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 56% 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

How many flights depart from Detroit to Puerto Rico on average per week?

As of August 2026, 2 flights take off from Detroit and land in Puerto Rico each week. The most common flight departure day for this route is Sat, with 100% of weekly flights taking off on this day.

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 August 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.

$102 Cheap Flights from Detroit to Puerto Rico in 2026

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.

8:57 pm - 10:13 amDTW Detroit Metropolitan Wayne County-BQN Aguadilla Borinquen

13h 16m1 stop Orlando

11:12 am - 5:56 pmBQN Aguadilla Borinquen-DTW Detroit Metropolitan Wayne County

6h 44m1 stop Orlando

$296Frontier

Sun, Sep 27 - Wed, Sep 30

8:57 pm - 10:14 amDTW Detroit Metropolitan Wayne County-BQN Aguadilla Borinquen

13h 17m1 stop Orlando

11:12 am - 5:56 pmBQN Aguadilla Borinquen-DTW Detroit Metropolitan Wayne County

6h 44m1 stop Orlando

$296Frontier

Fri, Sep 25 - Wed, Sep 30

6:51 pm - 10:13 amDTW Detroit Metropolitan Wayne County-BQN Aguadilla Borinquen

15h 22m2 stops Raleigh-Durham Orlando

11:08 am - 11:35 amBQN Aguadilla Borinquen-DTW Detroit Metropolitan Wayne County

24h 27m1 stop Orlando

$342Multiple Airlines

Sat, Sep 26 - Mon, Sep 28

6:51 pm - 10:13 amDTW Detroit Metropolitan Wayne County-BQN Aguadilla Borinquen

15h 22m2 stops Raleigh-Durham Orlando

11:12 am - 11:35 amBQN Aguadilla Borinquen-DTW Detroit Metropolitan Wayne County

24h 23m1 stop Orlando

$342Multiple Airlines

Sat, Sep 26 - Wed, Sep 30

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

4h 34mnonstop

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

4h 37mnonstop

$367Delta

Sat, Sep 19 - Sat, Sep 26

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

4h 34mnonstop

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

4h 37mnonstop

$367Delta

Sat, Sep 26 - Sat, Oct 3

2:40 pm - 11:55 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

9h 15m2 stops Lambert-St Louis Orlando

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

10h 50m2 stops Orlando Baltimore/Washington

$376Southwest

Fri, Sep 25 - Wed, Sep 30

6:00 am - 6:10 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

12h 10m2 stops Nashville Intl Orlando

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

9h 45m2 stops Orlando Chicago Midway

$376Southwest

Wed, Sep 23 - Wed, Sep 30

6:00 am - 12:54 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

6h 54m1 stop Washington, D.C. Dulles Intl

3:56 pm - 11:59 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

8h 03m1 stop Chicago O'Hare Intl

$376United Airlines

Sun, Sep 20 - Fri, Sep 25

7:34 am - 8:38 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

13h 04m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

4:55 pm - 11:59 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

7h 04m1 stop Washington, D.C. Dulles Intl

$376United Airlines

Sat, Sep 12 - Sat, Sep 19

Cheap last minute flights

Enter your travel dates to find the best prices.

