Atlanta to San Juan flights
The cheapest round trip we found from Atlanta to San Juan is $115 (Jan 10 – 12, 2027, Nonstop), 22% below the usual $148.
ATL to SJU · Round trip · Economy · Prices per person in USD · Price found (3 hours ago)
Cheapest found
Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| November 2026 | $141 |
| December 2026 | $161 |
| January 2027 | $115 (cheapest month) |
| February 2027 | $136 |
| March 2027 | $352 |
Cheapest dates in the next 4 months
Round trip, per person-
Jan 10 – 12, 2027 2 nights · leave Sun$115 −22% vs usual$115 −22% vs usual Book
Frontier Airlines Nonstop · 3h 36m -
Dec 1 – 4 3 nights · leave Tue$161 +9% vs usual$161 +9% vs usual Book
Frontier Airlines 1 stop · 4h 31m
-
Nov 7 – 17 10 nights · leave Sat$195 +32% vs usual$195 +32% vs usual Book
Frontier Airlines 1 stop · 4h 46m
-
Nov 5 – 8 3 nights · leave Thu$203 +37% vs usual$203 +37% vs usual Book
Frontier Airlines 1 stop · 6h 02m
-
Dec 2 – 19 17 nights · leave Wed$212 +43% vs usual$212 +43% vs usual Book
Frontier Airlines 1 stop · 4h 46m
-
Dec 19 – Jan 2, 2027 14 nights · leave Sat$440 +197% vs usual$440 +197% vs usual Book
Frontier Airlines 1 stop · 4h 23m
-
Dec 18 – Jan 3, 2027 16 nights · leave Fri$545 +268% vs usual$545 +268% vs usual Book
Frontier Airlines 1 stop · 4h 34m
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 · Jan 10 – 12, 2027- Car rental Economybookings · compare rental companies (opens Economybookings in a new tab)
- Things to do in San Juan Klook · tours and tickets (opens Klook in a new tab)
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Good to know
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Atlanta to San Juan: questions
How much does a flight from Atlanta to San Juan cost?
The cheapest round trip we have found right now is $115, leaving January 10 and returning January 12. The usual price on this route is about $148, so this fare is 22% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Atlanta to San Juan?
January 2027, with round trips from $115. The most expensive month in our data is March (from $352). Based on the 5 months ahead we have prices for.
Which airports do Atlanta to San Juan flights use?
Atlanta airports include Hartsfield-Jackson Atlanta International (ATL) and DeKalb Peachtree (PDK). San Juan airports include Luis Munoz Marin International (SJU) and Isla Grande (SIG). The prices on this page cover every airport in both cities (ATL and SJU are the city codes).
About this route
We track round-trip economy fares from Atlanta (United States) to San Juan (Puerto Rico) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $115, departing January 10 and returning January 12 on a nonstop flight, about 22% below the usual $148. Right now we're following 7 upcoming date combinations on this route. The cheapest month to fly in our data is January, from $115. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.