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Cheap flights from San José to Louisville from $286

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 9/15. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 7:07 pm
SJO
-
SDF
27h 42m
2 stops
United Airlines Logo
6:20 pm - 7:37 pm
SDF
-
SJO
27h 17m
2 stops
$482United Airlines
Tue, Sep 15 - Mon, Sep 21
American Airlines Logo
1:00 pm - 11:25 pm
SJO
-
SDF
8h 25m
1 stop
American Airlines Logo
7:27 pm - 12:59 pm
SDF
-
SJO
19h 32m
2 stops
$485American Airlines
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
7:55 am - 10:15 pm
SJO
-
SDF
12h 20m
1 stop
United Airlines Logo
7:25 am - 7:37 pm
SDF
-
SJO
14h 12m
1 stop
$491United Airlines
Thu, Sep 17 - Mon, Sep 21
American Airlines Logo
2:57 pm - 4:04 pm
SJO
-
SDF
23h 07m
2 stops
American Airlines Logo
7:27 pm - 12:59 pm
SDF
-
SJO
19h 32m
2 stops
$496American Airlines
Wed, Sep 16 - Mon, Sep 21
United Airlines Logo
1:25 pm - 11:59 pm
SJO
-
SDF
32h 34m
2 stops
United Airlines Logo
5:15 am - 12:21 pm
SDF
-
SJO
33h 06m
2 stops
$509United Airlines
Wed, Sep 23 - Sun, Sep 27
American Airlines Logo
2:57 pm - 5:14 pm
SJO
-
SDF
24h 17m
2 stops
American Airlines Logo
7:27 pm - 12:59 pm
SDF
-
SJO
19h 32m
2 stops
$512American Airlines
Tue, Sep 15 - Mon, Sep 21
United Airlines Logo
7:55 am - 10:15 pm
SJO
-
SDF
12h 20m
1 stop
United Airlines Logo
7:25 am - 12:21 pm
SDF
-
SJO
6h 56m
1 stop
$519United Airlines
Tue, Sep 15 - Mon, Sep 21
United Airlines Logo
7:55 am - 10:15 pm
SJO
-
SDF
12h 20m
1 stop
United Airlines Logo
7:25 am - 12:21 pm
SDF
-
SJO
6h 56m
1 stop
$528United Airlines
Tue, Sep 15 - Mon, Sep 21
United Airlines Logo
7:55 am - 10:15 pm
SJO
-
SDF
12h 20m
1 stop
United Airlines Logo
6:20 pm - 12:21 pm
SDF
-
SJO
20h 01m
2 stops
$533United Airlines
Tue, Sep 15 - Mon, Sep 21
United Airlines Logo
7:55 am - 10:15 pm
SJO
-
SDF
12h 20m
1 stop
United Airlines Logo
7:25 am - 12:21 pm
SDF
-
SJO
6h 56m
1 stop
$565United Airlines
Tue, Sep 15 - Mon, Sep 21

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United Airlines flights from San José to Louisville

Our best United Airlines deals on San José to Louisville flight tickets
United Airlines
Sep 15
SJO1:25 pmSan José Juan Santamaria Intl
31h 43m
2 stops
SDF11:08 pmLouisville Intl
Sep 21
SDF7:25 amLouisville Intl
14h 12m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
$482
United Airlines
Sep 17
SJO7:55 amSan José Juan Santamaria Intl
12h 20m
1 stop
SDF10:15 pmLouisville Intl
Sep 21
SDF7:25 amLouisville Intl
14h 12m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
$491
United Airlines
Sep 15
SJO1:25 pmSan José Juan Santamaria Intl
18h 32m
2 stops
SDF9:57 amLouisville Intl
Sep 21
SDF7:25 amLouisville Intl
14h 12m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
$496

American Airlines flights from San José to Louisville

Our best American Airlines deals on San José to Louisville flight tickets
American Airlines
Sep 17
SJO1:00 pmSan José Juan Santamaria Intl
8h 25m
1 stop
SDF11:25 pmLouisville Intl
Sep 21
SDF7:27 pmLouisville Intl
19h 32m
2 stops
SJO12:59 pmSan José Juan Santamaria Intl
$485
American Airlines
Sep 15
SJO2:57 pmSan José Juan Santamaria Intl
24h 17m
2 stops
SDF5:14 pmLouisville Intl
Sep 21
SDF7:27 pmLouisville Intl
19h 32m
2 stops
SJO12:59 pmSan José Juan Santamaria Intl
$512
American Airlines
Jul 29
SJO7:00 amSan José Juan Santamaria Intl
15h 34m
2 stops
SDF12:34 amLouisville Intl
Aug 3
SDF5:04 amLouisville Intl
9h 56m
1 stop
SJO1:00 pmSan José Juan Santamaria Intl
$578

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 June 29, 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

Tue 9/15

1:25 pm-7:07 pm

2 stops27h 42m

Louisville Intl

Mon 9/21

6:20 pm-7:37 pm

2 stops27h 17m

$482

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 9/17

1:00 pm-11:25 pm

1 stop8h 25m

Louisville Intl

Mon 9/21

7:27 pm-12:59 pm

2 stops19h 32m

$485

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 9/17

7:55 am-10:15 pm

1 stop12h 20m

Louisville Intl

Mon 9/21

7:25 am-7:37 pm

1 stop14h 12m

$491

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Wed 9/16

2:57 pm-4:04 pm

2 stops23h 07m

Louisville Intl

Mon 9/21

7:27 pm-12:59 pm

2 stops19h 32m

$496

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Wed 9/23

1:25 pm-11:59 pm

2 stops32h 34m

Louisville Intl

Sun 9/27

5:15 am-12:21 pm

2 stops33h 06m

$509

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Tue 9/15

2:57 pm-5:14 pm

2 stops24h 17m

Louisville Intl

Mon 9/21

7:27 pm-12:59 pm

2 stops19h 32m

$512
Quickest round-trip

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Tue 9/15

7:55 am-10:15 pm

1 stop12h 20m

Louisville Intl

Mon 9/21

7:25 am-12:21 pm

1 stop6h 56m

$519

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Tue 9/15

7:55 am-10:15 pm

1 stop12h 20m

Louisville Intl

Mon 9/21

7:25 am-12:21 pm

1 stop6h 56m

$528

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Tue 9/15

7:55 am-10:15 pm

1 stop12h 20m

Louisville Intl

Mon 9/21

6:20 pm-12:21 pm

2 stops20h 01m

$533

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Tue 9/15

7:55 am-10:15 pm

1 stop12h 20m

Louisville Intl

Mon 9/21

7:25 am-12:21 pm

1 stop6h 56m

$565

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 February is also very affordable. Most momondo users find prices during this month for around $359.

Can stopping save me money on San José to Louisville flights?

You could potentially save up to 32% on your flight if you consider stops on a San José to Louisville flight.

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

As of June 2026, prices for San José to Louisville flights are approximately 94% 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

7h 45m

Direct flights

None
The fastest flight from San José to Louisville takes 7h 45m
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. 7h 45m 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 $424Free CancellationRating
7.1
11,768 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
Jeffersonville
West Baden Springs
Bardstown
Shepherdsville
New Albany
Elizabeth
Charlestown
Corydon
Brandenburg
Georgetown
Springfield

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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