Cheap flights from Atlanta to San Juan Luis Munoz Marin Intl Airport from £86
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap 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 24 October 2025.
Find flight deals from Atlanta to Luis Munoz Marin Intl
Cheapest flights from Atlanta to Luis Munoz Marin IntlExplore the most affordable flight options available from Atlanta to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.
Explore the most affordable flight options available from Atlanta to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Atlanta to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Tue 17/2
17:40-01:12
1 stop6h 32m
San Juan Luis Munoz Marin Intl
Thu 19/2
08:40-16:38
1 stop8h 58m
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Thu 11/12
11:50-18:13
1 stop5h 23m
San Juan Luis Munoz Marin Intl
Mon 15/12
06:01-10:51
1 stop5h 50m
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Tue 17/2
17:40-01:12
1 stop6h 32m
San Juan Luis Munoz Marin Intl
Sat 21/2
13:30-22:09
1 stop9h 39m
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Tue 11/11
09:45-14:17
Nonstop3h 32m
San Juan Luis Munoz Marin Intl
Fri 14/11
18:36-21:45
Nonstop4h 09m
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Sat 15/11
09:45-14:17
Nonstop3h 32m
San Juan Luis Munoz Marin Intl
Tue 18/11
18:36-21:45
Nonstop4h 09m
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Fri 30/1
13:35-00:35
2 stops10h 00m
San Juan Luis Munoz Marin Intl
Thu 5/2
11:20-21:20
2 stops11h 00m
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Thu 11/12
10:55-22:05
2 stops10h 10m
San Juan Luis Munoz Marin Intl
Thu 18/12
05:40-15:15
2 stops10h 35m
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Mon 16/3
08:00-16:55
1 stop8h 55m
San Juan Luis Munoz Marin Intl
Fri 20/3
00:59-11:54
1 stop10h 55m
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Wed 12/11
18:47-23:13
Nonstop3h 26m
San Juan Luis Munoz Marin Intl
Mon 17/11
18:36-21:45
Nonstop4h 09m
AtlantaSan Juan
ATL - SJU
ATLSJU
Atlanta Hartsfield-Jackson
Tue 17/3
14:39-23:36
2 stops8h 57m
San Juan Luis Munoz Marin Intl
Tue 24/3
01:05-09:03
1 stop7h 58m
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.
Cheapflights Insights
Everything you need to know about your flight from Atlanta to San Juan Luis Munoz Marin Intl Airport
How far ahead should I book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport?
The price you pay for your flight from Atlanta to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 36 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 £73). Flying from Atlanta to San Juan Luis Munoz Marin Intl Airport in September is currently the most expensive (average of £113). 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?
When flying from Atlanta to San Juan Luis Munoz Marin Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 64% versus a flight in the morning.
How often are flights from Atlanta to San Juan delayed?
About 22% of weekly flights between Atlanta and San Juan have experienced delays in the past year, with the average delay time being 132 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 at night 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 Saturday 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, LATAM Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
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.
Travelling to a place near San Juan Luis Munoz Marin Intl Airport?
Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Complete your trip to Luis Munoz Marin Intl by adding a car hire and/or hotel booking to your travel itinerary.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers 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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Luis Munoz Marin Intl from Atlanta today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Atlanta to Luis Munoz Marin Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Atlanta to Luis Munoz Marin Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Atlanta to Luis Munoz Marin Intl with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Atlanta to Luis Munoz Marin Intl, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Atlanta to Luis Munoz Marin Intl become cheaper?
Of course! You can now track prices for flights from Atlanta to Luis Munoz Marin Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.