10:18 am - 4:11 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

29h 53m1 stop Fort Lauderdale

7:00 am - 11:27 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

16h 27m1 stop Fort Lauderdale

$318Frontier

Sat, Sep 5 - Fri, Sep 11

5:21 pm - 2:15 amDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

8h 54m1 stop Orlando

7:00 am - 11:27 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

16h 27m1 stop Fort Lauderdale

$323Frontier

Wed, Sep 2 - Thu, Oct 1

5:21 pm - 2:15 amDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

8h 54m1 stop Orlando

6:01 am - 2:52 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

32h 51m2 stops Orlando Fort Lauderdale

$529Multiple Airlines

Wed, Sep 2 - Wed, Sep 16

6:07 pm - 8:11 amDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

14h 04m1 stop Orlando

6:01 am - 11:23 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

17h 22m2 stops Orlando Fort Lauderdale

$562Multiple Airlines

Thu, Sep 3 - Thu, Sep 17

5:35 am - 4:25 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

10h 50m2 stops Baltimore/Washington Orlando

5:00 am - 2:10 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

9h 10m2 stops Orlando Baltimore/Washington

$571Southwest

Wed, Sep 2 - Thu, Oct 1

6:00 am - 4:25 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

10h 25m2 stops Nashville Intl Orlando

6:00 am - 12:20 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

6h 20m1 stop Baltimore/Washington

$611Southwest

Wed, Sep 2 - Wed, Sep 9

6:30 am - 4:11 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

9h 41m2 stops New York LaGuardia Miami

11:51 am - 9:33 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

9h 42m2 stops Miami Chicago O'Hare Intl

$711American Airlines

Wed, Sep 2 - Wed, Sep 16

6:00 am - 12:40 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

6h 40m1 stop Miami

6:00 am - 7:01 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

13h 01m2 stops Miami Dallas/Fort Worth

$711American Airlines

Wed, Sep 2 - Wed, Sep 16

6:10 pm - 1:45 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

19h 35m2 stops Chicago O'Hare Intl Newark

1:00 am - 6:05 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

17h 05m2 stops Newark Chicago O'Hare Intl

$746United Airlines

Tue, Sep 1 - Wed, Sep 9

6:10 pm - 1:45 pmDTW Detroit Metropolitan Wayne County-SJU San Juan Luis Munoz Marin Intl

19h 35m2 stops Chicago O'Hare Intl Newark

1:00 am - 6:05 pmSJU San Juan Luis Munoz Marin Intl-DTW Detroit Metropolitan Wayne County

17h 05m2 stops Newark Chicago O'Hare Intl

$746United Airlines

Tue, Sep 1 - Wed, Sep 9

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Frontier flights from Detroit to Puerto Rico

