Frontier AirlinesDepart20:22
Wed, Nov 4ATL → SJU
3h 37m · Direct
$90one way, per person
View deal
- Cheapest fare
- $90
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 3h 37m
Frontier Airlines · Wed, Nov 4
from $90
Frontier Airlines
2,490 km
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Cheapest month to fly from Atlanta to San Juan
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →Plan the rest of your trip to San Juan
Where to stay, what to do and getting around, from our travel partners.
About flights from Atlanta to San Juan
Atlanta (ATL) and San Juan (SJU) are about 2,490 km apart. Direct flights take around 3h 37m, and recent direct fares were with Frontier Airlines. Over the next few months, one-way fares start from $90, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Atlanta to San Juan?
The cheapest one-way fare we've seen recently is $90 with Frontier Airlines, departing Wednesday, November 4, 2026.
What is the cheapest month to fly from Atlanta to San Juan?
November 2026 currently has the lowest fares, from $90 one way.
Are there direct flights from Atlanta to San Juan?
Yes. Recent direct fares were with Frontier Airlines.
How long is the flight from Atlanta to San Juan?
A direct flight takes about 3h 37m. Atlanta and San Juan are around 2,490 km apart.
Which airlines fly from Atlanta to San Juan?
Recent fares on this route were with Frontier Airlines.
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