$108 Find Cheap Flights from Detroit to San Juan - Compare and Save

Among airlines operating Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights:

• Delta: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Only Delta operates flights between Detroit Metropolitan Wayne County Airport and San Juan Luis Munoz Marin Intl Airport.

Flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport usually depart from Detroit Metropolitan Wayne County (DTW) and arrive at San Juan Luis Munoz Marin Intl (SJU).

Here are some options for this route, based on selected ticket types and cabin classes:

• Delta: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport:

• Economy Class
• Premium Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $243 round-trip via Tampa (TPA), compared to $625 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-900 family is used most often on this route, operated mainly by Delta and United Airlines. Other aircraft seen on the route include Airbus A321-100/200 variants.

One-stop flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

• Orlando (MCO) - 33% of one-stop connections
• Fort Lauderdale (FLL) - 24% of one-stop connections
• Baltimore/Washington (BWI) - 12% of one-stop connections
• New York John F Kennedy Intl (JFK) - 9% of one-stop connections

Orlando (MCO) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 17% on the Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport route. Tuesday is the cheapest departure day at $402 round-trip on average, while Saturday is the most expensive at $479, a difference of $77. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Condado Beach and Puerto Rico Convention Center. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

These are the earliest and latest flight times available from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport:

• Earliest: departs at 8:27 am and lands at 12:52 pm
• Latest: departs at 8:42 am and lands at 1:07 pm.

The flight takes about 4h 25m.

Last-minute fares on this route - booked within 2 weeks of departure - run 1% below the route average of $435. Booking late can sometimes save money on this route, but inventory is limited.

A nonstop flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport takes 4h 25m, covering 1,932 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $297 to $2,138. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport are currently higher than usual. Average one-way flight prices are about $236, which is 14% above the typical average for this route.

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 6h 52m, compared with 7h 08m via Charlotte Douglas (CLT) and 7h 09m via Baltimore/Washington (BWI).

San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:
• Routes Car & Truck Rentals
• U-Save
• Payless
• Hertz
• Europcar

Round-trip flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport range from $288 to $621, with an average of $435 over the past 12 months. Anything below $288 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights:

• Delta
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.