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$36+ Cheap flights from Missouri to Dallas

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DFW
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Missouri to Dallas

Keep the following information in mind while searching for Missouri to Dallas flight deals. Data was last updated September 16, 2025.

Round-trip from

$104
(Cheapflightsfares)

One-way from

$36
(Cheapflightsfares)

Popular in

July

Cheapest in

October

Average price

$291
From Missouri to Dallas
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One-way flight from Missouri to Dallas
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Highest demand for flights based on searches. 0% potential increase in price ($0 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Missouri to Dallas

Cheapest flights from Missouri to Dallas
Explore the most affordable flight options available from Missouri to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:17 amSTL - DFW
Nonstop1h 57mFrontier
Sun 10/127:30 amDFW - STL
Nonstop1h 52mFrontier
Deal found 9/14$104
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:52 pmSTL - DFW
1 stop5h 47mFrontier
Sun 11/29:17 amDFW - STL
Nonstop1h 52mFrontier
Deal found 9/14$105
This Flightnetwork deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/231:41 pmSTL - DFW
1 stop21h 46mFrontier
Sun 10/267:30 amDFW - STL
Nonstop1h 52mFrontier
Deal found 9/14$108
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1710:59 pmSTL - DFW
1 stop10h 47mFrontier
Sun 10/197:30 amDFW - STL
Nonstop1h 52mFrontier
Deal found 9/15$114
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:52 pmSTL - DFW
1 stop15h 35mFrontier
Sun 10/267:30 amDFW - STL
Nonstop1h 52mFrontier
Deal found 9/14$115
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2510:49 amSTL - DFW
Nonstop1h 50mFrontier
Sun 9/288:00 amDFW - STL
Nonstop1h 54mFrontier
Deal found 9/14$118
This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:45 pmSTL - DFW
1 stop15h 24mFrontier
Sun 11/99:17 amDFW - STL
Nonstop1h 52mFrontier
Deal found 9/14$121
This Cheapflightsfares deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:22 pmSTL - DFW
Nonstop1h 57mFrontier
Sun 11/29:17 amDFW - STL
Nonstop1h 52mFrontier
Deal found 9/16$122
This Trip.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/611:07 amSTL - DFW
1 stop11h 06mFrontier
Thu 11/133:35 pmDFW - STL
Nonstop1h 52mFrontier
Deal found 9/16$127
This Southwest deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:10 pmSTL - DAL
Nonstop1h 45mSouthwest
Tue 10/216:00 amDAL - STL
Nonstop1h 40mSouthwest
Deal found 9/14$139
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/113:25 pmSTL - DAL
Nonstop1h 45mSouthwest
Sat 10/183:20 pmDAL - STL
Nonstop1h 45mSouthwest
Deal found 9/13$149
This Southwest deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/43:25 pmSTL - DAL
Nonstop1h 45mSouthwest
Tue 10/712:55 pmDAL - STL
Nonstop1h 50mSouthwest
Deal found 9/13$159

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Dallas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Missouri to Dallas that are best for you.

Fly from

Missouri

Fly to

Dallas

Route

Depart

Return

Price

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 10/31

4:52 pm-10:39 pm

1 stop5h 47m

Dallas/Fort Worth

Sun 11/2

9:17 am-11:09 am

Nonstop1h 52m

$105

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 10/23

1:41 pm-11:27 am

1 stop21h 46m

Dallas/Fort Worth

Sun 10/26

7:30 am-9:22 am

Nonstop1h 52m

$108

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 10/22

7:52 pm-9:23 am

1 stop13h 31m

Dallas/Fort Worth

Mon 10/27

7:40 am-9:32 am

Nonstop1h 52m

$115

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sun 11/2

12:20 pm-2:17 pm

Nonstop1h 57m

Dallas/Fort Worth

Tue 11/4

10:25 pm-9:07 am

1 stop10h 42m

$115

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 10/15

5:20 am-7:18 am

Nonstop1h 58m

Dallas/Fort Worth

Wed 10/22

9:29 pm-11:18 pm

Nonstop1h 49m

$139

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Sat 11/15

7:35 am-9:25 am

Nonstop1h 50m

Dallas Love Field

Wed 11/19

8:25 am-10:10 am

Nonstop1h 45m

$139

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Sat 10/11

3:25 pm-5:10 pm

Nonstop1h 45m

Dallas Love Field

Sat 10/18

3:20 pm-5:05 pm

Nonstop1h 45m

$149

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 10/3

9:32 pm-10:34 am

1 stop13h 02m

Dallas/Fort Worth

Sun 10/5

8:18 pm-8:37 pm

1 stop24h 19m

$149

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 10/16

10:17 am-12:14 pm

Nonstop1h 57m

Dallas/Fort Worth

Mon 10/20

9:36 pm-9:07 am

1 stop11h 31m

$151

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 10/2

4:00 pm-10:32 pm

1 stop6h 32m

Dallas/Fort Worth

Tue 10/7

10:25 pm-9:07 am

1 stop10h 42m

$153

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Dallas

What is the cheapest month to book a flight from Missouri to Dallas?

Currently, August is the cheapest month in which you can book a flight from Missouri to Dallas (average of $216). Flying from Missouri to Dallas in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MO to DFW?

Find hourly flight availability from Missouri to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Dallas as you normally would.

Weekly flight availability from Missouri to Dallas

Explore weekly flight availability from Missouri to Dallas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 16, 2025.

The most flights from USMO to A78 are scheduled on a Tuesday (30 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Missouri to Dallas?

Related info for your journey

Find useful and relevant information for your journey from Missouri to Dallas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to Dallas?

    Frontier, American Airlines, and Southwest can get you from Missouri to Dallas in just under 1h 50m. Your travel time can differ by up to 3h 57m. Airlines will cover a distance of 545 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Missouri to Dallas one-way?

    $70 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $72 and $93, respectively.

  • What are the most popular routes from Missouri to Dallas?

    The most popular flight routes from Missouri to Dallas are Lambert-St Louis - Dallas/Fort Worth, Kansas City - Dallas/Fort Worth and Kansas City - Dallas Love Field.

  • What are the most reliable airlines from Missouri to Dallas?

    Before booking your flight to Dallas from Missouri, check out the most reliable airlines to get you to your destination on time: Envoy Air (94%), GOL (79%), Frontier( 78%).

  • What are the cheapest flights from Missouri to Dallas?

    Looking at all options, your cheapest flight can be booked for $77. While the most popular route (Lambert-St Louis - Dallas/Fort Worth) can be booked for $129 on average, our data indicates $1,121 when flying from Missouri to Dallas.

  • Can I find deals for flights from Missouri to Dallas that include hotel bookings?

    Yes. In addition to deals on Missouri to Dallas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Dallas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Dallas.

  • Can I find deals for business class flights from Missouri to Dallas?

    Yes. Cheapflights offers flight deals from Missouri to Dallas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Dallas?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Dallas (average of $216). Flying from Missouri to Dallas in March is currently the most expensive (average of $295). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Missouri to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Missouri to Dallas

Discover the top 5 airlines that operate flights from Missouri to Dallas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$171FlexibilityNo cancel feeOn-time62%
ContourCheapest$118Average$193FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$125Average$239FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$169Average$294FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$173Average$384FlexibilityNo cancel feeOn-time71%

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