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Puerto Rico

$115+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJU
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
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 March 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Sun 6/143:06 pm
LEX
-
SJU
1 stop9h 41m
Multiple Airlines
Mon 6/155:56 pm
SJU
-
LEX
1 stop18h 31m
Multiple Airlines
Deal found 3/5$302
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Mon 12/146:00 am
LEX
-
SJU
1 stop7h 57m
American Airlines
Wed 12/236:15 pm
SJU
-
LEX
1 stop17h 15m
American Airlines
Deal found 3/9$306
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/143:06 pm
LEX
-
SJU
1 stop9h 41m
Multiple Airlines
Mon 6/295:56 pm
SJU
-
LEX
1 stop18h 31m
Multiple Airlines
Deal found 3/6$318
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/143:06 pm
LEX
-
SJU
1 stop9h 41m
Multiple Airlines
Mon 6/225:56 pm
SJU
-
LEX
1 stop18h 31m
Multiple Airlines
Deal found 3/6$327
This Kiwi.com deal was found by Cheapflights users on 3/5. 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 6/113:06 pm
LEX
-
SJU
1 stop9h 41m
Multiple Airlines
Mon 6/155:56 pm
SJU
-
LEX
1 stop18h 31m
Multiple Airlines
Deal found 3/5$345
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Tue 6/91:17 pm
LEX
-
SJU
2 stops30h 59m
Multiple Airlines
Mon 6/155:56 pm
SJU
-
LEX
1 stop18h 31m
Multiple Airlines
Deal found 3/5$347
This American Airlines deal was found by Cheapflights users on 3/6. 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.
Mon 5/258:07 pm
LEX
-
SJU
1 stop8h 18m
American Airlines
Wed 5/2712:59 am
SJU
-
LEX
1 stop9h 43m
American Airlines
Deal found 3/6$352
This American Airlines deal was found by Cheapflights users on 3/5. 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 8/411:03 am
LEX
-
SJU
1 stop13h 14m
American Airlines
Tue 8/117:05 pm
SJU
-
LEX
2 stops15h 21m
American Airlines
Deal found 3/5$364
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:05 pm
LEX
-
SJU
1 stop7h 25m
Delta
Sun 6/145:48 pm
SJU
-
LEX
1 stop6h 07m
Delta
Deal found 3/6$368
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:17 pm
LEX
-
SJU
2 stops30h 59m
Multiple Airlines
Mon 6/225:56 pm
SJU
-
LEX
1 stop18h 31m
Multiple Airlines
Deal found 3/6$372
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 4/226:00 am
LEX
-
SJU
1 stop16h 05m
American Airlines
Mon 4/276:00 am
SJU
-
LEX
1 stop17h 52m
American Airlines
Deal found 3/8$374
This United Airlines deal was found by Cheapflights users on 3/5. 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 7/67:00 am
LEX
-
CPX
2 stops10h 21m
United Airlines
Fri 7/1710:48 am
CPX
-
LEX
2 stops35h 37m
United Airlines
Deal found 3/5$1,832

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 March 10, 2026.

Round-trip from

$302
(Kiwi.com)

One-way from

$115
(Delta)

Popular in

August

Cheapest in

March

Average price

$360
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. 26% potential increase in price ($207 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 10, 2026.
Use the filters below to find and compare flights from Lexington to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 6/9

8:11 pm-9:39 am

2 stops13h 28m

San Juan Luis Munoz Marin Intl

Sat 6/13

6:20 am-10:32 pm

1 stop16h 12m

$452

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 5/10

7:50 pm-8:34 pm

1 stop24h 44m

San Juan Luis Munoz Marin Intl

Tue 5/12

1:00 am-1:18 pm

2 stops12h 18m

$478

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 5/19

10:06 am-8:30 pm

1 stop10h 24m

San Juan Luis Munoz Marin Intl

Thu 5/28

5:43 pm-11:58 pm

1 stop6h 15m

$521

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 4/21

7:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Sat 4/25

1:00 am-1:13 pm

2 stops12h 13m

$550

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Fri 6/5

3:31 pm-10:17 pm

1 stop6h 46m

San Juan Luis Munoz Marin Intl

Sat 6/13

6:15 am-2:58 pm

1 stop8h 43m

$602

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 4/27

7:00 am-2:44 pm

1 stop7h 44m

San Juan Luis Munoz Marin Intl

Wed 4/29

1:25 pm-9:20 am

2 stops19h 55m

$609
Quickest round-trip

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Thu 6/11

1:30 pm-7:53 pm

1 stop6h 23m

San Juan Luis Munoz Marin Intl

Fri 6/19

2:35 pm-9:33 pm

1 stop6h 58m

$621
Cheapest one-way
Quickest one-way

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Wed 4/22

12:44 pm-8:24 pm

1 stop7h 40m

$115

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Wed 4/22

6:00 am-10:05 pm

1 stop16h 05m

$120

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 6/2

1:20 pm-7:22 pm

1 stop30h 02m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 13 resultsSorted by cheapest first
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 $89). 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 March 10, 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
8,276 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

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
8,276 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

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
7.1
Good
11,414 reviews
Delta
7.9
Good
8,276 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.2

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?

    American Airlines, United Airlines, and Delta can get you from Lexington to Puerto Rico in just under 10h 24m. Your travel time can differ by up to 14h 20m. 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 - Culebra or Lexington Blue Grass - Vieques 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 $89). 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

Browse thousands of different options on Cheapflights for your next trip

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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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$267Average$491FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$499FlexibilityNo cancel feeOn-time71%

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