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Luis Munoz Marin Intl

$523+ Cheap flights from Lafayette (LFT) to Luis Munoz Marin Intl (SJU)

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SJU
May 27 — Jun 31
Wed 5/27
Wed 6/3
1 adult, Economy
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Cheap flight deals from Lafayette to Luis Munoz Marin Intl

Cheapest flights from Lafayette to Luis Munoz Marin Intl
Explore the most affordable flight options available from Lafayette to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 27, 2026.

This American Airlines deal was found by Cheapflights users on 4/25. 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 5/105:42 am
LFT
-
SJU
2 stops11h 28m
American Airlines
Thu 5/1411:59 pm
SJU
-
LFT
1 stop11h 13m
American Airlines
Deal found 4/25$556
This American Airlines deal was found by Cheapflights users on 4/25. 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 6/207:59 pm
LFT
-
SJU
1 stop7h 26m
American Airlines
Mon 6/2212:44 am
SJU
-
LFT
1 stop10h 37m
American Airlines
Deal found 4/25$570
This American Airlines deal was found by Cheapflights users on 4/24. 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 6/287:59 pm
LFT
-
SJU
1 stop7h 26m
American Airlines
Sat 7/47:14 pm
SJU
-
LFT
2 stops16h 03m
American Airlines
Deal found 4/24$595
This American Airlines deal was found by Cheapflights users on 4/23. 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 stop7h 48m
American Airlines
Deal found 4/23$601
This American Airlines deal was found by Cheapflights users on 4/24. 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 6/287:59 pm
LFT
-
SJU
1 stop7h 26m
American Airlines
Thu 7/27:14 pm
SJU
-
LFT
2 stops19h 06m
American Airlines
Deal found 4/24$635
This American Airlines deal was found by Cheapflights users on 4/25. 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 7/105:36 pm
LFT
-
SJU
1 stop10h 03m
American Airlines
Mon 7/1312:58 am
SJU
-
LFT
1 stop13h 22m
American Airlines
Deal found 4/25$646
This American Airlines deal was found by Cheapflights users on 4/24. 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 6/267:59 pm
LFT
-
SJU
2 stops18h 49m
American Airlines
Sat 7/44:38 pm
SJU
-
LFT
2 stops18h 39m
American Airlines
Deal found 4/24$650
This Delta deal was found by Cheapflights users on 4/24. 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.
Mon 6/296:00 am
LFT
-
SJU
1 stop9h 46m
Delta
Fri 7/36:00 am
SJU
-
LFT
1 stop9h 33m
Delta
Deal found 4/24$672

Find flight deals from Lafayette to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Lafayette (LFT) to Luis Munoz Marin Intl (SJU). 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 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$450
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$735
Provider with most accurate pricing for Lafayette Regional-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Lafayette Regional-San Juan Luis Munoz Marin Intl flights.
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From Lafayette Regional to San Juan Luis Munoz Marin Intl
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).
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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 Luis Munoz Marin Intl 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 27, 2026.
Use the filters below to find and compare flights from Lafayette to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Fri 5/1

10:42 am-11:02 pm

1 stop11h 20m

San Juan Luis Munoz Marin Intl

Sat 5/9

6:45 am-10:59 pm

1 stop17h 14m

$601
Quickest round-trip

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Fri 7/10

5:36 pm-4:39 am

1 stop10h 03m

San Juan Luis Munoz Marin Intl

Mon 7/13

12:58 am-1:20 pm

1 stop13h 22m

$646
Cheapest one-way
Quickest one-way

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Wed 7/29

5:15 am-3:42 pm

1 stop9h 27m

$523

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Sorted by cheapest first

Compare providers for flights from Lafayette to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lafayette to Luis Munoz Marin Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lafayette-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lafayette-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lafayette-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lafayette-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lafayette-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lafayette to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

How much does it cost to fly round-trip from Lafayette to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated April 27, 2026.
See what other customers who have flown with United Airlines and American Airlines from Lafayette to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,665 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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
9,665 reviews
United Airlines
7.4
Good
9,665 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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
11,668 reviews
United Airlines
7.4
Good
9,665 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

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 Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl?

    Lafayette Regional (LFT), located 2.3 mi from the city center, is the airport you fly out of when you book flights from Lafayette to San Juan Luis Munoz Marin Intl. 2 airlines have flights from Lafayette Regional to San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from Lafayette Regional to San Juan Luis Munoz Marin Intl should not be difficult; the airport handles an average of 0 outbound flights to San Juan Luis Munoz Marin Intl per day.

  • How long is the flight from Lafayette to San Juan Luis Munoz Marin Intl Airport?

    American Airlines can get you from Lafayette to San Juan Luis Munoz Marin Intl Airport in just under 11h 20m. Your travel time can differ by up to . The distance between Lafayette and San Juan Luis Munoz Marin Intl Airport is about 1819 mi.

  • What are the cheapest airlines flying from Lafayette to San Juan Luis Munoz Marin Intl Airport round-trip?

    American Airlines, at $315, was found to be the cheapest airline from Lafayette to San Juan Luis Munoz Marin Intl Airport. An alternate airline flying to your destination would be United Airlines. American Airlines is 53% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Lafayette to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Lafayette to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lafayette to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Lafayette to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Lafayette to Luis Munoz Marin Intl 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Luquillo
Rio Grande
Dorado
Humacao
Bayamón

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Alternative routes for Lafayette to Luis Munoz Marin Intl

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

Top 2 airlines flying from Lafayette to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Lafayette to Luis Munoz Marin Intl. 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 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$315Average$605FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$377Average$417FlexibilityNo cancel feeOn-time69%

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