6:49 pm
Nonstop4h 49m
Detroit Metropolitan Wayne County
Tue 1/5
1:45 pm-9:00 pm
1 stop6h 15m
$504
Showing 1-10 of 13 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
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
What is the cheapest month to book a flight from Puerto Rico to Detroit?
Currently, April is the cheapest month in which you can book a flight from Puerto Rico to Detroit (average of $266). Flying from Puerto Rico to Detroit in June is currently the most expensive (average of $533). 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 October 20, 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 58% on airfare.
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 119 minutes.
What is the most punctual flight time for Puerto Rico to Detroit flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday 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.
How far ahead should I book a flight from Puerto Rico to Detroit?
The price you pay for your flight from Puerto Rico to Detroit may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 October 20, 2026.
Read through reviews of airlines operating flights from Puerto Rico to Detroit, such as Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
6.5
Food
4.5
Entertainment
4.2
Boarding
5.8
Overall
5.5
Comfort
5.4
Reviews
1 / 20
10.0
ExcellentPaola,Oct 2026
LAX - PDX
Crew
6.5
Food
4.5
Entertainment
4.2
Boarding
5.8
Overall
5.5
Comfort
5.4
Reviews
1 / 20
10.0
ExcellentPaola,Oct 2026
LAX - PDX
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 October 20, 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 October 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$129 | Average$355 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$348 | Average$547 | FlexibilityNo cancel fee | On-timeN/A |