$123 Cheap Flights from Lexington (LEX) to San Juan (SJU)

You can find cheap one-way flights from $123 and cheap return flights from $286 Lexington, KY (LEX-Blue Grass) to San Juan (SJU-Luis Munoz Marin Intl.) with Expedia. One-way flights generally range between $200 and $1125, and roundtrip flights usually range from $425 to $2018. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Lexington, KY (LEX-Blue Grass) to San Juan (SJU-Luis Munoz Marin Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

October is the cheapest month to fly from Lexington (LEX) to San Juan (SJU), with average return fares around $372. This price is about 23% lower than the average throughout the year, as demand tends to drop after the summer. Other economical months to consider are January and May.*Averages based on flights available on Expedia in the last year.

American Airlines is one of the cheapest airlines offering connecting flights from Lexington, KY (LEX) to San Juan (SJU), with prices starting from around $1,323. These flights typically have a layover in Charlotte-Douglas Intl. (CLT). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.

The best time to fly from Lexington, KY (LEX) to San Juan (SJU) is typically in October or January. During these months, you can find return flights at around $372, making them the cheapest options. October is ideal as it follows the summer travel rush, while January offers a quieter travel experience after the holiday season.*Prices based on flights available on Expedia in the last year.

It's easy to earn miles on a Lexington, KY (LEX-Blue Grass) to San Juan (SJU-Luis Munoz Marin Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.