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Cheap flights from Detroit to Puerto Rico from $101

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Puerto Rico departing on 12/29. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:07 pm - 2:58 am
DTW
-
BQN
7h 51m1 stop
Frontier Logo
3:55 am - 9:53 am
BQN
-
DTW
6h 58m1 stop
$180Frontier
lun., feb. 23 - vie., feb. 27
Multiple Airlines Logo
3:16 pm - 11:59 pm
DTW
-
SJU
7h 43m1 stop
Multiple Airlines Logo
11:52 am - 10:12 pm
SJU
-
DTW
11h 20m1 stop
$208Multiple Airlines
sáb., ene. 24 - dom., feb. 1
Frontier Logo
4:07 pm - 9:55 am
DTW
-
SJU
16h 48m1 stop
Frontier Logo
6:00 am - 9:50 am
SJU
-
DTW
28h 50m1 stop
$209Frontier
sáb., feb. 28 - sáb., mar. 7
Spirit Airlines Logo
7:42 pm - 10:33 am
DTW
-
SJU
13h 51m1 stop
Spirit Airlines Logo
12:53 pm - 12:42 am
SJU
-
DTW
12h 49m1 stop
$210Spirit Airlines
sáb., dic. 13 - sáb., dic. 20
Spirit Airlines Logo
7:59 am - 11:25 pm
DTW
-
SJU
14h 26m1 stop
Spirit Airlines Logo
4:10 am - 10:08 am
SJU
-
DTW
6h 58m1 stop
$211Spirit Airlines
dom., dic. 14 - dom., dic. 14
Spirit Airlines Logo
7:49 am - 12:45 am
DTW
-
SJU
15h 56m1 stop
Spirit Airlines Logo
12:53 pm - 12:42 am
SJU
-
DTW
12h 49m1 stop
$212Spirit Airlines
lun., dic. 15 - mié., dic. 24
Multiple Airlines Logo
10:08 pm - 4:25 pm
DTW
-
SJU
17h 17m1 stop
Multiple Airlines Logo
11:52 am - 9:41 pm
SJU
-
DTW
10h 49m1 stop
$213Multiple Airlines
sáb., feb. 7 - jue., feb. 26
Multiple Airlines Logo
7:00 am - 11:33 pm
DTW
-
SJU
15h 33m1 stop
Multiple Airlines Logo
7:10 am - 5:09 pm
SJU
-
DTW
10h 59m1 stop
$214Multiple Airlines
dom., feb. 1 - sáb., feb. 7
United Airlines Logo
5:45 am - 4:11 pm
DTW
-
MAZ
10h 26m2 stops
United Airlines Logo
1:19 pm - 11:46 pm
MAZ
-
DTW
10h 27m2 stops
$1,557United Airlines
lun., abr. 13 - vie., abr. 17
United Airlines Logo
6:00 am - 5:21 pm
DTW
-
CPX
11h 21m2 stops
United Airlines Logo
10:48 am - 11:04 pm
CPX
-
DTW
12h 16m2 stops
$1,557United Airlines
sáb., jun. 6 - mié., jun. 17

Spirit Airlines flights from Detroit to Puerto Rico

Our best Spirit Airlines deals on Detroit to Puerto Rico flight tickets
Spirit Airlines
Dec 13
DTW7:42 pmDetroit Metropolitan Wayne County
13h 51m
1 stop
SJU10:33 amSan Juan Luis Munoz Marin Intl
Dec 21
SJU12:53 pmSan Juan Luis Munoz Marin Intl
12h 49m
1 stop
DTW12:42 amDetroit Metropolitan Wayne County
$210
Find similar
Spirit Airlines
Dec 14
DTW7:59 amDetroit Metropolitan Wayne County
14h 26m
1 stop
SJU11:25 pmSan Juan Luis Munoz Marin Intl
Dec 14
SJU4:10 amSan Juan Luis Munoz Marin Intl
6h 58m
1 stop
DTW10:08 amDetroit Metropolitan Wayne County
$211
Find similar
Spirit Airlines
Jan 14
DTW5:15 pmDetroit Metropolitan Wayne County
15h 32m
1 stop
SJU9:47 amSan Juan Luis Munoz Marin Intl
Jan 20
SJU6:00 amSan Juan Luis Munoz Marin Intl
8h 52m
1 stop
DTW1:52 pmDetroit Metropolitan Wayne County
$212
Find similar

Frontier flights from Detroit to Puerto Rico

Our best Frontier deals on Detroit to Puerto Rico flight tickets
Frontier
Feb 23
DTW6:07 pmDetroit Metropolitan Wayne County
7h 51m
1 stop
BQN2:58 amAguadilla Borinquen
Feb 27
BQN3:55 amAguadilla Borinquen
6h 58m
1 stop
DTW9:53 amDetroit Metropolitan Wayne County
$180
Find similar
Frontier
Feb 28
DTW4:07 pmDetroit Metropolitan Wayne County
16h 48m
1 stop
SJU9:55 amSan Juan Luis Munoz Marin Intl
Mar 7
SJU6:00 amSan Juan Luis Munoz Marin Intl
28h 50m
1 stop
DTW9:50 amDetroit Metropolitan Wayne County
$209
Find similar
Frontier
Jan 5
DTW2:43 pmDetroit Metropolitan Wayne County
10h 56m
1 stop
SJU2:39 amSan Juan Luis Munoz Marin Intl
Jan 9
SJU1:52 pmSan Juan Luis Munoz Marin Intl
7h 03m
1 stop
DTW7:55 pmDetroit Metropolitan Wayne County
$235
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated diciembre 8, 2025.
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

