$223+ 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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJO
Jul 31 — Aug 71
Round-trip
1 adult, Economy
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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.Cheap flight deals from Louisville to San José
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Best
Last-minute
One-way
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 July 1, 2026.
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 July 1, 2026.
This Southwest deal was found by Cheapflights users on 6/28. 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.
Mon 10/197:50 am
SDF
- SJO
1 stop6h 10m
Southwest
Fri 10/239:00 am
SJO
- SDF
1 stop11h 55m
Southwest
Deal found 6/28![Southwest logo]()
$480
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Mon 10/196:00 am
SDF
- SJO
2 stops16h 05m
American Airlines
Fri 10/231:00 pm
SJO
- SDF
1 stop8h 31m
American Airlines
Deal found 6/28![American Airlines logo]()
$483
This American Airlines deal was found by Cheapflights users on 6/29. 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 11/76:24 pm
SDF
- SJO
1 stop20h 46m
American Airlines
Thu 11/127:00 am
SJO
- SDF
1 stop15h 39m
American Airlines
Deal found 6/29![American Airlines logo]()
$486
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 9/307:25 am
SDF
- SJO
1 stop14h 12m
United Airlines
Fri 10/3011:35 am
SJO
- SDF
1 stop8h 23m
United Airlines
Deal found 6/26![United Airlines logo]()
$488
This American Airlines deal was found by Cheapflights users on 7/1. 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 10/104:18 pm
SDF
- SJO
1 stop23h 42m
American Airlines
Fri 10/163:01 pm
SJO
- SDF
2 stops19h 07m
American Airlines
Deal found 7/1![American Airlines logo]()
$492
This Southwest deal was found by Cheapflights users on 6/26. 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 9/3010:50 am
SDF
- SJO
2 stops9h 50m
Southwest
Fri 10/309:00 am
SJO
- SDF
1 stop11h 55m
Southwest
Deal found 6/26![Southwest logo]()
$500
This American Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 8/216:05 am
SDF
- SJO
1 stop8h 21m
American Airlines
Fri 8/281:29 pm
SJO
- SDF
1 stop7h 42m
American Airlines
Deal found 6/30![American Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 6/27. 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.
Sun 12/138:06 pm
SDF
- SJO
1 stop18h 56m
American Airlines
Sat 12/1911:32 am
SJO
- SDF
1 stop11h 27m
American Airlines
Deal found 6/27![American Airlines logo]()
$544
Best flights from Louisville to San JoséDiscover carefully curated flight deals from Louisville to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
Discover carefully curated flight deals from Louisville to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2026.
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Wed 9/307:25 am
SDF
- SJO
1 stop14h 12m
United Airlines
Fri 10/3011:35 am
SJO
- SDF
1 stop8h 23m
United Airlines
Deal found 6/26![United Airlines logo]()
$488
This Southwest deal was found by Cheapflights users on 6/26. 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 9/3010:50 am
SDF
- SJO
2 stops9h 50m
Southwest
Fri 10/309:00 am
SJO
- SDF
2 stops13h 40m
Southwest
Deal found 6/26![Southwest logo]()
$504
This Delta deal was found by Cheapflights users on 6/28. 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.
