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Cheap flights from Puerto Rico to Detroit from $69

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Detroit departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Puerto Rico to Detroit

Recent round-trip flight deals from Puerto Rico to Detroit

Enter your travel dates to find the best prices.
Spirit Airlines Logo
2:49 am - 1:48 pmSJU-DTW
10h 59m1 stop
Spirit Airlines Logo
2:33 pm - 12:54 amDTW-SJU
10h 21m1 stop
$187Spirit Airlines
Find Deal
Wed, Oct 22 - Sat, Oct 25
Spirit Airlines Logo
11:51 am - 11:30 pmSJU-DTW
11h 39m1 stop
Spirit Airlines Logo
4:50 pm - 1:44 amDTW-SJU
8h 54m1 stop
$196Spirit Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Spirit Airlines Logo
7:05 am - 3:20 pmSJU-DTW
8h 15m1 stop
Spirit Airlines Logo
4:20 pm - 1:44 amDTW-SJU
9h 24m1 stop
$198Spirit Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
Multiple Airlines Logo
9:00 am - 12:07 amSJU-DTW
16h 07m1 stop
Multiple Airlines Logo
3:12 pm - 3:33 amDTW-SJU
11h 21m1 stop
$205Multiple Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
Multiple Airlines Logo
7:05 am - 3:20 pmSJU-DTW
8h 15m1 stop
Multiple Airlines Logo
7:58 pm - 3:24 pmDTW-SJU
19h 26m1 stop
$222Multiple Airlines
Find Deal
Thu, Oct 23 - Sat, Oct 25
Delta Logo
2:06 pm - 10:14 pmSJU-DTW
9h 08m1 stop
Delta Logo
8:47 am - 2:10 pmDTW-SJU
4h 23mnonstop
$270Delta
Find Deal
Wed, Nov 5 - Wed, Nov 12
Frontier Logo
9:37 pm - 8:53 amSJU-DTW
12h 16m1 stop
Frontier Logo
6:00 am - 12:34 pmDTW-SJU
6h 34m1 stop
$289Frontier
Find Deal
Fri, Mar 6 - Tue, Mar 10
Frontier Logo
10:39 pm - 5:12 pmSJU-DTW
18h 33m2 stops
Frontier Logo
12:24 pm - 9:24 pmDTW-SJU
8h 00m1 stop
$323Frontier
Find Deal
Thu, Oct 30 - Mon, Nov 3
American Airlines Logo
4:44 pm - 12:25 amSJU-DTW
8h 41m1 stop
American Airlines Logo
6:45 am - 5:05 pmDTW-SJU
9h 20m2 stops
$325American Airlines
Find Deal
Wed, Nov 26 - Tue, Dec 2
American Airlines Logo
6:00 am - 6:05 pmSJU-DTW
13h 05m1 stop
American Airlines Logo
10:46 am - 8:50 pmDTW-SJU
9h 04m2 stops
$339American Airlines
Find Deal
Sun, Dec 28 - Mon, Jan 12

Spirit Airlines flights from Puerto Rico to Detroit

Our best Spirit Airlines deals on Puerto Rico to Detroit flight tickets
Spirit Airlines
Oct 10
SJU2:49 amSan Juan Luis Munoz Marin Intl
10h 50m
1 stop
DTW1:39 pmDetroit Metropolitan Wayne County
Oct 25
DTW2:33 pmDetroit Metropolitan Wayne County
10h 21m
1 stop
SJU12:54 amSan Juan Luis Munoz Marin Intl
$186
Find similar
Spirit Airlines
Oct 22
SJU2:49 amSan Juan Luis Munoz Marin Intl
10h 59m
1 stop
DTW1:48 pmDetroit Metropolitan Wayne County
Oct 25
DTW2:33 pmDetroit Metropolitan Wayne County
10h 21m
1 stop
SJU12:54 amSan Juan Luis Munoz Marin Intl
$187
Find similar
Spirit Airlines
Oct 23
SJU11:51 amSan Juan Luis Munoz Marin Intl
11h 39m
1 stop
DTW11:30 pmDetroit Metropolitan Wayne County
Oct 27
DTW4:50 pmDetroit Metropolitan Wayne County
8h 54m
1 stop
SJU1:44 amSan Juan Luis Munoz Marin Intl
$196
Find similar

Delta flights from Puerto Rico to Detroit

Our best Delta deals on Puerto Rico to Detroit flight tickets
Delta
Nov 5
SJU2:06 pmSan Juan Luis Munoz Marin Intl
9h 08m
1 stop
DTW10:14 pmDetroit Metropolitan Wayne County
Nov 12
DTW8:47 amDetroit Metropolitan Wayne County
4h 23m
SJU2:10 pmSan Juan Luis Munoz Marin Intl
$270
Find similar
Delta
Oct 15
SJU7:00 amSan Juan Luis Munoz Marin Intl
11h 45m
1 stop
DTW6:45 pmDetroit Metropolitan Wayne County
Oct 27
DTW8:55 amDetroit Metropolitan Wayne County
4h 17m
SJU1:12 pmSan Juan Luis Munoz Marin Intl
$320
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Detroit 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, momondo users made 832,500 searches. Data last updated October 9, 2025.
Use the filters below to find and compare flights from Puerto Rico to Detroit that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Wed 10/22

