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Cheap flights from Detroit to Puerto Rico from $90

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 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Detroit to Puerto Rico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:46 pm - 1:43 am
DTW
-
BQN
11h 57m
1 stop
Frontier Logo
2:38 am - 10:31 am
BQN
-
DTW
7h 53m
1 stop
$192Frontier
Tue, Apr 14 - Fri, Apr 17
Spirit Airlines Logo
8:52 pm - 2:25 pm
DTW
-
SJU
16h 33m
1 stop
Spirit Airlines Logo
6:00 am - 1:20 pm
SJU
-
DTW
8h 20m
1 stop
$206Spirit Airlines
Sun, Mar 1 - Thu, Mar 5
Spirit Airlines Logo
8:00 am - 11:09 pm
DTW
-
SJU
14h 09m
1 stop
Spirit Airlines Logo
11:52 am - 7:52 pm
SJU
-
DTW
9h 00m
1 stop
$207Spirit Airlines
Tue, Feb 24 - Wed, Feb 25
Multiple Airlines Logo
9:11 pm - 12:54 am
DTW
-
SJU
26h 43m
1 stop
Multiple Airlines Logo
5:45 pm - 7:49 am
SJU
-
DTW
15h 04m
1 stop
$208Multiple Airlines
Sat, Feb 28 - Thu, Mar 5
Spirit Airlines Logo
5:09 am - 2:04 pm
DTW
-
SJU
7h 55m
1 stop
Spirit Airlines Logo
5:00 am - 1:20 pm
SJU
-
DTW
8h 20m
1 stop
$209Spirit Airlines
Wed, Mar 4 - Wed, Mar 11
Frontier Logo
1:46 pm - 1:43 am
DTW
-
BQN
11h 57m
1 stop
Frontier Logo
2:38 am - 10:31 am
BQN
-
DTW
7h 53m
1 stop
$213Frontier
Tue, Apr 14 - Fri, Apr 17
JetBlue Logo
6:25 pm - 9:02 am
DTW
-
VQS
14h 37m
2 stops
JetBlue Logo
7:30 am - 10:56 pm
VQS
-
DTW
15h 26m
2 stops
$1,032JetBlue
Sat, May 23 - Thu, May 28
JetBlue Logo
6:00 am - 6:43 pm
DTW
-
MAZ
12h 43m
2 stops
JetBlue Logo
4:36 pm - 8:54 am
MAZ
-
DTW
16h 18m
2 stops
$1,097JetBlue
Sun, Mar 8 - Sat, Mar 14
United Airlines Logo
7:45 pm - 4:13 pm
DTW
-
CPX
20h 28m
2 stops
United Airlines Logo
10:30 am - 11:47 pm
CPX
-
DTW
13h 17m
2 stops
$1,708United Airlines
Sat, May 2 - Fri, May 8
United Airlines Logo
10:00 am - 4:13 pm
DTW
-
CPX
30h 13m
2 stops
United Airlines Logo
10:30 am - 8:43 pm
CPX
-
DTW
10h 13m
2 stops
$1,726United Airlines
Mon, May 4 - Fri, May 8

Spirit Airlines flights from Detroit to Puerto Rico

Our best Spirit Airlines deals on Detroit to Puerto Rico flight tickets
Spirit Airlines
Mar 1
DTW8:52 pmDetroit Metropolitan Wayne County
16h 33m
1 stop
SJU2:25 pmSan Juan Luis Munoz Marin Intl
Mar 5
SJU6:00 amSan Juan Luis Munoz Marin Intl
8h 20m
1 stop
DTW1:20 pmDetroit Metropolitan Wayne County
$206
Spirit Airlines
Feb 24
DTW8:00 amDetroit Metropolitan Wayne County
14h 09m
1 stop
SJU11:09 pmSan Juan Luis Munoz Marin Intl
Feb 25
SJU11:52 amSan Juan Luis Munoz Marin Intl
9h 00m
1 stop
DTW7:52 pmDetroit Metropolitan Wayne County
$207
Spirit Airlines
Feb 16
DTW7:43 pmDetroit Metropolitan Wayne County
13h 34m
1 stop
SJU10:17 amSan Juan Luis Munoz Marin Intl
Feb 20
SJU5:20 amSan Juan Luis Munoz Marin Intl
7h 18m
1 stop
DTW11:38 amDetroit Metropolitan Wayne County
$208

