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$38+ Cheap flights from St. Louis (STL) 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — DFW
nov. 25 — dic. 21
lun. 11/25
lun. 12/2
1 adult, Economy
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The best prices from Lambert-St Louis to Dallas are usually found in July or September, booked 67 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from St. Louis to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Dallas (A78). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 20, 2024.

Popular in

December

Cheapest in

July

Round-trip from

$103
(Frontier)

One-way from

$38
(Cheapflightsfares)
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From Lambert-St Louis to Dallas
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One-way flight from Lambert-St Louis to Dallas
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Find flight deals from St. Louis to Dallas

Cheapest flights from St. Louis to Dallas
Explore the most affordable flight options available from St. Louis to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 20, 2024.

This Frontier deal was found by Cheapflights users on 11/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/66:46 pmSTL - DFW
1 stop20h 24mFrontier
lun. 12/98:56 amDFW - STL
Nonstop1h 45mFrontier
Deal found 11/19$103
This Priceline deal was found by Cheapflights users on 11/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/63:34 pmSTL - DFW
Nonstop1h 55mMultiple Airlines
dom. 12/85:41 amDFW - STL
1 stop9h 40mMultiple Airlines
Deal found 11/20$192
This Mytrip deal was found by Cheapflights users on 11/19. 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.
jue. 12/54:26 pmSTL - DFW
3 stops26h 44mSpirit Airlines
lun. 12/92:15 pmDFW - STL
2 stops25h 06mSpirit Airlines
Deal found 11/19$271
This American Airlines deal was found by Cheapflights users on 11/19. 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.
jue. 12/124:08 pmSTL - DFW
Nonstop2h 02mAmerican Airlines
sáb. 12/147:00 amDFW - STL
Nonstop1h 54mAmerican Airlines
Deal found 11/19$289
This Southwest deal was found by Cheapflights users on 11/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/128:25 pmSTL - DAL
Nonstop1h 50mSouthwest
sáb. 12/149:15 amDAL - STL
Nonstop1h 40mSouthwest
Deal found 11/20$290
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/257:15 amSTL - DFW
1 stop7h 55mDelta
mar. 12/315:49 amDFW - STL
1 stop6h 20mDelta
Deal found 11/20$308
This Delta deal was found by Cheapflights users on 11/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/175:02 pmSTL - DAL
1 stop6h 56mDelta
mar. 12/2412:01 pmDAL - STL
1 stop6h 46mDelta
Deal found 11/19$324
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1611:05 amSTL - DFW
1 stop4h 56mUnited Airlines
jue. 12/195:10 amDFW - STL
2 stops7h 16mUnited Airlines
Deal found 11/20$340
This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/92:20 pmSTL - DAL
1 stop23h 10mAlaska Airlines
vie. 12/132:30 pmDAL - STL
1 stop22h 54mAlaska Airlines
Deal found 11/18$487

Find flights from St. Louis to Dallas within your budget

Customize your flight search to find flights from St. Louis 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 2,629,791 searches. Data last updated noviembre 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

