Flights from Decatur to San Juan Starting at €504

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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Cheapest flights

From price

9 16
16 23
23 30
Apr

30 6
6 13
13 20
20 27
May

27 4
4 11
11 18
18 25
Jun

25 1

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from Decatur (DEC) to San Juan (SJU) the cheapest?

Airlines adjust prices for flights from Decatur to San Juan based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Decatur (DEC) to San Juan (SJU) cost?

According to Trip.com's data, the lowest price is around €530.
What is the transportation method from the main airport to downtown in San Juan?
- The distance from Luis Muñoz Marín International Airport to downtown is about 11km, by taxi about 30 minutes.
How many airports in San Juan (SJU)?

There are 2 airport(s) in San Juan (SJU): Fernando Luis Ribas Dominicci Airport and Luis Muñoz Marín International Airport.

How to find a cheap flight from Decatur to San Juan

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Decatur to San Juan. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Decatur to San Juan.

Tap "Date" on the flight search bar to browse the calendar for Decatur to San Juan airfare over the next 6 months in 2025.

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Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

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Flight Information from Decatur to San Juan

Cheapest direct flight price	€248
Off-season travel month	February
Peak season for travel	May
Flight distance	3,233.91km
Popular airline	United Airlines