Cheap flights from St. Louis to Monterey (STL - MRY) from $349

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Users have found that booking a flight from St. Louis to Monterey at least 37 days early can save you up to 34% on average compared to booking a flight this week. If booking 37 days before your flight isn’t an option for you, users have found flights from St. Louis to Monterey for as little as $426 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $512 for flights departing within the next 3 days.

Flights from St. Louis to Monterey lean towards being more expensive in July. Prices are generally better when you fly from St. Louis to Monterey in January, with the cheapest ticket starting at $235.

It’s typically best to fly out from St. Louis to Monterey at noon. Doing so could potentially save you 41% on the flight price compared to flying in the afternoon, which is usually more expensive.

American Airlines is one of the carriers that may have flexible change policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Yes, there are multiple flights from St. Louis to Monterey for under $400. The cheapest flight booked recently is on American Airlines for just $349, but on average you can expect to pay $642.

Cheapflights users have booked flights from St. Louis to Monterey round-trip from $349. Other airlines that can offer you cheap pricing are United Airlines, from $586, and Alaska Airlines, from $1,174. American Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.

While on average a flight from St. Louis to Monterey is generally $962, our data shows the cheapest flight currently is $349. When looking at the most popular route, (Lambert-St Louis - Monterey Regional), you can expect to pay $426 for that flight.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Monterey Regional Airport flight would often be abbreviated as a STL to MRY flight.