App
Customer Support
KRW
Find Bookings
Trip.com
>
Cheap Flights
>
United States
>
Texas
>
Dallas
>
Flights from St. Louis to Dallas
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from St. Louis to Dallas Starting at KRW 64,400

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        STL09:15
        1h 59m
        Nonstop
        DFW11:14
        Sat, Feb 22|St. Louis - Dallas|American Airlines
        KRW 117,600KRW 174,667
        33% OFF
        33% OFF
        KRW 174,667KRW 117,600

        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 Sat, Feb 22, arriving at Dallas Fort Worth International Airport. One-way Prices start from KRW 117,600 including taxes and charges.

      • STL07:00
        2h 10m
        Nonstop
        DFW09:10
        Wed, Feb 12|St. Louis - Dallas|American Airlines
        KRW 131,000KRW 174,667
        25% OFF
        25% OFF
        KRW 174,667KRW 131,000

        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 KRW 131,000 including taxes and charges.

      • STL20:52
        8h 53m
        1 stop
        DFW05:45
        Sat, Mar 1|St. Louis - Dallas|Frontier Airlines
        KRW 64,400KRW 174,667
        63% OFF
        63% OFF
        KRW 174,667KRW 64,400

        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 KRW 64,400 including taxes and charges.

      • STL19:04
        13h 34m
        1 stop
        DFW08:38
        Sat, Feb 22|St. Louis - Dallas|Frontier Airlines
        KRW 76,200
        KRW 76,200

        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 22, arriving at Dallas Fort Worth International Airport. One-way Prices start from KRW 76,200 including taxes and charges.

      • STL16:07
        7h 22m
        1 stop
        DFW23:29
        Thu, May 1|St. Louis - Dallas|Frontier Airlines
        KRW 79,000
        KRW 79,000

        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, May 1, arriving at Dallas Fort Worth International Airport. One-way Prices start from KRW 79,000 including taxes and charges.

      • STL18:51
        5h 23m
        1 stop
        DFW00:14
        Wed, Apr 9|St. Louis - Dallas|Frontier Airlines
        KRW 84,000
        KRW 84,000

        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 Wed, Apr 9, arriving at Dallas Fort Worth International Airport. One-way Prices start from KRW 84,000 including taxes and charges.

      • STL18:51
        5h 23m
        1 stop
        DFW00:14
        Wed, Apr 2|St. Louis - Dallas|Frontier Airlines
        KRW 84,200
        KRW 84,200

        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 Wed, Apr 2, arriving at Dallas Fort Worth International Airport. One-way Prices start from KRW 84,200 including taxes and charges.

      • STL17:24
        25h 30m
        1 stop
        DFW18:54
        Thu, Mar 6|St. Louis - Dallas|Frontier Airlines
        KRW 84,800
        KRW 84,800

        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, Mar 6, arriving at Dallas Fort Worth International Airport. One-way Prices start from KRW 84,800 including taxes and charges.

      • STL23:08
        19h 52m
        1 stop
        DFW19:00
        Thu, Feb 20|St. Louis - Dallas|Frontier Airlines
        KRW 84,800
        KRW 84,800

        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 20, arriving at Dallas Fort Worth International Airport. One-way Prices start from KRW 84,800 including taxes and charges.

      • STL23:08
        11h 39m
        1 stop
        DFW10:47
        Mon, Mar 3|St. Louis - Dallas|Frontier Airlines
        KRW 86,200
        KRW 86,200

        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, Mar 3, arriving at Dallas Fort Worth International Airport. One-way Prices start from KRW 86,200 including taxes and charges.

      • STL01:00 pm
        3h 5m
        Nonstop
        DFW02:00 pm
        Sat, Feb 15|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.

St. Louis to Dallas flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2261

    American Airlines

    05:15

    STL

    1.9h

    Nonstop

    07:09

    DFW

    SMTWT-S
    Search

  2. DL1524

    Delta Air Lines

    06:00

    STL

    1.6h

    08:38

    ATL

    SMTWTFS
    Search

  3. DL961

    Delta Air Lines

    09:00

    ATL

    2.4h

    10:24

    DFW

    SMTWTFS

  4. DL1524

    Delta Air Lines

    06:00

    STL

    1.6h

    08:38

    ATL

    SMTWTFS
    Search

  5. DL1115

    Delta Air Lines

    10:00

    ATL

    2.3h

    11:19

    DAL

    SMTWTFS

  6. AA2711

    American Airlines

    07:00

    STL

    2.2h

    Nonstop

    09:10

    DFW

    SMT---S
    Search

  7. AA537

    American Airlines

    07:04

    STL

    2.0h

    Nonstop

    09:03

    DFW

    ---WTF-
    Search

  8. AA2480

    American Airlines

    09:41

    STL

    1.9h

    Nonstop

    11:35

    DFW

    S-TWTFS
    Search

  9. DL1571

    Delta Air Lines

    10:10

    STL

    1.6h

    12:46

    ATL

    SMTWTFS
    Search

  10. DL374

    Delta Air Lines

    15:30

    ATL

    2.4h

    16:56

    DFW

    SMTWTFS

  11. AA1362

    American Airlines

    11:38

    STL

    2.0h

    Nonstop

    13:40

    DFW

    -MTWTFS
    Search

  12. F94567

    Frontier Airlines

    18:53

    STL

    2.5h

    20:22

    DEN

    S-T-TF-
    Search

  13. F92148

    Frontier Airlines

    08:46

    DEN

    2.1h

    11:50

    DFW

    SMTWTFS

  14. AA2487

    American Airlines

    19:05

    STL

    2.0h

    Nonstop

    21:06

    DFW

    ---WTF-
    Search
Find more flights and airlines

Find the best time to fly from St. Louis to Dallas

We monitor flight fares to help you find the best deals effortlessly

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

Airlines Flying from St. Louis to Dallas

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines logoFrontier AirlinesAmerican Airlines logoAmerican Airlines

FAQ

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

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

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

    According to Trip.com's data, the lowest price is around KRW 322,600.

  • How long does it take to fly from St. Louis (STL) to Dallas (DFW) and what is the distance?

    It takes around 2 hours 1 minute 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 25 km. It takes about 40 minutes by taxi.
    • The distance from Dallas Love Field Airport to downtown is about 8 km. It takes about 20 minutes by taxi.

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

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

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Dallas. Book your flights at the right time and save more.
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 nonstop flight priceKRW 64,400
Cheapest round-trip ticket priceKRW 226,200
Off-season for travelDecember
Peak season for travelMay
Flight distance881.75 km
Average flight time2 hours 1 minute
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.