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Cheap flights from St. Louis to Dallas/Fort Worth Airport from $38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Dallas/Fort Worth Airport departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Dallas

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Dallas that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Dallas.

Cheap last minute flights

Planning a quick getaway from St. Louis to Dallas? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Dallas, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Dallas

Find recent round-trip train or bus tickets from St. Louis to Dallas.

All round-trip flight deals to Dallas

The cheapest plane tickets to Dallas found on KAYAK recently.
4:57 pm - 6:52 pmSTL-DFW
1h 55mnonstop
5:35 pm - 7:20 pmDFW-STL
1h 45mnonstop
$78Frontier
Find Deal
Mon, Dec 16 - Thu, Dec 19
11:31 am - 1:26 pmSTL-DFW
1h 55mnonstop
12:49 pm - 2:34 pmDFW-STL
1h 45mnonstop
$91Frontier
Find Deal
Mon, Dec 9 - Fri, Dec 13
6:46 pm - 10:52 amSTL-DFW
16h 06m1 stop
5:41 am - 3:21 pmDFW-STL
9h 40m1 stop
Fri, Dec 6 - Sun, Dec 8
3:34 pm - 5:29 pmSTL-DFW
1h 55mnonstop
5:41 am - 3:21 pmDFW-STL
9h 40m1 stop
Fri, Dec 6 - Sun, Dec 8
7:08 am - 9:14 amSTL-DFW
2h 06mnonstop
8:51 pm - 10:33 pmDFW-STL
1h 42mnonstop
$289American Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
5:05 am - 7:07 amSTL-DFW
2h 02mnonstop
5:00 am - 11:26 amDFW-STL
6h 26m1 stop
$299American Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
7:15 am - 3:10 pmSTL-DFW
7h 55m1 stop
5:49 am - 12:09 pmDFW-STL
6h 20m1 stop
$308Delta
Find Deal
Tue, Dec 24 - Mon, Dec 30
6:00 am - 12:56 pmSTL-DFW
6h 56m1 stop
11:03 am - 4:12 pmDFW-STL
5h 09m1 stop
$310Delta
Find Deal
Wed, Dec 25 - Tue, Dec 31
6:15 am - 11:09 amSTL-DFW
4h 54m1 stop
7:00 am - 3:38 pmDFW-STL
8h 38m2 stops
$313United Airlines
Find Deal
Sat, Jan 25 - Wed, Jan 29
6:00 am - 11:18 amSTL-DFW
5h 18m1 stop
2:45 pm - 7:57 pmDFW-STL
5h 12m1 stop
$340United Airlines
Find Deal
Tue, Dec 24 - Thu, Dec 26
11:31 am - 1:26 pmSTL-DFW
1h 55mnonstop
$38Frontier
Find Deal
Mon, Dec 9
8:10 pm - 10:05 pmSTL-DFW
1h 55mnonstop
$39Frontier
Find Deal
Thu, Dec 19
12:15 pm - 11:48 pmSTL-DFW
11h 33m2 stops
Wed, Dec 18
12:00 pm - 4:19 pmSTL-DFW
28h 19m2 stops
Wed, Jan 8
5:29 pm - 7:34 pmSTL-DFW
2h 05mnonstop
$145American Airlines
Find Deal
Wed, Dec 11
6:00 am - 1:26 pmSTL-DFW
7h 26m1 stop
$154United Airlines
Find Deal
Tue, Dec 24
5:00 am - 1:26 pmSTL-DFW
8h 26m2 stops
$159United Airlines
Find Deal
Tue, Dec 31
7:04 am - 9:14 amSTL-DFW
2h 10mnonstop
$172American Airlines
Find Deal
Mon, Dec 30
7:20 am - 2:38 pmSTL-DFW
7h 18m1 stop
$186Delta
Find Deal
