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Cheap flights from San José to Louisville from $270

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.
American Airlines Logo
1:00 pm - 11:27 pmSJO  San José Juan Santamaria Intl-SDF Louisville Intl
8h 27m1 stop Dallas/Fort Worth
American Airlines Logo
7:02 pm - 1:07 pmSDF  Louisville Intl-SJO San José Juan Santamaria Intl
19h 05m1 stop Charlotte Douglas
$401American Airlines
Thu, Oct 22 - Sat, Nov 7
American Airlines Logo
6:00 am - 12:08 amSJO  San José Juan Santamaria Intl-SDF Louisville Intl
16h 08m2 stops Miami Charlotte Douglas
American Airlines Logo
7:02 pm - 1:07 pmSDF  Louisville Intl-SJO San José Juan Santamaria Intl
19h 05m1 stop Charlotte Douglas
$406American Airlines
Thu, Oct 22 - Sat, Nov 7
United Airlines Logo
7:55 am - 7:55 pmSJO  San José Juan Santamaria Intl-SDF Louisville Intl
10h 00m1 stop Houston George Bush Intcntl
United Airlines Logo
6:18 pm - 11:42 amSDF  Louisville Intl-SJO San José Juan Santamaria Intl
19h 24m1 stop Newark
$439United Airlines
Fri, Oct 23 - Mon, Oct 26
United Airlines Logo
7:55 am - 9:34 amSJO  San José Juan Santamaria Intl-SDF Louisville Intl
23h 39m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
6:18 pm - 11:42 amSDF  Louisville Intl-SJO San José Juan Santamaria Intl
19h 24m1 stop Newark
$443United Airlines
Thu, Oct 22 - Mon, Oct 26
United Airlines Logo
1:25 pm - 1:15 pmSJO  San José Juan Santamaria Intl-SDF Louisville Intl
21h 50m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
10:37 am - 11:42 amSDF  Louisville Intl-SJO San José Juan Santamaria Intl
27h 05m2 stops Chicago O'Hare Intl Newark
$443United Airlines
Fri, Oct 23 - Mon, Oct 26
United Airlines Logo
7:55 am - 7:55 pmSJO  San José Juan Santamaria Intl-SDF Louisville Intl
10h 00m1 stop Houston George Bush Intcntl
United Airlines Logo
5:10 am - 7:39 pmSDF  Louisville Intl-SJO San José Juan Santamaria Intl
16h 29m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$443United Airlines
Fri, Oct 23 - Mon, Oct 26
United Airlines Logo
1:25 pm - 9:34 amSJO  San José Juan Santamaria Intl-SDF Louisville Intl
18h 09m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
United Airlines Logo
9:02 am - 12:22 pmSDF  Louisville Intl-SJO San José Juan Santamaria Intl
29h 20m2 stops Chicago O'Hare Intl Houston George Bush Intcntl
$443United Airlines
Thu, Oct 22 - Mon, Oct 26
American Airlines Logo
6:00 am - 10:04 pmSJO  San José Juan Santamaria Intl-SDF Louisville Intl
14h 04m2 stops Miami Charlotte Douglas
American Airlines Logo
6:01 am - 8:50 pmSDF  Louisville Intl-SJO San José Juan Santamaria Intl
15h 49m2 stops Dallas/Fort Worth Miami
$444American Airlines
Thu, Oct 22 - Sat, Nov 7
American Airlines Logo
1:00 pm - 11:27 pmSJO  San José Juan Santamaria Intl-SDF Louisville Intl
8h 27m1 stop Dallas/Fort Worth
American Airlines Logo
7:02 pm - 1:07 pmSDF  Louisville Intl-SJO San José Juan Santamaria Intl
19h 05m1 stop Charlotte Douglas
$446American Airlines
Thu, Oct 22 - Sat, Nov 7
American Airlines Logo
6:00 am - 12:08 amSJO  San José Juan Santamaria Intl-SDF Louisville Intl
16h 08m2 stops Miami Charlotte Douglas
American Airlines Logo
7:02 pm - 1:07 pmSDF  Louisville Intl-SJO San José Juan Santamaria Intl
19h 05m1 stop Charlotte Douglas
$450American Airlines
Thu, Oct 22 - Sat, Nov 7

