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Luis Munoz Marin Intl

$102+ Cheap flights from Detroit (DTT) to Luis Munoz Marin Intl (SJU)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — SJU
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Detroit All airports to San Juan Luis Munoz Marin Intl are usually found in October or August, booked 29 days in advance, depart on a Monday or Friday and return on a Thursday

Cheap 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 December 12, 2025.

This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:49 amDTW - SJU
1 stop15h 56mMultiple Airlines
Thu 12/189:37 pmSJU - DTW
1 stop12h 16mMultiple Airlines
Deal found 12/10$209
This CheapOair deal was found by Cheapflights users on 12/10. 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.
Sat 12/137:42 pmDTW - SJU
1 stop13h 51mSpirit Airlines
Sun 12/2111:38 amSJU - DTW
1 stop6h 57mSpirit Airlines
Deal found 12/10$212
This Booking.com deal was found by Cheapflights users on 12/10. 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.
Sun 12/146:58 pmDTW - SJU
1 stop16h 34mMultiple Airlines
Fri 12/191:59 amSJU - DTW
1 stop14h 48mMultiple Airlines
Deal found 12/10$216
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Mon 12/157:49 amDTW - SJU
1 stop15h 56mSpirit Airlines
Tue 12/2311:38 amSJU - DTW
1 stop10h 54mSpirit Airlines
Deal found 12/11$218
This Super.com deal was found by Cheapflights users on 12/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:58 pmDTW - SJU
1 stop16h 34mSpirit Airlines
Sun 12/2112:53 pmSJU - DTW
1 stop12h 49mSpirit Airlines
Deal found 12/9$219
This Expedia deal was found by Cheapflights users on 12/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:58 pmDTW - SJU
1 stop16h 34mSpirit Airlines
Thu 12/184:10 amSJU - DTW
1 stop6h 23mSpirit Airlines
Deal found 12/9$220
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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.
Sat 12/137:42 pmDTW - SJU
1 stop13h 51mSpirit Airlines
Fri 12/194:10 amSJU - DTW
1 stop6h 23mSpirit Airlines
Deal found 12/10$225
This Super.com deal was found by Cheapflights users on 12/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:49 amDTW - SJU
1 stop15h 56mSpirit Airlines
Sun 12/214:10 amSJU - DTW
1 stop6h 23mSpirit Airlines
Deal found 12/9$233
This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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.
Tue 12/307:22 pmDTW - SJU
1 stop14h 11mSpirit Airlines
Wed 1/712:53 pmSJU - DTW
1 stop12h 49mSpirit Airlines
Deal found 12/9$234
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 12/247:22 pmDTW - SJU
1 stop14h 11mSpirit Airlines
Thu 12/254:10 amSJU - DTW
1 stop6h 23mSpirit Airlines
Deal found 12/9$238
This Expedia deal was found by Cheapflights users on 12/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:58 pmDTW - SJU
1 stop16h 34mMultiple Airlines
Mon 12/157:25 amSJU - DTW
1 stop7h 43mMultiple Airlines
Deal found 12/10$240

Find 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 (DTT) 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 December 12, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$204
(Cheapflightsfares)

One-way from

$102
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$594

Good round-trip deal

$410 or less

Good one-way deal

$173 or less
Provider with most accurate pricing for Detroit (DTT)-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Detroit (DTT) to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Detroit (DTT) to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Detroit (DTT) to San Juan Luis Munoz Marin Intl.
Search Deals
Price to beat on a one-way flight from Detroit (DTT) to San Juan Luis Munoz Marin Intl.
Search Deals

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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Detroit 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

