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Cheap flights from Puerto Rico to Detroit from $68

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 9/4. 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

Spirit Airlines Logo
2:38 pm - 7:24 pmSJU-DTW
4h 46mnonstop
Spirit Airlines Logo
9:12 am - 1:43 pmDTW-SJU
4h 31mnonstop
$140Spirit Airlines
Find Deal
Thu, Sep 4 - Sun, Sep 21
Spirit Airlines Logo
4:12 pm - 8:50 pmSJU-DTW
4h 38mnonstop
Spirit Airlines Logo
6:45 pm - 11:28 pmDTW-SJU
4h 43mnonstop
$146Spirit Airlines
Find Deal
Sun, Aug 31 - Wed, Sep 3
Delta Logo
5:43 pm - 12:56 amSJU-DTW
7h 13m1 stop
Delta Logo
8:55 am - 1:12 pmDTW-SJU
4h 17mnonstop
$195Delta
Find Deal
Fri, Oct 10 - Mon, Oct 13
Logo
8:13 pm - 8:44 amSJU-DTW
12h 31m1 stop
Logo
9:12 am - 1:43 pmDTW-SJU
4h 31mnonstop
$199
Find Deal
Wed, Sep 3 - Sun, Sep 7
American Airlines Logo
1:37 pm - 12:43 amSJU-DTW
11h 06m2 stops
American Airlines Logo
11:00 am - 11:59 pmDTW-SJU
12h 59m1 stop
$204American Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
Logo
3:39 am - 10:45 amSJU-DTW
7h 06m1 stop
Logo
7:02 am - 2:11 pmDTW-SJU
7h 09m1 stop
$222
Find Deal
Fri, Sep 12 - Tue, Sep 16
Delta Logo
2:22 pm - 7:03 pmSJU-DTW
4h 41mnonstop
Delta Logo
8:55 am - 1:12 pmDTW-SJU
4h 17mnonstop
$223Delta
Find Deal
Fri, Oct 10 - Mon, Oct 13
American Airlines Logo
5:30 am - 12:24 pmSJU-DTW
6h 54m1 stop
American Airlines Logo
1:02 pm - 10:10 pmDTW-SJU
9h 08m2 stops
$229American Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 15
Frontier Logo
3:39 am - 10:45 amSJU-DTW
7h 06m1 stop
Frontier Logo
11:45 am - 2:34 amDTW-SJU
14h 49m1 stop
$238Frontier
Find Deal
Fri, Sep 19 - Sat, Oct 4
Frontier Logo
3:39 am - 10:45 amSJU-DTW
7h 06m1 stop
Frontier Logo
11:45 am - 2:34 amDTW-SJU
14h 49m1 stop
$247Frontier
Find Deal
Fri, Sep 19 - Sat, Oct 4

Delta flights from Puerto Rico to Detroit

Our best Delta deals on Puerto Rico to Detroit flight tickets
Delta
Oct 10
SJU5:43 pmSan Juan Luis Munoz Marin Intl
7h 13m
1 stop
DTW12:56 amDetroit Metropolitan Wayne County
Oct 13
DTW8:55 amDetroit Metropolitan Wayne County
4h 17m
SJU1:12 pmSan Juan Luis Munoz Marin Intl
$195
Find similar
Delta
Oct 10
SJU2:22 pmSan Juan Luis Munoz Marin Intl
4h 41m
DTW7:03 pmDetroit Metropolitan Wayne County
Oct 13
DTW8:55 amDetroit Metropolitan Wayne County
4h 17m
SJU1:12 pmSan Juan Luis Munoz Marin Intl
$223
Find similar
Delta
Sep 19
SJU1:32 pmSan Juan Luis Munoz Marin Intl
8h 29m
1 stop
DTW10:01 pmDetroit Metropolitan Wayne County
Sep 22
DTW8:40 amDetroit Metropolitan Wayne County
4h 19m
SJU12:59 pmSan Juan Luis Munoz Marin Intl
$228
Find similar

