Cheap Flights from Lexington Blue Grass to San Juan

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Flight deals from Lexington Blue Grass to San Juan

Looking for a cheap last-minute deal or the best return flight from Lexington Blue Grass to San Juan? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Lexington Blue Grass to San Juan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Lexington Blue Grass to San Juan flights are currently cheapest in December.

Alternative Lexington Blue Grass to San Juan routes

Looking for the cheapest, fastest or easiest route from Lexington Blue Grass to San Juan? You could fly into the following airports instead.

Lexington to San Juan: Flight information

The things to know before you go.
Cheapest flight foundRs82,125
Cheapest month to flyDecember

Finding cheap flights from Lexington Blue Grass to San Juan: Frequently asked questions

There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
The best price we found for a return flight from Lexington Blue Grass to San Juan is Rs105,295. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Lexington Blue Grass to San Juan. But we found flights with one or more stops from Rs105,295.
As of October 2025, there are no flights flying from Lexington Blue Grass to San Juan.
The cheapest month to fly from Lexington Blue Grass to San Juan is usually January.
If you're flying from Lexington Blue Grass Airport, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 11.3 km away from the centre of San Juan. We've found flights into this airport from Rs105,295.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Lexington Blue Grass Airport to San Juan on Sunday, 11 January 2026.
No airlines currently offer direct flights between Lexington Blue Grass Airport and San Juan. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
In October, the average temperature is usually around 27°C. August is typically the warmest month in San Juan, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°C. The rainiest month is September.
Currently, Allegiant Air offers the cheapest flight tickets to San Juan.

Travelling from Blue Grass Airport (LEX) to San Juan: what you need to know

  • San Juan and Lexington (where Blue Grass Airport is located) are both in the UTC-4 timezone. This means you won't have to change your watch on arrival.

  • To avoid rushing for your LEX to San Juan flight, allow plenty of time to navigate the airport and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general rule.

  • Heading away during a peak time like school or public holidays? Expect longer queues at check-in and security. To play it safe, arrive up to four hours before international flights and two hours ahead of domestic departures.

  • Think about adding a stopover to potentially save on your flight ticket from LEX to San Juan. All you need to do is deselect 'Direct flights only' during your search. Give yourself a breather (and maybe even a better deal) by stopping at one of these connecting airports:

    • O'Hare International Airport (ORD)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Charlotte Douglas International Airport (CLT)

  • LEX is about 8 kilometres from central Lexington. If you're catching a cab, driving or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're using public transport, expect the travel time to be around 1 hour 10 minutes.

  • Looking for a hotel near LEX? If you've booked an early flight from Blue Grass Airport to San Juan, these stays will put you moments from check-in:

  • 77.12% of flights taking off from Blue Grass Airport touch down at their destination on time.

  • You'll find LEX at 4000 Terminal Drive, Suite 206.

How to find the cheapest flights from Blue Grass Airport (LEX) to San Juan

  • Rs82,125 is currently the lowest price for a one-way Blue Grass Airport to San Juan flight. A return flight ticket starts from Rs105,207. These prices may change depending on demand.

  • Booking ahead of time is often the key to locking in a cheap flight from LEX to San Juan. Prices tend to rise as demand increases, so the closer your departure date, the more you'll likely pay.

  • Scoring cheap tickets from Blue Grass Airport to San Juan is more likely if you can be flexible with your travel dates. Use the 'Whole month' search function to access the best prices across each month and bag an epic deal.

  • Stay on top of deals for cheap flights from LEX to San Juan by setting up a Price Alert. We'll send you an email or notification through the app when a special offer becomes available.

  • Choose your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Blue Grass Airport to San Juan by 'Best,' 'Fastest' or 'Cheapest.'

Airports in San Juan

Luis Munoz Marin International Airport (SJU)

  • The distance from Luis Munoz Marin International Airport (SJU) to central San Juan is roughly 8 kilometres. It'll take you about 10 minutes to reach the centre driving.

  • It takes around 55 minutes if you're travelling on public transport.

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Blue Grass Airport to San Juan. Book one of these accommodation options near SJU instead:

  • Grab a Luis Munoz Marin International Airport rental car and discover San Juan and beyond with your own set of wheels. Sixt, Ace Rent a Car and U-Save are top providers you can book with here.

  • Secure the lowest price by booking your ride from Luis Munoz Marin International Airport about two weeks ahead of your flight from LEX to San Juan.

Fernando Luis Ribas Dominicci Airport (SIG)

  • The centre of San Juan is located around 8 kilometres from Fernando Luis Ribas Dominicci Airport (SIG). After your flight from Blue Grass Airport to San Juan has hit the runway and you've made your way through the terminal, the drive should take about 15 minutes.

  • The trip will take roughly 1 hour on public transport.

  • Place the 'Do not disturb' sign on your door and relax at a hotel close to SIG. Here are a few options where you can tuck yourself in after your LEX to San Juan flight:

Best time to go to San Juan

  • Carefully consider your travel dates before locking in your flight from Blue Grass Airport to San Juan. The city comes alive in peak season, but prices are often higher and attractions can be busy. Plan your trip to San Juan in low season if you prefer a more relaxed vibe.

  • Before booking a Blue Grass Airport to San Juan flight ticket, think about the kind of weather forecast you're hoping for. September is the warmest month in San Juan, with temperatures ranging from 23ºC to 33ºC.

  • February has average temperatures of between 20ºC and 28ºC. Search for a cheap ticket from LEX to San Juan around that time if you'd rather travel in cooler conditions.

More about San Juan

  • Once you've booked your flight from Blue Grass Airport to San Juan, choose a hotel that puts you where you want to be. Make one of these accommodation options your base for exploring San Juan:

  • There are so many things to see and do in this city it can be tricky to know where to start. La Garita del morro de san juan bahia, Castillo San Felipe del Morro and Fortaleza Street are top attractions which should feature on every San Juan itinerary.

Explore more of Puerto Rico

  • Aguadilla is just one of the many cities in Puerto Rico waiting to be explored once you've taken in the sights of San Juan. Around 113 kilometres away to the west, well-known attractions include El Parterre, Aguadilla Ice Skating Arena and Bandera de los Reyes Magos.

  • Around 105 kilometres west of San Juan, Isabela is another favourite stop in Puerto Rico. Experience this destination's highlights firsthand at Amarillo Mango, Urb. Llanos Piscina Park and Noches de Artesania.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.