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Cheap flights from Lafayette to San Juan from $329

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Lafayette to San Juan departing on 1/27. 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 San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:10 pm - 9:26 pm
LFT
-
SJU
7h 16m1 stop
United Airlines Logo
2:05 am - 11:27 am
SJU
-
LFT
11h 22m2 stops
$329United Airlines
Tue, Jan 27 - Thu, Jan 29
United Airlines Logo
9:50 am - 12:36 am
LFT
-
SJU
12h 46m2 stops
United Airlines Logo
2:05 am - 11:27 am
SJU
-
LFT
11h 22m2 stops
$383United Airlines
Tue, Jan 27 - Thu, Jan 29
United Airlines Logo
12:10 pm - 9:26 pm
LFT
-
SJU
7h 16m1 stop
United Airlines Logo
3:46 pm - 9:36 pm
SJU
-
LFT
7h 50m1 stop
$422United Airlines
Tue, Jan 27 - Fri, Jan 30
United Airlines Logo
12:10 pm - 9:26 pm
LFT
-
SJU
7h 16m1 stop
United Airlines Logo
7:45 am - 3:31 pm
SJU
-
LFT
9h 46m1 stop
$467United Airlines
Tue, Jan 27 - Fri, Jan 30
Delta Logo
11:21 am - 11:45 pm
LFT
-
SJU
10h 24m1 stop
Delta Logo
6:15 am - 2:31 pm
SJU
-
LFT
10h 16m1 stop
$475Delta
Thu, Jan 15 - Sat, Jan 24
American Airlines Logo
6:33 pm - 10:48 am
LFT
-
SJU
14h 15m2 stops
American Airlines Logo
7:07 am - 6:01 pm
SJU
-
LFT
12h 54m1 stop
$522American Airlines
Thu, Jan 15 - Sat, Jan 24
American Airlines Logo
6:33 pm - 12:30 pm
LFT
-
SJU
15h 57m2 stops
American Airlines Logo
6:00 am - 6:01 pm
SJU
-
LFT
14h 01m2 stops
$597American Airlines
Thu, Jan 15 - Sat, Jan 24
Delta Logo
6:00 am - 5:30 pm
LFT
-
SJU
9h 30m1 stop
Delta Logo
6:23 am - 11:09 am
SJU
-
LFT
6h 46m1 stop
$1,156Delta
Mon, Dec 29 - Sun, Jan 4
American Airlines Logo
5:26 am - 2:59 pm
LFT
-
SJU
7h 33m1 stop
American Airlines Logo
10:03 pm - 9:31 am
SJU
-
LFT
13h 28m2 stops
$1,330American Airlines
Mon, Dec 29 - Sun, Jan 4
United Airlines Logo
5:15 am - 10:22 pm
LFT
-
SJU
15h 07m2 stops
United Airlines Logo
8:30 am - 11:09 pm
SJU
-
LFT
16h 39m2 stops
$1,394United Airlines
Mon, Dec 29 - Sun, Jan 4

United Airlines flights from Lafayette to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Lafayette to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Jan 27
LFT12:10 pmLafayette Regional
7h 16m
1 stop
SJU9:26 pmSan Juan Luis Munoz Marin Intl
Jan 29
SJU2:05 amSan Juan Luis Munoz Marin Intl
11h 22m
2 stops
LFT11:27 amLafayette Regional
$329
Find similar
United Airlines
Jan 27
LFT9:50 amLafayette Regional
12h 46m
2 stops
SJU12:36 amSan Juan Luis Munoz Marin Intl
Jan 29
SJU2:05 amSan Juan Luis Munoz Marin Intl
11h 22m
2 stops
LFT11:27 amLafayette Regional
$383
Find similar
United Airlines
Jan 27
LFT12:10 pmLafayette Regional
7h 16m
1 stop
SJU9:26 pmSan Juan Luis Munoz Marin Intl
Jan 30
SJU3:46 pmSan Juan Luis Munoz Marin Intl
7h 50m
1 stop
LFT9:36 pmLafayette Regional
$422
Find similar

American Airlines flights from Lafayette to San Juan Luis Munoz Marin Intl Airport

