Popular in | December |
---|---|
Cheapest in | March |
Average price | $457 |
Currently, September is the cheapest month in which you can book a flight from St. Louis to San Salvador (average of $260). Flying from St. Louis to San Salvador in December is currently the most expensive (average of $588). 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 St. Louis to San Salvador at noon. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Thomas,Mar 2025
SFO - TPE
Overall
Food
Boarding
Comfort
Entertainment
Crew
Reviews
Thomas,Mar 2025
SFO - TPE
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$427 | Average$549 | FlexibilityNo cancel fee | On-time69% |