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Cheap flights from Detroit to Puerto Rico from C$ 225

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
28 Feb — 7 Mar1
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 23 February 2025.

Round-trip from

C$ 225

Popular in

November

Cheapest in

April

Average price

C$ 441

Good round-trip deal

C$ 792 or less
Frontier
  • Frontier
  • 3/5-10/5
  • 2 total stops
  • 23h 50m total
  • Detroit to Puerto Rico
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 23 February 2025.

Sat 3/57:33 p.m.DTW - SJU
1 stop14h 07mMultiple Airlines
Sat 10/511:25 a.m.SJU - DTW
1 stop9h 43mMultiple Airlines
Deal found 22/2C$ 225
Tue 11/39:02 a.m.DTW - SJU
1 stop14h 36mFrontier
Mon 17/35:45 a.m.SJU - DTW
1 stop26h 17mFrontier
Deal found 23/2C$ 229
Sat 3/57:33 p.m.DTW - SJU
1 stop14h 07mSpirit Airlines
Thu 8/51:10 a.m.SJU - DTW
1 stop7h 32mSpirit Airlines
Deal found 23/2C$ 255
Tue 29/42:30 p.m.DTW - SJU
1 stop10h 15mJetBlue
Wed 7/58:50 a.m.SJU - DTW
1 stop8h 18mJetBlue
Deal found 22/2C$ 429
Wed 5/38:45 a.m.DTW - SJU
Nonstop4h 26mDelta
Wed 12/32:13 p.m.SJU - DTW
Nonstop4h 48mDelta
Deal found 23/2C$ 606
Wed 12/311:10 a.m.DTW - SJU
2 stops10h 12mUnited Airlines
Tue 25/31:05 a.m.SJU - DTW
2 stops12h 13mUnited Airlines
Deal found 22/2C$ 619
Tue 25/31:00 p.m.DTW - SJU
2 stops10h 40mSouthwest
Wed 2/47:40 a.m.SJU - DTW
2 stops11h 20mSouthwest
Deal found 22/2C$ 690

Find flights from Detroit to Puerto Rico within your budget

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 23 February 2025.

Fly from

Detroit

Fly to

Puerto Rico

Route

Depart

Return

Price

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 3/5

7:33 p.m.-9:40 a.m.

1 stop14h 07m

San Juan Luis Munoz Marin Intl

Sat 10/5

11:25 a.m.-9:08 p.m.

1 stop9h 43m

C$ 225

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 11/3

9:02 a.m.-11:38 p.m.

1 stop14h 36m

San Juan Luis Munoz Marin Intl

Mon 17/3

5:45 a.m.-8:02 a.m.

1 stop26h 17m

C$ 229

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 3/5

7:33 p.m.-9:40 a.m.

1 stop14h 07m

San Juan Luis Munoz Marin Intl

Thu 8/5

1:10 a.m.-8:42 a.m.

1 stop7h 32m

C$ 255

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 29/4

2:30 p.m.-12:45 a.m.

1 stop10h 15m

San Juan Luis Munoz Marin Intl

Wed 7/5

8:50 a.m.-5:08 p.m.

1 stop8h 18m

C$ 429

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 5/3

8:45 a.m.-2:11 p.m.

Nonstop4h 26m

San Juan Luis Munoz Marin Intl

Wed 12/3

2:13 p.m.-7:01 p.m.

Nonstop4h 48m

C$ 606

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 12/3

11:10 a.m.-9:22 p.m.

2 stops10h 12m

San Juan Luis Munoz Marin Intl

Tue 25/3

1:05 a.m.-1:18 p.m.

2 stops12h 13m

C$ 619

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 25/3

1:00 p.m.-11:40 p.m.

2 stops10h 40m

San Juan Luis Munoz Marin Intl

Wed 2/4

7:40 a.m.-7:00 p.m.

2 stops11h 20m

C$ 690

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Fri 15/8

7:10 p.m.-3:16 p.m.

1 stop20h 06m

C$ 294

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 10/3

8:45 a.m.-1:03 p.m.

Nonstop4h 18m

C$ 319

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Thu 5/6

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

2 stops9h 55m

C$ 438

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/2

Showing 1-10 of 12 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.

Travel insights for flights from Detroit to Puerto Rico

Get recent, data-driven insights about flights from Detroit to Puerto Rico including ideal travel times, pricing trends, and more.

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 May 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 23 February 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 23 February 2025.

The most flights from DTT to PR0 are scheduled on a Saturday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 23 February 2025.
Get a feel of what it's like to fly with Southwest, Alaska Airlines and Delta 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
8.1
Very good
4,385 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,385 reviews
Southwest
8.1
Very good
4,385 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,385 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,203 reviews
Southwest
8.1
Very good
4,385 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,065 reviews
Southwest
8.1
Very good
4,385 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,754 reviews
Southwest
8.1
Very good
4,385 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.6

Food

7.1

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 Sun Country Air. According to our data, you can fly for as low as C$ 294. Users have also found prices from C$ 319 and C$ 438 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$ 930, our data shows the cheapest flight currently is C$ 320. When looking at the most popular route, (Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl), you can expect to pay C$ 505 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 May 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 Luis Munoz Marin Intl flights
Detroit to Punta Cana flights
Detroit to George Town flights
Detroit to Oranjestad 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 23 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 186AverageC$ 369FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapestC$ 210AverageC$ 458FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 540AverageC$ 930FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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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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