Puerto Rico

$88+ 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
May 9 — May 161
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Cheap 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 April 9, 2026.

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.
Tue 4/282:20 pm
DTW
-
BQN
1 stop11h 23m
Frontier
Thu 4/302:38 am
BQN
-
DTW
1 stop6h 46m
Frontier
Deal found 4/8$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.
Sun 5/1712:55 pm
DTW
-
SJU
1 stop10h 33m
Frontier
Sat 5/235:15 pm
SJU
-
DTW
1 stop7h 24m
Frontier
Deal found 4/8$211
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:44 pm
DTW
-
BQN
1 stop13h 18m
Frontier
Sun 5/102:59 am
BQN
-
DTW
1 stop9h 01m
Frontier
Deal found 4/7$212
This Frontier deal was found by Cheapflights users on 4/6. 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 6/12:40 pm
DTW
-
SJU
1 stop14h 09m
Frontier
Fri 6/55:15 pm
SJU
-
DTW
1 stop7h 24m
Frontier
Deal found 4/6$212
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:55 pm
DTW
-
SJU
1 stop11h 46m
Frontier
Mon 6/83:06 am
SJU
-
DTW
1 stop8h 41m
Frontier
Deal found 4/7$213
This Priceline deal was found by Cheapflights users on 4/6. 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.
Thu 4/161:44 pm
DTW
-
SJU
1 stop9h 04m
Frontier
Thu 5/145:15 pm
SJU
-
DTW
1 stop7h 24m
Frontier
Deal found 4/6$215
This eDestinos deal was found by Cheapflights users on 4/6. 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.
Tue 6/912:35 pm
DTW
-
SJU
1 stop13h 19m
Frontier
Sat 6/133:35 pm
SJU
-
DTW
1 stop20h 05m
Frontier
Deal found 4/6$221
This CheapOair deal was found by Cheapflights users on 4/6. 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 6/412:55 pm
DTW
-
SJU
1 stop11h 46m
Frontier
Mon 6/86:09 pm
SJU
-
DTW
1 stop17h 38m
Frontier
Deal found 4/6$223
This Orbitz deal was found by Cheapflights users on 4/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:44 pm
DTW
-
SJU
1 stop13h 24m
Frontier
Wed 6/105:15 pm
SJU
-
DTW
1 stop7h 27m
Frontier
Deal found 4/4$224
This Priceline deal was found by Cheapflights users on 4/6. 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.
Thu 4/161:44 pm
DTW
-
SJU
1 stop9h 04m
Frontier
Mon 5/113:03 am
SJU
-
DTW
1 stop8h 56m
Frontier
Deal found 4/6$225
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:50 pm
DTW
-
SJU
1 stop16h 59m
Multiple Airlines
Wed 4/153:19 pm
SJU
-
DTW
1 stop18h 00m
Multiple Airlines
Deal found 4/7$226
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Sun 4/2612:45 pm
DTW
-
SJU
1 stop11h 44m
Multiple Airlines
Wed 4/2911:30 am
SJU
-
DTW
2 stops21h 35m
Multiple Airlines
Deal found 4/5$228

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 April 9, 2026.

Round-trip from

$204
(Frontier)

One-way from

$88
(Frontier)

Popular in

December

Cheapest in

August

Average price

$329

Good round-trip deal

$507 or less

Good one-way deal

$274 or less
From Detroit (DTT) to Puerto Rico
One-way flight from Detroit (DTT) to Puerto Rico
Highest demand for flights based on searches. 19% potential increase in price ($83 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in April 2026
Price to beat on a round-trip flight from Detroit (DTT) to Puerto Rico.
Price to beat on a one-way flight from Detroit (DTT) to Puerto Rico.

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 April 9, 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

Price

Cheapest round-trip

DetroitAguadilla

DTW - BQN

DTWBQN

Detroit Metropolitan Wayne County

Tue 4/28

2:20 pm-1:43 am

1 stop11h 23m

Aguadilla Borinquen

Thu 4/30

2:38 am-9:24 am

1 stop6h 46m

$204

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 5/10

3:00 pm-11:35 pm

2 stops8h 35m

San Juan Luis Munoz Marin Intl

Thu 5/14

5:05 am-2:55 pm

2 stops9h 50m

$420

DetroitAguadilla

DTW - BQN

DTWBQN

Detroit Metropolitan Wayne County

Mon 8/10

5:40 pm-11:33 am

2 stops17h 53m

Aguadilla Borinquen

Thu 8/13

2:59 am-11:47 am

1 stop8h 48m

$446

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 5/9

6:15 am-2:40 pm

2 stops8h 25m

San Juan Luis Munoz Marin Intl

Thu 5/14

5:05 am-2:55 pm

2 stops9h 50m

$455

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 7/26

8:25 am-12:55 pm

Nonstop4h 30m

San Juan Luis Munoz Marin Intl

Fri 7/31

2:05 pm-6:44 pm

Nonstop4h 39m

$457

DetroitAguadilla

DTW - BQN

DTWBQN

Detroit Metropolitan Wayne County

Thu 4/23

7:30 am-1:36 am

2 stops18h 06m

Aguadilla Borinquen

Sun 4/26

2:38 am-9:24 am

1 stop6h 46m

$468

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 9/15

9:30 am-4:31 pm

1 stop7h 01m

San Juan Luis Munoz Marin Intl

Wed 9/23

2:26 pm-11:40 pm

1 stop9h 14m

$486
Quickest round-trip

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 6/10

8:25 am-12:54 pm

Nonstop4h 29m

San Juan Luis Munoz Marin Intl

Wed 6/24

2:04 pm-6:42 pm

Nonstop4h 38m

$507

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 6/16

8:25 am-12:54 pm

Nonstop4h 29m

San Juan Luis Munoz Marin Intl

Tue 6/23

2:04 pm-6:42 pm

Nonstop4h 38m

$507

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Thu 7/23

8:25 am-12:55 pm

Nonstop4h 30m

San Juan Luis Munoz Marin Intl

Sun 7/26

2:05 pm-6:44 pm

Nonstop4h 39m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 42 resultsSorted by cheapest first
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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, May is the cheapest month in which you can book a flight from Detroit to Puerto Rico (average of $131). Flying from Detroit to Puerto Rico in March is currently the most expensive (average of $208). 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 April 9, 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.

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 April 9, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andAmerican 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.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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.

  • How long is the flight from Detroit to Puerto Rico?

    A quick flight from Detroit to Puerto Rico can take about 4h 30m. Frontier provides one of the quickest options available for as low as $457. Detroit and Puerto Rico are separated by a distance of 1932 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $70. Frontier flights start at $84 while deals on JetBlue start at $141 one-way.

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

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

    The cheapest flight price from Detroit to Puerto Rico is $244. On average you can expect to pay $477. The most popular route, (Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl), can usually be booked for $176.

  • 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, May is the cheapest month in which you can book a flight from Detroit to Puerto Rico (average of $131). Flying from Detroit to Puerto Rico in March is currently the most expensive (average of $208). 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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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 April 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$130Average$289FlexibilityNo cancel feeOn-time65%
FrontierCheapest$168Average$283FlexibilityNo cancel feeOn-time62%
DeltaCheapest$201Average$531FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$211Average$361FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$266Average$545FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$329Average$582FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$395Average$520FlexibilityNo cancel feeOn-time63%

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