Mon 11/93:24 pm
SDF
- SJO
1 stop7h 51m
Delta
Sat 11/147:00 am
SJO
- SDF
1 stop11h 01m
Delta
Deal found 6/28![Delta logo]()
$536
This American Airlines deal was found by Cheapflights users on 6/26. 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 9/96:01 am
SDF
- SJO
2 stops16h 06m
American Airlines
Sun 9/132:57 pm
SJO
- SDF
2 stops17h 43m
American Airlines
Deal found 6/26![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Sun 10/187:29 pm
SDF
- SJO
1 stop20h 29m
American Airlines
Sun 10/252:45 pm
SJO
- SDF
1 stop7h 51m
American Airlines
Deal found 6/26![American Airlines logo]()
$550
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Sun 10/1810:25 am
SDF
- SJO
2 stops27h 56m
United Airlines
Tue 10/277:45 am
SJO
- SDF
1 stop10h 11m
United Airlines
Deal found 6/28![United Airlines logo]()
$613
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 11/71:47 pm
SDF
- SJO
2 stops24h 35m
United Airlines
Tue 11/1011:28 pm
SJO
- SDF
2 stops22h 02m
United Airlines
Deal found 6/29![United Airlines logo]()
$657
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 10/247:25 am
SDF
- SJO
1 stop14h 12m
United Airlines
Wed 10/287:45 am
SJO
- SDF
1 stop10h 11m
United Airlines
Deal found 6/29![United Airlines logo]()
$666
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Sun 10/1810:25 am
SDF
- SJO
2 stops27h 56m
United Airlines
Mon 10/2610:28 pm
SJO
- SDF
2 stops18h 33m
United Airlines
Deal found 6/28![United Airlines logo]()
$671
Last-minute flights from Louisville to San JoséDiscover last-minute flight deals from Louisville to San José. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to San José. Data last updated July 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Thu 7/23:41 pm
SDF
- SJO
1 stop8h 58m
United Airlines
Tue 7/712:30 am
SJO
- SDF
1 stop9h 24m
United Airlines
Deal found 6/29![United Airlines logo]()
$677
This United Airlines deal was found by Cheapflights users on 6/26. 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.
Fri 7/33:41 pm
SDF
- SJO
1 stop8h 58m
United Airlines
Mon 7/67:55 am
SJO
- SDF
1 stop12h 20m
United Airlines
Deal found 6/26![United Airlines logo]()
$622
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Fri 7/312:00 pm
SDF
- SJO
1 stop9h 35m
American Airlines
Mon 7/63:37 pm
SJO
- SDF
2 stops17h 47m
American Airlines
Deal found 6/26![American Airlines logo]()
$627
This Copa Airlines deal was found by Cheapflights users on 6/27. 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.
Wed 7/89:00 am
SDF
- SJO
2 stops24h 12m
Copa Airlines
Mon 7/135:55 pm
SJO
- SDF
2 stops23h 23m
Copa Airlines
Deal found 6/27![Copa Airlines logo]()
$597
This American Airlines deal was found by Cheapflights users on 6/28. 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 7/87:37 am
SDF
- SJO
2 stops13h 58m
American Airlines
Sun 7/1211:41 pm
SJO
- SDF
1 stop17h 17m
American Airlines
Deal found 6/28![American Airlines logo]()
$632
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Wed 7/83:41 pm
SDF
- SJO
1 stop8h 58m
United Airlines
Mon 7/137:55 am
SJO
- SDF
1 stop12h 20m
United Airlines
Deal found 6/27![United Airlines logo]()
$633
This KAYAK deal was found by Cheapflights users on 6/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:10 pm
SDF
- SJO
2 stops20h 01m
GOL
Mon 7/136:00 am
SJO
- SDF
1 stop15h 42m
GOL
Deal found 6/27![GOL logo]()
$690
This Copa Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 7/910:05 am
SDF
- SJO
2 stops23h 07m
Copa Airlines
Mon 7/135:55 pm
SJO
- SDF
2 stops23h 23m
Copa Airlines
Deal found 7/1![Copa Airlines logo]()
$628
This American Airlines deal was found by Cheapflights users on 6/29. 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 7/116:00 am
SDF
- SJO
2 stops15h 35m
American Airlines
Sat 7/186:00 am
SJO
- SDF
1 stop15h 42m
American Airlines
Deal found 6/29![American Airlines logo]()
$655
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:05 pm
SDF
- SJO
2 stops17h 45m
GOL
Tue 7/287:00 am
SJO
- SDF
2 stops13h 39m
GOL
Deal found 6/30![GOL logo]()
$656
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:10 pm
SDF
- SJO
2 stops20h 01m
GOL
Mon 7/276:00 am
SJO
- SDF
2 stops15h 03m
GOL
Deal found 6/30![GOL logo]()
$673
This American Airlines deal was found by Cheapflights users on 6/28. 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.
Mon 7/278:19 pm
SDF
- SJO
1 stop18h 41m
American Airlines
Fri 8/76:00 am
SJO
- SDF
2 stops14h 59m
American Airlines
Deal found 6/28![American Airlines logo]()
$686
One-way flights from Louisville to San JoséSearch for one-way flight options from Louisville to San José. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
Search for one-way flight options from Louisville to San José. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 9/217:27 pm
SDF
- SJO
2 stops19h 32m
American Airlines
Deal found 7/1![American Airlines logo]()
$223
This Southwest deal was found by Cheapflights users on 6/26. 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.
