Cheap flights from Detroit Metropolitan Wayne County Airport to San Juan from C$ 256
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit Metropolitan Wayne County Airport to San Juan departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Early arrival? Instantly customize your resultsTrusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Detroit Metropolitan Wayne County Airport to San Juan
Cheap round-trip flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
Spirit Airlines flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport
Our best Spirit Airlines deals on Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
JetBlue flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport
Our best JetBlue deals on Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
See travel insights to San Juan from
How to get the cheapest flight ticket from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?
The month of August is, on average, the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport, with most prices found around C$ 392. If you don’t want to visit San Juan Luis Munoz Marin Intl Airport in August, then you should wait until October to fly from Detroit Metropolitan Wayne County Airport, when ticket prices are also cheap, with an average price of C$ 401.
What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?
The cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport is on a Monday when prices can be found for as low as C$ 719. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport for around C$ 917.
What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?
The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the evening when flights can be purchased for as low as C$ 271. At noon is when there is more demand to fly to San Juan Luis Munoz Marin Intl Airport, so prices are often more expensive at around C$ 866 per ticket.
What is the cheapest Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl flight route?
Fly from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl for the best Detroit Metropolitan Wayne County - San Juan Luis Munoz Marin Intl flight prices
How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?
You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around C$ 550 when searching 3 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport for as low as C$ 439 on momondo.
What cabin class options are available on Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl flights?
There are 2 cabin classes available to choose from on Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights?
You could potentially save up to 75% on your flight if you consider stops on a Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flight.
How have Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?
As of June 2025, prices for Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 30% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl?
Delta, Southwest, and American Airlines are the most popular carriers operating from Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl
Which airlines fly to San Juan Luis Munoz Marin Intl Airport?
Spirit Airlines, Delta and Frontier are the top three most popular airlines that fly to San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport according to our data. Spirit Airlines is the first choice among our users, with 50% of people opting to fly with this airline when travelling to San Juan Luis Munoz Marin Intl Airport. Keep in mind that there are 3 different airlines that fly to San Juan Luis Munoz Marin Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport on average per day?
As of June 2025, there are 1 flights per day flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport. The most common time of day flights depart is 8:00a.m., with 100% of flights taking off at noon.
How many flights depart from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport on average per week?
13 flights are operational weekly from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport as of June 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
When to book flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport
Cheap Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport (DTW to SJU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport
How far is Detroit Metropolitan Wayne County to San Juan Luis Munoz Marin Intl by plane?
Detroit Metropolitan Wayne County and San Juan Luis Munoz Marin Intl are 3109.0 km apart from one another. A reasonable flight in good conditions will take 4h 26m.
When did momondo last update prices for flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?
Prices for flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport are updated daily.
How many operators does momondo search for flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?
There are 3 operators available for flights from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport as of June 2025.
How old do you have to be to fly from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport.
What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?
The required travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport is Boeing 737-900, representing 65.27% of all bookings. The subsequent popular models are Airbus A320 (sharklets) at 12.97%, Airbus A321neo at 11.24%, and Boeing 737-800 at 4.90%.
What is the most popular airline from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport is Spirit Airlines (50% of total bookings). The next most popular airlines are Delta (38%) and Frontier (12%).
Best airlines flying from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport
Compare and see reviews for airlines that fly from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 178 | Free Cancellation | Rating 6.3 8,065 reviews | |||
| PriceFrom C$ 201 | Free Cancellation | Rating 5.9 3,301 reviews | |||
| PriceFrom C$ 507 | Free Cancellation | Rating 8.0 7,965 reviews |
Delta Flights From Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport
Delta flight deals from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport start from C$ 373 round-trip. Over the 2 Delta flights for this route in a normal week, average airfare is usually C$ 628 round-trip - but some users have found much cheaper deals with momondo.
Spirit Airlines Flights From Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport
C$ 131 is the best Spirit Airlines flight deal from Detroit Metropolitan Wayne County Airport to San Juan Luis Munoz Marin Intl Airport found on momondo over the last 72 hours. The average Spirit Airlines ticket price found was closer to C$ 250, however, with flight time and availability significantly affecting the price. Spirit Airlines (6.3/10 from 8,064 user reviews) flies into San Juan Luis Munoz Marin Intl Airport from Detroit Metropolitan Wayne County Airport 4 times in an average week so prices can vary.
Travelling to a place near San Juan?
Book flights to San Juan if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Detroit to San Juan?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Detroit.
Can I find flights from Detroit to San Juan with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Juan from Detroit which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Detroit to San Juan?
momondo provides multiple filters to help you find the best flight to San Juan from Detroit. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Detroit to San Juan right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Juan from Detroit. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.