$219+ Cheap flights from Louisville to San Jose, CA (SDF - SJC)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJC
juuni 25 — juuli 21
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to San Jose
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Cheapest flights from Louisville to San JoseExplore the most affordable flight options available from Louisville to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mai 26, 2026.
Explore the most affordable flight options available from Louisville to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mai 26, 2026.
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 6/166:34 pm
SDF
- SJC
1 stop7h 23m
Delta
T 6/2312:46 pm
SJC
- SDF
1 stop8h 46m
Delta
Deal found 5/26![Delta logo]()
$437
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
K 7/155:25 pm
SDF
- SJC
2 stops8h 00m
Southwest
K 7/226:10 am
SJC
- SDF
1 stop6h 25m
Southwest
Deal found 5/24![Southwest logo]()
$444
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 6/161:21 pm
SDF
- SJC
2 stops12h 21m
American Airlines
T 6/236:01 am
SJC
- SDF
2 stops9h 59m
American Airlines
Deal found 5/26![American Airlines logo]()
$447
Best flights from Louisville to San JoseDiscover carefully curated flight deals from Louisville to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mai 26, 2026.
Discover carefully curated flight deals from Louisville to San Jose that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mai 26, 2026.
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 6/166:34 pm
SDF
- SJC
1 stop7h 23m
Delta
T 6/2312:46 pm
SJC
- SDF
1 stop8h 46m
Delta
Deal found 5/26![Delta logo]()
$437
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 7/216:38 am
SDF
- SJC
1 stop9h 55m
American Airlines
E 7/277:23 pm
SJC
- SDF
2 stops11h 40m
American Airlines
Deal found 5/25![American Airlines logo]()
$512
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 8/188:00 am
SDF
- SJC
1 stop8h 08m
United Airlines
K 8/192:10 pm
SJC
- SDF
1 stop6h 49m
United Airlines
Deal found 5/25![United Airlines logo]()
$537
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
E 6/2210:50 am
SDF
- SJC
2 stops15h 35m
Southwest
T 6/231:15 pm
SJC
- SDF
2 stops8h 00m
Southwest
Deal found 5/22![Southwest logo]()
$562
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
N 6/184:40 pm
SDF
- SJC
1 stop9h 17m
Delta
T 6/301:10 pm
SJC
- SDF
1 stop7h 46m
Delta
Deal found 5/23![Delta logo]()
$525
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
R 10/95:30 am
SDF
- SJC
1 stop8h 35m
Southwest
P 10/119:30 pm
SJC
- SDF
2 stops9h 45m
Southwest
Deal found 5/22![Southwest logo]()
$580
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
L 7/46:00 am
SDF
- SJC
1 stop8h 36m
Delta
R 7/106:12 pm
SJC
- SDF
2 stops14h 48m
Delta
Deal found 5/24![Delta logo]()
$555
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
K 7/16:49 am
SDF
- SJC
1 stop8h 16m
Delta
K 7/86:12 pm
SJC
- SDF
2 stops13h 17m
Delta
Deal found 5/24![Delta logo]()
$555
Last-minute flights from Louisville to San JoseDiscover last-minute flight deals from Louisville to San Jose. Data last updated mai 26, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to San Jose. Data last updated mai 26, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 6/166:34 pm
SDF
- SJC
1 stop7h 23m
Delta
T 6/2312:46 pm
SJC
- SDF
1 stop8h 46m
Delta
Deal found 5/26![Delta logo]()
$437
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 6/161:21 pm
SDF
- SJC
2 stops12h 21m
American Airlines
T 6/236:01 am
SJC
- SDF
2 stops9h 59m
American Airlines
Deal found 5/26![American Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 6/306:49 am
SDF
- SJC
1 stop8h 16m
Delta
E 7/66:12 pm
SJC
- SDF
2 stops14h 48m
Delta
Deal found 5/24![Delta logo]()
$463
One-way flights from Louisville to San JoseSearch for one-way flight options from Louisville to San Jose. Find affordable one-way fares based on user searches. Data last updated mai 26, 2026.
Search for one-way flight options from Louisville to San Jose. Find affordable one-way fares based on user searches. Data last updated mai 26, 2026.
