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Puerto Rico

$75+ Cheap flights from Detroit (DTT) to Puerto Rico

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap 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 julio 3, 2025.

Round-trip from

$178
(Kiwi.com)

One-way from

$75
(FlightHub)

Popular in

November

Cheapest in

August

Average price

$324

Good round-trip deal

$207 or less

Good one-way deal

$90 or less
From Detroit (DTT) to Puerto Rico
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One-way flight from Detroit (DTT) to Puerto Rico
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Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Puerto Rico.
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Price to beat on a one-way flight from Detroit (DTT) to Puerto Rico.
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Find flight deals from Detroit to Puerto Rico

Cheapest flights from Detroit to Puerto Rico
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 julio 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/1. 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.
dom. 9/149:24 amDTW - SJU
Nonstop4h 34mSpirit Airlines
jue. 9/252:53 pmSJU - DTW
Nonstop4h 46mSpirit Airlines
Deal found 7/1$178
This Delta deal was found by Cheapflights users on 7/2. 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.
vie. 9/128:40 amDTW - SJU
Nonstop4h 19mDelta
vie. 9/192:15 pmSJU - DTW
Nonstop4h 36mDelta
Deal found 7/2$204
This FlightHub deal was found by Cheapflights users on 7/2. 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.
dom. 9/149:24 amDTW - SJU
Nonstop4h 34mMultiple Airlines
sáb. 9/273:39 amSJU - DTW
1 stop29h 05mMultiple Airlines
Deal found 7/2$226
This Priceline deal was found by Cheapflights users on 6/30. 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.
lun. 7/1412:59 pmDTW - BQN
1 stop13h 02mFrontier
vie. 7/1811:11 amBQN - DTW
1 stop21h 36mFrontier
Deal found 6/30$284
This United Airlines deal was found by Cheapflights users on 7/2. 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.
sáb. 7/121:41 pmDTW - BQN
1 stop9h 28mUnited Airlines
vie. 7/1812:15 amBQN - DTW
1 stop8h 38mUnited Airlines
Deal found 7/2$431
This Trip.com deal was found by Cheapflights users on 7/2. 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.
dom. 8/102:11 pmDTW - BQN
2 stops11h 50mMultiple Airlines
vie. 8/1511:31 amBQN - DTW
2 stops11h 15mMultiple Airlines
Deal found 7/2$640
This United deal was found by Cheapflights users on 6/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/144:20 pmDTW - MAZ
2 stops16h 54mMultiple Airlines
vie. 7/187:35 amMAZ - DTW
2 stops16h 24mMultiple Airlines
Deal found 6/30$999
This United Airlines deal was found by Cheapflights users on 7/2. 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.
lun. 7/146:00 amDTW - CPX
2 stops10h 51mUnited Airlines
mié. 7/2310:13 amCPX - DTW
2 stops31h 00mUnited Airlines
Deal found 7/2$1,090
This United Airlines deal was found by Cheapflights users on 7/2. 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.
mar. 7/156:15 pmDTW - VQS
2 stops47h 45mUnited Airlines
jue. 7/242:45 pmVQS - DTW
2 stops9h 14mUnited Airlines
Deal found 7/2$1,699
This United Airlines deal was found by Cheapflights users on 7/1. 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.
lun. 7/1411:14 amDTW - MAZ
2 stops29h 13mUnited Airlines
vie. 7/182:00 pmMAZ - DTW
2 stops9h 57mUnited Airlines
Deal found 7/1$2,045

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 2,558,603 searches. Data last updated julio 3, 2025.
Use the filters below to find and compare flights from Detroit to Puerto Rico that are best for you.

