What airlines fly to Puerto Rico?

American Airlines, Frontier and Delta 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 38% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 5 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

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

Delta is the most popular carrier operating from Lexington Blue Grass to Puerto Rico

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 August 2026.

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.

$148 Cheap Flights from Lexington to Puerto Rico in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Lexington to Puerto Rico

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:26 am - 5:38 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

6h 12m1 stop Atlanta Hartsfield-Jackson

6:59 pm - 12:05 amSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

6h 06m1 stop Atlanta Hartsfield-Jackson

$316Delta

Mon, Dec 7 - Tue, Dec 15

12:40 pm - 10:19 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

9h 39m1 stop Atlanta Hartsfield-Jackson

2:59 pm - 11:59 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

9h 00m1 stop Atlanta Hartsfield-Jackson

$341Delta

Tue, Sep 29 - Mon, Oct 5

10:26 am - 5:38 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

6h 12m1 stop Atlanta Hartsfield-Jackson

6:59 pm - 12:05 amSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

6h 06m1 stop Atlanta Hartsfield-Jackson

$341Delta

Mon, Dec 7 - Mon, Dec 14

10:11 am - 11:50 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

13h 39m2 stops Chicago O'Hare Intl Newark

3:56 pm - 11:55 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

7h 59m1 stop Chicago O'Hare Intl

$360United Airlines

Sat, Sep 26 - Fri, Oct 2

7:18 pm - 9:24 amLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

14h 06m2 stops Charlotte Douglas Miami

2:22 pm - 11:51 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

9h 29m1 stop Philadelphia

$366American Airlines

Fri, Sep 25 - Tue, Sep 29

7:18 pm - 1:57 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

18h 39m2 stops Charlotte Douglas Miami

3:41 pm - 10:59 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

7h 18m1 stop Charlotte Douglas

$366American Airlines

Fri, Sep 25 - Tue, Sep 29

8:11 pm - 9:42 amLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

12h 31m2 stops Charlotte Douglas Miami

8:30 am - 3:33 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

8h 03m1 stop Philadelphia

$366American Airlines

Thu, Dec 10 - Mon, Dec 14

1:04 pm - 10:18 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

9h 14m1 stop Atlanta Hartsfield-Jackson

7:15 am - 2:49 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

7h 34m1 stop Atlanta Hartsfield-Jackson

$366Delta

Thu, Oct 15 - Mon, Oct 19

7:00 am - 3:40 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

7h 40m1 stop Chicago O'Hare Intl

4:55 pm - 11:44 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

7h 49m1 stop Chicago O'Hare Intl

$400United Airlines

Wed, Dec 9 - Mon, Dec 14

11:00 am - 10:22 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

10h 22m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

4:55 pm - 11:44 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

7h 49m1 stop Chicago O'Hare Intl

$406United Airlines

Tue, Dec 8 - Mon, Dec 14

Cheap last minute flights

Enter your travel dates to find the best prices.

