Flying From St. Louis to Puerto Rico: What You Need to Know
Cheapest one-way flight price | Rp 1,710,350 |
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Cheapest round-trip ticket price | Rp 7,985,411 |
Off-season for travel | May |
Peak season for travel | March |
Popular airline | Delta Air Lines |
Search Flights From St. Louis to Puerto Rico
Easily compare flights from St. Louis to Puerto Rico and find the cheapest tickets available!
Find the Cheapest Flights to Puerto Rico From St. Louis
Looking for cheap flights from St. Louis to Puerto Rico? Check out prices for the next 90 days, starting at just Rp 1,710,351 for a one-way ticket and Rp 4,517,138 for a round trip.
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Round-trip
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One way
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Sun, Jun 29STLSJUSt. LouisSan Juan1 stops | Delta Air LinesFri, Jul 4SJUSTLSan JuanSt. Louis1 stops | Delta Air LinesRp 4,517,138 Rp 5,818,54122% OFF22% OFFRp 5,818,541 Rp 4,517,138
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Thu, Jun 26STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesSun, Jun 29SJUSTLSan JuanSt. Louis1 stops | Frontier AirlinesRp 4,650,795 Rp 5,818,54120% OFF20% OFFRp 5,818,541 Rp 4,650,795
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Tue, Jul 29STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesFri, Aug 1SJUSTLSan JuanSt. Louis1 stops | Spirit AirlinesRp 4,696,102 Rp 5,818,54119% OFF19% OFFRp 5,818,541 Rp 4,696,102
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Sat, Jul 12STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesSat, Jul 19SJUSTLSan JuanSt. Louis1 stops | Spirit AirlinesRp 4,723,28619% OFFRp 5,818,541 Rp 4,723,286
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Tue, Jun 24STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesSat, Jun 28SJUSTLSan JuanSt. Louis1 stops | Frontier AirlinesRp 4,816,16617% OFFRp 5,818,541 Rp 4,816,166
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Sun, Jul 13STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesSat, Jul 19SJUSTLSan JuanSt. Louis1 stops | Spirit AirlinesRp 4,945,29215% OFFRp 5,818,541 Rp 4,945,292
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Wed, Jun 25STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesSun, Jun 29SJUSTLSan JuanSt. Louis1 stops | Frontier AirlinesRp 4,981,53814% OFFRp 5,818,541 Rp 4,981,538
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Sat, Jun 21STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesSat, Jun 28SJUSTLSan JuanSt. Louis1 stops | Frontier AirlinesRp 5,149,17512% OFFRp 5,818,541 Rp 5,149,175
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Mon, Jun 23STLSJUSt. LouisSan Juan1 stops | Spirit AirlinesSun, Jun 29SJUSTLSan JuanSt. Louis1 stops | Frontier AirlinesRp 5,244,32010% OFFRp 5,818,541 Rp 5,244,320
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Mon, Jul 14STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesFri, Jul 18SJUSTLSan JuanSt. Louis1 stops | Frontier AirlinesRp 5,353,0588% OFFRp 5,818,541 Rp 5,353,058
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Thu, Jun 19STLSJUSt. LouisSan Juan1 stops | Normal AirlineSat, Jun 21SJUSTLSan JuanSt. LouisNonstop | Normal AirlineFind More FlightsFind More Flights
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Tue, Jul 15STLSJUSt. LouisSan Juan1 stops | Delta Air LinesRp 1,710,351 Rp 2,706,12737% OFF37% OFFRp 2,706,127 Rp 1,710,351
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Mon, Jul 28STLSJUSt. LouisSan Juan1 stops | Delta Air LinesRp 1,785,108 Rp 2,706,12734% OFF34% OFFRp 2,706,127 Rp 1,785,108
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Sun, Jun 29STLSJUSt. LouisSan Juan1 stops | Delta Air LinesRp 1,791,904 Rp 2,706,12734% OFF34% OFFRp 2,706,127 Rp 1,791,904
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Wed, Jul 16STLSJUSt. LouisSan Juan1 stops | American AirlinesRp 1,914,23428% OFFRp 2,706,127 Rp 1,914,234
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Sat, Jun 28STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesRp 2,115,85122% OFFRp 2,706,127 Rp 2,115,851
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Fri, Jul 18STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesRp 2,140,77021% OFFRp 2,706,127 Rp 2,140,770
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Thu, Jun 26STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesRp 2,288,01915% OFFRp 2,706,127 Rp 2,288,019
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Wed, Jul 9STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesRp 2,401,28711% OFFRp 2,706,127 Rp 2,401,287
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Mon, Aug 11STLSJUSt. LouisSan Juan1 stops | United AirlinesRp 2,476,0449% OFFRp 2,706,127 Rp 2,476,044
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Tue, Jun 24STLSJUSt. LouisSan Juan1 stops | Frontier AirlinesRp 2,489,6368% OFFRp 2,706,127 Rp 2,489,636
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Thu, Jun 19STLSJUSt. LouisSan Juan1 stops | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
FAQs: Flights From St. Louis to Puerto Rico
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When is it the cheapest time to fly from St. Louis to Puerto Rico?
According to our flights calendar over the next 90 days, it seems the cheapest date is on 2025-05-17 for one-way flights. -
How long does it take to fly to Puerto Rico from St. Louis?
Based on our flight data, the average flight time from St. Louis to Puerto Rico is approximately 4 hours 25 minutes based on our most popular routes from St. Louis to San Juan. The time may also vary depending on your destination. -
What is the cheapest airline that flies to Puerto Rico from St. Louis?
The cheapest airline flying to Puerto Rico from St. Louis is Frontier Airlines serving route from St. Louis to San Juan. -
Where can I fly to Puerto Rico from St. Louis?
There are direct flights from St. Louis to Puerto Rico. San Juan, Aguadilla, and Ponce are all popular destinations in Puerto Rico.
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