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
K 7/84:47 pm
SDF
- SJC
1 stop9h 02m
Delta
Deal found 5/26![Delta logo]()
$219
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
N 9/174:00 pm
SDF
- SJC
1 stop7h 53m
Delta
Deal found 5/23![Delta logo]()
$233
This Delta deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
L 10/105:45 pm
SDF
- SJC
1 stop8h 13m
Delta
Deal found 5/22![Delta logo]()
$236
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
N 9/1711:05 am
SDF
- SJC
2 stops8h 50m
Southwest
Deal found 5/23![Southwest logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
E 10/128:47 am
SDF
- SJC
2 stops38h 21m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$278
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
N 7/96:00 am
SDF
- SJC
1 stop8h 30m
Delta
Deal found 5/26![Delta logo]()
$288
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
P 10/112:35 pm
SDF
- SJC
2 stops11h 05m
Southwest
Deal found 5/22![Southwest logo]()
$293
This Alaska Airlines deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
T 10/1311:05 am
SDF
- SJC
2 stops14h 48m
Alaska Airlines
Deal found 5/22![Alaska Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
R 10/98:47 am
SDF
- SJC
2 stops38h 21m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$317
This American Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
N 7/95:04 am
SDF
- SJC
2 stops9h 55m
American Airlines
Deal found 5/26![American Airlines logo]()
$343
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
P 6/146:25 pm
SDF
- SJC
1 stop6h 15m
Southwest
Deal found 5/23![Southwest logo]()
$351
Find flight deals from Louisville to San Jose
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to San Jose (SJC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mai 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $437 (Delta) |
One-way from | $219 (Delta) |
Popular in | November |
Cheapest in | December |
Average price | $655 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated mai 26, 2026.
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
Cheapest round-trip
LouisvilleSan Jose
SDF - SJC
SDFSJC
Louisville Intl
T 6/16
6:34 pm-10:57 pm
1 stop7h 23m
San Jose
T 6/23
12:46 pm-12:32 am
1 stop8h 46m
$437
LouisvilleSan Jose
SDF - SJC
SDFSJC
Louisville Intl
T 7/21
6:38 am-1:33 pm
1 stop9h 55m
San Jose
E 7/27
7:23 pm-10:03 am
2 stops11h 40m
$512
LouisvilleSan Jose
SDF - SJC
SDFSJC
Louisville Intl
N 6/18
4:40 pm-10:57 pm
1 stop9h 17m
San Jose
T 6/30
1:10 pm-11:56 pm
1 stop7h 46m
$525
Quickest round-trip
LouisvilleSan Jose
SDF - SJC
SDFSJC
Louisville Intl
T 8/18
8:00 am-1:08 pm
1 stop8h 08m
San Jose
K 8/19
2:10 pm-11:59 pm
1 stop6h 49m
$537
LouisvilleSan Jose
SDF - SJC
SDFSJC
Louisville Intl
L 7/4
6:00 am-11:36 am
1 stop8h 36m
San Jose
R 7/10
6:12 pm-12:00 pm
2 stops14h 48m
$555
LouisvilleSan Jose
SDF - SJC
SDFSJC
Louisville Intl
K 7/1
6:49 am-12:05 pm
1 stop8h 16m
San Jose
K 7/8
6:12 pm-10:29 am
2 stops13h 17m
$555
LouisvilleSan Jose
SDF - SJC
SDFSJC
Louisville Intl
E 6/22
10:50 am-11:25 pm
2 stops15h 35m
San Jose
T 6/23
1:15 pm-12:15 am
2 stops8h 00m
$562
LouisvilleSan Jose
SDF - SJC
SDFSJC
Louisville Intl
R 10/9
5:30 am-11:05 am
1 stop8h 35m
San Jose
P 10/11
9:30 pm-10:15 am
2 stops9h 45m
$580
Cheapest one-way
LouisvilleSan Jose
SDF - SJC
SDFSJC
Louisville Intl
T 10/13
12:53 pm-6:52 pm
1 stop8h 59m
$219
LouisvilleSan Jose
SDF - SJC
SDFSJC
Louisville Intl
K 7/8
4:47 pm-10:49 pm
1 stop9h 02m
$219
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Louisville to San Jose
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to San Jose in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-San Jose, California flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-San Jose, California flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-San Jose, California flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-San Jose, California flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-San Jose, California flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Louisville to San Jose
Have a flexible travel schedule? Discover the best time to fly to San Jose from Louisville with our price prediction graph.
SDF-SJC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Louisville to San Jose
What is the cheapest month to book a flight from Louisville to San Jose, California?
Currently, December is the cheapest month in which you can book a flight from Louisville to San Jose, California (average of $268). Flying from Louisville to San Jose, California in November is currently the most expensive (average of $1,077). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Louisville to San Jose, California?
Reviews of airlines servicing San Jose
Get insights into the airlines that provide service to San Jose. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Jose. Reviews last updated mai 26, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAmerican Airlines from Louisville to San Jose. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Overall
8.0
Crew
8.6
Boarding
8.1
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Louisville to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Louisville to San Jose
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Complete your trip
Complete your trip to San Jose by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Louisville to San Jose by cabin class
Find flights from Louisville to San Jose, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and San Jose flights
Browse other Louisville and San Jose flight options. Last updated on mai 26, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on mai 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Jose
Explore flights to San Jose departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on mai 26, 2026.
Top 3 airlines flying from Louisville to San Jose
Discover the top 3 airlines that operate flights from Louisville to San Jose. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated mai 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$430 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$378 | Average$592 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$412 | Average$534 | FlexibilityNo cancel fee | On-time71% |