Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San José to Louisville from $242

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San José to Louisville departing on 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from San José to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:25 pm - 10:30 pm
SJO
-
SDF
31h 05m
2 stops
United Airlines Logo
6:15 am - 10:39 pm
SDF
-
SJO
18h 24m
1 stop
$339United Airlines
mié., jun. 3 - dom., jun. 7
United Airlines Logo
12:30 am - 10:15 pm
SJO
-
SDF
19h 45m
1 stop
United Airlines Logo
6:15 am - 10:11 am
SDF
-
SJO
29h 56m
1 stop
$385United Airlines
mar., jun. 9 - mié., jun. 24
American Airlines Logo
3:08 pm - 11:27 am
SJO
-
SDF
18h 19m
2 stops
American Airlines Logo
6:38 am - 2:17 pm
SDF
-
SJO
9h 39m
1 stop
$389American Airlines
lun., jun. 22 - mar., jul. 21
American Airlines Logo
1:59 pm - 12:28 am
SJO
-
SDF
8h 29m
1 stop
American Airlines Logo
7:45 pm - 2:17 pm
SDF
-
SJO
20h 32m
1 stop
$392American Airlines
lun., jun. 22 - mar., jul. 21
American Airlines Logo
7:00 am - 9:41 pm
SJO
-
SDF
12h 41m
2 stops
American Airlines Logo
6:01 am - 7:24 pm
SDF
-
SJO
15h 23m
2 stops
$398American Airlines
mié., jun. 3 - dom., jun. 7
GOL Logo
1:59 pm - 12:28 am
SJO
-
SDF
8h 29m
1 stop
GOL Logo
8:08 pm - 2:08 pm
SDF
-
SJO
20h 00m
2 stops
$402GOL
jue., jun. 4 - lun., jun. 8
GOL Logo
3:08 pm - 12:41 pm
SJO
-
SDF
19h 33m
2 stops
GOL Logo
8:08 pm - 2:08 pm
SDF
-
SJO
20h 00m
2 stops
$403GOL
jue., jun. 4 - lun., jun. 8
United Airlines Logo
12:30 am - 9:05 am
SJO
-
SDF
30h 35m
2 stops
United Airlines Logo
6:15 am - 10:11 am
SDF
-
SJO
29h 56m
1 stop
$412United Airlines
mar., jun. 30 - jue., jul. 30
GOL Logo
1:59 pm - 12:28 am
SJO
-
SDF
8h 29m
1 stop
GOL Logo
6:02 pm - 2:08 pm
SDF
-
SJO
22h 06m
1 stop
$413GOL
jue., jun. 4 - lun., jun. 8
United Airlines Logo
12:30 am - 9:02 am
SJO
-
SDF
30h 32m
2 stops
United Airlines Logo
7:10 am - 7:37 pm
SDF
-
SJO
14h 27m
1 stop
$421United Airlines
vie., jul. 10 - lun., ago. 31

American Airlines flights from San José to Louisville

Our best American Airlines deals on San José to Louisville flight tickets
American Airlines
Jun 22
SJO3:08 pmSan José Juan Santamaria Intl
18h 19m
2 stops
SDF11:27 amLouisville Intl
Jul 21
SDF6:38 amLouisville Intl
9h 39m
1 stop
SJO2:17 pmSan José Juan Santamaria Intl
$389
American Airlines
Jun 22
SJO1:59 pmSan José Juan Santamaria Intl
8h 29m
1 stop
SDF12:28 amLouisville Intl
Jul 21
SDF7:45 pmLouisville Intl
20h 32m
1 stop
SJO2:17 pmSan José Juan Santamaria Intl
$392
American Airlines
Jun 3
SJO7:00 amSan José Juan Santamaria Intl
12h 41m
2 stops
SDF9:41 pmLouisville Intl
Jun 7
SDF6:01 amLouisville Intl
15h 23m
2 stops
SJO7:24 pmSan José Juan Santamaria Intl
$398

