How long is the flight from Detroit to Puerto Rico?

For as low as C$ 656, Delta can have you in Puerto Rico from Detroit in 4h 20m. The distance between Detroit and Puerto Rico is about 3109 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

What are the most popular airlines that fly from Detroit to Puerto Rico?

Before booking your flight from Detroit to Puerto Rico check out the most popular airlines for this route: Southwest, Delta or Frontier.

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.

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.

C$ 222+ Cheap Flights from Detroit to Puerto Rico

Cheap flight deals from Detroit to Puerto Rico

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 11 October 2026.

Wed 28/106:10 a.m. -

1 stop7h 36m

Tue 3/118:58 a.m. -

1 stop7h 21m

Deal found 7/10C$ 435

Fri 30/106:00 a.m. -

1 stop7h 04m

Fri 6/118:58 a.m. -

1 stop7h 20m

Deal found 7/10C$ 439

Sat 5/127:50 a.m. -

1 stop28h 34m

Sun 13/125:01 a.m. -

2 stops33h 35m

Deal found 9/10C$ 440

Tue 1/124:20 p.m. -

1 stop8h 39m

Thu 10/123:30 p.m. -

1 stop7h 22m

Deal found 6/10C$ 459

Wed 28/106:10 a.m. -

1 stop7h 36m

Fri 6/118:58 a.m. -

1 stop7h 20m

Deal found 7/10C$ 470

Thu 26/116:00 a.m. -

1 stop7h 29m

Wed 2/126:38 a.m. -

1 stop9h 31m

Deal found 7/10C$ 485

Sat 24/104:10 p.m. -

1 stop7h 39m

Sun 1/112:59 p.m. -

1 stop7h 43m

Deal found 7/10C$ 500

Thu 12/1112:44 p.m. -

2 stops20h 31m

Sat 14/113:55 a.m. -

1 stop29h 57m

Deal found 8/10C$ 502

Tue 1/121:25 p.m. -

2 stops10h 25m

Tue 8/125:40 a.m. -

2 stops10h 35m

Deal found 8/10C$ 553

Sat 24/108:37 a.m. -

Nonstop4h 23m

Wed 28/106:45 a.m. -

1 stop8h 17m

Deal found 8/10C$ 616

Sat 5/1210:50 a.m. -

2 stops11h 40m

Tue 8/125:40 a.m. -

2 stops10h 35m

Deal found 8/10C$ 621

Thu 29/104:55 p.m. -

2 stops8h 30m

Thu 5/114:00 p.m. -

2 stops8h 55m

Deal found 7/10C$ 656

Find flight deals from Detroit to Puerto Rico

Round-trip from	C$ 435
One-way from	C$ 222
Popular in	November
Cheapest in	April
Average price	C$ 563

JetBlue
28/10-3/11
2 total stops
14h 57m total
Detroit to Puerto Rico

Search Deals

JetBlue
3/11-31/12
1 total stop
7h 04m total
Detroit to Puerto Rico

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (C$ 178 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

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

DetroitSan Juan

DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl

DTWSJU

Detroit Metropolitan Wayne County

Fri 20/11

6:45 a.m.-9:49 p.m.

1 stop14h 04m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 265

DetroitSan Juan

DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl

DTWSJU

Detroit Metropolitan Wayne County

Thu 21/1

6:15 a.m.-6:45 p.m.

2 stops11h 30m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 345

DetroitSan Juan

DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl

DTWSJU

Detroit Metropolitan Wayne County

Tue 6/4

1:15 p.m.-11:45 p.m.

2 stops10h 30m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 345

Quickest round-trip

DetroitSan Juan

DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl

DTWSJU

Detroit Metropolitan Wayne County

Fri 9/4

8:35 a.m.-12:55 p.m.

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 382

DetroitSan Juan

DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl

DTWSJU

Detroit Metropolitan Wayne County

Thu 8/4

8:35 a.m.-12:55 p.m.

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 382

DetroitSan Juan

DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl

DTWSJU

Detroit Metropolitan Wayne County

Sun 6/12

8:30 a.m.-1:54 p.m.

Nonstop4h 24m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 389

DetroitSan Juan

DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl

DTWSJU

Detroit Metropolitan Wayne County

Tue 8/12

8:30 a.m.-1:54 p.m.

Nonstop4h 24m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 389

DetroitSan Juan

DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl

DTWSJU

Detroit Metropolitan Wayne County

Mon 7/12

8:30 a.m.-1:54 p.m.

