$163+ Cheap flights from Lexington (LEX) to San Juan
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJU
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from Lexington to San Juan with Cheapflights
1. Tell us where you want to go
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 Lexington to San Juan
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Cheapest flights from Lexington to San JuanExplore the most affordable flight options available from Lexington to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
Explore the most affordable flight options available from Lexington to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/19. 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 9/307:45 am
LEX
- SJU
2 stops10h 25m
American Airlines
Wed 10/143:25 pm
SJU
- LEX
1 stop7h 31m
American Airlines
Deal found 4/19![American Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:05 pm
LEX
- SJU
1 stop27h 54m
Multiple Airlines
Thu 6/46:00 am
SJU
- LEX
1 stop8h 16m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/249:20 am
LEX
- SJU
1 stop13h 25m
American Airlines
Tue 6/26:20 am
SJU
- LEX
2 stops9h 45m
American Airlines
Deal found 4/20![American Airlines logo]()
$366
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/67:00 am
LEX
- SJU
2 stops14h 24m
United Airlines
Sun 5/103:56 pm
SJU
- LEX
1 stop8h 03m
United Airlines
Deal found 4/21![United Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 4/19. 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 9/307:45 am
LEX
- SJU
2 stops10h 25m
American Airlines
Sun 10/116:00 am
SJU
- LEX
1 stop17h 59m
American Airlines
Deal found 4/19![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/249:20 am
LEX
- SJU
1 stop13h 25m
American Airlines
Thu 5/283:39 pm
SJU
- LEX
1 stop17h 11m
American Airlines
Deal found 4/20![American Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/18:50 am
LEX
- SJU
2 stops12h 34m
United Airlines
Wed 5/63:56 pm
SJU
- LEX
1 stop8h 03m
United Airlines
Deal found 4/20![United Airlines logo]()
$408
Best flights from Lexington to San JuanDiscover carefully curated flight deals from Lexington to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
Discover carefully curated flight deals from Lexington to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/19. 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 5/288:10 pm
LEX
- SJU
2 stops13h 29m
American Airlines
Thu 6/46:20 am
SJU
- LEX
1 stop9h 45m
American Airlines
Deal found 4/19![American Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:05 pm
LEX
- SJU
1 stop27h 54m
Multiple Airlines
Thu 6/46:00 am
SJU
- LEX
1 stop8h 16m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/57:00 am
LEX
- SJU
2 stops13h 38m
United Airlines
Sat 5/97:20 am
SJU
- LEX
2 stops12h 54m
United Airlines
Deal found 4/20![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 4/19. 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.
Thu 5/213:32 pm
LEX
- SJU
1 stop6h 45m
Delta
Tue 5/262:48 pm
SJU
- LEX
1 stop7h 17m
Delta
Deal found 4/19![Delta logo]()
$506
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Mon 5/258:10 pm
LEX
- SJU
2 stops13h 29m
American Airlines
Thu 5/287:00 am
SJU
- LEX
1 stop9h 05m
American Airlines
Deal found 4/22![American Airlines logo]()
$406
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/110:10 am
LEX
- SJU
1 stop10h 24m
United Airlines
Wed 5/63:56 pm
SJU
- LEX
1 stop8h 03m
United Airlines
Deal found 4/20![United Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 4/22. 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 5/249:45 am
LEX
- SJU
2 stops13h 00m
American Airlines
Thu 5/286:20 am
SJU
- LEX
2 stops9h 45m
American Airlines
Deal found 4/22![American Airlines logo]()
$462
This American Airlines deal was found by Cheapflights users on 4/20. 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 6/91:08 pm
LEX
- SJU
1 stop9h 37m
American Airlines
Sat 6/137:00 am
SJU
- LEX
1 stop12h 40m
American Airlines
Deal found 4/20![American Airlines logo]()
$492
Last-minute flights from Lexington to San JuanDiscover last-minute flight deals from Lexington to San Juan. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Lexington to San Juan. Data last updated April 24, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/18:50 am
LEX
- SJU
2 stops12h 34m
United Airlines
Wed 5/63:56 pm
SJU
- LEX
1 stop8h 03m
United Airlines
Deal found 4/20![United Airlines logo]()
$408
This United Airlines deal was found by Cheapflights users on 4/20. 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 5/57:00 am
LEX
- SJU
2 stops13h 38m
United Airlines
Sat 5/97:40 am
SJU
- LEX
1 stop9h 22m
United Airlines
Deal found 4/20![United Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/67:00 am
LEX
- SJU
2 stops14h 24m
United Airlines
Sun 5/103:56 pm
SJU
- LEX
1 stop8h 03m
United Airlines
Deal found 4/21![United Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/249:20 am
LEX
- SJU
1 stop13h 25m
American Airlines
Tue 6/26:20 am
SJU
- LEX
2 stops9h 45m
American Airlines
Deal found 4/20![American Airlines logo]()
$366
This American Airlines deal was found by Cheapflights users on 4/20. 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 5/249:20 am
LEX
- SJU
1 stop13h 25m
American Airlines
Thu 5/283:39 pm
SJU
- LEX
1 stop17h 11m
American Airlines
Deal found 4/20![American Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 4/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:05 pm
LEX
- SJU
1 stop27h 54m
Multiple Airlines
Thu 6/46:00 am
SJU
- LEX
1 stop8h 16m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$355
One-way flights from Lexington to San JuanSearch for one-way flight options from Lexington to San Juan. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
Search for one-way flight options from Lexington to San Juan. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/285:40 am
LEX
- SJU
1 stop17h 21m
American Airlines
Deal found 4/23![American Airlines logo]()
$163
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/276:19 am
LEX
- SJU
1 stop16h 42m
American Airlines
Deal found 4/23![American Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:37 am
LEX
- SJU
2 stops38h 22m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:22 pm
LEX
- SJU
2 stops52h 52m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$199
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Sat 5/97:00 am
LEX
- SJU
2 stops14h 24m
United Airlines
Deal found 4/23![United Airlines logo]()
$208
This Delta deal was found by Cheapflights users on 4/23. 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 5/810:06 am
LEX
- SJU
1 stop10h 24m
Delta
Deal found 4/23![Delta logo]()
$245
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/88:50 am
LEX
- SJU
2 stops12h 34m
United Airlines
Deal found 4/23![United Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Thu 5/2810:12 am
LEX
- SJU
2 stops11h 12m
United Airlines
Deal found 4/23![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/275:15 am
LEX
- SJU
2 stops15h 23m
United Airlines
Deal found 4/23![United Airlines logo]()
$548
Find flight deals from Lexington to San Juan
Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) 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 April 24, 2026.
