
Round-trip from | $225 (Delta) |
|---|---|
One-way from | $96 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $565 |
Fly from
Fly to
Route
Depart
Return
Price
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Sun 1/25
5:35 am-5:17 pm
1 stop10h 42m
San Juan Luis Munoz Marin Intl
Thu 2/5
6:27 pm-11:50 pm
1 stop6h 23m
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Mon 1/19
6:00 am-5:03 pm
2 stops10h 03m
San Juan Luis Munoz Marin Intl
Fri 1/23
8:20 am-6:39 pm
2 stops11h 19m
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Sat 1/24
5:35 am-1:05 pm
1 stop6h 30m
San Juan Luis Munoz Marin Intl
Fri 2/6
6:27 pm-11:50 pm
1 stop6h 23m
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Mon 3/2
10:45 am-11:32 pm
1 stop11h 47m
San Juan Luis Munoz Marin Intl
Thu 3/5
4:37 pm-11:59 pm
1 stop8h 22m
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Wed 1/28
5:35 am-1:06 pm
1 stop6h 31m
San Juan Luis Munoz Marin Intl
Fri 2/6
6:27 pm-11:50 pm
1 stop6h 23m
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Wed 1/28
5:35 am-1:06 pm
1 stop6h 31m
San Juan Luis Munoz Marin Intl
Thu 2/5
6:27 pm-11:50 pm
1 stop6h 23m
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Wed 1/28
5:35 am-1:06 pm
1 stop6h 31m
San Juan Luis Munoz Marin Intl
Wed 2/4
6:27 pm-11:50 pm
1 stop6h 23m
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Sun 1/25
5:35 am-5:17 pm
1 stop10h 42m
San Juan Luis Munoz Marin Intl
Fri 2/6
6:27 pm-11:50 pm
1 stop6h 23m
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Sat 1/24
5:35 am-1:05 pm
1 stop6h 30m
San Juan Luis Munoz Marin Intl
Wed 2/4
6:27 pm-11:50 pm
1 stop6h 23m
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Tue 1/27
5:35 am-2:31 pm
1 stop7h 56m
San Juan Luis Munoz Marin Intl
Thu 2/5
6:27 pm-11:50 pm
1 stop6h 23m
To ensure you get the cheapest price possible for a flight from Louisville to San Juan, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, January is the cheapest month in which you can book a flight from Louisville to San Juan (average of $128). Flying from Louisville to San Juan in June is currently the most expensive (average of $252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Louisville to San Juan in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the evening.
Travelers seeking maximum savings on their Louisville to San Juan flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Thomas,Dec 2025
SEA - DEN
Boarding
Entertainment
Crew
Overall
Comfort
Food
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$298 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$218 | Average$413 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$225 | Average$471 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$259 | Average$545 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$262 | Average$460 | FlexibilityNo cancel fee | On-time71% |