Best Flights starting from $226
from$226economy
Omaha (OMA)
Tue, Mar 31
One-way
St Louis (STL)
—
Fields updated — click View Prices to search ↑
Other Destinations
Omaha (OMA) to Atlanta (ATL) in March from $202
From $202
Omaha (OMA) to Kailua-Kona (KOA) in March from $211
From $211
Omaha (OMA) to Las Vegas (LAS) in March from $246
From $246
Omaha (OMA) to Orlando (MCO) in March from $254
From $254
Omaha (OMA) to Nashville (BNA) in March from $269
From $269
Omaha (OMA) to Portland (PDX) in March from $297
From $297
Flights from Other Cities
Miami (Any) to St Louis (STL) in March from $74
From $74
Dallas (DFW) to St Louis (STL) in March from $86
From $86
Las Vegas (Any) to St Louis (STL) in March from $138
From $138
Los Angeles (LAX) to St Louis (STL) in March from $151
From $151
Cleveland (CLE) to St Louis (STL) in March from $160
From $160
Houston (Any) to St Louis (STL) in March from $205
From $205
✈️ Flight Guide: Omaha (OMA) → St Louis (STL)
Complete travel information for your March journey
Departing from Omaha (OMA) FAQs
St. Louis Lambert International Airport (STL) is served by a mix of low-cost and legacy carriers including Southwest, American Airlines, Delta, Frontier, and Allegiant. Frontier and Allegiant often publish the lowest base economy fares on nonstop and connecting routes from STL, while Southwest and legacy carriers may offer competitive sale fares with better baggage policies. Use fare alerts and set flexible date searches to find the cheapest economy flights from STL.
For domestic economy departures from St. Louis Lambert International Airport (STL), arrive at least 90 minutes before your scheduled departure; this gives time for parking, security (TSA), and unexpected delays. During peak travel periods such as December holidays or major local events, allow two hours to avoid stress. For international or cross-border connections, add an extra 60 minutes.
Historically the cheapest months to fly economy from St. Louis Lambert International Airport (STL) are January (after New Year) and late August to early September when summer demand falls. Off-peak weekdays and midweek departures also frequently lower fares. Use flexible-date searches and sign up for price alerts to capture sale windows.
Yes; for December travel out of St. Louis Lambert International Airport (STL), book early for holiday dates and search mid-December or the week after Christmas for lower economy fares. Consider flying on Christmas Day or New Year's Eve for the lowest prices and check for flexible-bundle fares from budget carriers. Monitor airline flash sales in October–November for early discounts.
St. Louis Lambert International Airport (STL) provides easy access to nearby major cities including Chicago, Kansas City, Nashville, Indianapolis, Memphis, Dallas, Atlanta, and Louisville. Cheapest economy routes often include one-stop itineraries via large hubs like Chicago O'Hare (ORD), Dallas/Fort Worth (DFW), or Atlanta (ATL) depending on the carrier. Use multi-city searches to compare direct vs. one-stop economy routing for total cost.
Cheapest economy fares from St. Louis Lambert International Airport (STL) often exclude checked baggage and may restrict carry-on options on ultra-low-cost carriers such as Frontier and Allegiant. Factor in baggage, seat selection, and change fees when comparing total trip cost, since a slightly higher base fare with included carry-on may be cheaper overall. Always review an airline's economy fare rules before booking to avoid surprises at the gate.
Arriving at St Louis (STL) FAQs
In this guide 'Economy (ECO)' refers to the cheapest economy-class arrival options and typical strategies to secure them, rather than a physical airport. Finding the cheapest economy arrival involves flexible dates, searching low-cost carriers, using nearby alternative airports, and booking in advance for high-demand periods. Combine fare alerts and multi-airport searches to locate the lowest total trip cost.
Cheapest economy arrivals originating from STL commonly reach major destinations such as New York City, Los Angeles, Miami, Orlando, Las Vegas, Chicago, and San Francisco. These routes frequently offer competitive one-stop or direct economy options depending on the season and carrier promotions. Use hub-based one-stop itineraries for deeper discounts on longer routes.
In November, cheap economy arrivals often appear early in the month and the week after Thanksgiving as demand dips; however Thanksgiving week itself is expensive. You can find lower fares to warm-weather destinations like Miami and Orlando in mid-November, and to business hubs in mid-week slots. Set fare alerts for November to capture price drops and consider flexible return dates.
No — the cheapest economy fares (ECO) typically exclude checked baggage and may restrict complimentary seat selection, especially on ultra-low-cost carriers. Always review fare rules before booking and add bags or seats if needed; sometimes upgrading to a basic plus fare that includes one checked bag is more cost-effective. Factor these add-ons into your total cost comparison to determine the true cheapest option.
Consider searching arrivals at nearby major airports such as Chicago O'Hare (ORD), Dallas/Fort Worth (DFW), Atlanta (ATL), Nashville (BNA), and Kansas City (MCI) to find cheaper economy options. Landing at an alternative airport and using ground transport or a short regional flight can yield significant savings, particularly for trips to New York, Washington, D.C., or the West Coast. Compare the total door-to-door cost, including transfers, when choosing alternative arrival points.
For popular warm-weather destinations such as Orlando or Miami, book 60–90 days in advance for the best economy fares during peak winter months. Off-peak seasons may allow for shorter booking windows, but early booking gives you more options and lower prices for nonstop economy flights. Use flexible date searches and sign up for airline newsletters to catch limited-time sales.
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Events & Festivals — How Local and Destination Events Affect Economy Fares
Before finalizing an economy booking from St. Louis Lambert International Airport (STL), verify local event dates at your destination to avoid unexpected fare spikes.
Best Time to Fly — STL to Economy (ECO) — Seasonal & Monthly Recommendations
Plan ahead and search flexible dates to identify the best times to fly economy from St. Louis Lambert International Airport (STL).
Direct vs Connecting Flights — STL Economy Tradeoffs & Cost Comparison
Compare total door-to-door time and price for both options when booking economy flights from St. Louis Lambert International Airport (STL) to determine the best value.
Airline Comparison — Economy Options from STL (Frontier, Southwest, American, Delta)
Compare carriers serving St. Louis Lambert International Airport (STL) and pick the best economy option for your travel priorities—price, baggage, schedule, or loyalty benefits.
Seasonal Travel Tips — Economy Travel from STL Year-Round
Use these seasonal tips to optimize economy travel from St. Louis Lambert International Airport (STL) and sign up for route-specific alerts to capture the best deals.
Flight Time & Schedule Guide — STL Departures to Economy Arrivals
Compare schedules and durations for economy flights from St. Louis Lambert International Airport (STL) and choose the itinerary that best balances price and travel time.
Cheap Flights Guide — STL to Economy (ECO) — Strategies & Deals
Finding cheap economy flights involves combining flexible dates, fare-alert subscriptions, and multi-airport searches. From St. Louis Lambert International Airport (STL), target January, late August, and September for off-peak savings and use hub connections to major cities for deeper discounts.
Search cheap economy flights from St. Louis Lambert International Airport (STL) now, set custom fare alerts, and compare baggage-inclusive options to ensure the lowest total price.