What is the cheapest airline that flies from Lexington Blue Grass to Puerto Rico?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Lexington Blue Grass to Puerto Rico

What airlines fly to Puerto Rico?

American Airlines, Delta and Frontier are the top three most popular airlines that fly to Puerto Rico from Lexington according to our data. American Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Lexington Blue Grass Airport to Puerto Rico?

Prices for flights from Lexington Blue Grass Airport to Puerto Rico are refreshed on a daily basis.

How many operators does momondo search for flights from Lexington Blue Grass Airport to Puerto Rico?

There are 2 operators available for flights from Lexington Blue Grass Airport to Puerto Rico as of November 2025.

How old do you have to be to fly from Lexington Blue Grass Airport to Puerto Rico?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lexington Blue Grass Airport to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$118 Cheap Flights from Lexington to Puerto Rico in 2025/26

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7:17 pm - 1:08 pmLEX-SJU

16h 51m1 stop

6:00 am - 10:10 pmSJU-LEX

17h 10m1 stop

$235American Airlines

Find Deal

Sun, Jan 25 - Thu, Feb 12

7:41 am - 10:26 pmLEX-SJU

13h 45m1 stop

7:00 am - 5:47 pmSJU-LEX

11h 47m1 stop

$288American Airlines

Find Deal

Sun, Feb 1 - Sat, Feb 7

5:32 pm - 6:11 amLEX-SJU

11h 39m2 stops

2:05 am - 1:25 pmSJU-LEX

12h 20m2 stops

$312United Airlines

Find Deal

Sun, Feb 1 - Fri, Feb 6

7:18 pm - 10:09 amLEX-SJU

13h 51m2 stops

8:20 am - 3:27 pmSJU-LEX

8h 07m1 stop

$325American Airlines

Find Deal

Fri, Dec 5 - Fri, Dec 12

7:23 pm - 1:08 pmLEX-SJU

16h 45m1 stop

6:00 am - 10:10 pmSJU-LEX

17h 10m1 stop

$341American Airlines

Find Deal

Sat, Feb 7 - Fri, Feb 13

5:34 pm - 6:11 amLEX-SJU

11h 37m2 stops

8:10 am - 8:14 pmSJU-LEX

13h 04m2 stops

$352United Airlines

Find Deal

Sat, Feb 21 - Wed, Feb 25

7:18 pm - 1:05 pmLEX-SJU

16h 47m1 stop

3:58 pm - 11:14 pmSJU-LEX

8h 16m1 stop

$365American Airlines

Find Deal

Fri, Dec 5 - Fri, Dec 12

11:16 am - 8:27 pmLEX-SJU

8h 11m1 stop

6:52 pm - 12:28 pmSJU-LEX

42h 36m2 stops

$570Multiple Airlines

Find Deal

Sun, Nov 23 - Sat, Nov 29

11:51 am - 12:27 pmLEX-SJU

23h 36m2 stops

4:40 pm - 2:11 pmSJU-LEX

22h 31m3 stops

$625Multiple Airlines

Find Deal

Thu, Jan 29 - Sun, Feb 1

1:30 pm - 7:29 pmLEX-SJU

5h 59m1 stop

6:15 am - 5:10 pmSJU-LEX

10h 55m1 stop

$710Delta

Find Deal

Tue, Mar 24 - Sat, Mar 28

United Airlines flights from Lexington to Puerto Rico

Our best United Airlines deals on Lexington to Puerto Rico flight tickets

United Airlines

Feb 1

LEX5:32 pmLexington Blue Grass

11h 39m

2 stops

SJU6:11 amSan Juan Luis Munoz Marin Intl

Feb 6

SJU2:05 amSan Juan Luis Munoz Marin Intl

12h 20m

2 stops

LEX1:25 pmLexington Blue Grass

$312

Find similar

United Airlines

Feb 21

LEX5:34 pmLexington Blue Grass

11h 37m

2 stops

SJU6:11 amSan Juan Luis Munoz Marin Intl

Feb 25

SJU8:10 amSan Juan Luis Munoz Marin Intl

13h 04m

2 stops

LEX8:14 pmLexington Blue Grass

$352

Find similar

United Airlines

Jan 25

LEX5:32 pmLexington Blue Grass

11h 39m

2 stops

SJU6:11 amSan Juan Luis Munoz Marin Intl

Feb 11

SJU2:05 amSan Juan Luis Munoz Marin Intl

12h 15m

2 stops

LEX1:20 pmLexington Blue Grass

