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Missouri

$101+ Cheap flights from Puerto Rico 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — STL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Puerto Rico to Missouri

Keep the following information in mind while searching for Puerto Rico to Missouri flight deals. Data was last updated May 1, 2025.

Round-trip from

$249
(OneTravel)

One-way from

$101
(CheapOair)

Popular in

November

Cheapest in

January

Average price

$413

Good one-way deal

$181 or less
From Puerto Rico to Missouri
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One-way flight from Puerto Rico to Missouri
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Highest demand for flights based on searches. 6% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a one-way flight from Puerto Rico to Missouri.
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Find flight deals from Puerto Rico to Missouri

Cheapest flights from Puerto Rico to Missouri
Explore the most affordable flight options available from Puerto Rico to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This OneTravel deal was found by Cheapflights users on 4/30. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/238:12 pmSJU - STL
1 stop14h 03mSpirit Airlines
Fri 6/1311:28 amSTL - SJU
1 stop6h 51mSpirit Airlines
Deal found 4/30$249
This OneTravel deal was found by Cheapflights users on 4/30. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/68:12 pmSJU - MCI
1 stop15h 19mSpirit Airlines
Fri 6/1311:05 amMCI - SJU
1 stop7h 14mSpirit Airlines
Deal found 4/30$249
This Delta deal was found by Cheapflights users on 4/30. 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.
Wed 10/222:28 pmSJU - SGF
1 stop9h 04mDelta
Wed 10/296:00 amSGF - SJU
1 stop9h 18mDelta
Deal found 4/30$255
This Delta deal was found by Cheapflights users on 4/30. 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.
Fri 10/102:28 pmSJU - MCI
1 stop8h 53mDelta
Mon 10/131:45 pmMCI - SJU
1 stop7h 36mDelta
Deal found 4/30$275
This Delta deal was found by Cheapflights users on 5/1. 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 8/215:55 pmSJU - STL
1 stop6h 44mDelta
Tue 8/267:20 amSTL - SJU
1 stop8h 30mDelta
Deal found 5/1$281
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 5/237:15 amSJU - MCI
1 stop17h 44mAmerican Airlines
Tue 5/276:33 pmMCI - SJU
1 stop15h 37mAmerican Airlines
Deal found 5/1$281
This CheapOair deal was found by Cheapflights users on 5/1. 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.
Tue 5/203:56 amSJU - STL
1 stop20h 48mMultiple Airlines
Sun 5/2510:10 amSTL - SJU
1 stop7h 57mMultiple Airlines
Deal found 5/1$292
This Frontier deal was found by Cheapflights users on 5/1. 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 5/92:34 pmSJU - STL
1 stop10h 40mFrontier
Mon 5/195:45 pmSTL - SJU
1 stop8h 06mFrontier
Deal found 5/1$298
This American Airlines deal was found by Cheapflights users on 4/30. 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 8/203:50 pmSJU - STL
1 stop8h 09mAmerican Airlines
Wed 8/276:00 amSTL - SJU
2 stops11h 15mAmerican Airlines
Deal found 4/30$300
This American Airlines deal was found by Cheapflights users on 5/1. 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 9/108:30 amSJU - SGF
2 stops13h 38mAmerican Airlines
Wed 9/175:00 amSGF - SJU
2 stops10h 20mAmerican Airlines
Deal found 5/1$343
This Trip.com deal was found by Cheapflights users on 5/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/213:21 amSJU - MCI
1 stop11h 29mMultiple Airlines
Wed 5/285:46 amMCI - SJU
1 stop19h 46mMultiple Airlines
Deal found 5/1$383
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 6/172:05 amSJU - STL
1 stop9h 34mUnited Airlines
Sat 7/58:00 amSTL - SJU
2 stops12h 24mUnited Airlines
Deal found 5/1$389

Cheapflights Fare Finder

Customize your flight search to find flights from Puerto Rico 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 May 1, 2025.
Use the filters below to find and compare flights from Puerto Rico to Missouri that are best for you.

