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Puerto Rico

$168+ Cheap flights from Lexington (LEX) to Puerto Rico

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJU
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheap flight deals from Lexington to Puerto Rico

Cheapest flights from Lexington to Puerto Rico
Explore the most affordable flight options available from Lexington to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This American Airlines deal was found by Cheapflights users on 1/18. 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 2/231:14 pm
LEX
-
SJU
1 stop7h 35m
American Airlines
Fri 2/276:33 am
SJU
-
LEX
1 stop17h 39m
American Airlines
Deal found 1/18$256
This American Airlines deal was found by Cheapflights users on 1/18. 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 2/175:00 am
LEX
-
SJU
1 stop14h 39m
American Airlines
Tue 2/248:00 am
SJU
-
LEX
2 stops10h 00m
American Airlines
Deal found 1/18$296
This United Airlines deal was found by Cheapflights users on 1/18. 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 4/2210:15 am
LEX
-
SJU
1 stop10h 19m
United Airlines
Tue 6/162:05 am
SJU
-
LEX
2 stops14h 50m
United Airlines
Deal found 1/18$301
This Delta deal was found by Cheapflights users on 1/19. 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.
Wed 3/1812:39 pm
LEX
-
SJU
1 stop7h 39m
Delta
Wed 3/257:30 am
SJU
-
LEX
1 stop6h 09m
Delta
Deal found 1/19$323
This American Airlines deal was found by Cheapflights users on 1/19. 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 2/261:58 pm
LEX
-
SJU
1 stop8h 33m
American Airlines
Thu 3/57:00 am
SJU
-
LEX
2 stops11h 16m
American Airlines
Deal found 1/19$336
This American Airlines deal was found by Cheapflights users on 1/19. 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 2/1810:27 am
LEX
-
SJU
2 stops9h 12m
American Airlines
Wed 2/257:33 am
SJU
-
LEX
1 stop15h 29m
American Airlines
Deal found 1/19$338
This Faresmojo deal was found by Cheapflights users on 1/18. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:45 pm
LEX
-
SJU
1 stop7h 15m
JetBlue
Sat 8/152:40 pm
SJU
-
LEX
1 stop9h 15m
JetBlue
Deal found 1/18$356
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Wed 3/1811:55 am
LEX
-
SJU
1 stop10h 08m
Multiple Airlines
Wed 3/257:00 am
SJU
-
LEX
2 stops25h 45m
Multiple Airlines
Deal found 1/19$362
This Kiwi.com deal was found by Cheapflights users on 1/18. 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.
Fri 2/279:46 pm
LEX
-
SJU
1 stop11h 31m
Multiple Airlines
Fri 3/611:04 am
SJU
-
LEX
1 stop10h 48m
Multiple Airlines
Deal found 1/18$376
This American Airlines deal was found by Cheapflights users on 1/18. 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 3/410:27 am
LEX
-
SJU
2 stops12h 07m
American Airlines
Wed 3/187:11 am
SJU
-
LEX
2 stops10h 05m
American Airlines
Deal found 1/18$378
This Delta deal was found by Cheapflights users on 1/19. 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.
Wed 3/43:46 pm
LEX
-
SJU
1 stop7h 12m
Delta
Wed 3/186:15 am
SJU
-
LEX
1 stop7h 24m
Delta
Deal found 1/19$381

Find flight deals from Lexington to Puerto Rico

Keep the following information in mind while searching for Lexington to Puerto Rico flight deals. Data was last updated January 20, 2026.

Round-trip from

$256
(American Airlines)

One-way from

$168
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$559
From Lexington Blue Grass to Puerto Rico
Search Deals
One-way flight from Lexington Blue Grass to Puerto Rico
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Puerto Rico 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 January 20, 2026.
Use the filters below to find and compare flights from Lexington to Puerto Rico that are best for you.

