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$70+ Cheap flights from Luis Munoz Marin Intl (SJU) to Detroit Metropolitan Wayne County Airport (DTW)

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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DTW
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Detroit Metropolitan Wayne County are usually found in August or September, booked 22 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap flight deals from Luis Munoz Marin Intl to Detroit

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Detroit (DTW). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$196
(Travelocity)

One-way from

$70
(Orbitz)

Popular in

May

Cheapest in

August

Average price

$242

Good round-trip deal

$248 or less

Good one-way deal

$132 or less
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Detroit Metropolitan Wayne County flight deals.
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Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Detroit Metropolitan Wayne County flights.
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From San Juan Luis Munoz Marin Intl to Detroit Metropolitan Wayne County
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One-way flight from San Juan Luis Munoz Marin Intl to Detroit Metropolitan Wayne County
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Highest demand for flights based on searches. 11% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Detroit Metropolitan Wayne County.
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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Detroit Metropolitan Wayne County.
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Find flight deals from Luis Munoz Marin Intl to Detroit

Cheapest flights from Luis Munoz Marin Intl to Detroit
Explore the most affordable flight options available from Luis Munoz Marin Intl to Detroit. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:28 pmSJU - DTW
1 stop13h 19mSpirit Airlines
Sun 11/96:10 amDTW - SJU
1 stop10h 09mSpirit Airlines
Deal found 10/29$186
This Cheapflightsfares deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/53:44 pmSJU - DTW
1 stop8h 45mSpirit Airlines
Sun 11/96:10 amDTW - SJU
1 stop10h 09mSpirit Airlines
Deal found 10/29$192
This Travelocity deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:37 pmSJU - DTW
1 stop9h 17mSpirit Airlines
Thu 11/279:01 pmDTW - SJU
1 stop12h 48mSpirit Airlines
Deal found 10/27$196
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:44 pmSJU - DTW
1 stop8h 45mSpirit Airlines
Thu 11/209:01 pmDTW - SJU
1 stop12h 48mSpirit Airlines
Deal found 10/27$204
This Priceline deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/123:44 pmSJU - DTW
1 stop8h 45mSpirit Airlines
Sun 11/166:10 amDTW - SJU
1 stop7h 32mSpirit Airlines
Deal found 10/28$205
This Cheapflightsfares deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:38 amSJU - DTW
1 stop7h 02mSpirit Airlines
Mon 1/1210:49 amDTW - SJU
Nonstop4h 34mSpirit Airlines
Deal found 10/27$212
This Booking.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:59 amSJU - DTW
1 stop7h 32mFrontier
Mon 11/246:55 amDTW - SJU
1 stop28h 12mFrontier
Deal found 10/29$214
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/233:54 amSJU - DTW
2 stops31h 00mMultiple Airlines
Sat 1/311:05 amDTW - SJU
1 stop14h 07mMultiple Airlines
Deal found 10/27$217
This Cheapflightsfares deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:10 amSJU - DTW
1 stop6h 58mSpirit Airlines
Mon 12/156:00 amDTW - SJU
1 stop17h 16mSpirit Airlines
Deal found 10/28$219
This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:38 amSJU - DTW
1 stop7h 12mSpirit Airlines
Wed 12/176:00 amDTW - SJU
1 stop17h 16mSpirit Airlines
Deal found 10/29$220
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:17 pmSJU - DTW
1 stop21h 58mMultiple Airlines
Thu 11/209:01 pmDTW - SJU
1 stop12h 48mMultiple Airlines
Deal found 10/27$222

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Detroit 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 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Luis Munoz Marin Intl

