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San José

$106+ Cheap flights from Kentucky to San José (SJO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Kentucky to San José

Keep the following information in mind while searching for Kentucky to San José flight deals. Data was last updated June 12, 2025.

Round-trip from

$290
(Delta)

One-way from

$111
(FlightHub)

Popular in

March

Cheapest in

October

Average price

$694
From Kentucky to San José Juan Santamaria Intl
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One-way flight from Kentucky to San José Juan Santamaria Intl
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Highest demand for flights based on searches. 12% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Kentucky to San José

Cheapest flights from Kentucky to San José
Explore the most affordable flight options available from Kentucky to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:10 amSDF - SJO
1 stop7h 00mDelta
Fri 9/191:18 pmSJO - SDF
1 stop7h 12mDelta
Deal found 6/10$290
This Expedia deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/26:00 amBNA - SJO
1 stop6h 17mSpirit Airlines
Sat 7/512:28 pmSJO - BNA
1 stop8h 26mSpirit Airlines
Deal found 6/11$294
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:00 amSDF - SJO
2 stops14h 42mAmerican Airlines
Wed 9/246:00 amSJO - SDF
2 stops15h 22mAmerican Airlines
Deal found 6/11$294
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/305:53 pmBNA - SJO
1 stop20h 47mAmerican Airlines
Fri 9/56:00 amSJO - BNA
1 stop14h 37mAmerican Airlines
Deal found 6/10$313
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/712:15 pmBNA - SJO
1 stop28h 02mMultiple Airlines
Sat 9/1312:23 pmSJO - BNA
2 stops29h 45mMultiple Airlines
Deal found 6/11$320
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/18:12 amCVG - SJO
1 stop29h 05mMultiple Airlines
Wed 7/912:16 pmSJO - CVG
1 stop21h 54mMultiple Airlines
Deal found 6/11$338
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/256:00 amTYS - SJO
1 stop11h 13mMultiple Airlines
Fri 8/112:16 pmSJO - TYS
1 stop21h 46mMultiple Airlines
Deal found 6/10$345
This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:53 pmSDF - SJO
1 stop22h 20mMultiple Airlines
Sat 8/97:30 amSJO - SDF
1 stop11h 18mMultiple Airlines
Deal found 6/11$349
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/307:30 amBNA - SJO
1 stop13h 10mSouthwest
Sun 8/312:00 pmSJO - BNA
1 stop12h 20mSouthwest
Deal found 6/11$355
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/269:43 pmSDF - SJO
1 stop14h 46mSpirit Airlines
Wed 7/3012:16 pmSJO - SDF
1 stop28h 52mSpirit Airlines
Deal found 6/11$359
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2412:14 pmLEX - SJO
1 stop25h 03mMultiple Airlines
Wed 7/912:16 pmSJO - LEX
1 stop29h 50mMultiple Airlines
Deal found 6/9$362
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/265:00 amSDF - SJO
1 stop8h 00mSouthwest
Thu 7/318:45 amSJO - SDF
1 stop12h 20mSouthwest
Deal found 6/11$413

Cheapflights Fare Finder

Customize your flight search to find flights from Kentucky to San José that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Kentucky to San José that are best for you.

