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Cheap flights from Louisville to San Jose from $209

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 Jose departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Louisville to San Jose

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:58 pm - 10:58 pmSDF-SJC
8h 00m1 stop
Delta Logo
7:00 am - 12:01 amSJC-SDF
14h 01m2 stops
$506Delta
Find Deal
Tue, Oct 21 - Tue, Oct 28
Delta Logo
6:00 am - 2:42 pmSDF-SJC
11h 42m2 stops
Delta Logo
7:00 am - 12:01 amSJC-SDF
14h 01m2 stops
$511Delta
Find Deal
Tue, Oct 21 - Tue, Oct 28
Delta Logo
7:09 am - 11:17 amSDF-SJC
7h 08m1 stop
Delta Logo
12:40 pm - 12:01 amSJC-SDF
8h 21m1 stop
$513Delta
Find Deal
Tue, Oct 21 - Tue, Oct 28
Delta Logo
6:00 am - 2:42 pmSDF-SJC
11h 42m2 stops
Delta Logo
12:40 pm - 10:34 pmSJC-SDF
6h 54m1 stop
$518Delta
Find Deal
Mon, Oct 20 - Tue, Oct 28
United Airlines Logo
8:00 am - 1:42 pmSDF-SJC
8h 42m1 stop
United Airlines Logo
1:16 pm - 7:27 pmSJC-SDF
27h 11m2 stops
$561United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
United Airlines Logo
3:33 pm - 9:27 pmSDF-SJC
8h 54m1 stop
United Airlines Logo
10:30 pm - 10:03 amSJC-SDF
8h 33m1 stop
$562United Airlines
Find Deal
Tue, Dec 16 - Sat, Dec 27
Multiple Airlines Logo
2:57 pm - 5:48 pmSDF-SJC
29h 51m1 stop
Multiple Airlines Logo
12:27 pm - 7:15 pmSJC-SDF
27h 48m2 stops
$575Multiple Airlines
Find Deal
Sun, Oct 19 - Sun, Oct 26
Southwest Logo
6:00 am - 11:20 amSDF-SJC
8h 20m2 stops
Southwest Logo
7:05 am - 4:10 pmSJC-SDF
6h 05m1 stop
$604Southwest
Find Deal
Tue, Oct 21 - Sat, Oct 25
Multiple Airlines Logo
2:57 pm - 5:48 pmSDF-SJC
29h 51m1 stop
Multiple Airlines Logo
12:27 pm - 2:02 pmSJC-SDF
22h 35m2 stops
$638Multiple Airlines
Find Deal
Sun, Oct 19 - Sun, Oct 26
American Airlines Logo
3:46 pm - 10:38 pmSDF-SJC
9h 52m2 stops
American Airlines Logo
6:00 am - 8:21 pmSJC-SDF
11h 21m2 stops
$662American Airlines
Find Deal
Mon, Oct 20 - Fri, Oct 24

United Airlines flights from Louisville to San Jose

Our best United Airlines deals on Louisville to San Jose flight tickets
United Airlines
Nov 19
SDF8:00 amLouisville Intl
8h 42m
1 stop
SJC1:42 pmSan Jose
Nov 23
SJC1:16 pmSan Jose
27h 11m
2 stops
SDF7:27 pmLouisville Intl
$561
Find similar
United Airlines
Dec 16
SDF3:33 pmLouisville Intl
8h 54m
1 stop
SJC9:27 pmSan Jose
Dec 27
SJC10:30 pmSan Jose
8h 33m
1 stop
SDF10:03 amLouisville Intl
$562
Find similar
United Airlines
Oct 24
SDF7:15 amLouisville Intl
7h 46m
1 stop
SJC12:01 pmSan Jose
Oct 28
SJC12:30 pmSan Jose
6h 59m
1 stop
SDF10:29 pmLouisville Intl
$593
Find similar

