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San Juan

$112+ Cheap flights from Lafayette (LFT) to San Juan

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SJU
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$392
(American Airlines)

One-way from

$112
(American Airlines)

Popular in

May

Cheapest in

September
From Lafayette Regional to San Juan
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One-way flight from Lafayette Regional to San Juan
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Highest demand for flights based on searches. 9% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($56 potential savings vs. average RT price).
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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 July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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 11/275:39 amLFT - SJU
1 stop7h 14mAmerican Airlines
Sat 12/66:20 pmSJU - LFT
2 stops17h 21mAmerican Airlines
Deal found 7/29$392
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 11/2712:20 pmLFT - SJU
1 stop7h 06mUnited Airlines
Fri 12/52:05 amSJU - LFT
2 stops13h 06mUnited Airlines
Deal found 7/29$409

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 July 29, 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

Thu 11/27

5:39 am-2:53 pm

1 stop7h 14m

San Juan Luis Munoz Marin Intl

Sat 12/6

6:20 pm-9:41 am

2 stops17h 21m

$392

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 11/27

12:20 pm-9:26 pm

1 stop7h 06m

San Juan Luis Munoz Marin Intl

Sat 12/6

7:45 am-3:31 pm

1 stop9h 46m

$409

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 8/19

6:05 am-1:30 pm

1 stop6h 25m

San Juan Luis Munoz Marin Intl

Mon 8/25

7:30 am-4:59 pm

1 stop10h 29m

$935

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sat 12/13

5:20 am-8:24 am

2 stops25h 04m

San Juan Luis Munoz Marin Intl

Sat 12/20

2:05 am-9:26 pm

2 stops21h 21m

$1,181

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sun 8/24

6:27 pm-11:09 am

2 stops15h 42m

$112

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sun 8/31

11:20 am-10:07 pm

1 stop9h 47m

$198

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 8/5

10:01 am-8:38 pm

1 stop9h 37m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 $254). Flying from Lafayette to San Juan in June is currently the most expensive (average of $339). 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 July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lafayette to San Juan as you normally would.

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 July 29, 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
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $392. Additional round-trip tickets that might be worth considering are offered by United Airlines and Delta, with the lowest prices starting at $409 and $935, respectively. Users have found that American Airlines is 45% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Lafayette to San Juan one-way?

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $112. Users have also found prices from $198 and $368 on Delta and United Airlines, respectively.

  • 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 $254). Flying from Lafayette to San Juan in June is currently the most expensive (average of $339). 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$315Average$659FlexibilityNo cancel feeOn-time71%
DeltaCheapest$354Average$540FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$514Average$936FlexibilityNo cancel feeOn-time69%

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