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Cheap flights from Lafayette to Puerto Rico from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lafayette to Puerto Rico departing on 9/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Lafayette to Puerto Rico

Cheap round-trip flights

American Airlines Logo
10:01 am - 5:05 amLFT-SJU
17h 04m1 stop
American Airlines Logo
6:20 pm - 9:41 amSJU-LFT
17h 21m2 stops
$392American Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
American Airlines Logo
6:23 pm - 12:00 pmLFT-SJU
15h 37m2 stops
American Airlines Logo
6:45 am - 10:19 pmSJU-LFT
17h 34m1 stop
$395American Airlines
Find Deal
Mon, Jan 12 - Thu, Jan 15
United Airlines Logo
12:20 pm - 9:26 pmLFT-SJU
7h 06m1 stop
United Airlines Logo
7:45 am - 1:11 pmSJU-LFT
7h 26m1 stop
$417United Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
American Airlines Logo
12:09 pm - 10:14 pmLFT-SJU
8h 05m1 stop
American Airlines Logo
6:45 am - 10:19 pmSJU-LFT
17h 34m1 stop
$440American Airlines
Find Deal
Mon, Jan 12 - Thu, Jan 15
American Airlines Logo
10:01 am - 5:05 amLFT-SJU
17h 04m1 stop
American Airlines Logo
8:09 am - 5:57 pmSJU-LFT
11h 48m1 stop
$480American Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
American Airlines Logo
12:06 pm - 11:31 pmLFT-SJU
9h 25m1 stop
American Airlines Logo
6:45 am - 1:44 pmSJU-LFT
8h 59m1 stop
$485American Airlines
Find Deal
Wed, Dec 31 - Mon, Jan 12
American Airlines Logo
5:39 am - 5:15 pmLFT-SJU
9h 36m2 stops
American Airlines Logo
6:20 pm - 9:41 amSJU-LFT
17h 21m2 stops
$512American Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
United Airlines Logo
5:20 am - 9:26 pmLFT-SJU
14h 06m1 stop
United Airlines Logo
2:05 am - 1:11 pmSJU-LFT
13h 06m2 stops
$522United Airlines
Find Deal
Thu, Nov 27 - Fri, Dec 5
Delta Logo
6:00 am - 2:15 pmLFT-SJU
6h 15m1 stop
Delta Logo
6:15 am - 10:57 amSJU-LFT
6h 42m1 stop
$715Delta
Find Deal
Sat, Dec 13 - Sun, Dec 21
Logo
5:20 am - 8:24 amLFT-SJU
25h 04m2 stops
Logo
2:05 am - 9:26 pmSJU-LFT
21h 21m2 stops
$967
Find Deal
Sat, Dec 13 - Sat, Dec 20

United Airlines flights from Lafayette to Puerto Rico

Our best United Airlines deals on Lafayette to Puerto Rico flight tickets
United Airlines
Nov 27
LFT12:20 pmLafayette Regional
7h 06m
1 stop
SJU9:26 pmSan Juan Luis Munoz Marin Intl
Dec 6
SJU7:45 amSan Juan Luis Munoz Marin Intl
7h 26m
1 stop
LFT1:11 pmLafayette Regional
$417
Find similar
United Airlines
Nov 27
LFT5:20 amLafayette Regional
14h 06m
1 stop
SJU9:26 pmSan Juan Luis Munoz Marin Intl
Dec 5
SJU2:05 amSan Juan Luis Munoz Marin Intl
13h 06m
2 stops
LFT1:11 pmLafayette Regional
$522
Find similar
United Airlines
Nov 27
LFT12:20 pmLafayette Regional
7h 06m
1 stop
SJU9:26 pmSan Juan Luis Munoz Marin Intl
Dec 4
SJU2:05 amSan Juan Luis Munoz Marin Intl
13h 06m
2 stops
LFT1:11 pmLafayette Regional
$525
Find similar