American Airlines flights from Puerto Rico to Detroit

Our best American Airlines deals on Puerto Rico to Detroit flight tickets
American Airlines
Oct 2
SJU1:37 pmSan Juan Luis Munoz Marin Intl
11h 06m
2 stops
DTW12:43 amDetroit Metropolitan Wayne County
Oct 6
DTW11:00 amDetroit Metropolitan Wayne County
12h 59m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
$204
Find similar
American Airlines
Oct 12
SJU5:30 amSan Juan Luis Munoz Marin Intl
6h 54m
1 stop
DTW12:24 pmDetroit Metropolitan Wayne County
Oct 15
DTW1:02 pmDetroit Metropolitan Wayne County
9h 08m
2 stops
SJU10:10 pmSan Juan Luis Munoz Marin Intl
$229
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 August 21, 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

Thu 9/4

2:38 pm-7:24 pm

Nonstop4h 46m

Detroit Metropolitan Wayne County

Sun 9/21

9:12 am-1:43 pm

Nonstop4h 31m

$140

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Sun 8/31

4:12 pm-8:50 pm

Nonstop4h 38m

Detroit Metropolitan Wayne County

Wed 9/3

6:45 pm-11:28 pm

Nonstop4h 43m

$146

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Fri 10/10

5:43 pm-12:56 am

1 stop7h 13m

Detroit Metropolitan Wayne County

Mon 10/13

8:55 am-1:12 pm

Nonstop4h 17m

$195

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Wed 9/3

8:13 pm-8:44 am

1 stop12h 31m

Detroit Metropolitan Wayne County

Sun 9/7

9:12 am-1:43 pm

Nonstop4h 31m

$199

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Thu 10/2

1:37 pm-12:43 am

2 stops11h 06m

Detroit Metropolitan Wayne County

Mon 10/6

11:00 am-11:59 pm

1 stop12h 59m

$204

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Fri 9/12

3:39 am-10:45 am

1 stop7h 06m

Detroit Metropolitan Wayne County

Tue 9/16

7:02 am-2:11 pm

1 stop7h 09m

$222

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Fri 10/10

2:22 pm-7:03 pm

Nonstop4h 41m

Detroit Metropolitan Wayne County

Mon 10/13

8:55 am-1:12 pm

Nonstop4h 17m

$223

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Sun 10/12

5:30 am-12:24 pm

1 stop6h 54m

Detroit Metropolitan Wayne County

Wed 10/15

1:02 pm-10:10 pm

2 stops9h 08m

$229

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Fri 9/19

3:39 am-10:45 am

1 stop7h 06m

Detroit Metropolitan Wayne County

Sat 10/4

11:45 am-2:34 am

1 stop14h 49m

$238

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Fri 9/19

3:39 am-10:45 am

1 stop7h 06m

Detroit Metropolitan Wayne County

Sat 10/4

11:45 am-2:34 am

1 stop14h 49m

$247

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 January. Flight prices, which tend to average around $230, are often lower during this time because this is during the off-season. If you’re not able to fly to Detroit in January, then July is your next best option. Flight prices from Puerto Rico to Detroit during July average around $247.

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 $331. 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 $585.

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 $448 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 $297 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 $224 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

$132

Fastest flight time

4h 36m

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 $132. The best round-trip flight deal from Puerto Rico to Detroit found on momondo in the last 72 hours is $190.
The fastest flight from Puerto Rico to Detroit takes 4h 36m
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 $106Free CancellationRating
6.3
8,035 reviews
Search Spirit Airlines flights
DeltaPriceFrom $204Free CancellationRating
7.9
7,981 reviews
Search Delta flights
JetBluePriceFrom $250Free CancellationRating
7.2
2,916 reviews
Search JetBlue flights
American AirlinesPriceFrom $294Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $364Free CancellationRating
8.0
4,245 reviews
Search Southwest 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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