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Cheap flights from Louisville to San José from $199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to San José departing on 1/5. 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 Louisville to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:54 pm - 12:22 pm
SDF
-
SJO
18h 28m1 stop
Multiple Airlines Logo
1:30 pm - 2:41 pm
SJO
-
SDF
24h 11m1 stop
$349Multiple Airlines
Fri, Jan 23 - Sat, Jan 31
Multiple Airlines Logo
9:30 am - 12:22 pm
SDF
-
SJO
27h 52m1 stop
Multiple Airlines Logo
1:31 pm - 11:05 am
SJO
-
SDF
20h 34m1 stop
$351Multiple Airlines
Fri, Feb 13 - Fri, Feb 20
Multiple Airlines Logo
6:54 pm - 12:22 pm
SDF
-
SJO
18h 28m1 stop
Multiple Airlines Logo
12:33 pm - 3:49 pm
SJO
-
SDF
26h 16m1 stop
$355Multiple Airlines
Fri, Jan 23 - Wed, Feb 4
Multiple Airlines Logo
6:54 pm - 12:22 pm
SDF
-
SJO
18h 28m1 stop
Multiple Airlines Logo
1:30 pm - 6:04 pm
SJO
-
SDF
27h 34m1 stop
$356Multiple Airlines
Mon, Jan 12 - Thu, Jan 15
Multiple Airlines Logo
6:54 pm - 12:22 pm
SDF
-
SJO
18h 28m1 stop
Multiple Airlines Logo
12:33 pm - 2:41 pm
SJO
-
SDF
25h 08m2 stops
$369Multiple Airlines
Fri, Jan 23 - Wed, Feb 4
Multiple Airlines Logo
6:54 pm - 12:22 pm
SDF
-
SJO
18h 28m1 stop
Multiple Airlines Logo
1:30 pm - 2:41 pm
SJO
-
SDF
24h 11m1 stop
$371Multiple Airlines
Fri, Jan 23 - Sat, Jan 31
Delta Logo
3:37 pm - 10:15 pm
SDF
-
SJO
7h 38m1 stop
Delta Logo
7:00 am - 11:50 pm
SJO
-
SDF
15h 50m1 stop
$372Delta
Mon, Jan 12 - Fri, Jan 23
Spirit Airlines Logo
3:36 pm - 11:37 am
SDF
-
SJO
21h 01m2 stops
Spirit Airlines Logo
1:30 pm - 2:41 pm
SJO
-
SDF
24h 11m1 stop
$373Spirit Airlines
Sun, Jan 25 - Mon, Feb 9
American Airlines Logo
1:15 pm - 11:43 pm
SDF
-
SJO
11h 28m2 stops
American Airlines Logo
6:00 am - 10:05 pm
SJO
-
SDF
15h 05m2 stops
$377American Airlines
Sun, Feb 1 - Tue, Feb 10
American Airlines Logo
6:00 am - 9:02 pm
SDF
-
SJO
16h 02m1 stop
American Airlines Logo
8:00 am - 10:12 pm
SJO
-
SDF
13h 12m2 stops
$378American Airlines
Mon, Jan 12 - Fri, Jan 23

American Airlines flights from Louisville to San José

Our best American Airlines deals on Louisville to San José flight tickets
American Airlines
Feb 1
SDF1:15 pmLouisville Intl
11h 28m
2 stops
SJO11:43 pmSan José Juan Santamaria Intl
Feb 10
SJO6:00 amSan José Juan Santamaria Intl
15h 05m
2 stops
SDF10:05 pmLouisville Intl
$377
Find similar
American Airlines
Jan 12
SDF6:00 amLouisville Intl
16h 02m
1 stop
SJO9:02 pmSan José Juan Santamaria Intl
Jan 23
SJO8:00 amSan José Juan Santamaria Intl
13h 12m
2 stops
SDF10:12 pmLouisville Intl
$378
Find similar
American Airlines
Feb 3
SDF1:32 pmLouisville Intl
9h 58m
1 stop
SJO10:30 pmSan José Juan Santamaria Intl
Feb 9
SJO8:00 amSan José Juan Santamaria Intl
14h 59m
1 stop
SDF11:59 pmLouisville Intl
$383
Find similar

