
$209 Cheap American Airlines flights from Monterey to St. Louis (MRY to STL)
Find The Best Day To Fly from Monterey to St. Louis
Amazing American Airlines MRY to STL Flight Deals
The cheapest flights to Lambert-St. Louis Intl. found within the past 7 days were $486 round trip and $209 one way. Prices and availability subject to change. Additional terms may apply.
Frequently asked questions
Discover our best American Airlines flight from Monterey MRY to St. Louis STL
To find the best deals on flights to Monterey from St. Louis with American Airlines, just enter your travel dates, filter by American Airlines, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Monterey MRY to St. Louis STL with American Airlines
If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $486 to $511, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way American Airlines flights from Monterey MRY to St. Louis STL
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way American Airlines flight from Monterey to St. Louis costs from $209. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to St. Louis STL from Monterey MRY with American Airlines
To find a cheap American Airlines flight from Monterey MRY to St. Louis STL, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on American Airlines flights from Monterey MRY to St. Louis STL
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as July, or if you book a flight with a stopover.
Find nonstop flights from Monterey MRY to St. Louis STL with American Airlines
If you’re keen to be on St. Louis soil fast, don’t waste time with a stopover—filter your search results to show direct American Airlines flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for American Airlines flights from Monterey MRY to St. Louis STL
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to St. Louis STL from Monterey MRY with American Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Travelers ❤️ these 🏨 after their flight to St. Louis

Pear Tree Inn St. Louis Airport
Reviewed on Jul 14, 2025

Wingate by Wyndham St. Louis Airport
Reviewed on Jul 15, 2025

DoubleTree by Hilton St. Louis Airport
Reviewed on Jul 10, 2025
Popular American Airlines Flight Routes from MRY
Top American Airlines Flight Routes from STL
Top Flights for American Airlines originating from MRY
Domestic
- Dallas to Las Vegas (DFW - LAS)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Philadelphia to San Juan (PHL - SJU)
- Boston to Orlando (BOS - MCO)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- New York to San Juan (JFK - SJU)
- New York to Montego Bay (JFK - MBJ)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- New York to Las Vegas (JFK - LAS)
International
- New York to San Juan (JFK - SJU)
- San Juan to Orlando (SJU - MCO)
- Philadelphia to Orlando (PHL - MCO)
- Orlando to San Juan (MCO - SJU)
- Orlando to San Juan (MCO - SJU)
- New York to Orlando (JFK - MCO)
- Philadelphia to San Juan (PHL - SJU)
- Los Angeles to Honolulu (LAX - HNL)
- New York to Las Vegas (JFK - LAS)
- San Juan to Orlando (SJU - MCO)
Most Popular
- Philadelphia to Miami (PHL - MIA)
- JetBlue Airways Boston (BOS) to Orlando (MCO) flights
- Los Angeles to Chicago (LAX - ORD)
- Los Angeles to London (LAX - LHR)
- Boston to Miami (BOS - MIA)
- JetBlue Airways Boston (BOS) to Las Vegas (LAS) flights
- Dallas to Atlanta (DFW - ATL)
- Los Angeles to Paris (LAX - CDG)
- Los Angeles to Orlando (LAX - MCO)
- Boston to Los Angeles (BOS - LAX)
- Los Angeles to Miami (LAX - MIA)
- Los Angeles to Honolulu (LAX - HNL)
- Delta Atlanta (ATL) to Las Vegas (LAS) flights
- Dallas to Orlando (DFW - MCO)
- Los Angeles to Dallas (LAX - DFW)
- Los Angeles to New York (LAX - JFK)
- San Francisco to Los Angeles (SFO - LAX)
- New York to Los Angeles (JFK - LAX)
- Dallas to Chicago (DFW - ORD)
- Atlanta to Los Angeles (ATL - LAX)
- Delta Minneapolis - St. Paul (MSP) to Las Vegas (LAS) flights
- San Francisco to New York (SFO - JFK)
- Philadelphia to Orlando (PHL - MCO)
- Air India San Francisco (SFO) to Delhi (DEL) flights
- Los Angeles to Boston (LAX - BOS)
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- Chicago to Los Angeles (ORD - LAX)
- New York to San Francisco (JFK - SFO)
- Los Angeles to San Francisco (LAX - SFO)
- Dallas to Los Angeles (DFW - LAX)