Luis Munoz Marin Intl

$113+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJU
Jul 14 — Jul 211
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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 August, booked 31 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 July 9, 2025.

Round-trip from

$276
(American Airlines)

One-way from

$113
(Delta)

Popular in

December

Cheapest in

January

Average price

$470
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
High demand for flights, 9% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 9, 2025.

This American Airlines deal was found by Cheapflights users on 7/8. 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 11/84:09 pmLEX - SJU
1 stop6h 22mAmerican Airlines
Sun 11/166:30 amSJU - LEX
1 stop12h 05mAmerican Airlines
Deal found 7/8$276
This Mytrip deal was found by Cheapflights users on 7/9. 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.
Thu 9/1812:16 pmLEX - SJU
2 stops28h 07mMultiple Airlines
Sat 9/201:59 amSJU - LEX
2 stops9h 27mMultiple Airlines
Deal found 7/9$332
This Delta deal was found by Cheapflights users on 7/9. 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 10/47:15 amLEX - SJU
1 stop6h 01mDelta
Sat 10/115:30 pmSJU - LEX
1 stop6h 25mDelta
Deal found 7/9$365
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Fri 12/57:05 amLEX - SJU
2 stops14h 17mUnited Airlines
Sat 12/138:30 amSJU - LEX
2 stops13h 24mUnited Airlines
Deal found 7/8$452

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 July 9, 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

Sat 11/8

4:09 pm-11:31 pm

1 stop6h 22m

San Juan Luis Munoz Marin Intl

Sun 11/16

6:30 am-5:35 pm

1 stop12h 05m

$276

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Thu 9/18

12:16 pm-4:23 pm

2 stops28h 07m

San Juan Luis Munoz Marin Intl

Sat 9/20

1:59 am-11:26 am

2 stops9h 27m

$332

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 10/4

7:15 am-1:16 pm

1 stop6h 01m

San Juan Luis Munoz Marin Intl

Sat 10/11

5:30 pm-11:55 pm

1 stop6h 25m

$365

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Fri 12/5

7:05 am-10:22 pm

2 stops14h 17m

San Juan Luis Munoz Marin Intl

Sat 12/13

8:30 am-8:54 pm

2 stops13h 24m

$452

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Mon 8/25

3:40 pm-10:07 pm

1 stop6h 27m

$113

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 8/26

7:56 am-3:00 pm

1 stop7h 04m

$133

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 11/1

10:40 am-8:00 pm

1 stop9h 20m

$150

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 8/2

5:07 pm-11:32 am

2 stops18h 25m

$158

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

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 June 27, 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 31 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, September is the cheapest month in which you can book a flight from Lexington to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Lexington to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 July 9, 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 9% 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 July 9, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, 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.
8.0
Very good

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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 $276. Other airlines that can offer you cheap pricing are Delta, from $365, and United Airlines, from $452. You may be able to fly from Lexington to San Juan Luis Munoz Marin Intl Airport for 45% 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?

    $113 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $133 and $150, 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, September is the cheapest month in which you can book a flight from Lexington to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Lexington to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $339). 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 Lexington?

Book flights to Lexington if you plan to visit one of these locations
Dorado
Fajardo
Luquillo
Rio Grande
Humacao
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 July 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$267Average$417FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$354Average$573FlexibilityNo cancel feeOn-time71%

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