Cheap flights from Kentucky to Puerto Rico from $106
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Puerto Rico departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
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? to track prices.Find the cheapest flights from Kentucky to Puerto Rico
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
JetBlue flights from Kentucky to Puerto Rico
Our best JetBlue deals on Kentucky to Puerto Rico flight tickets
Spirit Airlines flights from Kentucky to Puerto Rico
Our best Spirit Airlines deals on Kentucky to Puerto Rico flight tickets
See travel insights to Puerto Rico from
How to get the cheapest flight ticket from Kentucky 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 August, then you should wait until January to fly from Kentucky, when ticket prices are also cheap, with an average price of $374.
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 Kentucky is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $372. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $459.
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 Kentucky to Puerto Rico during this time can be as low as $339. In contrast, the most expensive time of day to depart to Puerto Rico is in the afternoon when prices are around $441.
How far in advance should I book a flight to Puerto Rico?
You are more likely to see cheaper flights to Puerto Rico from Kentucky when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $437 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Kentucky for as low as $380 on momondo.
What is the cheapest airline that flies from Kentucky to Puerto Rico?
Spirit Airlines, Southwest, and American Airlines are the most popular carriers operating from Kentucky to Puerto Rico
What airlines fly to Puerto Rico?
American Airlines, Delta and Spirit Airlines are the top three most popular airlines that fly to Puerto Rico from Kentucky according to our data. American Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 5 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.
Cheap Kentucky to Puerto Rico flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kentucky to Puerto Rico
Best Price Found | $106 |
|---|---|
Fastest flight time | 3h 55m |
Direct flights | Mon and Sun |
Airports in Puerto Rico | 2 airports |
When did momondo last update prices for flights from Kentucky to Puerto Rico?
Prices for flights from Kentucky to Puerto Rico are updated daily.
How many operators does momondo search for flights from Kentucky to Puerto Rico?
As of April 2025, there are 7 operators available to choose from for flights from Kentucky to Puerto Rico.
How old do you have to be to fly from Kentucky 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 Kentucky to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Kentucky to Puerto Rico
Compare and see reviews for airlines that fly from Kentucky to Puerto Rico with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $179 | Free Cancellation | Rating 6.3 7,926 reviews | |||
| PriceFrom $254 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $273 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $275 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $326 | Free Cancellation | Rating 8.0 4,280 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Kentucky to Puerto Rico?
Finding the right flight to Puerto Rico from Kentucky is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.
Can I find flights from Kentucky to Puerto Rico with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Puerto Rico from Kentucky with this policy.
How can momondo help me find flights from Kentucky to Puerto Rico?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Puerto Rico from Kentucky.
I’m not ready to book a flight from Kentucky to Puerto Rico right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Kentucky to Puerto Rico now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Puerto Rico and let you know when they change.