DetroitAguadilla

DTW - BQN

DTWBQN

Detroit Metropolitan Wayne County

lun. 2/23

6:07 pm-2:58 am

1 stop7h 51m

Aguadilla Borinquen

vie. 2/27

3:55 am-9:53 am

1 stop6h 58m

$180

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

sáb. 1/24

3:16 pm-11:59 pm

1 stop7h 43m

San Juan Luis Munoz Marin Intl

dom. 2/1

11:52 am-10:12 pm

1 stop11h 20m

$208

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

sáb. 2/28

4:07 pm-9:55 am

1 stop16h 48m

San Juan Luis Munoz Marin Intl

sáb. 3/7

6:00 am-9:50 am

1 stop28h 50m

$209

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

sáb. 12/13

7:42 pm-10:33 am

1 stop13h 51m

San Juan Luis Munoz Marin Intl

sáb. 12/20

12:53 pm-12:42 am

1 stop12h 49m

$210

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

dom. 12/14

7:59 am-11:25 pm

1 stop14h 26m

San Juan Luis Munoz Marin Intl

dom. 12/14

4:10 am-10:08 am

1 stop6h 58m

$211

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

lun. 12/15

7:49 am-12:45 am

1 stop15h 56m

San Juan Luis Munoz Marin Intl

mié. 12/24

12:53 pm-12:42 am

1 stop12h 49m

$212

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

sáb. 2/7

10:08 pm-4:25 pm

1 stop17h 17m

San Juan Luis Munoz Marin Intl

jue. 2/26

11:52 am-9:41 pm

1 stop10h 49m

$213

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

dom. 2/1

7:00 am-11:33 pm

1 stop15h 33m

San Juan Luis Munoz Marin Intl

sáb. 2/7

7:10 am-5:09 pm

1 stop10h 59m

$214

DetroitMayagüez

DTW - MAZ

DTWMAZ

Detroit Metropolitan Wayne County

lun. 4/13

5:45 am-4:11 pm

2 stops10h 26m

Mayagüez Eugenio M De Hostos

vie. 4/17

1:19 pm-11:46 pm

2 stops10h 27m

$1,557

DetroitCulebra

DTW - CPX

DTWCPX

Detroit Metropolitan Wayne County

sáb. 6/6

6:00 am-5:21 pm

2 stops11h 21m

Culebra

mié. 6/17

10:48 am-11:04 pm

2 stops12h 16m

$1,557

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 Puerto Rico from

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

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 Puerto Rico?

If you don’t want to visit Puerto Rico in October, then you should wait until August to fly from Detroit, when ticket prices are also cheap, with an average price of $235.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Detroit is on a Monday. momondo users have found tickets for Monday departures for as low as $420. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $603.

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

Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Detroit to Puerto Rico during this time can be as low as $264. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $486.

What is the cheapest Detroit to Puerto Rico flight route?

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

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $373 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Detroit for as low as $279 on momondo.

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

There are 4 cabin classes available to choose from on Detroit to Puerto Rico 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 Detroit to Puerto Rico flights?

You could potentially save up to 2% on your flight if you consider stops on a Detroit to Puerto Rico flight.

Cheap Detroit to Puerto Rico flight deals and tips

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

Best Price Found

$173

Fastest flight time

4h 19m

Direct flights

Every day

Airports in Puerto Rico

1 airport
The best one-way flight to Puerto Rico from Detroit in the past 72 hours is $173. The best round-trip flight deal from Detroit to Puerto Rico found on momondo in the last 72 hours is $410.
The fastest flight from Detroit to Puerto Rico takes 4h 19m
Direct flights go from Detroit to Puerto Rico every day.
There is 1 airport near Puerto Rico: San Juan Luis Munoz Marin Intl (SJU)
Search flight deals

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

    Prices for flights from Detroit to Puerto Rico are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Detroit to Puerto Rico

Compare and see reviews for airlines that fly from Detroit to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $124Free CancellationRating
5.8
3,087 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $148Free CancellationRating
6.3
8,166 reviews
Search Spirit Airlines flights
DeltaPriceFrom $232Free CancellationRating
7.9
8,010 reviews
Search Delta flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
9,078 reviews
Search United Airlines flights
JetBluePriceFrom $281Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
American AirlinesPriceFrom $329Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
SouthwestPriceFrom $395Free CancellationRating
8.0
4,252 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Detroit to Puerto Rico. momondo saves you time and could save you money on your trip.

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

Flights from Detroit to Puerto Rico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Detroit to Puerto Rico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Detroit to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Puerto Rico trip

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Find better results for your trip to Puerto Rico

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