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$38+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DFW
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$116
(Frontier)

One-way from

$38
(Trip.com)

Popular in

July

Cheapest in

September

Average price

$253
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. 1% potential increase in price ($4 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 20, 2025.

This Frontier deal was found by Cheapflights users on 8/18. 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 10/24:00 pmSTL - DFW
1 stop6h 08mFrontier
Thu 10/97:30 amDFW - STL
Nonstop1h 52mFrontier
Deal found 8/18$116
This Booking.com deal was found by Cheapflights users on 8/18. 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 9/57:55 pmSTL - DFW
1 stop17h 16mFrontier
Sun 9/78:00 amDFW - STL
Nonstop1h 54mFrontier
Deal found 8/18$117
This Frontier deal was found by Cheapflights users on 8/20. 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.
Fri 9/199:35 pmSTL - DFW
1 stop8h 10mFrontier
Sun 9/218:00 amDFW - STL
Nonstop1h 54mFrontier
Deal found 8/20$121
This Priceline deal was found by Cheapflights users on 8/19. 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 10/2411:32 amSTL - DFW
1 stop8h 34mFrontier
Sun 10/267:30 amDFW - STL
Nonstop1h 52mFrontier
Deal found 8/19$123
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:17 amSTL - DFW
Nonstop1h 56mFrontier
Sun 8/317:25 amDFW - STL
Nonstop1h 53mFrontier
Deal found 8/19$125
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/109:59 pmSTL - DFW
1 stop27h 43mFrontier
Sun 10/127:30 amDFW - STL
Nonstop1h 52mFrontier
Deal found 8/18$131
This Mytrip deal was found by Cheapflights users on 8/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:17 amSTL - DFW
Nonstop1h 57mFrontier
Sun 10/195:14 amDFW - STL
1 stop27h 53mFrontier
Deal found 8/19$133
This Booking.com deal was found by Cheapflights users on 8/19. 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.
Sun 10/510:39 amSTL - DFW
Nonstop1h 50mFrontier
Wed 10/810:25 pmDFW - STL
1 stop10h 42mFrontier
Deal found 8/19$134
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/252:01 pmSTL - DFW
1 stop19h 36mFrontier
Thu 8/287:25 amDFW - STL
Nonstop1h 53mFrontier
Deal found 8/18$135
This American Airlines deal was found by Cheapflights users on 8/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:49 amSTL - DFW
Nonstop1h 57mAmerican Airlines
Sat 10/117:00 amDFW - STL
Nonstop1h 53mAmerican Airlines
Deal found 8/19$139
This Southwest deal was found by Cheapflights users on 8/18. 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 10/2111:50 amSTL - DAL
Nonstop1h 45mSouthwest
Tue 10/287:00 pmDAL - STL
Nonstop1h 45mSouthwest
Deal found 8/18$139
This Gotogate deal was found by Cheapflights users on 8/19. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/44:00 pmSTL - DFW
1 stop6h 08mFrontier
Sun 9/76:00 amDFW - STL
1 stop27h 06mFrontier
Deal found 8/19$142

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 August 20, 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

Thu 10/2

4:00 pm-10:08 pm

1 stop6h 08m

Dallas/Fort Worth

Thu 10/9

7:30 am-9:22 am

Nonstop1h 52m

$116

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 9/5

7:55 pm-1:11 pm

1 stop17h 16m

Dallas/Fort Worth

Sun 9/7

8:00 am-9:54 am

Nonstop1h 54m

$117

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 9/23

7:55 pm-9:15 pm

1 stop25h 20m

Dallas/Fort Worth

Sun 9/28

8:00 am-9:54 am

Nonstop1h 54m

$121

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 9/19

9:35 pm-5:45 am

1 stop8h 10m

Dallas/Fort Worth

Sun 9/21

8:00 am-9:54 am

Nonstop1h 54m

$121

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 9/18

4:00 pm-10:08 pm

1 stop6h 08m

Dallas/Fort Worth

Sun 9/21

8:00 am-9:54 am

Nonstop1h 54m

$122

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 10/10

9:59 pm-5:43 am

1 stop7h 44m

Dallas/Fort Worth

Sun 10/12

7:30 am-9:22 am

Nonstop1h 52m

$122

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Thu 9/11

10:49 am-12:39 pm

Nonstop1h 50m

Dallas/Fort Worth

Tue 9/16

8:05 pm-9:06 am

1 stop13h 01m

$122

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Tue 9/2

7:54 pm-9:20 am

1 stop13h 26m

Dallas/Fort Worth

Thu 9/4

8:00 am-9:54 am

Nonstop1h 54m

$122

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 10/1

7:55 pm-12:23 am

1 stop28h 28m

Dallas/Fort Worth

Sun 10/5

8:00 am-9:54 am

Nonstop1h 54m

$122

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sun 9/21

10:39 am-12:29 pm

Nonstop1h 50m

Dallas/Fort Worth

Mon 9/22

5:40 am-3:04 pm

1 stop9h 24m

$122

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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 August 20, 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 August 20, 2025.

The most flights from USMO to A78 are scheduled on a Tuesday (29 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).

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, Southwest, and American Airlines can get you from Missouri to Dallas in just under 1h 45m. Your travel time can differ by up to 15h 11m. 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?

    $38 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and Spirit Airlines, with prices starting from $70 and $72, 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 Lambert-St Louis - 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 (97%), GOL (90%), Japan Airlines( 79%).

  • What are the cheapest flights from Missouri to Dallas?

    Looking at all options, your cheapest flight can be booked for $85. While the most popular route (Lambert-St Louis - Dallas/Fort Worth) can be booked for $139 on average our data indicates $916 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$172FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$115Average$228FlexibilityNo cancel feeOn-time65%
ContourCheapest$118Average$195FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$173Average$380FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$174Average$294FlexibilityNo cancel feeOn-time63%

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