Fly to

Detroit

Route

Depart

Return

Price

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Sun 1/11

2:21 pm-12:25 am

1 stop11h 04m

Detroit Metropolitan Wayne County

Wed 1/14

12:16 pm-7:21 pm

1 stop6h 05m

$204

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Sat 12/13

1:32 pm-7:18 pm

1 stop6h 46m

Detroit Metropolitan Wayne County

Mon 12/15

11:13 am-12:16 am

1 stop12h 03m

$219

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Wed 11/12

3:59 am-6:00 pm

1 stop15h 01m

Detroit Metropolitan Wayne County

Thu 11/27

9:01 pm-10:49 am

1 stop12h 48m

$276

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Thu 11/6

9:28 pm-9:47 am

1 stop13h 19m

Detroit Metropolitan Wayne County

Sun 11/9

12:24 pm-2:54 am

1 stop13h 30m

$292

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Wed 11/12

3:59 am-6:00 pm

1 stop15h 01m

Detroit Metropolitan Wayne County

Fri 11/28

10:51 am-12:24 am

1 stop12h 33m

$316

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Wed 11/26

11:55 am-11:54 pm

1 stop12h 59m

Detroit Metropolitan Wayne County

Sun 11/30

7:10 am-5:21 pm

1 stop9h 11m

$324

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Tue 11/11

3:20 pm-7:10 pm

Nonstop4h 50m

Detroit Metropolitan Wayne County

Sat 11/15

12:15 pm-11:13 pm

1 stop9h 58m

$327

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Sun 12/14

4:10 am-10:08 am

1 stop6h 58m

Detroit Metropolitan Wayne County

Thu 12/25

9:46 am-12:33 am

1 stop13h 47m

$334

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Mon 12/15

1:27 pm-11:59 pm

1 stop11h 32m

Detroit Metropolitan Wayne County

Thu 12/25

10:49 am-8:58 am

2 stops21h 09m

$387

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

Sat 12/13

7:19 am-3:09 pm

1 stop8h 50m

Detroit Metropolitan Wayne County

Mon 12/15

8:35 am-1:59 pm

Nonstop4h 24m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 20 results
1
2

Compare providers for flights from Luis Munoz Marin Intl to Detroit

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Detroit in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy3 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 San Juan Luis Munoz Marin Intl Airport-Detroit Metropolitan Wayne County Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Detroit Metropolitan Wayne County Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Detroit Metropolitan Wayne County Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Detroit Metropolitan Wayne County Airport flights, Cheapflights users trust eDreams the most. eDreams 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 San Juan Luis Munoz Marin Intl Airport-Detroit Metropolitan Wayne County 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 Luis Munoz Marin Intl to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Detroit. Price data was last updated on October 24, 2025.

To ensure you get the cheapest price possible for a flight from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, June is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport (average of $102). Flying from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport in April is currently the most expensive (average of $201). 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 SJU to DTW?

Find hourly flight availability from Luis Munoz Marin Intl to Detroit. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s typically best to fly out from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport in the morning. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport?

Use this chart to determine the cheapest time to fly round-trip from Luis Munoz Marin Intl to Detroit. Price data was last updated on October 26, 2025.

Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated October 29, 2025.
Peruse reviews from past customers who have flown with Delta, American Airlines, and Spirit Airlines from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Spirit Airlines
6.3
Okay
8,114 reviews
Delta
7.9
Good
7,994 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Detroit. 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 into for flights to Detroit from San Juan Luis Munoz Marin Intl?

    Detroit Metropolitan Wayne County (DTW) is the airport you will fly into if you book a flight from San Juan Luis Munoz Marin Intl to Detroit. You should not have trouble finding flights to Detroit Metropolitan Wayne County from San Juan Luis Munoz Marin Intl; the airport handles an average of 1 inbound flight from San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Detroit airport from San Juan Luis Munoz Marin Intl. It is only a 17.3 mi journey from Detroit Metropolitan Wayne County (DTW) to Detroit’s city center.

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

    Spirit Airlines can get you from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport in just under 11h 04m. Your travel time can differ by up to . Airlines will cover a distance of 1932 mi.

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

    Currently priced at $102, Spirit Airlines will fly you from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $199 and $204, respectively. Spirit Airlines is priced at 63% lower than the current average price of a flight leaving 3 months from now.

  • What are the most reliable airlines from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport?

    The top 3 most reliable airlines when flying from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport are WestJet (95%), Delta (87%) and KLM (75%).

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

    Looking for the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport? While on average our users pay $339, our data indicates the cheapest price to be $105. The most popular route (San Juan Luis Munoz Marin Intl - Detroit Metropolitan Wayne County), is priced around $204.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Detroit 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 San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport?

    Currently, June is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport (average of $102). Flying from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport in April is currently the most expensive (average of $201). 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 Detroit Metropolitan Wayne County Airport?

Book flights to Detroit Metropolitan Wayne County Airport if you plan to visit one of these locations
Sterling Heights
Dearborn
Warren
Southfield
Troy
Novi
Clarkston
Allen Park
Utica
Romulus
Auburn Hills
Plymouth
Monroe
Wixom
Ypsilanti
Brighton
Livonia
Roseville
Fremont
Port Huron

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Luis Munoz Marin Intl to Detroit

Discover the top 3 airlines that operate flights from Luis Munoz Marin Intl to Detroit. 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 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$102Average$240FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$199Average$555FlexibilityNo cancel feeOn-time71%
DeltaCheapest$204Average$456FlexibilityNo cancel feeOn-timeN/A

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