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$121+ Cheap flights from Kansas City to San Jose (MCI - 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SJC
oct. 29 — nov. 51
mié. 10/29
mié. 11/5
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to San Jose are usually found in August or February, booked 44 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Kansas City to San Jose

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 septiembre 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$192
(CheapOair)

One-way from

$121
(Cheapflightsfares)

Popular in

May

Cheapest in

August

Average price

$346
Provider with most accurate pricing for Kansas City-San Jose flight deals.
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Provider most trusted by Cheapflights users for Kansas City-San Jose flights.
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From Kansas City to San Jose
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One-way flight from Kansas City to San Jose
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Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kansas City to San Jose

Cheapest flights from Kansas City to San Jose
Explore the most affordable flight options available from Kansas City to San Jose. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 29, 2025.

This CheapOair deal was found by Cheapflights users on 9/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/68:28 pmMCI - SJC
1 stop17h 04mFrontier
lun. 11/1012:27 pmSJC - MCI
1 stop26h 52mFrontier
Deal found 9/27$192
This CheapOair deal was found by Cheapflights users on 9/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/168:38 pmMCI - SJC
1 stop16h 54mFrontier
lun. 10/2012:35 pmSJC - MCI
1 stop5h 18mFrontier
Deal found 9/29$223
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
jue. 11/68:28 pmMCI - SJC
2 stops23h 06mMultiple Airlines
lun. 11/106:19 pmSJC - MCI
1 stop25h 42mMultiple Airlines
Deal found 9/27$251
This Alaska Airlines deal was found by Cheapflights users on 9/29. 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.
lun. 11/104:49 pmMCI - SJC
1 stop8h 11mAlaska Airlines
mar. 11/117:55 amSJC - MCI
1 stop5h 59mAlaska Airlines
Deal found 9/29$293
This American Airlines deal was found by Cheapflights users on 9/27. 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.
mié. 10/227:00 amMCI - SJC
1 stop7h 20mAmerican Airlines
lun. 10/278:00 amSJC - MCI
1 stop8h 38mAmerican Airlines
Deal found 9/27$294
This KAYAK deal was found by Cheapflights users on 9/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/64:49 pmMCI - SJC
1 stop8h 11mAlaska Airlines
dom. 11/97:55 amSJC - MCI
1 stop5h 59mAlaska Airlines
Deal found 9/29$296
This United Airlines deal was found by Cheapflights users on 9/27. 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.
sáb. 10/186:00 amMCI - SJC
1 stop5h 52mUnited Airlines
sáb. 10/258:45 amSJC - MCI
1 stop5h 31mUnited Airlines
Deal found 9/27$297
This Southwest deal was found by Cheapflights users on 9/27. 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.
lun. 11/36:20 amMCI - SJC
1 stop5h 30mSouthwest
mié. 11/51:00 pmSJC - MCI
2 stops7h 15mSouthwest
Deal found 9/27$299
This CheapOair deal was found by Cheapflights users on 9/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/98:38 pmMCI - SJC
1 stop16h 54mFrontier
lun. 10/1312:35 pmSJC - MCI
1 stop5h 18mFrontier
Deal found 9/28$301
This American Airlines deal was found by Cheapflights users on 9/26. 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.
sáb. 10/1810:54 amMCI - SJC
2 stops9h 35mAmerican Airlines
sáb. 10/251:18 pmSJC - MCI
1 stop5h 51mAmerican Airlines
Deal found 9/26$302
This Alaska Airlines deal was found by Cheapflights users on 9/27. 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.
jue. 12/254:56 pmMCI - SJC
1 stop8h 03mAlaska Airlines
mar. 1/67:05 amSJC - MCI
1 stop6h 57mAlaska Airlines
Deal found 9/27$304
This Delta deal was found by Cheapflights users on 9/29. 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.
sáb. 12/136:28 amMCI - SJC
1 stop8h 03mDelta
lun. 12/1511:40 amSJC - MCI
1 stop9h 42mDelta
Deal found 9/29$305

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City 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 septiembre 29, 2025.
Use the filters below to find and compare flights from Kansas City to San Jose that are best for you.

