Cheap flights from Dallas to St. Louis

Flights overview

Useful information for finding cheap flights from Dallas to St. Louis and booking your next trip
Cheapest round-trip flights $120
Frontier Nonstop 2 hr Thu, Nov 13 — Sun, Nov 16
The cheapest round-trip flight from Dallas to St. Louis is currently $120
Cheapest one-way flight $48
Frontier Nonstop 2 hr Thu, Nov 13
The cheapest one-way flight from Dallas to St. Louis is currently $48
Last-minute weekend getaway $266
Frontier 1 stop 12 hr Fri, Oct 17 — Mon, Oct 20
The cheapest last-minute weekend getaway from Dallas to St. Louis is currently $266
Cheapest business class flights $577
American Nonstop 2 hr Thu, Jan 8 — Mon, Jan 12
The cheapest business class round-trip flight from Dallas to St. Louis is currently $577
Fastest flight 1 hr 39 min The fastest nonstop flight from Dallas to St. Louis takes 1 hr 39 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Dallas to St. Louis is typically January. The most expensive month to fly is typically March.
January
Cheapest
Typical prices: $115–295
March
Most expensive
Typical prices: $195–330

Popular airlines from Dallas to St. Louis

  • Southwest
    Nonstop
    from $169
    Typical price: $195–460
    35 weekly nonstop flights
    DAL - STL Every day
    2490 weekly connecting flights
    DAL - STL Every day
  • American
    Nonstop
    from $169
    Typical price: $200–490
    46 weekly nonstop flights
    DFW - STL Every day
    669 weekly connecting flights
    DFW - STL Every day
  • Delta
    from $208
    Typical price: $235–570
    356 weekly connecting flights
    DAL, DFW - STL Every day
  • United
    from $258
    Typical price: $255–560
    314 weekly connecting flights
    DFW - STL Every day
  • Frontier
    Nonstop
    from $120
    Typical price: $145–365
    2 weekly nonstop flights
    DFW - STL Every Thu, Sun
    43 weekly connecting flights
    DFW - STL Every day
  • Alaska
    from $413
    Typical price: $510–980
    21 weekly connecting flights
    DFW - STL Every day

Popular airports near Dallas

  • Dallas Fort Worth International Airport (DFW)
    Dallas United States 27 min 16 mi
  • Dallas Love Field (DAL)
    Dallas United States 17 min 6 mi
  • Austin-Bergstrom International Airport (AUS)
    Austin United States 3 hr 1 min 185 mi
  • George Bush Intercontinental Airport (IAH)
    Houston United States 3 hr 18 min 211 mi

Popular airports near St. Louis

  • St. Louis Lambert International Airport (STL)
    St. Louis United States 22 min 12 mi
  • General Wayne A. Downing Peoria International Airport (PIA)
    Peoria United States 2 hr 35 min 143 mi
  • Indianapolis International Airport (IND)
    Indianapolis United States 3 hr 28 min 222 mi
  • Columbia Regional Airport (COU)
    Columbia United States 2 hr 3 min 109 mi

Frequently asked questions about flying from Dallas to St. Louis

When are the cheapest days to fly from Dallas to St. Louis?
The cheapest flights from Dallas to St. Louis are usually in January. Typical ticket prices in January range from $115 to $295.
Which airlines provide the cheapest flights from Dallas to St. Louis?
The cheapest round-trip flight from Dallas to St. Louis recently found on Google Flights was with Frontier from $120. The cheapest one-way flight was with Frontier from $48.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Dallas to St. Louis is $169, flying from Dec 13 to Dec 15.
  • The cheapest American flight from Dallas to St. Louis is $169, flying from Nov 15 to Nov 17.
  • The cheapest Delta flight from Dallas to St. Louis is $208, flying from Dec 13 to Dec 15.
  • The cheapest United flight from Dallas to St. Louis is $258, flying from Nov 20 to Nov 24.
  • The cheapest Frontier flight from Dallas to St. Louis is $120, flying from Nov 13 to Nov 16.
  • The cheapest Alaska flight from Dallas to St. Louis is $413, flying from Nov 14 to Nov 16.
What are the cheapest flights from Dallas to St. Louis?
The cheapest round-trip flight from Dallas to St. Louis starts at $120 from Thu, Nov 13 to Sun, Nov 16. The cheapest one-way flight starts at $48 and departs on Thu, Nov 13.
How long does it take to fly from Dallas to St. Louis?
1 hr 39 min is the shortest flight time from Dallas to St. Louis.
When should you fly to St. Louis, United States?
Apr–Sep is the most popular time to visit, coinciding with hot, humid summer and events like Fair St. Louis, a huge Fourth of July festival at Forest Park, and the Taste of St. Louis food festival (Sep). Weather in winter is cold, with occasional snow.
How do I find cheap dates to fly from Dallas to St. Louis?
It's easy to use Google Flights to find the cheapest days to fly from Dallas to St. Louis.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What is the best airline to fly from Dallas to St. Louis?
What counts as the best airline for your flights from Dallas to St. Louis really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Dallas to St. Louis.