Our best Frontier deals on Detroit to Puerto Rico flight tickets

Frontier

Sep 24

DTW8:57 pmDetroit Metropolitan Wayne County

13h 16m

1 stop

BQN10:13 amAguadilla Borinquen

Sep 30

BQN11:12 amAguadilla Borinquen

24h 23m

1 stop

DTW11:35 amDetroit Metropolitan Wayne County

$296

Frontier

Sep 18

DTW8:57 pmDetroit Metropolitan Wayne County

12h 38m

1 stop

SJU9:35 amSan Juan Luis Munoz Marin Intl

Sep 27

SJU4:39 pmSan Juan Luis Munoz Marin Intl

18h 04m

1 stop

DTW10:43 amDetroit Metropolitan Wayne County

$307

Frontier

Oct 22

DTW12:34 pmDetroit Metropolitan Wayne County

12h 43m

1 stop

SJU1:17 amSan Juan Luis Munoz Marin Intl

Oct 25

SJU5:11 pmSan Juan Luis Munoz Marin Intl

26h 53m

2 stops

DTW8:04 pmDetroit Metropolitan Wayne County

$308

Delta flights from Detroit to Puerto Rico

Our best Delta deals on Detroit to Puerto Rico flight tickets

Delta

Sep 12

DTW8:42 amDetroit Metropolitan Wayne County

4h 34m

SJU1:16 pmSan Juan Luis Munoz Marin Intl

Sep 19

SJU2:30 pmSan Juan Luis Munoz Marin Intl

4h 37m

DTW7:07 pmDetroit Metropolitan Wayne County

$367

Delta

Sep 11

DTW7:20 amDetroit Metropolitan Wayne County

9h 29m

1 stop

SJU4:49 pmSan Juan Luis Munoz Marin Intl

Sep 19

SJU2:30 pmSan Juan Luis Munoz Marin Intl

4h 37m

DTW7:07 pmDetroit Metropolitan Wayne County

$372

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

Sun 9/27

8:57 pm-10:13 am

1 stop13h 16m

Aguadilla Borinquen

Wed 9/30

11:12 am-5:56 pm

1 stop6h 44m

$296

DetroitAguadilla

DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen

DTWBQN

Detroit Metropolitan Wayne County

Fri 9/25

8:57 pm-10:14 am

1 stop13h 17m

Aguadilla Borinquen

Wed 9/30

11:12 am-5:56 pm

1 stop6h 44m

$296

DetroitAguadilla

DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen

DTWBQN

Detroit Metropolitan Wayne County

Sat 9/26

6:51 pm-10:13 am

2 stops15h 22m

Aguadilla Borinquen

Mon 9/28

11:08 am-11:35 am

1 stop24h 27m

$342

DetroitAguadilla

DTW Detroit Metropolitan Wayne County - BQN Aguadilla Borinquen

DTWBQN

Detroit Metropolitan Wayne County

Sat 9/26

6:51 pm-10:13 am

2 stops15h 22m

Aguadilla Borinquen

Wed 9/30

11:12 am-11:35 am

1 stop24h 23m

$342

Quickest round-trip

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Sat 9/19

8:42 am-1:16 pm

Nonstop4h 34m

San Juan Luis Munoz Marin Intl

Sat 9/26

2:30 pm-7:07 pm

Nonstop4h 37m

$367

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Sat 9/26

8:42 am-1:16 pm

Nonstop4h 34m

San Juan Luis Munoz Marin Intl

Sat 10/3

2:30 pm-7:07 pm

Nonstop4h 37m

$367

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Fri 9/25

2:40 pm-11:55 pm

2 stops9h 15m

San Juan Luis Munoz Marin Intl

Wed 9/30

10:30 am-9:20 pm

2 stops10h 50m

$376

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Wed 9/23

6:00 am-6:10 pm

2 stops12h 10m

San Juan Luis Munoz Marin Intl

Wed 9/30

5:15 am-3:00 pm

2 stops9h 45m

$376

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Sun 9/20

6:00 am-12:54 pm

1 stop6h 54m

San Juan Luis Munoz Marin Intl

Fri 9/25

3:56 pm-11:59 pm

1 stop8h 03m

$376

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Sat 9/12

7:34 am-8:38 pm

2 stops13h 04m

San Juan Luis Munoz Marin Intl

Sat 9/19

4:55 pm-11:59 pm

1 stop7h 04m

$376

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

Other information

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in September, then you should wait until October to fly from Detroit, when ticket prices are also cheap, with an average price of $356.

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 $572. 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 $682.

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 $442 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 $377 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	$102
Fastest flight time	4h 23m
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 $102. The best round-trip flight deal from Detroit to Puerto Rico found on momondo in the last 72 hours is $296.

The fastest flight from Detroit to Puerto Rico takes 4h 23m

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 August 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 76.85% of all bookings. The subsequent popular models are Airbus A321-100/200 at 15.27%, Boeing 737 at 2.96%, and Airbus A320neo at 0.99%.

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 2,635 reviews	Search Frontier flights
JetBlue	PriceFrom $212	Free Cancellation	Rating 7.1 3,034 reviews	Search JetBlue flights
Delta	PriceFrom $239	Free Cancellation	Rating 7.8 8,537 reviews	Search Delta flights
United Airlines	PriceFrom $266	Free Cancellation	Rating 7.4 10,148 reviews	Search United Airlines flights
American Airlines	PriceFrom $324	Free Cancellation	Rating 7.1 12,021 reviews	Search American Airlines flights
Southwest	PriceFrom $395	Free Cancellation	Rating 8.0 4,199 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.

Start using Trips

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Complete your trip

Feeling lucky

Popular cities in Puerto Rico

Flights to San Juanfrom $93

Flights to Aguadillafrom $228

Flights to Poncefrom $236

Flights to Culebrafrom $393

Flights to Mayagüezfrom $286

Cheap flights from Detroit to Puerto Rico from $102

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 10/25. 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

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Frontier flights from Detroit to Puerto Rico

Our best Frontier deals on Detroit to Puerto Rico flight tickets

Delta flights from Detroit to Puerto Rico

Our best Delta deals on Detroit to Puerto Rico flight tickets

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

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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?

How many flights depart from Detroit to Puerto Rico on average per week?

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