Cheap flights from Atlanta to San Juan Luis Munoz Marin Intl Airport
ATL — SJU
11 Jan — 18 Jan1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl are usually found in May or March, booked 46 days in advance, depart on a Tuesday or Monday and return on a Monday
Find flight deals from Atlanta to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.
Popular in
December
Cheapest in
May
Average price
C$ 520
Highest demand for flights based on searches. 12% potential increase in price (C$ 83 potential increase over avg. RT price).
Best time to book a flight from Atlanta to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Atlanta to San Juan Luis Munoz Marin Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Luis Munoz Marin Intl. Price data was last updated on 5 December 2025.
Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Atlanta to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport?
Currently, May is the cheapest month in which you can book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport (average of C$ 135). Flying from Atlanta to San Juan Luis Munoz Marin Intl Airport in October is currently the most expensive (average of C$ 219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ATL to SJU?
Find hourly flight availability from Atlanta to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.
It’s optimal to fly from Atlanta to San Juan Luis Munoz Marin Intl Airport in the afternoon. By choosing this option you can save up to 51% on the cost of your flight, compared to a flight in the morning.
Weekly flight availability from Atlanta to San Juan Luis Munoz Marin Intl Airport
Explore weekly flight availability from Atlanta to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 December 2025.
The most flights from ATL to SJU are scheduled on a Thursday (16 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).
How often are flights from Atlanta to San Juan delayed?
About 23% of weekly flights between Atlanta and San Juan have experienced delays in the past year, with the average delay time being 133 minutes.
What is the most punctual flight time for Atlanta to San Juan flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Atlanta to San Juan flights?
Over the past year, Delta has had the lowest number of delays on this route, with just 20% of flights being delayed.
Reviews of airlines servicing Luis Munoz Marin Intl
Get insights into the airlines that provide service to Luis Munoz Marin Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Luis Munoz Marin Intl. Reviews last updated 12 December 2025.
Get a feel of what it's like to fly with Frontier from Atlanta to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Worst part was not frontiers fault but being stuck on the tarmac for an hour at our arrival destination because of another planes issue and the lack of clear communication (said from the pilot himself)
Worst part was not frontiers fault but being stuck on the tarmac for an hour at our arrival destination because of another planes issue and the lack of clear communication (said from the pilot himself)
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Luis Munoz Marin Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Atlanta to San Juan Luis Munoz Marin Intl?
Atlanta Hartsfield-Jackson (ATL) is the airport you will fly out of if you book a flight from Atlanta to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Hartsfield-Jackson; the airport handles an average of 14 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Atlanta airport to San Juan Luis Munoz Marin Intl. It is only a 13.2 km journey to Hartsfield-Jackson (ATL) from Atlanta’s city centre.
What is the cheapest airline to fly from Atlanta to San Juan Luis Munoz Marin Intl Airport round-trip?
Frontier, at C$ 157, was found to be the cheapest airline from Atlanta to San Juan Luis Munoz Marin Intl Airport.. Frontier is 62% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Atlanta to San Juan Luis Munoz Marin Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Atlanta to San Juan Luis Munoz Marin Intl Airport on time: WestJet (89%), KLM (87%), LATAM Airlines (87%).
Can I find deals for flights from Atlanta to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Atlanta to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Atlanta to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Luis Munoz Marin Intl.
Can I find deals for business class flights from Atlanta to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Atlanta to Luis Munoz Marin Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport?
Currently, May is the cheapest month in which you can book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport (average of C$ 135). Flying from Atlanta to San Juan Luis Munoz Marin Intl Airport in October is currently the most expensive (average of C$ 219). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Browse through other flights departing from Atlanta. Flights are based on user searches made on Cheapflights and were last updated on 12 December 2025.
Top airline flying from Atlanta to Luis Munoz Marin Intl
Discover the top airline that operate flights from Atlanta to Luis Munoz Marin Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 December 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Atlanta to Luis Munoz Marin Intl?
When you search for this flight from Atlanta to Luis Munoz Marin Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Atlanta to Luis Munoz Marin Intl?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Luis Munoz Marin Intl from Atlanta.
Can Cheapflights find flights from Atlanta to Luis Munoz Marin Intl with no change fees?
Yes, we can. To see specific flights from Atlanta to Luis Munoz Marin Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Atlanta to Luis Munoz Marin Intl become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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