2:49 am-1:48 pm

1 stop10h 59m

Detroit Metropolitan Wayne County

Sat 10/25

2:33 pm-12:54 am

1 stop10h 21m

$187

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Thu 10/23

11:51 am-11:30 pm

1 stop11h 39m

Detroit Metropolitan Wayne County

Mon 10/27

4:50 pm-1:44 am

1 stop8h 54m

$196

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Thu 10/23

7:05 am-3:20 pm

1 stop8h 15m

Detroit Metropolitan Wayne County

Tue 10/28

4:20 pm-1:44 am

1 stop9h 24m

$198

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Wed 11/5

9:00 am-12:07 am

1 stop16h 07m

Detroit Metropolitan Wayne County

Wed 11/12

3:12 pm-3:33 am

1 stop11h 21m

$205

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Thu 10/23

7:05 am-3:20 pm

1 stop8h 15m

Detroit Metropolitan Wayne County

Sat 10/25

7:58 pm-3:24 pm

1 stop19h 26m

$222

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Wed 11/5

2:06 pm-10:14 pm

1 stop9h 08m

Detroit Metropolitan Wayne County

Wed 11/12

8:47 am-2:10 pm

Nonstop4h 23m

$270

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Fri 3/6

9:37 pm-8:53 am

1 stop12h 16m

Detroit Metropolitan Wayne County

Tue 3/10

6:00 am-12:34 pm

1 stop6h 34m

$289

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Thu 10/30

10:39 pm-5:12 pm

2 stops18h 33m

Detroit Metropolitan Wayne County

Mon 11/3

12:24 pm-9:24 pm

1 stop8h 00m

$323

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Wed 11/26

4:44 pm-12:25 am

1 stop8h 41m

Detroit Metropolitan Wayne County

Tue 12/2

6:45 am-5:05 pm

2 stops9h 20m

$325

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Sun 12/28

6:00 am-6:05 pm

1 stop13h 05m

Detroit Metropolitan Wayne County

Mon 1/12

10:46 am-8:50 pm

2 stops9h 04m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Detroit from

How to get the cheapest flight ticket from Puerto Rico to Detroit

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Detroit?

The cheapest month to fly to Detroit from Puerto Rico is in May. Flight prices, which tend to average around $235, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in May, then October is your next best option. Flight prices from Puerto Rico to Detroit during October average around $238.

What is the cheapest day to depart on your flight to Detroit?

On average, the least expensive day to fly to Detroit from Puerto Rico is on a Thursday. momondo users have found tickets for Thursday departures for as low as $341. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Puerto Rico to Detroit for around $603.

What is the cheapest time of day to depart on your flight to Detroit?

In the morning is the cheapest time of day to fly from Puerto Rico to Detroit when you can find flight prices for as low as $260. Flying to Detroit in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $444 on average. Flights to Detroit from Puerto Rico at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Puerto Rico to Detroit flight route?

Fly from San Juan Luis Munoz Marin Intl to Detroit Metropolitan Wayne County for the best Puerto Rico - Detroit flight prices

How far in advance should I book a flight to Detroit?

You are more likely to see cheaper flights to Detroit from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Detroit for around $282 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Detroit from Puerto Rico for as low as $202 on momondo.

What cabin class options are available on Puerto Rico to Detroit flights?

There are 4 cabin classes available to choose from on Puerto Rico to Detroit flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Puerto Rico to Detroit flights?

No. A direct flight is the cheapest option for a flight between Puerto Rico to Detroit.

Cheap Puerto Rico to Detroit flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Detroit

Best Price Found

$143

Fastest flight time

4h 41m

Direct flights

Every day

Airports in Detroit

1 airport
The best one-way flight to Detroit from Puerto Rico in the past 72 hours is $143. The best round-trip flight deal from Puerto Rico to Detroit found on momondo in the last 72 hours is $194.
The fastest flight from Puerto Rico to Detroit takes 4h 41m
Direct flights go from Puerto Rico to Detroit every day.
There is 1 airport near Detroit: Detroit Metropolitan Wayne County (DTW)
Search flight deals

  • When did momondo last update prices for flights from Puerto Rico to Detroit?

    Prices for flights from Puerto Rico to Detroit were last updated today.

  • How many operators does momondo search for flights from Puerto Rico to Detroit?

  • How old do you have to be to fly from Puerto Rico to Detroit?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Puerto Rico to Detroit.

  • What documentation or ID do you need to fly to Detroit?

    The necessary travel and health documents for your Detroit trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Puerto Rico to Detroit?

Best airlines flying from Puerto Rico to Detroit

Compare and see reviews for airlines that fly from Puerto Rico to Detroit with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $102Free CancellationRating
6.3
8,088 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $199Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
DeltaPriceFrom $204Free CancellationRating
7.9
7,969 reviews
Search Delta flights

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Port Huron
Roseville

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Detroit?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Detroit from Puerto Rico.

Can I find flights from Puerto Rico to Detroit with flexible booking policies on momondo?

Yes. All flights to Detroit from Puerto Rico on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Puerto Rico to Detroit?

Once all potential Puerto Rico to Detroit flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Puerto Rico to Detroit right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Detroit from Puerto Rico. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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