Book your flight from Des Moines (DSM) to Saint Louis (STL) at the best prices. Fares start from $272.
Des Moines
DSM
→
Saint Louis
STL
10/15/2025 – 10/22/2025
Cheap flight deals from Des Moines to Saint Louis
Average price start from:
i
$117
Round-trip flights from Des Moines to Saint Louis starting at $117. Book now for the best deals!
One-way from:
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$59
One-way flights from Des Moines to Saint Louis starting at $59. Great for flexible travel!
Cheapest day:
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Thursday
Thursday is the cheapest day to fly from Des Moines to Saint Louis. Save more by booking on this day!
Cheapest In:
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$147
Aug 2025
Aug 2025 is the cheapest month to fly from Des Moines to Saint Louis with prices starting at $147.
Find flight deals from Des Moines to Saint Louis
Cheapest flights from Des Moines to Saint Louis
ONEWAY FLIGHTS
LAST MINUTE
CHEAP FLIGHTS
BEST FLIGHTS
Explore the cheapest oneway flights from Des Moines to Saint Louis spotted daily.
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
STL
Unknown City
$59
Non-stop • 60 min
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
STL
Unknown City
$80
Non-stop • 60 min
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
STL
Unknown City
$89
Non-stop • 60 min
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
ORD
Unknown City
$95
Non-stop • 60 min
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
ORD
Unknown City
$105
Non-stop • 60 min
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
ORD
Unknown City
$110
Non-stop • 60 min
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
STL
Unknown City
$114
Non-stop • 60 min
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
ORD
Unknown City
$124
Non-stop • 60 min
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
ORD
Unknown City
$131
Non-stop • 60 min
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
MDW
Unknown City
$135
Non-stop • 60 min
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
MDW
Unknown City
$140
Non-stop • 60 min
DSM
Des Moines
DSM - Des Moines • 2025-10-15 • 09:00
Unknown
60 min
RFD
Unknown City
$151
Non-stop • 60 min
Price Trends & Analysis
Weekly Price Trends
For the best deals, try flying to Saint Louis on Thursday.
Monthly Price Trends
Best time to book flights from Des Moines to Saint Louis is during November.
Weather & Climate Information
Temperature
Saint Louis experiences a humid subtropical climate with hot summers (average highs around 32°C in July) and cold winters (average lows around -3°C in January). Rainfall is distributed throughout the year, with occasional thunderstorms.
Rainfall
The best time to visit Saint Louis is in spring (April to June) and fall (September to October) when temperatures are mild and outdoor events are plentiful.
Airlines at STL
Traveling from Des Moines to Saint Louis has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Southwest Airlines, Frontier Airlines, American Airlines, United Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Des Moines to Saint Louis include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Saint Louis, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Places to Visit in Saint Louis
Top places to visit in Saint Louis include the **Gateway Arch**, The tallest monument in the U.S., offering panoramic views of the city and Mississippi River.; the **Forest Park**, A sprawling urban park featuring museums, a zoo, and scenic walking trails.; the **Saint Louis Art Museum**, A renowned museum with extensive collections of art from around the world, located in Forest Park.; the **Saint Louis Zoo**, One of the top zoos in the country, offering free admission and a wide variety of animals.; and the **City Museum**, An eclectic, interactive museum housed in a former shoe factory, popular with families..
About Saint Louis
Experience the wonders of Saint Louis on your flight from Des Moines. Located in a fascinating region, this destination offers Saint Louis is a major city in Missouri, known for its iconic Gateway Arch, vibrant cultural scene, and rich history along the Mississippi River.
Founded in 1764 by French fur traders, Saint Louis became a key port on the Mississippi River and played a significant role in westward expansion, notably as the starting point for the Lewis and Clark Expedition.
The ideal time to explore Saint Louis is during Peak tourist season is summer (June to August), coinciding with school holidays and major festivals., when the climate is perfect for sightseeing and outdoor adventures.
Get the best value for your money by booking flights from Des Moines to Saint Louis in November and opting for Thursday departures. Dive into the local culture and discover the culinary treasures of Saint Louis.
