SJU - SDF

$110 Find Cheap Flights from San Juan to Louisville - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Louisville departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$220
Typical prices: $316-$446
American Airlines
Wed 8/5Sat 8/8
SJU - SDF • 2 stops
Cheapest one-way
$110
Typical prices: $189-$478
American Airlines
Tue 8/4
SJU - SDF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between San Juan and Louisville. You'll need at least 1 connection.
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Top layover airports
Philadelphia (PHL)
Cheapest • Avg $250 (round-trip)
Atlanta (ATL)
Shortest trip • 6h 29m (one-way)
Insights
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When to travel
October
Cheapest • 39% price drop
January
Most popular
Good to know
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We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Juan to Louisville (SJU-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to Louisville

Wed, Aug 5 - Sat, Aug 8
American Airlines Logo
7:00 am - 5:59 pm
SJU
-
SDF
10h 59m
2 stops
American Airlines Logo
6:28 am - 10:54 pm
SDF
-
SJU
16h 26m
1 stop
$220American Airlines
Thu, Aug 6 - Sat, Aug 8
American Airlines Logo
2:33 pm - 10:59 pm
SJU
-
SDF
8h 26m
1 stop
American Airlines Logo
6:28 am - 10:54 pm
SDF
-
SJU
16h 26m
1 stop
$224American Airlines
Wed, Aug 5 - Sat, Aug 8
American Airlines Logo
7:00 am - 5:59 pm
SJU
-
SDF
10h 59m
2 stops
American Airlines Logo
6:28 am - 10:54 pm
SDF
-
SJU
16h 26m
1 stop
$225American Airlines
Tue, Sep 29 - Mon, Oct 5
United Airlines Logo
7:00 am - 8:31 pm
SJU
-
SDF
13h 31m
2 stops
United Airlines Logo
5:15 am - 2:44 pm
SDF
-
SJU
9h 29m
1 stop
$236United Airlines
Wed, Sep 16 - Mon, Sep 21
United Airlines Logo
1:25 pm - 10:59 pm
SJU
-
SDF
9h 34m
1 stop
United Airlines Logo
6:15 am - 1:45 pm
SDF
-
SJU
7h 30m
1 stop
$244United Airlines
Mon, Aug 3 - Sun, Aug 9
American Airlines Logo
5:45 am - 6:58 pm
SJU
-
SDF
13h 13m
1 stop
American Airlines Logo
8:30 am - 12:15 am
SDF
-
SJU
15h 45m
1 stop
$268American Airlines
Thu, Aug 6 - Sat, Aug 8
American Airlines Logo
7:03 am - 5:59 pm
SJU
-
SDF
10h 56m
2 stops
American Airlines Logo
6:28 am - 10:54 pm
SDF
-
SJU
16h 26m
1 stop
$278American Airlines
Thu, Aug 27 - Fri, Sep 4
American Airlines Logo
3:47 pm - 11:11 pm
SJU
-
SDF
7h 24m
1 stop
American Airlines Logo
8:16 am - 11:59 pm
SDF
-
SJU
15h 43m
1 stop
$289American Airlines
Fri, Aug 28 - Sat, Aug 29
United Airlines Logo
2:20 pm - 10:15 pm
SJU
-
SDF
7h 55m
1 stop
United Airlines Logo
7:10 am - 2:44 pm
SDF
-
SJU
7h 34m
1 stop
$310United Airlines
Fri, Aug 28 - Sat, Aug 29
United Airlines Logo
7:00 am - 8:36 pm
SJU
-
SDF
13h 36m
2 stops
United Airlines Logo
9:00 am - 8:38 pm
SDF
-
SJU
11h 38m
2 stops
$313United Airlines
Booking Insights

KAYAK's insights & trends for San Juan to Louisville flights

Get data-powered insights and trends into flights from San Juan to Louisville to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Juan Luis Munoz Marin Intl Airport to Louisville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Louisville departing in August.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Juan Luis Munoz Marin Intl Airport to Louisville is October, where tickets cost $241 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $549 and $524 respectively.

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Good to know

Low seasonFebruary
Cheapest flight$110
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from San Juan to Louisville

When to book flights from San Juan to Louisville

Are your dates flexible? Find out the best times to travel from San Juan to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan to Louisville flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Louisville?

    In the last 5 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Louisville was $110 for a one-way ticket and $220 for a round-trip.

  • Do I need a passport to fly between San Juan and Louisville?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Juan and on arrival in Louisville.

  • Which airports will I be using when flying from San Juan to Louisville?

    San Juan and Louisville are both served by 1 main airport. You will leave San Juan from San Juan Luis Munoz Marin Intl and will be arriving at Louisville Intl.

  • Which aircraft models fly most regularly from San Juan to Louisville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Juan to Louisville?

    SkyTeam, and oneworld are the airline alliances operating flights between San Juan and Louisville, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Juan to Louisville, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from San Juan to Louisville are Southwest and Delta. With an average price for the route of $448 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $389 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from San Juan to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Juan to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from San Juan is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Juan to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to San Juan with another airline. Booking your flights between San Juan and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San Juan to Louisville

Information on your arrival and departure airports

San Juan (SJU)
Louisville (SDF)