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Luis Munoz Marin Intl

$128+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJU
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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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 January 26, 2026.

This American Airlines deal was found by Cheapflights users on 1/26. 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 2/235:07 pm
LEX
-
SJU
1 stop11h 17m
American Airlines
Fri 2/276:33 am
SJU
-
LEX
1 stop17h 39m
American Airlines
Deal found 1/26$256
This American Airlines deal was found by Cheapflights users on 1/25. 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 4/116:00 am
LEX
-
SJU
1 stop16h 05m
American Airlines
Sat 4/187:25 am
SJU
-
LEX
1 stop9h 49m
American Airlines
Deal found 1/25$296
This American Airlines deal was found by Cheapflights users on 1/25. 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 2/284:59 pm
LEX
-
SJU
2 stops16h 01m
American Airlines
Tue 3/35:42 pm
SJU
-
LEX
2 stops20h 36m
American Airlines
Deal found 1/25$324
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Fri 5/16:00 am
LEX
-
SJU
1 stop16h 05m
American Airlines
Sun 5/36:00 am
SJU
-
LEX
1 stop17h 52m
American Airlines
Deal found 1/25$336
This Faresmojo deal was found by Cheapflights users on 1/26. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:05 am
LEX
-
SJU
1 stop6h 38m
JetBlue
Sat 8/157:30 am
SJU
-
LEX
1 stop7h 29m
JetBlue
Deal found 1/26$356
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 3/164:22 pm
LEX
-
SJU
1 stop16h 31m
Multiple Airlines
Fri 3/277:54 pm
SJU
-
LEX
2 stops18h 56m
Multiple Airlines
Deal found 1/26$370
This American Airlines deal was found by Cheapflights users on 1/26. 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 3/46:40 am
LEX
-
SJU
2 stops12h 59m
American Airlines
Wed 3/183:00 pm
SJU
-
LEX
1 stop18h 24m
American Airlines
Deal found 1/26$375
This American Airlines deal was found by Cheapflights users on 1/25. 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.
Tue 6/164:10 pm
LEX
-
SJU
1 stop7h 31m
American Airlines
Tue 6/232:25 pm
SJU
-
LEX
1 stop9h 34m
American Airlines
Deal found 1/25$414
This American Airlines deal was found by Cheapflights users on 1/25. 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 2/97:41 am
LEX
-
SJU
1 stop13h 45m
American Airlines
Fri 2/136:33 am
SJU
-
LEX
1 stop17h 39m
American Airlines
Deal found 1/25$420

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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$256
(American Airlines)

One-way from

$128
(Delta)

Popular in

December

Cheapest in

March

Average price

$559
Provider with most accurate pricing for Lexington Blue Grass-San Juan Luis Munoz Marin Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-San Juan Luis Munoz Marin Intl flights.
Search Deals
From Lexington Blue Grass to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Lexington Blue Grass to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($84 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 26, 2026.
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

Tue 2/24

6:40 am-8:39 pm

2 stops12h 59m

San Juan Luis Munoz Marin Intl

Tue 3/3

5:25 pm-9:28 am

1 stop17h 03m

$256

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 2/24

3:46 pm-11:58 pm

1 stop7h 12m

San Juan Luis Munoz Marin Intl

Tue 3/3

6:15 am-2:59 pm

1 stop9h 44m

$256

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Fri 5/1

12:44 pm-8:24 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Mon 5/4

6:15 am-1:34 pm

1 stop7h 19m

$256

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 2/23

1:14 pm-9:49 pm

1 stop7h 35m

San Juan Luis Munoz Marin Intl

Fri 2/27

6:33 am-11:12 pm

1 stop17h 39m

$256

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 4/11

6:00 am-10:05 pm

1 stop16h 05m

San Juan Luis Munoz Marin Intl

Sat 4/18

7:25 am-5:14 pm

1 stop9h 49m

$296

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 2/28

5:00 am-12:52 am

2 stops18h 52m

San Juan Luis Munoz Marin Intl

Tue 3/3

5:25 pm-9:28 am

1 stop17h 03m

$324

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Fri 5/8

6:00 am-10:05 pm

1 stop16h 05m

San Juan Luis Munoz Marin Intl

Mon 5/11

6:00 am-11:52 pm

1 stop17h 52m

$336

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 6/16

8:11 pm-9:33 am

2 stops13h 22m

San Juan Luis Munoz Marin Intl

Tue 6/23

2:25 pm-11:59 pm

1 stop9h 34m

$375

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Wed 3/4

6:40 am-8:39 pm

2 stops12h 59m

San Juan Luis Munoz Marin Intl

Wed 3/18

6:33 am-9:57 pm

1 stop15h 24m

$415

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 3/10

12:39 pm-8:18 pm

1 stop7h 39m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 20 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lexington-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >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 Expedia the most. Expedia 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 January 23, 2026.

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, February is the cheapest month in which you can book a flight from Lexington to San Juan Luis Munoz Marin Intl Airport (average of $149). 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.

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 January 26, 2026.
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.
Delta
7.9
Good
8,111 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

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
8,111 reviews
Delta
7.9
Good
8,111 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

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
11,189 reviews
Delta
7.9
Good
8,111 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

Crew

8.5

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 7h 12m. 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 $275. 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, February is the cheapest month in which you can book a flight from Lexington to San Juan Luis Munoz Marin Intl Airport (average of $149). 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
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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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 January 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$282Average$491FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$299Average$542FlexibilityNo cancel feeOn-time71%

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