Cheap Flights from Detroit to San Juan Starting at $119

Helping travelers to find the best flight offers

Cheapest flights from Detroit to San Juan

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Detroit to San Juan. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Airfare from Detroit to San Juan by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Detroit to San Juan

Airlines operating on route

Below you will find a list of airlines operating flights on the Detroit — San Juan route and the starting prices for flights of each specific airline on it.

Starting at $114

Direct Flights from Detroit to San Juan

San Juan city image

DetroitSan Juan

DTTSJU

06/16/2025

Departure date

Direct flight

Spirit Airlines

NK2798

Starting at $139

Schedule of direct flights from Detroit to San Juan

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Detroit to San Juan:

Detroit airports overview

DTW
Spirit Airlines
Frontier Airlines
Airlines flying to this airport
$119
Starting at
$129
on average

San Juan airports overview

SJU
Spirit Airlines
Airlines flying to this airport
$139
Starting at
$139
on average

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

Special offers and sales on air tickets from Detroit to San Juan

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Alternative routes