Fly from

Kansas City

Fly to

San Jose

Route

Depart

Return

Price

Kansas CitySan Jose

MCI - SJC

MCISJC

Kansas City

jue. 11/6

4:49 pm-11:00 pm

1 stop8h 11m

San Jose

dom. 11/9

7:55 am-3:54 pm

1 stop5h 59m

$296

Kansas CitySan Jose

MCI - SJC

MCISJC

Kansas City

sáb. 10/18

6:00 am-9:52 am

1 stop5h 52m

San Jose

sáb. 10/25

3:55 pm-11:30 pm

1 stop5h 35m

$297

Kansas CitySan Jose

MCI - SJC

MCISJC

Kansas City

sáb. 12/13

6:28 am-12:31 pm

1 stop8h 03m

San Jose

lun. 12/15

11:40 am-11:22 pm

1 stop9h 42m

$305

Kansas CitySan Jose

MCI - SJC

MCISJC

Kansas City

jue. 2/5

5:55 pm-10:59 pm

1 stop7h 04m

San Jose

lun. 2/9

1:00 pm-1:42 pm

1 stop22h 42m

$312

Kansas CitySan Jose

MCI - SJC

MCISJC

Kansas City

jue. 12/25

4:56 pm-10:59 pm

1 stop8h 03m

San Jose

mié. 12/31

7:05 am-4:02 pm

1 stop6h 57m

$312

Kansas CitySan Jose

MCI - SJC

MCISJC

Kansas City

jue. 12/11

6:20 pm-11:53 pm

1 stop7h 33m

San Jose

dom. 12/14

11:40 am-11:22 pm

1 stop9h 42m

$314

Kansas CitySan Jose

MCI - SJC

MCISJC

Kansas City

sáb. 12/6

6:55 am-1:50 pm

1 stop8h 55m

San Jose

mar. 12/9

11:49 am-12:40 pm

1 stop22h 51m

$319

Kansas CitySan Jose

MCI - SJC

MCISJC

Kansas City

vie. 1/9

2:45 pm-12:09 pm

2 stops23h 24m

San Jose

lun. 1/12

9:53 am-12:30 pm

1 stop24h 37m

$329

Kansas CitySan Jose

MCI - SJC

MCISJC

Kansas City

sáb. 2/28

7:00 am-2:10 pm

1 stop9h 10m

$148

Kansas CitySan Jose

MCI - SJC

MCISJC

Kansas City

sáb. 2/28

6:40 am-12:43 pm

1 stop8h 03m

$149

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 17 results
1
2

Compare providers for flights from Kansas City 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 Kansas City to San Jose in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Kansas City-San Jose flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-San Jose flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-San Jose flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-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 Kansas City-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 Kansas City to San Jose

Have a flexible travel schedule? Discover the best time to fly to San Jose from Kansas City 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 Kansas City to San Jose

How far ahead should I book a flight from Kansas City to San Jose?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to San Jose. Price data was last updated on September 26, 2025.

The best time to book flights from Kansas City to San Jose is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kansas City to San Jose?

Currently, September is the cheapest month in which you can book a flight from Kansas City to San Jose (average of $255). Flying from Kansas City to San Jose in June is currently the most expensive (average of $359). 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 MCI to SJC?

Find hourly flight availability from Kansas City 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 septiembre 29, 2025.

It’s optimal to fly from Kansas City to San Jose in the evening. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Kansas City to San Jose?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to San Jose. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Kansas City to San Jose flight should consider departing on Tuesday at noon when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 septiembre 29, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Kansas City to San Jose have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,964 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,055 reviews
Southwest
8.0
Very good
4,246 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to San Jose. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kansas City to San Jose?

    Departing from Kansas City to San Jose will take you 5h 52m. The distance between Kansas City and San Jose is about 1474 mi. This flight may include one or multiple stops.

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

    Flying on Spirit Airlines is currently your cheapest option to San Jose, with prices starting at $143. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $208 and $214, respectively. Spirit Airlines is currently priced 61% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Kansas City to San Jose are Alaska Airlines ($148), Delta ($149), and Southwest ($154).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansas City 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 Kansas City to San Jose?

    Currently, September is the cheapest month in which you can book a flight from Kansas City to San Jose (average of $255). Flying from Kansas City to San Jose in June is currently the most expensive (average of $359). 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 5 airlines flying from Kansas City to San Jose

Discover the top 5 airlines that operate flights from Kansas City 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 septiembre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$143Average$237FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$208Average$375FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$214Average$349FlexibilityNo cancel feeOn-time71%
DeltaCheapest$273Average$331FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$317Average$405FlexibilityNo cancel feeOn-time63%

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