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Dallas to St. Louis - Flights Starting at US$27

Book one-way or return flights from Dallas to St. Louis from as little as US$27. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

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

We've found these cheap flights for you. You may book a one-way or round trip as per your needs.

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

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Dallas to St. Louis

View airlines operating flights from Dallas to St. Louis. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From US$27
American Airlines
From US$88
Delta Air Lines
From US$98
Spirit Airlines
From US$103
Sun Country Airlines
From US$103
United Airlines
From US$122
Southwest Airlines
From US$151
Alaska Airlines
From US$282
ANA airlines

Find more flights and airlines

Alternative Routes from Dallas to St. Louis

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Dallas to St. Louis.

  • Cheapest
    Frontier Airlines
    DFW
    11:12
    1h 46m
    Direct
    STL
    12:58
    Dallas Fort Worth International Airport - St. Louis Lambert International Airport
    Wed, Jun 19Frontier Airlines
    US$27
  • Delta Air Lines
    DAL
    07:29
    7h 9m
    1 transfer
    STL
    14:38
    Dallas Love Field Airport - St. Louis Lambert International Airport
    Sat, Jun 22Delta Air Lines
    US$132
  • Delta Air Lines
    DAL
    07:29
    7h 9m
    1 transfer
    STL
    14:38
    Dallas Love Field Airport - St. Louis Lambert International Airport
    Sat, Jun 22Delta Air Lines
    US$132
    Find More Flights

Frequently Asked Questions

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

    Airlines adjust prices for flights from Dallas to St. Louis 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 Dallas (DFW) to St. Louis (STL) cost?

    According to Trip.com's data, the lowest price is around $323.
  • How long does it take to fly from Dallas (DFW) to St. Louis (STL) and what is the distance?

    It takes around 1 hour 56 minutes to fly from Dallas (DFW) to St. Louis (STL).
  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St. Louis Lambert International Airport to downtown is about 20km. It takes about 40 minutes by taxi.
  • What are the most popular airlines that fly from Dallas (DFW) to St. Louis (STL)?

    Airlines with flights from Dallas (DFW) to St. Louis (STL): Finnair, Iberia, Southwest Airlines, Qatar Airways, Gulf Air and American Airlines.

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

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 Dallas to St. Louis. 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
Dallas to St. Louis Flight Information

Cheapest nonstop flight price

$27

Cheapest round-trip ticket price

$57

Off-season for travel

July

Peak season for travel

October

Flight distance

881.75km

Average flight time

1 hour 56 minutes

Popular airline

Frontier Airlines