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Cheap flights from St. Louis (STL) to San José (SJO) from $164

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — SJO
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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The best prices from Lambert-St Louis to San José Juan Santamaria Intl are usually found in September or April, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from St. Louis to San José

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to San José (SJO). 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 May 30, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$385

One-way from

$164
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Lambert-St Louis to San José Juan Santamaria Intl
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One-way flight from Lambert-St Louis to San José Juan Santamaria Intl
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What is the cheapest day to fly round-trip from St. Louis to San José, San José Province?

Flights from St. Louis to San José, San José Province are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San José, San José Province.

How far in advance should I book a flight from St. Louis to San José, San José Province?

Find a great deal and save up to 101% by booking at least 59 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to San José, San José Province within the next two weeks, with the cheapest ticket starting at $292.

What is the cheapest month to fly from St. Louis to San José, San José Province?

Flights from St. Louis to San José, San José Province lean towards being more expensive in December. Prices are generally better when you fly from St. Louis to San José, San José Province in September, with the cheapest ticket starting at $284.

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

When flying from St. Louis to San José, San José Province, 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 32% versus a flight in the morning.

Cheap Spirit Airlines flights from St. Louis to San José

Explore cheap flight options specifically provided by Spirit Airlines for the route between St. Louis and San José. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from St. Louis to San José. It's recommended that users confirm their flight details before booking.
Tue 9/2410:34 amSTL - SJO
1 stop25h 58mSpirit Airlines
Wed 10/21:45 pmSJO - STL
1 stop7h 29mSpirit Airlines
Deal found 5/29$275
Thu 9/57:48 pmSTL - SJO
1 stop17h 59mSpirit Airlines
Mon 9/912:32 pmSJO - STL
1 stop20h 07mSpirit Airlines
Deal found 5/29$290
Thu 9/57:48 pmSTL - SJO
2 stops16h 44mSpirit Airlines
Mon 9/912:32 pmSJO - STL
1 stop20h 07mSpirit Airlines
Deal found 5/29$294
Tue 9/242:35 pmSTL - SJO
2 stops21h 57mSpirit Airlines
Wed 10/21:45 pmSJO - STL
1 stop7h 29mSpirit Airlines
Deal found 5/29$300
Tue 6/1811:57 amSTL - SJO
2 stops13h 12mSpirit Airlines
Mon 6/2412:59 amSJO - STL
1 stop12h 24mSpirit Airlines
Deal found 5/30$301
Tue 6/183:23 pmSTL - SJO
1 stop9h 46mSpirit Airlines
Mon 6/2412:59 amSJO - STL
1 stop12h 24mSpirit Airlines
Deal found 5/30$302
Thu 9/57:48 pmSTL - SJO
2 stops16h 44mSpirit Airlines
Mon 9/91:45 pmSJO - STL
2 stops18h 54mSpirit Airlines
Deal found 5/29$311
Sat 9/146:24 pmSTL - SJO
1 stop18h 08mSpirit Airlines
Sat 9/2112:32 pmSJO - STL
1 stop27h 58mSpirit Airlines
Deal found 5/29$321
Sat 6/296:22 pmSTL - SJO
1 stop6h 47mSpirit Airlines
Mon 7/812:59 amSJO - STL
1 stop12h 24mSpirit Airlines
Deal found 5/29$333

Cheap American Airlines flights from St. Louis to San José

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and San José. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Some of the best deals we've found on American Airlines flights traveling from St. Louis to San José. Deals are refreshing constantly so come back soon for more options.
Mon 8/127:00 amSTL - SJO
1 stop7h 20mAmerican Airlines
Tue 8/202:20 pmSJO - STL
1 stop16h 59mAmerican Airlines
Deal found 5/30$365
Wed 8/217:00 amSTL - SJO
1 stop7h 20mAmerican Airlines
Thu 8/222:25 pmSJO - STL
1 stop7h 59mAmerican Airlines
Deal found 5/29$367
Tue 9/246:10 pmSTL - SJO
2 stops20h 04mAmerican Airlines
Wed 10/22:19 pmSJO - STL
2 stops17h 02mAmerican Airlines
Deal found 5/29$371
Sat 9/143:52 pmSTL - SJO
2 stops20h 43mAmerican Airlines
Sat 9/211:55 pmSJO - STL
2 stops20h 13mAmerican Airlines
Deal found 5/29$391
Sat 9/216:09 pmSTL - SJO
2 stops19h 46mAmerican Airlines
Sat 9/2812:40 pmSJO - STL
2 stops19h 12mAmerican Airlines
Deal found 5/29$393
Fri 8/25:22 amSTL - SJO
1 stop8h 58mAmerican Airlines
Thu 8/82:20 pmSJO - STL
1 stop16h 59mAmerican Airlines
Deal found 5/29$420
Mon 11/117:40 amSTL - SJO
2 stops30h 14mAmerican Airlines
Tue 11/196:34 amSJO - STL
1 stop26h 20mAmerican Airlines
Deal found 5/30$421
Thu 9/55:35 pmSTL - SJO
2 stops19h 00mAmerican Airlines
Mon 9/91:55 pmSJO - STL
2 stops20h 13mAmerican Airlines
Deal found 5/29$431
Fri 8/167:00 amSTL - SJO
1 stop7h 20mAmerican Airlines
Mon 8/192:20 pmSJO - STL
2 stops19h 19mAmerican Airlines
Deal found 5/29$483

