Planning a trip between Detroit and St Louis? St Louis is famous for its vibrant places of interest, beautiful landscapes, and bright nightlife. These two cities offer great travel experiences and are ideal for business or leisure and weekend getaway destinations. Whether you are strolling through St Louis’s picturesque lanes, dining at exquisite restaurants, or enjoying sights in St Louis, this itinerary provides effortless travel with American Airlines.
American Airlines’ Spring Sale: $64 NYC-Miami Flights!
American Airlines is making spring travel more affordable with its new limited-time sale, offering nonstop flights from the contiguous U.S. to select destinations at discounted rates. Travelers must book by March 31 for trips through May 22, excluding blackout dates from April 17-22. Basic economy fares are the ones attracting the deals on a first-come first-served basis with continuously changing prices. Some notable one-way fares include NYC to Miami from $64, Chicago to Las Vegas for $80, and Dallas to Honolulu for $286. Now, there is also a "March Map-ness" sale driving travel inspiration on Instagram, giving 500 bonus loyalty points to AAdvantage members who book and fly in March.
American Airlines Is Giving Away Thousands of Bonus Points—How to Register
American Airlines rewards its AAdvantage members with 500 bonus loyalty points for every flight segment completed in March 2025—but travelers must register first. Even connections count, meaning more opportunities to rack up points faster. Effective March 18, the bonuses will further help members get to the elite status sooner, along with additional perks such as utilizing miles for in-flight purchases. Although it has now,with all-time value travel rewards going high, it has become an appropriate time to take advantage of this exciting offer before it gets out of reach.
American Airlines Fare Comparison for Flights from DTT to STL
Looking for cheap flights from Detroit to St Louis? The cost of a ticket on this route may vary based on the time of year, the time of purchase, and cabin class. To enjoy better value for your money, check fares offered by American Airlines, and book early for the trip. Choose travel class in the economy, business or first depending on the fare you want to spend on the travel.
American Airlines Booking Trends and Price Insights for DTT to STL Flights
When it comes to the American Airlines flight between Detroit and St Louis, timing plays a critical role. It is also important to note that traveling during off-peak months can lead to better fares. Some of the best tips for finding a cheap flight include booking 4–6 weeks in advance and choosing flights that are in the middle of the week.
American Airlines Baggage Policies and Fees for Flights to St Louis from DTT
Preparing for your flight? To help customers make their travel smooth, American Airlines has clear policies on baggage allowances. Please review the limitation of the carry-on and checked bag allowance according to the fare type. Extra charges also may be levied if the baggage is large or heavy, so travelers should check this with the airline before the trip.
Popular American Airlines flight options to St Louis
- American Airlines Flights from Houston to St Louis
- American Airlines Flights from Albuquerque to St Louis
- American Airlines Flights from Atlantic City to St Louis
- American Airlines Flights from Dallas to St Louis
- American Airlines Flights from Pittsburgh to St Louis
- American Airlines Flights from Albany to St Louis
- American Airlines Flights from Anchorage to St Louis
- American Airlines Flights from Denver to St Louis
- American Airlines Flights from Baltimore to St Louis
- American Airlines Flights from Atlanta to St Louis
- American Airlines Flights from Austin to St Louis
- American Airlines Flights from Asheville to St Louis
- American Airlines Flights from Memphis to St Louis
- American Airlines Flights from Phoenix to St Louis
- American Airlines Flights from Fort Lauderdale to St Louis
- American Airlines Flights from Seattle to St Louis
- American Airlines Flights from El Paso to St Louis
- American Airlines Flights from Cleveland to St Louis
- American Airlines Flights from Las Vegas to St Louis
- American Airlines Flights from Nashville to St Louis
