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Cheap flights from Detroit to Puerto Rico from C$ 253

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
27 Apr — 4 May1
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 22 April 2025.

Round-trip from

C$ 347

One-way from

C$ 253

Popular in

November

Cheapest in

August

Average price

C$ 455

Good round-trip deal

C$ 569 or less
Spirit Airlines
  • Spirit Airlines
  • 18/7-21/7
  • Nonstop
  • 9h 25m total
  • Detroit to Puerto Rico
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Delta
  • Delta
  • 18/5
  • Nonstop
  • 4h 20m total
  • Detroit to Puerto Rico
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 121 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.
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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 22 April 2025.

Fri 18/712:16 p.m.DTW - SJU
Nonstop4h 30mSpirit Airlines
Mon 21/75:41 p.m.SJU - DTW
Nonstop4h 55mSpirit Airlines
Deal found 21/4C$ 347
Wed 1/1012:15 p.m.DTW - SJU
1 stop9h 03mJetBlue
Fri 17/103:15 a.m.SJU - DTW
1 stop8h 15mJetBlue
Deal found 22/4C$ 417
Thu 1/512:49 p.m.DTW - SJU
1 stop9h 12mFrontier
Sun 4/53:56 a.m.SJU - DTW
1 stop14h 04mFrontier
Deal found 21/4C$ 441
Sun 15/68:59 a.m.DTW - SJU
Nonstop4h 26mDelta
Wed 25/62:35 p.m.SJU - DTW
Nonstop4h 39mDelta
Deal found 21/4C$ 462
Tue 22/47:17 a.m.DTW - SJU
2 stops13h 21mUnited Airlines
Thu 24/43:56 p.m.SJU - DTW
1 stop7h 41mUnited Airlines
Deal found 21/4C$ 518
Thu 1/510:12 a.m.DTW - SJU
2 stops10h 08mAmerican Airlines
Mon 5/57:15 a.m.SJU - DTW
1 stop9h 11mAmerican Airlines
Deal found 21/4C$ 520
Tue 22/49:47 a.m.DTW - SJU
1 stop23h 06mMultiple Airlines
Mon 28/412:54 a.m.SJU - DTW
1 stop12h 08mMultiple Airlines
Deal found 21/4C$ 543
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 21/4C$ 592
Tue 21/108:00 a.m.DTW - SJU
2 stops12h 45mSouthwest
Tue 28/106:10 a.m.SJU - DTW
2 stops11h 35mSouthwest
Deal found 20/4C$ 596

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 22 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

Fri 18/7

12:16 p.m.-4:46 p.m.

Nonstop4h 30m

San Juan Luis Munoz Marin Intl

Mon 21/7

5:41 p.m.-10:36 p.m.

Nonstop4h 55m

C$ 347

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 1/10

12:15 p.m.-9:18 p.m.

1 stop9h 03m

San Juan Luis Munoz Marin Intl

Fri 17/10

3:15 a.m.-11:30 a.m.

1 stop8h 15m

C$ 417

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 15/6

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

Nonstop4h 26m

San Juan Luis Munoz Marin Intl

Wed 25/6

2:35 p.m.-7:14 p.m.

Nonstop4h 39m

C$ 462

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 13/10

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

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Mon 20/10

1:05 a.m.-1:14 p.m.

2 stops12h 09m

C$ 474

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 27/5

11:40 a.m.-10:30 p.m.

2 stops10h 50m

San Juan Luis Munoz Marin Intl

Tue 3/6

8:00 a.m.-9:10 p.m.

2 stops13h 10m

C$ 615

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 18/5

8:25 a.m.-12:45 p.m.

Nonstop4h 20m

C$ 253

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 21/5

7:30 a.m.-6:05 p.m.

1 stop10h 35m

C$ 258

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 27/4

7:17 a.m.-8:38 p.m.

2 stops13h 21m

C$ 260

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 11/6

11:50 a.m.-9:15 p.m.

2 stops9h 25m

C$ 319

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/4

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 22 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.

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 22 April 2025.

The most flights from DTT to PR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Friday, 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 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 22 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
4,287 reviews
Check prices

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,683 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,923 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Spirit Airlines
6.3
Okay
7,940 reviews
Southwest
8.0
Very good
4,287 reviews
Check prices

Overall

8.0

Entertainment

7.6

Boarding

8.2

Crew

8.6

Comfort

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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 Delta. According to our data, you can fly for as low as C$ 253. Users have also found prices from C$ 258 and C$ 260 on JetBlue and United Airlines, respectively.

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

    While on average a flight from Detroit to Puerto Rico is generally C$ 589, our data shows the cheapest flight currently is C$ 221. When looking at the most popular route, (Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl), you can expect to pay C$ 494 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

Browse thousands of different options on Cheapflights for your next trip

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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 Oranjestad flights
Detroit to Luis Munoz Marin Intl flights
Detroit to George Town flights
Detroit to Punta Cana 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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 181AverageC$ 348FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapestC$ 204AverageC$ 392FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 569AverageC$ 868FlexibilityNo 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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