United Airlines flights from San José to Louisville

Our best United Airlines deals on San José to Louisville flight tickets
United Airlines
Jun 3
SJO1:25 pmSan José Juan Santamaria Intl
31h 05m
2 stops
SDF10:30 pmLouisville Intl
Jun 7
SDF6:15 amLouisville Intl
18h 24m
1 stop
SJO10:39 pmSan José Juan Santamaria Intl
$339
United Airlines
Jun 9
SJO12:30 amSan José Juan Santamaria Intl
19h 45m
1 stop
SDF10:15 pmLouisville Intl
Jun 24
SDF6:15 amLouisville Intl
29h 56m
1 stop
SJO10:11 amSan José Juan Santamaria Intl
$385
United Airlines
Jun 30
SJO12:30 amSan José Juan Santamaria Intl
30h 35m
2 stops
SDF9:05 amLouisville Intl
Jul 31
SDF6:15 amLouisville Intl
29h 56m
1 stop
SJO10:11 amSan José Juan Santamaria Intl
$412

momondo Fare Finder

 
Customize your flight search to find flights from San José to Louisville 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, momondo users made 832,500 searches. Data last updated abril 4, 2026.
Use the filters below to find and compare flights from San José to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

mié. 6/3

1:25 pm-10:30 pm

2 stops31h 05m

Louisville Intl

dom. 6/7

6:15 am-10:39 pm

1 stop18h 24m

$339

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

mar. 6/9

12:30 am-10:15 pm

1 stop19h 45m

Louisville Intl

mié. 6/24

6:15 am-10:11 am

1 stop29h 56m

$385
Quickest round-trip

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

lun. 6/22

3:08 pm-11:27 am

2 stops18h 19m

Louisville Intl

mar. 7/21

6:38 am-2:17 pm

1 stop9h 39m

$389

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

lun. 6/22

1:59 pm-12:28 am

1 stop8h 29m

Louisville Intl

mar. 7/21

7:45 pm-2:17 pm

1 stop20h 32m

$392

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

mié. 6/3

7:00 am-9:41 pm

2 stops12h 41m

Louisville Intl

dom. 6/7

6:01 am-7:24 pm

2 stops15h 23m

$398

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

jue. 6/4

1:59 pm-12:28 am

1 stop8h 29m

Louisville Intl

lun. 6/8

8:08 pm-2:08 pm

2 stops20h 00m

$402

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

jue. 6/4

3:08 pm-12:41 pm

2 stops19h 33m

Louisville Intl

lun. 6/8

8:08 pm-2:08 pm

2 stops20h 00m

$403

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

mar. 6/30

12:30 am-9:05 am

2 stops30h 35m

Louisville Intl

jue. 7/30

6:15 am-10:11 am

1 stop29h 56m

$412

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

jue. 6/4

1:59 pm-12:28 am

1 stop8h 29m

Louisville Intl

lun. 6/8

6:02 pm-2:08 pm

1 stop22h 06m

$413

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

vie. 7/10

12:30 am-9:02 am

2 stops30h 32m

Louisville Intl

lun. 8/31

7:10 am-7:37 pm

1 stop14h 27m

$421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Louisville from

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

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

What is the typical price of a round-trip flight between San José and Louisville?

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from San José during the month February is also very affordable. Most momondo users find prices during this month for around $359.

How have San José to Louisville flight prices changed over time?

As of April 2026, prices for San José to Louisville flights are approximately 32% more expensive when compared to flights at the same time last year.

When to book flights from San José to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from San José to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San José to Louisville (SJO to SDF) flight deals and tips

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

Fastest flight time

8h 53m

Direct flights

None
The fastest flight from San José to Louisville takes 8h 53m
There are no direct flights from San José to Louisville. There are no popular flight routes from San José to Louisville.
Search flight deals

Frequently asked questions about flying from San José to Louisville

  • How far is San José Juan Santamaria Intl to Louisville Intl by plane?

    There are 1957.8 mi between San José Juan Santamaria Intl and Louisville Intl. 8h 53m is a normal flight duration for this route.

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

    Prices for flights from San José Juan Santamaria Intl Airport to Louisville Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San José Juan Santamaria Intl Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San José to Louisville?

Best airlines flying from San José to Louisville

Compare and see reviews for airlines that fly from San José to Louisville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $357Free CancellationRating
7.1
11,556 reviews
Search American Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
New Albany
Shepherdsville
Corydon
Brandenburg
Elizabeth
Charlestown
Springfield
Georgetown

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San José to Louisville. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Louisville 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 Louisville?

Once you have performed a search for San José to Louisville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of San José to Louisville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Louisville 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
lun. 5/4
lun. 5/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States