Fly from

Kentucky

Fly to

San José

Route

Depart

Return

Price

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Wed 9/10

7:10 am-12:10 pm

1 stop7h 00m

San José Juan Santamaria Intl

Fri 9/19

1:18 pm-10:30 pm

1 stop7h 12m

$290

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Wed 7/2

6:00 am-11:17 am

1 stop6h 17m

San José Juan Santamaria Intl

Sat 7/5

12:28 pm-9:54 pm

1 stop8h 26m

$294

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Wed 9/17

7:00 am-7:42 pm

2 stops14h 42m

San José Juan Santamaria Intl

Wed 9/24

6:00 am-11:22 pm

2 stops15h 22m

$294

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Sat 8/30

5:53 pm-1:40 pm

1 stop20h 47m

San José Juan Santamaria Intl

Fri 9/5

6:00 am-9:37 pm

1 stop14h 37m

$313

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Sun 9/7

12:15 pm-3:17 pm

1 stop28h 02m

San José Juan Santamaria Intl

Sat 9/13

12:23 pm-7:08 pm

2 stops29h 45m

$320

CincinnatiSan José

CVG - SJO

CVGSJO

Cincinnati Cinci./N. Kentucky

Tue 7/1

8:12 am-11:17 am

1 stop29h 05m

San José Juan Santamaria Intl

Wed 7/9

12:16 pm-12:10 pm

1 stop21h 54m

$338

KnoxvilleSan José

TYS - SJO

TYSSJO

Knoxville McGhee Tyson

Fri 7/25

6:00 am-3:13 pm

1 stop11h 13m

San José Juan Santamaria Intl

Fri 8/1

12:16 pm-12:02 pm

1 stop21h 46m

$345

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Thu 7/31

6:53 pm-3:13 pm

1 stop22h 20m

San José Juan Santamaria Intl

Sat 8/9

7:30 am-8:48 pm

1 stop11h 18m

$349

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Wed 7/30

7:30 am-7:40 pm

1 stop13h 10m

San José Juan Santamaria Intl

Sun 8/3

12:00 pm-1:20 am

1 stop12h 20m

$355

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Sat 7/26

9:43 pm-10:29 am

1 stop14h 46m

San José Juan Santamaria Intl

Wed 7/30

12:16 pm-7:08 pm

1 stop28h 52m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 47 results
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Best time to book a flight from Kentucky to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Kentucky with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to San José

What is the cheapest month to book a flight from Kentucky to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Kentucky to San José, San José Province (average of $398). Flying from Kentucky to San José, San José Province in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KY to SJO?

Find hourly flight availability from Kentucky to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Kentucky to San José, San José Province, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in San José by month

Plan your trip to San José by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 in.

Temperature in San José by month

Plan your trip to San José by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San José. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Kentucky to San José by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Copa Airlines
7.5
Good
1,451 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San José from Kentucky?

    Most people fly into San José Juan Santamaria Intl (SJO) if they book a flight to San José from Kentucky. Juan Santamaria Intl is conveniently located just 8.8 mi from San José’s city center.

  • What are the cheapest airlines to fly from Kentucky to San José, San José Province one-way?

    The cheapest airlines for a one-way flight from Kentucky to San José, San José Province are Spirit Airlines ($111), United Airlines ($206), and American Airlines ($232).

  • What are the most popular routes from Kentucky to San José, San José Province?

    Most travelers choose Nashville Intl - San José Juan Santamaria Intl, Louisville Intl - San José Juan Santamaria Intl or Cincinnati Cinci./N. Kentucky - San José Juan Santamaria Intl when deciding on the best route from Kentucky to San José, San José Province.

  • Can I find deals for flights from Kentucky to San José that include hotel bookings?

    Yes. In addition to deals on Kentucky to San José flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to San José?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to San José.

  • Can I find deals for business class flights from Kentucky to San José?

    Yes. Cheapflights offers flight deals from Kentucky to San José by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Kentucky to San José, San José Province (average of $398). Flying from Kentucky to San José, San José Province in March is currently the most expensive (average of $555). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Kentucky?

Book flights to Kentucky if you plan to visit one of these locations
Heredia
Manuel Antonio
Alajuela
Monteverde
Jacó

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Alternative routes for Kentucky to San José

See prices for flight routes from nearby airports that may be better suited for you.
Newark to San José flights
John F Kennedy Intl to San José flights
Los Angeles to San José flights
Miami to San José flights
San Francisco to San José flights
LaGuardia to San José flights
Dulles Intl to San José flights
Fort Lauderdale to San José flights
Hobby to San José flights
John F Kennedy Intl to Liberia flights
Los Angeles to Liberia flights
Baltimore to San José flights
Dallas/Fort Worth to San José flights
O'Hare Intl to San José flights
Newark to Liberia flights
George Bush Intcntl to San José flights
Atlanta to San José flights
Reagan-National to San José flights
LaGuardia to Liberia flights
Boston to San José flights
Orlando to San José flights
Denver to Liberia flights
Seattle to San José flights
Denver to San José flights
O'Hare Intl to Liberia flights
Dallas/Fort Worth to Liberia flights
Ontario to San José flights
Dulles Intl to Liberia flights
Atlanta to Liberia flights
Charlotte to San José flights
Boston to Liberia flights
Salt Lake City to San José flights
Hobby to Liberia flights
Raleigh to San José flights
Baltimore to Liberia flights
Philadelphia to San José flights
San Francisco to Liberia flights
Reagan-National to Liberia flights
Minneapolis to San José flights
Seattle to Liberia flights
Austin to San José flights
George Bush Intcntl to Liberia flights
Miami to Liberia flights
Love Field to San José flights
Minneapolis to Liberia flights
Oakland to San José flights
Tampa to San José flights
Detroit to San José flights
Sky Harbor Intl to San José flights
San Jose to San José flights

Top 4 airlines flying from Kentucky to San José

Discover the top 4 airlines that operate flights from Kentucky to San José. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$574FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$269Average$413FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$340Average$621FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$353Average$625FlexibilityNo cancel feeOn-time69%

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