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$80+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$201
(Priceline)

One-way from

$80
(CheapOair)

Popular in

November

Cheapest in

August

Average price

$375

Good round-trip deal

$280 or less

Good one-way deal

$153 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. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Priceline deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/195:15 pmDTW - SJU
1 stop7h 31mMultiple Airlines
Mon 7/211:37 amSJU - DTW
Nonstop4h 38mMultiple Airlines
Deal found 6/9$201
This Cheapflightsfares deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:15 amDTW - SJU
1 stop6h 42mSpirit Airlines
Sat 7/122:40 amSJU - DTW
1 stop6h 49mSpirit Airlines
Deal found 6/10$202
This Priceline deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/81:06 pmDTW - BQN
1 stop12h 55mFrontier
Wed 8/273:39 amBQN - DTW
1 stop29h 08mFrontier
Deal found 6/12$213
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/178:44 amDTW - SJU
1 stop15h 15mFrontier
Wed 8/278:13 pmSJU - DTW
1 stop12h 34mFrontier
Deal found 6/11$224
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:48 amDTW - SJU
Nonstop4h 27mDelta
Fri 12/123:25 pmSJU - DTW
Nonstop4h 50mDelta
Deal found 6/10$306
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/267:00 amDTW - CPX
1 stop7h 44mMultiple Airlines
Sat 8/25:11 pmCPX - DTW
1 stop13h 04mMultiple Airlines
Deal found 6/11$462
This Trip.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/43:32 pmDTW - BQN
1 stop10h 27mMultiple Airlines
Mon 7/711:11 amBQN - DTW
1 stop11h 29mMultiple Airlines
Deal found 6/10$467
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/271:55 pmDTW - BQN
1 stop9h 14mUnited Airlines
Mon 6/3012:15 amBQN - DTW
1 stop8h 33mUnited Airlines
Deal found 6/12$668
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/236:00 amDTW - CPX
2 stops10h 51mUnited Airlines
Wed 7/3010:13 amCPX - DTW
2 stops12h 57mUnited Airlines
Deal found 6/10$995
This CheapTickets.ch deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/266:41 amDTW - CPX
2 stops10h 10mAlaska Airlines
Sat 8/28:20 amCPX - DTW
2 stops15h 49mAlaska Airlines
Deal found 6/11$1,094
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/236:00 amDTW - VQS
2 stops12h 00mUnited Airlines
Mon 7/282:45 pmVQS - DTW
2 stops9h 14mUnited Airlines
Deal found 6/10$1,557

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 June 12, 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

Sat 7/19

5:15 pm-12:46 am

1 stop7h 31m

San Juan Luis Munoz Marin Intl

Mon 7/21

1:37 am-6:15 am

Nonstop4h 38m

$201

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 7/8

5:15 am-11:57 am

1 stop6h 42m

San Juan Luis Munoz Marin Intl

Sat 7/12

2:40 am-9:29 am

1 stop6h 49m

$202

DetroitAguadilla

DTW - BQN

DTWBQN

Detroit Metropolitan Wayne County

Fri 8/8

1:06 pm-2:01 am

1 stop12h 55m

Aguadilla Borinquen

Wed 8/27

3:39 am-8:47 am

1 stop29h 08m

$213

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 8/17

8:44 am-11:59 pm

1 stop15h 15m

San Juan Luis Munoz Marin Intl

Wed 8/27

8:13 pm-8:47 am

1 stop12h 34m

$224

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 7/8

8:56 am-1:26 pm

Nonstop4h 30m

San Juan Luis Munoz Marin Intl

Tue 7/15

2:36 pm-7:11 pm

Nonstop4h 35m

$306

DetroitCulebra

DTW - CPX

DTWCPX

Detroit Metropolitan Wayne County

Sat 7/26

7:00 am-2:44 pm

1 stop7h 44m

Culebra

Sat 8/2

5:11 pm-6:15 am

1 stop13h 04m

$462

DetroitAguadilla

DTW - BQN

DTWBQN

Detroit Metropolitan Wayne County

Fri 7/4

3:32 pm-1:59 am

1 stop10h 27m

Aguadilla Borinquen

Sun 7/6

2:59 am-10:40 pm

1 stop19h 41m

$467

DetroitAguadilla

DTW - BQN

DTWBQN

Detroit Metropolitan Wayne County

Fri 6/27

1:55 pm-11:09 pm

1 stop9h 14m

Aguadilla Borinquen

Mon 6/30

12:15 am-8:48 am

1 stop8h 33m

$668

DetroitCulebra

DTW - CPX

DTWCPX

Detroit Metropolitan Wayne County

Wed 7/23

6:00 am-4:51 pm

2 stops10h 51m

Culebra

Wed 7/30

10:13 am-11:10 pm

2 stops12h 57m

$995

DetroitCulebra

DTW - CPX

DTWCPX

Detroit Metropolitan Wayne County

Sat 7/26

6:41 am-4:51 pm

2 stops10h 10m

Culebra

Sat 8/2

8:20 am-12:09 am

2 stops15h 49m

$1,094

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 19 results
1
2

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 June 12, 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.

Weekly flight availability from Detroit to Puerto Rico

Explore weekly flight availability from Detroit to Puerto Rico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from DTT to PR0 are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Detroit to Puerto Rico have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Spirit Airlines
6.3
Okay
8,052 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 $80. Frontier flights start at $100 while deals on Delta start at $164 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 - Culebra.

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

    The cheapest flight price from Detroit to Puerto Rico is $149. On average you can expect to pay $468. The most popular route, (Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl), can usually be booked for $179.

  • 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$124Average$167FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$183Average$277FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$276Average$385FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$284Average$562FlexibilityNo cancel feeOn-time71%
DeltaCheapest$365Average$642FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$418Average$614FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$445Average$579FlexibilityNo cancel feeOn-time63%

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