American Airlines flights from Lafayette to Puerto Rico

Our best American Airlines deals on Lafayette to Puerto Rico flight tickets
American Airlines
Nov 27
LFT10:01 amLafayette Regional
17h 04m
1 stop
SJU5:05 amSan Juan Luis Munoz Marin Intl
Dec 6
SJU6:20 pmSan Juan Luis Munoz Marin Intl
17h 21m
2 stops
LFT9:41 amLafayette Regional
$392
Find similar
American Airlines
Jan 12
LFT6:23 pmLafayette Regional
15h 37m
2 stops
SJU12:00 pmSan Juan Luis Munoz Marin Intl
Jan 15
SJU6:45 amSan Juan Luis Munoz Marin Intl
17h 34m
1 stop
LFT10:19 pmLafayette Regional
$395
Find similar
American Airlines
Jan 12
LFT12:09 pmLafayette Regional
8h 05m
1 stop
SJU10:14 pmSan Juan Luis Munoz Marin Intl
Jan 15
SJU6:45 amSan Juan Luis Munoz Marin Intl
17h 34m
1 stop
LFT10:19 pmLafayette Regional
$440
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lafayette to Puerto Rico 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, momondo users made 832,500 searches. Data last updated August 21, 2025.
Use the filters below to find and compare flights from Lafayette to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 11/27

10:01 am-5:05 am

1 stop17h 04m

San Juan Luis Munoz Marin Intl

Sat 12/6

6:20 pm-9:41 am

2 stops17h 21m

$392

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Mon 1/12

6:23 pm-12:00 pm

2 stops15h 37m

San Juan Luis Munoz Marin Intl

Thu 1/15

6:45 am-10:19 pm

1 stop17h 34m

$395

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 11/27

12:20 pm-9:26 pm

1 stop7h 06m

San Juan Luis Munoz Marin Intl

Sat 12/6

7:45 am-1:11 pm

1 stop7h 26m

$417

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Mon 1/12

12:09 pm-10:14 pm

1 stop8h 05m

San Juan Luis Munoz Marin Intl

Thu 1/15

6:45 am-10:19 pm

1 stop17h 34m

$440

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 11/27

10:01 am-5:05 am

1 stop17h 04m

San Juan Luis Munoz Marin Intl

Sat 12/6

8:09 am-5:57 pm

1 stop11h 48m

$480

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Wed 12/31

12:06 pm-11:31 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Mon 1/12

6:45 am-1:44 pm

1 stop8h 59m

$485

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 11/27

5:39 am-5:15 pm

2 stops9h 36m

San Juan Luis Munoz Marin Intl

Sat 12/6

6:20 pm-9:41 am

2 stops17h 21m

$512

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 11/27

5:20 am-9:26 pm

1 stop14h 06m

San Juan Luis Munoz Marin Intl

Fri 12/5

2:05 am-1:11 pm

2 stops13h 06m

$522

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sat 12/13

6:00 am-2:15 pm

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Sun 12/21

6:15 am-10:57 am

1 stop6h 42m

$715

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sat 12/13

5:20 am-8:24 am

2 stops25h 04m

San Juan Luis Munoz Marin Intl

Sat 12/20

2:05 am-9:26 pm

2 stops21h 21m

$967

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Lafayette to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Lafayette is on a Thursday. momondo users have found tickets for Thursday departures for as low as $461. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Tuesday, with ticket prices averaging around $666.

Cheap Lafayette to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lafayette to Puerto Rico

Direct flights

None
There are no direct flights from Lafayette to Puerto Rico. There are no popular flight routes from Lafayette to Puerto Rico.
Search flight deals

  • When did momondo last update prices for flights from Lafayette Regional Airport to Puerto Rico?

    Prices for flights from Lafayette Regional Airport to Puerto Rico refresh daily.

  • How many operators does momondo search for flights from Lafayette Regional Airport to Puerto Rico?

  • How old do you have to be to fly from Lafayette Regional Airport to Puerto Rico?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lafayette Regional Airport to Puerto Rico.

  • What documentation or ID do you need to fly to Puerto Rico?

    The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Lafayette to Puerto Rico

Compare and see reviews for airlines that fly from Lafayette to Puerto Rico with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $315Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $358Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $460Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Lafayette to Puerto Rico?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Puerto Rico from Lafayette.

Can I find flights from Lafayette to Puerto Rico with flexible booking policies on momondo?

momondo does allow users to show only those flights to Puerto Rico from Lafayette which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Lafayette to Puerto Rico?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Lafayette to Puerto Rico.

I’m not ready to book a flight from Lafayette to Puerto Rico right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Puerto Rico from Lafayette. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Puerto Rico

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Popular flights according to clicks in the last 7 days on momondo
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