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Missouri

$108+ Cheap flights from San Juan to Missouri

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — STL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from San Juan to Missouri

Keep the following information in mind while searching for San Juan to Missouri flight deals. Data was last updated September 16, 2025.

Round-trip from

$225
(Delta)

One-way from

$108
(Southwest)

Popular in

November

Cheapest in

October

Average price

$330
From San Juan to Missouri
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One-way flight from San Juan to Missouri
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Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 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 San Juan to Missouri

Cheapest flights from San Juan to Missouri
Explore the most affordable flight options available from San Juan to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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.
Thu 10/237:15 amSJU - STL
1 stop9h 40mDelta
Mon 10/276:00 amSTL - SJU
1 stop9h 33mDelta
Deal found 9/14$225
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/295:30 amSJU - STL
1 stop15h 50mAmerican Airlines
Mon 11/39:50 amSTL - SJU
2 stops8h 58mAmerican Airlines
Deal found 9/16$230
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 10/75:30 amSJU - MCI
1 stop11h 29mAmerican Airlines
Tue 10/216:02 amMCI - SJU
1 stop16h 57mAmerican Airlines
Deal found 9/13$235
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/302:35 pmSJU - MCI
1 stop9h 24mAmerican Airlines
Mon 11/36:27 amMCI - SJU
1 stop8h 38mAmerican Airlines
Deal found 9/14$241
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/171:05 amSJU - MCI
2 stops10h 32mUnited Airlines
Tue 10/2110:01 amMCI - SJU
2 stops12h 56mUnited Airlines
Deal found 9/14$255
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:22 amSJU - MCI
2 stops14h 31mFrontier
Thu 10/308:28 pmMCI - SJU
2 stops18h 42mFrontier
Deal found 9/15$258
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/209:26 pmSJU - STL
2 stops18h 38mFrontier
Sun 9/281:52 pmSTL - SJU
1 stop11h 42mFrontier
Deal found 9/14$268
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/259:26 pmSJU - STL
2 stops16h 36mFrontier
Fri 10/106:05 pmSTL - SJU
1 stop7h 25mFrontier
Deal found 9/14$273
This Delta deal was found by Cheapflights users on 9/16. 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.
Sat 10/187:15 amSJU - MCI
1 stop10h 29mDelta
Tue 10/211:37 pmMCI - SJU
1 stop7h 22mDelta
Deal found 9/16$274
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/253:39 amSJU - STL
1 stop10h 23mFrontier
Sat 10/114:33 pmSTL - SJU
1 stop8h 57mFrontier
Deal found 9/14$276
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/235:30 amSJU - MCI
1 stop11h 29mAmerican Airlines
Sun 11/27:43 pmMCI - SJU
1 stop17h 10mAmerican Airlines
Deal found 9/16$280
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:59 amSJU - STL
1 stop8h 21mFrontier
Sun 11/167:45 pmSTL - SJU
2 stops15h 32mFrontier
Deal found 9/14$284

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan to Missouri 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 September 16, 2025.
Use the filters below to find and compare flights from San Juan to Missouri that are best for you.

Fly from

San Juan

Fly to

Missouri

Route

Depart

Return

Price

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Thu 11/13

1:57 pm-9:04 pm

1 stop9h 07m

Lambert-St Louis

Tue 11/18

1:55 pm-11:13 pm

1 stop7h 18m

$225

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Fri 10/24

3:00 pm-11:54 pm

1 stop9h 54m

Lambert-St Louis

Sun 10/26

6:00 am-11:59 pm

1 stop16h 59m

$225

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Sat 10/25

7:15 am-3:55 pm

1 stop9h 40m

Lambert-St Louis

Mon 10/27

6:00 am-4:33 pm

1 stop9h 33m

$225

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Thu 10/23

5:43 pm-11:41 pm

1 stop6h 58m

Lambert-St Louis

Mon 10/27

1:30 pm-9:59 pm

1 stop7h 29m

$225

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Sat 11/15

4:50 pm-11:22 pm

1 stop8h 32m

Lambert-St Louis

Tue 11/18

11:44 am-11:13 pm

1 stop9h 29m

$225

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Fri 10/24

5:43 pm-11:41 pm

1 stop6h 58m

Lambert-St Louis

Mon 10/27

6:00 am-4:33 pm

1 stop9h 33m

$225

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Wed 10/29

5:30 am-8:20 pm

1 stop15h 50m

Lambert-St Louis

Mon 11/3

9:50 am-8:48 pm

2 stops8h 58m

$230

San JuanKansas City

SJU - MCI

SJUMCI

San Juan Luis Munoz Marin Intl

Tue 10/7

5:30 am-3:59 pm

1 stop11h 29m

Kansas City

Tue 10/21

6:00 am-3:55 pm

2 stops8h 55m

$235

San JuanKansas City

SJU - MCI

SJUMCI

San Juan Luis Munoz Marin Intl

Thu 10/30

7:05 am-4:48 pm

2 stops10h 43m

Kansas City

Mon 11/3

5:53 am-8:48 pm

2 stops12h 55m

$241

San JuanKansas City

SJU - MCI

SJUMCI

San Juan Luis Munoz Marin Intl

Sat 10/18

7:15 am-4:44 pm

1 stop10h 29m

Kansas City

Tue 10/21

1:37 pm-9:59 pm

1 stop7h 22m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 43 results
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Best time to book a flight from San Juan to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from San Juan 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 San Juan to Missouri

What is the cheapest month to book a flight from San Juan to Missouri?

Currently, August is the cheapest month in which you can book a flight from San Juan to Missouri (average of $311). Flying from San Juan to Missouri in March is currently the most expensive (average of $356). 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 SJU to MO?

Find hourly flight availability from San Juan to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from San Juan to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from San Juan to Missouri?

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from San Juan to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,924 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,174 reviews
Southwest
8.0
Very good
4,242 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from San Juan to Missouri. 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 San Juan to Missouri?

    For as low as $225, Delta can have you in Missouri from San Juan in 9h 07m. The distance between San Juan and Missouri is about 2024 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Juan to Missouri one-way?

    One-way options have recently been found by users for as low as $108 on Southwest. Other airlines that offer cheap prices include United Airlines from $113 and Delta from $118 one-way.

  • What are the most popular routes from San Juan to Missouri?

    Most travelers choose San Juan Luis Munoz Marin Intl - Kansas City, San Juan Luis Munoz Marin Intl - Lambert-St Louis or San Juan Luis Munoz Marin Intl - Springfield-Branson when deciding on the best route from San Juan to Missouri.

  • What are the cheapest flights from San Juan to Missouri?

    The cheapest flight price from San Juan to Missouri is $198. On average you can expect to pay $198. The most popular route, (San Juan Luis Munoz Marin Intl - Kansas City), can usually be booked for $235.

  • Can I find deals for flights from San Juan to Missouri that include hotel bookings?

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

  • How can I find direct flights from San Juan to Missouri?

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

  • Can I find deals for business class flights from San Juan to Missouri?

    Yes. Cheapflights offers flight deals from San Juan to Missouri 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 San Juan to Missouri?

    Currently, August is the cheapest month in which you can book a flight from San Juan to Missouri (average of $311). Flying from San Juan to Missouri in March is currently the most expensive (average of $356). 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 San Juan to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from San Juan to Missouri

Discover the top 6 airlines that operate flights from San Juan to Missouri. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$261FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$202Average$329FlexibilityNo cancel feeOn-time65%
DeltaCheapest$212Average$383FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$234Average$424FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$235Average$565FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$255Average$482FlexibilityNo cancel feeOn-time69%

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