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Luis Munoz Marin Intl

$133+ 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJU
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Lexington Blue Grass to San Juan Luis Munoz Marin Intl are usually found in January or October, booked 85 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$295
(American Airlines)

One-way from

$133
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$413
Provider with most accurate pricing for Lexington Blue Grass-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Lexington Blue Grass-San Juan Luis Munoz Marin Intl flights.
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From Lexington Blue Grass to San Juan Luis Munoz Marin Intl
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One-way flight from Lexington Blue Grass to San Juan Luis Munoz Marin Intl
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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 October 2025
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Find 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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 12/26:07 pmLEX - SJU
2 stops22h 45mAmerican Airlines
Fri 12/53:58 pmSJU - LEX
1 stop8h 16mAmerican Airlines
Deal found 10/26$295
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 11/2011:17 amLEX - SJU
2 stops21h 53mAmerican Airlines
Thu 11/276:42 pmSJU - LEX
2 stops23h 56mAmerican Airlines
Deal found 10/26$297
This American Airlines deal was found by Cheapflights users on 10/27. 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 10/27$341
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/246:03 amLEX - SJU
2 stops16h 49mAmerican Airlines
Thu 11/276:42 pmSJU - LEX
2 stops23h 56mAmerican Airlines
Deal found 10/26$368
This American Airlines deal was found by Cheapflights users on 10/26. 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 11/197:16 pmLEX - SJU
2 stops13h 54mAmerican Airlines
Thu 11/276:42 pmSJU - LEX
2 stops23h 56mAmerican Airlines
Deal found 10/26$371
This American Airlines deal was found by Cheapflights users on 10/27. 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 stops15h 41mAmerican Airlines
Fri 12/197:00 amSJU - LEX
2 stops11h 33mAmerican Airlines
Deal found 10/27$378
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Tue 11/253:38 pmLEX - SJU
1 stop7h 06mMultiple Airlines
Wed 12/37:10 amSJU - LEX
2 stops28h 18mMultiple Airlines
Deal found 10/26$383
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/238:10 pmLEX - SJU
2 stops13h 00mAmerican Airlines
Wed 12/36:00 amSJU - LEX
2 stops16h 29mAmerican Airlines
Deal found 10/26$395
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/2311:17 amLEX - SJU
2 stops21h 53mAmerican Airlines
Thu 11/273:41 pmSJU - LEX
2 stops29h 03mAmerican Airlines
Deal found 10/26$398
This Delta deal was found by Cheapflights users on 10/28. 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 10/296:00 amLEX - SJU
1 stop10h 33mDelta
Sat 11/15:43 pmSJU - LEX
1 stop6h 22mDelta
Deal found 10/28$399
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sun 11/2311:16 amLEX - SJU
1 stop11h 27mMultiple Airlines
Wed 12/37:10 amSJU - LEX
2 stops28h 18mMultiple Airlines
Deal found 10/26$406

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 October 28, 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

Mon 12/15

7:18 pm-11:59 am

2 stops15h 41m

San Juan Luis Munoz Marin Intl

Fri 12/19

6:00 am-11:22 pm

1 stop18h 22m

$341

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Fri 11/7

7:51 am-8:48 pm

1 stop11h 57m

San Juan Luis Munoz Marin Intl

Fri 11/14

6:25 am-5:29 pm

1 stop12h 04m

$419

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Wed 12/3

3:41 pm-11:20 pm

1 stop6h 39m

San Juan Luis Munoz Marin Intl

Tue 12/9

6:38 pm-12:08 am

1 stop6h 30m

$450

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 12/6

8:09 pm-1:05 pm

1 stop15h 56m

San Juan Luis Munoz Marin Intl

Sun 12/14

6:25 am-5:44 pm

1 stop12h 19m

$455

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 11/24

10:40 am-9:00 pm

1 stop9h 20m

San Juan Luis Munoz Marin Intl

Wed 12/3

8:30 am-8:39 pm

2 stops13h 09m

$519

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 11/24

10:40 am-9:00 pm

1 stop9h 20m

San Juan Luis Munoz Marin Intl

Thu 11/27

8:10 am-5:10 pm

1 stop10h 00m

$519

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Wed 11/12

6:03 am-8:48 pm

1 stop13h 45m

San Juan Luis Munoz Marin Intl

Sun 11/16

6:25 am-5:37 pm

1 stop12h 12m

$520

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 2/7

2:00 pm-6:11 am

2 stops15h 11m

San Juan Luis Munoz Marin Intl

Fri 2/13

2:05 am-1:20 pm

2 stops12h 15m

$565

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Wed 11/19

6:00 am-12:46 pm

1 stop5h 46m

San Juan Luis Munoz Marin Intl

Wed 12/3

3:10 pm-10:50 pm

1 stop8h 40m

$575

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 11/25

7:05 am-3:40 pm

1 stop7h 35m

San Juan Luis Munoz Marin Intl

Thu 11/27

8:10 am-5:10 pm

1 stop10h 00m

$580

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 19 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 October.
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 October 24, 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 85 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 $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 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 October 28, 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.

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 October 28, 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.
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 6h 39m. 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 $274. 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 50% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Lexington to San Juan Luis Munoz Marin Intl Airport one-way?

    $191 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $200 and $200, respectively.

  • 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 $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

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
Luquillo
Humacao

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$274Average$419FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$340Average$571FlexibilityNo cancel feeOn-time71%

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