What are the cheapest airlines flying from Kansas City to San José, San José Province round-trip?

Our cheapest airline available from Kansas City to San José, San José Province is American Airlines. Our recent data shows that you can find tickets from as low as $304 on this airline. Additional options worth looking into are Spirit Airlines and Southwest, starting at $381 and $387 round-trip. Users have found that American Airlines is 45% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Kansas City to San José, San José Province one-way?

The cheapest airlines for a one-way flight from Kansas City to San José, San José Province are American Airlines ($147), Spirit Airlines ($185), and Southwest ($253).

What is the cheapest day to fly from Kansas City to San José, San José Province?

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

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 in.

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April 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 64.4 F).

What are the most popular airlines that fly from Kansas City to San José, San José Province?

Consider American Airlines, Delta or Spirit Airlines when booking your flight. These represent the most popular airlines when flying from Kansas City to San José, San José Province.

What is the cheapest day to fly round-trip from Kansas City to San José, San José Province?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 31% when planning your travel around this day of the week.

What is the cheapest month to fly from Kansas City to San José, San José Province?

Flights from Kansas City to San José, San José Province lean towards being more expensive in December. Prices are generally better when you fly from Kansas City to San José, San José Province in August, with the cheapest ticket starting at $238.

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

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

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

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 José.

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

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

$147+ Flights from Kansas City to San José

Q: How far in advance should I book a flight from Kansas City to San José, San José Province?

To save on the cost of your flight from Kansas City to San José, San José Province, book at least 42 days before your planned departure. Booking around this time can save you about 114% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $348 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $754.

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Kansas City to San José Juan Santamaria Intl are usually found in August or September, booked 41 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Kansas City to San José

Round-trip from	$304 (American Airlines)
One-way from	$147 (American Airlines)
Popular in	December
Cheapest in	August
Average price	$597

From Kansas City to San José Juan Santamaria Intl

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One-way flight from Kansas City to San José Juan Santamaria Intl

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Highest demand for flights based on searches. 10% potential increase in price ($66 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from Kansas City to San José

Cheapest flights from Kansas City to San José
Explore the most affordable flight options available from Kansas City to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Tue 11/45:40 amMCI - SJO

1 stop7h 35mSouthwest

Tue 11/119:00 amSJO - MCI

1 stop12h 25mSouthwest

Deal found 7/2

$300

Sat 9/66:26 pmMCI - SJO

2 stops17h 46mAmerican Airlines

Fri 9/1212:12 pmSJO - MCI

2 stops19h 51mAmerican Airlines

Deal found 7/3

$304

Thu 7/35:40 pmMCI - SJO

1 stop10h 55mMultiple Airlines

Thu 7/105:10 pmSJO - MCI

2 stops16h 25mMultiple Airlines

Deal found 7/2

$375

Fri 8/156:00 amMCI - SJO

1 stop29h 32mSpirit Airlines

Sat 8/2311:27 amSJO - MCI

1 stop10h 26mSpirit Airlines

Deal found 7/3

$381

Sat 11/292:55 pmMCI - SJO

1 stop7h 20mDelta

Sat 12/67:00 amSJO - MCI

1 stop8h 43mDelta

Deal found 7/2

$447

Best flights from Kansas City to San José
Discover carefully curated flight deals from Kansas City to San José that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Sat 9/66:26 pmMCI - SJO

2 stops17h 46mAmerican Airlines

Fri 9/1212:12 pmSJO - MCI

2 stops19h 51mAmerican Airlines

Deal found 7/3

$304

Sat 8/236:00 amMCI - SJO

1 stop10h 13mMultiple Airlines

Sat 8/3011:27 amSJO - MCI

1 stop10h 26mMultiple Airlines

Deal found 7/1

$375

Fri 8/156:00 amMCI - SJO

1 stop29h 32mSpirit Airlines

Fri 8/2211:27 amSJO - MCI

1 stop10h 26mSpirit Airlines

Deal found 7/1

$381

Wed 7/3012:25 pmMCI - SJO

1 stop8h 15mSouthwest

Sun 8/312:35 pmSJO - MCI

1 stop10h 55mSouthwest

Deal found 7/1

$387

Last-minute flights from Kansas City to San José
Discover last-minute flight deals from Kansas City to San José. Data last updated July 3, 2025 and is based on user searches.

