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Cheap flights from Atlanta to San Juan Luis Munoz Marin Intl Airport from £63

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SJU
16 Jul — 23 Jul1
1 adult

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 11 July 2025.

Round-trip from

£174

One-way from

£63

Popular in

December

Cheapest in

May

Average price

£224

Good round-trip deal

£372 or less
Frontier
  • Frontier
  • 23/8-30/8
  • 1 total stop
  • 14h 25m total
  • Atlanta to San Juan
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Spirit Airlines
  • Spirit Airlines
  • 5/8
  • 1 total stop
  • 15h 24m total
  • Atlanta to San Juan
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£20 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl.
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Find flight deals from Atlanta to Luis Munoz Marin Intl

Cheapest flights from Atlanta to Luis Munoz Marin Intl
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 11 July 2025.

Sat 23/806:05ATL - SJU
1 stop10h 16mMultiple Airlines
Sat 30/815:21SJU - ATL
Nonstop4h 09mMultiple Airlines
Deal found 9/7£174
Sat 23/810:40ATL - SJU
1 stop13h 17mSpirit Airlines
Sat 30/808:00SJU - ATL
1 stop13h 32mSpirit Airlines
Deal found 9/7£179
Sat 23/810:33ATL - SJU
Nonstop3h 53mFrontier
Sat 30/815:21SJU - ATL
Nonstop4h 09mFrontier
Deal found 9/7£197
Wed 29/1018:55ATL - SJU
Nonstop3h 26mDelta
Sat 1/1107:30SJU - ATL
Nonstop3h 47mDelta
Deal found 10/7£199
Fri 17/1016:45ATL - SJU
1 stop8h 00mSouthwest
Tue 21/1005:05SJU - ATL
2 stops10h 20mSouthwest
Deal found 10/7£219
Thu 13/1110:10ATL - SJU
1 stop7h 49mJetBlue
Fri 21/1102:00SJU - ATL
1 stop8h 56mJetBlue
Deal found 10/7£274

Cheapflights Fare Finder

Customise your flight search to find flights from Atlanta to Luis Munoz Marin Intl 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 858,174 searches. Data last updated 11 July 2025.
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

Atlanta

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 23/8

06:05-16:21

1 stop10h 16m

San Juan Luis Munoz Marin Intl

Sat 30/8

15:21-19:30

Nonstop4h 09m

£174

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 23/8

10:40-23:57

1 stop13h 17m

San Juan Luis Munoz Marin Intl

Sat 30/8

08:00-21:32

1 stop13h 32m

£179

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sat 23/8

10:33-14:26

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

Sat 30/8

15:21-19:30

Nonstop4h 09m

£197

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 29/10

09:50-13:23

Nonstop3h 33m

San Juan Luis Munoz Marin Intl

Sun 2/11

07:30-10:17

Nonstop3h 47m

£199

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Fri 17/10

16:45-00:45

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Tue 21/10

05:05-15:25

2 stops10h 20m

£219

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 13/11

10:10-18:59

1 stop7h 49m

San Juan Luis Munoz Marin Intl

Fri 21/11

02:00-09:56

1 stop8h 56m

£274

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Tue 5/8

20:08-11:32

1 stop15h 24m

£63

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Sun 10/8

10:25-14:18

Nonstop3h 53m

£73

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Wed 19/11

10:55-21:30

2 stops9h 35m

£103

AtlantaSan Juan

ATL - SJU

ATLSJU

Atlanta Hartsfield-Jackson

Thu 11/9

18:30-22:00

Nonstop3h 30m

£107

Flights are sorted by cheapest return flights first.

Deals found on 9/7

Showing 1-10 of 13 results
1
2

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 return 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

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 return flight from Atlanta to Luis Munoz Marin Intl. Price data was last updated on 27 June 2025.

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 64 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, April is the cheapest month in which you can book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from Atlanta to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £1,027). 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 11 July 2025.

When flying from Atlanta to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 11 July 2025.

The most flights from ATL to SJU are scheduled on a Thursday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (19 on average).

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 11 July 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, andDelta 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.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very Good
10,000 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very Good
4,249 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very Good
7,951 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,848 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
JetBlue
7.3
Good
2,913 reviews
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices

Crew

8.5

Boarding

8.1

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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), located 8.2 mi from the city center, is the airport you fly out of when you book flights from Atlanta to San Juan Luis Munoz Marin Intl. 0 airlines have flights from Hartsfield-Jackson to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from Atlanta Hartsfield-Jackson to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 21 outbound flights to San Juan Luis Munoz Marin Intl per day.

  • What are the cheapest airlines flying from Atlanta to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on Spirit Airlines is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at £179. Additional return tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at £197 and £199, respectively. Spirit Airlines is priced at 19% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Atlanta to San Juan Luis Munoz Marin Intl Airport one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at £63. Frontier flights start at £73 while deals on Southwest start at £103 one-way.

  • What are the most reliable airlines from Atlanta to San Juan Luis Munoz Marin Intl Airport?

    The top 3 most reliable airlines when flying from Atlanta to San Juan Luis Munoz Marin Intl Airport are Air Canada (78%), Spirit Airlines (69%) and Delta (68%).

  • What are the cheapest flights from Atlanta to San Juan Luis Munoz Marin Intl Airport?

    Looking at all options, your cheapest flight can be booked for £372. While the most popular route (Atlanta Hartsfield-Jackson - San Juan Luis Munoz Marin Intl) can be booked for £169 on average our data indicates £416 when flying from Atlanta to San Juan Luis Munoz Marin Intl Airport.

  • 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 holiday 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, April is the cheapest month in which you can book a flight from Atlanta to San Juan Luis Munoz Marin Intl Airport (average of £631). Flying from Atlanta to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £1,027). 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.

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