Cheap St. Louis to San José flights in May & June 2024

Find cheap flight options from St. Louis to San José specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
The lowest fares we've come across on flights traveling from St. Louis to San José in May and June 2024. For more flight deals, be sure to check back very soon.
Thu 6/136:22 pmSTL - SJO
1 stop6h 47mSpirit Airlines
Sat 6/1512:59 amSJO - STL
1 stop14h 33mSpirit Airlines
Deal found 5/29$321
Wed 6/128:55 amSTL - SJO
1 stop14h 44mUnited Airlines
Sun 6/165:30 amSJO - STL
1 stop15h 45mUnited Airlines
Deal found 5/29$322
Sat 6/296:22 pmSTL - SJO
1 stop6h 47mSpirit Airlines
Mon 7/812:59 amSJO - STL
1 stop12h 24mSpirit Airlines
Deal found 5/29$333
Sun 6/165:22 pmSTL - SJO
1 stop19h 15mSpirit Airlines
Fri 6/2112:59 amSJO - STL
1 stop15h 29mSpirit Airlines
Deal found 5/29$343
Thu 6/136:22 pmSTL - SJO
1 stop6h 47mSpirit Airlines
Sat 6/1512:59 amSJO - STL
2 stops16h 06mSpirit Airlines
Deal found 5/29$363
Tue 6/412:00 pmSTL - SJO
3 stops37h 09mMultiple Airlines
Mon 6/1012:59 amSJO - STL
1 stop12h 24mMultiple Airlines
Deal found 5/29$372
Sun 6/165:22 pmSTL - SJO
2 stops20h 23mSpirit Airlines
Fri 6/2112:59 amSJO - STL
1 stop15h 29mSpirit Airlines
Deal found 5/29$373
Tue 6/47:44 pmSTL - SJO
2 stops29h 25mMultiple Airlines
Mon 6/1012:59 amSJO - STL
1 stop12h 24mMultiple Airlines
Deal found 5/29$386
Wed 6/128:16 amSTL - SJO
2 stops16h 53mMultiple Airlines
Sat 6/1512:59 amSJO - STL
1 stop14h 33mMultiple Airlines
Deal found 5/29$396

St. Louis to San José 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and San José in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
The lowest fares we've come across on flights traveling from St. Louis to San José in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 9/2410:34 amSTL - SJO
1 stop25h 58mSpirit Airlines
Wed 10/21:45 pmSJO - STL
1 stop7h 29mSpirit Airlines
Deal found 5/29$275
Thu 9/57:48 pmSTL - SJO
1 stop17h 59mSpirit Airlines
Mon 9/912:32 pmSJO - STL
1 stop20h 07mSpirit Airlines
Deal found 5/29$290
Thu 9/57:48 pmSTL - SJO
2 stops16h 44mSpirit Airlines
Mon 9/912:32 pmSJO - STL
1 stop20h 07mSpirit Airlines
Deal found 5/29$294
Tue 9/242:35 pmSTL - SJO
2 stops21h 57mSpirit Airlines
Wed 10/21:45 pmSJO - STL
1 stop7h 29mSpirit Airlines
Deal found 5/29$300
Wed 8/214:31 pmSTL - SJO
2 stops20h 01mMultiple Airlines
Thu 8/221:45 pmSJO - STL
1 stop16h 17mMultiple Airlines
Deal found 5/29$309
Thu 9/57:48 pmSTL - SJO
2 stops16h 44mSpirit Airlines
Mon 9/91:45 pmSJO - STL
2 stops18h 54mSpirit Airlines
Deal found 5/29$311
Sat 9/146:24 pmSTL - SJO
1 stop18h 08mSpirit Airlines
Sat 9/2112:32 pmSJO - STL
1 stop27h 58mSpirit Airlines
Deal found 5/29$321
Wed 6/128:55 amSTL - SJO
1 stop14h 44mUnited Airlines
Sun 6/165:30 amSJO - STL
1 stop15h 45mUnited Airlines
Deal found 5/29$322
Sat 6/296:22 pmSTL - SJO
1 stop6h 47mSpirit Airlines
Mon 7/812:59 amSJO - STL
1 stop12h 24mSpirit Airlines
Deal found 5/29$333