- American Airlines Flights from Boise to St Louis
- American Airlines Flights from Boston to St Louis
- American Airlines Flights from Buffalo to St Louis
- American Airlines Flights from Burbank to St Louis
- American Airlines Flights from Bozeman to St Louis
- American Airlines Flights from Los Angeles to St Louis
- American Airlines Flights from Charleston to St Louis
- American Airlines Flights from Charlotte to St Louis
- American Airlines Flights from Columbus to St Louis
- American Airlines Flights from St Louis to St Louis
- American Airlines Flights from Myrtle Beach to St Louis
- American Airlines Flights from Jacksonville to St Louis
- American Airlines Flights from Cincinnati to St Louis
- American Airlines Flights from Santa Ana to St Louis
- American Airlines Flights from Des Moines to St Louis
- American Airlines Flights from Oklahoma City to St Louis
- American Airlines Flights from Orlando to St Louis
- American Airlines Flights from Valparaiso to St Louis
- American Airlines Flights from Fairbanks, Alaska to St Louis
- American Airlines Flights from San Francisco to St Louis
- American Airlines Flights from Newark to St Louis
- American Airlines Flights from Fresno to St Louis
- American Airlines Flights from Minneapolis to St Louis
- American Airlines Flights from New York to St Louis
- American Airlines Flights from Spokane to St Louis
- American Airlines Flights from Grand Rapids to St Louis
- American Airlines Flights from Honolulu to St Louis
- American Airlines Flights from New Haven to St Louis
- American Airlines Flights from Indianapolis to St Louis
- American Airlines Flights from Islip to St Louis
- American Airlines Flights from Hilo to St Louis
- American Airlines Flights from Oakland to St Louis
- American Airlines Flights from Miami to St Louis
- American Airlines Flights from Ontario to St Louis
- American Airlines Flights from Kona to St Louis
- American Airlines Flights from Tampa to St Louis
- American Airlines Flights from Louisville to St Louis
- American Airlines Flights from West Palm Beach to St Louis
- American Airlines Flights from San Antonio to St Louis
- American Airlines Flights from Omaha to St Louis
- American Airlines Flights from Milwaukee to St Louis
- American Airlines Flights from Madison to St Louis
- American Airlines Flights from New Orleans to St Louis
- American Airlines Flights from Philadelphia to St Louis
- American Airlines Flights from San Diego to St Louis
- American Airlines Flights from Pensacola to St Louis
- American Airlines Flights from Norfolk to St Louis
- American Airlines Flights from Maui to St Louis
- American Airlines Flights from Chicago to St Louis
- American Airlines Flights from Portland to St Louis
- American Airlines Flights from Palm Springs to St Louis
- American Airlines Flights from Providence to St Louis
- American Airlines Flights from Raleigh to St Louis
- American Airlines Flights from San Jose to St Louis
- American Airlines Flights from Richmond to St Louis
- American Airlines Flights from Reno to St Louis
- American Airlines Flights from Salt Lake City to St Louis
- American Airlines Flights from Syracuse to St Louis
- American Airlines Flights from Trenton to St Louis
- American Airlines Flights from Baltimore to St Louis
- American Airlines Flights from Dulles to St Louis
Popular American Airlines flight options from St Louis
- American Airlines Flights from St Louis to Houston
- American Airlines Flights from St Louis to Albuquerque
- American Airlines Flights from St Louis to Atlantic City
- American Airlines Flights from St Louis to Dallas
- American Airlines Flights from St Louis to Pittsburgh
- American Airlines Flights from St Louis to Albany
- American Airlines Flights from St Louis to Anchorage
- American Airlines Flights from St Louis to Denver
- American Airlines Flights from St Louis to Baltimore
- American Airlines Flights from St Louis to Atlanta
- American Airlines Flights from St Louis to Austin
- American Airlines Flights from St Louis to Asheville
- American Airlines Flights from St Louis to Memphis
- American Airlines Flights from St Louis to Phoenix
- American Airlines Flights from St Louis to Fort Lauderdale
- American Airlines Flights from St Louis to Seattle
