Luis Munoz Marin Intl

$147+ Cheap flights from Lexington (LEX) to Luis Munoz Marin Intl (SJU)

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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJU
Jan 11 — Jan 181
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Cheapflights Tip: The best prices from Lexington Blue Grass to San Juan Luis Munoz Marin Intl are usually found in October or February, booked 64 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Lexington to Luis Munoz Marin Intl

Cheapest flights from Lexington to Luis Munoz Marin Intl
Explore the most affordable flight options available from Lexington to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/11. 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.
Mon 12/153:41 pmLEX - SJU
1 stop6h 39mDelta
Fri 12/193:10 pmSJU - LEX
1 stop8h 40mDelta
Deal found 12/11$409
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/157:00 amLEX - SJU
1 stop13h 25mAmerican Airlines
Fri 12/194:38 pmSJU - LEX
2 stops10h 40mAmerican Airlines
Deal found 12/11$459
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/216:09 amLEX - SJU
1 stop14h 56mAmerican Airlines
Sun 12/288:25 amSJU - LEX
1 stop7h 02mAmerican Airlines
Deal found 12/10$599
This American Airlines deal was found by Cheapflights users on 12/10. 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 12/138:09 pmLEX - SJU
1 stop17h 06mAmerican Airlines
Sun 1/117:07 amSJU - LEX
1 stop16h 03mAmerican Airlines
Deal found 12/10$614
This American Airlines deal was found by Cheapflights users on 12/11. 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 12/206:09 amLEX - SJU
1 stop14h 56mAmerican Airlines
Sat 12/2712:30 pmSJU - LEX
1 stop6h 03mAmerican Airlines
Deal found 12/11$619

Find flight deals from Lexington to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Lexington (LEX) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$235
(American Airlines)

One-way from

$147
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$936
Provider with most accurate pricing for Lexington Blue Grass-San Juan Luis Munoz Marin Intl flight deals.
Provider most trusted by Cheapflights users for Lexington Blue Grass-San Juan Luis Munoz Marin Intl flights.
From Lexington Blue Grass to San Juan Luis Munoz Marin Intl
One-way flight from Lexington Blue Grass to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 7% potential increase in price ($46 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lexington to Luis Munoz Marin Intl 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 12, 2025.
Use the filters below to find and compare flights from Lexington to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Lexington

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 1/25

7:17 pm-1:08 pm

1 stop16h 51m

San Juan Luis Munoz Marin Intl

Thu 1/29

5:55 pm-11:15 pm

1 stop6h 20m

$235

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 2/15

7:08 pm-3:12 pm

1 stop19h 04m

San Juan Luis Munoz Marin Intl

Wed 2/25

8:30 am-5:09 pm

1 stop9h 39m

$235

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 2/2

7:17 pm-1:08 pm

1 stop16h 51m

San Juan Luis Munoz Marin Intl

Fri 2/6

6:00 am-11:25 pm

1 stop18h 25m

$235

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 2/15

2:03 pm-6:11 am

2 stops15h 08m

San Juan Luis Munoz Marin Intl

Tue 2/24

2:05 am-4:50 pm

2 stops15h 45m

$259

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 1/3

3:04 pm-1:59 pm

1 stop21h 55m

San Juan Luis Munoz Marin Intl

Wed 1/7

8:08 pm-11:01 am

1 stop15h 53m

$331

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 1/25

8:35 am-12:36 am

2 stops15h 01m

San Juan Luis Munoz Marin Intl

Wed 1/28

2:05 am-4:48 pm

2 stops15h 43m

$378

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Fri 2/20

6:00 am-11:44 pm

1 stop16h 44m

San Juan Luis Munoz Marin Intl

Mon 2/23

12:45 pm-11:33 pm

2 stops11h 48m

$418

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Fri 2/20

9:46 pm-9:55 am

1 stop11h 09m

San Juan Luis Munoz Marin Intl

Sun 2/22

9:37 pm-8:56 pm

1 stop24h 19m

$459

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Fri 1/23

9:30 pm-11:59 pm

1 stop25h 29m

$147

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 12/14

7:00 am-9:26 pm

2 stops13h 26m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 16 results
1
2

Compare providers for flights from Lexington to Luis Munoz Marin Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Lexington to Luis Munoz Marin Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Lexington-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lexington-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Lexington-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lexington-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Lexington-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Lexington to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

How far ahead should I book a flight from Lexington to San Juan Luis Munoz Marin Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Lexington to Luis Munoz Marin Intl. Price data was last updated on December 5, 2025.

To ensure you get the cheapest price possible for a flight from Lexington to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Lexington to San Juan Luis Munoz Marin Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Lexington to San Juan Luis Munoz Marin Intl Airport (average of $128). Flying from Lexington to San Juan Luis Munoz Marin Intl Airport 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.

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

Find hourly flight availability from Lexington to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

When flying from Lexington to San Juan Luis Munoz Marin Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight at noon.

How much does it cost to fly round-trip from Lexington to San Juan Luis Munoz Marin Intl Airport?

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated December 12, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Lexington to San Juan Luis Munoz Marin Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

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.

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

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.

Entertainment

7.9

Food

7.3

Boarding

8.1

Comfort

7.9

Crew

8.5

Overall

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 Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl?

    For a flight from Lexington to San Juan Luis Munoz Marin Intl, you will be flying from Blue Grass. Lexington Blue Grass (LEX) is just 5.6 mi from the center of the city. Blue Grass is the only Lexington airport and it handles 0 outbound flights to San Juan Luis Munoz Marin Intl per day. 2 airlines have flights to San Juan Luis Munoz Marin Intl from Lexington Blue Grass on a regular basis.

  • How long is the flight from Lexington to San Juan Luis Munoz Marin Intl Airport?

    Departing from Lexington to San Juan Luis Munoz Marin Intl Airport will take you 15h 08m. The distance from Lexington to San Juan Luis Munoz Marin Intl Airport is about 1757 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Lexington to San Juan Luis Munoz Marin Intl Airport round-trip?

    Cheapflights users have booked flights from Lexington to San Juan Luis Munoz Marin Intl Airport round-trip from $267. Another airline that can offer you cheap pricing is American Airlines. You may be able to fly from Lexington to San Juan Luis Munoz Marin Intl Airport for 51% less than the average price by searching for these airlines.

  • Can I find deals for flights from Lexington to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Lexington to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Lexington to Luis Munoz Marin Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Lexington to Luis Munoz Marin Intl.

  • Can I find deals for business class flights from Lexington to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Lexington to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Lexington to San Juan Luis Munoz Marin Intl Airport (average of $128). Flying from Lexington to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Dorado
Fajardo
Rio Grande
Humacao
Luquillo
Bayamón

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Top 2 airlines flying from Lexington to Luis Munoz Marin Intl

Discover the top 2 airlines that operate flights from Lexington to Luis Munoz Marin Intl. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$267Average$437FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$332Average$571FlexibilityNo cancel feeOn-time71%

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