1:06 pm - 10:29 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

9h 23m1 stop Atlanta Hartsfield-Jackson

2:30 pm - 9:16 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

6h 46m1 stop Detroit Metropolitan Wayne County

$483Delta

Sat, Aug 29 - Sat, Sep 12

7:13 pm - 9:43 amLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

14h 30m2 stops Charlotte Douglas Miami

3:41 pm - 10:59 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

7h 18m1 stop Charlotte Douglas

$539American Airlines

Sat, Aug 29 - Sat, Sep 12

9:52 am - 11:50 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

13h 58m2 stops Chicago O'Hare Intl Newark

1:00 am - 1:16 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

12h 16m2 stops Newark Chicago O'Hare Intl

$564United Airlines

Sat, Aug 29 - Fri, Sep 11

5:00 pm - 11:43 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

6h 43m1 stop Charlotte Douglas

11:51 am - 11:46 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

11h 55m2 stops Miami Chicago O'Hare Intl

$578American Airlines

Sat, Aug 29 - Sat, Sep 12

7:48 am - 10:24 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

14h 36m1 stop Philadelphia

11:51 am - 11:21 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

11h 30m2 stops Miami Dallas/Fort Worth

$578American Airlines

Sat, Aug 29 - Sat, Sep 12

11:15 am - 11:43 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

12h 28m1 stop Charlotte Douglas

10:16 am - 11:51 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

13h 35m2 stops Miami Philadelphia

$578American Airlines

Sat, Aug 29 - Sat, Sep 12

6:30 am - 4:57 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

10h 27m2 stops Chicago O'Hare Intl Miami

6:00 am - 5:13 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

11h 13m2 stops Miami Dallas/Fort Worth

$578American Airlines

Sat, Aug 29 - Sat, Sep 12

7:00 am - 2:44 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

7h 44m1 stop Chicago O'Hare Intl

1:00 am - 1:16 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

12h 16m2 stops Newark Chicago O'Hare Intl

$690United Airlines

Mon, Aug 31 - Sat, Sep 5

9:52 am - 11:50 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

13h 58m2 stops Chicago O'Hare Intl Newark

1:00 am - 1:16 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

12h 16m2 stops Newark Chicago O'Hare Intl

$690United Airlines

Mon, Aug 31 - Sat, Sep 5

7:00 am - 2:44 pmLEX Lexington Blue Grass-SJU San Juan Luis Munoz Marin Intl

7h 44m1 stop Chicago O'Hare Intl

3:56 pm - 11:55 pmSJU San Juan Luis Munoz Marin Intl-LEX Lexington Blue Grass

7h 59m1 stop Chicago O'Hare Intl

$795United Airlines

Mon, Aug 31 - Sun, Sep 6

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American Airlines flights from Lexington to Puerto Rico

