$404 Find Cheap Flights from Lafayette to Puerto Rico

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 Puerto Rico departing on 2/23. 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

Mon, Feb 23 - Thu, Feb 26
United Airlines Logo
5:15 am - 4:36 pm
LFT
-
SJU
9h 21m
1 stop
United Airlines Logo
7:40 am - 3:28 pm
SJU
-
LFT
9h 48m
1 stop
$404United Airlines
Fri, May 1 - Sat, May 9
JetBlue Logo
6:00 am - 4:15 pm
LFT
-
SJU
9h 15m
1 stop
JetBlue Logo
12:50 pm - 10:02 pm
SJU
-
LFT
10h 12m
1 stop
$406JetBlue
Fri, Apr 17 - Sat, Apr 25
American Airlines Logo
6:12 pm - 4:32 am
LFT
-
SJU
9h 20m
1 stop
American Airlines Logo
11:59 pm - 10:16 am
SJU
-
LFT
11h 17m
1 stop
$463American Airlines
Sat, Apr 4 - Wed, Apr 8
American Airlines Logo
6:16 pm - 9:00 am
LFT
-
SJU
13h 44m
2 stops
American Airlines Logo
6:56 pm - 10:16 am
SJU
-
LFT
16h 20m
2 stops
$503American Airlines
Fri, May 1 - Sat, May 9
American Airlines Logo
6:12 pm - 12:29 pm
LFT
-
SJU
17h 17m
2 stops
American Airlines Logo
11:59 pm - 4:36 pm
SJU
-
LFT
17h 37m
1 stop
$514American Airlines
Fri, May 1 - Fri, May 8
United Airlines Logo
5:15 am - 3:42 pm
LFT
-
SJU
9h 27m
1 stop
United Airlines Logo
1:00 am - 3:28 pm
SJU
-
LFT
15h 28m
2 stops
$536United Airlines
Wed, Mar 18 - Mon, Mar 23
American Airlines Logo
2:27 pm - 5:28 am
LFT
-
SJU
14h 01m
1 stop
American Airlines Logo
3:01 pm - 10:58 pm
SJU
-
LFT
8h 57m
1 stop
$538American Airlines
Fri, Apr 17 - Sat, Apr 25
American Airlines Logo
5:06 pm - 9:11 am
LFT
-
SJU
15h 05m
2 stops
American Airlines Logo
5:45 am - 5:42 pm
SJU
-
LFT
12h 57m
2 stops
$543American Airlines
Mon, Feb 23 - Wed, Feb 25
United Airlines Logo
5:15 am - 4:36 pm
LFT
-
SJU
9h 21m
1 stop
United Airlines Logo
2:05 am - 5:39 pm
SJU
-
LFT
17h 34m
2 stops
$593United Airlines
Fri, May 1 - Sat, May 9
American Airlines Logo
6:12 pm - 12:29 pm
LFT
-
SJU
17h 17m
2 stops
American Airlines Logo
5:45 am - 5:42 pm
SJU
-
LFT
12h 57m
2 stops
$599American 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.

Which airlines provide the cheapest flights from Lafayette to Puerto Rico?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Lafayette to Puerto Rico were found on United Airlines ($404) and American Airlines ($463).

Good to know

Low seasonSeptember
Cheapest flight$404
Best time to beat the crowds with an average 48% drop in price.
Most popular time to fly and prices are also 42% 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 3 airlines serving 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.
7.9
DeltaOverall score based on 8051 reviews
7.9Comfort
7.8Entertainment
8.1Boarding
7.2Food
8.5Crew
Airline reviews

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

8.0 ExcellentTracy, Jan 2026
ATL - SEA
Read more Delta reviews

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

The seats weren’t reclining even though it wasn’t as exit seat

It was good because we traveled without luggage, carry on only.

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

The entertainment screens were not working and there was no air condition the entire flight. Very uncomfortable.

I have diamond medallion status and usually we are in comfort plus . We were in main this time ( which was fine ) and my husband wanted wine . I have at least 10 vouchers for drinks that are good for this year and next! The attendant would not take the picture of the voucher as proof and never came back to check as She asked me to pull it up on delta Wi-Fi. Instead my husband just used his Amex to buy the wine . Disappointing!!!

Food is basically Sun Chips, cookies or Cheezits. I had an exit row seat so I had plenty of room. The crew was very nice and efficient. Pilot kept us informed. Pretty good flight.

Air travel sucks. It continues to be awful for all airlines. No shame on delta alone.

It was Delta, but the flight attendants were stressful and disrespectful. I am a diamond member a travel weekly. I have not had a negative thing to share in quite some time. But this was noticeable.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

left on time, reasonable boarding process arrived early luggage came out quickly

I like flying first class, and United has a nice one

Teeny tiny bathrooms, crew was not realistic about when we'd arrive.

Check-in, boarding and the flight from Phoenix to Houston was quick and easy. The flight from Houston to Shreveport was delayed 5 hours. It was frustrating but I think United handled it the best they could.

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

It was great with United overall except for two things. 1) It was a 5-hour flight and we were with kids, so we were asking for extra snacks. They were extremely reticent to dole them out even though there wasn't any meal and the kids were starting to hit their limit towards the end. 2) Baggage didn't arrive until 80 minutes after we landed.

Delayed, no updates, had a rewards number but was not working

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

The professionals have excellent customer service, the seats don´t have enough space.

We were upgraded to First Class and it was a great flight

Amazing I love American. I’ll never fly anyone else if I can help it.

I love American. I’ll never fly anyone else if I can help it.

Flight delay and multiple gate changes including a change near boarding time to another terminal, which in DFW is a pain. Pre-boarding delay and also a further delay on the ground after boarding. About an hour and a half total delay.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

Little warm on the plane and delayed for an hour

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

Information on your arrival and departure airports