
Popular airlines to St. Louis
- United
United
- Delta
Delta
- American Airlines
American Airlines
- Japan Airlines
Japan Airlines
- Korean Air
Korean Air
- Cathay Pacific
Cathay Pacific
- All Nippon Airways
All Nippon Airways
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 45% on select hotels after you book a flight*
How much is the cheapest flight to St. Louis?
Prices were available within the past 7 days and start at NT$3,064 for one-way flights and NT$6,128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.





Cheap Flights to St. Louis
St. Louis is known for its many activities and sites that are free to the public. You can make the enjoyment of experiencing inexpensive events in the Show-Me State even more satisfying by securing cheap flights to St. Louis. Luckily, St. Louis is a destination that is already very inexpensive. Low cost St. Louis airfare is available from nearly any location in the United States. Whether your airport is large or small, you can find great deals on tickets to St. Louis through Expedia. You can get even better deals by sorting your flight choices according to price before picking the one that is best suited to your needs.
When to Buy Tickets to St. Louis
Flights to St. Louis are available at reasonable prices throughout the year. Generally, heavier tourist seasons occur during the summer months as well as during winter holidays. However, prices on St. Louis flights do not increase significantly at any point during the year. You should try to purchase your St. Louis airfare in advance. While emergency situations may require that your purchase last minute tickets, you can play hundreds of dollars more for a last minute flight. If possible, buy tickets to St. Louis at least 21 days in advance. This gives you ample time to make all of your vacation arrangements while taking advantage of sales that can creep up when a flight hasn't yet filled to capacity.
Book Your Flight with Expedia
Expedia lets you search across the largest number of airlines and flights, which means that you'll be able to find great flight deals at the perfect travel date and time. There's simply no substitute for great prices suited to your flight needs and backed by excellent customer support.
St. Louis Airport Arrivals
Like the city it serves, Lambert St. Louis Intl. Airport is a massive environment that feels like a hometown. This Midwest airport is a popular choice for business travelers, sports enthusiasts, and families who wish to experience a cosmopolitan city with low vacation prices. Navigating Lambert St. Louis is easy for the first-timer. Upon exiting your terminal, you simply follow signage to baggage claim. This area gives you access to transportation including airport shuttles, taxis, and rental car desks. When you return to the airport for your flight back home, you will find plenty of restaurants and shops to travel necessities and last minute souvenirs.
Frequently asked questions
Destination airport | Lambert-St. Louis Intl. |
Destination airport IATA code | STL |
Destination city name | St. Louis |
Roundtrip price | NT$6,128 |
Get up to 100% off your flight to St. Louis when booking a Flight + Hotel
Trending flights to St. Louis
Prices were available within the past 7 days and start at NT$3,064 for one-way flights and NT$6,128 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

- Top Flights Destinations
- From Other Airports to St. Louis
- Top St. Louis Hotels
- Airlines Operating
- Expedia's Latest Trends
Top Flight Destinations
Top Flight Destinations In the World
- Flights to Taiwan
- Flights to Japan
- Flights to South Korea
- Flights to Philippines
- Flights to Thailand
- Flights to United States of America
- Flights to Malaysia
- Flights to Australia
- Flights to China
- Flights to Vietnam
- Flights to South Africa
- Flights to New Zealand
- Flights to Canada
- Flights to Germany
- Flights to Spain
- Flights to France
- Flights to Italy
- Flights to Türkiye
- Flights to Russia
- Flights to United Kingdom