$370+ Cheap flights from Lafayette (LFT) to San Juan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SJU
Oct 3 — Oct 101
Round-trip
1 adult, Economy
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Best
Last-minute
Cheapest flights from Lafayette to San JuanExplore the most affordable flight options available from Lafayette to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 3, 2026.
Explore the most affordable flight options available from Lafayette to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 3, 2026.
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
1 stop8h 23m
Wed 11/411:35 am -
2 stops13h 19m
Deal found 9/2![American Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:01 pm -
2 stops16h 59m
Wed 10/76:00 am -
1 stop17h 53m
Deal found 8/30![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:27 pm -
2 stops17h 04m
Tue 10/272:18 pm -
2 stops20h 47m
Deal found 8/30![American Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:05 pm -
1 stop7h 19m
Wed 11/47:40 am -
1 stop7h 46m
Deal found 8/31![United Airlines logo]()
$460
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:07 pm -
2 stops16h 21m
Mon 10/266:30 am -
2 stops11h 26m
Deal found 8/30![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:01 pm -
2 stops19h 56m
Mon 9/216:00 am -
2 stops17h 55m
Deal found 8/29![American Airlines logo]()
$528
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:03 pm -
1 stop7h 35m
Tue 10/137:00 am -
1 stop7h 22m
Deal found 8/30![United Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:25 am -
1 stop9h 54m
Fri 9/1812:56 pm -
1 stop10h 17m
Deal found 8/30![Delta logo]()
$556
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:15 pm -
2 stops17h 27m
Sun 11/226:05 am -
2 stops12h 53m
Deal found 9/2![American Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:00 am -
1 stop7h 42m
Tue 9/11:00 am -
2 stops11h 15m
Deal found 8/29![United Airlines logo]()
$582
Best flights from Lafayette to San JuanDiscover carefully curated flight deals from Lafayette to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
Discover carefully curated flight deals from Lafayette to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
This American Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:27 pm -
2 stops19h 01m
Wed 11/47:30 am -
2 stops11h 23m
Deal found 8/29![American Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:03 pm -
1 stop7h 35m
Wed 10/77:00 am -
1 stop9h 29m
Deal found 8/30![United Airlines logo]()
$370
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:25 am -
1 stop9h 54m
Fri 9/1812:56 pm -
1 stop10h 17m
Deal found 8/30![Delta logo]()
$556
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:07 pm -
2 stops16h 21m
Mon 10/266:00 am -
1 stop14h 36m
Deal found 8/30![American Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:01 pm -
2 stops19h 56m
Wed 10/710:36 am -
2 stops13h 17m
Deal found 8/30![American Airlines logo]()
$440
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:03 pm -
1 stop7h 35m
Mon 10/121:00 am -
2 stops13h 22m
Deal found 8/30![United Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:01 pm -
2 stops19h 56m
Mon 9/216:00 am -
2 stops17h 55m
Deal found 8/29![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/132:15 pm -
2 stops17h 27m
Sun 11/225:03 pm -
1 stop19h 00m
Deal found 8/29![American Airlines logo]()
$635
Last-minute flights from Lafayette to San JuanDiscover last-minute flight deals from Lafayette to San Juan. Data last updated September 3, 2026 and is based on user searches.
Discover last-minute flight deals from Lafayette to San Juan. Data last updated September 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am -
2 stops14h 55m
Sat 9/56:00 am -
2 stops14h 43m
Deal found 8/30![American Airlines logo]()
$607
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:25 am -
1 stop9h 54m
Fri 9/1812:56 pm -
1 stop10h 17m
Deal found 8/30![Delta logo]()
$556
This American Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:01 pm -
2 stops19h 56m
Mon 9/216:00 am -
2 stops17h 55m
Deal found 8/29![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:01 pm -
2 stops16h 59m
Wed 10/76:00 am -
1 stop17h 53m
Deal found 8/30![American Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1112:03 pm -
1 stop7h 35m
Tue 10/137:00 am -
1 stop7h 22m
Deal found 8/30![United Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:27 pm -
2 stops17h 04m
Tue 10/272:18 pm -
2 stops20h 47m
Deal found 8/30![American Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:07 pm -
2 stops16h 21m
Mon 10/266:30 am -
2 stops11h 26m
Deal found 8/30![American Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
1 stop8h 23m
Wed 11/411:35 am -
2 stops13h 19m
Deal found 9/2![American Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:05 pm -
1 stop7h 19m
Wed 11/47:40 am -
1 stop7h 46m
Deal found 8/31![United Airlines logo]()
$460
Find flight deals from Lafayette to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Lafayette (LFT) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 3, 2026.
Round-trip from | $370 (American Airlines) |
|---|---|
Popular in | July |
Cheapest in | September |
Average price | $340 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lafayette to San Juan 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, Cheapflights users made 7,457,451 searches. Data last updated September 3, 2026.
Use the filters below to find and compare flights from Lafayette to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Tue 10/27
5:27 pm-1:28 pm
2 stops19h 01m
San Juan Luis Munoz Marin Intl
Wed 11/4
7:30 am-4:53 pm
2 stops11h 23m
$370
Quickest round-trip
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Wed 9/30
12:03 pm-8:38 pm
1 stop7h 35m
San Juan Luis Munoz Marin Intl
Wed 10/7
7:00 am-3:29 pm
1 stop9h 29m
$370
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Fri 10/23
8:07 pm-1:28 pm
2 stops16h 21m
San Juan Luis Munoz Marin Intl
Mon 10/26
6:00 am-7:36 pm
1 stop14h 36m
$370
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Wed 9/30
5:01 pm-1:57 pm
2 stops19h 56m
San Juan Luis Munoz Marin Intl
Wed 10/7
10:36 am-10:53 pm
2 stops13h 17m
$440
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Fri 9/18
5:01 pm-1:57 pm
2 stops19h 56m
San Juan Luis Munoz Marin Intl
Mon 9/21
6:00 am-10:55 pm
2 stops17h 55m
$528
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Sun 10/11
12:03 pm-8:38 pm
1 stop7h 35m
San Juan Luis Munoz Marin Intl
Mon 10/12
1:00 am-1:22 pm
2 stops13h 22m
$533
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Mon 9/14
11:25 am-10:19 pm
1 stop9h 54m
San Juan Luis Munoz Marin Intl
Fri 9/18
12:56 pm-10:13 pm
1 stop10h 17m
$556
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Fri 11/13
2:15 pm-9:42 am
2 stops17h 27m
San Juan Luis Munoz Marin Intl
Sun 11/22
5:03 pm-10:03 am
1 stop19h 00m
$635
Sorted by cheapest first
Best time to book a flight from Lafayette to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Lafayette with our price prediction graph.
LFT-PR1
LFT-SJU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Lafayette to San Juan
LFT-PR1
LFT-SJU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing San Juan
Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated September 3, 2026.
Read reviews from past customers who have flown United Airlines from Lafayette to San Juan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Overall
7.4
Boarding
7.7
Food
6.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Lafayette to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Lafayette to San Juan
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Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Lafayette to San Juan by cabin class
Find flights from Lafayette to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Lafayette and San Juan flights
Browse other Lafayette and San Juan flight options. Last updated on September 3, 2026.
Other flights from Lafayette
Browse through other flights departing from Lafayette. Flights are based on user searches made on Cheapflights and were last updated on September 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Lafayette to San Juan
Discover the top airline that operate flights from Lafayette to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$323 | Average$423 | FlexibilityNo cancel fee | On-time69% |