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$58+ Cheap flights from Dallas/Fort Worth (DFW) to St. Louis (STL)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — STL
Dec 28 — Jan 41
Sat 12/28
Sat 1/4
1 adult, Economy
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The best prices from Dallas/Fort Worth to Lambert-St Louis are usually found in July or August, booked 76 days in advance, depart on a Wednesday or Monday and return on a Wednesday

Cheap flight deals from Dallas/Fort Worth to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) to St. Louis (STL). 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 December 23, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$181
(American Airlines)

One-way from

$58
(Mytrip)

Popular in

March

Cheapest in

July

Average price

$334
Provider with most accurate pricing for Dallas/Fort Worth-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Dallas/Fort Worth-Lambert-St Louis flights.
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From Dallas/Fort Worth to Lambert-St Louis
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One-way flight from Dallas/Fort Worth to Lambert-St Louis
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High demand for flights, 13% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Dallas/Fort Worth to St. Louis

Cheapest flights from Dallas/Fort Worth to St. Louis
Explore the most affordable flight options available from Dallas/Fort Worth to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2024.

This Frontier deal was found by Cheapflights users on 12/22. 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.
Tue 12/247:59 pmDFW - STL
1 stop12h 14mFrontier
Mon 1/67:43 amSTL - DFW
1 stop12h 10mFrontier
Deal found 12/22$358
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 12/3011:20 amDFW - STL
Nonstop1h 43mAmerican Airlines
Mon 1/65:29 pmSTL - DFW
Nonstop2h 02mAmerican Airlines
Deal found 12/22$456
This Mytrip deal was found by Cheapflights users on 12/22. 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.
Sun 12/295:45 amDFW - STL
1 stop9h 36mMultiple Airlines
Mon 12/301:00 pmSTL - DFW
2 stops35h 15mMultiple Airlines
Deal found 12/22$555
This United deal was found by Cheapflights users on 12/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/305:10 amDFW - STL
2 stops10h 37mUnited Airlines
Mon 1/611:30 amSTL - DFW
2 stops10h 23mUnited Airlines
Deal found 12/22$583
This Delta deal was found by Cheapflights users on 12/21. 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.
Mon 12/234:15 pmDFW - STL
1 stop5h 27mDelta
Sat 1/45:17 pmSTL - DFW
1 stop4h 58mDelta
Deal found 12/21$676
This Mytrip deal was found by Cheapflights users on 12/22. 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 12/265:45 amDFW - STL
1 stop9h 36mSpirit Airlines
Sat 12/285:52 pmSTL - DFW
1 stop16h 13mSpirit Airlines
Deal found 12/22$754

Find flights from Dallas/Fort Worth to St. Louis within your budget

Customize your flight search to find flights from Dallas/Fort Worth to St. Louis 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 December 23, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sat 1/18

