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San Juan

$285+ 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SJU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 November 6, 2025.

Round-trip from

$271
(United Airlines)

Popular in

May

Cheapest in

September

Average price

$645
From Lafayette Regional to San Juan
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($159 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 November 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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/6. 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 11/285:37 amLFT - SJU
2 stops17h 07mAmerican Airlines
Sat 12/66:42 pmSJU - LFT
2 stops16h 54mAmerican Airlines
Deal found 11/6$319
This United Airlines deal was found by Cheapflights users on 11/6. 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 11/6$422
This American Airlines deal was found by Cheapflights users on 11/6. 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 stops22h 08mAmerican Airlines
Sat 12/66:42 pmSJU - LFT
2 stops16h 54mAmerican Airlines
Deal found 11/6$434
This Delta deal was found by Cheapflights users on 11/6. 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.
Sat 12/1311:44 amLFT - SJU
1 stop9h 36mDelta
Sun 12/217:30 amSJU - LFT
1 stop11h 19mDelta
Deal found 11/6$525
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 12/136:29 pmLFT - SJU
2 stops17h 01mAmerican Airlines
Sat 12/201:30 amSJU - LFT
1 stop10h 08mAmerican Airlines
Deal found 11/5$565

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 November 6, 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

Sat 5/2

3:10 pm-10:54 pm

1 stop6h 44m

San Juan Luis Munoz Marin Intl

Wed 5/6

6:15 am-4:34 pm

1 stop11h 19m

$285

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sat 5/2

12:06 pm-8:38 pm

1 stop7h 32m

San Juan Luis Munoz Marin Intl

Tue 5/5

1:05 am-1:18 pm

2 stops13h 13m

$358

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 1/15

11:21 am-11:44 pm

1 stop10h 23m

San Juan Luis Munoz Marin Intl

Sat 1/24

6:15 am-2:31 pm

1 stop10h 16m

$385

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Fri 11/28

5:37 am-12:44 am

2 stops17h 07m

San Juan Luis Munoz Marin Intl

Sat 12/6

7:00 am-11:13 pm

1 stop18h 13m

$399

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

Fri 12/5

2:05 am-1:11 pm

2 stops13h 06m

$422

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 11/27

5:37 am-3:09 pm

1 stop7h 32m

San Juan Luis Munoz Marin Intl

Sat 12/6

6:42 pm-9:36 am

2 stops16h 54m

$442

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sat 12/27

2:15 pm-6:11 am

1 stop13h 56m

$452

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sat 12/27

5:54 pm-9:35 am

2 stops13h 41m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

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 November 6, 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.

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 November 6, 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
7.9
Good
8,001 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,007 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,040 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 Delta and United Airlines fly from Lafayette to San Juan in about 6h 44m. The time it takes to get you to your destination can typically vary by up to 48m. 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 $412, respectively. Users have found that American Airlines is 55% 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

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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$315Average$645FlexibilityNo cancel feeOn-time71%
DeltaCheapest$364Average$674FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$412Average$460FlexibilityNo cancel feeOn-time69%

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