Miami to San Juan flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$114 is $72 (39%) below the usual $186 for Miami → San Juan.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Miami → San Juan drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $154 |
| November 2026 | $114 (cheapest month) |
| December 2026 | $219 |
| January 2027 | $224 |
Cheapest dates in the next 4 months
Round trip, per person-
Nov 9 – 11 2 nights · leave Mon$114 −39% vs usual$114 −39% vs usual Book
Frontier Airlines Nonstop · 2h 39m -
Nov 13 – 15 2 nights · leave Fri$133 −28% vs usual$133 −28% vs usual Book
Frontier Airlines Nonstop · 2h 43m
-
Oct 15 – 19 4 nights · leave Thu$154 −17% vs usual$154 −17% vs usual Book
Frontier Airlines Nonstop · 2h 39m
-
Oct 5 – 9 4 nights · leave Mon$168 −10% vs usual$168 −10% vs usual Book
Frontier Airlines Nonstop · 2h 43m
-
Oct 6 – 9 3 nights · leave Tue$179$179 Book
Frontier Airlines Nonstop · 2h 43m
-
Oct 16 – 19 3 nights · leave Fri$182$182 Book
Frontier Airlines Nonstop · 2h 40m
-
Dec 16 – 20 4 nights · leave Wed$219 +18% vs usual$219 +18% vs usual Book
Frontier Airlines Nonstop · 2h 41m
-
Nov 25 – 30 5 nights · leave Wed$256 +38% vs usual$256 +38% vs usual Book
Frontier Airlines 1 stop · 2h 41m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Plan the rest of your trip
San Juan · Nov 9 – 11Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Miami to San Juan: questions
How much is a flight from Miami to San Juan?
The cheapest round trip we have found right now is $114, leaving November 9 and returning November 11. The usual price on this route is about $186, so this fare is 39% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Miami to San Juan?
November 2026, with round trips from $114. The most expensive month in our data is January (from $224). Based on the 4 months ahead we have prices for.
Are there nonstop flights from Miami to San Juan?
Yes. Nonstop from $114 round trip. 88% of the 8 date combinations we track are nonstop.
About this route
We track round-trip economy fares from Miami (United States) to San Juan (Puerto Rico) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $114, departing November 9 and returning November 11 on a nonstop flight, about 39% below the usual $186. Right now we're following 8 upcoming date combinations on this route. The cheapest month to fly in our data is November, from $114. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.