Mon 9/211:45 pm
SDF
- SJO
1 stop6h 55m
Southwest
Deal found 6/26![Southwest logo]()
$238
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 9/246:18 am
SDF
- SJO
2 stops15h 49m
American Airlines
Deal found 7/1![American Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 9/217:25 am
SDF
- SJO
1 stop6h 56m
United Airlines
Deal found 7/1![United Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/26. 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.
Mon 9/219:42 pm
SDF
- SJO
3 stops43h 29m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Sun 7/1210:04 am
SDF
- SJO
2 stops26h 07m
United Airlines
Deal found 6/27![United Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Fri 12/259:00 am
SDF
- SJO
2 stops13h 52m
Copa Airlines
Deal found 6/30![Copa Airlines logo]()
$485
Find 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 July 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $480 (Southwest) |
One-way from | $223 (American Airlines) |
Popular in | April |
Cheapest in | February |
Average price | $732 |
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 July 1, 2026.
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
Cheapest round-trip
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Wed 9/30
7:25 am-7:37 pm
1 stop14h 12m
San José Juan Santamaria Intl
Fri 10/30
11:35 am-9:58 pm
1 stop8h 23m
$488
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Wed 9/30
10:50 am-6:40 pm
2 stops9h 50m
San José Juan Santamaria Intl
Fri 10/30
9:00 am-12:40 am
2 stops13h 40m
$504
Quickest round-trip
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Mon 11/9
3:24 pm-10:15 pm
1 stop7h 51m
San José Juan Santamaria Intl
Sat 11/14
7:00 am-7:01 pm
1 stop11h 01m
$536
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Wed 9/9
6:01 am-8:07 pm
2 stops16h 06m
San José Juan Santamaria Intl
Sun 9/13
2:57 pm-10:40 am
2 stops17h 43m
$546
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Sun 10/18
7:29 pm-1:58 pm
1 stop20h 29m
San José Juan Santamaria Intl
Sun 10/25
2:45 pm-12:36 am
1 stop7h 51m
$550
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Sun 10/18
10:25 am-12:21 pm
2 stops27h 56m
San José Juan Santamaria Intl
Tue 10/27
7:45 am-7:56 pm
1 stop10h 11m
$613
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Sat 11/7
1:47 pm-1:22 pm
2 stops24h 35m
San José Juan Santamaria Intl
Tue 11/10
11:28 pm-10:30 pm
2 stops22h 02m
$657
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Sat 10/24
7:25 am-7:37 pm
1 stop14h 12m
San José Juan Santamaria Intl
Wed 10/28
7:45 am-7:56 pm
1 stop10h 11m
$666
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Sun 10/18
10:25 am-12:21 pm
2 stops27h 56m
San José Juan Santamaria Intl
Mon 10/26
10:28 pm-7:01 pm
2 stops18h 33m
$671
Cheapest one-way
LouisvilleSan José
SDF - SJO
SDFSJO
Louisville Intl
Mon 9/21
7:27 pm-12:59 pm
2 stops19h 32m
$223
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Louisville to San José
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to San José in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Louisville-San José flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-San José flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-San José flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-San José flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-San José flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
SDF-SJO
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 Louisville to San José
What is the cheapest month to book a flight from Louisville to San José?
Currently, February is the cheapest month in which you can book a flight from Louisville to San José (average of $399). Flying from Louisville to San José in April is currently the most expensive (average of $783). 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.
How much does it cost to fly round-trip from Louisville to San José?
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 July 1, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Louisville to San José by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Crew
8.6
Overall
7.9
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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.
Traveling to a place near San José?
Book flights to San José if you plan to visit one of these locationsAlajuela
Jacó
Heredia
Dominical
Manuel Antonio
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Louisville and San José flights
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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 July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$295 | Average$508 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$371 | Average$533 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$371 | Average$445 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$549 | Average$736 | FlexibilityNo cancel fee | On-time63% |