What airlines fly to Puerto Rico?

Delta, Frontier and American Airlines are the top three most popular airlines that fly to Puerto Rico from Detroit according to our data. Delta is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Detroit to Puerto Rico?

Frontier is the most popular carrier operating from Detroit to Puerto Rico

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?

There are 6 operators available for flights from Detroit to Puerto Rico as of September 2026.

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.

$108 Cheap Flights from Detroit to Puerto Rico in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Detroit to Puerto Rico

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One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:35 pm - 10:52 amDTW Detroit Metropolitan Wayne County-BQN Aguadilla Borinquen

17h 17m1 stop Orlando

12:22 pm - 11:40 amBQN Aguadilla Borinquen-DTW Detroit Metropolitan Wayne County

24h 18m1 stop Orlando

$284Frontier

Sat, Nov 7 - Wed, Nov 11

3:01 pm - 11:54 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

8h 53m1 stop Philadelphia

7:00 am - 11:29 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

16h 29m1 stop Fort Lauderdale

$297Frontier

Fri, Oct 16 - Thu, Oct 22

6:00 am - 1:49 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

6h 49m1 stop Fort Lauderdale

3:30 pm - 9:52 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

7h 22m1 stop Fort Lauderdale

$333JetBlue

Tue, Dec 8 - Tue, Dec 15

6:53 pm - 10:52 amDTW Detroit Metropolitan Wayne County-BQN Aguadilla Borinquen

14h 59m2 stops Raleigh-Durham Orlando

12:22 pm - 8:52 amBQN Aguadilla Borinquen-DTW Detroit Metropolitan Wayne County

21h 30m1 stop Orlando

$344Multiple Airlines

Sat, Nov 7 - Wed, Nov 11

3:09 pm - 10:15 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

7h 06m1 stop Fort Lauderdale

6:10 am - 3:23 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

9h 13m1 stop Fort Lauderdale

$346JetBlue

Thu, Oct 15 - Mon, Oct 19

6:51 pm - 1:53 amDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

31h 02m2 stops Raleigh-Durham Orlando

10:39 am - 11:39 amSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

25h 00m1 stop Orlando

$348Multiple Airlines

Wed, Oct 7 - Tue, Oct 13

11:05 am - 9:55 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

10h 50m2 stops Lambert-St Louis Orlando

5:50 am - 3:30 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

9h 40m2 stops Baltimore/Washington Nashville Intl

$388Southwest

Wed, Oct 21 - Wed, Oct 28

2:45 pm - 12:25 amDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

9h 40m2 stops Chicago Midway Orlando

6:10 am - 3:15 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

10h 05m2 stops Tampa Baltimore/Washington

$402Southwest

Fri, Oct 30 - Tue, Nov 3

8:37 am - 1:00 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

4h 23mnonstop

2:10 pm - 6:47 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

4h 37mnonstop

$407Delta

Sat, Oct 17 - Sat, Oct 24

8:42 am - 1:16 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

4h 34mnonstop

2:10 pm - 6:47 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

4h 37mnonstop

$407Delta

Sat, Oct 3 - Sat, Oct 10

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 3:22 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

