
Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to San Juan (UAQ-Domingo Faustino Sarmiento)
- American Airlines
American Airlines
- United
United
- Southwest Airlines
Southwest Airlines
- Delta
Delta
- Frontier Airlines
Frontier Airlines
- JetBlue Airways
JetBlue Airways
- Alaska Airlines
Alaska Airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
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Origin airport | Detroit Metropolitan Wayne County |
Destination airport | Domingo Faustino Sarmiento |
Distance | 5185 mi |
Detroit to San Juan Flights
The cheapest times to fly from Detroit to San Juan
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to San Juan are during the month of . You can find some of the cheapest flights from Detroit to San Juan with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Detroit to San Juan
Sunday is one of the best days to book for cheap flights from Detroit to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Detroit to San Juan
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
Frequently asked questions
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Lodging
- Family Hotels in San Juan Province
- Luxury Hotels in San Juan Province
- Casino Hotels in San Juan Province
- San Juan Province Hotels
- Pet-friendly Hotels in San Juan Province
- Hotels near San Juan Cathedral
- Hotels near Convento de Santo Domingo
- San Juan Hotels
- Pet-friendly Hotels in San Juan
- Hotels with Air Conditioning in San Juan
- Hotels with a Pool in San Juan
- Resorts & Hotels with Spas in San Juan
- Family Hotels in San Juan
- Hotels near Parque de Mayo
- Caucete Hotels
- Albardón Hotels
- Pocito Hotels
- Apartments in Pocito
- Hotels near Rio San Juan
- Hotels near San Juan Villicum Circuit
- Hotels near Ullum Dam
- Hotels near Punta Negra Dam
- Nueve de Julio Department Hotels
- Hotels & Resorts for Couples Hotels in San Juan Province
- Casino Hotels in San Juan
- Capital Department Hotels
- Pocito Department Hotels
- Hotel Wedding Venues Hotels in San Juan
- Hotels with Fireplaces Hotels in San Juan Province
- Hotels with Free Airport Shuttle Hotels in San Juan
- Beach Hotels in San Juan
- Hotels with Kitchenettes Hotels in San Juan Province
- Hotels near Catedral de San Juan
- Rivadavia Hotels
- Motels in San Juan
- Las Lomitas Hotels
- Hotels with Laundry Facilities Hotels in San Juan
- Rawson Department Hotels
- Villa Basilio Nievas Hotels
- Veinticinco de Mayo Department Hotels
- All-inclusive Resorts Hotels in San Juan Province
- 5 Star Hotels in Media Agua
- Barrio Justo P. Castro IV Hotels
- Villa del Salvador Hotels
- Extended Stay Hotels in San Juan Province
- Hotels near Bodega Las Marianas
- Rivadavia Department Hotels
- Hotels with Hot Tubs in San Juan
- Hotels near Plaza 25 de Mayo
- Médano de Oro Hotels
- Hotels with a View Hotels in San Juan Province
- Hotels near Museo de Vino Santiago Graffigna
- Rainforest & Jungle Hotels in San Juan Province
- Media Agua Hotels
- Gay friendly Hotels in San Juan Province
- Santa Lucía Department Hotels
- Hotels on the River Hotels in San Juan Province
- Winery Hotels in San Juan Province
- Hotels near Casa Vinicola El Milagro
- Oceanfront Hotels in San Juan Province
- Hotels near Museo del Vino Bodega Graffigna
Packages
- Museo del Vino Bodega Graffigna
- Visit San Juan Province
- San Juan Province Vacations
- San Juan Vacations
- Museo de la Memoria Urbana o del Terremoto
- Santiago Graffigna Winery & Museum
- Visit Caucete
- Casa Vinicola El Milagro
- Visit Albardón
- Bodega Las Marianas
- Visit Pocito
- San Juan Villicum Circuit
- Ullum Dam
- Dique de Ullum
- Visit Villa Basilio Nievas
- Plaza 25 de Mayo
- Parque de Mayo
- San Juan Cathedral
- Punta Negra Dam
- Media Agua Vacations
Cars
- Car rentals near San Juan
- Car rentals near Barrio Justo P. Castro IV
- Car rentals near Chimbas
- Car rentals near Pocito
- Car rentals near Villa Independencia
- Car rentals near Catedral de San Juan
- Car rentals near Ullum Dam
- Car rentals near Museo de Vino Santiago Graffigna
- National Car Rental Rental Cars in San Juan
- Car rentals near San Juan Cathedral
- Right-Cars Rental Cars in San Juan
- Economy Car Rentals in San Juan