Fly from

Lexington

Fly to

Puerto Rico

Route

Depart

Return

Price

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 5/9

7:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Sat 5/16

7:20 am-8:14 pm

2 stops12h 54m

$256

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Wed 4/22

6:00 am-10:05 pm

1 stop16h 05m

San Juan Luis Munoz Marin Intl

Wed 4/29

2:42 pm-11:52 pm

1 stop9h 10m

$256

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Wed 2/25

7:00 am-11:31 pm

1 stop15h 31m

San Juan Luis Munoz Marin Intl

Fri 2/27

6:33 am-11:12 pm

1 stop17h 39m

$256

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 2/24

6:40 am-4:52 pm

2 stops9h 12m

San Juan Luis Munoz Marin Intl

Fri 2/27

6:33 am-11:12 pm

1 stop17h 39m

$256

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 2/17

5:00 am-8:39 pm

1 stop14h 39m

San Juan Luis Munoz Marin Intl

Tue 2/24

6:33 am-3:51 pm

1 stop10h 18m

$296

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 5/4

6:00 am-10:05 pm

1 stop16h 05m

San Juan Luis Munoz Marin Intl

Fri 5/8

11:59 pm-1:35 pm

1 stop13h 36m

$324

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Wed 2/25

1:58 pm-11:31 pm

1 stop8h 33m

San Juan Luis Munoz Marin Intl

Tue 3/3

5:42 pm-1:18 pm

2 stops20h 36m

$324

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 5/2

6:00 am-1:49 pm

1 stop7h 49m

San Juan Luis Munoz Marin Intl

Sat 5/9

6:00 am-3:18 pm

1 stop9h 18m

$324

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Thu 2/26

1:58 pm-11:31 pm

1 stop8h 33m

San Juan Luis Munoz Marin Intl

Thu 3/5

7:00 am-5:16 pm

2 stops11h 16m

$336

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 2/1

8:35 am-10:22 pm

2 stops12h 47m

$255

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 13 results
1
2

Best time to book a flight from Lexington to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Lexington with our price prediction graph.
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 Puerto Rico

What is the cheapest month to book a flight from Lexington to Puerto Rico?

Currently, April is the cheapest month in which you can book a flight from Lexington to Puerto Rico (average of $97). Flying from Lexington to Puerto Rico in June is currently the most expensive (average of $252). 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.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated January 20, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Lexington to Puerto Rico. 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.
Delta
7.9
Good
8,076 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,076 reviews
Delta
7.9
Good
8,076 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,164 reviews
Delta
7.9
Good
8,076 reviews

Comfort

7.9

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Lexington to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Lexington to Puerto Rico?

    If you book a flight to Puerto Rico from Lexington, you will be flying from Blue Grass, which is the city’s only airport. Lexington Blue Grass (LEX) is located 5.6 mi from the center of Lexington.

  • How long is the flight from Lexington to Puerto Rico?

    United Airlines and American Airlines can get you from Lexington to Puerto Rico in just under 13h 38m. Your travel time can differ by up to 2h 27m. The distance from Lexington to Puerto Rico is about 1757 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Lexington to Puerto Rico?

    Most travelers choose Lexington Blue Grass - San Juan Luis Munoz Marin Intl, Lexington Blue Grass - Vieques or Lexington Blue Grass - Culebra when deciding on the best route from Lexington to Puerto Rico.

  • Can I find deals for flights from Lexington to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Lexington to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Puerto Rico.

  • Can I find deals for business class flights from Lexington to Puerto Rico?

    Yes. Cheapflights offers flight deals from Lexington to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Lexington to Puerto Rico?

    Currently, April is the cheapest month in which you can book a flight from Lexington to Puerto Rico (average of $97). Flying from Lexington to Puerto Rico in June is currently the most expensive (average of $252). 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.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Lexington to Puerto Rico

Discover the top 2 airlines that operate flights from Lexington to Puerto Rico. 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 January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$275Average$470FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$299Average$542FlexibilityNo cancel feeOn-time71%

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