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Puerto Rico

$171+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJU
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
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 December 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/4. 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 12/149:22 pmLEX - SJU
2 stops26h 23mMultiple Airlines
Fri 12/196:00 amSJU - LEX
1 stop27h 41mMultiple Airlines
Deal found 12/4$392
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/1511:23 amLEX - SJU
2 stops11h 29mAmerican Airlines
Fri 12/192:31 pmSJU - LEX
2 stops10h 30mAmerican Airlines
Deal found 12/2$399
This American Airlines deal was found by Cheapflights users on 12/2. 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 12/2$419
This Delta deal was found by Cheapflights users on 12/3. 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.
Sat 12/61:06 pmLEX - SJU
1 stop9h 14mDelta
Sun 12/147:00 amSJU - LEX
1 stop10h 28mDelta
Deal found 12/3$458
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Mon 12/299:02 pmLEX - SJU
2 stops13h 56mMultiple Airlines
Wed 1/78:08 pmSJU - LEX
1 stop15h 53mMultiple Airlines
Deal found 12/3$460
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 12/411:18 amLEX - SJU
1 stop24h 14mMultiple Airlines
Thu 12/115:09 pmSJU - LEX
1 stop28h 03mMultiple Airlines
Deal found 12/3$476
This American Airlines deal was found by Cheapflights users on 12/3. 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 12/146:10 pmLEX - SJU
2 stops14h 59mAmerican Airlines
Sun 12/216:44 amSJU - LEX
1 stop16h 21mAmerican Airlines
Deal found 12/3$479
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/107:00 amLEX - SJU
2 stops13h 26mUnited Airlines
Wed 12/178:30 amSJU - LEX
2 stops15h 00mUnited Airlines
Deal found 12/3$489

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 December 4, 2025.

Round-trip from

$235
(Delta)

One-way from

$171
(American Airlines)

Popular in

July

Cheapest in

October

Average price

$624
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. 19% potential increase in price ($129 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 4, 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 2/22

3:46 pm-11:58 pm

1 stop7h 12m

San Juan Luis Munoz Marin Intl

Wed 2/25

6:15 am-11:50 am

1 stop6h 35m

$235

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 2/21

5:00 pm-11:58 pm

1 stop5h 58m

San Juan Luis Munoz Marin Intl

Wed 2/25

6:15 am-11:50 am

1 stop6h 35m

$235

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 2/21

5:00 pm-11:58 pm

1 stop5h 58m

San Juan Luis Munoz Marin Intl

Tue 2/24

6:15 am-11:50 am

1 stop6h 35m

$235

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 2/24

6:00 am-4:06 pm

1 stop9h 06m

San Juan Luis Munoz Marin Intl

Fri 2/27

5:14 pm-11:33 pm

1 stop7h 19m

$295

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 1/6

7:41 am-12:30 pm

2 stops27h 49m

San Juan Luis Munoz Marin Intl

Wed 1/28

6:00 am-11:23 pm

1 stop18h 23m

$295

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 2/10

6:39 pm-12:27 pm

2 stops16h 48m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:00 pm-10:45 am

2 stops16h 45m

$295

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 1/6

6:39 pm-6:22 pm

2 stops22h 43m

San Juan Luis Munoz Marin Intl

Thu 1/29

1:58 pm-9:28 pm

1 stop8h 30m

$295

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 1/5

6:09 am-11:34 pm

2 stops16h 25m

San Juan Luis Munoz Marin Intl

Wed 1/28

6:00 am-11:23 pm

2 stops18h 23m

$295

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 2/1

7:41 am-10:26 pm

1 stop13h 45m

San Juan Luis Munoz Marin Intl

Thu 2/5

4:28 pm-11:23 pm

1 stop7h 55m

$295

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Thu 2/19

5:45 pm-11:55 am

2 stops17h 10m

San Juan Luis Munoz Marin Intl

Tue 2/24

6:00 am-4:10 pm

1 stop11h 10m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 20 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 $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 December 4, 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 December 4, 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
8,011 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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
11,047 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Overall

7.9

Boarding

8.1

Crew

8.5

Food

7.3

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 and American Airlines can get you from Lexington to Puerto Rico in just under 7h 12m. Your travel time can differ by up to 1h 54m. 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 $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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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$267Average$436FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$332Average$571FlexibilityNo cancel feeOn-time71%

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