St. Louis to San José flights leaving soon

Find last-minute flight options from St. Louis to San José for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the flights available from St. Louis to San José departing last-minute. It's wise to confirm all flight details are correct before booking.
Tue 6/412:00 pmSTL - SJO
3 stops37h 09mMultiple Airlines
Mon 6/1012:59 amSJO - STL
1 stop12h 24mMultiple Airlines
Deal found 5/29$372
Tue 6/47:44 pmSTL - SJO
2 stops29h 25mMultiple Airlines
Mon 6/1012:59 amSJO - STL
1 stop12h 24mMultiple Airlines
Deal found 5/29$386
Tue 6/412:00 pmSTL - SJO
3 stops37h 09mMultiple Airlines
Mon 6/1012:59 amSJO - STL
2 stops8h 58mMultiple Airlines
Deal found 5/29$402
Tue 6/47:44 pmSTL - SJO
1 stop18h 01mMultiple Airlines
Mon 6/1012:59 amSJO - STL
1 stop12h 24mMultiple Airlines
Deal found 5/29$419
Tue 6/48:55 amSTL - SJO
1 stop11h 42mUnited Airlines
Tue 6/117:55 amSJO - STL
1 stop13h 20mUnited Airlines
Deal found 5/29$449
Tue 6/47:44 pmSTL - SJO
2 stops16h 53mMultiple Airlines
Tue 6/111:42 pmSJO - STL
1 stop16h 43mMultiple Airlines
Deal found 5/29$461
Tue 6/47:44 pmSTL - SJO
1 stop18h 01mMultiple Airlines
Tue 6/111:42 pmSJO - STL
1 stop16h 43mMultiple Airlines
Deal found 5/29$490
Tue 6/42:35 pmSTL - SJO
2 stops22h 02mSpirit Airlines
Wed 6/512:59 amSJO - STL
1 stop15h 29mSpirit Airlines
Deal found 5/29$504
Tue 6/410:34 amSTL - SJO
1 stop26h 03mSpirit Airlines
Wed 6/512:59 amSJO - STL
1 stop15h 29mSpirit Airlines
Deal found 5/29$525

One-way flights to San José from St. Louis

Search for one-way flight options from St. Louis to San José. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Users traveling one-way from St. Louis to San José can select one of these great deals. Users needing a return flight from St. Louis to San José should utilize the search form above.
Sun 8/115:30 amSTL - SJO
1 stop8h 50mAmerican Airlines
Deal found 5/30$164
Sun 8/117:12 amSTL - SJO
2 stops13h 43mAmerican Airlines
Deal found 5/30$171
Mon 7/157:33 pmSTL - SJO
2 stops29h 32mMultiple Airlines
Deal found 5/29$220
Mon 7/1512:00 pmSTL - SJO
3 stops37h 05mMultiple Airlines
Deal found 5/29$233
Mon 7/157:33 pmSTL - SJO
1 stop18h 12mMultiple Airlines
Deal found 5/29$238

Find flights from St. Louis to San José within your budget

Customize your flight search to find flights from St. Louis 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, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$275 - $623