In terms of nonstop flights, American is the most popular. American offers 46 nonstop flights and 669 connecting flights per week. American flies from Dallas Fort Worth International Airport (DFW) to St. Louis Lambert International Airport (STL) .

In terms of flights, Southwest is the most popular. Southwest offers 35 nonstop flights and 2,490 connecting flights per week. Southwest flies from Dallas Love Field (DAL) to St. Louis Lambert International Airport (STL) .

Other popular airlines flying from Dallas to St. Louis are:
  • Delta offers 356 connecting flights per week. Delta flies from Dallas Love Field (DAL) , Dallas Fort Worth International Airport (DFW) to St. Louis Lambert International Airport (STL) .
  • United offers 314 connecting flights per week. United flies from Dallas Fort Worth International Airport (DFW) to St. Louis Lambert International Airport (STL) .
  • Frontier offers 2 nonstop flights and 43 connecting flights per week. Frontier flies from Dallas Fort Worth International Airport (DFW) to St. Louis Lambert International Airport (STL) .
  • Alaska offers 21 connecting flights per week. Alaska flies from Dallas Fort Worth International Airport (DFW) to St. Louis Lambert International Airport (STL) .
The number of connecting flights refers to distinct flights with at least one stop between Dallas and St. Louis.
Which airlines provide the cheapest flights from Dallas to St. Louis?
The cheapest round-trip flight from Dallas to St. Louis recently found on Google Flights was with Frontier from $120. The cheapest one-way flight was with Frontier from $48.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Southwest flight from Dallas to St. Louis is $169, flying from Dec 13 to Dec 15.
  • The cheapest American flight from Dallas to St. Louis is $169, flying from Nov 15 to Nov 17.
  • The cheapest Delta flight from Dallas to St. Louis is $208, flying from Dec 13 to Dec 15.
  • The cheapest United flight from Dallas to St. Louis is $258, flying from Nov 20 to Nov 24.
  • The cheapest Frontier flight from Dallas to St. Louis is $120, flying from Nov 13 to Nov 16.
  • The cheapest Alaska flight from Dallas to St. Louis is $413, flying from Nov 14 to Nov 16.
Which airlines have direct flights from Dallas to St. Louis?
Southwest, American and Frontier fly direct from Dallas to St. Louis.
  • There are 35 Southwest direct flights from Dallas to St. Louis per week. Flights are available every day.
  • There are 46 American direct flights from Dallas to St. Louis per week. Flights are available every day.
  • There are 2 Frontier direct flights from Dallas to St. Louis per week. Flights are available on Thursday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
Which airline provides the cheapest last-minute getaway flight from Dallas to St. Louis?
The cheapest last-minute deal between Dallas and St. Louis at price $266 is offered by Frontier from Fri, Oct 17 to Mon, Oct 20.
Which airlines have direct flights from Dallas to St. Louis?
Southwest, American and Frontier fly direct from Dallas to St. Louis.
  • There are 35 Southwest direct flights from Dallas to St. Louis per week. Flights are available every day.
  • There are 46 American direct flights from Dallas to St. Louis per week. Flights are available every day.
  • There are 2 Frontier direct flights from Dallas to St. Louis per week. Flights are available on Thursday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
When are direct flights from Dallas to St. Louis available?
There are direct flights from Dallas to St. Louis on a daily basis.
What are the cheapest direct flights from Dallas to St. Louis?
The cheapest direct (nonstop) round-trip flights between Dallas and St. Louis start at $120 from Thu, Nov 13 to Sun, Nov 16 with Frontier.
How can I find nonstop flights from Dallas to St. Louis?
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Dallas to St. Louis, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
What are the cheapest business class flights from Dallas to St. Louis?
The cheapest business class round-trip flights between Dallas and St. Louis start at $577 from Thu, Jan 8 to Mon, Jan 12 with American.
What are the cheapest economy class flights from Dallas to St. Louis?
The cheapest economy class round-trip flights between Dallas and St. Louis start at $120 from Thu, Nov 13 to Sun, Nov 16.
How can I book business class trips from Dallas to St. Louis?
To book business class trips from Dallas to St. Louis, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
Are there any last-minute deals from Dallas to St. Louis next weekend?
The best last-minute getaway deal for the next weekend between Dallas and St. Louis starts at $266 from Fri, Oct 17 to Mon, Oct 20 with Frontier.
Which airline provides the cheapest last-minute getaway flight from Dallas to St. Louis?
The cheapest last-minute deal between Dallas and St. Louis at price $266 is offered by Frontier from Fri, Oct 17 to Mon, Oct 20.
How can I find last-minute flight deals from Dallas to St. Louis?
To find last-minute flight deals from Dallas to St. Louis, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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