Round-trip from | $355 (Kiwi.com) |
|---|---|
One-way from | $163 (American Airlines) |
Popular in | August |
Cheapest in | October |
Average price | $509 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lexington 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 2,558,603 searches. Data last updated April 24, 2026.
Use the filters below to find and compare flights from Lexington to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LexingtonSan Juan
LEX - SJU
LEXSJU
Lexington Blue Grass
Thu 5/28
8:10 pm-9:39 am
2 stops13h 29m
San Juan Luis Munoz Marin Intl
Thu 6/4
6:20 am-4:05 pm
1 stop9h 45m
$379
LexingtonSan Juan
LEX - SJU
LEXSJU
Lexington Blue Grass
Thu 5/28
3:05 pm-6:59 pm
1 stop27h 54m
San Juan Luis Munoz Marin Intl
Thu 6/4
6:00 am-2:16 pm
1 stop8h 16m
$401
LexingtonSan Juan
LEX - SJU
LEXSJU
Lexington Blue Grass
Mon 5/25
8:10 pm-9:39 am
2 stops13h 29m
San Juan Luis Munoz Marin Intl
Thu 5/28
7:00 am-4:05 pm
1 stop9h 05m
$406
LexingtonSan Juan
LEX - SJU
LEXSJU
Lexington Blue Grass
Tue 5/5
7:00 am-8:38 pm
2 stops13h 38m
San Juan Luis Munoz Marin Intl
Sat 5/9
7:20 am-8:14 pm
2 stops12h 54m
$416
LexingtonSan Juan
LEX - SJU
LEXSJU
Lexington Blue Grass
Fri 5/1
10:10 am-8:34 pm
1 stop10h 24m
San Juan Luis Munoz Marin Intl
Wed 5/6
3:56 pm-11:59 pm
1 stop8h 03m
$431
LexingtonSan Juan
LEX - SJU
LEXSJU
Lexington Blue Grass
Sun 5/24
9:45 am-10:45 pm
2 stops13h 00m
San Juan Luis Munoz Marin Intl
Thu 5/28
6:20 am-4:05 pm
2 stops9h 45m
$462
LexingtonSan Juan
LEX - SJU
LEXSJU
Lexington Blue Grass
Tue 6/9
1:08 pm-10:45 pm
1 stop9h 37m
San Juan Luis Munoz Marin Intl
Sat 6/13
7:00 am-7:40 pm
1 stop12h 40m
$492
Quickest round-trip
LexingtonSan Juan
LEX - SJU
LEXSJU
Lexington Blue Grass
Thu 5/21
3:32 pm-10:17 pm
1 stop6h 45m
San Juan Luis Munoz Marin Intl
Tue 5/26
2:48 pm-10:05 pm
1 stop7h 17m
$506
Cheapest one-way
LexingtonSan Juan
LEX - SJU
LEXSJU
Lexington Blue Grass
Thu 5/28
9:23 pm-9:52 pm
3 stops24h 29m
$207
Quickest one-way
LexingtonSan Juan
LEX - SJU
LEXSJU
Lexington Blue Grass
Sat 5/9
3:32 pm-10:17 pm
1 stop6h 45m
$245
Showing 1-10 of 12 resultsSorted by cheapest first
Best time to book a flight from Lexington to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Lexington with our price prediction graph.
LEX-PR1
LEX-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 Lexington to San Juan
LEX-PR1
LEX-SJU
What is the cheapest month to book a flight from Lexington to San Juan?
Currently, July is the cheapest month in which you can book a flight from Lexington to San Juan (average of $208). Flying from Lexington to San Juan in April is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Lexington to San Juan?
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 April 24, 2026.
See what other customers who have flown with Delta and American Airlines from Lexington to San Juan have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Overall
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Lexington 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 Lexington 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 Lexington to San Juan by cabin class
Find flights from Lexington to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Lexington and San Juan flights
Browse other Lexington and San Juan flight options. Last updated on April 24, 2026.
Other flights from Lexington
Browse through other flights departing from Lexington. Flights are based on user searches made on Cheapflights and were last updated on April 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Lexington to San Juan
Discover the top 2 airlines that operate flights from Lexington 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 2,558,603 searches. Data last updated April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$290 | Average$533 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$531 | FlexibilityNo cancel fee | On-time71% |