$153 Find Cheap Flights from Lafayette to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lafayette to Puerto Rico departing on 6/29. 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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Flight Deals

Book Cheap Lafayette to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lafayette to Puerto Rico 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 Puerto Rico

tis, okt 27 - ons, nov 4
Delta Logo
11:00 am - 9:59 pm
LFT
-
SJU
9h 59m
1 stop
Delta Logo
7:30 am - 4:34 pm
SJU
-
LFT
11h 04m
1 stop
$306Delta
tis, okt 27 - ons, nov 4
United Airlines Logo
7:00 am - 11:36 pm
LFT
-
SJU
15h 36m
2 stops
United Airlines Logo
3:46 pm - 10:51 pm
SJU
-
LFT
9h 05m
1 stop
$354United Airlines
tis, okt 27 - ons, nov 4
American Airlines Logo
8:07 pm - 4:10 pm
LFT
-
SJU
19h 03m
2 stops
American Airlines Logo
6:44 am - 10:54 pm
SJU
-
LFT
18h 10m
1 stop
$370American Airlines
tis, sep 22 - ons, sep 23
United Airlines Logo
5:20 am - 3:12 pm
LFT
-
SJU
8h 52m
1 stop
United Airlines Logo
3:00 pm - 9:02 pm
SJU
-
LFT
7h 02m
1 stop
$396United Airlines
lör, aug 29 - ons, sep 2
United Airlines Logo
5:20 am - 3:42 pm
LFT
-
SJU
9h 22m
1 stop
United Airlines Logo
2:20 pm - 9:02 pm
SJU
-
LFT
7h 42m
1 stop
$402United Airlines
tors, aug 6 - mån, aug 10
American Airlines Logo
8:11 pm - 2:38 pm
LFT
-
SJU
17h 27m
2 stops
American Airlines Logo
7:24 pm - 10:19 am
SJU
-
LFT
15h 55m
2 stops
$488American Airlines
tis, sep 22 - ons, sep 23
United Airlines Logo
9:20 am - 11:50 pm
LFT
-
SJU
13h 30m
2 stops
United Airlines Logo
3:00 pm - 9:02 pm
SJU
-
LFT
7h 02m
1 stop
$511United Airlines
lör, aug 29 - tis, sep 1
United Airlines Logo
7:00 am - 3:42 pm
LFT
-
SJU
7h 42m
1 stop
United Airlines Logo
1:00 am - 11:15 am
SJU
-
LFT
11h 15m
2 stops
$512United Airlines
lör, aug 29 - tis, sep 1
United Airlines Logo
5:20 am - 3:42 pm
LFT
-
SJU
9h 22m
1 stop
United Airlines Logo
1:00 am - 11:15 am
SJU
-
LFT
11h 15m
2 stops
$517United Airlines
tors, aug 6 - mån, aug 10
American Airlines Logo
8:11 pm - 2:54 pm
LFT
-
SJU
17h 43m
1 stop
American Airlines Logo
7:24 pm - 10:19 am
SJU
-
LFT
15h 55m
2 stops
$528American Airlines
Booking Insights

KAYAK's insights & trends for Lafayette to Puerto Rico flights

Get data-powered insights and trends into flights from Lafayette to Puerto Rico 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 Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lafayette to Puerto Rico, 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 Puerto Rico is March, when tickets cost $0 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of round-trip tickets is $991 and $934 respectively.

Good to know

Low seasonAugust
Cheapest flight$153
Best time to beat the crowds with an average 62% drop in price.
Most popular time to fly and prices are also 36% lower on average.
Flight from Lafayette to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Lafayette to Puerto Rico?

    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 Puerto Rico.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Lafayette to Puerto Rico 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 Puerto Rico?

    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 from Lafayette to Puerto Rico with an airline and back with another airline.

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

    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 from Lafayette to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Lafayette to Puerto Rico

 
Need help choosing which airline to fly with from Lafayette to Puerto Rico? 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 9778 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

10.0 ExcellentMarianne, Jun 2026
SAF - DEN
Read more United Airlines reviews

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

My pillow had a shoe print on it, when I asked if I can have another pillow, I was told “I’m sorry but it is one pillow per guest, do YOU want to turn it inside out” to which I responded , no thanks I will go without. This is generally not ok, but For the price tag I paid flying business this is absolutely unacceptable. Hopefully American Airlines can update their accommodations to bedding that is not tossed on the ground and stepped on, or at least have a couple of extra pillows in hand, incase someone had decided to step on the pillows for what ever reason

The flight from LA to Chicago was smooth and service was very good overall.

The flight from Dallas to Tokyo was not on Japan Airlines. It was on American Airlines. Very disappointed that we did not fly on Japan Airlines. Will not be using you liars again. I’ll just book direct from the airline next time. Wish you could make this right and has us fly on Japan Air when heading back home to the US.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

They made nearly everyone check their bag because the overhead bins are way too small. Extremely inconvenient

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

Was put into a seat right behind the toilet that had no entertainment possible but did have plenty of leg room over noisy part of plane.

B-class on an old plane with antiquated amenities and poor service. Landed in Rome w/o bag that didn’t make the connection (plenty of time in London). Bag will come to hotel NOT the day it lands but the following night!! Still waiting for bag…BA had nothing to offer in support and couldn’t even tell me their comp, told to submit receipts and then I’ll learn what is or isn’t covered.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

Everything you need to know for your flight from Lafayette to Puerto Rico

Information on your arrival and departure airports