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$220+ Cheap flights from Louisville to San Jose (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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJC
abr. 8 — abr. 151
mar. 4/8
mar. 4/15
1 adult, Economy
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Cheap 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 abril 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(Mytrip)

One-way from

$220
(Delta)

Popular in

May

Cheapest in

July

Average price

$493
Provider with most accurate pricing for Louisville Intl-San Jose flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-San Jose flights.
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From Louisville Intl to San Jose
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One-way flight from Louisville Intl to San Jose
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Highest demand for flights based on searches. 11% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Louisville to San Jose

Cheapest flights from Louisville to San Jose
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 abril 3, 2025.

This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/163:51 pmSDF - SJC
2 stops21h 14mSpirit Airlines
dom. 5/186:00 amSJC - SDF
2 stops29h 56mSpirit Airlines
Deal found 4/2$271
This Delta deal was found by Cheapflights users on 4/2. 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.
mié. 6/253:23 pmSDF - SJC
1 stop7h 33mDelta
mié. 7/210:25 pmSJC - SDF
1 stop7h 15mDelta
Deal found 4/2$387
This Southwest deal was found by Cheapflights users on 4/2. 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.
mar. 5/1311:45 amSDF - SJC
2 stops9h 05mSouthwest
vie. 5/1611:05 amSJC - SDF
2 stops9h 05mSouthwest
Deal found 4/2$473
This Orbitz deal was found by Cheapflights users on 4/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/245:56 amSDF - SJC
2 stops13h 48mMultiple Airlines
vie. 11/76:00 amSJC - SDF
1 stop7h 50mMultiple Airlines
Deal found 4/2$482
This American Airlines deal was found by Cheapflights users on 4/2. 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.
vie. 5/167:05 amSDF - SJC
1 stop9h 20mAmerican Airlines
dom. 5/1812:10 pmSJC - SDF
1 stop9h 13mAmerican Airlines
Deal found 4/2$502
This United Airlines deal was found by Cheapflights users on 4/2. 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.
vie. 8/299:05 amSDF - SJC
1 stop7h 21mUnited Airlines
lun. 9/156:39 pmSJC - SDF
1 stop16h 48mUnited Airlines
Deal found 4/2$633
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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.
vie. 4/1811:50 amSDF - SJC
2 stops11h 05mAlaska Airlines
lun. 4/218:50 pmSJC - SDF
2 stops11h 08mAlaska Airlines
Deal found 4/2$759

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 abril 3, 2025.
Use the filters below to find and compare flights from Louisville to San Jose that are best for you.

Fly from

Louisville

Fly to

San Jose

Route

Depart

Return

Price

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

vie. 5/16

3:51 pm-10:05 am

2 stops21h 14m

San Jose

dom. 5/18

6:00 am-2:56 pm

2 stops29h 56m

$271

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

mié. 6/25

3:23 pm-7:56 pm

1 stop7h 33m

San Jose

mié. 7/2

10:25 pm-8:40 am

1 stop7h 15m

$387

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

mar. 5/13

11:45 am-5:50 pm

2 stops9h 05m

San Jose

vie. 5/16

11:05 am-11:10 pm

2 stops9h 05m

$473

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

vie. 5/16

7:05 am-1:25 pm

1 stop9h 20m

San Jose

dom. 5/18

12:10 pm-12:23 am

1 stop9h 13m

$502

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

vie. 4/18

8:00 am-11:42 am

1 stop6h 42m

San Jose

lun. 4/21

6:27 pm-2:25 pm

1 stop16h 58m

$735

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

vie. 4/18

11:50 am-7:55 pm

2 stops11h 05m

San Jose

lun. 4/21

8:50 pm-10:58 am

2 stops11h 08m

$759

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

jue. 5/15

4:05 pm-8:31 pm

1 stop7h 26m

$220

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

mié. 4/23

8:00 am-1:35 pm

1 stop8h 35m

$239

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

dom. 5/18

6:00 am-11:15 am

1 stop8h 15m

$321

LouisvilleSan Jose

SDF - SJC

SDFSJC

Louisville Intl

vie. 5/16

1:58 pm-10:56 pm

2 stops11h 58m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-San Jose 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 flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-San Jose flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-San Jose 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 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.
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?

Currently, September is the cheapest month in which you can book a flight from Louisville to San Jose (average of $255). Flying from Louisville to San Jose in June is currently the most expensive (average of $362). 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.

What is the cheapest time of day to fly from SDF to SJC?

Find hourly flight availability from Louisville to San Jose. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 3, 2025.

When flying from Louisville to San Jose, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 45% versus a flight in the afternoon.

Rainfall in San Jose by month

Plan your trip to San Jose by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Jose ranges from 0.0 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. July is typically the driest time to visit San Jose when rainfall is around 0.0 in.

Temperature in San Jose by month

Plan your trip to San Jose by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Jose, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

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 abril 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Louisville to San Jose. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,825 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Alaska Airlines
8.0
Very good
9,825 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Southwest
8.0
Very good
4,274 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
United Airlines
7.4
Good
8,619 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,825 reviews

Overall

8.0

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

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.

  • What are the cheapest airlines flying from Louisville to San Jose round-trip?

    According to our current data, Spirit Airlines ($259), Delta ($387), and Southwest ($473) offers the cheapest pricing from Louisville to San Jose. Spirit Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Louisville to San Jose one-way?

    One-way options have recently been found by users for as low as $220 on Delta. Other airlines that offer cheap prices include United Airlines from $239 and American Airlines from $321 one-way.

  • Can I find deals for flights from Louisville to San Jose that include hotel bookings?

    Yes. In addition to deals on Louisville to San Jose flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to San Jose?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to San Jose.

  • Can I find deals for business class flights from Louisville to San Jose?

    Yes. Cheapflights offers flight deals from Louisville to San Jose by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Louisville to San Jose (average of $255). Flying from Louisville to San Jose in June is currently the most expensive (average of $362). 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.

See more FAQs

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Top 4 airlines flying from Louisville to San Jose

Discover the top 4 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 abril 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$182Average$277FlexibilityNo cancel feeOn-time65%
DeltaCheapest$276Average$487FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$352Average$543FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$463Average$491FlexibilityNo cancel feeOn-time63%

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