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.

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).

What are the most popular airlines that fly from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?

When booking a flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport, you may want to consider flying on Southwest, Delta or Frontier as they are the most popular for this route.

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 0 outbound flights to San Juan Luis Munoz Marin Intl per day. 4 airlines have flights to San Juan Luis Munoz Marin Intl from Detroit Metropolitan Wayne County on a regular basis.

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.

C$ 145+ Cheap Flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport

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 Thursday and return on a Monday

Cheap flight deals from Detroit to Luis Munoz Marin Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 5 October 2026.

Thu 10/127:33 p.m. -

1 stop14h 07m

Tue 15/123:43 a.m. -

2 stops12h 40m

Deal found 1/10C$ 499

Sun 13/121:32 p.m. -

1 stop10h 35m

Thu 17/127:25 a.m. -

2 stops18h 23m

Deal found 1/10C$ 519

Fri 30/102:45 p.m. -

2 stops9h 40m

Wed 4/116:10 a.m. -

2 stops10h 05m

Deal found 5/10C$ 573

Sat 17/108:37 a.m. -

Nonstop4h 23m

Sat 24/102:10 p.m. -

Nonstop4h 37m

Deal found 1/10C$ 580

Sat 17/108:37 a.m. -

Nonstop4h 23m

Tue 20/106:45 a.m. -

1 stop8h 17m

Deal found 1/10C$ 587

Thu 29/104:25 p.m. -

1 stop9h 00m

Mon 2/1112:40 p.m. -

2 stops10h 40m

Deal found 30/9C$ 627

Sat 5/1210:50 a.m. -

2 stops11h 05m

Thu 10/126:10 a.m. -

2 stops10h 05m

Deal found 5/10C$ 638

Sat 17/1012:25 p.m. -

2 stops11h 30m

Thu 27/512:40 p.m. -

1 stop10h 30m

Deal found 3/10C$ 641

Tue 29/1211:45 a.m. -

1 stop9h 53m

Mon 18/16:00 a.m. -

1 stop28h 13m

Deal found 30/9C$ 643

Mon 9/111:30 p.m. -

2 stops10h 30m

Fri 13/117:30 a.m. -

2 stops10h 45m

Deal found 4/10C$ 661

Tue 1/121:25 p.m. -

2 stops10h 25m

Tue 15/126:10 a.m. -

2 stops10h 05m

Deal found 5/10C$ 664

Find flight deals from Detroit to Luis Munoz Marin Intl

Round-trip from	C$ 499
One-way from	C$ 145
Popular in	December
Cheapest in	May
Average price	C$ 571

Frontier
10/12-15/12
3 total stops
26h 47m total
Detroit to San Juan

Search Deals

Frontier
16/11-31/12
1 total stop
8h 03m total
Detroit to San Juan

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (C$ 127 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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

Sat 24/10

9:15 a.m.-8:10 p.m.

2 stops10h 55m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 296

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Mon 19/10

4:55 p.m.-1:25 a.m.

2 stops8h 30m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 296

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Sat 17/10

12:25 p.m.-11:55 p.m.

2 stops11h 30m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 296

Quickest round-trip

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Mon 4/1

10:31 a.m.-3:50 p.m.

Nonstop4h 19m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 350

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Tue 30/3

8:35 a.m.-12:55 p.m.

Nonstop4h 20m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 350

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Sun 6/12

8:30 a.m.-1:54 p.m.

Nonstop4h 24m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 389

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Wed 31/3

8:50 a.m.-9:24 p.m.

2 stops12h 34m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 427

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Tue 15/12

8:30 a.m.-1:54 p.m.

Nonstop4h 24m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 445

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Wed 18/11

8:45 a.m.-2:09 p.m.

Nonstop4h 24m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 446

DetroitSan Juan

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

DTWSJU

Detroit Metropolitan Wayne County

Thu 31/12

8:25 a.m.-1:49 p.m.

Nonstop4h 24m

San Juan Luis Munoz Marin Intl

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 479

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Showing 1-10 of 22 resultsSorted by cheapest first

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.

DTW-SJU

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?

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 C$ 533). Flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of C$ 919). 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 typical for this route at the moment.

Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights typically cost between C$ 406 and C$ 779 in December.
The cheapest round-trip price found within the last 5 days was C$ 499 on Frontier (10 Dec-15 Dec).

Reviews of airlines servicing Luis Munoz Marin Intl

Check out reviews from past customers who have flown with Southwest,Delta, andJetBlue from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl 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.