Airlines Flying from Des Moines to Saint Louis
Traveling from Des Moines to Saint Louis has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Southwest Airlines, Frontier Airlines, American Airlines, United Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Des Moines to Saint Louis include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Saint Louis, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Hotels in Saint Louis
Discover top-rated hotels near STL Airport for your stay in Saint Louis. These accommodations offer excellent connectivity to STL Airport and provide modern amenities for business and leisure travelers. Book early to secure the best rates and availability.
Hotel
Category: Standard
Comfortable accommodations with modern amenities.
Location: Near airport
Hotel ID:
Airport Statistics
As a premier transportation hub, the airport boasts extensive connectivity with multiple domestic and international routes, ensuring seamless transfers through its state-of-the-art terminal infrastructure. Equipped with modern facilities, including automated check-in kiosks, business lounges, and diverse dining options, the airport prioritizes passenger comfort and efficiency, enhancing the overall travel experience.
About Saint Louis
Experience the wonders of Saint Louis on your flight from Des Moines. Located in a fascinating region, this destination offers Saint Louis is a major city in Missouri, known for its iconic Gateway Arch, vibrant cultural scene, and rich history along the Mississippi River.
Founded in 1764 by French fur traders, Saint Louis became a key port on the Mississippi River and played a significant role in westward expansion, notably as the starting point for the Lewis and Clark Expedition.
The ideal time to explore Saint Louis is during Peak tourist season is summer (June to August), coinciding with school holidays and major festivals., when the climate is perfect for sightseeing and outdoor adventures.
Get the best value for your money by booking flights from Des Moines to Saint Louis in November and opting for Thursday departures. Dive into the local culture and discover the culinary treasures of Saint Louis.
Places to Visit in Saint Louis
Top places to visit in Saint Louis include the **Gateway Arch**, The tallest monument in the U.S., offering panoramic views of the city and Mississippi River.; the **Forest Park**, A sprawling urban park featuring museums, a zoo, and scenic walking trails.; the **Saint Louis Art Museum**, A renowned museum with extensive collections of art from around the world, located in Forest Park.; the **Saint Louis Zoo**, One of the top zoos in the country, offering free admission and a wide variety of animals.; and the **City Museum**, An eclectic, interactive museum housed in a former shoe factory, popular with families..
Hotels in Saint Louis
Discover top-rated hotels near STL Airport for your stay in Saint Louis. These accommodations offer excellent connectivity to STL Airport and provide modern amenities for business and leisure travelers. Book early to secure the best rates and availability.
Hotel
Category: Standard
Comfortable accommodations with modern amenities.
Location: Near airport
Hotel ID:
Airlines Flying from Des Moines to Saint Louis
Traveling from Des Moines to Saint Louis has never been more convenient, thanks to several reputable airlines offering seamless connectivity between these vibrant cities. Airlines such as Southwest Airlines, Frontier Airlines, American Airlines, United Airlines provide regular flights, ensuring travelers have flexible options to suit their schedules.
Typically, the flight duration is around 10-15 hours, depending on layovers and the chosen route. Most flights from Des Moines to Saint Louis include one stopover, often in major hubs, allowing for a comfortable transition. For those seeking to explore Saint Louis, booking with these airlines ensures a smooth travel experience, complete with modern amenities and excellent service.
Frequently Asked Questions
What's the lowest price for flights from Des Moines to Saint Louis?
You can find flights starting from $59. For better deals, book during November and choose Thursday departures.
How long is the journey from Des Moines to Saint Louis?
The average flight time is about 10-15 hours, with most routes including one stopover for better pricing and comfort.
What airlines operate flights on this route?
Several airlines serve this route including Southwest Airlines, Frontier Airlines, American Airlines. Research current schedules and compare prices for the best deal.
How far in advance should I book?
For the best prices, book 2-3 months ahead and consider traveling during November when prices are typically lower.
What accommodation options are near STL Airport?
STL Airport has several nearby hotels with shuttle services, making it convenient for travelers with early or late flights.
What attractions can I visit in Saint Louis?
Saint Louis features a wonderful combination of historical sites and modern attractions. The best time to visit is during Peak tourist season is summer (June to August), coinciding with school holidays and major festivals. for optimal sightseeing.
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