LFT - SJU

$326 Find Cheap Flights from Lafayette to San Juan - Compare and Save

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lafayette to Luis Munoz Marin Intl departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$326
Typical prices: $288-$421
Delta
Tue 8/25Wed 9/2
LFT - SJU • 1 stop
Cheapest one-way
$443
United Airlines
Thu 7/30
LFT - SJU • 1 stop
Top airlines
Cheapest • from $326 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Nonstop flights
Not available
There are currently no direct flights between Lafayette and Luis Munoz Marin Intl. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $488 (round-trip)
Shortest trip • 7h 30m (one-way)
Insights
Insights
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Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
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Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Lafayette to Luis Munoz Marin Intl (LFT-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lafayette to Luis Munoz Marin Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lafayette to Luis Munoz Marin Intl

Tue, Aug 25 - Wed, Sep 2
Delta Logo
11:43 am - 10:29 pm
LFT
-
SJU
9h 46m
1 stop
Delta Logo
2:59 pm - 9:41 pm
SJU
-
LFT
7h 42m
1 stop
$326Delta
Tue, Oct 27 - Wed, Nov 4
United Airlines Logo
5:15 am - 3:36 pm
LFT
-
SJU
9h 21m
1 stop
United Airlines Logo
1:00 pm - 11:05 pm
SJU
-
LFT
12h 05m
2 stops
$416United Airlines
Tue, Oct 27 - Wed, Nov 4
United Airlines Logo
5:15 am - 3:36 pm
LFT
-
SJU
9h 21m
1 stop
United Airlines Logo
8:05 am - 9:06 pm
SJU
-
LFT
15h 01m
2 stops
$458United Airlines
Tue, Oct 27 - Wed, Nov 4
American Airlines Logo
5:27 pm - 1:19 pm
LFT
-
SJU
18h 52m
2 stops
American Airlines Logo
2:41 pm - 10:54 pm
SJU
-
LFT
10h 13m
2 stops
$508American Airlines
Tue, Aug 25 - Wed, Sep 2
United Airlines Logo
9:20 am - 11:50 pm
LFT
-
SJU
13h 30m
2 stops
United Airlines Logo
2:20 pm - 9:02 pm
SJU
-
LFT
7h 42m
1 stop
$521United Airlines
Fri, Dec 4 - Fri, Dec 11
United Airlines Logo
12:06 pm - 9:26 pm
LFT
-
SJU
7h 20m
1 stop
United Airlines Logo
2:05 am - 1:19 pm
SJU
-
LFT
13h 14m
2 stops
$542United Airlines
Fri, Sep 4 - Wed, Sep 9
American Airlines Logo
5:27 pm - 12:40 pm
LFT
-
SJU
18h 13m
2 stops
American Airlines Logo
6:00 am - 5:48 pm
SJU
-
LFT
12h 48m
2 stops
$548American Airlines
Fri, Dec 4 - Sat, Dec 12
United Airlines Logo
12:06 pm - 9:26 pm
LFT
-
SJU
7h 20m
1 stop
United Airlines Logo
7:45 am - 3:30 pm
SJU
-
LFT
9h 45m
1 stop
$552United Airlines
Sat, Aug 8 - Fri, Aug 14
Delta Logo
11:43 am - 10:29 pm
LFT
-
SJU
9h 46m
1 stop
Delta Logo
7:00 am - 4:28 pm
SJU
-
LFT
10h 28m
1 stop
$554Delta
Tue, Aug 25 - Wed, Sep 2
United Airlines Logo
4:04 pm - 1:45 pm
LFT
-
SJU
20h 41m
2 stops
United Airlines Logo
2:20 pm - 9:02 pm
SJU
-
LFT
7h 42m
1 stop
$566United Airlines
Booking Insights

KAYAK's insights & trends for Lafayette to Luis Munoz Marin Intl flights

Get data-powered insights and trends into flights from Lafayette to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Lafayette to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lafayette to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lafayette to San Juan Luis Munoz Marin Intl Airport is March, where tickets cost $0 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $991 and $919 respectively.

Good to know

Low seasonSeptember
Cheapest flight$326
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Lafayette to San Juan

When to book flights from Lafayette to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Lafayette to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Lafayette to San Juan flights

  • What is the cheapest flight from Lafayette to San Juan Luis Munoz Marin Intl Airport?

    In the last 5 days, the lowest price for a flight from Lafayette to San Juan Luis Munoz Marin Intl Airport was $348 for a one-way ticket and $326 for a round-trip.

  • Do I need a passport to fly between Lafayette and San Juan?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Lafayette and on arrival in San Juan.

  • Which aircraft models fly most regularly from Lafayette to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lafayette to San Juan?

    Star Alliance is the only airline alliance operating flights between Lafayette and San Juan.

  • How does KAYAK find such low prices on flights from Lafayette to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lafayette to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lafayette to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Lafayette is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lafayette to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan with an airline and back to Lafayette with another airline. Booking your flights between Lafayette and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lafayette to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Lafayette up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Lafayette to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Lafayette to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lafayette to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9983 reviews
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
6.7Food
Airline reviews

The flight was officially delayed 3 times, and was actually later than that. Combined, it was a 3 hour delay, but there was no recognition (miles, voucher, etc). The crew seemed stressed. The captain sounded nervous in his announcements. The flight itself was smooth and uneventful.

4.0 OkayAnonymous, Apr 2026
MSY - ORD
Read more United Airlines reviews

The flight was officially delayed 3 times, and was actually later than that. Combined, it was a 3 hour delay, but there was no recognition (miles, voucher, etc). The crew seemed stressed. The captain sounded nervous in his announcements. The flight itself was smooth and uneventful.

Good flight. Efficient boarding and competent flight crew. No problems until we arrived at our destination gate. We were early so there was an aircraft at the gate that had to move before we could pull in. Then, due to the type of aircraft we flew, the cabin door could not be opened until some luggage from the cargo bay was offloaded to preserve center of gravity characteristics. So, that further delayed deplaning. Despite being 20 minutes early on landing, we ended up being 5 to 10 minutes late after all the delays.

United is an incompetent airline. They parked the plane on the tarmac for an hour after arriving because they “didn’t have a gate available” it was actually some sort of lie because as we de planed there were approximately 9 open and manned and empty gates that we walked past. Many people on the flight missed connections for the hour long sit on the tarmac. Utterly baffling and incompetent behavior from United flight ops.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

They canceled our flight and left us stranded to figure it out

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

Not worth the price of premium class ticket paid, felt more like steerage.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

The United website was easy to use and had all the information I needed. I needed to change my flight and it was accomplished easily on line. I was also easily able to upgrade and for a reasonable price. Boarding went smoothly and the flight was in time. The service was good in board but the crew did not seem happy at all. Limited availability of meals - not much choice for purchase and in business class they ran out of one of the meal choices by row 4. .

Everything you need to know for your flight from Lafayette to Luis Munoz Marin Intl

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