Wed, Mar 12
10:21 am - 5:20 pmSTL-DFW
6h 59m1 stop
$199Delta
Find Deal
Fri, Nov 29
5:38 pm - 10:57 pmSTL-DFW
5h 19m1 stop
5:07 pm - 6:51 pmDFW-STL
1h 44mnonstop
$251Frontier
Find Deal
Mon, Nov 25 - Mon, Dec 2
7:41 pm - 9:35 pmSTL-DFW
1h 54mnonstop
5:07 pm - 6:51 pmDFW-STL
1h 44mnonstop
$261Frontier
Find Deal
Mon, Nov 25 - Mon, Dec 2
5:38 pm - 10:57 pmSTL-DFW
5h 19m1 stop
6:07 pm - 4:26 pmDFW-STL
22h 19m1 stop
Mon, Nov 25 - Mon, Dec 2
7:41 pm - 9:35 pmSTL-DFW
1h 54mnonstop
5:26 am - 4:26 pmDFW-STL
11h 00m1 stop
Fri, Nov 22 - Sat, Nov 30
5:21 pm - 6:30 pmSTL-DFW
25h 09m2 stops
5:26 am - 4:26 pmDFW-STL
11h 00m1 stop
$558Spirit Airlines
Find Deal
Thu, Nov 21 - Sun, Nov 24
5:21 pm - 1:56 pmSTL-DFW
20h 35m2 stops
5:26 am - 4:26 pmDFW-STL
11h 00m1 stop
$635Spirit Airlines
Find Deal
Thu, Nov 21 - Tue, Nov 26
5:17 am - 7:19 amSTL-DFW
2h 02mnonstop
8:35 am - 3:14 pmDFW-STL
6h 39m1 stop
$667American Airlines
Find Deal
Mon, Nov 25 - Mon, Nov 25
5:17 am - 7:19 amSTL-DFW
2h 02mnonstop
1:31 pm - 3:12 pmDFW-STL
1h 41mnonstop
$724American Airlines
Find Deal
Fri, Nov 22 - Sat, Nov 30
10:10 am - 6:43 pmSTL-DFW
8h 33m2 stops
7:25 pm - 11:30 pmDFW-STL
4h 05m1 stop
$748United Airlines
Find Deal
Sat, Nov 23 - Sat, Nov 30
6:15 am - 11:18 amSTL-DFW
5h 03m1 stop
2:30 pm - 9:36 pmDFW-STL
7h 06m1 stop
$836United Airlines
Find Deal
Mon, Nov 25 - Mon, Nov 25
4:57 pm - 6:52 pmSTL-DFW
1h 55mnonstop
5:35 pm - 7:20 pmDFW-STL
1h 45mnonstop
$78Frontier
Find Deal
Mon, Dec 16 - Thu, Dec 19
11:31 am - 1:26 pmSTL-DFW
1h 55mnonstop
12:49 pm - 2:34 pmDFW-STL
1h 45mnonstop
$91Frontier
Find Deal
Mon, Dec 9 - Fri, Dec 13
3:34 pm - 5:29 pmSTL-DFW
1h 55mnonstop
8:56 am - 10:41 amDFW-STL
1h 45mnonstop
$111Frontier
Find Deal
Fri, Dec 6 - Mon, Dec 9
8:10 pm - 10:05 pmSTL-DFW
1h 55mnonstop
5:35 pm - 7:20 pmDFW-STL
1h 45mnonstop
$141Frontier
Find Deal
Thu, Dec 19 - Thu, Dec 26
8:10 pm - 10:05 pmSTL-DFW
1h 55mnonstop
5:55 pm - 7:40 pmDFW-STL
1h 45mnonstop
$216Frontier
Find Deal
Thu, Jan 2 - Sun, Jan 5
8:40 pm - 10:35 pmSTL-DFW
1h 55mnonstop
5:35 pm - 7:20 pmDFW-STL
1h 45mnonstop
$221Frontier
Find Deal
Sun, Dec 22 - Thu, Dec 26
8:10 pm - 10:05 pmSTL-DFW
1h 55mnonstop
5:55 pm - 7:40 pmDFW-STL
1h 45mnonstop
$226Frontier
Find Deal
Thu, Dec 26 - Sun, Dec 29
8:40 pm - 10:35 pmSTL-DFW
1h 55mnonstop
5:55 pm - 7:40 pmDFW-STL
1h 45mnonstop
$241Frontier
Find Deal
Sun, Dec 22 - Sun, Dec 29
7:08 am - 9:14 amSTL-DFW
2h 06mnonstop
8:51 pm - 10:33 pmDFW-STL
1h 42mnonstop
$289American Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
7:00 am - 9:10 amSTL-DFW
2h 10mnonstop
5:42 pm - 7:30 pmDFW-STL
1h 48mnonstop
$290American Airlines
Find Deal
Mon, Jan 13 - Thu, Jan 16

