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Cheap flights from Lafayette to San Juan from $196

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 San Juan departing on 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Lafayette to San Juan

Cheap round-trip flights

United Airlines Logo
5:15 am - 3:42 pmLFT-SJU
9h 27m1 stop
United Airlines Logo
1:05 am - 1:25 pmSJU-LFT
13h 20m2 stops
$421United Airlines
Find Deal
Sun, Sep 28 - Tue, Oct 7
United Airlines Logo
12:20 pm - 9:26 pmLFT-SJU
7h 06m1 stop
United Airlines Logo
7:45 am - 3:31 pmSJU-LFT
9h 46m1 stop
$422United Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
American Airlines Logo
6:23 pm - 12:44 pmLFT-SJU
17h 21m2 stops
American Airlines Logo
7:00 pm - 9:35 amSJU-LFT
15h 35m2 stops
$438American Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
American Airlines Logo
5:37 am - 12:44 amLFT-SJU
17h 07m2 stops
American Airlines Logo
6:00 am - 3:26 pmSJU-LFT
11h 26m2 stops
$442American Airlines
Find Deal
Fri, Nov 28 - Sat, Dec 6
United Airlines Logo
9:45 am - 11:57 pmLFT-SJU
13h 12m2 stops
United Airlines Logo
7:00 am - 1:25 pmSJU-LFT
7h 25m1 stop
$468United Airlines
Find Deal
Sun, Sep 28 - Wed, Oct 8
American Airlines Logo
5:37 am - 10:10 amLFT-SJU
26h 33m2 stops
American Airlines Logo
6:00 am - 5:29 pmSJU-LFT
13h 29m2 stops
$476American Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6
American Airlines Logo
6:23 pm - 12:44 pmLFT-SJU
17h 21m2 stops
American Airlines Logo
3:10 pm - 11:00 pmSJU-LFT
8h 50m1 stop
$478American Airlines
Find Deal
Mon, Oct 20 - Thu, Oct 23
United Airlines Logo
6:59 am - 3:42 pmLFT-SJU
7h 43m1 stop
United Airlines Logo
7:00 am - 1:25 pmSJU-LFT
7h 25m1 stop
$517United Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
American Airlines Logo
6:23 pm - 11:06 amLFT-SJU
15h 43m2 stops
American Airlines Logo
7:00 pm - 9:35 amSJU-LFT
15h 35m2 stops
$518American Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
American Airlines Logo
5:37 am - 3:09 pmLFT-SJU
7h 32m1 stop
American Airlines Logo
6:00 am - 3:26 pmSJU-LFT
11h 26m2 stops
$522American Airlines
Find Deal
Thu, Nov 27 - Sat, Dec 6

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
Sep 28
LFT5:15 amLafayette Regional
9h 27m
1 stop
SJU3:42 pmSan Juan Luis Munoz Marin Intl
Oct 7
SJU1:05 amSan Juan Luis Munoz Marin Intl
13h 20m
2 stops
LFT1:25 pmLafayette Regional
$421
Find similar
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
9h 46m
1 stop
LFT3:31 pmLafayette Regional
$422
Find similar
United Airlines
Sep 28
LFT9:45 amLafayette Regional
13h 12m
2 stops
SJU11:57 pmSan Juan Luis Munoz Marin Intl
Oct 8
SJU7:00 amSan Juan Luis Munoz Marin Intl
7h 25m
1 stop
LFT1:25 pmLafayette Regional
$468
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
Oct 17
LFT6:23 pmLafayette Regional
17h 21m
2 stops
SJU12:44 pmSan Juan Luis Munoz Marin Intl
Oct 20
SJU7:00 pmSan Juan Luis Munoz Marin Intl
15h 35m
2 stops
LFT9:35 amLafayette Regional
$438
Find similar
American Airlines
Nov 28
LFT5:37 amLafayette Regional
17h 07m
2 stops
SJU12:44 amSan Juan Luis Munoz Marin Intl
Dec 6
SJU6:00 amSan Juan Luis Munoz Marin Intl
11h 26m
2 stops
LFT3:26 pmLafayette Regional
$442
Find similar
American Airlines
Nov 27
LFT5:37 amLafayette Regional
26h 33m
2 stops
SJU10:10 amSan Juan Luis Munoz Marin Intl
Dec 6
SJU6:00 amSan Juan Luis Munoz Marin Intl
13h 29m
2 stops
LFT5:29 pmLafayette Regional
$476
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 September 17, 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

Sun 9/28

5:15 am-3:42 pm

1 stop9h 27m

San Juan Luis Munoz Marin Intl

Tue 10/7

1:05 am-1:25 pm

2 stops13h 20m

$421

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-3:31 pm

1 stop9h 46m

$422

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Fri 10/17

6:23 pm-12:44 pm

2 stops17h 21m

San Juan Luis Munoz Marin Intl

Mon 10/20

7:00 pm-9:35 am

2 stops15h 35m

$438

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Fri 11/28

5:37 am-12:44 am

2 stops17h 07m

San Juan Luis Munoz Marin Intl

Sat 12/6

6:00 am-3:26 pm

2 stops11h 26m

$442

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sun 9/28

9:45 am-11:57 pm

2 stops13h 12m

San Juan Luis Munoz Marin Intl

Wed 10/8

7:00 am-1:25 pm

1 stop7h 25m

$468

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 11/27

5:37 am-10:10 am

2 stops26h 33m

San Juan Luis Munoz Marin Intl

Sat 12/6

6:00 am-5:29 pm

2 stops13h 29m

$476

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Mon 10/20

6:23 pm-12:44 pm

2 stops17h 21m

San Juan Luis Munoz Marin Intl

Thu 10/23

3:10 pm-11:00 pm

1 stop8h 50m

$478

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Sat 9/27

6:59 am-3:42 pm

1 stop7h 43m

San Juan Luis Munoz Marin Intl

Tue 9/30

7:00 am-1:25 pm

1 stop7h 25m

$517

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 10/16

6:23 pm-11:06 am

2 stops15h 43m

San Juan Luis Munoz Marin Intl

Mon 10/20

7:00 pm-9:35 am

2 stops15h 35m

$518

LafayetteSan Juan

LFT - SJU

LFTSJU

Lafayette Regional

Thu 11/27

5:37 am-3:09 pm

1 stop7h 32m

San Juan Luis Munoz Marin Intl

Sat 12/6

6:00 am-3:26 pm

2 stops11h 26m

$522

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Lafayette and San Juan Luis Munoz Marin Intl Airport?

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

Direct flights

None
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 06m.

  • 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
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $364Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $423Free CancellationRating
7.4
8,926 reviews
Search United Airlines 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
Caguas
Humacao
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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Fri 10/17
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