Nonstop4h 24m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 389

DetroitSan Juan

DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl

DTWSJU

Detroit Metropolitan Wayne County

Fri 23/10

5:25 a.m.-12:15 p.m.

1 stop6h 50m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 439

DetroitSan Juan

DTW Detroit Metropolitan Wayne County - SJU San Juan Luis Munoz Marin Intl

DTWSJU

Detroit Metropolitan Wayne County

Tue 6/4

8:35 a.m.-12:55 p.m.

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

Thu 15/4

1:00 p.m.-11:47 p.m.

1 stop10h 47m

C$ 656

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 20 resultsSorted by cheapest first

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.

DTW-SJU

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

DTT-PR0

DTW-SJU

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 C$ 554). Flying from Detroit to Puerto Rico in December is currently the most expensive (average of C$ 892). 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?

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.

How far ahead should I book a flight from Detroit to Puerto Rico?

Booking 1 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to Puerto Rico. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Puerto Rico

Get a feel of what it's like to fly with Delta from Detroit to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,653 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.

Delta

7.8

Good

8,653 reviews

Delta

7.8

Good

8,653 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Laura,Aug 2023

DTW - BOS

Finally got on a flight to Boston and all went ok. We were the last to board and sat in the last seats on the plane. Not particularly treated well after waiting all day to travel.

Related info for your journey

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.
How long is the flight from Detroit to Puerto Rico?
For as low as C$ 656, Delta can have you in Puerto Rico from Detroit in 4h 20m. The distance between Detroit and Puerto Rico is about 3109 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 C$ 554). Flying from Detroit to Puerto Rico in December is currently the most expensive (average of C$ 892). 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

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Top 4 airlines flying from Detroit to Puerto Rico

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	CheapestC$ 147	AverageC$ 639	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Frontier	CheapestC$ 290	AverageC$ 499	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Delta	CheapestC$ 384	AverageC$ 635	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Southwest	CheapestC$ 676	AverageC$ 919	FlexibilityNo cancel fee	On-time63%	Search Southwest flights

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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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Cheap flights from Detroit to Puerto Rico from C$ 222

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Detroit to Puerto Rico

Cheapest flights from Detroit to Puerto RicoExplore 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 11 October 2026.

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 11 October 2026.

Best flights from Detroit to Puerto RicoDiscover carefully curated flight deals from Detroit to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Discover carefully curated flight deals from Detroit to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Direct flights from Detroit to Puerto RicoExplore direct flight options from Detroit to Puerto Rico based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Explore direct flight options from Detroit to Puerto Rico based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Last-minute flights from Detroit to Puerto RicoDiscover last-minute flight deals from Detroit to Puerto Rico. Data last updated 11 October 2026 and is based on user searches.

Discover last-minute flight deals from Detroit to Puerto Rico. Data last updated 11 October 2026 and is based on user searches.

One-way flights from Detroit to Puerto RicoSearch for one-way flight options from Detroit to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Search for one-way flight options from Detroit to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Find flight deals from Detroit to Puerto Rico

Round-trip from

One-way from

Popular in

Cheapest in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Puerto Rico that are best for you.

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.

Cheapflights Insights

What is the cheapest month to book a flight from Detroit to Puerto Rico?

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 11 October 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.

How far ahead should I book a flight from Detroit to Puerto Rico?

Booking 1 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to Puerto Rico. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Puerto Rico

Get a feel of what it's like to fly with Delta from Detroit to Puerto Rico by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Detroit to Puerto Rico?

How long is the flight from Detroit to Puerto Rico?

Can I find deals for flights from Detroit to Puerto Rico that include hotel bookings?

How can I find direct flights from Detroit to Puerto Rico?

Can I find deals for business class flights from Detroit to Puerto Rico?

What is the cheapest month to book a flight from Detroit to Puerto Rico?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Puerto Rico by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Detroit to Puerto Rico by cabin class

Find flights from Detroit to Puerto Rico, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Detroit and Puerto Rico flights

Browse other Detroit and Puerto Rico flight options. Last updated on 11 October 2026.

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Top 4 airlines flying from Detroit to Puerto Rico

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

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

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

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

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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 11 October 2026.

Best flights from Detroit to Puerto Rico
Discover carefully curated flight deals from Detroit to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Direct flights from Detroit to Puerto Rico
Explore direct flight options from Detroit to Puerto Rico based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 October 2026.

Last-minute flights from Detroit to Puerto Rico
Discover last-minute flight deals from Detroit to Puerto Rico. Data last updated 11 October 2026 and is based on user searches.

One-way flights from Detroit to Puerto Rico
Search for one-way flight options from Detroit to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.