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Cheap flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport from C$ 155

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SJU
30 mars — 6 avr.1
1 adult

Cheapflights Tip: The best prices from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl are usually found in September or October, booked 31 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Detroit to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTW) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 mars 2025.

Round-trip from

C$ 327

One-way from

C$ 155

Popular in

December

Cheapest in

September

Average price

C$ 703

Good round-trip deal

C$ 854 or less
Spirit Airlines
  • Spirit Airlines
  • 21/4-27/4
  • 2 total stops
  • 28h 04m total
  • Detroit to San Juan
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Spirit Airlines
  • Spirit Airlines
  • 8/5
  • 1 total stop
  • 15h 02m total
  • Detroit to San Juan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl.
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Find flight deals from Detroit to Luis Munoz Marin Intl

Cheapest flights from Detroit to Luis Munoz Marin Intl
Explore the most affordable flight options available from Detroit to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 mars 2025.

lun. 21/47:42 p.m.DTW - SJU
1 stop14h 50mSpirit Airlines
dim. 27/412:54 a.m.SJU - DTW
1 stop13h 14mSpirit Airlines
Deal found 24/3C$ 327
dim. 31/87:45 a.m.DTW - SJU
1 stop8h 55mJetBlue
mer. 3/93:15 a.m.SJU - DTW
1 stop8h 15mJetBlue
Deal found 24/3C$ 423
ven. 14/116:51 p.m.DTW - SJU
1 stop20h 23mSun Country Air
sam. 22/115:15 p.m.SJU - DTW
1 stop25h 18mSun Country Air
Deal found 24/3C$ 577
mer. 28/58:25 a.m.DTW - SJU
Nonstop4h 20mDelta
jeu. 5/61:55 p.m.SJU - DTW
Nonstop4h 50mDelta
Deal found 23/3C$ 610
mer. 20/89:26 a.m.DTW - SJU
2 stops14h 31mUnited Airlines
mar. 26/83:56 p.m.SJU - DTW
1 stop7h 41mUnited Airlines
Deal found 24/3C$ 623
mer. 20/86:15 a.m.DTW - SJU
2 stops11h 10mSouthwest
mar. 26/85:00 a.m.SJU - DTW
2 stops8h 55mSouthwest
Deal found 24/3C$ 678

Cheapflights Fare Finder

Customize your flight search to find flights from Detroit to Luis Munoz Marin Intl 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, Cheapflights users made 629,999 searches. Data last updated 25 mars 2025.
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

Detroit

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

lun. 21/4

7:42 p.m.-10:32 a.m.

1 stop14h 50m

San Juan Luis Munoz Marin Intl

dim. 27/4

12:54 a.m.-2:08 p.m.

1 stop13h 14m

C$ 327

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

dim. 31/8

7:45 a.m.-4:40 p.m.

1 stop8h 55m

San Juan Luis Munoz Marin Intl

mer. 3/9

3:15 a.m.-11:30 a.m.

1 stop8h 15m

C$ 423

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

mer. 28/5

8:25 a.m.-12:45 p.m.

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

jeu. 5/6

1:55 p.m.-6:45 p.m.

Nonstop4h 50m

C$ 610

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

mer. 20/8

9:26 a.m.-11:57 p.m.

2 stops14h 31m

San Juan Luis Munoz Marin Intl

mar. 26/8

3:56 p.m.-11:37 p.m.

1 stop7h 41m

C$ 623

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

mer. 20/8

6:15 a.m.-5:25 p.m.

2 stops11h 10m

San Juan Luis Munoz Marin Intl

mar. 26/8

5:00 a.m.-1:55 p.m.

2 stops8h 55m

C$ 678

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

jeu. 8/5

5:00 a.m.-8:02 p.m.

1 stop15h 02m

C$ 155

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

mer. 28/5

7:30 a.m.-5:30 p.m.

1 stop10h 00m

C$ 307

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

mer. 30/4

8:56 a.m.-1:10 p.m.

Nonstop4h 14m

C$ 321

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

jeu. 8/5

9:43 a.m.-8:09 p.m.

2 stops10h 26m

C$ 328

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

jeu. 26/6

11:10 a.m.-11:57 p.m.

3 stops12h 47m

C$ 1,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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?

Use this chart to determine the optimal time to book a round-trip flight from Detroit to Luis Munoz Marin Intl. Price data was last updated on 21 March 2025.

The best time to book flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport is 31 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, April 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 C$ 254). Flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of C$ 580). 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?

Find hourly flight availability from Detroit to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 mars 2025.

It’s optimal to fly from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport in the afternoon. By choosing this option you can save up to 61% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport

Explore weekly flight availability from Detroit to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 25 mars 2025.

The most flights from DTW to SJU are scheduled on a Saturday (4 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 55.0 - 156.0 mm per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 55.0 mm.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated 25 mars 2025.
Southwest
8.0
Very good
4,272 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,890 reviews
Southwest
8.0
Very good
4,272 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,605 reviews
Southwest
8.0
Very good
4,272 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,272 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews
Check prices

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Overall

8.0

Food

7.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 27.8 km from the centre 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. 3 airlines have flights to San Juan Luis Munoz Marin Intl from Detroit Metropolitan Wayne County on a regular basis.

  • 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 C$ 327. Other airlines that can offer you cheap pricing are JetBlue, from C$ 423, and Delta, from C$ 610. These flights start at 46% lower than the current average price 3 months from now.

  • 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 airlines for a one-way flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport are Spirit Airlines (C$ 155), JetBlue (C$ 307), and Delta (C$ 321).

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

    Looking at all options, your cheapest flight can be booked for C$ 617. While the most popular route (Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl) can be booked for C$ 1,189 on average our data indicates C$ 900 when flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport.

  • 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, April 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 C$ 254). Flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of C$ 580). 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

Travelling to a place near Detroit Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Luquillo

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Top 3 airlines flying from Detroit to Luis Munoz Marin Intl

Discover the top 3 airlines that operate flights from Detroit to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 25 mars 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 187AverageC$ 364FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapestC$ 211AverageC$ 406FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapestC$ 617AverageC$ 900FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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How does Cheapflights help users find flights from Detroit to Luis Munoz Marin Intl?

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Detroit to Luis Munoz Marin Intl.

Can Cheapflights find flights from Detroit to Luis Munoz Marin Intl with no change fees?

Yes, we can. To see specific flights from Detroit to Luis Munoz Marin Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Detroit to Luis Munoz Marin Intl become cheaper?

Yes! Start tracking prices for Detroit to Luis Munoz Marin Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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