Cheap flights from San José to Louisville from $330

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San José to Louisville departing on 3/11. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:45 am - 9:59 pm
SJO
-
SDF
12h 14m
1 stop
United Airlines Logo
6:00 am - 9:32 pm
SDF
-
SJO
17h 32m
1 stop
$330United Airlines
Wed, Mar 11 - Thu, Mar 19
Delta Logo
7:00 am - 11:57 pm
SJO
-
SDF
14h 57m
1 stop
Delta Logo
3:05 pm - 9:15 pm
SDF
-
SJO
8h 10m
1 stop
$337Delta
Wed, Mar 11 - Thu, Mar 19
American Airlines Logo
12:35 pm - 11:30 pm
SJO
-
SDF
8h 55m
1 stop
American Airlines Logo
6:01 am - 11:07 am
SDF
-
SJO
7h 06m
1 stop
$357American Airlines
Tue, May 5 - Thu, May 7
American Airlines Logo
12:10 pm - 8:38 am
SJO
-
SDF
18h 28m
2 stops
American Airlines Logo
11:00 am - 9:36 pm
SDF
-
SJO
12h 36m
1 stop
$361American Airlines
Tue, May 5 - Thu, May 7
LATAM Airlines Logo
7:00 am - 10:57 pm
SJO
-
SDF
14h 57m
1 stop
LATAM Airlines Logo
7:05 am - 9:15 pm
SDF
-
SJO
16h 10m
1 stop
$363LATAM Airlines
Fri, Mar 6 - Sun, Mar 8
United Airlines Logo
11:35 am - 10:13 pm
SJO
-
SDF
32h 38m
2 stops
United Airlines Logo
6:00 am - 9:32 pm
SDF
-
SJO
17h 32m
1 stop
$378United Airlines
Wed, Mar 11 - Thu, Mar 19
Delta Logo
7:00 am - 6:49 pm
SJO
-
SDF
9h 49m
1 stop
Delta Logo
3:05 pm - 9:15 pm
SDF
-
SJO
8h 10m
1 stop
$393Delta
Wed, Mar 11 - Thu, Mar 19
United Airlines Logo
12:30 am - 8:00 pm
SJO
-
SDF
17h 30m
1 stop
United Airlines Logo
7:05 am - 12:26 pm
SDF
-
SJO
7h 21m
1 stop
$413United Airlines
Mon, Aug 3 - Wed, Aug 12
United Airlines Logo
12:30 am - 11:53 am
SJO
-
SDF
9h 23m
1 stop
United Airlines Logo
7:30 am - 7:37 pm
SDF
-
SJO
14h 07m
2 stops
$418United Airlines
Mon, Aug 3 - Wed, Aug 12
American Airlines Logo
2:20 pm - 10:04 am
SJO
-
SDF
17h 44m
1 stop
American Airlines Logo
7:57 pm - 9:25 am
SDF
-
SJO
15h 28m
2 stops
$420American Airlines
Wed, Mar 11 - Thu, Mar 19

United Airlines flights from San José to Louisville

Our best United Airlines deals on San José to Louisville flight tickets
United Airlines
Mar 11
SJO7:45 amSan José Juan Santamaria Intl
12h 14m
1 stop
SDF9:59 pmLouisville Intl
Mar 19
SDF6:00 amLouisville Intl
17h 32m
1 stop
SJO9:32 pmSan José Juan Santamaria Intl
$330
United Airlines
Apr 16
SJO11:13 amSan José Juan Santamaria Intl
27h 28m
2 stops
SDF4:41 pmLouisville Intl
Apr 26
SDF6:00 amLouisville Intl
8h 21m
1 stop
SJO12:21 pmSan José Juan Santamaria Intl
$341
United Airlines
Apr 17
SJO12:44 pmSan José Juan Santamaria Intl
18h 41m
2 stops
SDF9:25 amLouisville Intl
Apr 26
SDF6:00 amLouisville Intl
15h 37m
1 stop
SJO7:37 pmSan José Juan Santamaria Intl
$373

American Airlines flights from San José to Louisville

Our best American Airlines deals on San José to Louisville flight tickets
American Airlines
Apr 15
SJO6:30 amSan José Juan Santamaria Intl
15h 29m
1 stop
SDF11:59 pmLouisville Intl
Apr 27
SDF7:52 pmLouisville Intl
17h 43m
1 stop
SJO11:35 amSan José Juan Santamaria Intl
$335
American Airlines
Apr 15
SJO6:30 amSan José Juan Santamaria Intl
15h 29m
1 stop
SDF11:59 pmLouisville Intl
Apr 27
SDF7:33 amLouisville Intl
13h 34m
2 stops
SJO7:07 pmSan José Juan Santamaria Intl
$340
American Airlines
May 5
SJO12:35 pmSan José Juan Santamaria Intl
8h 55m
1 stop
SDF11:30 pmLouisville Intl
May 7
SDF6:01 amLouisville Intl
7h 06m
1 stop
SJO11:07 amSan José Juan Santamaria Intl
$357

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 February 17, 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

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Wed 3/11

7:45 am-9:59 pm

1 stop12h 14m

Louisville Intl

Thu 3/19

6:00 am-9:32 pm

1 stop17h 32m

$330

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Wed 3/11

7:00 am-11:57 pm

1 stop14h 57m

Louisville Intl

Thu 3/19

3:05 pm-9:15 pm

1 stop8h 10m

$337

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Tue 5/5

12:35 pm-11:30 pm

1 stop8h 55m

Louisville Intl

Thu 5/7

6:01 am-11:07 am

1 stop7h 06m

$357

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Tue 5/5

12:10 pm-8:38 am

2 stops18h 28m

Louisville Intl

Thu 5/7

11:00 am-9:36 pm

1 stop12h 36m

$361

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Fri 3/6

7:00 am-10:57 pm

1 stop14h 57m

Louisville Intl

Sun 3/8

7:05 am-9:15 pm

1 stop16h 10m

$363

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Wed 3/11

11:35 am-10:13 pm

2 stops32h 38m

Louisville Intl

Thu 3/19

6:00 am-9:32 pm

1 stop17h 32m

$378

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Wed 3/11

7:00 am-6:49 pm

1 stop9h 49m

Louisville Intl

Thu 3/19

3:05 pm-9:15 pm

1 stop8h 10m

$393

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Mon 8/3

12:30 am-8:00 pm

1 stop17h 30m

Louisville Intl

Wed 8/12

7:05 am-12:26 pm

1 stop7h 21m

$413

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Mon 8/3

12:30 am-11:53 am

1 stop9h 23m

Louisville Intl

Wed 8/12

7:30 am-7:37 pm

2 stops14h 07m

$418

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Wed 3/11

2:20 pm-10:04 am

1 stop17h 44m

Louisville Intl

Thu 3/19

7:57 pm-9:25 am

2 stops15h 28m

$420

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 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.

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

As of February 2026, prices for San José to Louisville flights are approximately 21% 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

9h 02m

Direct flights

None
The fastest flight from San José to Louisville takes 9h 02m
There are no direct flights from San José to Louisville. There are no popular flight routes 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. 9h 02m 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
11,294 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
Brandenburg
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.

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1 adult
Thu 3/19
Thu 3/26

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