United Airlines flights from Louisville to San José

Our best United Airlines deals on Louisville to San José flight tickets
United Airlines
Jan 5
SDF5:40 amLouisville Intl
8h 16m
1 stop
SJO12:56 pmSan José Juan Santamaria Intl
Jan 13
SJO6:30 amSan José Juan Santamaria Intl
12h 24m
1 stop
SDF7:54 pmLouisville Intl
$403
Find similar
United Airlines
Feb 1
SDF9:15 amLouisville Intl
10h 01m
1 stop
SJO6:16 pmSan José Juan Santamaria Intl
Feb 7
SJO6:30 amSan José Juan Santamaria Intl
12h 58m
2 stops
SDF8:28 pmLouisville Intl
$431
Find similar
United Airlines
Jan 26
SDF6:00 amLouisville Intl
8h 15m
1 stop
SJO1:15 pmSan José Juan Santamaria Intl
Jan 29
SJO6:30 amSan José Juan Santamaria Intl
14h 29m
1 stop
SDF9:59 pmLouisville Intl
$482
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to San José 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 January 1, 2026.
Use the filters below to find and compare flights from Louisville to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Fri 1/23

6:54 pm-12:22 pm

1 stop18h 28m

San José Juan Santamaria Intl

Sat 1/31

1:30 pm-2:41 pm

1 stop24h 11m

$349

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Fri 2/13

9:30 am-12:22 pm

1 stop27h 52m

San José Juan Santamaria Intl

Fri 2/20

1:31 pm-11:05 am

1 stop20h 34m

$351

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Fri 1/23

6:54 pm-12:22 pm

1 stop18h 28m

San José Juan Santamaria Intl

Wed 2/4

12:33 pm-3:49 pm

1 stop26h 16m

$355

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Mon 1/12

6:54 pm-12:22 pm

1 stop18h 28m

San José Juan Santamaria Intl

Thu 1/15

1:30 pm-6:04 pm

1 stop27h 34m

$356

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Fri 1/23

6:54 pm-12:22 pm

1 stop18h 28m

San José Juan Santamaria Intl

Wed 2/4

12:33 pm-2:41 pm

2 stops25h 08m

$369

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Fri 1/23

6:54 pm-12:22 pm

1 stop18h 28m

San José Juan Santamaria Intl

Sat 1/31

1:30 pm-2:41 pm

1 stop24h 11m

$371

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Mon 1/12

3:37 pm-10:15 pm

1 stop7h 38m

San José Juan Santamaria Intl

Fri 1/23

7:00 am-11:50 pm

1 stop15h 50m

$372

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Sun 1/25

3:36 pm-11:37 am

2 stops21h 01m

San José Juan Santamaria Intl

Mon 2/9

1:30 pm-2:41 pm

1 stop24h 11m

$373

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Sun 2/1

1:15 pm-11:43 pm

2 stops11h 28m

San José Juan Santamaria Intl

Tue 2/10

6:00 am-10:05 pm

2 stops15h 05m

$377

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Mon 1/12

6:00 am-9:02 pm

1 stop16h 02m

San José Juan Santamaria Intl

Fri 1/23

8:00 am-10:12 pm

2 stops13h 12m

$378

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San José from

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

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 San José?

In general, October is the cheapest month to fly from Louisville to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $392. If you don’t want to visit San José in October, then you should wait until August to fly from Louisville, when ticket prices are also cheap, with an average price of $401.

How far in advance should I book a flight to San José?

You are more likely to see cheaper flights to San José from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $511 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Louisville for as low as $398 on momondo.

When to book flights from Louisville to San José

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

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

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

Fastest flight time

6h 40m

Direct flights

None
The fastest flight from Louisville to San José takes 6h 40m
There are no direct flights from Louisville to San José. There are no popular flight routes from Louisville to San José.
Search flight deals

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

    Louisville Intl and San José Juan Santamaria Intl are 1957.8 mi apart from one another. A reasonable flight in good conditions will take 6h 40m.

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

    Prices for flights from Louisville Intl Airport to San José Juan Santamaria Intl Airport were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The required travel and health documents for your San José Juan Santamaria Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San José Juan Santamaria Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Louisville to San José

Compare and see reviews for airlines that fly from Louisville to San José with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $249Free CancellationRating
6.3
8,253 reviews
Search Spirit Airlines flights
DeltaPriceFrom $289Free CancellationRating
7.9
8,015 reviews
Search Delta flights
United AirlinesPriceFrom $353Free CancellationRating
7.4
9,127 reviews
Search United Airlines flights
American AirlinesPriceFrom $358Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Dominical
Santa Elena
Esterillos Este

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San José from Louisville.

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

Yes. momondo allows you to filter the results for Louisville to San José flights to just show those with flexible booking policies.

How can momondo help me find flights from Louisville to San José?

Once you have performed a search for Louisville to San José 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 Louisville to San José right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San José from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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