Best Flights starting from $147
from$147economy
Dallas (DFW)
Fri, May 8
Roundtrip
St Louis (STL)
Mon, May 11
from$160economy
Dallas (DFW)
Tue, May 5
Roundtrip
St Louis (STL)
Fri, May 8
from$160economy
Dallas (DFW)
Wed, May 6
Roundtrip
St Louis (STL)
Sat, May 9
from$160economy
Dallas (DFW)
Sat, May 9
Roundtrip
St Louis (STL)
Tue, May 12
from$160economy
Dallas (DFW)
Sun, May 10
Roundtrip
St Louis (STL)
Wed, May 13
from$160economy
Dallas (DFW)
Mon, May 11
Roundtrip
St Louis (STL)
Thu, May 14
from$215economy
Dallas (DFW)
Thu, May 7
Roundtrip
St Louis (STL)
Sun, May 10
Fields updated — click View Prices to search ↑
Other Destinations
Dallas (DFW) to Miami (MIA) in May from $28
From $28
Dallas (DFW) to Kansas City (MCI) in May from $46
From $46
Dallas (DFW) to Denver (DEN) in May from $58
From $58
Dallas (DFW) to Fort Lauderdale (FLL) in May from $60
From $60
Dallas (DFW) to Miami (MIA) in May from $61
From $61
Dallas (DFW) to Chicago (ORD) in May from $73
From $73
Flights from Other Cities
Atlanta (Any) to St Louis (STL) in May from $126
From $126
Hilo (ITO) to St Louis (STL) in May from $255
From $255
Toronto (YYZ) to St Louis (STL) in May from $317
From $317
Providence (PVD) to St Louis (STL) in May from $347
From $347
Oakland (OAK) to St Louis (STL) in May from $427
From $427
Las Vegas (LAS) to St Louis (STL) in June from $198
From $198
✈️ Flight Guide: Dallas (DFW) → St Louis (STL)
Complete travel information for your May journey
Departing from Dallas (DFW) FAQs
Most travelers in the St. Louis metro use St. Louis Lambert International Airport (STL) for domestic and international departures. STL offers a range of airlines, rental car services, parking options, and ground transportation to nearby cities such as Kansas City, Chicago, Nashville and Indianapolis. For the best deals on economy fares, check flight aggregators and sign up for fare alerts before booking.
January is often a low-demand month after the holidays, making it a good time to find cheap flights from St. Louis Lambert International Airport (STL) in economy class. Use flexible-date searches, midweek departures, and set price alerts to capture flash sales or off-peak discounts. Consider nearby major destinations like Chicago, Dallas, and Atlanta for competitive routes and low fares.
Peak travel months from St. Louis Lambert International Airport (STL) include June through August for summer travel and late November to early January around Thanksgiving and Christmas. If you want budget-friendly economy fares, avoid holiday weekends and book at least 3–8 weeks in advance for domestic routes to places like New York, Los Angeles, and Orlando.
From St. Louis Lambert International Airport (STL), popular nearby major cities and top destinations include Chicago, Kansas City, Nashville, Indianapolis, and Louisville. Budget-minded travelers often book economy fares to these hubs and connect onward or take short trips to explore regional attractions.
Yes — departing midweek (Tuesday through Thursday) and flying during off-peak hours (early morning or late evening) often yields lower economy fares from St. Louis Lambert International Airport (STL). Use flexible date tools and compare nearby airports if you can drive to Kansas City or Chicago for potentially lower fares.
During busy summer months at St. Louis Lambert International Airport (STL), arrive at least 90 minutes for domestic economy flights and 2 hours for international departures. Enroll in TSA PreCheck if you fly frequently, check terminal maps ahead of time, and use mobile boarding passes to speed check-in and security lines.
Arriving at St Louis (STL) FAQs
'Cheapest Economy (ECON)' is used here as a representation of entry-level economy fares and routes typically searched for the lowest-priced tickets. Popular destinations accessed by economy searches include Orlando, Las Vegas, Miami, New York City, Denver, Los Angeles and Cancun. Travelers looking for lowest-cost options should compare nonstop and one-stop flights, and check low-cost carriers serving these markets.
March can be competitive due to spring break, but searching early in the month and booking midweek departures often yields cheaper economy fares to sun destinations like Orlando and Miami. Use flexible date searches and consider flights with a single connection through hubs such as Atlanta or Charlotte to lower costs.
When targeting cheapest economy fares to hubs like Los Angeles or New York City, you can often access nearby major cities such as San Diego, Long Beach, or Burbank for Los Angeles, and Newark, Jersey City, or Westchester for the New York metro. Searching these alternate airports can reveal significant savings on economy tickets.
Cheapest economy fares usually cover only the seat and a personal item; checked baggage and seat selection are often additional fees, especially with low-cost carriers. Always review the fare rules before booking and consider bundled economy fares if you need baggage or seat assignments to avoid higher fees later.
For December holiday travel, the best time to buy cheapest economy tickets is typically 2–3 months in advance for domestic routes, and earlier for international travel. Black Friday and Cyber Monday sales sometimes include economy fare discounts, but high demand around Christmas and New Year's often leads to rapid price increases, so act quickly when a good fare appears.
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