Sat 2/21

5:45 am-3:31 pm

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Sun 3/1

11:52 am-1:30 pm

2 stops26h 38m

$251

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 1/17

1:25 pm-12:10 am

1 stop9h 45m

San Juan Luis Munoz Marin Intl

Sat 1/24

9:10 am-4:35 pm

1 stop8h 25m

$445

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sun 2/1

12:21 pm-8:58 pm

1 stop7h 37m

San Juan Luis Munoz Marin Intl

Thu 2/5

3:20 pm-7:15 pm

Nonstop4h 55m

$471

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 1/24

4:16 pm-11:45 pm

1 stop6h 29m

San Juan Luis Munoz Marin Intl

Tue 2/3

3:20 pm-7:15 pm

Nonstop4h 55m

$473

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Thu 2/19

4:10 pm-12:05 am

1 stop6h 55m

San Juan Luis Munoz Marin Intl

Sun 2/22

5:30 am-3:35 pm

2 stops11h 05m

$480

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 3/3

7:04 am-4:50 pm

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Tue 3/10

2:21 pm-7:23 pm

Nonstop5h 02m

$483

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Mon 3/2

4:10 pm-11:58 pm

1 stop6h 48m

San Juan Luis Munoz Marin Intl

Thu 3/5

3:10 pm-7:05 pm

Nonstop4h 55m

$505

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Tue 1/27

8:43 am-2:10 pm

Nonstop4h 27m

San Juan Luis Munoz Marin Intl

Thu 1/29

3:20 pm-7:15 pm

Nonstop4h 55m

$520

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Sat 2/21

4:15 pm-11:58 pm

1 stop6h 43m

San Juan Luis Munoz Marin Intl

Mon 2/23

3:10 pm-7:05 pm

Nonstop4h 55m

$536

DetroitSan Juan

DTW - SJU

DTWSJU

Detroit Metropolitan Wayne County

Thu 1/22

2:10 pm-11:45 pm

1 stop8h 35m

San Juan Luis Munoz Marin Intl

Tue 1/27

3:20 pm-7:15 pm

Nonstop4h 55m

$538

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 20 results
1
2

Compare providers for flights from Detroit to Luis Munoz Marin Intl

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 Detroit to Luis Munoz Marin Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice 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 Detroit-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Detroit-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Detroit-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-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust CheapOair the most. CheapOair 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-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
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 to San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Detroit 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 December 5, 2025.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Detroit to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Detroit to San Juan Luis Munoz Marin Intl Airport (average of $132). Flying from Detroit to San Juan Luis Munoz Marin Intl Airport in April is currently the most expensive (average of $212). 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 DTT 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 December 12, 2025.

It’s optimal to fly from Detroit to San Juan Luis Munoz Marin Intl Airport in the afternoon. By choosing this option you can save up to 65% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Detroit to Luis Munoz Marin Intl. Price data was last updated on December 6, 2025.

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

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

What’s the top layover airport for flights from Detroit to San Juan Luis Munoz Marin Intl Airport?

Share of 1-stop round-trip flights from Detroit to San Juan Luis Munoz Marin Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Orlando (MCO) – chosen by Cheapflights users on 65% of 1-stop itineraries from Detroit to San Juan Luis Munoz Marin Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Detroit to San Juan Luis Munoz Marin Intl Airport?

Average round-trip fare for 1-stop flights from Detroit to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $204.

What’s the fastest layover option from Detroit to San Juan Luis Munoz Marin Intl Airport?

Shortest average travel time for 1-stop one-way flights from Detroit to San Juan Luis Munoz Marin Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Fort Lauderdale (FLL) have the shortest average one-way travel time for 1-stop routes: 6h 35m.

Which airport typically offers the quickest layover for flights from Detroit to San Juan Luis Munoz Marin Intl Airport?

Average layover duration for 1-stop one-way flights from Detroit to San Juan Luis Munoz Marin Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Fort Lauderdale (FLL) offer the fastest connection on this route, with an average layover time of 0h 57m.

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 December 12, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Detroit to San Juan Luis Munoz Marin Intl Airport. 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
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,179 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,084 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

7.9

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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?

    Detroit All airports (DTT) is the airport you will fly out of if you book a flight from Detroit to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from All airports; the airport handles an average of 1 outbound flight to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Detroit airport to San Juan Luis Munoz Marin Intl. It is only a 0.6 mi journey to All airports (DTT) from Detroit’s city center.

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

    Departing from Detroit to San Juan Luis Munoz Marin Intl Airport will take you 7h 37m. The distance from Detroit to San Juan Luis Munoz Marin Intl Airport is about 1932 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Frontier, at $84, was found to be the cheapest airline from Detroit to San Juan Luis Munoz Marin Intl Airport.Alternate airlines to your destination round-trip include Spirit Airlines and Delta. Frontier is currently priced 75% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $65. Users have also found prices from $69 and $141 on Spirit Airlines and JetBlue, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Detroit to San Juan Luis Munoz Marin Intl Airport on time: Spirit Airlines (100%), WestJet (88%), Delta (80%).

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

    Looking at all options, your cheapest flight can be booked for $109. While the most popular route (Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl) can be booked for $155 on average, our data indicates $426 when flying from Detroit 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 to San Juan Luis Munoz Marin Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Detroit to San Juan Luis Munoz Marin Intl Airport (average of $132). Flying from Detroit to San Juan Luis Munoz Marin Intl Airport in April is currently the most expensive (average of $212). 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
Dorado
Fajardo
Rio Grande
Humacao
Luquillo
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Detroit to Luis Munoz Marin Intl

Discover the top 7 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$124Average$244FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$148Average$283FlexibilityNo cancel feeOn-time65%
DeltaCheapest$232Average$577FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$266Average$545FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$281Average$361FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$329Average$573FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$395Average$544FlexibilityNo cancel feeOn-time63%

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