Popular in | December |
---|---|
Cheapest in | September |
Round-trip from | $247 |
One-way from | $200 |
Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 21% when planning your travel around this day of the week.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 16 days in advance, which can save you up to 15% on flights from St. Louis to San Juan compared to booking the week you need them. Waiting 16 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $311. For sooner than that we have options available in the next 3 days from $315.
September is one of the best times of the year to fly to San Juan from St. Louis. Prices for September average $457 per person but you can even find prices for as low as $168. The most expensive prices can be found in the month of December. Opting for a September flight can save you 28% on your journey compared to booking in December
When flying from St. Louis to San Juan, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 37% versus a flight in the morning.
Fly from
Fly to
Budget
$260 - $344
Route
Depart
Return
Price
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 6/11
3 stops20h 03m
San Juan Luis Munoz Marin Intl
Mon 6/24
2 stops15h 24m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Sat 8/3
1 stop11h 53m
San Juan Luis Munoz Marin Intl
Mon 8/12
1 stop8h 15m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Wed 8/7
1 stop29h 31m
San Juan Luis Munoz Marin Intl
Tue 8/13
1 stop6h 15m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 6/11
2 stops22h 04m
San Juan Luis Munoz Marin Intl
Mon 6/24
2 stops17h 46m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Sun 8/18
1 stop15h 55m
San Juan Luis Munoz Marin Intl
Thu 8/22
1 stop6h 15m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Wed 6/5
1 stop11h 50m
San Juan Luis Munoz Marin Intl
Sat 6/8
1 stop12h 02m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Sat 8/3
1 stop11h 53m
San Juan Luis Munoz Marin Intl
Thu 8/8
2 stops18h 14m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Wed 8/7
1 stop10h 30m
San Juan Luis Munoz Marin Intl
Wed 8/14
2 stops11h 37m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Sun 7/28
1 stop9h 44m
San Juan Luis Munoz Marin Intl
Fri 8/2
1 stop9h 34m
SJU Temperature | 77 - 82.4 °F |
---|
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Crew
Entertainment
Food
Overall
Boarding
Comfort
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
0%of flight departures | Early morningMidnight to 6 am |
---|---|
100%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Sunday | 0daily flights |
---|---|
Monday | 0daily flights |
Tuesday | 0daily flights |
Wednesday | 0daily flights |
Thursday | 0daily flights |
Friday | 0daily flights |
Saturday | 2daily flights |
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