$376

Find similar

American Airlines flights from Lexington to Puerto Rico

Our best American Airlines deals on Lexington to Puerto Rico flight tickets

American Airlines

Jan 25

LEX7:17 pmLexington Blue Grass

16h 51m

1 stop

SJU1:08 pmSan Juan Luis Munoz Marin Intl

Feb 12

SJU6:00 amSan Juan Luis Munoz Marin Intl

17h 10m

1 stop

LEX10:10 pmLexington Blue Grass

$235

Find similar

American Airlines

Feb 1

LEX7:41 amLexington Blue Grass

13h 45m

1 stop

SJU10:26 pmSan Juan Luis Munoz Marin Intl

Feb 7

SJU7:00 amSan Juan Luis Munoz Marin Intl

11h 47m

1 stop

LEX5:47 pmLexington Blue Grass

$288

Find similar

American Airlines

Dec 5

LEX7:18 pmLexington Blue Grass

13h 51m

2 stops

SJU10:09 amSan Juan Luis Munoz Marin Intl

Dec 12

SJU8:20 amSan Juan Luis Munoz Marin Intl

8h 07m

1 stop

LEX3:27 pmLexington Blue Grass

$325

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 1/25

7:17 pm-1:08 pm

1 stop16h 51m

San Juan Luis Munoz Marin Intl

Thu 2/12

6:00 am-10:10 pm

1 stop17h 10m

$235

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 2/1

7:41 am-10:26 pm

1 stop13h 45m

San Juan Luis Munoz Marin Intl

Sat 2/7

7:00 am-5:47 pm

1 stop11h 47m

$288

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 2/1

5:32 pm-6:11 am

2 stops11h 39m

San Juan Luis Munoz Marin Intl

Fri 2/6

2:05 am-1:25 pm

2 stops12h 20m

$312

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Fri 12/5

7:18 pm-10:09 am

2 stops13h 51m

San Juan Luis Munoz Marin Intl

Fri 12/12

8:20 am-3:27 pm

1 stop8h 07m

$325

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 2/7

7:23 pm-1:08 pm

1 stop16h 45m

San Juan Luis Munoz Marin Intl

Fri 2/13

6:00 am-10:10 pm

1 stop17h 10m

$341

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 2/21

5:34 pm-6:11 am

2 stops11h 37m

San Juan Luis Munoz Marin Intl

Wed 2/25

8:10 am-8:14 pm

2 stops13h 04m

$352

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Fri 12/5

7:18 pm-1:05 pm

1 stop16h 47m

San Juan Luis Munoz Marin Intl

Fri 12/12

3:58 pm-11:14 pm

1 stop8h 16m

$365

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sun 11/23

11:16 am-8:27 pm

1 stop8h 11m

San Juan Luis Munoz Marin Intl

Sat 11/29

6:52 pm-12:28 pm

2 stops42h 36m

$570

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Thu 1/29

11:51 am-12:27 pm

2 stops23h 36m

San Juan Luis Munoz Marin Intl

Sun 2/1

4:40 pm-2:11 pm

3 stops22h 31m

$625

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Tue 3/24

1:30 pm-7:29 pm

1 stop5h 59m

San Juan Luis Munoz Marin Intl

Sat 3/28

6:15 am-5:10 pm

1 stop10h 55m

$710

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How to get the cheapest flight ticket from Lexington to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in January, then you should wait until October to fly from Lexington, when ticket prices are also cheap, with an average price of $413.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Lexington is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $409. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Monday, with ticket prices averaging around $591.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the morning. Flights from Lexington to Puerto Rico during this time can be as low as $477. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $521.

