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Puerto Rico

$63+ Cheap flights from Missouri to Puerto Rico

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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SJU
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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Cheap flight deals from Missouri to Puerto Rico

Discover tips and strategies to find the most affordable flight options for your journey from Missouri (USMO) to Puerto Rico (PR0). 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 November 21, 2024.

Find flight deals from Missouri to Puerto Rico

Cheapest flights from Missouri to Puerto Rico
Explore the most affordable flight options available from Missouri to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This FlightHub deal was found by Cheapflights users on 11/21. 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.
Sun 12/84:26 pmSTL - SJU
1 stop25h 56mMultiple Airlines
Sun 12/159:49 pmSJU - STL
1 stop12h 26mMultiple Airlines
Deal found 11/21$265
This Frontier deal was found by Cheapflights users on 11/21. 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 12/125:02 pmSTL - SJU
1 stop7h 38mFrontier
Mon 12/163:03 pmSJU - STL
1 stop10h 30mFrontier
Deal found 11/21$278
This Delta deal was found by Cheapflights users on 11/21. 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.
Mon 12/1610:28 amSTL - SJU
1 stop10h 55mDelta
Sun 12/296:30 amSJU - STL
1 stop11h 42mDelta
Deal found 11/21$284
This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/62:29 pmMCI - SJU
3 stops30h 01mMultiple Airlines
Fri 12/135:03 pmSJU - MCI
2 stops24h 44mMultiple Airlines
Deal found 11/20$293
This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:52 pmMCI - SJU
1 stop6h 48mSpirit Airlines
Wed 12/1110:34 amSJU - MCI
1 stop7h 13mSpirit Airlines
Deal found 11/20$299
This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/124:26 pmSTL - SJU
2 stops17h 06mSpirit Airlines
Mon 12/168:31 pmSJU - STL
2 stops20h 50mSpirit Airlines
Deal found 11/21$305
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1610:30 amMCI - SJU
1 stop10h 53mDelta
Mon 12/236:30 amSJU - MCI
1 stop10h 39mDelta
Deal found 11/19$342
This American Airlines deal was found by Cheapflights users on 11/21. 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.
Sun 11/2411:26 amSGF - SJU
2 stops11h 16mAmerican Airlines
Fri 12/64:45 pmSJU - SGF
1 stop7h 14mAmerican Airlines
Deal found 11/21$348
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 12/86:02 pmSTL - SJU
1 stop15h 48mAmerican Airlines
Thu 12/124:40 pmSJU - STL
2 stops9h 19mAmerican Airlines
Deal found 11/20$379
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Sun 11/246:30 amSGF - SJU
1 stop8h 06mUnited Airlines
Thu 12/52:05 amSJU - SGF
2 stops14h 31mUnited Airlines
Deal found 11/21$430
This United Airlines deal was found by Cheapflights users on 11/21. 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.
Sat 12/76:15 amSTL - SJU
1 stop8h 21mUnited Airlines
Wed 12/112:05 amSJU - STL
2 stops15h 29mUnited Airlines
Deal found 11/21$469
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 11/245:15 pmMCI - SJU
1 stop10h 19mAmerican Airlines
Wed 11/274:38 pmSJU - MCI
2 stops9h 51mAmerican Airlines
Deal found 11/20$476

Find flights from Missouri to Puerto Rico within your budget

Customize your flight search to find flights from Missouri to Puerto Rico 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Mon 2/10

5:05 pm-11:30 am

1 stop16h 25m

San Juan Luis Munoz Marin Intl

Sat 2/22

6:05 pm-7:07 am

2 stops15h 02m

$263

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Thu 1/23

12:52 pm-11:45 pm

1 stop8h 53m

San Juan Luis Munoz Marin Intl

Sat 1/25

3:30 pm-11:37 pm

1 stop10h 07m

$264

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Wed 1/8

5:05 pm-9:53 am

1 stop14h 48m

San Juan Luis Munoz Marin Intl

Tue 1/14

12:12 pm-11:27 pm

1 stop13h 15m

$267

SpringfieldSan Juan

SGF - SJU

SGFSJU

Springfield-Branson

Sun 2/2

4:33 pm-11:45 am

1 stop17h 12m

San Juan Luis Munoz Marin Intl

Thu 2/6

12:35 pm-10:00 pm

1 stop11h 25m

$274

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Tue 1/7

4:27 pm-8:22 pm

1 stop25h 55m

San Juan Luis Munoz Marin Intl

Wed 1/15

8:43 pm-2:43 pm

1 stop20h 00m

$289

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Mon 1/6

2:13 pm-8:22 pm

1 stop28h 09m

San Juan Luis Munoz Marin Intl

Wed 1/15

6:15 am-10:10 am

1 stop29h 55m

$297

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Tue 1/14

10:54 am-12:04 am

2 stops11h 10m

San Juan Luis Munoz Marin Intl

Sat 1/18

8:05 am-7:23 pm

1 stop13h 18m

$303

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Wed 12/4

4:52 pm-2:32 am

2 stops31h 40m

San Juan Luis Munoz Marin Intl

Wed 12/11

12:14 pm-10:07 pm

1 stop11h 53m

$315

Kansas CitySan Juan

MCI - SJU

MCISJU

Kansas City

Tue 1/14

10:09 am-12:04 am

2 stops11h 55m

San Juan Luis Munoz Marin Intl

Wed 1/15

6:00 am-1:21 pm

1 stop9h 21m

$336

St. LouisSan Juan

STL - SJU

STLSJU

Lambert-St Louis

Wed 1/8

1:02 pm-12:36 am

2 stops9h 34m

San Juan Luis Munoz Marin Intl

Mon 1/13

2:05 am-12:16 pm

2 stops12h 11m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 37 results
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Best time to book a flight from Missouri to Puerto Rico

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

Travel insights for flights from Missouri to Puerto Rico

Get recent, data-driven insights about flights from Missouri to Puerto Rico including ideal travel times, pricing trends, and more.

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

Currently, September is the cheapest month in which you can book a flight from Missouri to Puerto Rico (average of $254). Flying from Missouri to Puerto Rico in March is currently the most expensive (average of $335). 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 MO to PR?

Find hourly flight availability from Missouri to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

Rainfall in Puerto Rico by month

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

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

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

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from Missouri to Puerto Rico, such as Frontier, Southwest and Spirit Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,005 reviews

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

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

    $69 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Spirit Airlines, with prices starting from $132 and $139, respectively.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Missouri to Puerto Rico (average of $254). Flying from Missouri to Puerto Rico in March is currently the most expensive (average of $335). 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 Missouri to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Missouri to Puerto Rico

Discover the top 7 airlines that operate flights from Missouri to Puerto Rico. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$144Average$310FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$164Average$305FlexibilityNo cancel feeOn-time65%
DeltaCheapest$262Average$493FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$264Average$649FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$264Average$534FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$303Average$466FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$330Average$537FlexibilityNo cancel feeOn-time63%
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