Cheap flights from Detroit to San Juan from €339

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Cheap Detroit - San Juan flight offers

Find cheap flight tickets and last-minute flight deals from Detroit to San Juan

Frontier Airlines
Thu 18-06 (DTT) Detroit -> (SJU) San Juan
Direct
Frontier Airlines
Thu 25-06 (SJU) San Juan -> (DTT) Detroit
Direct

Price found 3 days ago
from €339
Frontier Airlines
Thu 18-06 (DTT) Detroit -> (SJU) San Juan
Direct
Frontier Airlines
Thu 25-06 (SJU) San Juan -> (DTT) Detroit
Direct

Price found 3 days ago
from €339

Info about flights from Detroit to San Juan

Some useful info about flights from Detroit to San Juan to help you plan your next trip

Best price last 15 days €339
Average flight duration 4h 33m
Average number of flights per week 3
First flight time 05:11
Last flight time 22:25
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Top airlines on the route Detroit - San Juan

Airlines providing flights to San Juan from Detroit

How much is a flight from Detroit to San Juan?

There’s no fixed price — fares between Detroit and San Juan can vary a lot by day or time.

€339 is the lowest fare found in the past 15 days.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Which airports serve Detroit and San Juan?

When planning a trip of about 3106 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Detroit: Detroit is connected to 2 airports - Bishop, Metropolitan.
  • Airports in San Juan: Another nearby option is Isla Grande.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Detroit to San Juan - Luis Muñoz Marín

Find flights from Detroit to San Juan that suit your schedule

Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from Ryanair, British Airways, Easyjet, and booking sites like Expedia and eDreams.

Other popular destinations

Interested in Puerto Rico? These cities are also in demand: Aguadilla, Culebra Airport, Ponce, San Juan, Vieques Airport.

Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.

Frequently Asked Questions

Frequently asked questions about flights from Detroit to San Juan.

How much does an airline ticket from Detroit to San Juan cost?

The lowest price recorded in the last 15 days for a flight from Detroit to San Juan is €339.

How far is Detroit from San Juan?

Detroit is about 3106 km from San Juan.

What are the airports in San Juan?

San Juan has another airport: Isla Grande.

What are the airports in Detroit?

Detroit has 2 airports: Bishop, Metropolitan.

What are the most popular cities in Puerto Rico?

The most popular cities in Puerto Rico according to our users' searches are: Aguadilla, Culebra Airport, Ponce, San Juan, Vieques Airport.

When should I book a flight from Detroit to San Juan?

The best time to book a flight from Detroit to San Juan is 1 month in advance, while the worst time is 2 weeks in advance.

What is the cheapest month to fly from Detroit to San Juan?

This information is not available at the moment.

What is the most expensive month to fly from Detroit to San Juan?

This information is not available at the moment.

What is the best day of the week to fly from Detroit to San Juan?

For flights from Detroit to San Juan Tuesday is on average the cheapest day to fly, while Tuesday is the most expensive day to fly.