- American Airlines Flights from St Louis to El Paso
- American Airlines Flights from St Louis to Cleveland
- American Airlines Flights from St Louis to Las Vegas
- American Airlines Flights from St Louis to Nashville
- American Airlines Flights from St Louis to Boise
- American Airlines Flights from St Louis to Boston
- American Airlines Flights from St Louis to Buffalo
- American Airlines Flights from St Louis to Burbank
- American Airlines Flights from St Louis to Bozeman
- American Airlines Flights from St Louis to Los Angeles
- American Airlines Flights from St Louis to Charleston
- American Airlines Flights from St Louis to Charlotte
- American Airlines Flights from St Louis to Columbus
- American Airlines Flights from St Louis to St Louis
- American Airlines Flights from St Louis to Myrtle Beach
- American Airlines Flights from St Louis to Jacksonville
- American Airlines Flights from St Louis to Cincinnati
- American Airlines Flights from St Louis to Santa Ana
- American Airlines Flights from St Louis to Des Moines
- American Airlines Flights from St Louis to Oklahoma City
- American Airlines Flights from St Louis to Orlando
- American Airlines Flights from St Louis to Valparaiso
- American Airlines Flights from St Louis to Fairbanks, Alaska
- American Airlines Flights from St Louis to San Francisco
- American Airlines Flights from St Louis to Newark
- American Airlines Flights from St Louis to Fresno
- American Airlines Flights from St Louis to Minneapolis
- American Airlines Flights from St Louis to New York
- American Airlines Flights from St Louis to Spokane
- American Airlines Flights from St Louis to Grand Rapids
- American Airlines Flights from St Louis to Honolulu
- American Airlines Flights from St Louis to New Haven
- American Airlines Flights from St Louis to Indianapolis
- American Airlines Flights from St Louis to Islip
- American Airlines Flights from St Louis to Hilo
- American Airlines Flights from St Louis to Oakland
- American Airlines Flights from St Louis to Miami
- American Airlines Flights from St Louis to Ontario
- American Airlines Flights from St Louis to Kona
- American Airlines Flights from St Louis to Tampa
- American Airlines Flights from St Louis to Louisville
- American Airlines Flights from St Louis to West Palm Beach
- American Airlines Flights from St Louis to San Antonio
- American Airlines Flights from St Louis to Omaha
- American Airlines Flights from St Louis to Milwaukee
- American Airlines Flights from St Louis to Madison
- American Airlines Flights from St Louis to New Orleans
- American Airlines Flights from St Louis to Philadelphia
- American Airlines Flights from St Louis to San Diego
- American Airlines Flights from St Louis to Pensacola
- American Airlines Flights from St Louis to Norfolk
- American Airlines Flights from St Louis to Maui
- American Airlines Flights from St Louis to Chicago
- American Airlines Flights from St Louis to Portland
- American Airlines Flights from St Louis to Palm Springs
- American Airlines Flights from St Louis to Providence
- American Airlines Flights from St Louis to Raleigh
- American Airlines Flights from St Louis to San Jose
- American Airlines Flights from St Louis to Richmond
- American Airlines Flights from St Louis to Reno
- American Airlines Flights from St Louis to Salt Lake City
- American Airlines Flights from St Louis to Syracuse
- American Airlines Flights from St Louis to Trenton
- American Airlines Flights from St Louis to Baltimore
- American Airlines Flights from St Louis to Dulles
Popular routes from Detroit
- Detroit to Las Vegas flights
- Detroit to Dhaka flights
- Detroit to Orlando flights
- Detroit to Miami flights
- Detroit to Tirana flights
- Detroit to Cancun flights
- Detroit to Entebbe flights
- Detroit to Seattle flights
- Detroit to Phoenix flights
- Detroit to Hyderabad flights
- Detroit to Pristina flights
- Detroit to Skopje flights
Popular routes to St. Louis
- Cairo to St Louis flights
- Las Vegas to St Louis flights
- Raleigh to St Louis flights
- Los Angeles to St Louis flights
- Tampa to St Louis flights
- Zurich to St Louis flights
- Phoenix to St Louis flights
- Minneapolis to St Louis flights
- Houston to St Louis flights
- Hyderabad to St Louis flights
- Boston to St Louis flights