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Puerto Rico

$108+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJU
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap 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 August 20, 2025.

Round-trip from

$215
(American Airlines)

One-way from

$108
(Delta)

Popular in

June

Cheapest in

January

Average price

$517
From Lexington Blue Grass to Puerto Rico
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One-way flight from Lexington Blue Grass to Puerto Rico
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Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/19. 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.
Sat 10/47:15 pmLEX - SJU
2 stops17h 32mAmerican Airlines
Sat 10/115:30 amSJU - LEX
1 stop15h 55mAmerican Airlines
Deal found 8/19$215
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 9/185:57 pmLEX - SJU
2 stops17h 14mAmerican Airlines
Tue 9/236:10 amSJU - LEX
2 stops16h 53mAmerican Airlines
Deal found 8/20$282
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1812:16 pmLEX - SJU
2 stops25h 55mMultiple Airlines
Tue 9/236:44 amSJU - LEX
1 stop9h 04mMultiple Airlines
Deal found 8/20$320
This American Airlines deal was found by Cheapflights users on 8/18. 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.
Sat 11/85:00 amLEX - SJU
1 stop15h 32mAmerican Airlines
Sun 11/166:25 amSJU - LEX
1 stop12h 03mAmerican Airlines
Deal found 8/18$349
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/109:49 pmLEX - SJU
1 stop16h 23mMultiple Airlines
Tue 10/143:19 pmSJU - LEX
1 stop23h 29mMultiple Airlines
Deal found 8/18$356
This American Airlines deal was found by Cheapflights users on 8/20. 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.
Sat 9/2012:54 pmLEX - SJU
2 stops10h 43mAmerican Airlines
Tue 9/234:43 pmSJU - LEX
1 stop6h 20mAmerican Airlines
Deal found 8/20$357
This American Airlines deal was found by Cheapflights users on 8/19. 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 8/276:00 amLEX - SJU
1 stop9h 00mAmerican Airlines
Fri 9/57:05 pmSJU - LEX
2 stops19h 00mAmerican Airlines
Deal found 8/19$399
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 8/289:19 amLEX - SJU
1 stop30h 12mMultiple Airlines
Fri 9/55:13 pmSJU - LEX
2 stops42h 13mMultiple Airlines
Deal found 8/19$420
This United Airlines deal was found by Cheapflights users on 8/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:48 pmLEX - CPX
2 stops23h 03mUnited Airlines
Thu 9/2510:13 amCPX - LEX
2 stops36h 08mUnited Airlines
Deal found 8/19$1,500
This United Airlines deal was found by Cheapflights users on 8/17. 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 12/87:00 amLEX - VQS
2 stops10h 00mUnited Airlines
Wed 12/102:45 pmVQS - LEX
2 stops23h 37mUnited Airlines
Deal found 8/17$3,287

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 August 20, 2025.
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 10/4

7:15 pm-11:11 am

2 stops15h 56m

San Juan Luis Munoz Marin Intl

Sat 10/11

5:30 am-9:25 pm

1 stop15h 55m

$215

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 1/13

1:30 pm-11:49 pm

1 stop9h 19m

San Juan Luis Munoz Marin Intl

Tue 1/20

2:10 pm-11:55 pm

1 stop10h 45m

$270

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 1/13

12:33 pm-11:40 pm

2 stops10h 07m

San Juan Luis Munoz Marin Intl

Tue 1/20

6:30 am-2:32 pm

2 stops9h 02m

$282

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 2/10

12:33 pm-11:40 pm

2 stops10h 07m

San Juan Luis Munoz Marin Intl

Tue 2/24

6:40 am-2:31 pm

2 stops8h 51m

$282

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Thu 9/18

5:57 pm-11:11 am

2 stops17h 14m

San Juan Luis Munoz Marin Intl

Tue 9/23

6:10 am-11:03 pm

2 stops16h 53m

$282

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Fri 9/19

7:15 pm-12:50 pm

2 stops17h 35m

San Juan Luis Munoz Marin Intl

Tue 9/23

6:10 am-11:03 pm

2 stops16h 53m

$282

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 9/20

7:15 pm-12:50 pm

2 stops17h 35m

San Juan Luis Munoz Marin Intl

Tue 9/23

6:10 am-11:03 pm

2 stops16h 53m

$282

LexingtonCulebra

LEX - CPX

LEXCPX

Lexington Blue Grass

Mon 9/22

5:48 pm-4:51 pm

2 stops23h 03m

Culebra

Thu 9/25

10:13 am-10:21 pm

2 stops36h 08m

$1,500

LexingtonVieques

LEX - VQS

LEXVQS

Lexington Blue Grass

Mon 12/8

7:00 am-6:00 pm

2 stops10h 00m

Vieques

Wed 12/10

2:45 pm-1:22 pm

2 stops23h 37m

$3,287

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 1/13

1:30 pm-11:49 pm

1 stop9h 19m

$108

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 27 results
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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, September is the cheapest month in which you can book a flight from Lexington to Puerto Rico (average of $254). Flying from Lexington to Puerto Rico in June is currently the most expensive (average of $339). 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.

What is the cheapest time of day to fly from LEX to PR?

Find hourly flight availability from Lexington to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lexington to Puerto Rico as you normally would.

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 August 20, 2025.
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
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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, Delta, and United Airlines can get you from Lexington to Puerto Rico in just under 9h 19m. Your travel time can differ by up to 13h 44m. 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, September is the cheapest month in which you can book a flight from Lexington to Puerto Rico (average of $254). Flying from Lexington to Puerto Rico in June is currently the most expensive (average of $339). 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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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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$267Average$418FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$354Average$574FlexibilityNo cancel feeOn-time71%

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