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$109+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — DTW
may. 5 — may. 121
lun. 5/5
lun. 5/12
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 March or January, booked 47 days in advance, depart on a Thursday or Saturday 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 abril 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$173
(eDestinos)

One-way from

$109
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$276

Good round-trip deal

$285 or less

Good one-way deal

$184 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. 10% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 30, 2025.

This eDestinos deal was found by Cheapflights users on 4/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/158:57 pmSJU - DTW
1 stop15h 18mSpirit Airlines
lun. 5/199:09 pmDTW - SJU
1 stop14h 22mSpirit Airlines
Deal found 4/28$173
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/63:56 amSJU - DTW
1 stop28h 56mFrontier
sáb. 5/109:58 pmDTW - SJU
1 stop15h 31mFrontier
Deal found 4/28$299
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/163:56 amSJU - DTW
1 stop14h 04mMultiple Airlines
jue. 5/226:00 amDTW - SJU
1 stop13h 07mMultiple Airlines
Deal found 4/28$307
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/141:55 pmSJU - DTW
Nonstop4h 52mDelta
lun. 5/268:25 amDTW - SJU
Nonstop4h 20mDelta
Deal found 4/28$366
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/86:10 amSJU - DTW
2 stops10h 16mAmerican Airlines
lun. 5/126:00 amDTW - SJU
1 stop9h 00mAmerican Airlines
Deal found 4/29$375
This JetBlue deal was found by Cheapflights users on 4/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/78:00 amSJU - DTW
1 stop9h 07mJetBlue
dom. 6/157:30 amDTW - SJU
1 stop8h 19mJetBlue
Deal found 4/27$387
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/87:40 amSJU - DTW
2 stops9h 45mSouthwest
lun. 5/1212:40 pmDTW - SJU
2 stops11h 15mSouthwest
Deal found 4/28$445
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/141:05 amSJU - DTW
1 stop7h 58mUnited Airlines
lun. 5/1910:15 amDTW - SJU
2 stops13h 42mUnited Airlines
Deal found 4/28$565

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 abril 30, 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

jue. 5/15

8:57 pm-12:15 pm

1 stop15h 18m

Detroit Metropolitan Wayne County

lun. 5/19

9:09 pm-11:31 am

1 stop14h 22m

$173

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

mar. 5/6

3:56 am-8:52 am

1 stop28h 56m

Detroit Metropolitan Wayne County

sáb. 5/10

9:58 pm-1:29 pm

1 stop15h 31m

$299

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

vie. 5/16

3:56 am-6:00 pm

1 stop14h 04m

Detroit Metropolitan Wayne County

jue. 5/22

6:00 am-7:07 pm

1 stop13h 07m

$307

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

mié. 5/14

1:55 pm-6:47 pm

Nonstop4h 52m

Detroit Metropolitan Wayne County

lun. 5/26

8:25 am-12:45 pm

Nonstop4h 20m

$366

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

jue. 5/8

6:10 am-4:26 pm

2 stops10h 16m

Detroit Metropolitan Wayne County

lun. 5/12

6:00 am-3:00 pm

1 stop9h 00m

$375

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

sáb. 6/7

8:00 am-5:07 pm

1 stop9h 07m

Detroit Metropolitan Wayne County

dom. 6/15

7:30 am-3:49 pm

1 stop8h 19m

$387

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

jue. 5/8

7:40 am-5:25 pm

2 stops9h 45m

Detroit Metropolitan Wayne County

lun. 5/12

12:40 pm-11:55 pm

2 stops11h 15m

$445

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

mié. 5/14

1:05 am-9:03 am

1 stop7h 58m

Detroit Metropolitan Wayne County

lun. 5/19

10:15 am-11:57 pm

2 stops13h 42m

$565

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

sáb. 5/31

8:12 pm-9:15 am

1 stop13h 03m

$109

San JuanDetroit

SJU - DTW

SJUDTW

San Juan Luis Munoz Marin Intl

vie. 5/16

3:56 am-6:00 pm

1 stop14h 04m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 14 results
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Detroit Metropolitan Wayne County Airport flight deals on Cheapflights vs. FlightHub >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 April 25, 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 47 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, April 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 $257). Flying from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). 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 abril 30, 2025.

It’s typically best to fly out from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport in the evening. Doing so could potentially save you 46% 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 December 16, 2024.

Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport flight should consider departing on Thursday evenings 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.

Rainfall in Detroit by month

Plan your trip to Detroit by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Detroit Metropolitan Wayne County Airport ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Detroit Metropolitan Wayne County Airport when rainfall is around 1.8 in.

Temperature in Detroit by month

Plan your trip to Detroit by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Detroit Metropolitan Wayne County Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 abril 30, 2025.
To help decide which airline to fly from San Juan to Detroit, see what other customers have to say about Southwest, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,929 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Boarding

8.2

Food

7.1

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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 5 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.

  • 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 $173, 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 Frontier and Delta - these airlines can fly you to your destination from $299 and $366, respectively. Spirit Airlines is priced at 49% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $109. Frontier flights start at $149 while deals on JetBlue start at $151 one-way.

  • 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 (90%), KLM (87%) and Delta (81%).

  • 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 $699, our data indicates the cheapest price to be $112. The most popular route (San Juan Luis Munoz Marin Intl - Detroit Metropolitan Wayne County), is priced around $173.

  • 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, April 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 $257). Flying from San Juan Luis Munoz Marin Intl Airport to Detroit Metropolitan Wayne County Airport in March is currently the most expensive (average of $305). 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
Dearborn
Sterling Heights
Warren
Novi
Troy
Southfield
Romulus
Waterford
Clarkston
Utica
Plymouth
Auburn Hills
Wixom
Monroe
Port Huron
Put-in-Bay
Belleville
Brighton
Livonia
Roseville

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Top 5 airlines flying from Luis Munoz Marin Intl to Detroit

Discover the top 5 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$131Average$327FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$198Average$267FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$250Average$250FlexibilityNo cancel feeOn-time62%
DeltaCheapest$385Average$593FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$406Average$563FlexibilityNo cancel feeOn-time71%

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