Delta flights from Louisville to San Jose

Our best Delta deals on Louisville to San Jose flight tickets
Delta
Oct 21
SDF5:58 pmLouisville Intl
8h 00m
1 stop
SJC10:58 pmSan Jose
Oct 28
SJC7:00 amSan Jose
14h 01m
2 stops
SDF12:01 amLouisville Intl
$506
Find similar
Delta
Oct 21
SDF6:00 amLouisville Intl
11h 42m
2 stops
SJC2:42 pmSan Jose
Oct 28
SJC7:00 amSan Jose
14h 01m
2 stops
SDF12:01 amLouisville Intl
$511
Find similar
Delta
Oct 21
SDF7:09 amLouisville Intl
7h 08m
1 stop
SJC11:17 amSan Jose
Oct 28
SJC12:40 pmSan Jose
8h 21m
1 stop
SDF12:01 amLouisville Intl
$513
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to San Jose 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 October 8, 2025.
Use the filters below to find and compare flights from Louisville to San Jose that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

Tue 10/21

5:58 pm-10:58 pm

1 stop8h 00m

San Jose

Tue 10/28

7:00 am-12:01 am

2 stops14h 01m

$506

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

Tue 10/21

6:00 am-2:42 pm

2 stops11h 42m

San Jose

Tue 10/28

7:00 am-12:01 am

2 stops14h 01m

$511

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

Tue 10/21

7:09 am-11:17 am

1 stop7h 08m

San Jose

Tue 10/28

12:40 pm-12:01 am

1 stop8h 21m

$513

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

Mon 10/20

6:00 am-2:42 pm

2 stops11h 42m

San Jose

Tue 10/28

12:40 pm-10:34 pm

1 stop6h 54m

$518

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

Wed 11/19

8:00 am-1:42 pm

1 stop8h 42m

San Jose

Sun 11/23

1:16 pm-7:27 pm

2 stops27h 11m

$561

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

Tue 12/16

3:33 pm-9:27 pm

1 stop8h 54m

San Jose

Sat 12/27

10:30 pm-10:03 am

1 stop8h 33m

$562

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

Sun 10/19

2:57 pm-5:48 pm

1 stop29h 51m

San Jose

Sun 10/26

12:27 pm-7:15 pm

2 stops27h 48m

$575

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

Tue 10/21

6:00 am-11:20 am

2 stops8h 20m

San Jose

Sat 10/25

7:05 am-4:10 pm

1 stop6h 05m

$604

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

Sun 10/19

2:57 pm-5:48 pm

1 stop29h 51m

San Jose

Sun 10/26

12:27 pm-2:02 pm

2 stops22h 35m

$638

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

Mon 10/20

3:46 pm-10:38 pm

2 stops9h 52m

San Jose

Fri 10/24

6:00 am-8:21 pm

2 stops11h 21m

$662

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 San Jose from

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

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 Jose?

In general, August is the cheapest month to fly from Louisville to San Jose. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $332. If you aren’t able to travel to San Jose during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $378.

What is the cheapest day to depart on your flight to San Jose?

The cheapest day to depart on your flight to San Jose is on a Saturday when prices can be found for as low as $387. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Jose on Sunday is $521.

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

Our most recent data shows that the best time of day to fly to San Jose is in the evening. Flights from Louisville to San Jose during this time can be as low as $269. In contrast, the most expensive time of day to depart to San Jose is in the afternoon when prices are around $486.

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

As of October 2025, prices for Louisville to San Jose flights are approximately 43% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to San Jose

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

Cheap Louisville to San Jose (SDF to SJC) flight deals and tips

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

Direct flights

None
There are no direct flights from Louisville to San Jose. There are no popular flight routes from Louisville to San Jose.
Search flight deals

  • How far is Louisville Intl to San Jose by plane?

    A flight from Louisville Intl to San Jose will travel around 1959.9 mi. In terms of flight time, this usually takes a little over 7h 05m.

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

    Prices for flights from Louisville Intl Airport to San Jose Airport were last updated today.

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

  • How old do you have to be to fly from Louisville Intl Airport to San Jose 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 Jose Airport.

  • What documentation or ID do you need to fly to San Jose Airport?

    The required travel and health documents for your San Jose 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 Jose 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 Jose?

Best airlines flying from Louisville to San Jose

Compare and see reviews for airlines that fly from Louisville to San Jose with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $276Free CancellationRating
7.9
7,969 reviews
Search Delta flights
SouthwestPriceFrom $401Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
American AirlinesPriceFrom $436Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights

Why use momondo?

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

It is quick and easy to find Louisville to San Jose flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Jose that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to San Jose from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisville to San Jose right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville to San Jose flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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