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Cheap flights from Louisville to San Juan Luis Munoz Marin Intl Airport from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to San Juan Luis Munoz Marin Intl Airport departing on 3/26. 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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Find the cheapest flights from Louisville to San Juan

Cheap round-trip flights

These are some of the best round-trip flight deals from Louisville to San Juan that have been recently found on momondo from popular airlines, departing in the coming months.
6:00 am - 4:34 pmSDF-SJU
10h 34m1 stop
9:51 pm - 11:53 amSJU-SDF
14h 02m1 stop
$175Spirit Airlines
Find Deal
Wed, Mar 26 - Wed, Apr 2
6:00 am - 4:37 pmSDF-SJU
10h 37m1 stop
10:25 am - 10:17 pmSJU-SDF
11h 52m1 stop
$185Spirit Airlines
Find Deal
Wed, Apr 30 - Tue, May 6
6:00 am - 4:34 pmSDF-SJU
10h 34m1 stop
9:51 pm - 8:39 pmSJU-SDF
22h 48m1 stop
Wed, Mar 26 - Fri, Mar 28
4:59 pm - 11:15 pmSDF-SJU
6h 16m1 stop
5:11 pm - 11:59 pmSJU-SDF
6h 48m1 stop
$275Delta
Find Deal
Fri, Apr 18 - Fri, Apr 25
6:22 pm - 1:23 amSDF-SJU
30h 01m2 stops
4:38 am - 6:21 pmSJU-SDF
37h 43m2 stops
Fri, Mar 7 - Sat, Mar 8
2:20 pm - 12:36 amSDF-SJU
9h 16m1 stop
1:05 am - 12:58 pmSJU-SDF
11h 53m2 stops
$330United Airlines
Find Deal
Thu, Mar 6 - Wed, Mar 12
4:59 pm - 11:15 pmSDF-SJU
6h 16m1 stop
7:15 am - 2:01 pmSJU-SDF
6h 46m1 stop
$340Delta
Find Deal
Mon, Apr 14 - Sat, Apr 19
7:00 am - 4:36 pmSDF-SJU
8h 36m1 stop
1:05 am - 12:58 pmSJU-SDF
11h 53m2 stops
$385United Airlines
Find Deal
Tue, Mar 4 - Mon, Mar 10
8:19 pm - 4:59 amSDF-SJU
7h 40m1 stop
5:00 am - 9:44 pmSJU-SDF
16h 44m1 stop
$401American Airlines
Find Deal
Sun, Mar 2 - Sun, Mar 9
7:53 am - 10:35 pmSDF-SJU
14h 42m1 stop
6:35 am - 12:28 amSJU-SDF
17h 53m1 stop
$416American Airlines
Find Deal
Tue, Jul 8 - Wed, Jul 16

Spirit Airlines flights from Louisville to San Juan Luis Munoz Marin Intl Airport

Our best Spirit Airlines deals on Louisville to San Juan Luis Munoz Marin Intl Airport flight tickets
Spirit Airlines
Mar 26
SDF6:00 amLouisville Intl
10h 34m
1 stop
SJU4:34 pmSan Juan Luis Munoz Marin Intl
Apr 2
SJU9:51 pmSan Juan Luis Munoz Marin Intl
14h 02m
1 stop
SDF11:53 amLouisville Intl
Spirit Airlines
Apr 30
SDF6:00 amLouisville Intl
10h 37m
1 stop
SJU4:37 pmSan Juan Luis Munoz Marin Intl
May 6
SJU10:25 amSan Juan Luis Munoz Marin Intl
11h 52m
1 stop
SDF10:17 pmLouisville Intl
Spirit Airlines
Mar 26
SDF6:00 amLouisville Intl
10h 34m
1 stop
SJU4:34 pmSan Juan Luis Munoz Marin Intl
Mar 28
SJU9:51 pmSan Juan Luis Munoz Marin Intl
25h 07m
2 stops
SDF10:58 pmLouisville Intl

Delta flights from Louisville to San Juan Luis Munoz Marin Intl Airport

Our best Delta deals on Louisville to San Juan Luis Munoz Marin Intl Airport flight tickets
Delta
Apr 18
SDF4:59 pmLouisville Intl
6h 16m
1 stop
SJU11:15 pmSan Juan Luis Munoz Marin Intl
Apr 25
SJU5:11 pmSan Juan Luis Munoz Marin Intl
6h 48m
1 stop
SDF11:59 pmLouisville Intl
Delta
Apr 14
SDF4:59 pmLouisville Intl
6h 16m
1 stop
SJU11:15 pmSan Juan Luis Munoz Marin Intl
Apr 19
SJU7:15 amSan Juan Luis Munoz Marin Intl
6h 46m
1 stop
SDF2:01 pmLouisville Intl
Delta
Apr 13
SDF1:04 pmLouisville Intl
10h 10m
1 stop
SJU11:14 pmSan Juan Luis Munoz Marin Intl
Apr 18
SJU5:11 pmSan Juan Luis Munoz Marin Intl
6h 48m
1 stop
SDF11:59 pmLouisville Intl

See travel insights to San Juan from

How to get the cheapest flight ticket from Louisville to San Juan Luis Munoz Marin Intl Airport

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 San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of August, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $374.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Louisville 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. On the other hand, Friday is the most expensive day to depart from Louisville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $459.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the evening when flights can be purchased for as low as $339. Flights in the afternoon are often more expensive with an average ticket price of $441.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Louisville when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $443 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Louisville for as low as $384 on momondo.

How have Louisville to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of February 2025, prices for Louisville to San Juan Luis Munoz Marin Intl Airport flights are approximately 2% more expensive when compared to flights at the same time last year.

When to book flights from Louisville to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to San Juan Luis Munoz Marin Intl Airport (SDF to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to San Juan Luis Munoz Marin Intl Airport

Best Price Found

$80

Fastest flight time

6h 14m

Direct flights

None
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Louisville in the past 72 hours is $80. The best round-trip flight deal from Louisville to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $175.
The fastest flight from Louisville to San Juan Luis Munoz Marin Intl Airport takes 6h 14m
There are no direct flights from Louisville to San Juan Luis Munoz Marin Intl Airport. Popular non-direct route for this connection is Louisville Intl Airport - San Juan Luis Munoz Marin Intl Airport.

  • How far is Louisville Intl to San Juan Luis Munoz Marin Intl by plane?

    San Juan Luis Munoz Marin Intl is 1811.4 mi away from Louisville Intl. A reasonable flight in good conditions will take 6h 14m.

  • When did momondo last update prices for flights from Louisville Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Louisville Intl Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How many operators does momondo search for flights from Louisville Intl Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Louisville Intl Airport to San Juan Luis Munoz Marin Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The required travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Louisville to San Juan Luis Munoz Marin Intl Airport?


Best airlines flying from Louisville to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Louisville to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $181Free CancellationRating
6.3
8,013 reviews
Search Spirit Airlines flights
DeltaPriceFrom $254Free CancellationRating
8.0
8,220 reviews
Search Delta flights
American AirlinesPriceFrom $267Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $275Free CancellationRating
7.4
8,766 reviews
Search United Airlines flights
SouthwestPriceFrom $378Free CancellationRating
8.1
4,411 reviews
Search Southwest flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Caguas
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to San Juan?

Finding the right flight to San Juan from Louisville 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 San Juan quick and easy, saving you time and money.

Can I find flights from Louisville to San Juan with flexible booking policies on momondo?

All flight searches from Louisville to San Juan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisville to San Juan?

momondo provides multiple filters to help you find the best flight to San Juan from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisville to San Juan right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville to San Juan 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.


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