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Cheap Flight Deals from St. Louis to Dallas

For as little as AU$ 71, you can take your next adventure to Dallas without breaking the bank. Choose between one-way and return tickets from St. Louis below.

  • One way
  • Return
      • Cheapest nonstop
        STL11:38
        2h 2m
        Nonstop
        DFW13:40
        Wed, Jan 15|St. Louis - Dallas|American Airlines
        AU$ 139AU$ 165
        16% OFF
        16% OFF
        AU$ 165AU$ 139

        Choose American Airlines flights from St. Louis to Dallas. The one-way direct flight with American Airlines departs from St. Louis Lambert International Airport on Wed, Jan 15, arriving at Dallas Fort Worth International Airport. One-way Prices start from AU$ 139 including taxes and charges.

      • STL07:00
        2h 10m
        Nonstop
        DFW09:10
        Wed, Feb 12|St. Louis - Dallas|American Airlines
        AU$ 144AU$ 165
        13% OFF
        13% OFF
        AU$ 165AU$ 144

        Choose American Airlines flights from St. Louis to Dallas. The one-way direct flight with American Airlines departs from St. Louis Lambert International Airport on Wed, Feb 12, arriving at Dallas Fort Worth International Airport. One-way Prices start from AU$ 144 including taxes and charges.

      • STL20:52
        8h 53m
        1 stop
        DFW05:45
        Sat, Mar 1|St. Louis - Dallas|Frontier Airlines
        AU$ 71AU$ 165
        56% OFF
        56% OFF
        AU$ 165AU$ 71

        Choose Frontier Airlines flights from St. Louis to Dallas. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Sat, Mar 1, arriving at Dallas Fort Worth International Airport. One-way Prices start from AU$ 71 including taxes and charges.

      • STL20:34
        8h 6m
        1 stop
        DFW04:40
        Mon, Jan 13|St. Louis - Dallas|Frontier Airlines
        AU$ 86
        AU$ 86

        Choose Frontier Airlines flights from St. Louis to Dallas. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Mon, Jan 13, arriving at Dallas Fort Worth International Airport. One-way Prices start from AU$ 86 including taxes and charges.

      • STL20:31
        8h 11m
        1 stop
        DFW04:42
        Mon, Jan 27|St. Louis - Dallas|Frontier Airlines
        AU$ 87
        AU$ 87

        Choose Frontier Airlines flights from St. Louis to Dallas. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Mon, Jan 27, arriving at Dallas Fort Worth International Airport. One-way Prices start from AU$ 87 including taxes and charges.

      • STL20:31
        8h 11m
        1 stop
        DFW04:42
        Mon, Feb 3|St. Louis - Dallas|Frontier Airlines
        AU$ 91
        AU$ 91

        Choose Frontier Airlines flights from St. Louis to Dallas. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Mon, Feb 3, arriving at Dallas Fort Worth International Airport. One-way Prices start from AU$ 91 including taxes and charges.

      • STL19:09
        15h 51m
        1 stop
        DFW11:00
        Sat, Jan 25|St. Louis - Dallas|Frontier Airlines
        AU$ 92
        AU$ 92

        Choose Frontier Airlines flights from St. Louis to Dallas. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Sat, Jan 25, arriving at Dallas Fort Worth International Airport. One-way Prices start from AU$ 92 including taxes and charges.

      • STL23:08
        11h 39m
        1 stop
        DFW10:47
        Thu, Feb 13|St. Louis - Dallas|Frontier Airlines
        AU$ 95
        AU$ 95

        Choose Frontier Airlines flights from St. Louis to Dallas. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Thu, Feb 13, arriving at Dallas Fort Worth International Airport. One-way Prices start from AU$ 95 including taxes and charges.

      • STL18:26
        11h 19m
        1 stop
        DFW05:45
        Tue, Mar 4|St. Louis - Dallas|Frontier Airlines
        AU$ 95
        AU$ 95

        Choose Frontier Airlines flights from St. Louis to Dallas. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Tue, Mar 4, arriving at Dallas Fort Worth International Airport. One-way Prices start from AU$ 95 including taxes and charges.

      • STL19:09
        15h 51m
        1 stop
        DFW11:00
        Sat, Feb 1|St. Louis - Dallas|Frontier Airlines
        AU$ 95
        AU$ 95

        Choose Frontier Airlines flights from St. Louis to Dallas. The one-way connecting flight with Frontier Airlines departs from St. Louis Lambert International Airport on Sat, Feb 1, arriving at Dallas Fort Worth International Airport. One-way Prices start from AU$ 95 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        DFW02:00 pm
        Sat, Jan 11|St. Louis - Dallas|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from St. Louis to Dallas

These price trend charts carefully monitor and predict how flight prices from St. Louis to Dallas will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from St. Louis to Dallas

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from St. Louis to Dallas.

Frontier Airlines
From AU$ 71
Delta Air Lines
From AU$ 138
American Airlines
From AU$ 139
Southwest Airlines
From AU$ 175
United Airlines
From AU$ 193
Alaska Airlines
From AU$ 368

Find more flights and airlines

Alternative Routes from St. Louis to Dallas

There are various non-direct routes from St. Louis to Dallas which could be cheaper and faster! Check out these alternative options to see if they could work for your trip.

  • Cheapest
    Frontier Airlines
    STL
    20:52
    8h 53m
    1 transfer
    DFW
    05:45
    St. Louis Lambert International Airport - Dallas Fort Worth International Airport
    Sat, Mar 1Frontier Airlines
    AU$ 71
  • Delta Air Lines
    STL
    12:52
    5h 3m
    1 transfer
    DAL
    17:55
    St. Louis Lambert International Airport - Dallas Love Field Airport
    Thu, Jan 23Delta Air Lines
    AU$ 145
  • Delta Air Lines
    STL
    12:52
    5h 3m
    1 transfer
    DAL
    17:55
    St. Louis Lambert International Airport - Dallas Love Field Airport
    Thu, Jan 23Delta Air Lines
    AU$ 145
    Find More Flights

FAQ

  • When are flight from St. Louis (STL) to Dallas (DFW) the cheapest?

    Airlines adjust prices for flights from St. Louis to Dallas based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from St. Louis (STL) to Dallas (DFW) cost?

    According to Trip.com's data, the lowest price is around AU$ 354.

  • How long is the flights from St. Louis (STL) to Dallas (DFW)?

    It takes about 2 hours 10 minutes to fly from St. Louis (STL) to Dallas (DFW).

  • What is the transportation method from the main airport to downtown in Dallas?

    • The distance from Dallas Fort Worth International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Dallas Love Field Airport to downtown is about 8km, by taxi about 20 minutes.

  • What time does the earliest flight from St. Louis to Dallas depart?

    The earliest flight departs from St. Louis (STL) at 05:12 and arrives in Dallas (DFW) at 07:13.

  • What time does the latest flight from St. Louis to Dallas depart?

    The latest flight departs from St. Louis (STL) at 19:20 and arrives in Dallas (DFW) at 21:19.

  • What are the most popular airlines that fly from St. Louis (STL) to Dallas (DFW)?

  • What's the most popular airline for direct flights from St. Louis (STL) to Dallas (DFW)?

    Southwest Airlines operates 1 direct flights from St. Louis (STL) to Dallas (DFW).

  • How many airports in Dallas (DFW)?

How to find a cheap flight from St. Louis to Dallas

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from St. Louis to Dallas

Cheapest direct flight priceAU$ 70
Cheapest return ticket priceAU$ 251
Off-season for travelDecember
Peak season for travelMarch
Flight distance881.75km
Average flight time2 hours 10 minutes
Popular airlineAmerican Airlines

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