Popular in | December |
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Cheapest in | September |
Round-trip from | $245 |
One-way from | $156 |
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 Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport, 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
$157 - $314
Route
Depart
Return
Price
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 9/10
2 stops14h 56m
San Juan Luis Munoz Marin Intl
Wed 9/11
2 stops28h 58m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 9/10
1 stop7h 20m
San Juan Luis Munoz Marin Intl
Wed 9/11
2 stops28h 58m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 9/10
1 stop15h 55m
San Juan Luis Munoz Marin Intl
Wed 9/11
1 stop21h 41m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 8/27
1 stop16h 58m
San Juan Luis Munoz Marin Intl
Tue 9/3
1 stop6h 22m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Sat 8/3
1 stop11h 42m
San Juan Luis Munoz Marin Intl
Thu 8/8
1 stop24h 05m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Sat 8/3
1 stop11h 42m
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
Tue 8/20
1 stop16h 58m
San Juan Luis Munoz Marin Intl
Sat 8/24
1 stop25h 02m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 9/10
2 stops10h 33m
San Juan Luis Munoz Marin Intl
Wed 9/11
2 stops12h 20m
Lambert-St LouisSan Juan Luis Munoz Marin Intl
STL - SJU
STLSJU
Lambert-St Louis
Tue 8/27
1 stop8h 24m
San Juan Luis Munoz Marin Intl
Thu 8/29
1 stop8h 14m
SJU Temperature | 77 - 82.4 °F |
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If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$142 | Average$300 | FlexibilityNo cancel fee | On-time62% |
Spirit Airlines | Cheapest$154 | Average$312 | FlexibilityNo cancel fee | On-time65% |
Delta | Cheapest$271 | Average$456 | FlexibilityNo cancel fee | On-timeN/A |
American Airlines | Cheapest$280 | Average$509 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$280 | Average$648 | FlexibilityNo cancel fee | On-time69% |
Linear Air Taxi | Cheapest$11,685 | Average$87,598 | FlexibilityNo cancel fee | On-timeN/A |
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 |
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Monday | 0daily flights |
Tuesday | 0daily flights |
Wednesday | 0daily flights |
Thursday | 0daily flights |
Friday | 0daily flights |
Saturday | 2daily flights |