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Cheap flights from San José to Louisville from $210

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 1/17. 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

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Find the cheapest flights from San José to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
12:33 pm - 1:00 pm
SJO
-
SDF
23h 27m1 stop
Spirit Airlines Logo
3:36 pm - 12:22 pm
SDF
-
SJO
21h 46m1 stop
$323Spirit Airlines
Thu, Jan 29 - Sun, Feb 8
Delta Logo
2:31 pm - 11:55 pm
SJO
-
SDF
8h 24m1 stop
Delta Logo
3:33 pm - 10:02 pm
SDF
-
SJO
7h 29m1 stop
$360Delta
Thu, Jan 15 - Thu, Feb 19
Spirit Airlines Logo
1:30 pm - 1:00 pm
SJO
-
SDF
22h 30m2 stops
Spirit Airlines Logo
3:36 pm - 12:22 pm
SDF
-
SJO
21h 46m1 stop
$362Spirit Airlines
Thu, Jan 29 - Sun, Feb 8
American Airlines Logo
6:38 am - 8:47 pm
SJO
-
SDF
13h 09m1 stop
American Airlines Logo
6:00 am - 1:54 pm
SDF
-
SJO
8h 54m1 stop
$369American Airlines
Thu, Jan 15 - Sun, Jan 25
United Airlines Logo
6:30 am - 10:23 am
SJO
-
SDF
26h 53m2 stops
United Airlines Logo
11:10 am - 1:15 pm
SDF
-
SJO
27h 05m2 stops
$374United Airlines
Thu, Jan 15 - Sun, Jan 25
American Airlines Logo
6:38 am - 8:47 pm
SJO
-
SDF
13h 09m1 stop
American Airlines Logo
7:47 pm - 10:25 am
SDF
-
SJO
15h 38m2 stops
$380American Airlines
Thu, Jan 15 - Thu, Feb 19
American Airlines Logo
6:38 am - 8:47 pm
SJO
-
SDF
13h 09m1 stop
American Airlines Logo
7:47 pm - 10:25 am
SDF
-
SJO
15h 38m2 stops
$381American Airlines
Thu, Jan 15 - Thu, Feb 19
American Airlines Logo
6:38 am - 8:47 pm
SJO
-
SDF
13h 09m1 stop
American Airlines Logo
7:47 pm - 10:25 am
SDF
-
SJO
15h 38m2 stops
$382American Airlines
Thu, Jan 15 - Thu, Feb 19
American Airlines Logo
6:00 am - 11:59 pm
SJO
-
SDF
16h 59m1 stop
American Airlines Logo
1:32 pm - 10:30 pm
SDF
-
SJO
9h 58m1 stop
$388American Airlines
Tue, Jan 20 - Thu, Jan 29
American Airlines Logo
6:00 am - 11:59 pm
SJO
-
SDF
16h 59m1 stop
American Airlines Logo
8:07 am - 9:02 pm
SDF
-
SJO
13h 55m2 stops
$423American Airlines
Tue, Jan 20 - Thu, Jan 29

American Airlines flights from San José to Louisville

Our best American Airlines deals on San José to Louisville flight tickets
American Airlines
Jan 15
SJO6:38 amSan José Juan Santamaria Intl
13h 09m
1 stop
SDF8:47 pmLouisville Intl
Jan 25
SDF6:00 amLouisville Intl
8h 54m
1 stop
SJO1:54 pmSan José Juan Santamaria Intl
$369
Find similar
American Airlines
Jan 15
SJO6:38 amSan José Juan Santamaria Intl
13h 09m
1 stop
SDF8:47 pmLouisville Intl
Feb 19
SDF7:47 pmLouisville Intl
15h 38m
2 stops
SJO10:25 amSan José Juan Santamaria Intl
$380
Find similar
American Airlines
Jan 15
SJO6:38 amSan José Juan Santamaria Intl
13h 09m
1 stop
SDF8:47 pmLouisville Intl
Feb 19
SDF7:47 pmLouisville Intl
15h 38m
2 stops
SJO10:25 amSan José Juan Santamaria Intl
$381
Find similar