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

American Airlines

Sep 25

LEX7:18 pmLexington Blue Grass

18h 39m

2 stops

SJU1:57 pmSan Juan Luis Munoz Marin Intl

Sep 29

SJU11:51 amSan Juan Luis Munoz Marin Intl

12h 00m

2 stops

LEX11:51 pmLexington Blue Grass

$366

American Airlines

Sep 23

LEX7:18 pmLexington Blue Grass

18h 14m

2 stops

SJU1:32 pmSan Juan Luis Munoz Marin Intl

Sep 27

SJU4:06 pmSan Juan Luis Munoz Marin Intl

7h 53m

1 stop

LEX11:59 pmLexington Blue Grass

$371

American Airlines

Oct 18

LEX8:03 pmLexington Blue Grass

15h 28m

2 stops

SJU11:31 amSan Juan Luis Munoz Marin Intl

Oct 26

SJU2:53 pmSan Juan Luis Munoz Marin Intl

9h 16m

1 stop

LEX12:09 amLexington Blue Grass

$372

United Airlines flights from Lexington to Puerto Rico

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

United Airlines

Sep 26

LEX10:11 amLexington Blue Grass

13h 39m

2 stops

SJU11:50 pmSan Juan Luis Munoz Marin Intl

Oct 2

SJU3:56 pmSan Juan Luis Munoz Marin Intl

7h 59m

1 stop

LEX11:55 pmLexington Blue Grass

$360

United Airlines

Dec 9

LEX7:00 amLexington Blue Grass

7h 40m

1 stop

SJU3:40 pmSan Juan Luis Munoz Marin Intl

Dec 14

SJU4:55 pmSan Juan Luis Munoz Marin Intl

7h 49m

1 stop

LEX11:44 pmLexington Blue Grass

$400

United Airlines

Dec 7

LEX5:00 amLexington Blue Grass

9h 40m

1 stop

SJU3:40 pmSan Juan Luis Munoz Marin Intl

Dec 14

SJU8:05 amSan Juan Luis Munoz Marin Intl

13h 30m

2 stops

LEX8:35 pmLexington Blue Grass

$471

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LexingtonSan Juan

LEX Lexington Blue Grass - SJU San Juan Luis Munoz Marin Intl

LEXSJU

Lexington Blue Grass

Mon 12/7

10:26 am-5:38 pm

1 stop6h 12m

San Juan Luis Munoz Marin Intl

Tue 12/15

6:59 pm-12:05 am

1 stop6h 06m

$316

LexingtonSan Juan

LEX Lexington Blue Grass - SJU San Juan Luis Munoz Marin Intl

LEXSJU

Lexington Blue Grass

Tue 9/29

12:40 pm-10:19 pm

1 stop9h 39m

San Juan Luis Munoz Marin Intl

Mon 10/5

2:59 pm-11:59 pm

1 stop9h 00m

$341

LexingtonSan Juan

LEX Lexington Blue Grass - SJU San Juan Luis Munoz Marin Intl

LEXSJU

Lexington Blue Grass

Mon 12/7

10:26 am-5:38 pm

1 stop6h 12m

San Juan Luis Munoz Marin Intl

Mon 12/14

6:59 pm-12:05 am

1 stop6h 06m

$341

LexingtonSan Juan

LEX Lexington Blue Grass - SJU San Juan Luis Munoz Marin Intl

LEXSJU

Lexington Blue Grass

Sat 9/26

10:11 am-11:50 pm

2 stops13h 39m

San Juan Luis Munoz Marin Intl

Fri 10/2

3:56 pm-11:55 pm

1 stop7h 59m

$360

LexingtonSan Juan

LEX Lexington Blue Grass - SJU San Juan Luis Munoz Marin Intl

LEXSJU

Lexington Blue Grass

Fri 9/25

7:18 pm-9:24 am

2 stops14h 06m

San Juan Luis Munoz Marin Intl

Tue 9/29

2:22 pm-11:51 pm

1 stop9h 29m

$366

LexingtonSan Juan

LEX Lexington Blue Grass - SJU San Juan Luis Munoz Marin Intl

LEXSJU

Lexington Blue Grass

Fri 9/25

7:18 pm-1:57 pm

2 stops18h 39m

San Juan Luis Munoz Marin Intl

Tue 9/29

3:41 pm-10:59 pm

1 stop7h 18m

$366

LexingtonSan Juan

LEX Lexington Blue Grass - SJU San Juan Luis Munoz Marin Intl

LEXSJU

Lexington Blue Grass

Thu 12/10

8:11 pm-9:42 am

2 stops12h 31m

San Juan Luis Munoz Marin Intl

Mon 12/14

8:30 am-3:33 pm

1 stop8h 03m

$366

LexingtonSan Juan

LEX Lexington Blue Grass - SJU San Juan Luis Munoz Marin Intl

LEXSJU

Lexington Blue Grass

Thu 10/15

1:04 pm-10:18 pm

1 stop9h 14m

San Juan Luis Munoz Marin Intl

Mon 10/19

7:15 am-2:49 pm

1 stop7h 34m

$366

LexingtonSan Juan

LEX Lexington Blue Grass - SJU San Juan Luis Munoz Marin Intl

LEXSJU

Lexington Blue Grass

Wed 12/9

7:00 am-3:40 pm

1 stop7h 40m

San Juan Luis Munoz Marin Intl

Mon 12/14

4:55 pm-11:44 pm

1 stop7h 49m

$400

LexingtonSan Juan

LEX Lexington Blue Grass - SJU San Juan Luis Munoz Marin Intl

LEXSJU

Lexington Blue Grass

Tue 12/8

11:00 am-10:22 pm

2 stops10h 22m

San Juan Luis Munoz Marin Intl

Mon 12/14

4:55 pm-11:44 pm

1 stop7h 49m

$406

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 October, then you should wait until January to fly from Lexington, when ticket prices are also cheap, with an average price of $362.

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

You could potentially save up to 20% 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

Best Price Found	$148
Fastest flight time	6h 15m
Direct flights	None

The best one-way flight to Puerto Rico from Lexington in the past 72 hours is $148. The best round-trip flight deal from Lexington to Puerto Rico found on momondo in the last 72 hours is $316.

The fastest flight from Lexington to Puerto Rico takes 6h 15m

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

Search flight deals

Frequently asked questions about flying from Lexington to Puerto Rico

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 August 2026.
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
American Airlines	PriceFrom $296	Free Cancellation	Rating 7.1 12,010 reviews		Search American Airlines flights
Delta	PriceFrom $316	Free Cancellation	Rating 7.8 8,531 reviews		Search Delta 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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Popular cities

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Complete your trip

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Popular cities in Puerto Rico

Flights to San Juanfrom $94

Flights to Aguadillafrom $245

Flights to Poncefrom $235

Flights to Culebrafrom $376

Flights to Mayagüezfrom $364

Cheap flights from Lexington to Puerto Rico from $148

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 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Lexington to Puerto Rico

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American Airlines flights from Lexington to Puerto Rico

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

United Airlines flights from Lexington to Puerto Rico

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

momondo Fare Finder

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

What is the cheapest month to fly to Puerto Rico?

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

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

What airlines fly to Puerto Rico?

Cheap Lexington to Puerto Rico flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Lexington 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?

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

Lexington flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

Complete your trip to Puerto Rico

Explore popular destinations other users love

According to popular flight searches on momondo this year