Frontier flights from Detroit to Puerto Rico

Our best Frontier deals on Detroit to Puerto Rico flight tickets
Frontier
Apr 14
DTW1:46 pmDetroit Metropolitan Wayne County
11h 57m
1 stop
BQN1:43 amAguadilla Borinquen
Apr 17
BQN2:38 amAguadilla Borinquen
7h 53m
1 stop
DTW10:31 amDetroit Metropolitan Wayne County
$192
Frontier
Mar 3
DTW8:48 pmDetroit Metropolitan Wayne County
12h 06m
1 stop
SJU9:54 amSan Juan Luis Munoz Marin Intl
Mar 9
SJU3:08 amSan Juan Luis Munoz Marin Intl
6h 59m
1 stop
DTW10:07 amDetroit Metropolitan Wayne County
$213
Frontier
Feb 16
DTW2:08 pmDetroit Metropolitan Wayne County
10h 16m
1 stop
SJU1:24 amSan Juan Luis Munoz Marin Intl
Feb 19
SJU6:00 amSan Juan Luis Munoz Marin Intl
26h 54m
1 stop
DTW7:54 amDetroit Metropolitan Wayne County
$216

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 February 2, 2026.
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

Tue 4/14

1:46 pm-1:43 am

1 stop11h 57m

Aguadilla Borinquen

Fri 4/17

2:38 am-10:31 am

1 stop7h 53m

$192

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 3/1

8:52 pm-2:25 pm

1 stop16h 33m

San Juan Luis Munoz Marin Intl

Thu 3/5

6:00 am-1:20 pm

1 stop8h 20m

$206

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 2/24

8:00 am-11:09 pm

1 stop14h 09m

San Juan Luis Munoz Marin Intl

Wed 2/25

11:52 am-7:52 pm

1 stop9h 00m

$207

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 2/28

9:11 pm-12:54 am

1 stop26h 43m

San Juan Luis Munoz Marin Intl

Thu 3/5

5:45 pm-7:49 am

1 stop15h 04m

$208

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Wed 3/4

5:09 am-2:04 pm

1 stop7h 55m

San Juan Luis Munoz Marin Intl

Wed 3/11

5:00 am-1:20 pm

1 stop8h 20m

$209

DetroitAguadilla

DTW - BQN

DTWBQN

Detroit Metropolitan Wayne County

Tue 4/14

1:46 pm-1:43 am

1 stop11h 57m

Aguadilla Borinquen

Fri 4/17

2:38 am-10:31 am

1 stop7h 53m

$213

DetroitVieques

DTW - VQS

DTWVQS

Detroit Metropolitan Wayne County

Sat 5/23

6:25 pm-9:02 am

2 stops14h 37m

Vieques

Thu 5/28

7:30 am-10:56 pm

2 stops15h 26m

$1,032

DetroitMayagüez

DTW - MAZ

DTWMAZ

Detroit Metropolitan Wayne County

Sun 3/8

6:00 am-6:43 pm

2 stops12h 43m

Mayagüez Eugenio M De Hostos

Sat 3/14

4:36 pm-8:54 am

2 stops16h 18m

$1,097

DetroitCulebra

DTW - CPX

DTWCPX

Detroit Metropolitan Wayne County

Sat 5/2

7:45 pm-4:13 pm

2 stops20h 28m

Culebra

Fri 5/8

10:30 am-11:47 pm

2 stops13h 17m

$1,708

DetroitCulebra

DTW - CPX

DTWCPX

Detroit Metropolitan Wayne County

Mon 5/4

10:00 am-4:13 pm

2 stops30h 13m

Culebra

Fri 5/8

10:30 am-8:43 pm

2 stops10h 13m

$1,726

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 $416. 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 $556.

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 $375 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 $290 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?

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

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

$318

Fastest flight time

4h 17m

Direct flights

Every day

Airports in Puerto Rico

20 airports
The best one-way flight to Puerto Rico from Detroit in the past 72 hours is $318. The best round-trip flight deal from Detroit to Puerto Rico found on momondo in the last 72 hours is $482.
The fastest flight from Detroit to Puerto Rico takes 4h 17m
Direct flights go from Detroit to Puerto Rico every day.
There are 20 airports in Puerto Rico. From Detroit there are direct flights to 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 $84Free CancellationRating
5.7
3,051 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $138Free CancellationRating
6.3
8,396 reviews
Search Spirit Airlines flights
DeltaPriceFrom $206Free CancellationRating
7.9
8,132 reviews
Search Delta flights
JetBluePriceFrom $211Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
9,231 reviews
Search United Airlines flights
American AirlinesPriceFrom $329Free CancellationRating
7.2
11,212 reviews
Search American Airlines flights
SouthwestPriceFrom $395Free CancellationRating
8.0
4,271 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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Popular flights according to clicks in the last 7 days on momondo
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