Frontier's UpFront Plus seats guarantee an empty middle seat for added comfort.
Frontier's Economy Bundle includes a carry-on bag and seat selection, reducing extra fees.
$82+ Cheap flights from Luis Munoz Marin Intl (SJU) to Atlanta (ATL)
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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ATL
Jan 17 — Jan 241
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Luis Munoz Marin Intl to Atlanta with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Atlanta Hartsfield-Jackson are usually found in May or April, booked 84 days in advance, depart on a Thursday or Friday and return on a Monday
Cheap flight deals from Luis Munoz Marin Intl to Atlanta
Cheapest flights from Luis Munoz Marin Intl to AtlantaExplore the most affordable flight options available from Luis Munoz Marin Intl to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from Luis Munoz Marin Intl to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This Mytrip deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:10 amSJU - ATL
1 stop7h 12mMultiple Airlines
Tue 1/67:28 pmATL - SJU
Nonstop3h 37mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:49 amSJU - ATL
1 stop12h 52mFrontier
Wed 1/77:28 pmATL - SJU
Nonstop3h 37mFrontier
Deal found 12/17![Frontier logo]()
$172
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:37 pmSJU - ATL
1 stop14h 06mFrontier
Tue 1/67:28 pmATL - SJU
Nonstop3h 37mFrontier
Deal found 12/16![Frontier logo]()
$173
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/294:10 amSJU - ATL
1 stop7h 12mSpirit Airlines
Tue 1/611:01 amATL - SJU
1 stop7h 12mSpirit Airlines
Deal found 12/16![Spirit Airlines logo]()
$176
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2512:53 pmSJU - ATL
1 stop12h 06mSpirit Airlines
Mon 1/511:01 amATL - SJU
1 stop7h 12mSpirit Airlines
Deal found 12/17![Spirit Airlines logo]()
$177
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amSJU - ATL
1 stop8h 58mMultiple Airlines
Thu 1/111:01 amATL - SJU
1 stop7h 12mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$182
This eDestinos deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:37 pmSJU - ATL
1 stop10h 25mFrontier
Tue 12/308:12 amATL - SJU
1 stop6h 47mFrontier
Deal found 12/17![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2312:53 pmSJU - ATL
1 stop11h 30mMultiple Airlines
Tue 12/305:21 amATL - SJU
1 stop15h 44mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$186
This Frontier deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:21 pmSJU - ATL
1 stop7h 15mFrontier
Sat 1/109:06 amATL - SJU
1 stop7h 56mFrontier
Deal found 12/16![Frontier logo]()
$192
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:37 pmSJU - ATL
1 stop14h 06mFrontier
Mon 1/57:05 pmATL - SJU
1 stop6h 34mFrontier
Deal found 12/16![Frontier logo]()
$193
Find flight deals from Luis Munoz Marin Intl to Atlanta
Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Atlanta (ATL). 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 December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $148 (Kiwi.com) |
One-way from | $82 (Trip.com) |
Popular in | September |
Cheapest in | May |
Average price | $270 |
Good round-trip deal | $214 or less |
Good one-way deal | $156 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Luis Munoz Marin Intl to Atlanta that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Atlanta that are best for you.
Fly from
Luis Munoz Marin Intl
Fly to
Atlanta
Route
Depart
Return
Price
San JuanAtlanta
SJU - ATL
SJUATL
San Juan Luis Munoz Marin Intl
Wed 1/14
4:35 pm-8:02 pm
Nonstop4h 27m
Atlanta Hartsfield-Jackson
Sat 1/24
10:50 pm-11:45 am
1 stop11h 55m
$156
San JuanAtlanta
SJU - ATL
SJUATL
San Juan Luis Munoz Marin Intl
Thu 1/8
7:05 pm-9:30 am
1 stop15h 25m
Atlanta Hartsfield-Jackson
Sat 1/17
8:21 pm-12:32 pm
1 stop15h 11m
$171
San JuanAtlanta
SJU - ATL
SJUATL
San Juan Luis Munoz Marin Intl
Thu 12/25
9:37 pm-7:02 am
1 stop10h 25m
Atlanta Hartsfield-Jackson
Tue 12/30
8:12 am-3:59 pm
1 stop6h 47m
$185
San JuanAtlanta
SJU - ATL
SJUATL
San Juan Luis Munoz Marin Intl
Tue 12/23
7:00 am-10:20 am
Nonstop4h 20m
Atlanta Hartsfield-Jackson
Mon 1/5
11:01 am-7:13 pm
1 stop7h 12m
$192
San JuanAtlanta
SJU - ATL
SJUATL
San Juan Luis Munoz Marin Intl
Wed 1/14
6:00 am-2:20 pm
2 stops9h 20m
Atlanta Hartsfield-Jackson
Tue 1/20
8:58 am-3:35 pm
1 stop5h 37m
$198
San JuanAtlanta
SJU - ATL
SJUATL
San Juan Luis Munoz Marin Intl
Thu 1/8
10:47 pm-7:33 am
1 stop9h 46m
Atlanta Hartsfield-Jackson
Tue 1/13
8:58 am-3:35 pm
1 stop5h 37m
$211
San JuanAtlanta
SJU - ATL
SJUATL
San Juan Luis Munoz Marin Intl
Wed 12/31
1:59 am-11:48 am
1 stop10h 49m
Atlanta Hartsfield-Jackson
Tue 1/6
7:28 pm-12:05 am
Nonstop3h 37m
$212
San JuanAtlanta
SJU - ATL
SJUATL
San Juan Luis Munoz Marin Intl
Sat 12/27
7:50 am-11:10 am
Nonstop4h 20m
Atlanta Hartsfield-Jackson
Tue 12/30
5:30 pm-2:39 am
1 stop8h 09m
$213
San JuanAtlanta
SJU - ATL
SJUATL
San Juan Luis Munoz Marin Intl
Sat 1/10
9:19 pm-7:21 am
1 stop11h 02m
Atlanta Hartsfield-Jackson
Sun 1/11
10:46 pm-11:16 am
1 stop11h 30m
$215
San JuanAtlanta
SJU - ATL
SJUATL
San Juan Luis Munoz Marin Intl
Thu 1/15
4:35 pm-8:02 pm
Nonstop4h 27m
$101
Showing 1-10 of 21 results
Compare providers for flights from Luis Munoz Marin Intl to Atlanta
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Atlanta in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Atlanta flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Atlanta flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Atlanta flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Atlanta flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Luis Munoz Marin Intl to Atlanta
Have a flexible travel schedule? Discover the best time to fly to Atlanta from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to Atlanta
Prices
Delays
More
How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Atlanta?
Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Atlanta. Price data was last updated on December 12, 2025.
To ensure you get the cheapest price possible for a flight from San Juan Luis Munoz Marin Intl Airport to Atlanta, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Atlanta?
Currently, March is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Atlanta (average of $76). Flying from San Juan Luis Munoz Marin Intl Airport to Atlanta in September is currently the most expensive (average of $146). 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 SJU to ATL?
Find hourly flight availability from Luis Munoz Marin Intl to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.
When flying from San Juan Luis Munoz Marin Intl Airport to Atlanta, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 54% versus a flight at noon.
What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to Atlanta?
Use this chart to determine the cheapest time to fly round-trip from Luis Munoz Marin Intl to Atlanta. Price data was last updated on December 13, 2025.
Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to Atlanta flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from San Juan to Atlanta delayed?
About 10% of weekly flights between San Juan and Atlanta have experienced delays in the past year, with the average delay time being 160 minutes.
What is the most punctual flight time for San Juan to Atlanta 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 Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Juan to Atlanta flights?
Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 5% of flights being delayed.
What’s the top layover airport for flights from San Juan Luis Munoz Marin Intl Airport to Atlanta?
Share of 1-stop round-trip flights from San Juan Luis Munoz Marin Intl Airport to Atlanta chosen by Cheapflights users in the past 12 months, using the same layover each way.
Orlando (MCO) – chosen by Cheapflights users on 50% of 1-stop itineraries from San Juan Luis Munoz Marin Intl Airport to Atlanta on Cheapflights.
What’s the cheapest layover airport for flights from San Juan Luis Munoz Marin Intl Airport to Atlanta?
Average round-trip fare for 1-stop flights from San Juan Luis Munoz Marin Intl Airport to Atlanta, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of $345.
What’s the fastest layover option from San Juan Luis Munoz Marin Intl Airport to Atlanta?
Shortest average travel time for 1-stop one-way flights from San Juan Luis Munoz Marin Intl Airport to Atlanta, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Orlando (MCO) have the shortest average one-way travel time for 1-stop routes: 6h 00m.
Which airport typically offers the quickest layover for flights from San Juan Luis Munoz Marin Intl Airport to Atlanta?
Average layover duration for 1-stop one-way flights from San Juan Luis Munoz Marin Intl Airport to Atlanta, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Orlando (MCO) offer the fastest connection on this route, with an average layover time of 0h 58m.
The best insider tips for San Juan Luis Munoz Marin Intl Airport to Atlanta flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Juan Luis Munoz Marin Intl Airport to Atlanta trip
Reviews of airlines servicing Atlanta
Get insights into the airlines that provide service to Atlanta. 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 Atlanta. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from San Juan Luis Munoz Marin Intl Airport to Atlanta, such as Southwest, Delta, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Overall
7.9
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Luis Munoz Marin Intl to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Atlanta?
Book flights to Atlanta if you plan to visit one of these locationsCollege Park
Duluth
McDonough
Roswell
Norcross
Marietta
Stone Mountain
Lawrenceville
Kennesaw
Peachtree Corners
Conyers
Buford
Lithia Springs
Lithonia
Covington
Smyrna
Commerce
Douglasville
Auburn
Suwanee
Browse 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.
Alternative routes for Luis Munoz Marin Intl to Atlanta
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Luis Munoz Marin Intl to Atlanta
Discover the top 5 airlines that operate flights from Luis Munoz Marin Intl to Atlanta. 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 2,558,603 searches. Data last updated December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$201 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$99 | Average$253 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$206 | Average$375 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$235 | Average$447 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$297 | Average$465 | FlexibilityNo cancel fee | On-time63% |