9:08 pm-7:31 pm

1 stop22h 23m

Lambert-St Louis

Mon 1/20

5:05 pm-7:38 pm

1 stop26h 33m

$158

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Tue 1/21

9:10 pm-10:56 pm

Nonstop1h 46m

Lambert-St Louis

Tue 1/28

5:03 am-7:17 am

Nonstop2h 14m

$181

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sat 1/18

7:01 pm-2:43 pm

1 stop19h 42m

Lambert-St Louis

Sat 1/25

5:05 pm-8:17 am

1 stop15h 12m

$188

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Tue 1/21

9:55 am-2:37 pm

1 stop4h 42m

Lambert-St Louis

Tue 1/28

11:30 am-8:06 pm

2 stops8h 36m

$205

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Tue 1/21

5:20 am-2:43 pm

1 stop9h 23m

Lambert-St Louis

Tue 1/28

3:48 pm-3:34 pm

3 stops23h 46m

$278

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sat 1/18

5:31 am-11:47 am

1 stop6h 16m

Lambert-St Louis

Sat 3/29

1:06 pm-6:40 pm

1 stop5h 34m

$284

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Tue 2/25

9:54 pm-9:16 am

1 stop11h 22m

$58

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Tue 1/28

9:10 pm-10:56 pm

Nonstop1h 46m

$91

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Sat 1/25

9:59 am-3:35 pm

1 stop5h 36m

$98

DallasSt. Louis

DFW - STL

DFWSTL

Dallas/Fort Worth

Tue 2/18

5:00 am-9:51 am

1 stop4h 51m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 12 results
1
2

Compare providers for flights from Dallas/Fort Worth to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to St. Louis in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dallas/Fort Worth to St. Louis

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

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

How far ahead should I book a flight from Dallas/Fort Worth Airport to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Dallas/Fort Worth to St. Louis. Price data was last updated on December 20, 2024.

The best time to book flights from Dallas/Fort Worth Airport to St. Louis is 75 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Dallas/Fort Worth Airport to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to St. Louis (average of $311). Flying from Dallas/Fort Worth Airport to St. Louis in March is currently the most expensive (average of $356). 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 DFW to STL?

Find hourly flight availability from Dallas/Fort Worth to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 23, 2024.

A simple way to save on the total cost of your ticket is to fly from Dallas/Fort Worth Airport to St. Louis in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Dallas/Fort Worth Airport to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to St. Louis. Price data was last updated on December 16, 2024.

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

Weekly flight availability from Dallas/Fort Worth Airport to St. Louis

Explore weekly flight availability from Dallas/Fort Worth to St. Louis. 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 December 23, 2024.

The most flights from DFW to STL are scheduled on a Friday (26 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated December 23, 2024.
Read reviews from past customers who have flown American Airlines, Frontier and United Airlines from Dallas to St. Louis. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,588 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,588 reviews
Delta
8.0
Very good
8,588 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
9,022 reviews
Delta
8.0
Very good
8,588 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,588 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Spirit Airlines
6.3
Okay
8,113 reviews
Delta
8.0
Very good
8,588 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier
6.1
Okay
3,469 reviews
Delta
8.0
Very good
8,588 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.2

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to St. Louis. 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 into for flights to St. Louis from Dallas/Fort Worth?

    For a flight from Dallas/Fort Worth to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 21 inbound flights from Dallas/Fort Worth per day. 5 airlines have flights to Lambert-St Louis from Dallas/Fort Worth on a regular basis.

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

    Currently priced at $181, American Airlines will fly you from Dallas/Fort Worth Airport to St. Louis and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Frontier - these airlines can fly you to your destination from $194 and $202, respectively. American Airlines is currently priced 36% below the average price you’ll pay for this route.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $58. American Airlines flights start at $91 while deals on Delta start at $98 one-way.

  • What are the most reliable airlines from Dallas/Fort Worth Airport to St. Louis?

    The top 3 most reliable airlines when flying from Dallas/Fort Worth Airport to St. Louis are Envoy Air (100%), Fiji Airways (100%) and Iberia (82%).

  • What are the cheapest flights from Dallas/Fort Worth Airport to St. Louis?

    The cheapest flight price from Dallas/Fort Worth Airport to St. Louis is $51. On average you can expect to pay $255. The most popular route, (Dallas/Fort Worth - Lambert-St Louis), can usually be booked for $146.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth to St. Louis 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 Dallas/Fort Worth Airport to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Dallas/Fort Worth Airport to St. Louis (average of $311). Flying from Dallas/Fort Worth Airport to St. Louis in March is currently the most expensive (average of $356). 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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Top 5 airlines flying from Dallas/Fort Worth to St. Louis

Discover the top 5 airlines that operate flights from Dallas/Fort Worth to St. Louis. 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 December 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$46Average$133FlexibilityNo cancel feeOn-time62%
DeltaCheapest$176Average$489FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$183Average$308FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$205Average$319FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$221Average$433FlexibilityNo cancel feeOn-time69%
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