Cheap flights from Louisville to San Juan from $172

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Cheap Louisville - San Juan flight offers

Find cheap flight tickets and last-minute flight deals from Louisville to San Juan

United
Sat, 07/18 (SDF) Louisville -> (SJU) San Juan
United
Sat, 07/25 (SJU) San Juan -> (SDF) Louisville
Price found 12 days ago
from $172
Southwest Airlines
Sat, 07/18 (SDF) Louisville -> (SJU) San Juan
Southwest Airlines
Sun, 07/26 (SJU) San Juan -> (SDF) Louisville
Price found 12 days ago
from $184
Southwest Airlines
Sat, 07/18 (SDF) Louisville -> (SJU) San Juan
Southwest Airlines
Mon, 07/27 (SJU) San Juan -> (SDF) Louisville
Price found 9 days ago
from $213
Southwest Airlines
Sat, 07/11 (SDF) Louisville -> (SJU) San Juan
Southwest Airlines
Thu, 07/16 (SJU) San Juan -> (SDF) Louisville
Price found 9 days ago
from $287

Info about flights from Louisville to San Juan

Some useful info about flights from Louisville to San Juan to help you plan your next trip

Best price last 15 days $172
Average flight duration 4h 49m
Cheapest month September
Average number of flights per week 1
First flight time 00:00
Last flight time 21:43
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Top airlines on the route Louisville - San Juan

Airlines providing flights to San Juan from Louisville

American Airlines
American Airlines
United
United

How much is a flight from Louisville to San Juan?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Louisville and San Juan.

$172 is the lowest fare found in the past 15 days.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Louisville - San Juan route.

Airport options between Louisville and San Juan

Even for routes around 1809 mi, using different airports might affect flight cost and travel time.

  • Airports in Louisville: Only Louisville - Standiford Field operates here.
  • Airports in San Juan: Isla Grande is another option in San Juan.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flights from Louisville - Standiford Field to San Juan - Luis Muñoz Marín

Adjust your flight filters for Louisville – San Juan

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from agencies like Expedia, eDreams, and more.

Other popular destinations

Planning a trip to Puerto Rico? These cities are popular too: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
Frequently Asked Questions

Frequently asked questions about flights from Louisville to San Juan.

How much does an airline ticket from Louisville to San Juan cost?

The lowest price recorded in the last 15 days for a flight from Louisville to San Juan is $172.

How far is Louisville from San Juan?

Louisville is about 1809 mi from San Juan.

What are the airports in San Juan?

San Juan has another airport: Isla Grande.

What are the airports in Louisville?

Louisville has one airport: Louisville - Standiford Field.

What are the most popular cities in Puerto Rico?

The most popular cities in Puerto Rico according to our users' searches are: Aguadilla, Culebra Airport, Mayaguez, Ponce, San Juan.

When should I book a flight from Louisville to San Juan?

The best time to book a flight from Louisville to San Juan is 1 month in advance, while the worst time is 34 weeks in advance.

What is the cheapest month to fly from Louisville to San Juan?

The cheapest month to fly from Louisville to San Juan is September.

What is the most expensive month to fly from Louisville to San Juan?

The most expensive month to fly from Louisville to San Juan is July.

What is the best day of the week to fly from Louisville to San Juan?

For flights from Louisville to San Juan Tuesday is on average the cheapest day to fly, while Saturday is the most expensive day to fly.