Cheap flights from St. Louis to Puerto Rico from $74
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Puerto Rico departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from St. Louis to Puerto Rico
Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Puerto Rico by changing tabs
Find the cheapest one-way flights from St. Louis to Puerto Rico
If you're looking for one-way flights from St. Louis to Puerto Rico, view some of our deals below provided by American Airlines, Frontier and Spirit Airlines
Search last-minute flights to Puerto Rico from St. Louis
Find and compare round-trip flight prices for your last-minute flight from St. Louis to Puerto Rico
Best airlines flying from St. Louis to Puerto Rico
Compare and see reviews for airlines that fly from St. Louis to Puerto Rico with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $142 | Free Cancellation | Rating 6.3 4,163 reviews | |||
| PriceFrom $154 | Free Cancellation | Rating 6.4 8,777 reviews | |||
| PriceFrom $271 | Free Cancellation | Rating 8.0 11,094 reviews | |||
| PriceFrom $277 | Free Cancellation | Rating 7.3 14,955 reviews | |||
| PriceFrom $280 | Free Cancellation | Rating 7.4 11,325 reviews | |||
| PriceFrom $11,685 | Free Cancellation | Rating 0.0 0 reviews |
Frontier flights from St. Louis to Puerto Rico
Our best Frontier deals on St. Louis to Puerto Rico flight tickets
American Airlines flights from St. Louis to Puerto Rico
Our best American Airlines deals on St. Louis to Puerto Rico flight tickets
How to get the cheapest flight ticket from St. Louis to Puerto Rico
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest airline that flies to Puerto Rico from St. Louis?
Frontier. American Airlines, Delta, and Frontier are the most popular carriers operating from St. Louis to Puerto Rico
What is the cheapest St. Louis to Puerto Rico flight route?
Lambert-St Louis - San Juan Luis Munoz Marin Intl. Fly from Lambert-St Louis to San Juan Luis Munoz Marin Intl for the best St. Louis - Puerto Rico flight prices
Cheap St. Louis to Puerto Rico flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Puerto Rico
Best Price Found | $74 |
|---|---|
Fastest flight time | 5h 55m |
Direct flights | None |
Airports in Puerto Rico | 1 airport |
When did momondo last update prices for flights from Lambert-St Louis Airport to Puerto Rico?
Prices for flights from Lambert-St Louis Airport to Puerto Rico are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Puerto Rico?
The number of operators available for flights from Lambert-St Louis Airport to Puerto Rico is 6 as of April 2024.
How old do you have to be to fly from Lambert-St Louis Airport to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Puerto Rico?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Puerto Rico from St. Louis.
Can I find flights from St. Louis to Puerto Rico with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for St. Louis to Puerto Rico flights to just show those with flexible booking policies.
How can momondo help me find flights from St. Louis to Puerto Rico?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Puerto Rico.
I’m not ready to book a flight from St. Louis to Puerto Rico right now. Can momondo alert me if prices change?
Yes. momondo can track prices for St. Louis to Puerto Rico flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.