HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJU
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lexington to Puerto Rico with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 31, 2025.

Round-trip from

$388
(Delta)

One-way from

$108
(Delta)

Popular in

March

Cheapest in

January

Average price

$659
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. 9% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 31, 2025.

This American Airlines deal was found by Cheapflights users on 3/30. 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 10/1510:57 amLEX - SJU
2 stops24h 18mAmerican Airlines
Sat 10/253:50 pmSJU - LEX
2 stops21h 38mAmerican Airlines
Deal found 3/30$255
This Delta deal was found by Cheapflights users on 3/30. 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 10/156:00 amLEX - SJU
1 stop10h 18mDelta
Sat 10/252:15 pmSJU - LEX
1 stop7h 21mDelta
Deal found 3/30$292
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/262:10 pmLEX - SJU
1 stop9h 44mUnited Airlines
Sat 5/31:05 amSJU - LEX
2 stops12h 19mUnited Airlines
Deal found 3/30$537
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Sat 5/313:48 pmLEX - SJU
3 stops28h 14mMultiple Airlines
Sat 6/71:59 amSJU - LEX
2 stops17h 32mMultiple Airlines
Deal found 3/30$691

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 31, 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

Fri 5/9

3:44 pm-10:47 pm

1 stop7h 03m

San Juan Luis Munoz Marin Intl

Tue 5/13

1:55 pm-8:55 pm

1 stop7h 00m

$388

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 4/26

6:10 pm-5:00 am

2 stops10h 50m

San Juan Luis Munoz Marin Intl

Sun 5/4

7:15 am-7:48 pm

1 stop12h 33m

$394

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 4/26

7:00 am-8:38 pm

2 stops13h 38m

San Juan Luis Munoz Marin Intl

Sat 5/3

1:05 am-1:24 pm

2 stops12h 19m

$459

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 5/31

3:48 pm-8:02 pm

3 stops28h 14m

San Juan Luis Munoz Marin Intl

Sat 6/7

1:59 am-7:31 pm

2 stops17h 32m

$691

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 8/25

6:00 am-11:51 am

1 stop5h 51m

$108

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 8/26

6:08 am-11:00 pm

1 stop16h 52m

$128

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 8/26

7:30 am-2:44 pm

1 stop7h 14m

$153

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 8/25

7:13 pm-11:00 pm

3 stops27h 47m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 December is currently the most expensive (average of $336). 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 March 31, 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.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

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 31, 2025.
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,614 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Food

7.1

Entertainment

7.1

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • What are the cheapest airlines to fly from Lexington to Puerto Rico one-way?

    One-way options have recently been found by users for as low as $108 on Delta. Other airlines that offer cheap prices include American Airlines from $128 and United Airlines from $153 one-way.

  • 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 December is currently the most expensive (average of $336). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lexington to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Cincinnati to Luis Munoz Marin Intl flights
Nashville to Luis Munoz Marin Intl flights
Cincinnati to Punta Cana flights
Nashville to Punta Cana flights
Nashville to Montego Bay flights
Cincinnati to Montego Bay flights
Louisville to Luis Munoz Marin Intl flights
Cincinnati to Saint Thomas Island flights
Cincinnati to Oranjestad flights
Cincinnati to George Town flights
Nashville to Saint Thomas Island flights
Knoxville to Luis Munoz Marin Intl flights
Cincinnati to Nassau flights
Louisville to Saint Thomas Island flights
Lexington to Montego Bay flights
Louisville to Montego Bay flights
Nashville to Nassau flights
Lexington to Luis Munoz Marin Intl flights
Cincinnati to Providenciales flights
Nashville to Simpson Bay flights
Cincinnati to Bridgetown flights
Louisville to Punta Cana flights
Nashville to Oranjestad flights
Cincinnati to Christiansted flights
Cincinnati to Simpson Bay flights
Cincinnati to Santiago de los Caballeros flights
Louisville to Oranjestad flights
Knoxville to Montego Bay flights
Nashville to Christiansted flights
Nashville to Castries flights
Nashville to Willemstad flights
Knoxville to Saint Thomas Island flights
Knoxville to Nassau flights
Nashville to Providenciales flights
Knoxville to Punta Cana flights
Knoxville to Oranjestad flights
Lexington to Punta Cana flights
Lexington to Saint Thomas Island flights
Knoxville to Providenciales flights
Cincinnati to Santo Domingo flights
Cincinnati to Castries flights
Louisville to Providenciales flights
Nashville to Santiago de los Caballeros flights
Nashville to George Town flights
Nashville to Santo Domingo flights
Nashville to Port of Spain flights
Nashville to Bridgetown flights
Cincinnati to Road Town flights
Nashville to Georgetown flights

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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$264Average$425FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$354Average$577FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.