Cheap flights from Missouri to Puerto Rico from $110
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Puerto Rico departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Missouri 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 month to fly to Puerto Rico?
If you don’t want to visit Puerto Rico in April, then you should wait until August to fly from Missouri, when ticket prices are also cheap, with an average price of $344.
What is the cheapest day to depart on your flight to Puerto Rico?
On average, the least expensive day to fly to Puerto Rico from Missouri is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $404. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $590.
What is the cheapest time of day to depart on your flight to Puerto Rico?
Our most recent data shows that the best time of day to fly to Puerto Rico is in the evening. Flights from Missouri to Puerto Rico during this time can be as low as $310. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $590.
What is the cheapest Missouri to Puerto Rico flight route?
Fly from Lambert-St Louis to San Juan Luis Munoz Marin Intl for the best Missouri - Puerto Rico flight prices
How far in advance should I book a flight to Puerto Rico?
You are more likely to see cheaper flights to Puerto Rico from Missouri when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $436 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Missouri for as low as $366 on momondo.
What cabin class options are available on Missouri to Puerto Rico flights?
There are 1 cabin classes available to choose from on Missouri to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Missouri to Puerto Rico?
Delta, American Airlines, and Spirit Airlines are the most popular carriers operating from Missouri to Puerto Rico
What airlines fly to Puerto Rico?
American Airlines, Delta and Southwest are the top three most popular airlines that fly to Puerto Rico from Missouri according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.
How many flights depart from Missouri to Puerto Rico on average per week?
As of May 2025, there are 1 flights per week flying from Missouri to Puerto Rico. The most common day of the week flights depart is Sat, with 100% of flights taking off on this day.
Cheap Missouri to Puerto Rico flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Missouri to Puerto Rico
When did momondo last update prices for flights from Missouri to Puerto Rico?
Prices for flights from Missouri to Puerto Rico were last updated today.
How many operators does momondo search for flights from Missouri to Puerto Rico?
As of May 2025, there are 6 operators available to choose from for flights from Missouri to Puerto Rico.
How old do you have to be to fly from Missouri to Puerto Rico?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Missouri to Puerto Rico?
Based on momondo bookings for flights between Missouri and Puerto Rico, the leading plane model is Boeing 737 MAX 8, making up 72.73% of the total bookings. Other popular models include Boeing 737-700 Passenger/BBJ1 (winglets) with 27.27%.
Best airlines flying from Missouri to Puerto Rico
Compare and see reviews for airlines that fly from Missouri to Puerto Rico with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $140 | Free Cancellation | Rating 5.9 3,288 reviews | |||
| PriceFrom $155 | Free Cancellation | Rating 6.3 7,967 reviews | |||
| PriceFrom $252 | Free Cancellation | Rating 7.4 8,702 reviews | |||
| PriceFrom $254 | Free Cancellation | Rating 8.0 7,939 reviews | |||
| PriceFrom $262 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $347 | Free Cancellation | Rating 8.0 4,292 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Missouri to Puerto Rico?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Puerto Rico for you.
Can I find flights from Missouri to Puerto Rico with flexible booking policies on momondo?
momondo does allow users to show only those flights to Puerto Rico from Missouri which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Missouri to Puerto Rico?
Once all potential Missouri to Puerto Rico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Missouri to Puerto Rico right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Puerto Rico, momondo offers a useful price alert feature which will track prices for flights to Puerto Rico from Missouri and alert you when they change.