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Lexington when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $554 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Lexington for as low as $361 on momondo.

Can stopping save me money on Lexington to Puerto Rico flights?

You could potentially save up to 63% on your flight if you consider stops on a Lexington to Puerto Rico flight.

Cheap Lexington to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to Puerto Rico

Direct flights	None

There are no direct flights from Lexington to Puerto Rico. There are no popular flight routes from Lexington to Puerto Rico.

Search flight deals

When did momondo last update prices for flights from Lexington Blue Grass Airport to Puerto Rico?
Prices for flights from Lexington Blue Grass Airport to Puerto Rico are refreshed on a daily basis.
How many operators does momondo search for flights from Lexington Blue Grass Airport to Puerto Rico?
There are 2 operators available for flights from Lexington Blue Grass Airport to Puerto Rico as of November 2025.
How old do you have to be to fly from Lexington Blue Grass Airport to Puerto Rico?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lexington Blue Grass Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Lexington to Puerto Rico

Compare and see reviews for airlines that fly from Lexington to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $274	Free Cancellation	Rating 7.9 8,004 reviews		Search Delta flights
American Airlines	PriceFrom $340	Free Cancellation	Rating 7.2 11,042 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Puerto Rico?

Finding the right flight to Puerto Rico from Lexington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.

Can I find flights from Lexington to Puerto Rico with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Puerto Rico from Lexington with this policy.

How can momondo help me find flights from Lexington to Puerto Rico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Puerto Rico from Lexington.

I’m not ready to book a flight from Lexington to Puerto Rico right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Puerto Rico from Lexington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

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Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $96

Flights to Aguadillafrom $176

Flights to Mayagüezfrom $340

Lexington flight routes

Flights from Lexington Blue Grass to Tampa St. Petersburg

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Flights from Lexington Blue Grass to Punta Gorda

Flights from Lexington Blue Grass to Sarasota Bradenton Intl

Flights from Lexington Blue Grass to Orlando Sanford Intl

Flights from Lexington Blue Grass to Fort Lauderdale

Cheap flights from Lexington to Puerto Rico from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Lexington to Puerto Rico departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Lexington to Puerto Rico

Cheap round-trip flights

Cheap one-way flights

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United Airlines flights from Lexington to Puerto Rico

Our best United Airlines deals on Lexington to Puerto Rico flight tickets

American Airlines flights from Lexington to Puerto Rico

Our best American Airlines deals on Lexington to Puerto Rico flight tickets

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Use the filters below to find and compare flights from Lexington to Puerto Rico that are best for you.

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Lexington to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in January, then you should wait until October to fly from Lexington, when ticket prices are also cheap, with an average price of $413.

What is the cheapest day to depart on your flight to Puerto Rico?

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the morning. Flights from Lexington to Puerto Rico during this time can be as low as $477. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $521.

How far in advance should I book a flight to Puerto Rico?

Can stopping save me money on Lexington to Puerto Rico flights?

You could potentially save up to 63% on your flight if you consider stops on a Lexington to Puerto Rico flight.

What is the cheapest airline that flies from Lexington Blue Grass to Puerto Rico?

American Airlines, Delta, and United Airlines are the most popular carriers operating from Lexington Blue Grass to Puerto Rico

What airlines fly to Puerto Rico?

Cheap Lexington to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lexington to Puerto Rico

Direct flights

When did momondo last update prices for flights from Lexington Blue Grass Airport to Puerto Rico?

How many operators does momondo search for flights from Lexington Blue Grass Airport to Puerto Rico?

How old do you have to be to fly from Lexington Blue Grass Airport to Puerto Rico?

What documentation or ID do you need to fly to Puerto Rico?

Best airlines flying from Lexington to Puerto Rico

Compare and see reviews for airlines that fly from Lexington to Puerto Rico with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Lexington to Puerto Rico?

Can I find flights from Lexington to Puerto Rico with flexible booking policies on momondo?

How can momondo help me find flights from Lexington to Puerto Rico?

I’m not ready to book a flight from Lexington to Puerto Rico right now. Can momondo alert me if prices change?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo