What is the cheapest airline that flies from San José Juan Santamaria Intl to Kentucky?

United Airlines and American Airlines are the most popular carriers operating from San José Juan Santamaria Intl to Kentucky

When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Kentucky?

Prices for flights from San José Juan Santamaria Intl Airport to Kentucky were last updated today.

How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to Kentucky?

The number of operators available for flights from San José Juan Santamaria Intl Airport to Kentucky is 1 as of October 2026.

How old do you have to be to fly from San José Juan Santamaria Intl Airport to Kentucky?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The necessary travel and health documents for your Kentucky 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.

$425 Cheap Flights from San José to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San José to Kentucky

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 pm - 1:18 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

21h 53m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

9:10 am - 8:39 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

12h 29m1 stop Houston George Bush Intcntl

$425United Airlines

Wed, Nov 25 - Wed, Dec 2

2:37 pm - 11:58 pmSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

8h 21m1 stop Atlanta Hartsfield-Jackson

3:38 pm - 10:15 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

7h 37m1 stop Atlanta Hartsfield-Jackson

$434Delta

Tue, Nov 10 - Tue, Nov 17

2:07 pm - 12:20 amSJO San José Juan Santamaria Intl-SDF Louisville Intl

9h 13m1 stop Charlotte Douglas

6:48 pm - 12:37 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

18h 49m2 stops Dallas/Fort Worth Charlotte Douglas

$436American Airlines

Wed, Nov 25 - Tue, Dec 1

2:07 pm - 11:14 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

8h 07m1 stop Charlotte Douglas

6:48 pm - 12:37 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

18h 49m2 stops Dallas/Fort Worth Charlotte Douglas

$437American Airlines

Wed, Nov 25 - Tue, Dec 1

3:54 pm - 10:03 amSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

17h 09m2 stops Miami Charlotte Douglas

7:16 pm - 1:01 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

18h 45m2 stops Charlotte Douglas Miami

$465American Airlines

Tue, Nov 10 - Tue, Nov 17

2:07 pm - 6:43 pmSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

27h 36m1 stop Charlotte Douglas

7:16 pm - 1:01 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

18h 45m2 stops Charlotte Douglas Miami

$465American Airlines

Tue, Nov 10 - Tue, Nov 17

3:54 pm - 10:03 amSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

17h 09m2 stops Miami Charlotte Douglas

7:16 pm - 1:01 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

18h 45m2 stops Charlotte Douglas Miami

$473American Airlines

Tue, Nov 10 - Tue, Nov 17

2:46 pm - 11:38 amSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

19h 52m1 stop Dallas/Fort Worth

7:16 pm - 2:49 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

20h 33m2 stops Charlotte Douglas Miami

$473American Airlines

Tue, Nov 10 - Tue, Nov 17

11:28 pm - 11:44 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

23h 16m1 stop Newark

5:43 pm - 6:16 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

25h 33m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$481United Airlines

Tue, Dec 29 - Mon, Jan 11

11:28 pm - 8:56 pmSJO San José Juan Santamaria Intl-SDF Louisville Intl

20h 28m2 stops Newark Chicago O'Hare Intl

2:05 pm - 1:22 pmSDF Louisville Intl-SJO San José Juan Santamaria Intl

24h 17m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$481United Airlines

Tue, Dec 29 - Mon, Jan 11

Cheap last minute flights

Enter your travel dates to find the best prices.

1:25 pm - 10:13 amSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

18h 48m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

5:30 am - 7:39 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

16h 09m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$745United Airlines

Sat, Oct 24 - Wed, Oct 28

12:44 pm - 10:13 amSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

19h 29m2 stops Newark Chicago O'Hare Intl

6:15 pm - 11:48 amLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

19h 33m1 stop Chicago O'Hare Intl

$793United Airlines

Sat, Oct 24 - Fri, Oct 30

12:44 pm - 5:40 pmSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

26h 56m2 stops Newark Chicago O'Hare Intl

7:10 am - 7:39 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

14h 29m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$793United Airlines

Sat, Oct 24 - Thu, Oct 29

12:44 pm - 7:10 pmSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

28h 26m2 stops Newark Chicago O'Hare Intl

9:00 am - 7:39 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

12h 39m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$793United Airlines

Sat, Oct 24 - Sat, Oct 31

1:25 pm - 7:10 pmSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

27h 45m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

9:00 am - 7:39 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

12h 39m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

$793United Airlines

Sat, Oct 24 - Fri, Oct 30

1:25 pm - 7:10 pmSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

27h 45m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

5:30 am - 11:48 amLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

8h 18m1 stop Chicago O'Hare Intl

$793United Airlines

Sat, Oct 24 - Sat, Oct 31

1:25 pm - 10:53 pmSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

7h 28m1 stop Atlanta Hartsfield-Jackson

7:10 am - 12:00 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

6h 50m1 stop Atlanta Hartsfield-Jackson

$885Delta

Sat, Oct 24 - Thu, Oct 29

1:25 pm - 10:53 pmSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

7h 28m1 stop Atlanta Hartsfield-Jackson

7:10 am - 12:00 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

6h 50m1 stop Atlanta Hartsfield-Jackson

$885Delta

Sat, Oct 24 - Fri, Oct 30

6:00 am - 10:30 pmSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

14h 30m2 stops Miami Philadelphia

12:05 pm - 8:21 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

10h 16m1 stop Miami

$908American Airlines

Sat, Oct 24 - Thu, Oct 29

1:25 pm - 10:53 pmSJO San José Juan Santamaria Intl-LEX Lexington Blue Grass

7h 28m1 stop Atlanta Hartsfield-Jackson

7:10 am - 12:00 pmLEX Lexington Blue Grass-SJO San José Juan Santamaria Intl

6h 50m1 stop Atlanta Hartsfield-Jackson

$966Delta

Sat, Oct 24 - Sat, Oct 31

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from San José to Kentucky

Our best United Airlines deals on San José to Kentucky flight tickets

United Airlines

Nov 25

SJO2:25 pmSan José Juan Santamaria Intl

21h 53m

2 stops

SDF1:18 pmLouisville Intl

Dec 2

SDF9:10 amLouisville Intl

12h 29m

1 stop

SJO8:39 pmSan José Juan Santamaria Intl

$425

United Airlines

Dec 29

SJO11:28 pmSan José Juan Santamaria Intl

20h 28m

2 stops

SDF8:56 pmLouisville Intl

Jan 11

SDF2:05 pmLouisville Intl

24h 17m

2 stops

SJO1:22 pmSan José Juan Santamaria Intl

$481

United Airlines

Dec 25

SJO1:25 pmSan José Juan Santamaria Intl

9h 34m

1 stop

LEX11:59 pmLexington Blue Grass

Jan 12

LEX6:00 amLexington Blue Grass

15h 39m

2 stops

SJO8:39 pmSan José Juan Santamaria Intl

$494

American Airlines flights from San José to Kentucky

Our best American Airlines deals on San José to Kentucky flight tickets

American Airlines

Nov 25

SJO2:07 pmSan José Juan Santamaria Intl

9h 13m

1 stop

SDF12:20 amLouisville Intl

Dec 1

SDF6:48 pmLouisville Intl

18h 49m

2 stops

SJO12:37 pmSan José Juan Santamaria Intl

$436

American Airlines

Nov 25

SJO2:07 pmSan José Juan Santamaria Intl

8h 07m

1 stop

SDF11:14 pmLouisville Intl

Dec 1

SDF6:48 pmLouisville Intl

18h 49m

2 stops

SJO12:37 pmSan José Juan Santamaria Intl

$437

American Airlines

Nov 10

SJO2:07 pmSan José Juan Santamaria Intl

27h 36m

1 stop

LEX6:43 pmLexington Blue Grass

Nov 17

LEX7:16 pmLexington Blue Grass

18h 45m

2 stops

SJO1:01 pmSan José Juan Santamaria Intl

$465

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Wed 11/25

2:25 pm-1:18 pm

2 stops21h 53m

Louisville Intl

Wed 12/2

9:10 am-8:39 pm

1 stop12h 29m

$425

Quickest round-trip

San JoséLexington

SJO San José Juan Santamaria Intl - LEX Lexington Blue Grass

SJOLEX

San José Juan Santamaria Intl

Tue 11/10

2:37 pm-11:58 pm

1 stop8h 21m

Lexington Blue Grass

Tue 11/17

3:38 pm-10:15 pm

1 stop7h 37m

$434

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Wed 11/25

2:07 pm-12:20 am

1 stop9h 13m

Louisville Intl

Tue 12/1

6:48 pm-12:37 pm

2 stops18h 49m

$436

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Wed 11/25

2:07 pm-11:14 pm

1 stop8h 07m

Louisville Intl

Tue 12/1

6:48 pm-12:37 pm

2 stops18h 49m

$437

San JoséLexington

SJO San José Juan Santamaria Intl - LEX Lexington Blue Grass

SJOLEX

San José Juan Santamaria Intl

Tue 11/10

3:54 pm-10:03 am

2 stops17h 09m

Lexington Blue Grass

Tue 11/17

7:16 pm-1:01 pm

2 stops18h 45m

$465

San JoséLexington

SJO San José Juan Santamaria Intl - LEX Lexington Blue Grass

SJOLEX

San José Juan Santamaria Intl

Tue 11/10

2:07 pm-6:43 pm

1 stop27h 36m

Lexington Blue Grass

Tue 11/17

7:16 pm-1:01 pm

2 stops18h 45m

$465

San JoséLexington

SJO San José Juan Santamaria Intl - LEX Lexington Blue Grass

SJOLEX

San José Juan Santamaria Intl

Tue 11/10

3:54 pm-10:03 am

2 stops17h 09m

Lexington Blue Grass

Tue 11/17

7:16 pm-1:01 pm

2 stops18h 45m

$473

San JoséLexington

SJO San José Juan Santamaria Intl - LEX Lexington Blue Grass

SJOLEX

San José Juan Santamaria Intl

Tue 11/10

2:46 pm-11:38 am

1 stop19h 52m

Lexington Blue Grass

Tue 11/17

7:16 pm-2:49 pm

2 stops20h 33m

$473

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Tue 12/29

11:28 pm-11:44 pm

1 stop23h 16m

Louisville Intl

Mon 1/11

5:43 pm-6:16 pm

2 stops25h 33m

$481

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Tue 12/29

11:28 pm-8:56 pm

2 stops20h 28m

Louisville Intl

Mon 1/11

2:05 pm-1:22 pm

2 stops24h 17m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from San José to Kentucky

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 Kentucky?

If you’re not able to fly to Kentucky in February, then January is your next best option. Flight prices from San José to Kentucky during January average around $375.

Can stopping save me money on San José to Kentucky flights?

You could potentially save up to 22% on your flight if you consider stops on a San José to Kentucky flight.

Cheap San José to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San José to Kentucky

Best Price Found	$540
Fastest flight time	7h 43m
Direct flights	None

The best one-way flight to Kentucky from San José in the past 72 hours is $540. The best round-trip flight deal from San José to Kentucky found on momondo in the last 72 hours is $425.

The fastest flight from San José to Kentucky takes 7h 43m

There are no direct flights from San José to Kentucky. There are no popular flight routes from San José to Kentucky.

Search flight deals

Frequently asked questions about flying from San José to Kentucky

When did momondo last update prices for flights from San José Juan Santamaria Intl Airport to Kentucky?
Prices for flights from San José Juan Santamaria Intl Airport to Kentucky were last updated today.
How many operators does momondo search for flights from San José Juan Santamaria Intl Airport to Kentucky?
The number of operators available for flights from San José Juan Santamaria Intl Airport to Kentucky is 1 as of October 2026.
How old do you have to be to fly from San José Juan Santamaria Intl Airport to Kentucky?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The necessary travel and health documents for your Kentucky 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 San José to Kentucky

Compare and see reviews for airlines that fly from San José to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $357	Free Cancellation	Rating 7.0 12,189 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San José to Kentucky?

Finding the right flight to Kentucky from San José 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 Kentucky quick and easy, saving you time and money.

Can I find flights from San José to Kentucky with flexible booking policies on momondo?

Yes. All flights to Kentucky from San José on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San José to Kentucky?

momondo provides multiple filters to help you find the best flight to Kentucky from San José. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San José to Kentucky right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San José to Kentucky flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.