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Cheap flights from Detroit to Puerto Rico from C$ 217

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
6 Apr — 13 Apr1
1 adult

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 1 April 2025.

Round-trip from

C$ 330

One-way from

C$ 217

Popular in

November

Cheapest in

August

Average price

C$ 455

Good round-trip deal

C$ 618 or less
Spirit Airlines
  • Spirit Airlines
  • 9/6-12/6
  • 1 total stop
  • 17h 46m total
  • Detroit to Puerto Rico
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JetBlue
  • JetBlue
  • 2/6
  • 1 total stop
  • 10h 00m total
  • Detroit to Puerto Rico
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 31 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Detroit (DTT) to Puerto Rico.
Search Deals

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 1 April 2025.

Mon 9/66:00 a.m.DTW - SJU
1 stop13h 07mSpirit Airlines
Thu 12/611:35 a.m.SJU - DTW
Nonstop4h 39mSpirit Airlines
Deal found 31/3C$ 330
Tue 21/1012:15 p.m.DTW - SJU
1 stop9h 03mJetBlue
Tue 21/103:15 a.m.SJU - DTW
1 stop8h 15mJetBlue
Deal found 31/3C$ 425
Wed 15/107:00 a.m.DTW - SJU
1 stop9h 25mDelta
Fri 24/1012:57 p.m.SJU - DTW
1 stop11h 31mDelta
Deal found 31/3C$ 452
Fri 14/116:51 p.m.DTW - SJU
1 stop20h 23mSun Country Air
Sat 22/115:15 p.m.SJU - DTW
1 stop25h 18mSun Country Air
Deal found 31/3C$ 578
Wed 2/76:00 a.m.DTW - SJU
1 stop6h 34mUnited Airlines
Fri 25/71:05 a.m.SJU - DTW
2 stops12h 03mUnited Airlines
Deal found 31/3C$ 652
Sat 17/56:20 a.m.DTW - SJU
2 stops8h 45mSouthwest
Mon 19/57:40 a.m.SJU - DTW
2 stops9h 45mSouthwest
Deal found 1/4C$ 679

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 629,999 searches. Data last updated 1 April 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

Mon 9/6

6:00 a.m.-7:07 p.m.

1 stop13h 07m

San Juan Luis Munoz Marin Intl

Thu 12/6

11:35 a.m.-4:14 p.m.

Nonstop4h 39m

C$ 330

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 2/6

7:30 a.m.-5:30 p.m.

1 stop10h 00m

San Juan Luis Munoz Marin Intl

Thu 26/6

3:00 p.m.-10:46 p.m.

1 stop7h 46m

C$ 433

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 29/8

12:25 p.m.-10:12 p.m.

1 stop9h 47m

San Juan Luis Munoz Marin Intl

Mon 1/9

5:55 p.m.-12:31 a.m.

1 stop6h 36m

C$ 515

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 2/7

6:00 a.m.-12:34 p.m.

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Fri 25/7

1:05 a.m.-1:08 p.m.

2 stops12h 03m

C$ 652

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 17/5

6:20 a.m.-3:05 p.m.

2 stops8h 45m

San Juan Luis Munoz Marin Intl

Mon 19/5

7:40 a.m.-5:25 p.m.

2 stops9h 45m

C$ 679

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 2/6

7:30 a.m.-5:30 p.m.

1 stop10h 00m

C$ 217

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 1/7

8:59 a.m.-1:25 p.m.

Nonstop4h 26m

C$ 280

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Thu 5/6

3:00 p.m.-12:55 a.m.

2 stops9h 55m

C$ 373

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 2/8

7:14 a.m.-9:24 p.m.

2 stops14h 10m

C$ 438

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/3

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, April is the cheapest month in which you can book a flight from Detroit to Puerto Rico (average of C$ 254). Flying from Detroit to Puerto Rico in July is currently the most expensive (average of C$ 580). 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 1 April 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.

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 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit Puerto Rico when rainfall is around 55.0 mm.

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 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

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 1 April 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Detroit to Puerto Rico by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,277 reviews
Check prices

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,277 reviews
Southwest
8.0
Very good
4,277 reviews
Check prices

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,898 reviews
Southwest
8.0
Very good
4,277 reviews
Check prices

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,616 reviews
Southwest
8.0
Very good
4,277 reviews
Check prices

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,923 reviews
Southwest
8.0
Very good
4,277 reviews
Check prices

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,885 reviews
Southwest
8.0
Very good
4,277 reviews
Check prices

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.7

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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?

    For a flight from Detroit to Puerto Rico, you will be flying from All airports. Detroit All airports (DTT) is just 0.9 km from the centre of the city.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as C$ 217. Users have also found prices from C$ 280 and C$ 373 on Delta and Southwest, respectively.

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

    While on average a flight from Detroit to Puerto Rico is generally C$ 855, our data shows the cheapest flight currently is C$ 618. When looking at the most popular route, (Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl), you can expect to pay C$ 383 for that flight.

  • 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, April is the cheapest month in which you can book a flight from Detroit to Puerto Rico (average of C$ 254). Flying from Detroit to Puerto Rico in July is currently the most expensive (average of C$ 580). 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.
Detroit to Punta Cana flights
Detroit to Oranjestad flights
Detroit to Luis Munoz Marin Intl flights
Detroit to George Town flights

Top 3 airlines flying from Detroit to Puerto Rico

Discover the top 3 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 629,999 searches. Data last updated 1 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 188AverageC$ 366FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapestC$ 212AverageC$ 407FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 618AverageC$ 901FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Puerto Rico?

Deals for Detroit to Puerto Rico flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Puerto Rico?

Cheapflights simply makes it quick and affordable to book flights from Detroit to Puerto Rico by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Detroit to Puerto Rico with no change fees?

Yes, we can. To see specific flights from Detroit to Puerto Rico with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Detroit to Puerto Rico become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Puerto Rico from Detroit today and book when prices fit your budget.

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