Southwest

8.0

Very good

4,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Southwest

8.0

Very good

4,213 reviews

Southwest

8.0

Very good

4,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

Delta

7.8

Good

8,628 reviews

Southwest

8.0

Very good

4,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

JetBlue

7.1

Good

3,040 reviews

Southwest

8.0

Very good

4,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

Frontier

5.5

Fair

2,552 reviews

Southwest

8.0

Very good

4,213 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edward,Sep 2026

MCO - BWI

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 27.8 km from the centre of the city. Detroit Metropolitan Wayne County is the only Detroit airport and it handles 0 outbound flights to San Juan Luis Munoz Marin Intl per day. 4 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?
Airlines like Delta and Southwest fly from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport in about 4h 23m. The time it takes to get you to your destination can typically vary by up to 5h 42m. Airlines will cover a distance of 3109 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with 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 C$ 147. Other airlines that can offer you cheap pricing are Frontier, from C$ 290, and Delta, from C$ 383. These flights start at 77% lower than the current average price 3 months from now.
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 C$ 533). Flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of C$ 919). 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

Bayamón

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Direct flights to Puerto Rico

Flights by cabin class

Luis Munoz Marin Intl flight routes

Other flight options

Other flights from Detroit

Popular flights

Complete your trip

San Juan Luis Munoz Marin Intl Airport car rentals

Toronto car rentals

Calgary car rentals

Vancouver car rentals

Fort Lauderdale car rentals

St. John's car rentals

Top 4 airlines flying from Detroit to Luis Munoz Marin Intl

Airline	Cheapest	Average	Flexibility	On-time
JetBlue	CheapestC$ 147	AverageC$ 638	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Frontier	CheapestC$ 290	AverageC$ 498	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Delta	CheapestC$ 383	AverageC$ 635	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Southwest	CheapestC$ 675	AverageC$ 919	FlexibilityNo cancel fee	On-time63%	Search Southwest flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Detroit to Luis Munoz Marin Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Luis Munoz Marin Intl?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport from C$ 145

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Detroit to Luis Munoz Marin Intl

Cheapest flights from Detroit to Luis Munoz Marin IntlExplore 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 5 October 2026.

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 5 October 2026.

Best flights from Detroit to Luis Munoz Marin IntlDiscover carefully curated flight deals from Detroit to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Discover carefully curated flight deals from Detroit to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Detroit to Luis Munoz Marin IntlExplore direct flight options from Detroit to Luis Munoz Marin Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Explore direct flight options from Detroit to Luis Munoz Marin Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Detroit to Luis Munoz Marin IntlDiscover last-minute flight deals from Detroit to Luis Munoz Marin Intl. Data last updated 5 October 2026 and is based on user searches.

Discover last-minute flight deals from Detroit to Luis Munoz Marin Intl. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Detroit to Luis Munoz Marin IntlSearch for one-way flight options from Detroit to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Search for one-way flight options from Detroit to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Find flight deals from Detroit to Luis Munoz Marin Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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.

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.

Cheapflights Insights

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?

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 typical for this route at the moment.

Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights typically cost between C$ 406 and C$ 779 in December.The cheapest round-trip price found within the last 5 days was C$ 499 on Frontier (10 Dec-15 Dec).

Reviews of airlines servicing Luis Munoz Marin Intl

Related info for your journey

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

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

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

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

How can I 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?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Luis Munoz Marin Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Puerto Rico

Book a non-stop flight to one of these other cities located in Puerto Rico.

Search flights from Detroit to Luis Munoz Marin Intl by cabin class

Find flights from Detroit to Luis Munoz Marin Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Luis Munoz Marin Intl

Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 October 2026.

Detroit and Luis Munoz Marin Intl flights

Browse other Detroit and Luis Munoz Marin Intl flight options. Last updated on 5 October 2026.

Other flights from Detroit

Browse through other flights departing from Detroit. Flights are based on user searches made on Cheapflights and were last updated on 5 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 4 airlines flying from Detroit to Luis Munoz Marin Intl

Fly with Cheapflights

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

Why should you use Cheapflights to find cheap flight tickets from Detroit to Luis Munoz Marin Intl?

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

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

100% Free

Book with Flexibility

Travel Smart

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 5 October 2026.

Best flights from Detroit to Luis Munoz Marin Intl
Discover carefully curated flight deals from Detroit to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 5 October 2026.

Direct flights from Detroit to Luis Munoz Marin Intl
Explore direct flight options from Detroit to Luis Munoz Marin Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 October 2026.

Last-minute flights from Detroit to Luis Munoz Marin Intl
Discover last-minute flight deals from Detroit to Luis Munoz Marin Intl. Data last updated 5 October 2026 and is based on user searches.

One-way flights from Detroit to Luis Munoz Marin Intl
Search for one-way flight options from Detroit to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 5 October 2026.

Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights typically cost between C$ 406 and C$ 779 in December.
The cheapest round-trip price found within the last 5 days was C$ 499 on Frontier (10 Dec-15 Dec).