Good to know - Cheap tickets Saint Louis — San Juan
| Cheapest flight found | $107 |
|---|---|
| Flight distance | 3231 km |
| Round-trip from | $178 |
| Cheapest month to fly | January |
Airfare Saint Louis – San Juan by month
Here you can find out in what months how much a ticket Saint Louis – San Juan costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| January 2026 | ||
| December 2025 | ||
| August 2025 | ||
| January 2025 |
Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Popular airlines flying Saint Louis — San Juan
Flight Saint Louis – San Juan is served by 16 airlines.
Flights Saint Louis — San Juan
The selection of cheap flights Saint Louis — San Juan
Here you can find and purchase the cheapest flights Saint Louis — San Juan from $107 and Saint Louis — San Juan — Saint Louis from $178.
The price of the flight Saint Louis — San Juan (Puerto Rico) — Saint Louis from $178 (round-trip).
The average price of the flight Saint Louis — San Juan (Puerto Rico) — Saint Louis $434 (round-trip).
- Departure city: Saint Louis
- IATA code of the city of origin: STL
- Departure airports: St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport
- Departure country: United States
- Destination city: San Juan
- IATA code of the destination city: SJU
- Destination airports: Luis Munoz Marin International Airport, Isla Grande
- Destination country: Puerto Rico
Low cost flights Saint Louis — San Juan (STL — SJU)
The distance between Saint Louis and San Juan 2008 miles (or 3231 kilometres).
The time difference between Saint Louis and San Juan is 1 h.
LowCostClub always do a comparison of airfares Saint Louis — San Juan with several airlines (include Air Canada, American Eagle, Avelo Airlines). They will always give you all available options so you can find the cheapest flight to San Juan. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Saint Louis — San Juan. Last week, for instance, the cheapest round-trip prices stood at $178 while the cheapest one-way price that was available within the last week cost $107
Routes from nearby cities to San Juan
A flight from a neighbouring city can help you save money on plane tickets.
The most frequent flight to San Juan is from Indianapolis. The cheapest airfare can be purchased with a flight from Springfield from $169. The nearest airports from Saint Louis with a flight to San Juan are in Jackson.
Popular International routes from Saint Louis
Popular routes from San Juan
If you are going to fly from San Juan, then study the popular flights. The most popular flights from San Juan:
Popular domestic routes from Saint Louis
FAQ about Saint Louis — San Juan
Can we fly from Saint Louis to San Juan?
Yes, you can fly from Saint Louis to San Juan. Saint Louis has 3 airports (St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport) for flights. There are non-direct flights through Air Canada, American Eagle, Avelo Airlines, Contour Aviation, Delta Connection, DHL, FedEx, Frontier (Cali the Mountain Lion Livery), Jet Linx Aviation, NetJets, Phoenix Air, SkyWest Airlines, Southwest Airlines, Spirit Airlines, United Express, UPS.
How much do flights Saint Louis — San Juan cost?
The price of flights Saint Louis — San Juan starts from $107.
What airports are there in Saint Louis and San Juan?
In Saint Louis — St. Louis Downtown Airport, Spirit of St. Louis Airport, Lambert-St. Louis International Airport. In San Juan — Luis Munoz Marin International Airport, Isla Grande.
What month is the cheapest to fly from Saint Louis to San Juan?
High season is considered to be August and the cheapest month is January. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Saint Louis — San Juan flight deals.
Which airlines fly from Saint Louis to San Juan?
All the following airlines flights Saint Louis — San Juan: Air Canada, American Eagle, Avelo Airlines, Contour Aviation, Delta Connection, DHL, FedEx, Frontier (Cali the Mountain Lion Livery), Jet Linx Aviation, NetJets, Phoenix Air, SkyWest Airlines, Southwest Airlines, Spirit Airlines, United Express, UPS.