8h 22m1 stop Atlanta Hartsfield-Jackson

8:45 am - 11:37 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

14h 52m1 stop Fort Lauderdale

$362Frontier

Wed, Sep 23 - Tue, Oct 27

7:00 am - 3:22 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

8h 22m1 stop Atlanta Hartsfield-Jackson

8:45 am - 11:37 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

14h 52m1 stop Fort Lauderdale

$362Frontier

Wed, Sep 23 - Wed, Oct 28

12:34 pm - 1:52 amDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

13h 18m1 stop Orlando

6:45 pm - 4:40 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

21h 55m2 stops Orlando New York John F Kennedy Intl

$560Multiple Airlines

Tue, Sep 22 - Tue, Oct 6

8:45 am - 6:10 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

9h 25m2 stops Chicago Midway Orlando

10:30 am - 9:20 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

10h 50m2 stops Orlando Baltimore/Washington

$576Southwest

Tue, Sep 22 - Tue, Sep 29

12:34 pm - 1:52 amDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

13h 18m1 stop Orlando

4:30 pm - 4:40 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

24h 10m2 stops Fort Lauderdale New York John F Kennedy Intl

$608Multiple Airlines

Tue, Sep 22 - Tue, Oct 6

6:34 am - 8:47 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

14h 13m2 stops Chicago O'Hare Intl Miami

2:18 pm - 9:30 amSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

19h 12m2 stops Miami Chicago O'Hare Intl

$706American Airlines

Wed, Sep 23 - Tue, Oct 27

1:20 pm - 11:10 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

9h 50m2 stops Chicago Midway Tampa

5:15 am - 3:00 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

9h 45m2 stops Orlando Chicago Midway

$711Southwest

Mon, Sep 21 - Tue, Sep 29

6:34 am - 8:47 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

14h 13m2 stops Chicago O'Hare Intl Miami

3:51 pm - 9:30 amSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

17h 39m2 stops Charlotte Douglas Chicago O'Hare Intl

$719American Airlines

Wed, Sep 23 - Wed, Oct 28

9:25 am - 4:49 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

7h 24m1 stop Atlanta Hartsfield-Jackson

2:30 pm - 7:07 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

4h 37mnonstop

$752Delta

Tue, Sep 22 - Sat, Oct 3

6:20 am - 1:45 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

7h 25m1 stop Atlanta Hartsfield-Jackson

2:30 pm - 7:07 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

4h 37mnonstop

$810Delta

Wed, Sep 23 - Sat, Sep 26

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Frontier flights from Detroit to Puerto Rico

