$106+ Cheap flights from Louisville (SDF) 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.
Find cheap flights from Louisville to San José with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Louisville Intl to San José Juan Santamaria Intl are usually found in October or August, booked 38 days in advance, depart on a Wednesday or Thursday and return on a Thursday
Cheap flight deals from Louisville to San José
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.
Round-trip from | $290 (Delta) |
|---|---|
One-way from | $111 (FlightHub) |
Popular in | March |
Cheapest in | October |
Average price | $694 |
Find flight deals from Louisville to San José
Cheapest flights from Louisville to San JoséExplore the most affordable flight options available from Louisville to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.
Explore the most affordable flight options available from Louisville 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.
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.
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.
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.
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.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville 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 Louisville to San José that are best for you.
Fly from
Fly to
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
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
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
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
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Sat 7/26
5:00 am-11:00 am
1 stop8h 00m
San José Juan Santamaria Intl
Thu 7/31
8:45 am-11:05 pm
1 stop12h 20m
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Fri 7/25
9:35 am-10:39 pm
1 stop15h 04m
San José Juan Santamaria Intl
Fri 8/1
5:30 am-8:06 pm
1 stop12h 36m
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Wed 7/9
8:40 am-9:53 pm
2 stops15h 13m
San José Juan Santamaria Intl
Tue 7/15
2:25 pm-10:27 am
2 stops18h 02m
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Thu 7/3
8:40 am-8:25 pm
2 stops13h 45m
San José Juan Santamaria Intl
Mon 7/7
7:55 am-5:27 pm
2 stops31h 32m
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Mon 6/30
5:03 am-11:17 am
1 stop8h 14m
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Wed 7/16
9:46 am-11:35 pm
3 stops15h 49m
Best time to book a flight from Louisville to San José
Have a flexible travel schedule? Discover the best time to fly to San José from Louisville with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Louisville to San José
How far ahead should I book a flight from Louisville to San José, San José Province?
Use this chart to determine the optimal time to book a round-trip flight from Louisville to San José. Price data was last updated on June 9, 2025.
The best time to book flights from Louisville to San José, San José Province is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Louisville to San José, San José Province?
Currently, September is the cheapest month in which you can book a flight from Louisville to San José, San José Province (average of $398). Flying from Louisville 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 SDF to SJO?
Find hourly flight availability from Louisville 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.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from Louisville to San José, San José Province by exploring options for tickets in the evening.
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.
See what other customers who have flown with Southwest, Delta and Copa Airlines from Louisville to San José have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
John,May 2025
PVD - BNA
Related info for your journey
Find useful and relevant information for your journey from Louisville to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Louisville to San José
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Louisville to San José
Discover the top 4 airlines that operate flights from Louisville 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.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$543 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$413 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$340 | Average$574 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$353 | Average$625 | FlexibilityNo cancel fee | On-time69% |