vie. 12/6

6:46 pm-3:10 pm

1 stop20h 24m

Dallas/Fort Worth

lun. 12/9

8:56 am-10:41 am

Nonstop1h 45m

$103

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

vie. 12/6

3:34 pm-5:29 pm

Nonstop1h 55m

Dallas/Fort Worth

dom. 12/8

5:41 am-3:21 pm

1 stop9h 40m

$192

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

jue. 12/5

4:26 pm-7:10 pm

3 stops26h 44m

Dallas/Fort Worth

lun. 12/9

2:15 pm-3:21 pm

2 stops25h 06m

$271

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

jue. 12/12

4:08 pm-6:10 pm

Nonstop2h 02m

Dallas/Fort Worth

sáb. 12/14

7:00 am-8:54 am

Nonstop1h 54m

$289

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

jue. 12/12

8:25 pm-10:15 pm

Nonstop1h 50m

Dallas Love Field

sáb. 12/14

9:15 am-10:55 am

Nonstop1h 40m

$290

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

mié. 12/25

7:15 am-3:10 pm

1 stop7h 55m

Dallas/Fort Worth

mar. 12/31

5:49 am-12:09 pm

1 stop6h 20m

$308

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

mar. 12/17

5:02 pm-11:58 pm

1 stop6h 56m

Dallas Love Field

mar. 12/24

12:01 pm-6:47 pm

1 stop6h 46m

$324

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

lun. 12/16

11:05 am-4:01 pm

1 stop4h 56m

Dallas/Fort Worth

jue. 12/19

5:10 am-12:26 pm

2 stops7h 16m

$340

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

lun. 12/9

2:20 pm-1:30 pm

1 stop23h 10m

Dallas Love Field

vie. 12/13

2:30 pm-1:24 pm

1 stop22h 54m

$487

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

lun. 12/9

11:31 am-1:26 pm

Nonstop1h 55m

$38

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 18 results
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Best time to book a flight from St. Louis to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas from St. Louis 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.

Travel insights for flights from St. Louis to Dallas

Get recent, data-driven insights about flights from St. Louis to Dallas including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to Dallas?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Dallas. Price data was last updated on November 15, 2024.

The price you pay for your flight from St. Louis to Dallas may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from St. Louis to Dallas?

Currently, September is the cheapest month in which you can book a flight from St. Louis to Dallas (average of $213). Flying from St. Louis 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 STL to DFW?

Find hourly flight availability from St. Louis 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 noviembre 20, 2024.

When flying from St. Louis to Dallas, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 64% versus a flight in the morning.

What is the cheapest day to fly from St. Louis to Dallas?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Dallas. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their St. Louis to Dallas flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from St. Louis to Dallas

Explore weekly flight availability from St. Louis 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 noviembre 20, 2024.

The most flights from STL to A78 are scheduled on a Tuesday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in Dallas by month

Plan your trip to Dallas by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dallas ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Dallas when rainfall is around 1.9 in.

Temperature in Dallas by month

Plan your trip to Dallas by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dallas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dallas. Reviews last updated noviembre 20, 2024.
To help decide which airline to fly from St. Louis to Dallas, see what other customers have to say about Frontier, United Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Comfort

8.1

Food

7.2

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

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

  • What airport do you fly from for flights from St. Louis to Dallas?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Dallas. 5 airlines have flights from Lambert-St Louis to Dallas on a regular basis. Booking flights from Lambert-St Louis to Dallas should not be difficult; the airport handles an average of 23 outbound flights to Dallas per day.

  • What are the cheapest airlines flying from St. Louis to Dallas round-trip?

    Flying on Frontier is currently your cheapest option to Dallas, with prices starting at $103. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $271 and $289, respectively. You may be able to fly from St. Louis to Dallas for 63% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from St. Louis to Dallas one-way?

    The cheapest airlines for a one-way flight from St. Louis to Dallas are Frontier ($38), Spirit Airlines ($139), and American Airlines ($145).

  • What are the most reliable airlines from St. Louis to Dallas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from St. Louis to Dallas on time: Japan Airlines (90%), Gulf Air (85%), Finnair (85%).

  • What are the cheapest flights from St. Louis to Dallas?

    Looking at all options, your cheapest flight can be booked for $62. While the most popular route (Lambert-St Louis - Dallas/Fort Worth) can be booked for $180 on average our data indicates $1,020 when flying from St. Louis to Dallas.

  • Can I find deals for flights from St. Louis to Dallas that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Dallas?

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

  • Can I find deals for business class flights from St. Louis to Dallas?

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Dallas?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Dallas (average of $213). Flying from St. Louis 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 St. Louis to Dallas

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Top 5 airlines flying from St. Louis to Dallas

Discover the top 5 airlines that operate flights from St. Louis 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 2,629,791 searches. Data last updated noviembre 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$121FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$184Average$341FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$197Average$295FlexibilityNo cancel feeOn-time63%
DeltaCheapest$236Average$461FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$296Average$483FlexibilityNo cancel feeOn-time69%
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