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Cheap flights from Missouri to San José from $187

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to San José departing on 8/13. 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 Missouri to San José

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:17 pm - 8:20 am
STL
-
SJO
17h 03m
1 stop
Frontier Logo
9:35 am - 11:59 pm
SJO
-
STL
13h 24m
1 stop
$481Frontier
Sat, Jun 20 - Sat, Jul 11
Frontier Logo
4:17 pm - 8:20 am
STL
-
SJO
17h 03m
1 stop
Frontier Logo
9:35 am - 8:57 am
SJO
-
STL
46h 22m
2 stops
$486Frontier
Sat, Jun 20 - Sat, Jul 11
Delta Logo
6:00 am - 11:49 am
STL
-
SJO
6h 49m
1 stop
Delta Logo
1:21 pm - 11:37 pm
SJO
-
STL
9h 16m
1 stop
$502Delta
Mon, Aug 24 - Wed, Sep 2
Delta Logo
5:43 am - 11:49 am
MCI
-
SJO
7h 06m
1 stop
Delta Logo
1:14 pm - 11:57 pm
SJO
-
MCI
9h 43m
1 stop
$510Delta
Wed, Aug 19 - Tue, Aug 25
American Airlines Logo
5:00 am - 11:34 am
STL
-
SJO
7h 34m
1 stop
American Airlines Logo
6:00 am - 10:40 pm
SJO
-
STL
15h 40m
1 stop
$512American Airlines
Sun, Aug 30 - Thu, Sep 3
American Airlines Logo
6:03 am - 7:52 pm
STL
-
SJO
14h 49m
2 stops
American Airlines Logo
1:29 pm - 11:54 pm
SJO
-
STL
9h 25m
1 stop
$517American Airlines
Sun, Aug 30 - Thu, Sep 3
Avianca Logo
5:39 pm - 11:30 am
MCI
-
SJO
18h 51m
2 stops
Avianca Logo
5:05 am - 7:32 pm
SJO
-
MCI
13h 27m
2 stops
$545Avianca
Fri, Aug 21 - Wed, Aug 26
Avianca Logo
12:20 pm - 11:40 pm
MCI
-
SJO
12h 20m
2 stops
Avianca Logo
5:05 am - 7:32 pm
SJO
-
MCI
13h 27m
2 stops
$546Avianca
Sat, Aug 15 - Sat, Aug 22
United Airlines Logo
6:10 am - 8:39 pm
MCI
-
SJO
14h 29m
1 stop
United Airlines Logo
12:35 pm - 10:07 pm
SJO
-
MCI
9h 32m
1 stop
$548United Airlines
Mon, Nov 2 - Mon, Nov 9
United Airlines Logo
7:30 am - 7:37 pm
SGF
-
SJO
13h 07m
2 stops
United Airlines Logo
7:55 am - 6:55 pm
SJO
-
SGF
10h 00m
1 stop
$623United Airlines
Tue, Sep 1 - Sat, Sep 19

American Airlines flights from Missouri to San José

Our best American Airlines deals on Missouri to San José flight tickets
American Airlines
Aug 30
STL5:00 amLambert-St Louis
7h 34m
1 stop
SJO11:34 amSan José Juan Santamaria Intl
Sep 3
SJO6:00 amSan José Juan Santamaria Intl
15h 40m
1 stop
STL10:40 pmLambert-St Louis
$512
American Airlines
Aug 17
MCI6:00 amKansas City
14h 52m
2 stops
SJO7:52 pmSan José Juan Santamaria Intl
Aug 26
SJO2:52 pmSan José Juan Santamaria Intl
18h 39m
2 stops
MCI10:31 amKansas City
$515
American Airlines
Aug 30
STL6:03 amLambert-St Louis
14h 49m
2 stops
SJO7:52 pmSan José Juan Santamaria Intl
Sep 3
SJO1:29 pmSan José Juan Santamaria Intl
9h 25m
1 stop
STL11:54 pmLambert-St Louis
$517

Avianca flights from Missouri to San José

Our best Avianca deals on Missouri to San José flight tickets
Avianca
Aug 21
MCI5:39 pmKansas City
18h 51m
2 stops
SJO11:30 amSan José Juan Santamaria Intl
Aug 26
SJO5:05 amSan José Juan Santamaria Intl
13h 27m
2 stops
MCI7:32 pmKansas City
$545
Avianca
Aug 15
MCI12:20 pmKansas City
12h 20m
2 stops
SJO11:40 pmSan José Juan Santamaria Intl
Aug 22
SJO5:05 amSan José Juan Santamaria Intl
13h 27m
2 stops
MCI7:32 pmKansas City
$546
Avianca
Aug 18
MCI12:20 pmKansas City
21h 10m
2 stops
SJO8:30 amSan José Juan Santamaria Intl
Aug 25
SJO4:35 pmSan José Juan Santamaria Intl
25h 57m
2 stops
MCI7:32 pmKansas City
$609

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to San José 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 May 18, 2026.
Use the filters below to find and compare flights from Missouri to San José that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisSan José