Thu 7/35:40 pmMCI - SJO

1 stop10h 55mMultiple Airlines

Thu 7/105:10 pmSJO - MCI

2 stops16h 25mMultiple Airlines

Deal found 7/2

$375

Tue 7/87:00 amMCI - SJO

1 stop16h 05mAmerican Airlines

Wed 8/61:55 pmSJO - MCI

1 stop7h 59mAmerican Airlines

Deal found 7/1

$404

Tue 7/86:05 amMCI - SJO

1 stop10h 08mMultiple Airlines

Wed 8/67:30 amSJO - MCI

2 stops29h 07mMultiple Airlines

Deal found 7/1

$494

Tue 7/86:45 amMCI - SJO

2 stops17h 45mAlaska Airlines

Tue 8/512:50 amSJO - MCI

2 stops21h 45mAlaska Airlines

Deal found 7/1

$1,088

Thu 7/106:30 pmMCI - SJO

1 stop16h 41mUnited Airlines

Wed 7/1612:44 pmSJO - MCI

2 stops20h 51mUnited Airlines

Deal found 7/2

$532

Sat 7/126:27 pmMCI - SJO

2 stops26h 58mAir Canada

Sun 7/208:00 amSJO - MCI

2 stops38h 31mAir Canada

Deal found 7/1

$1,585

Sun 7/134:23 pmMCI - SJO

1 stop19h 06mSpirit Airlines

Sat 7/1911:24 amSJO - MCI

1 stop9h 02mSpirit Airlines

Deal found 7/1

$572

Sun 7/137:50 pmMCI - SJO

2 stops17h 55mSouthwest

Sat 7/198:45 amSJO - MCI

2 stops12h 00mSouthwest

Deal found 7/1

$719

Wed 7/3012:25 pmMCI - SJO

1 stop8h 15mSouthwest

Sun 8/312:35 pmSJO - MCI

1 stop10h 55mSouthwest

Deal found 7/1

$387

Fri 8/156:00 amMCI - SJO

1 stop29h 32mSpirit Airlines

Sat 8/2311:27 amSJO - MCI

1 stop10h 26mSpirit Airlines

Deal found 7/3

$381

Fri 8/225:00 amMCI - SJO

1 stop16h 15mAmerican Airlines

Fri 8/292:15 pmSJO - MCI

1 stop8h 44mAmerican Airlines

Deal found 7/2

$353

One-way flights from Kansas City to San José
Search for one-way flight options from Kansas City to San José. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Sat 8/236:33 pmMCI - SJO

1 stop19h 42mAmerican Airlines

Deal found 7/2

$147

Sat 8/235:47 pmMCI - SJO

1 stop10h 48mMultiple Airlines

Deal found 7/1

$161

Tue 7/224:23 pmMCI - SJO

2 stops19h 48mSpirit Airlines

Deal found 7/1

$185

Sat 7/125:15 amMCI - SJO

1 stop6h 45mSouthwest

Deal found 7/1

$253

Sat 7/126:27 pmMCI - SJO

1 stop18h 28mUnited Airlines

Deal found 7/1

$303

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kansas City to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Sat 9/6

