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San Juan

$285+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SJU
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap 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 April 24, 2026.

This American Airlines deal was found by Cheapflights users on 4/20. 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 5/85:07 pm
LFT
-
SJU
2 stops15h 04m
American Airlines
Mon 5/2512:44 am
SJU
-
LFT
1 stop10h 37m
American Airlines
Deal found 4/20$523
This American Airlines deal was found by Cheapflights users on 4/21. 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 5/110:42 am
LFT
-
SJU
1 stop16h 50m
American Airlines
Sat 5/96:45 am
SJU
-
LFT
1 stop10h 48m
American Airlines
Deal found 4/21$601
This United Airlines deal was found by Cheapflights users on 4/20. 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.
Tue 5/57:00 am
LFT
-
SJU
1 stop7h 42m
United Airlines
Fri 5/81:00 am
SJU
-
LFT
2 stops13h 23m
United Airlines
Deal found 4/20$646
This American Airlines deal was found by Cheapflights users on 4/20. 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 6/125:25 pm
LFT
-
SJU
2 stops16h 38m
American Airlines
Fri 6/196:00 am
SJU
-
LFT
2 stops11h 55m
American Airlines
Deal found 4/20$683
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Sun 5/247:59 pm
LFT
-
SJU
1 stop7h 26m
American Airlines
Sat 5/3012:44 am
SJU
-
LFT
1 stop10h 37m
American Airlines
Deal found 4/22$721
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 6/25:27 pm
LFT
-
SJU
2 stops15h 12m
American Airlines
Sat 6/135:30 am
SJU
-
LFT
1 stop14h 59m
American Airlines
Deal found 4/21$731

Find 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 April 24, 2026.

Round-trip from

$523
(American Airlines)

One-way from

$285
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$735
From Lafayette Regional to San Juan
Search Deals
One-way flight from Lafayette Regional to San Juan
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($67 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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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 April 24, 2026.
Use the filters below to find and compare flights from Lafayette to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sun 5/24

7:59 pm-4:25 am

1 stop7h 26m

San Juan Luis Munoz Marin Intl

Sat 5/30

12:44 am-10:21 am

1 stop10h 37m

$683

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Fri 6/12

5:25 pm-11:03 am

2 stops16h 38m

San Juan Luis Munoz Marin Intl

Fri 6/19

5:30 am-4:55 pm

1 stop12h 25m

$683
Quickest round-trip

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 5/5

7:00 am-3:42 pm

1 stop7h 42m

San Juan Luis Munoz Marin Intl

Sat 5/9

7:00 am-1:23 pm

1 stop7h 23m

$686

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Fri 5/8

5:07 pm-9:11 am

2 stops15h 04m

San Juan Luis Munoz Marin Intl

Tue 5/26

6:00 am-4:57 pm

2 stops11h 57m

$756

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 6/2

5:27 pm-9:39 am

2 stops15h 12m

San Juan Luis Munoz Marin Intl

Sat 6/13

6:00 am-7:29 pm

2 stops14h 29m

$815
Cheapest one-way
Quickest one-way

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 5/14

6:12 pm-4:32 am

1 stop9h 20m

$285

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 5/19

2:03 pm-9:13 am

2 stops18h 10m

$323

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Wed 5/20

10:42 am-11:03 pm

1 stop11h 21m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Sorted by cheapest first

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

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 April 24, 2026.
Read reviews from past customers who have flown 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.
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,643 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,666 reviews
United Airlines
7.4
Good
9,643 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 2 different airlines.

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

    Airlines like American Airlines and United Airlines fly from Lafayette to San Juan in about 7h 26m. The time it takes to get you to your destination can typically vary by up to 16m. 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. Another option worth looking into is United Airlines, starting at $377 round trip. Users have found that American Airlines is 53% 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.

See more FAQs

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Alternative routes for Lafayette to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
New Orleans to Luis Munoz Marin Intl flights
New Orleans to Aguadilla flights
Lafayette to Luis Munoz Marin Intl flights
Alexandria to Luis Munoz Marin Intl flights

Top 2 airlines flying from Lafayette to San Juan

Discover the top 2 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 April 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$315Average$605FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$377Average$417FlexibilityNo cancel feeOn-time69%

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