$185+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SJU
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Lafayette to San Juan with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lafayette to San Juan
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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 10, 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 10, 2026.
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 10/273:16 pm -
1 stop6h 02m
Wed 11/43:59 pm -
1 stop8h 12m
Deal found 9/7![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 9/6. 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 9/6![American Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 12/65:23 pm -
2 stops14h 19m
Sat 12/126:28 am -
1 stop16h 02m
Deal found 9/9![American Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 12/611:50 am -
1 stop9h 23m
Sun 12/137:00 am -
1 stop11h 40m
Deal found 9/9![Delta logo]()
$456
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/9![United Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 12/611:50 am -
1 stop9h 23m
Sat 12/124:05 pm -
1 stop8h 39m
Deal found 9/9![Delta logo]()
$518
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 12/65:23 pm -
2 stops14h 19m
Sun 12/136:28 am -
1 stop12h 25m
Deal found 9/9![American Airlines logo]()
$541
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/135:23 pm -
2 stops15h 22m
Sun 11/226:05 am -
2 stops12h 53m
Deal found 9/10![American Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 11/1312:05 pm -
1 stop7h 19m
Sat 11/212:05 am -
2 stops15h 23m
Deal found 9/10![United Airlines logo]()
$634
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 10, 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 10, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/275:15 am -
1 stop9h 21m
Wed 11/47:40 am -
1 stop9h 52m
Deal found 9/7![United Airlines logo]()
$370
This American Airlines deal was found by Cheapflights users on 9/8. 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 9/8![American Airlines logo]()
$435
This Delta deal was found by Cheapflights users on 9/9. 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.
Sun 12/611:50 am -
1 stop9h 23m
Sat 12/124:05 pm -
1 stop8h 39m
Deal found 9/9![Delta logo]()
$518
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 12/65:23 pm -
2 stops14h 19m
Sat 12/126:05 am -
2 stops12h 48m
Deal found 9/9![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 12/65:23 pm -
2 stops14h 19m
Sun 12/136:28 am -
1 stop12h 25m
Deal found 9/9![American Airlines logo]()
$541
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 11/1312:05 pm -
1 stop7h 19m
Sat 11/212:05 am -
2 stops15h 23m
Deal found 9/10![United Airlines logo]()
$634
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 2/54:08 pm -
2 stops30h 28m
Sat 2/137:45 am -
1 stop7h 36m
Deal found 9/8![United Airlines logo]()
$634
This American Airlines deal was found by Cheapflights users on 9/8. 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 02m
Deal found 9/8![American Airlines logo]()
$635
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/225:20 am -
1 stop8h 52m
Sat 9/262:55 pm -
1 stop9h 04m
Deal found 9/7![United Airlines logo]()
$646
Last-minute flights from Lafayette to San JuanDiscover last-minute flight deals from Lafayette to San Juan. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Lafayette to San Juan. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/7. 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 9/229:20 am -
2 stops13h 30m
Fri 9/251:00 am -
2 stops15h 29m
Deal found 9/7![United Airlines logo]()
$646
This United Airlines deal was found by Cheapflights users on 9/6. 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 10/195:15 am -
1 stop9h 27m
Thu 10/227:00 am -
1 stop9h 29m
Deal found 9/6![United Airlines logo]()
$747
This Delta deal was found by Cheapflights users on 9/7. 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.
Tue 10/273:16 pm -
1 stop6h 02m
Wed 11/43:59 pm -
1 stop8h 12m
Deal found 9/7![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 9/9. 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 9/9![American Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/9![United Airlines logo]()
$460
One-way flights from Lafayette to San JuanSearch for one-way flight options from Lafayette to San Juan. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Lafayette to San Juan. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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.
Fri 1/16:00 am -
1 stop9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$185
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 1/27:39 pm -
1 stop8h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![American Airlines logo]()
$264
This American Airlines deal was found by Cheapflights users on 9/8. 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 1/16:53 am -
2 stops13h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$551
This United deal was found by Cheapflights users on 9/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/27:15 am -
2 stops9h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Multiple Airlines logo]()
$562
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 10, 2026.
Round-trip from | $370 (Delta) |
|---|---|
One-way from | $185 (Delta) |
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 10, 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
Fri 1/1
6:00 am-5:30 pm
1 stop9h 30m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$185
Quickest round-trip
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Sat 1/2
7:39 pm-5:43 am
1 stop8h 04m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$264
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Tue 10/27
5:15 am-3:36 pm
1 stop9h 21m
San Juan Luis Munoz Marin Intl
Wed 11/4
7:40 am-3:32 pm
1 stop9h 52m
$370
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Tue 10/27
6:00 am-3:23 pm
1 stop8h 23m
San Juan Luis Munoz Marin Intl
Wed 11/4
11:35 am-10:54 pm
2 stops13h 19m
$435
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Sun 12/6
5:23 pm-9:42 am
2 stops14h 19m
San Juan Luis Munoz Marin Intl
Sat 12/12
6:05 am-4:53 pm
2 stops12h 48m
$476
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Sun 12/6
11:50 am-11:13 pm
1 stop9h 23m
San Juan Luis Munoz Marin Intl
Sat 12/12
4:05 pm-10:44 pm
1 stop8h 39m
$518
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Sun 12/6
5:23 pm-9:42 am
2 stops14h 19m
San Juan Luis Munoz Marin Intl
Sun 12/13
6:28 am-4:53 pm
1 stop12h 25m
$541
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Sat 1/2
7:15 am-6:20 pm
2 stops9h 05m
San Juan Luis Munoz Marin Intl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$562
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Fri 11/13
12:05 pm-9:24 pm
1 stop7h 19m
San Juan Luis Munoz Marin Intl
Sat 11/21
2:05 am-3:28 pm
2 stops15h 23m
$634
LafayetteSan Juan
LFT Lafayette Regional - SJU San Juan Luis Munoz Marin Intl
LFTSJU
Lafayette Regional
Fri 2/5
4:08 pm-12:36 am
2 stops30h 28m
San Juan Luis Munoz Marin Intl
Sat 2/13
7:45 am-1:21 pm
1 stop7h 36m
$634
Showing 1-10 of 12 resultsSorted 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 10, 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.
Comfort
7.3
Overall
7.4
Entertainment
7.1
Food
6.7
Boarding
7.7
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Overall
7.4
Entertainment
7.1
Food
6.7
Boarding
7.7
Crew
8.1
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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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 10, 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 10, 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$323 | Average$417 | FlexibilityNo cancel fee | On-time69% |