HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missouri

$107+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — STL
Jun 24 — Jul 11
Tue 6/24
Tue 7/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Puerto Rico to Missouri with Cheapflights

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”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 June 19, 2025.

Round-trip from

$219
(FlightHub)

One-way from

$107
(Priceline)

Popular in

November

Cheapest in

January

Average price

$464
From Puerto Rico to Missouri
Search Deals
One-way flight from Puerto Rico to Missouri
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 19, 2025.

This FlightHub deal was found by Cheapflights users on 6/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/99:30 amSJU - STL
1 stop15h 17mFrontier
Wed 7/165:40 pmSTL - SJU
1 stop14h 24mFrontier
Deal found 6/17$219
This American Airlines deal was found by Cheapflights users on 6/17. 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 7/317:54 amSJU - STL
1 stop17h 05mAmerican Airlines
Tue 8/126:00 amSTL - SJU
1 stop15h 49mAmerican Airlines
Deal found 6/17$224
This American Airlines deal was found by Cheapflights users on 6/18. 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 9/104:42 pmSJU - SGF
2 stops17h 57mAmerican Airlines
Wed 9/175:56 amSGF - SJU
2 stops11h 18mAmerican Airlines
Deal found 6/18$225
This Delta deal was found by Cheapflights users on 6/17. 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 8/157:30 amSJU - STL
1 stop9h 36mDelta
Sat 9/67:00 amSTL - SJU
1 stop8h 36mDelta
Deal found 6/17$229
This Delta deal was found by Cheapflights users on 6/18. 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 stop6h 23mDelta
Deal found 6/18$255
This Trip.com deal was found by Cheapflights users on 6/18. 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 7/301:37 amSJU - STL
1 stop9h 15mMultiple Airlines
Tue 8/125:40 pmSTL - SJU
1 stop7h 59mMultiple Airlines
Deal found 6/18$271
This SmartFares deal was found by Cheapflights users on 6/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/281:37 amSJU - STL
2 stops33h 52mSpirit Airlines
Fri 8/810:47 amSTL - SJU
1 stop23h 45mSpirit Airlines
Deal found 6/18$273
This Delta deal was found by Cheapflights users on 6/17. 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.
Tue 9/237:30 amSJU - MCI
1 stop7h 24mDelta
Fri 10/37:00 amMCI - SJU
1 stop8h 08mDelta
Deal found 6/17$275
This American Airlines deal was found by Cheapflights users on 6/18. 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 11/52:30 pmSJU - MCI
2 stops9h 32mAmerican Airlines
Wed 11/125:09 amMCI - SJU
1 stop10h 06mAmerican Airlines
Deal found 6/18$280
This Southwest deal was found by Cheapflights users on 6/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/315:00 amSJU - STL
1 stop7h 05mSouthwest
Tue 8/129:45 amSTL - SJU
1 stop11h 45mSouthwest
Deal found 6/19$295
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/161:37 amSJU - MCI
1 stop8h 58mSpirit Airlines
Sat 8/165:45 amMCI - SJU
1 stop7h 29mSpirit Airlines
Deal found 6/18$327
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/276:30 amSJU - MCI
1 stop6h 55mSouthwest
Sun 6/2911:35 amMCI - SJU
1 stop12h 35mSouthwest
Deal found 6/18$379

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 June 19, 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

Wed 7/9

9:30 am-11:47 pm

1 stop15h 17m

Lambert-St Louis

Wed 7/16

5:40 pm-9:04 am

1 stop14h 24m

$219

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Thu 7/31

7:54 am-11:59 pm

1 stop17h 05m

Lambert-St Louis

Tue 8/12

6:00 am-10:49 pm

1 stop15h 49m

$224

San JuanSpringfield

SJU - SGF

SJUSGF

San Juan Luis Munoz Marin Intl

Wed 9/10

4:42 pm-9:39 am

2 stops17h 57m

Springfield-Branson

Wed 9/17

5:56 am-6:14 pm

2 stops11h 18m

$225

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Fri 8/15

7:30 am-4:06 pm

1 stop9h 36m

Lambert-St Louis

Sat 9/6

7:00 am-4:36 pm

1 stop8h 36m

$229

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-1:23 pm

1 stop6h 23m

$255

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Wed 7/30

1:37 am-9:52 am

1 stop9h 15m

Lambert-St Louis

Tue 8/12

5:40 pm-2:39 am

1 stop7h 59m

$271

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Mon 7/28

1:37 am-10:29 am

2 stops33h 52m

Lambert-St Louis

Fri 8/8

10:47 am-11:32 am

1 stop23h 45m

$273

San JuanKansas City

SJU - MCI

SJUMCI

San Juan Luis Munoz Marin Intl

Tue 9/23

7:30 am-1:54 pm

1 stop7h 24m

Kansas City

Fri 10/3

7:00 am-4:08 pm

1 stop8h 08m

$275

San JuanKansas City

SJU - MCI

SJUMCI

San Juan Luis Munoz Marin Intl

Wed 11/5

2:30 pm-10:02 pm

2 stops9h 32m

Kansas City

Wed 11/12

5:09 am-5:15 pm

1 stop10h 06m

$280

San JuanSt. Louis

SJU - STL

SJUSTL

San Juan Luis Munoz Marin Intl

Thu 7/31

5:00 am-11:05 am

1 stop7h 05m

Lambert-St Louis

Tue 8/12

9:45 am-10:30 pm

1 stop11h 45m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 32 results
1
2
3
4

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 June 19, 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 June 19, 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
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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
4,280 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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
7,964 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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
8,818 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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
10,000 reviews

Overall

8.0

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Comfort

7.8

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 Frontier, with whom users have recently found tickets for as low as $107. However, be on the lookout for offers from Southwest and Spirit 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Puerto Rico to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Orlando flights
Santo Domingo to John F Kennedy Intl flights
Luis Munoz Marin Intl to John F Kennedy Intl flights
Santo Domingo to Newark flights
Santiago de los Caballeros to John F Kennedy Intl flights
Luis Munoz Marin Intl to Miami flights
Luis Munoz Marin Intl to Fort Lauderdale flights
Luis Munoz Marin Intl to Tampa flights
Luis Munoz Marin Intl to Newark flights
Santiago de los Caballeros to Newark flights
Luis Munoz Marin Intl to O'Hare Intl flights
Luis Munoz Marin Intl to Philadelphia flights
Luis Munoz Marin Intl to LaGuardia flights
Luis Munoz Marin Intl to Boston flights
Luis Munoz Marin Intl to Dallas/Fort Worth flights
Santo Domingo to Boston flights
Santo Domingo to LaGuardia flights
Port of Spain to John F Kennedy Intl flights
Ponce to Orlando flights
Montego Bay to Dallas/Fort Worth flights
Kingston to John F Kennedy Intl flights
Luis Munoz Marin Intl to Hartford flights
Montego Bay to John F Kennedy Intl flights
Santo Domingo to Orlando flights
Aguadilla to Orlando flights
Luis Munoz Marin Intl to Atlanta flights
Luis Munoz Marin Intl to Dulles Intl flights
St. George's to John F Kennedy Intl flights
Bridgetown to Miami flights
Port of Spain to Miami flights
Luis Munoz Marin Intl to Seattle flights
Santo Domingo to Miami flights
Luis Munoz Marin Intl to Reagan-National flights
Luis Munoz Marin Intl to Raleigh flights
Luis Munoz Marin Intl to Las Vegas flights
Luis Munoz Marin Intl to Hobby flights
Santiago de los Caballeros to Orlando flights
Nassau to Miami flights
Santiago de los Caballeros to LaGuardia flights
Luis Munoz Marin Intl to Baltimore flights
Luis Munoz Marin Intl to George Bush Intcntl flights
Nassau to Fort Lauderdale flights
Luis Munoz Marin Intl to San Francisco flights
Luis Munoz Marin Intl to Denver flights
Luis Munoz Marin Intl to Jacksonville flights
Montego Bay to Newark flights
Luis Munoz Marin Intl to Midway flights
Nassau to Orlando flights
Luis Munoz Marin Intl to Charlotte flights
Punta Cana to John F Kennedy Intl flights

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 June 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$163Average$240FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$206Average$331FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$234Average$451FlexibilityNo cancel feeOn-time71%
DeltaCheapest$244Average$384FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$255Average$479FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$279Average$550FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Privacy Preferences©2025 Cheapflights