Luis Munoz Marin Intl

$95+ Cheap flights from Detroit Metropolitan Wayne County Airport (DTW) to Luis Munoz Marin Intl (SJU)

DTW — SJU
Dec 12 — Dec 191
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Find cheap flights from Detroit to Luis Munoz Marin Intl with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl are usually found in May or August, booked 2 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Detroit to Luis Munoz Marin Intl

Cheapest flights from Detroit to Luis Munoz Marin Intl

Mon 12/142:53 pm -
1 stop10h 20m
Fri 12/186:00 am -
1 stop28h 11m
Deal found 11/9$302
Mon 11/164:29 pm -
1 stop21h 50m
Sun 11/223:19 pm -
1 stop25h 03m
Deal found 11/8$303
Sat 12/122:42 pm -
2 stops18h 41m
Sun 12/205:35 pm -
1 stop16h 46m
Deal found 11/10$304
Tue 11/249:34 am -
1 stop15h 32m
Wed 12/211:48 am -
1 stop8h 06m
Deal found 11/9$305
Wed 12/91:25 pm -
2 stops10h 25m
Wed 12/165:40 am -
2 stops10h 35m
Deal found 11/9$306
Fri 12/114:20 pm -
1 stop8h 39m
Tue 12/226:45 am -
1 stop9h 29m
Deal found 11/8$307
Thu 11/261:43 pm -
1 stop10h 53m
Thu 12/36:25 am -
1 stop13h 21m
Deal found 11/11$308
Sun 12/134:20 pm -
1 stop8h 39m
Sat 12/196:45 am -
1 stop9h 29m
Deal found 11/11$309
Wed 12/29:33 pm -
1 stop22h 04m
Wed 12/165:01 am -
2 stops19h 24m
Deal found 11/7$310
Thu 12/39:33 pm -
1 stop22h 12m
Mon 12/76:25 am -
1 stop29h 56m
Deal found 11/9$311
Mon 12/79:00 am -
2 stops15h 07m
Tue 12/155:01 am -
2 stops14h 48m
Deal found 11/11$312
Tue 12/154:20 pm -
1 stop8h 45m
Thu 12/243:40 pm -
1 stop7h 07m
Deal found 11/9$313

Find flight deals from Detroit to Luis Munoz Marin Intl

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$302
(Kiwi.com)

One-way from

$95
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$517

Good round-trip deal

$549 or less

Good one-way deal

$312 or less
Provider with most accurate pricing for Detroit Metropolitan Wayne County-San Juan Luis Munoz Marin Intl flight deals.
Provider most trusted by Cheapflights users for Detroit Metropolitan Wayne County-San Juan Luis Munoz Marin Intl flights.
From Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl
One-way flight from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 15% potential increase in price ($91 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl.
Price to beat on a one-way flight from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Tue 12/15

4:20 pm-2:05 am

1 stop8h 45m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$157

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Tue 1/5

9:26 pm-10:37 am

2 stops36h 11m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$162

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Sat 1/2

12:11 pm-2:16 am

2 stops37h 05m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$255

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Fri 1/1

5:53 am-3:41 pm

2 stops8h 48m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$298
Quickest round-trip

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Sun 2/7

8:25 am-1:45 pm

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$304

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Mon 1/18

8:25 am-1:45 pm

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$324

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Mon 1/25

8:25 am-1:45 pm

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$324

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Tue 1/12

8:25 am-1:45 pm

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$324

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Sun 12/13

4:20 pm-1:59 am

1 stop8h 39m

San Juan Luis Munoz Marin Intl

Sat 12/19

6:45 am-3:14 pm

1 stop9h 29m

$324

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Thu 11/19

3:55 pm-11:25 pm

1 stop6h 30m

San Juan Luis Munoz Marin Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

Showing 1-10 of 24 resultsSorted by cheapest first
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Compare providers for flights from Detroit to Luis Munoz Marin Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Detroit to Luis Munoz Marin Intl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
Super.comPrice Accuracy-Trust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Detroit Metropolitan Wayne County Airport-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Detroit Metropolitan Wayne County Airport-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit Metropolitan Wayne County Airport-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit Metropolitan Wayne County Airport-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Detroit with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

The best time to book flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport is 1 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport (average of $377). Flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $681). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DTW to SJU?

When flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

Airfare is below average for this route at the moment.

Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights typically cost between $357 and $695 in December.
The cheapest round-trip price found within the last 5 days was $302 on Frontier (Dec 14-Dec 18).

Reviews of airlines servicing Luis Munoz Marin Intl

Read through reviews of airlines operating flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport, such as Southwest,Delta, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Food

7.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Patricia,Oct 2026

DAL - TPA

I love flying southwest, Both flights were packed full full - so not room for all carry one and bags had to be checked but still good flights.

Related info for your journey

  • What airport do you fly from for flights from Detroit to San Juan Luis Munoz Marin Intl?

    For a flight from Detroit to San Juan Luis Munoz Marin Intl, you will be flying from Detroit Metropolitan Wayne County. Detroit Metropolitan Wayne County (DTW) is just 17.3 mi from the center of the city. Detroit Metropolitan Wayne County is the only Detroit airport and it handles 2 outbound flights to San Juan Luis Munoz Marin Intl per day. 6 airlines have flights to San Juan Luis Munoz Marin Intl from Detroit Metropolitan Wayne County on a regular basis.

  • How long is the flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

    Departing from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport will take you 8h 39m. Airlines will cover a distance of 1932 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport round-trip?

    Cheapflights users have booked flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport round-trip from $179. Other airlines that can offer you cheap pricing are JetBlue, from $212, and American Airlines, from $330. Frontier is 62% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from JetBlue and Delta, as they are both options that can get you from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport for a low price.

  • What are the cheapest flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

    While on average a flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport is generally $559, our data shows the cheapest flight currently is $252. When looking at the most popular route, (Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl), you can expect to pay $243 for that flight.

  • Can I find deals for flights from Detroit to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Detroit to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Detroit to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Detroit to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport (average of $377). Flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $681). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Rio Grande
Luquillo
Fajardo
Dorado
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Detroit to Luis Munoz Marin Intl

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$179Average$377FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$212Average$497FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$330Average$625FlexibilityNo cancel feeOn-time71%
DeltaCheapest$395Average$668FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$406Average$517FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$446Average$755FlexibilityNo cancel feeOn-time69%

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