United Airlines flights from San José to Louisville

Our best United Airlines deals on San José to Louisville flight tickets
United Airlines
Jan 15
SJO6:30 amSan José Juan Santamaria Intl
26h 53m
2 stops
SDF10:23 amLouisville Intl
Jan 25
SDF11:10 amLouisville Intl
27h 05m
2 stops
SJO1:15 pmSan José Juan Santamaria Intl
$374
Find similar
United Airlines
Feb 19
SJO11:28 pmSan José Juan Santamaria Intl
21h 45m
2 stops
SDF10:13 pmLouisville Intl
Feb 23
SDF9:00 amLouisville Intl
29h 15m
2 stops
SJO1:15 pmSan José Juan Santamaria Intl
$445
Find similar
United Airlines
Dec 28
SJO6:30 amSan José Juan Santamaria Intl
33h 58m
2 stops
SDF5:28 pmLouisville Intl
Jan 7
SDF2:05 pmLouisville Intl
56h 55m
2 stops
SJO10:00 pmSan José Juan Santamaria Intl
$508
Find similar

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 December 24, 2025.
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

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 1/29

12:33 pm-1:00 pm

1 stop23h 27m

Louisville Intl

Sun 2/8

3:36 pm-12:22 pm

1 stop21h 46m

$323

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 1/15

2:31 pm-11:55 pm

1 stop8h 24m

Louisville Intl

Thu 2/19

3:33 pm-10:02 pm

1 stop7h 29m

$360

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 1/29

1:30 pm-1:00 pm

2 stops22h 30m

Louisville Intl

Sun 2/8

3:36 pm-12:22 pm

1 stop21h 46m

$362

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 1/15

6:38 am-8:47 pm

1 stop13h 09m

Louisville Intl

Sun 1/25

6:00 am-1:54 pm

1 stop8h 54m

$369

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 1/15

6:30 am-10:23 am

2 stops26h 53m

Louisville Intl

Sun 1/25

11:10 am-1:15 pm

2 stops27h 05m

$374

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 1/15

6:38 am-8:47 pm

1 stop13h 09m

Louisville Intl

Thu 2/19

7:47 pm-10:25 am

2 stops15h 38m

$380

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 1/15

6:38 am-8:47 pm

1 stop13h 09m

Louisville Intl

Thu 2/19

7:47 pm-10:25 am

2 stops15h 38m

$381

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 1/15

6:38 am-8:47 pm

1 stop13h 09m

Louisville Intl

Thu 2/19

7:47 pm-10:25 am

2 stops15h 38m

$382

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Tue 1/20

6:00 am-11:59 pm

1 stop16h 59m

Louisville Intl

Thu 1/29

1:32 pm-10:30 pm

1 stop9h 58m

$388

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Tue 1/20

6:00 am-11:59 pm

1 stop16h 59m

Louisville Intl

Thu 1/29

8:07 am-9:02 pm

2 stops13h 55m

$423

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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 April is also very affordable. Most momondo users find prices during this month for around $351.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from San José is on a Thursday. momondo users have found tickets for Thursday departures for as low as $412. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from San José to Louisville on a Sunday will generally be more expensive and average around $763. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest San José to Louisville flights are usually those with departure times in the morning. Our users have found flights to Louisville in the morning for as low as $470. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $518 per ticket.

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

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 24m

Direct flights

None
The fastest flight from San José to Louisville takes 8h 24m
There are no direct flights from San José to Louisville. There are no popular flight routes from San José to Louisville.
Search flight deals

  • 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 24m 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 $349Free CancellationRating
7.2
11,056 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
Shepherdsville
New Albany
Corydon
Elizabeth
Charlestown
Brandenburg
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.

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