Frontier flights from St. Louis to Dallas/Fort Worth Airport

Our best Frontier deals on St. Louis to Dallas/Fort Worth Airport flight tickets
Frontier
Dec 16
STL4:57 pmLambert-St Louis
1h 55m
DFW6:52 pmDallas/Fort Worth
Dec 19
DFW5:35 pmDallas/Fort Worth
1h 45m
STL7:20 pmLambert-St Louis
Frontier
Dec 9
STL11:31 amLambert-St Louis
1h 55m
DFW1:26 pmDallas/Fort Worth
Dec 13
DFW12:49 pmDallas/Fort Worth
1h 45m
STL2:34 pmLambert-St Louis
Frontier
Dec 16
STL8:34 pmLambert-St Louis
8h 06m
1 stop
DFW4:40 amDallas/Fort Worth
Dec 19
DFW5:35 pmDallas/Fort Worth
1h 45m
STL7:20 pmLambert-St Louis

Spirit Airlines flights from St. Louis to Dallas/Fort Worth Airport

Our best Spirit Airlines deals on St. Louis to Dallas/Fort Worth Airport flight tickets
Spirit Airlines
Dec 5
STL4:26 pmLambert-St Louis
26h 44m
3 stops
DFW7:10 pmDallas/Fort Worth
Dec 9
DFW2:15 pmDallas/Fort Worth
25h 06m
2 stops
STL3:21 pmLambert-St Louis
Spirit Airlines
Dec 12
STL4:26 pmLambert-St Louis
26h 44m
3 stops
DFW7:10 pmDallas/Fort Worth
Dec 16
DFW2:15 pmDallas/Fort Worth
25h 06m
2 stops
STL3:21 pmLambert-St Louis
Spirit Airlines
Dec 5
STL4:26 pmLambert-St Louis
18h 14m
3 stops
DFW10:40 amDallas/Fort Worth
Dec 7
DFW5:41 amDallas/Fort Worth
9h 40m
1 stop
STL3:21 pmLambert-St Louis

See travel insights to Dallas from

How to get the cheapest flight ticket from St. Louis to Dallas/Fort Worth Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

July. The cheapest time of year to fly to Dallas/Fort Worth Airport from St. Louis is July. Most expensive is December

What is the cheapest day to depart St. Louis for Dallas/Fort Worth Airport?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Sunday

When is the cheapest time to fly from St. Louis to Dallas/Fort Worth Airport?

At noon. St. Louis to Dallas/Fort Worth Airport flights are approximately 63% more expensive in the morning than at noon

How far in advance should you book St. Louis to Dallas/Fort Worth Airport flights?

50 days before. The cheapest time to buy a flight from St. Louis to Dallas/Fort Worth Airport is approximately 50 days to departure

What cabin class options are available on St. Louis to Dallas/Fort Worth Airport flights?

There are 2 cabin classes available to choose from on St. Louis to Dallas/Fort Worth Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on St. Louis to Dallas/Fort Worth Airport flights?

No. A direct flight is the cheapest option for a flight between St. Louis to Dallas/Fort Worth Airport.

How have St. Louis to Dallas/Fort Worth Airport flight prices changed over time?

As of November 2024, prices for St. Louis to Dallas/Fort Worth Airport flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to Dallas/Fort Worth Airport

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Dallas/Fort Worth Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Dallas/Fort Worth Airport (STL to DFW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Dallas/Fort Worth Airport

Best Price Found

$38

Fastest flight time

1h 54m

Direct flights

Every day
The best one-way flight to Dallas/Fort Worth Airport from St. Louis in the past 72 hours is $38. The best round-trip flight deal from St. Louis to Dallas/Fort Worth Airport found on momondo in the last 72 hours is $78.
The fastest flight from St. Louis to Dallas/Fort Worth Airport takes 1h 54m
Direct flights go from St. Louis to Dallas/Fort Worth Airport every day.

  • How far is Lambert-St Louis to Dallas/Fort Worth by plane?

    The distance between Lambert-St Louis and Dallas/Fort Worth is about 550.5 mi. 1h 54m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Dallas/Fort Worth Airport?

    Prices for flights from Lambert-St Louis Airport to Dallas/Fort Worth Airport were last updated today.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Dallas/Fort Worth Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Dallas/Fort Worth Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Dallas/Fort Worth Airport.

  • What documentation or ID do you need to fly to Dallas/Fort Worth Airport?

    The necessary travel and health documents for your Dallas/Fort Worth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Dallas/Fort Worth Airport?

  • What is the most popular airline from St. Louis to Dallas/Fort Worth Airport?


Best airlines flying from St. Louis to Dallas/Fort Worth Airport

Compare and see reviews for airlines that fly from St. Louis to Dallas/Fort Worth Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $46Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
American AirlinesPriceFrom $184Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $201Free CancellationRating
8.1
5,015 reviews
Search Southwest flights
DeltaPriceFrom $236Free CancellationRating
8.0
8,758 reviews
Search Delta flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights
  • American Airlines Flights From St. Louis to Dallas/Fort Worth Airport

    The lowest priced American Airlines flight from St. Louis to Dallas/Fort Worth Airport from the last 72 hours was $184. Generally, American Airlines has 33 flights on this route every week with an average price of $322. American Airlines is rated 7.2/10 by our users.


Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Dallas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Dallas for you.

Can I find flights from St. Louis to Dallas with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Dallas flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Dallas?

momondo provides multiple filters to help you find the best flight to Dallas from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Dallas right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Dallas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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