Fly from

Puerto Rico

Fly to

Missouri

Route

Depart

Return

Price

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Fri 5/23

8:12 pm-9:15 am

1 stop14h 03m

Lambert-St Louis

Fri 6/13

11:28 am-7:19 pm

1 stop6h 51m

$249

San JuanKansas City

SJU - MCI

SJUMCI

San Juan Luis Munoz Marin Intl

Fri 6/6

8:12 pm-10:31 am

1 stop15h 19m

Kansas City

Fri 6/13

11:05 am-7:19 pm

1 stop7h 14m

$249

San JuanSpringfield

SJU - SGF

SJUSGF

San Juan Luis Munoz Marin Intl

Wed 10/22

2:28 pm-10:32 pm

1 stop9h 04m

Springfield-Branson

Wed 10/29

6:00 am-4:18 pm

1 stop9h 18m

$255

San JuanKansas City

SJU - MCI

SJUMCI

San Juan Luis Munoz Marin Intl

Fri 10/10

2:28 pm-10:21 pm

1 stop8h 53m

Kansas City

Mon 10/13

1:45 pm-10:21 pm

1 stop7h 36m

$275

San JuanKansas City

SJU - MCI

SJUMCI

San Juan Luis Munoz Marin Intl

Fri 5/23

7:15 am-11:59 pm

1 stop17h 44m

Kansas City

Tue 5/27

6:33 pm-11:10 am

1 stop15h 37m

$281

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Thu 8/21

5:55 pm-11:39 pm

1 stop6h 44m

Lambert-St Louis

Tue 8/26

7:20 am-4:50 pm

1 stop8h 30m

$281

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Tue 5/20

3:56 am-11:44 pm

1 stop20h 48m

Lambert-St Louis

Sun 5/25

10:10 am-7:07 pm

1 stop7h 57m

$292

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Wed 8/20

3:50 pm-8:04 am

1 stop17h 14m

Lambert-St Louis

Wed 8/27

5:18 am-6:15 pm

1 stop11h 57m

$300

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Thu 5/15

3:56 am-12:14 am

1 stop21h 18m

Lambert-St Louis

Sat 5/17

5:45 pm-1:29 pm

1 stop18h 44m

$308

San JuanSpringfield

SJU - SGF

SJUSGF

San Juan Luis Munoz Marin Intl

Wed 9/10

8:30 am-9:08 pm

2 stops13h 38m

Springfield-Branson

Wed 9/17

5:00 am-4:20 pm

2 stops10h 20m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 33 results
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Best time to book a flight from Puerto Rico to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Puerto Rico 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 Puerto Rico to Missouri

What is the cheapest month to book a flight from Puerto Rico to Missouri?

Currently, August is the cheapest month in which you can book a flight from Puerto Rico to Missouri (average of $311). Flying from Puerto Rico 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 PR to MO?

Find hourly flight availability from Puerto Rico 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Missouri as you normally would.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 May 1, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Puerto Rico to Missouri have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,293 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Entertainment

7.1

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Missouri. 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 to fly from Puerto Rico to Missouri one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $101. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Puerto Rico to Missouri for a low price.

  • Can I find deals for flights from Puerto Rico to Missouri that include hotel bookings?

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

  • How can I find direct flights from Puerto Rico to Missouri?

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

  • Can I find deals for business class flights from Puerto Rico to Missouri?

    Yes. Cheapflights offers flight deals from Puerto Rico 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 Puerto Rico to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Puerto Rico to Missouri (average of $311). Flying from Puerto Rico 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Puerto Rico 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 Puerto Rico to Missouri

Discover the top 6 airlines that operate flights from Puerto Rico 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$163Average$228FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$202Average$291FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$234Average$455FlexibilityNo cancel feeOn-time71%
DeltaCheapest$244Average$383FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$279Average$534FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$294Average$496FlexibilityNo cancel feeOn-time69%

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