3:59 pm-11:12 am

2 stops20h 13m

San José Juan Santamaria Intl

Fri 9/12

7:27 am-11:07 pm

1 stop14h 40m

$304

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Sat 8/23

6:00 am-3:13 pm

1 stop10h 13m

San José Juan Santamaria Intl

Sat 8/30

11:27 am-10:53 pm

1 stop10h 26m

$375

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Fri 8/15

6:00 am-10:32 am

1 stop29h 32m

San José Juan Santamaria Intl

Fri 8/22

11:27 am-10:53 pm

1 stop10h 26m

$381

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Wed 7/30

12:25 pm-7:40 pm

1 stop8h 15m

San José Juan Santamaria Intl

Sun 8/3

12:35 pm-12:30 am

1 stop10h 55m

$387

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Sat 8/23

6:33 pm-1:15 pm

1 stop19h 42m

$147

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Sat 8/23

5:47 pm-3:35 am

1 stop10h 48m

$161

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Tue 7/22

4:23 pm-11:11 am

2 stops19h 48m

$185

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Sat 7/12

5:15 am-11:00 am

1 stop6h 45m

$253

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Sat 7/12

6:27 pm-11:55 am

1 stop18h 28m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from Kansas City to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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 José

How far ahead should I book a flight from Kansas City to San José, San José Province?

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kansas City to San José, San José Province. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Kansas City to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Kansas City to San José, San José Province (average of $398). Flying from Kansas City to San José, San José Province in March is currently the most expensive (average of $555). 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 SJO?

A simple way to save on the total cost of your ticket is to fly from Kansas City to San José, San José Province in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Kansas City to San José, San José Province?

Reviews of airlines servicing San José

Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Kansas City to San José to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Southwest

8.0

Very good

4,266 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

United Airlines

7.4

Good

8,861 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Spirit Airlines

6.3

Okay

8,086 reviews

Southwest

8.0

Very good

4,266 reviews

Reviews

1 / 20

8.0

Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

What are the cheapest airlines flying from Kansas City to San José, San José Province round-trip?
Our cheapest airline available from Kansas City to San José, San José Province is American Airlines. Our recent data shows that you can find tickets from as low as $304 on this airline. Additional options worth looking into are Spirit Airlines and Southwest, starting at $381 and $387 round-trip. Users have found that American Airlines is 45% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Kansas City to San José, San José Province one-way?
The cheapest airlines for a one-way flight from Kansas City to San José, San José Province are American Airlines ($147), Spirit Airlines ($185), and Southwest ($253).
Can I find deals for flights from Kansas City to San José that include hotel bookings?
Yes. In addition to deals on Kansas City to San José flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kansas City to San José?
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 José.
Can I find deals for business class flights from Kansas City to San José?
Yes. Cheapflights offers flight deals from Kansas City to San José 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 José, San José Province?
Currently, September is the cheapest month in which you can book a flight from Kansas City to San José, San José Province (average of $398). Flying from Kansas City to San José, San José Province in March is currently the most expensive (average of $555). 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

Heredia

Manuel Antonio

Alajuela

Monteverde

Jacó

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Top 5 airlines flying from Kansas City to San José

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$272	Average$390	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$348	Average$521	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$361	Average$491	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$381	Average$639	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$431	Average$634	FlexibilityNo cancel fee	On-time69%

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$147+ Cheap flights from Kansas City (MCI) to San José (SJO)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kansas City to San José with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Kansas City to San José Juan Santamaria Intl are usually found in August or September, booked 41 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Kansas City to San José

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kansas City to San José

Cheapest flights from Kansas City to San JoséExplore the most affordable flight options available from Kansas City to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Kansas City to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kansas City to San José that are best for you.

Best time to book a flight from Kansas City to San José

Have a flexible travel schedule? Discover the best time to fly to San José from Kansas City with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to San José

How far ahead should I book a flight from Kansas City to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to San José. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Kansas City to San José, San José Province?

What is the cheapest time of day to fly from MCI to SJO?

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

How much does it cost to fly round-trip from Kansas City to San José, San José Province?

Reviews of airlines servicing San José

Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Kansas City to San José to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to San José. 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 Kansas City to San José, San José Province round-trip?

What are the cheapest airlines to fly from Kansas City to San José, San José Province one-way?

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

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

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

What is the cheapest month to book a flight from Kansas City to San José, San José Province?

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Top 5 airlines flying from Kansas City to San José

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Cheapest flights from Kansas City to San José
Explore the most affordable flight options available from Kansas City to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.