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Puerto Rico

$118+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJU
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
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 November 6, 2025.

Round-trip from

$235
(American Airlines)

One-way from

$118
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$490
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. 2% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/6. 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 12/157:18 pmLEX - SJU
2 stops13h 51mAmerican Airlines
Fri 12/196:00 amSJU - LEX
1 stop18h 22mAmerican Airlines
Deal found 11/6$365
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 11/1211:21 amLEX - SJU
1 stop8h 27mAmerican Airlines
Sat 11/157:15 amSJU - LEX
1 stop11h 35mAmerican Airlines
Deal found 11/5$399
This American Airlines deal was found by Cheapflights users on 11/5. 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.
Sat 12/68:09 pmLEX - SJU
2 stops13h 00mAmerican Airlines
Sun 12/146:25 amSJU - LEX
1 stop12h 19mAmerican Airlines
Deal found 11/5$418
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Fri 11/147:05 amLEX - SJU
2 stops13h 21mUnited Airlines
Thu 11/202:05 amSJU - LEX
2 stops12h 12mUnited Airlines
Deal found 11/6$459
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Wed 11/1210:40 amLEX - SJU
1 stop9h 20mUnited Airlines
Fri 11/142:05 amSJU - LEX
2 stops16h 05mUnited Airlines
Deal found 11/5$489
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Sat 11/88:10 pmLEX - SJU
2 stops14h 55mAmerican Airlines
Sun 11/166:25 amSJU - LEX
1 stop12h 12mAmerican Airlines
Deal found 11/6$520

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 November 6, 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

Sun 1/25

4:38 pm-11:44 pm

1 stop6h 06m

San Juan Luis Munoz Marin Intl

Wed 1/28

7:30 am-3:51 pm

1 stop9h 21m

$298

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 5/3

8:12 pm-2:35 pm

2 stops18h 23m

San Juan Luis Munoz Marin Intl

Thu 5/7

11:45 am-11:53 pm

1 stop12h 08m

$368

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 1/25

5:32 pm-6:11 am

2 stops11h 39m

San Juan Luis Munoz Marin Intl

Wed 2/11

2:05 am-1:20 pm

2 stops12h 15m

$376

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 1/31

8:35 am-12:36 am

2 stops15h 01m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-1:25 pm

2 stops12h 20m

$378

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 1/25

10:30 am-12:36 am

2 stops13h 06m

San Juan Luis Munoz Marin Intl

Tue 1/27

2:05 am-1:25 pm

2 stops12h 20m

$415

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 2/28

5:34 pm-6:11 am

2 stops11h 37m

San Juan Luis Munoz Marin Intl

Mon 3/9

6:45 am-1:13 pm

2 stops30h 28m

$494

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Thu 1/29

10:30 am-9:00 pm

1 stop9h 30m

San Juan Luis Munoz Marin Intl

Sat 1/31

2:05 am-4:48 pm

2 stops15h 43m

$550

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 12/1

10:40 am-9:00 pm

1 stop9h 20m

San Juan Luis Munoz Marin Intl

Mon 12/22

5:50 pm-1:16 pm

2 stops20h 26m

$707

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 1/26

7:17 pm-1:08 pm

1 stop16h 51m

$118

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 1/27

7:00 am-6:22 pm

2 stops10h 22m

$118

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 17 results
1
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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, 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 $244). 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 November 6, 2025.

When flying from Lexington to Puerto Rico, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 5% versus a flight at noon.

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 November 6, 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
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

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
8,001 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

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
11,040 reviews
Delta
7.9
Good
8,001 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Entertainment

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?

    Delta, American Airlines, and United Airlines can get you from Lexington to Puerto Rico in just under 6h 06m. Your travel time can differ by up to 12h 17m. 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 $97). Flying from Lexington to Puerto Rico in June is currently the most expensive (average of $244). 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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Alternative routes for Lexington to Puerto Rico

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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$274Average$424FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$340Average$571FlexibilityNo cancel feeOn-time71%

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