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San Juan

$175+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SJU
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
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 August 1, 2026.

This United Airlines deal was found by Cheapflights users on 7/30. 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 10/275:15 am
LFT
-
SJU
1 stop9h 21m
United Airlines
Wed 11/47:40 am
SJU
-
LFT
1 stop7h 46m
United Airlines
Deal found 7/30$350
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Sat 9/1912:03 pm
LFT
-
SJU
1 stop7h 35m
United Airlines
Wed 9/237:00 am
SJU
-
LFT
1 stop9h 29m
United Airlines
Deal found 7/31$440
This American Airlines deal was found by Cheapflights users on 7/28. 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 11/65:23 pm
LFT
-
SJU
2 stops14h 19m
American Airlines
Sun 11/86:28 am
SJU
-
LFT
1 stop14h 59m
American Airlines
Deal found 7/28$503
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.
Tue 9/295:15 am
LFT
-
SJU
1 stop9h 27m
United Airlines
Thu 10/11:00 am
SJU
-
LFT
2 stops13h 22m
United Airlines
Deal found 7/29$529
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 8/65:27 pm
LFT
-
SJU
2 stops15h 16m
American Airlines
Mon 8/106:00 am
SJU
-
LFT
2 stops14h 40m
American Airlines
Deal found 7/29$582

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 August 1, 2026.

Round-trip from

$350
(United Airlines)

One-way from

$175
(American Airlines)

Popular in

July

Cheapest in

September

Average price

$464
From Lafayette Regional to San Juan
Search Deals
One-way flight from Lafayette Regional to San Juan
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Highest demand for flights based on searches. 28% potential increase in price ($227 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 1, 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 1/10

11:00 am-11:50 pm

1 stop10h 50m

San Juan Luis Munoz Marin Intl

Sat 1/16

6:15 am-2:29 pm

1 stop10h 14m

$350

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 10/27

5:15 am-3:36 pm

1 stop9h 21m

San Juan Luis Munoz Marin Intl

Wed 11/4

7:40 am-1:26 pm

1 stop7h 46m

$350

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 10/27

6:00 am-3:23 pm

1 stop8h 23m

San Juan Luis Munoz Marin Intl

Wed 11/4

6:28 am-7:27 pm

1 stop14h 59m

$350
Quickest round-trip

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sat 9/19

12:03 pm-8:38 pm

1 stop7h 35m

San Juan Luis Munoz Marin Intl

Wed 9/23

7:00 am-3:29 pm

1 stop9h 29m

$440

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 9/29

5:15 am-3:42 pm

1 stop9h 27m

San Juan Luis Munoz Marin Intl

Thu 10/1

1:00 am-1:22 pm

2 stops13h 22m

$529
Cheapest one-way

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Mon 10/5

8:07 pm-3:23 pm

1 stop18h 16m

$175
Quickest one-way

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 10/27

5:15 am-3:36 pm

1 stop9h 21m

$175

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Wed 10/21

5:15 am-3:42 pm

1 stop9h 27m

$175

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Mon 10/26

8:07 pm-1:19 pm

2 stops16h 12m

$181

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 8/11

5:27 pm-9:43 am

2 stops15h 16m

$278

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

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

No data available for this route at this time. Please check back soon.

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 August 1, 2026.
Read reviews from past customers who have flown United 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
10,062 reviews

Comfort

7.3

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Dawn,Jul 2026

ORD - GRR

The crew aboard the plane were not very friendly. They definitely acted like it was a chore to be there.
United Airlines
7.4
Good
10,062 reviews
United Airlines
7.4
Good
10,062 reviews

Comfort

7.3

Entertainment

7.1

Food

6.7

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
6.0
Good

Dawn,Jul 2026

ORD - GRR

The crew aboard the plane were not very friendly. They definitely acted like it was a chore to be there.

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 1 airline.

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

    Airlines like Delta, United Airlines, and American Airlines fly from Lafayette to San Juan in about 8h 23m. The time it takes to get you to your destination can typically vary by up to 2h 27m. 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 is the cheapest airline to fly from Lafayette to San Juan round-trip?

    Flying on United Airlines is currently your cheapest option to San Juan, with prices starting at $323. Users have found that United Airlines is 42% 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
Lafayette to Luis Munoz Marin Intl flights
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Alexandria to Luis Munoz Marin Intl flights

Top airline flying from Lafayette to San Juan

Discover the top airline 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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$323Average$423FlexibilityNo cancel feeOn-time69%

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