Cheap flights from Fort Lauderdale to San Juan from $159 FLL → SJU

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $78 to $170.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 7-night return fares leaving within 3 days of 5 Dec to compare.

Every date we hold

35 fares on 9 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $150.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $36 to $334.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 15 Apr 2027 to compare.

Every date we hold

4 fares on 4 departure dates

Which month looks cheapest?

January 2027 is the cheapest month — from $112.

Return

Fares 14 to 29 days before departure were typically 24% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

The cheapest fares were 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Fort Lauderdale to San Juan?

The cheapest return found recently is $159 with Frontier Airlines, 5 Dec to 12 Dec, found 2 days ago. The cheapest return we hold, of any age, is $150 with Frontier Airlines, 4 Dec to 6 Dec, found 3 days ago. The cheapest return fare on each of 9 departure dates is usually $166 to $294.

How much is a one-way flight from Fort Lauderdale to San Juan?

The cheapest one-way found recently is $225 with United Airlines, 15 Apr 2027, found 3 days ago. The cheapest one-way we hold, of any age, is $112 with Frontier Airlines, 1 Jan 2027, found 6 days ago. The cheapest one-way fare on each of 4 departure dates is usually $131 to $241.

What is the cheapest month to fly from Fort Lauderdale to San Juan?

December 2026 is the cheapest month for a return, from $150, 4 Dec to 6 Dec, found 3 days ago. January 2027 is the cheapest month for a one-way, from $112, 1 Jan 2027, found 6 days ago.

How far ahead should I book a flight from Fort Lauderdale to San Juan?

In 49 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 24% lower than 0 to 6 days before departure. One-way fares were cheapest 0 to 6 days before departure.

Is there a direct flight from Fort Lauderdale to San Juan?

Yes, the cheapest nonstop return found recently is $159 with Frontier Airlines, 5 Dec to 12 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $112 with Frontier Airlines, 1 Jan 2027, found 6 days ago.

How long is the flight from Fort Lauderdale to San Juan?

The cheapest nonstop one-way found recently, with Frontier Airlines on 1 Jan 2027, takes 2 h 39 min from Fort Lauderdale-Hollywood International Airport (FLL) to Luis Munoz Marin International Airport (SJU). The cheapest one-way found recently, with United Airlines on 15 Apr 2027, takes 9 h 18 min with 1 stop.

Which airlines have the cheapest flights from Fort Lauderdale to San Juan?

Between 14 Nov and 25 Mar 2027, Frontier Airlines has the cheapest return on all 9 departure dates we hold. Between 1 Jan 2027 and 1 Jul 2027, United Airlines has the cheapest one-way on 2 of the 4 departure dates we hold, Frontier Airlines on 1 and jetBlue on 1.