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Cheap flights from St. Louis to Dallas 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 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.
11:31 am - 1:26 pmSTL-DFW
1h 55mnonstop
12:49 pm - 2:34 pmDFW-STL
1h 45mnonstop
$61Frontier
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
$85Frontier
Find Deal
Fri, Dec 6 - Mon, Dec 9
11:51 am - 1:54 pmSTL-DFW
2h 03mnonstop
7:00 am - 8:54 amDFW-STL
1h 54mnonstop
$181American Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
9:39 am - 11:38 amSTL-DFW
1h 59mnonstop
5:00 am - 9:46 amDFW-STL
4h 46m1 stop
$191American Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
6:00 am - 12:53 pmSTL-DFW
6h 53m1 stop
7:00 am - 2:41 pmDFW-STL
7h 41m1 stop
$196Delta
Find Deal
Thu, Dec 12 - Mon, Dec 16
4:45 pm - 11:00 pmSTL-DFW
6h 15m1 stop
5:10 am - 3:34 pmDFW-STL
10h 24m2 stops
$275United Airlines
Find Deal
Mon, Dec 9 - Tue, Dec 10
5:40 pm - 7:30 pmSTL-DAL
1h 50mnonstop
10:40 am - 12:20 pmDAL-STL
1h 40mnonstop
$290Southwest
Find Deal
Sat, Jan 11 - Mon, Jan 13
11:05 am - 3:05 pmSTL-DAL
4h 00m1 stop
6:05 pm - 7:45 pmDAL-STL
1h 40mnonstop
$294Southwest
Find Deal
Sat, Jan 18 - Sat, Jan 18
8:40 am - 4:01 pmSTL-DFW
7h 21m1 stop
12:10 pm - 4:38 pmDFW-STL
4h 28m1 stop
$295United Airlines
Find Deal
Fri, Dec 6 - Tue, Dec 10
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
11:31 am - 1:26 pmSTL-DFW
1h 55mnonstop
$38Frontier
Find Deal
Mon, Dec 9
8:10 pm - 10:05 pmSTL-DFW
1h 55mnonstop
$46Frontier
Find Deal
Thu, Dec 19
10:49 am - 12:55 pmSTL-DFW
2h 06mnonstop
$66American Airlines
Find Deal
Sat, Feb 22
5:29 pm - 7:34 pmSTL-DFW
2h 05mnonstop
$91American Airlines
Find Deal
Tue, Dec 10
7:07 pm - 11:57 pmSTL-DFW
4h 50m1 stop
$98Delta
Find Deal
Thu, Feb 20
4:35 pm - 10:17 pmSTL-DAL
5h 42m1 stop
$98Delta
Find Deal
Sat, Feb 22
10:18 am - 3:32 pmSTL-DFW
5h 14m1 stop
$100United Airlines
Find Deal
Sat, Mar 1
5:55 am - 7:50 amSTL-DAL
1h 55mnonstop
$101Southwest
Find Deal
Mon, Feb 24
5:50 am - 7:45 amSTL-DAL
1h 55mnonstop
$116Southwest
Find Deal
Thu, Feb 27
11:20 am - 11:46 pmSTL-DFW
12h 26m2 stops
$140United Airlines
Find Deal
Sat, Feb 15
5:38 pm - 10:57 pmSTL-DFW
5h 19m1 stop
5:07 pm - 6:51 pmDFW-STL
1h 44mnonstop
$227Frontier
Find Deal
Mon, Nov 25 - Fri, Nov 29
5:38 pm - 10:57 pmSTL-DFW
5h 19m1 stop
5:07 pm - 6:51 pmDFW-STL
1h 44mnonstop
$231Frontier
Find Deal
Mon, Nov 25 - Fri, Nov 29
5:30 am - 7:20 amSTL-DAL
1h 50mnonstop
4:15 pm - 5:55 pmDAL-STL
1h 40mnonstop
$493Southwest
Find Deal
Tue, Nov 26 - Mon, Dec 2
9:45 am - 1:55 pmSTL-DAL
4h 10m1 stop
6:00 am - 7:40 amDAL-STL
1h 40mnonstop
$498Southwest
Find Deal
Tue, Nov 26 - Wed, Nov 27
11:51 am - 1:55 pmSTL-DFW
2h 04mnonstop