Our best American Airlines deals on Lafayette to San Juan Luis Munoz Marin Intl Airport flight tickets
American Airlines
Apr 17
LFT6:22 pmLafayette Regional
8h 38m
1 stop
SJU4:00 amSan Juan Luis Munoz Marin Intl
Apr 25
SJU11:59 pmSan Juan Luis Munoz Marin Intl
10h 37m
1 stop
LFT9:36 amLafayette Regional
$442
Find similar
American Airlines
Apr 17
LFT6:22 pmLafayette Regional
17h 13m
2 stops
SJU12:35 pmSan Juan Luis Munoz Marin Intl
Apr 25
SJU11:59 pmSan Juan Luis Munoz Marin Intl
10h 37m
1 stop
LFT9:36 amLafayette Regional
$482
Find similar
American Airlines
Jan 15
LFT6:33 pmLafayette Regional
14h 15m
2 stops
SJU10:48 amSan Juan Luis Munoz Marin Intl
Jan 24
SJU7:07 amSan Juan Luis Munoz Marin Intl
12h 54m
1 stop
LFT6:01 pmLafayette Regional
$522
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Lafayette to San Juan Luis Munoz Marin Intl Airport 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 December 23, 2025.
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

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 1/27

12:10 pm-9:26 pm

1 stop7h 16m

San Juan Luis Munoz Marin Intl

Thu 1/29

2:05 am-11:27 am

2 stops11h 22m

$329

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 1/27

9:50 am-12:36 am

2 stops12h 46m

San Juan Luis Munoz Marin Intl

Thu 1/29

2:05 am-11:27 am

2 stops11h 22m

$383

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 1/27

12:10 pm-9:26 pm

1 stop7h 16m

San Juan Luis Munoz Marin Intl

Fri 1/30

3:46 pm-9:36 pm

1 stop7h 50m

$422

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Tue 1/27

12:10 pm-9:26 pm

1 stop7h 16m

San Juan Luis Munoz Marin Intl

Fri 1/30

7:45 am-3:31 pm

1 stop9h 46m

$467

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 1/15

11:21 am-11:45 pm

1 stop10h 24m

San Juan Luis Munoz Marin Intl

Sat 1/24

6:15 am-2:31 pm

1 stop10h 16m

$475

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 1/15

6:33 pm-10:48 am

2 stops14h 15m

San Juan Luis Munoz Marin Intl

Sat 1/24

7:07 am-6:01 pm

1 stop12h 54m

$522

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 1/15

6:33 pm-12:30 pm

2 stops15h 57m

San Juan Luis Munoz Marin Intl

Sat 1/24

6:00 am-6:01 pm

2 stops14h 01m

$597

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Mon 12/29

6:00 am-5:30 pm

1 stop9h 30m

San Juan Luis Munoz Marin Intl

Sun 1/4

6:23 am-11:09 am

1 stop6h 46m

$1,156

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Mon 12/29

5:26 am-2:59 pm

1 stop7h 33m

San Juan Luis Munoz Marin Intl

Sun 1/4

10:03 pm-9:31 am

2 stops13h 28m

$1,330

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Mon 12/29

5:15 am-10:22 pm

2 stops15h 07m

San Juan Luis Munoz Marin Intl

Sun 1/4

8:30 am-11:09 pm

2 stops16h 39m

$1,394

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to San Juan from

How to get the cheapest flight ticket from Lafayette to San Juan Luis Munoz Marin Intl Airport

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 San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport 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. On the other hand, Tuesday is the most expensive day to depart from Lafayette because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $666.

When to book flights from Lafayette to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Lafayette to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Lafayette to San Juan Luis Munoz Marin Intl Airport (LFT to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lafayette to San Juan Luis Munoz Marin Intl Airport

Fastest flight time

7h 04m

Direct flights

None
The fastest flight from Lafayette to San Juan Luis Munoz Marin Intl Airport takes 7h 04m
There are no direct flights from Lafayette to San Juan Luis Munoz Marin Intl Airport. There are no popular flight routes from Lafayette to San Juan Luis Munoz Marin Intl Airport.
Search flight deals

  • How far is Lafayette Regional to San Juan Luis Munoz Marin Intl by plane?

    San Juan Luis Munoz Marin Intl is 1821.5 mi away from Lafayette Regional. By plane, this route typically takes 7h 04m.

  • When did momondo last update prices for flights from Lafayette Regional Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Lafayette Regional Airport to San Juan Luis Munoz Marin Intl Airport refresh daily.

  • How many operators does momondo search for flights from Lafayette Regional Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Lafayette Regional Airport to San Juan Luis Munoz Marin Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lafayette Regional Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents required for your trip to San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Lafayette to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Lafayette to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Lafayette to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $315Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $377Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights
DeltaPriceFrom $449Free CancellationRating
7.9
8,014 reviews
Search Delta flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Humacao
Caguas
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Lafayette to San Juan?

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 San Juan from Lafayette.

Can I find flights from Lafayette to San Juan with flexible booking policies on momondo?

All flight searches from Lafayette to San Juan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Lafayette to San Juan?

Once you have performed a search for Lafayette to San Juan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Lafayette to San Juan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Juan and let you know when they change.

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