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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
Oct 23
SJO7:55 amSan José Juan Santamaria Intl
10h 00m
1 stop
SDF7:55 pmLouisville Intl
Oct 26
SDF6:18 pmLouisville Intl
19h 24m
1 stop
SJO11:42 amSan José Juan Santamaria Intl
$439
United Airlines
Oct 22
SJO1:25 pmSan José Juan Santamaria Intl
18h 09m
2 stops
SDF9:34 amLouisville Intl
Oct 26
SDF9:02 amLouisville Intl
29h 20m
2 stops
SJO12:22 pmSan José Juan Santamaria Intl
$443
United Airlines
Oct 22
SJO1:25 pmSan José Juan Santamaria Intl
18h 09m
2 stops
SDF9:34 amLouisville Intl
Nov 7
SDF2:15 pmLouisville Intl
22h 10m
2 stops
SJO11:25 amSan José Juan Santamaria Intl
$461

American Airlines flights from San José to Louisville

Our best American Airlines deals on San José to Louisville flight tickets
American Airlines
Oct 22
SJO1:00 pmSan José Juan Santamaria Intl
8h 27m
1 stop
SDF11:27 pmLouisville Intl
Nov 7
SDF7:02 pmLouisville Intl
19h 05m
1 stop
SJO1:07 pmSan José Juan Santamaria Intl
$401
American Airlines
Oct 22
SJO6:00 amSan José Juan Santamaria Intl
16h 08m
2 stops
SDF12:08 amLouisville Intl
Nov 7
SDF7:02 pmLouisville Intl
19h 05m
1 stop
SJO1:07 pmSan José Juan Santamaria Intl
$406
American Airlines
Oct 22
SJO6:00 amSan José Juan Santamaria Intl
14h 04m
2 stops
SDF10:04 pmLouisville Intl
Nov 7
SDF6:01 amLouisville Intl
15h 49m
2 stops
SJO8:50 pmSan José Juan Santamaria Intl
$444

momondo Fare Finder

 
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 San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Thu 10/22

1:00 pm-11:27 pm

1 stop8h 27m

Louisville Intl

Sat 11/7

7:02 pm-1:07 pm

1 stop19h 05m

$401

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Thu 10/22

6:00 am-12:08 am

2 stops16h 08m

Louisville Intl

Sat 11/7

7:02 pm-1:07 pm

1 stop19h 05m

$406

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Fri 10/23

7:55 am-7:55 pm

1 stop10h 00m

Louisville Intl

Mon 10/26

6:18 pm-11:42 am

1 stop19h 24m

$439

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Thu 10/22

7:55 am-9:34 am

2 stops23h 39m

Louisville Intl

Mon 10/26

6:18 pm-11:42 am

1 stop19h 24m

$443

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Fri 10/23

1:25 pm-1:15 pm

2 stops21h 50m

Louisville Intl

Mon 10/26

10:37 am-11:42 am

2 stops27h 05m

$443
Quickest round-trip

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Fri 10/23

7:55 am-7:55 pm

1 stop10h 00m

Louisville Intl

Mon 10/26

5:10 am-7:39 pm

2 stops16h 29m

$443

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Thu 10/22

1:25 pm-9:34 am

2 stops18h 09m

Louisville Intl

Mon 10/26

9:02 am-12:22 pm

2 stops29h 20m

$443

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Thu 10/22

6:00 am-10:04 pm

2 stops14h 04m

Louisville Intl

Sat 11/7

6:01 am-8:50 pm

2 stops15h 49m

$444

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Thu 10/22

1:00 pm-11:27 pm

1 stop8h 27m

Louisville Intl

Sat 11/7

7:02 pm-1:07 pm

1 stop19h 05m

$446

San JoséLouisville

SJO San José Juan Santamaria Intl - SDF Louisville Intl

SJOSDF

San José Juan Santamaria Intl

Thu 10/22

6:00 am-12:08 am

2 stops16h 08m

Louisville Intl

Sat 11/7

7:02 pm-1:07 pm

1 stop19h 05m

$450

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?

Prices are currently low for flights on this route.

Typical prices usually range from $536 to $666.
The lowest price recently found on this route was $439.

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of February, then departing from San José during the month October is also very affordable. Most momondo users find prices during this month for around $368.

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

You could potentially save up to 26% 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 August 2026, prices for San José to Louisville flights are approximately 138% 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

Best Price Found

$270

Fastest flight time

7h 15m

Direct flights

None
The best one-way flight to Louisville from San José in the past 72 hours is $270. The best round-trip flight deal from San José to Louisville found on momondo in the last 72 hours is $401.
The fastest flight from San José to Louisville takes 7h 15m
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 15m 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
11,980 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
New Albany
Shepherdsville
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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