Our best Frontier deals on Detroit to Puerto Rico flight tickets

Frontier

Nov 7

DTW4:35 pmDetroit Metropolitan Wayne County

17h 17m

1 stop

BQN10:52 amAguadilla Borinquen

Nov 11

BQN12:22 pmAguadilla Borinquen

24h 18m

1 stop

DTW11:40 amDetroit Metropolitan Wayne County

$284

Frontier

Oct 16

DTW3:01 pmDetroit Metropolitan Wayne County

8h 53m

1 stop

SJU11:54 pmSan Juan Luis Munoz Marin Intl

Oct 22

SJU7:00 amSan Juan Luis Munoz Marin Intl

16h 29m

1 stop

DTW11:29 pmDetroit Metropolitan Wayne County

$297

Frontier

Oct 28

DTW3:02 pmDetroit Metropolitan Wayne County

9h 57m

1 stop

SJU12:59 amSan Juan Luis Munoz Marin Intl

Nov 1

SJU6:15 amSan Juan Luis Munoz Marin Intl

8h 51m

1 stop

DTW2:06 pmDetroit Metropolitan Wayne County

$298

Southwest flights from Detroit to Puerto Rico

Our best Southwest deals on Detroit to Puerto Rico flight tickets

Southwest

Sep 30

DTW5:35 amDetroit Metropolitan Wayne County

10h 50m

2 stops

SJU4:25 pmSan Juan Luis Munoz Marin Intl

Oct 28

SJU5:50 amSan Juan Luis Munoz Marin Intl

9h 40m

2 stops

DTW3:30 pmDetroit Metropolitan Wayne County

$402

Southwest

Sep 28

DTW5:55 amDetroit Metropolitan Wayne County

11h 00m

2 stops

SJU4:55 pmSan Juan Luis Munoz Marin Intl

Oct 2

SJU10:50 pmSan Juan Luis Munoz Marin Intl

12h 10m

2 stops

DTW11:00 amDetroit Metropolitan Wayne County

$416

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitAguadilla

DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen

DTWBQN

Detroit Metropolitan Wayne County

Sat 11/7

4:35 pm-10:52 am

1 stop17h 17m

Aguadilla Borinquen

Wed 11/11

12:22 pm-11:40 am

1 stop24h 18m

$284

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Fri 10/16

3:01 pm-11:54 pm

1 stop8h 53m

San Juan Luis Munoz Marin Intl

Thu 10/22

7:00 am-11:29 pm

1 stop16h 29m

$297

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Tue 12/8

6:00 am-1:49 pm

1 stop6h 49m

San Juan Luis Munoz Marin Intl

Tue 12/15

3:30 pm-9:52 pm

1 stop7h 22m

$333

DetroitAguadilla

DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen

DTWBQN

Detroit Metropolitan Wayne County

Sat 11/7

6:53 pm-10:52 am

2 stops14h 59m

Aguadilla Borinquen

Wed 11/11

12:22 pm-8:52 am

1 stop21h 30m

$344

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Thu 10/15

3:09 pm-10:15 pm

1 stop7h 06m

San Juan Luis Munoz Marin Intl

Mon 10/19

6:10 am-3:23 pm

1 stop9h 13m

$346

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Wed 10/7

6:51 pm-1:53 am

2 stops31h 02m

San Juan Luis Munoz Marin Intl

Tue 10/13

10:39 am-11:39 am

1 stop25h 00m

$348

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Wed 10/21

11:05 am-9:55 pm

2 stops10h 50m

San Juan Luis Munoz Marin Intl

Wed 10/28

5:50 am-3:30 pm

2 stops9h 40m

$388

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Fri 10/30

2:45 pm-12:25 am

2 stops9h 40m

San Juan Luis Munoz Marin Intl

Tue 11/3

6:10 am-3:15 pm

2 stops10h 05m

$402

Quickest round-trip

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Sat 10/17

8:37 am-1:00 pm

Nonstop4h 23m

San Juan Luis Munoz Marin Intl

Sat 10/24

2:10 pm-6:47 pm

Nonstop4h 37m

$407

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Sat 10/3

8:42 am-1:16 pm

Nonstop4h 34m

San Juan Luis Munoz Marin Intl

Sat 10/10

2:10 pm-6:47 pm

Nonstop4h 37m

$407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 September to fly from Detroit, when ticket prices are also cheap, with an average price of $381.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $617. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $698.

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 from Detroit 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 $453 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 $378 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	$108
Fastest flight time	4h 19m
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 $108. The best round-trip flight deal from Detroit to Puerto Rico found on momondo in the last 72 hours is $284.

The fastest flight from Detroit to Puerto Rico takes 4h 19m

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

Frequently asked questions about flying from Detroit to Puerto Rico

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?
There are 6 operators available for flights from Detroit to Puerto Rico as of September 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Detroit to Puerto Rico is Boeing 737-900, representing 77.62% of all bookings. The subsequent popular models are Airbus A321-100/200 at 14.76%, Boeing 737 at 2.86%, and Airbus A320neo at 0.95%.

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
Frontier	PriceFrom $180	Free Cancellation	Rating 5.6 2,600 reviews	Search Frontier flights
JetBlue	PriceFrom $212	Free Cancellation	Rating 7.1 3,035 reviews	Search JetBlue flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.4 10,213 reviews	Search United Airlines flights
Delta	PriceFrom $294	Free Cancellation	Rating 7.8 8,579 reviews	Search Delta flights
American Airlines	PriceFrom $329	Free Cancellation	Rating 7.1 12,076 reviews	Search American Airlines flights
Southwest	PriceFrom $395	Free Cancellation	Rating 8.0 4,188 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities

Other flights from Detroit

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Complete your trip

Feeling lucky

Popular cities in Puerto Rico

Flights to San Juanfrom $118

Flights to Aguadillafrom $199

Flights to Poncefrom $257

Flights to Viequesfrom $465

Flights to Culebrafrom $390

Flights to Mayagüezfrom $311

Cheap flights from Detroit to Puerto Rico from $108

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 10/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Detroit to Puerto Rico

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

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Frontier flights from Detroit to Puerto Rico

Our best Frontier deals on Detroit to Puerto Rico flight tickets

Southwest flights from Detroit to Puerto Rico

Our best Southwest deals on Detroit to Puerto Rico flight tickets

momondo Fare Finder

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

See travel insights to Puerto Rico from

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

What is the cheapest month to fly to Puerto Rico?

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

What is the cheapest Detroit to Puerto Rico flight route?

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

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

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

What is the cheapest airline that flies from Detroit to Puerto Rico?

What airlines fly to Puerto Rico?

Cheap Detroit to Puerto Rico flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Rico

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo

Detroit flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year