Fly from

Detroit

Fly to

Puerto Rico

Route

Depart

Return

Price

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

dom. 9/14

9:24 am-1:58 pm

Nonstop4h 34m

San Juan Luis Munoz Marin Intl

jue. 9/25

2:53 pm-7:39 pm

Nonstop4h 46m

$178

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

vie. 9/12

8:40 am-12:59 pm

Nonstop4h 19m

San Juan Luis Munoz Marin Intl

vie. 9/19

2:15 pm-6:51 pm

Nonstop4h 36m

$204

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

lun. 7/14

9:42 am-4:43 pm

1 stop7h 01m

San Juan Luis Munoz Marin Intl

mar. 7/22

1:37 am-6:15 am

Nonstop4h 38m

$211

DetroitAguadilla

DTW - BQN

DTWBQN

Detroit Metropolitan Wayne County

lun. 7/14

12:59 pm-2:01 am

1 stop13h 02m

Aguadilla Borinquen

vie. 7/18

11:11 am-8:47 am

1 stop21h 36m

$284

DetroitAguadilla

DTW - BQN

DTWBQN

Detroit Metropolitan Wayne County

lun. 8/11

8:50 am-11:09 pm

2 stops14h 19m

Aguadilla Borinquen

mié. 8/13

12:15 am-10:05 pm

2 stops21h 50m

$609

DetroitAguadilla

DTW - BQN

DTWBQN

Detroit Metropolitan Wayne County

dom. 8/10

2:11 pm-2:01 am

2 stops11h 50m

Aguadilla Borinquen

vie. 8/15

11:31 am-10:46 pm

2 stops11h 15m

$640

DetroitMayagüez

DTW - MAZ

DTWMAZ

Detroit Metropolitan Wayne County

lun. 7/14

4:20 pm-9:14 am

2 stops16h 54m

Mayagüez Eugenio M De Hostos

vie. 7/18

7:35 am-11:59 pm

2 stops16h 24m

$999

DetroitCulebra

DTW - CPX

DTWCPX

Detroit Metropolitan Wayne County

lun. 7/14

6:00 am-4:51 pm

2 stops10h 51m

Culebra

mié. 7/23

10:13 am-5:13 pm

2 stops31h 00m

$1,090

DetroitVieques

DTW - VQS

DTWVQS

Detroit Metropolitan Wayne County

mar. 7/15

6:15 pm-6:00 pm

2 stops47h 45m

Vieques

jue. 7/24

2:45 pm-11:59 pm

2 stops9h 14m

$1,699

DetroitMayagüez

DTW - MAZ

DTWMAZ

Detroit Metropolitan Wayne County

lun. 7/14

11:14 am-4:27 pm

2 stops29h 13m

Mayagüez Eugenio M De Hostos

vie. 7/18

2:00 pm-11:57 pm

2 stops9h 57m

$2,045

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 15 results
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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.
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

What is the cheapest month to book a flight from Detroit to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Detroit to Puerto Rico (average of $254). Flying from Detroit to Puerto Rico in June is currently the most expensive (average of $339). 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 julio 3, 2025.

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.

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 julio 3, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines 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.
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,861 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Spirit Airlines
6.3
Okay
8,086 reviews
Southwest
8.0
Very good
4,266 reviews

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • What airport do you fly from for flights from Detroit to Puerto Rico?

    Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to Puerto Rico. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

  • What are the cheapest airlines to fly from Detroit to Puerto Rico one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $75. Frontier flights start at $95 while deals on Southwest start at $107 one-way.

  • What are the most popular routes from Detroit to Puerto Rico?

    The most popular flight routes from Detroit to Puerto Rico are Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl, Detroit Metropolitan Wayne County - Aguadilla Borinquen and Detroit Metropolitan Wayne County - Mayagüez Eugenio M De Hostos.

  • What are the most reliable airlines from Detroit to Puerto Rico?

    No one likes to see their flight delayed. When booking a flight from Detroit to Puerto Rico consider choosing WestJet (93%), Delta (87%) or Spirit Airlines (82%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Detroit to Puerto Rico?

    The cheapest flight price from Detroit to Puerto Rico is $54. On average you can expect to pay $184. The most popular route, (Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl), can usually be booked for $157.

  • Can I find deals for flights from Detroit to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Detroit to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Puerto Rico.

  • Can I find deals for business class flights from Detroit to Puerto Rico?

    Yes. Cheapflights offers flight deals from Detroit to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Detroit to Puerto Rico (average of $254). Flying from Detroit to Puerto Rico in June is currently the most expensive (average of $339). 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.

See more FAQs

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Alternative routes for Detroit to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Detroit to Puerto Rico

Discover the top 7 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 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$124Average$167FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$177Average$273FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$276Average$380FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$284Average$562FlexibilityNo cancel feeOn-time71%
DeltaCheapest$339Average$638FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$418Average$614FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$445Average$574FlexibilityNo cancel feeOn-time63%

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