$118 Cheap Flights from San Juan (SJU) to Lexington (LEX)

View $118 flight on Thu, Nov 27, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Blue Grass Airport (LEX)

Cheap Flights from San Juan to Lexington (SJU-LEX)

Prices were available within the past 7 days and start at $118 for one-way flights and $235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Mar 12 - Tue, Mar 17
SJU
San Juan
LEX
Lexington
$235 Roundtrip, found 4 days ago
$235
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Mar 12 from San Juan to Lexington, returning Tue, Mar 17, priced at $235 found 4 days ago
Delta
Fri, Oct 24 - Wed, Oct 29
SJU
San Juan
LEX
Lexington
$270 Roundtrip, found 3 days ago
$270
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Oct 24 from San Juan to Lexington, returning Wed, Oct 29, priced at $270 found 3 days ago
Delta
Thu, Jan 15 - Wed, Jan 21
SJU
San Juan
LEX
Lexington
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 15 from San Juan to Lexington, returning Wed, Jan 21, priced at $283 found 3 days ago
American Airlines
Tue, Oct 28 - Mon, Nov 3
SJU
San Juan
LEX
Lexington
$285 Roundtrip, found 19 hours ago
$285
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Tue, Oct 28 from San Juan to Lexington, returning Mon, Nov 3, priced at $285 found 19 hours ago
United
Thu, Sep 25 - Sat, Sep 27
SJU
San Juan
LEX
Lexington
$290 Roundtrip, found 2 days ago
$290
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 25 from San Juan to Lexington, returning Sat, Sep 27, priced at $290 found 2 days ago
American Airlines
Fri, Oct 24 - Sun, Oct 26
SJU
San Juan
LEX
Lexington
$292 Roundtrip, found 1 day ago
$292
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Oct 24 from San Juan to Lexington, returning Sun, Oct 26, priced at $292 found 1 day ago
American Airlines
Sat, Oct 25 - Tue, Oct 28
SJU
San Juan
LEX
Lexington
$295 Roundtrip, found 3 days ago
$295
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Oct 25 from San Juan to Lexington, returning Tue, Oct 28, priced at $295 found 3 days ago
United
Thu, Sep 25 - Sat, Sep 27
SJU
San Juan
LEX
Lexington
$314 Roundtrip, found 2 days ago
$314
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 25 from San Juan to Lexington, returning Sat, Sep 27, priced at $314 found 2 days ago
Delta
Thu, Jan 15 - Wed, Jan 21
SJU
San Juan
LEX
Lexington
$320 Roundtrip, found 3 days ago
$320
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 15 from San Juan to Lexington, returning Wed, Jan 21, priced at $320 found 3 days ago
American Airlines
Fri, Sep 19 - Mon, Sep 29
SJU
San Juan
LEX
Lexington
$322 Roundtrip, found 17 hours ago
$322
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Fri, Sep 19 from San Juan to Lexington, returning Mon, Sep 29, priced at $322 found 17 hours ago

Find the cheapest month to fly from San Juan (SJU) to Lexington (LEX)

January is typically the cheapest month to fly

From $215 - $864 per traveler.

Alternative airports near Lexington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Blue Grass LEX. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $407
LEX
Blue Grass
CheapestClosest
Average driving time to city center9 min
Flights from $407
Flights from San Juan (SJU) to Lexington (LEX)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Blue Grass
Airlines serving
American Airlines, Delta, United
Roundtrip price
$235
Distance
1757 mi

San Juan to Lexington Flights

The cheapest times to fly from San Juan to Lexington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Lexington are during the month of March. You can find some of the cheapest flights from San Juan to Lexington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Lexington

Sunday is one of the best days to book for cheap flights from San Juan to Lexington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Lexington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Lexington in 2025. You can also book with separate airlines for your outbound and return journeys, from $118 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Lexington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Lexington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Blue Grass Airport (LEX) cost?
Lock in a cheap one-way flight from $118 or cheap return flight from $235 from Luis Munoz Marin Intl. Airport (SJU) to Blue Grass Airport (LEX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Blue Grass Airport (LEX)?
March is the cheapest month to fly from SJU to LEX. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Luis Munoz Marin Intl. Airport (SJU) to Blue Grass Airport (LEX)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SJU to LEX flight.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Blue Grass Airport (LEX)?
There are no daily direct flights available from Luis Munoz Marin Intl. Airport (SJU) to Blue Grass Airport (LEX). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from SJU to LEX?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Blue Grass Airport (LEX)?
Select a flight from Luis Munoz Marin Intl. Airport (SJU) to Blue Grass Airport (LEX) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Blue Grass Airport (LEX) last-minute?
Waiting until just before your trip to book a ticket from SJU to LEX often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a SJU to LEX flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJU to LEX flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the stress out of travel planning. Just pick your flights and choose from our wide range of stays, then tailor your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Blue Grass Airport (LEX)?
If you booked your SJU to LEX flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

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*Available to One Key members.