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San Juan

$266+ Cheap flights from Lafayette (LFT) to San Juan

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SJU
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Lafayette to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Lafayette (LFT) to San Juan (PR1). 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 October 16, 2025.

Round-trip from

$266
(United Airlines)

Popular in

May

Cheapest in

September

Average price

$730
From Lafayette Regional to San Juan
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($59 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Lafayette to San Juan

Cheapest flights from Lafayette to San Juan
Explore the most affordable flight options available from Lafayette to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:59 pmLFT - SJU
2 stops15h 13mAmerican Airlines
Sat 12/67:00 amSJU - LFT
1 stop12h 29mAmerican Airlines
Deal found 10/16$402
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3110:05 amLFT - SJU
2 stops10h 09mAmerican Airlines
Tue 11/412:55 pmSJU - LFT
2 stops12h 20mAmerican Airlines
Deal found 10/16$485
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:02 amLFT - SJU
2 stops23h 10mAmerican Airlines
Sat 12/67:00 amSJU - LFT
1 stop12h 29mAmerican Airlines
Deal found 10/16$518
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:01 amLFT - SJU
1 stop9h 25mDelta
Sat 12/67:00 amSJU - LFT
1 stop9h 49mDelta
Deal found 10/15$522
This United Airlines deal was found by Cheapflights users on 10/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:20 pmLFT - SJU
1 stop7h 06mUnited Airlines
Mon 11/32:05 amSJU - LFT
2 stops15h 22mUnited Airlines
Deal found 10/16$528

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lafayette to San Juan 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 October 16, 2025.
Use the filters below to find and compare flights from Lafayette to San Juan that are best for you.

Fly from

Lafayette

Fly to

San Juan

Route

Depart

Return

Price

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 3/3

5:15 am-10:22 pm

2 stops15h 07m

San Juan Luis Munoz Marin Intl

Tue 3/10

7:10 am-5:33 pm

2 stops11h 23m

$266

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 3/3

3:10 pm-11:49 pm

1 stop6h 39m

San Juan Luis Munoz Marin Intl

Tue 3/10

6:15 am-2:33 pm

1 stop9h 18m

$405

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 1/1

5:54 pm-9:35 am

2 stops13h 41m

San Juan Luis Munoz Marin Intl

Tue 1/13

5:51 pm-10:00 am

2 stops18h 09m

$442

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Fri 11/28

5:59 pm-10:10 am

2 stops14h 11m

San Juan Luis Munoz Marin Intl

Sat 12/6

6:42 pm-9:36 am

2 stops16h 54m

$447

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Fri 10/31

12:20 pm-8:26 pm

1 stop7h 06m

San Juan Luis Munoz Marin Intl

Mon 11/3

2:05 am-3:27 pm

2 stops15h 22m

$528

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sat 12/27

5:54 pm-9:35 am

2 stops13h 41m

$543

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sat 12/27

4:06 pm-6:11 am

1 stop12h 05m

$578

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Best time to book a flight from Lafayette to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Lafayette 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 Lafayette to San Juan

What is the cheapest month to book a flight from Lafayette to San Juan?

Currently, September is the cheapest month in which you can book a flight from Lafayette to San Juan (average of $271). Flying from Lafayette to San Juan in July is currently the most expensive (average of $697). 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 LFT to SJU?

Find hourly flight availability from Lafayette to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

One of the essential ways to save on airfare from Lafayette to San Juan is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

How much does it cost to fly round-trip from Lafayette to San Juan?

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated October 16, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Lafayette to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,984 reviews
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,982 reviews
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,043 reviews
Delta
8.0
Very good
7,984 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Lafayette to San Juan. 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 Lafayette to San Juan?

    If you book a flight to San Juan from Lafayette, you will be flying from Lafayette Regional, which is the city’s only airport. Lafayette Regional (LFT) is located 2.3 mi from the center of Lafayette. There are 0 flights from Lafayette Regional to San Juan per day from 3 different airlines.

  • How long is the flight from Lafayette to San Juan?

    Airlines like United Airlines and Delta fly from Lafayette to San Juan in about 6h 39m. The time it takes to get you to your destination can typically vary by up to 8h 28m. There are 1819 mi between Lafayette and San Juan. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Lafayette to San Juan round-trip?

    Flying on American Airlines is currently your cheapest option to San Juan, with prices starting at $315. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $364 and $423, respectively. Users have found that American Airlines is 54% cheaper than the other options available to this destination.

  • Can I find deals for flights from Lafayette to San Juan that include hotel bookings?

    Yes. In addition to deals on Lafayette to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lafayette to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lafayette to San Juan.

  • Can I find deals for business class flights from Lafayette to San Juan?

    Yes. Cheapflights offers flight deals from Lafayette to San Juan 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 Lafayette to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Lafayette to San Juan (average of $271). Flying from Lafayette to San Juan in July is currently the most expensive (average of $697). 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.

See more FAQs

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Top 3 airlines flying from Lafayette to San Juan

Discover the top 3 airlines that operate flights from Lafayette to San Juan. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$315Average$645FlexibilityNo cancel feeOn-time71%
DeltaCheapest$364Average$674FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$423Average$920FlexibilityNo cancel feeOn-time69%

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