Cheap Flights from San Juan Luis Munoz Marin to Detroit Wayne County

Compare San Juan Luis Munoz Marin to Detroit Wayne County flight deals

Find the cheapest month or even day of the year to fly to Detroit Wayne County

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Flight deals from San Juan Luis Munoz Marin to Detroit Wayne County

Looking for a cheap last-minute deal or the best return flight from San Juan Luis Munoz Marin to Detroit Wayne County? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Juan Luis Munoz Marin to Detroit Wayne County

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan Luis Munoz Marin to Detroit Wayne County flights are currently cheapest in February.

Direct flights from San Juan Luis Munoz Marin to Detroit Wayne County

San Juan Luis Munoz Marin to Detroit Wayne County: Alternative routes

Compare routes from San Juan Luis Munoz Marin to Detroit below. You may find an airport to fly into that's cheaper, faster, or easier than Detroit Wayne County.

San Juan to Detroit: Flight information

The things to know before you go.
Cheapest flight foundR 1,110
Cheapest month to flyFebruary
Average flight time4 hrs, 50 mins
Most popular airlineWestJet
Average flights per week21

Finding cheap flights from San Juan Luis Munoz Marin to Detroit Wayne County: Frequently asked questions

The best price we found for a return flight from San Juan Luis Munoz Marin to Detroit Wayne County is R 2,928. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 50 minutes is the average flight time from San Juan Luis Munoz Marin to Detroit Wayne County.
WestJet, KLM and Delta fly direct from San Juan Luis Munoz Marin to Detroit Wayne County.
As of February 2026, there are 21 flights per week flying from San Juan Luis Munoz Marin to Detroit Wayne County.
The cheapest month to fly from San Juan Luis Munoz Marin to Detroit Wayne County is usually February.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Juan Luis Munoz Marin Airport to Detroit Wayne County Airport on Wednesday, 18 February 2026.
Yes – the average flight time is 4 hours and 50 minutes.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Detroit is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Delta offer the cheapest flight tickets to Detroit Wayne County.

Travelling from Luis Munoz Marin International Airport (SJU) to Detroit Metropolitan Wayne County Airport (DTW): what you need to know

  • The average length of a direct flight from Luis Munoz Marin International Airport to Detroit Metropolitan Wayne County Airport is 4 hours 50 minutes.

  • Detroit's timezone is UTC-4, which is the same as San Juan.

  • Flights from SJU to DTW start from 14:08 — the first with Delta Air Lines. The last service of the day is at 16:50 with Delta Air Lines. In total, there are eight weekly Luis Munoz Marin International Airport to Detroit Metropolitan Wayne County Airport flights.

  • Arrive at the airport on time so you don't miss your SJU to DTW flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid a last-minute sprint to the gate.

  • Travelling during a peak month such as July? Major public holidays and other popular periods can lead to longer lines and delays at airport checkpoints. Play things extra safe and get there up to four hours ahead of an international flight and two hours before a domestic departure.

  • Jetting into Detroit (and then seeing more of United States!) is a cinch with Delta Air Lines. This popular airline has direct flights from Luis Munoz Marin International Airport to Detroit Metropolitan Wayne County Airport.

  • The airline most travellers prefer to fly with on this route is Delta Air Lines.

  • Delta Air Lines is the most punctual carrier offering SJU to DTW flights.

  • Think about adding a stopover when booking your ticket from Luis Munoz Marin International Airport to Detroit Metropolitan Wayne County Airport. Just deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here are some options between SJU and DTW:

    • Baltimore/Wash International Thurgood Marshall Airport

    • Philadelphia International Airport

    • Punta Cana International Airport

How to find the cheapest flights from Luis Munoz Marin International Airport (SJU) to Detroit Metropolitan Wayne County Airport (DTW)

  • R 1,110 is the best price for a one-way Luis Munoz Marin International Airport to Detroit Metropolitan Wayne County Airport flight. Return flights start from R 2,928. These prices can change depending on availability and demand.

  • To score cheap tickets from SJU to DTW, book your trip six months ahead of your planned departure.

  • May is the cheapest month for flights from Luis Munoz Marin International Airport to Detroit Metropolitan Wayne County Airport. If you prefer to fly at a different time of year, the 'Whole month' tool will give you the lowest prices for every month.

  • Finding cheap flights from SJU to DTW is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as fares go down.

  • Tailor your flights using filters. Choose your preferred arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Luis Munoz Marin International Airport to Detroit Metropolitan Wayne County Airport.

Handy information about Luis Munoz Marin International Airport (SJU)

  • Of all flights departing from Luis Munoz Marin International Airport, 73.65% touch down on time at their destination.

  • To get to Luis Munoz Marin International Airport from central San Juan, it takes around 10 minutes if you're travelling by car. This depends on traffic, however. It's approximately 8 kilometres from the airport to the city centre.

  • Expect a trip time of about 55 minutes on public transport.

  • Searching for a handy hotel close to SJU? If you're catching an early flight from Luis Munoz Marin International Airport to Detroit Metropolitan Wayne County Airport, these stays will put you moments from your departure lounge:

Arriving at Detroit Metropolitan Wayne County Airport (DTW)

Getting from Detroit Metropolitan Wayne County Airport (DTW) to central Detroit

  • You'll find DTW at 1 Detroit Metro Airport.

  • Detroit Metropolitan Wayne County Airport to central Detroit has a drive time of about 25 minutes. It's approximately 32 kilometres away.

  • When travelling on public transport, expect a journey time of around 1 hour 10 minutes.

When to fly to Detroit Metropolitan Wayne County Airport (DTW)

  • August is the busiest month for flights from Luis Munoz Marin International Airport to Detroit Metropolitan Wayne County Airport. To skip the crowds, visit Detroit in February.

  • Lock in your flight from Luis Munoz Marin International Airport to Detroit Metropolitan Wayne County Airport for July if you'd like to explore Detroit during its warmest month. You can expect temperatures of between 15ºC (59ºF) and 30ºC (86ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from SJU to DTW in January. Average temperatures are between -12ºC (10ºF) and 3ºC (37ºF) then.

Explore more of United States

  • You've done Detroit, now it's time to discover more of United States. Journey around 386 kilometres west to Chicago to check off its must-visit sights. From Millennium Park to Art Institute of Chicago and LandShark Beer Garden at Navy Pier, your itinerary will be busy.

  • If there's time to check out another well-known destination in United States, consider Columbus, about 257 kilometres south of Detroit. Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.