STL - SJO

STLSJO

Lambert-St Louis

Sat 6/20

4:17 pm-8:20 am

1 stop17h 03m

San José Juan Santamaria Intl

Sat 7/11

9:35 am-11:59 pm

1 stop13h 24m

$481

St. LouisSan José

STL - SJO

STLSJO

Lambert-St Louis

Sat 6/20

4:17 pm-8:20 am

1 stop17h 03m

San José Juan Santamaria Intl

Sat 7/11

9:35 am-8:57 am

2 stops46h 22m

$486
Quickest round-trip

St. LouisSan José

STL - SJO

STLSJO

Lambert-St Louis

Mon 8/24

6:00 am-11:49 am

1 stop6h 49m

San José Juan Santamaria Intl

Wed 9/2

1:21 pm-11:37 pm

1 stop9h 16m

$502

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Wed 8/19

5:43 am-11:49 am

1 stop7h 06m

San José Juan Santamaria Intl

Tue 8/25

1:14 pm-11:57 pm

1 stop9h 43m

$510

St. LouisSan José

STL - SJO

STLSJO

Lambert-St Louis

Sun 8/30

5:00 am-11:34 am

1 stop7h 34m

San José Juan Santamaria Intl

Thu 9/3

6:00 am-10:40 pm

1 stop15h 40m

$512

St. LouisSan José

STL - SJO

STLSJO

Lambert-St Louis

Sun 8/30

6:03 am-7:52 pm

2 stops14h 49m

San José Juan Santamaria Intl

Thu 9/3

1:29 pm-11:54 pm

1 stop9h 25m

$517

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Fri 8/21

5:39 pm-11:30 am

2 stops18h 51m

San José Juan Santamaria Intl

Wed 8/26

5:05 am-7:32 pm

2 stops13h 27m

$545

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Sat 8/15

12:20 pm-11:40 pm

2 stops12h 20m

San José Juan Santamaria Intl

Sat 8/22

5:05 am-7:32 pm

2 stops13h 27m

$546

Kansas CitySan José

MCI - SJO

MCISJO

Kansas City

Mon 11/2

6:10 am-8:39 pm

1 stop14h 29m

San José Juan Santamaria Intl

Mon 11/9

12:35 pm-10:07 pm

1 stop9h 32m

$548

SpringfieldSan José

SGF - SJO

SGFSJO

Springfield-Branson

Tue 9/1

7:30 am-7:37 pm

2 stops13h 07m

San José Juan Santamaria Intl

Sat 9/19

7:55 am-6:55 pm

1 stop10h 00m

$623

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 José from

How to get the cheapest flight ticket from Missouri to San José

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 José?

In general, October is the cheapest month to fly from Missouri to San José. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $157. If you don’t want to visit San José in October, then you should wait until September to fly from Missouri, when ticket prices are also cheap, with an average price of $166.

How far in advance should I book a flight from Missouri to San José?

You are more likely to see cheaper flights to San José from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to San José for around $574 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San José from Missouri for as low as $403 on momondo.

Can stopping save me money on Missouri to San José flights?

You could potentially save up to 18% on your flight if you consider stops on a Missouri to San José flight.

Cheap Missouri to San José flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to San José

Fastest flight time

6h 43m

Direct flights

None
The fastest flight from Missouri to San José takes 6h 43m
There are no direct flights from Missouri to San José. There are no popular flight routes from Missouri to San José.
Search flight deals

Frequently asked questions about flying from Missouri to San José

  • When did momondo last update prices for flights from Missouri to San José Juan Santamaria Intl Airport?

    Prices for flights from Missouri to San José Juan Santamaria Intl Airport refresh daily.

  • How many operators does momondo search for flights from Missouri to San José Juan Santamaria Intl Airport?

  • How old do you have to be to fly from Missouri to San José Juan Santamaria Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to San José Juan Santamaria Intl Airport.

  • What documentation or ID do you need to fly to San José Juan Santamaria Intl Airport?

    The travel and health documents required for your trip to San José Juan Santamaria Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San José Juan Santamaria Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to San José

Compare and see reviews for airlines that fly from Missouri to San José with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $326Free CancellationRating
7.9
8,447 reviews
Search Delta flights
American AirlinesPriceFrom $331Free CancellationRating
7.1
11,648 reviews
Search American Airlines flights
SouthwestPriceFrom $366Free CancellationRating
7.9
4,286 reviews
Search Southwest flights
United AirlinesPriceFrom $386Free CancellationRating
7.4
9,736 reviews
Search United Airlines flights
GOLPriceFrom $644Free CancellationRating
7.3
1,221 reviews
Search GOL flights

Traveling to a place near San José?

Book flights to San José if you plan to visit one of these locations
Manuel Antonio
Jacó
Monteverde
Alajuela
Heredia
Santa Elena
Dominical
San Gerardo de Dota
Esterillos Este

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to San José?

Finding the right flight to San José from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San José quick and easy, saving you time and money.

Can I find flights from Missouri to San José with flexible booking policies on momondo?

momondo does allow users to show only those flights to San José from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to San José?

Once all potential Missouri to San José flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to San José, momondo offers a useful price alert feature which will track prices for flights to San José from Missouri and alert you when they change.

An easier way to manage your San José trip

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