Route

Depart

Return

Price

Lambert-St LouisSan José Juan Santamaria Intl

STL - SJO

STLSJO

Lambert-St Louis

Tue 9/24

1 stop25h 58m

San José Juan Santamaria Intl

Wed 10/2

1 stop7h 29m

$275

Lambert-St LouisSan José Juan Santamaria Intl

STL - SJO

STLSJO

Lambert-St Louis

Thu 9/5

1 stop17h 59m

San José Juan Santamaria Intl

Mon 9/9

1 stop20h 07m

$290

Lambert-St LouisSan José Juan Santamaria Intl

STL - SJO

STLSJO

Lambert-St Louis

Thu 9/5

2 stops16h 44m

San José Juan Santamaria Intl

Mon 9/9

1 stop20h 07m

$294

Lambert-St LouisSan José Juan Santamaria Intl

STL - SJO

STLSJO

Lambert-St Louis

Tue 9/24

2 stops21h 57m

San José Juan Santamaria Intl

Wed 10/2

1 stop7h 29m

$300

Lambert-St LouisSan José Juan Santamaria Intl

STL - SJO

STLSJO

Lambert-St Louis

Wed 8/21

2 stops20h 01m

San José Juan Santamaria Intl

Thu 8/22

1 stop16h 17m

$309

Lambert-St LouisSan José Juan Santamaria Intl

STL - SJO

STLSJO

Lambert-St Louis

Wed 6/12

1 stop14h 44m

San José Juan Santamaria Intl

Sun 6/16

1 stop15h 45m

$322

Lambert-St LouisSan José Juan Santamaria Intl

STL - SJO

STLSJO

Lambert-St Louis

Mon 8/12

1 stop7h 20m

San José Juan Santamaria Intl

Tue 8/20

1 stop16h 59m

$365

Lambert-St LouisSan José Juan Santamaria Intl

STL - SJO

STLSJO

Lambert-St Louis

Wed 6/12

2 stops24h 50m

San José Juan Santamaria Intl

Sun 6/16

2 stops35h 23m

$502

Lambert-St LouisSan José Juan Santamaria Intl

STL - SJO

STLSJO

Lambert-St Louis

Sat 7/20

1 stop14h 22m

San José Juan Santamaria Intl

Tue 8/6

1 stop18h 54m

$623

Flights are sorted by cheapest first

Deals found on 5/29

How far ahead should I book a flight from St. Louis to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to San José. Price data was last updated on May 24, 2024.
The price you pay for your flight from St. Louis to San José, San José Province may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

What is the cheapest day to fly from St. Louis to San José, San José Province?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to San José. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to San José, San José Province flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to San José

Have a flexible travel schedule? Discover the best time to fly to San José from St. Louis 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.

Temperature and rainfall in San José by month

Plan your trip to San José by taking into account the average temperature and rainfall totals by month.

SJO

Temperature

64.4 - 69.8 °F

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 José. Reviews last updated May 30, 2024.
To help decide which airline to fly from St. Louis to San José, see what other customers have to say about Spirit Airlines, American Airlines and United Airlines. 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.
Delta
8.0
Very good
10,457 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Copa Airlines
8.0
Very good
2,617 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Avianca
7.5
Good
3,651 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,284 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Crew

8.6

Food

7.4

Entertainment

8.0

Overall

8.0

Comfort

7.9

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

  • Can I find flights from St. Louis to San José, San José Province for under $300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to San José, San José Province for under $300. The cheapest flight booked recently is on Spirit Airlines for just $275, but on average you can expect to pay $331.

  • Are there last-minute flights available from St. Louis to San José, San José Province for under $400?

    There are currently 16+ open flights from St. Louis to San José, San José Province within the next 7 days for less than $400.

  • What are the cheapest airlines flying from St. Louis to San José, San José Province round-trip?

    Cheapflights users have booked flights from St. Louis to San José, San José Province round-trip from $275. Other airlines that can offer you cheap pricing are United Airlines, from $322, and American Airlines, from $365. Spirit Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.

  • What does STL to SJO mean?

    This is defined as Lambert-St Louis Airport (STL) and San José Juan Santamaria Intl Airport (SJO). Codes like San José Juan Santamaria Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from St. Louis to San José that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to San José flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to San José with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to San José flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to San José that include hotel bookings?

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

  • How can I find direct flights from St. Louis to San José?

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

  • Can I find deals for business class flights from St. Louis to San José?

    Yes. Cheapflights offers flight deals from St. Louis 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.

  • Can I find deals for flights from St. Louis to San José that allow pets onboard?

    Many airlines flying from St. Louis to San José offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to San José?

    Yes, you can often find last-minute deals on St. Louis to San José flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to San José, San José Province flight deals updated?

    The St. Louis to San José, San José Province flight deals you see on this page were last updated on 5/29.

  • What are the most popular airlines that fly from St. Louis to San José, San José Province?

    When booking a flight from St. Louis to San José, San José Province, you may want to consider flying on American Airlines, Air Canada or Alaska Airlines as they are the most popular for this route.

  • What is the cheapest month to book a flight from St. Louis to San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to San José, San José Province (average of $385). Flying from St. Louis to San José, San José Province in July is currently the most expensive (average of $524). 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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Alternative routes for St. Louis to San José
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from St. Louis to San José

Discover the top 6 airlines that operate flights from St. Louis to San José. 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$261Average$347FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
American AirlinesCheapest$396Average$583FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$418Average$591FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$428Average$637FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Alaska AirlinesCheapest$566Average$762FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Air CanadaCheapest$650Average$961FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
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Find flights from St. Louis to San José, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. Louis to San José. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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Can Cheapflights find flights from St. Louis to San José with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to San José, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. Louis to San José become cheaper?

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