5:46 pm - 7:28 pmDFW-STL
1h 42mnonstop
$595American Airlines
Find Deal
Tue, Nov 26 - Fri, Nov 29
10:14 am - 2:59 pmSTL-DAL
4h 45m1 stop
2:50 pm - 8:31 pmDAL-STL
5h 41m1 stop
$614Delta
Find Deal
Fri, Nov 22 - Thu, Nov 28
4:54 pm - 9:39 pmSTL-DFW
4h 45m1 stop
4:06 pm - 8:57 pmDFW-STL
4h 51m1 stop
$614United Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
11:20 am - 8:05 pmSTL-DFW
8h 45m2 stops
4:06 pm - 8:57 pmDFW-STL
4h 51m1 stop
$619United Airlines
Find Deal
Fri, Nov 22 - Fri, Nov 29
7:15 am - 9:20 amSTL-DFW
2h 05mnonstop
9:00 am - 10:46 amDFW-STL
1h 46mnonstop
$724American Airlines
Find Deal
Tue, Nov 26 - Mon, Dec 2
1:09 pm - 6:00 pmSTL-DAL
4h 51m1 stop
6:00 am - 12:04 pmDAL-STL
6h 04m1 stop
$762Delta
Find Deal
Sun, Nov 24 - Fri, Nov 29
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
7:08 am - 9:14 amSTL-DFW
2h 06mnonstop
5:49 pm - 7:29 pmDFW-STL
1h 40mnonstop
$181American Airlines
Find Deal
Thu, Dec 5 - Mon, Dec 9
5:31 pm - 7:34 pmSTL-DFW
2h 03mnonstop
5:49 pm - 7:29 pmDFW-STL
1h 40mnonstop
$246American Airlines
Find Deal
Tue, Dec 3 - Fri, Dec 6
5:29 pm - 7:34 pmSTL-DFW
2h 05mnonstop
5:49 pm - 7:29 pmDFW-STL
1h 40mnonstop
$276American Airlines
Find Deal
Fri, Dec 6 - Mon, Dec 9
5:03 am - 7:17 amSTL-DFW
2h 14mnonstop
8:59 am - 10:55 amDFW-STL
1h 56mnonstop
$284American Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 18
5:40 pm - 7:30 pmSTL-DAL
1h 50mnonstop
3:35 pm - 5:15 pmDAL-STL
1h 40mnonstop
$290Southwest
Find Deal
Sat, Jan 11 - Mon, Jan 13
9:15 pm - 11:15 pmSTL-DAL
2h 00mnonstop
8:45 am - 10:25 amDAL-STL
1h 40mnonstop
$317Southwest
Find Deal
Thu, Jan 16 - Sat, Jan 18
12:10 pm - 1:55 pmSTL-DAL
1h 45mnonstop
8:35 pm - 10:10 pmDAL-STL
1h 35mnonstop
$322Southwest
Find Deal
Thu, Jan 2 - Tue, Jan 7

American Airlines flights from St. Louis to Dallas

Our best American Airlines deals on St. Louis to Dallas flight tickets
American Airlines
Dec 12
STL11:51 amLambert-St Louis
2h 03m
DFW1:54 pmDallas/Fort Worth
Dec 16
DFW7:00 amDallas/Fort Worth
1h 54m
STL8:54 amLambert-St Louis
American Airlines
Dec 12
STL9:39 amLambert-St Louis
1h 59m
DFW11:38 amDallas/Fort Worth
Dec 16
DFW5:00 amDallas/Fort Worth
4h 46m
1 stop
STL9:46 amLambert-St Louis
American Airlines
Dec 9
STL5:29 pmLambert-St Louis
2h 05m
DFW7:34 pmDallas/Fort Worth
Dec 16
DFW1:35 pmDallas/Fort Worth
1h 40m
STL3:15 pmLambert-St Louis

Frontier flights from St. Louis to Dallas

Our best Frontier deals on St. Louis to Dallas flight tickets
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 6
STL3:34 pmLambert-St Louis
1h 55m
DFW5:29 pmDallas/Fort Worth
Dec 9
DFW8:56 amDallas/Fort Worth
1h 45m
STL10:41 amLambert-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

See travel insights to Dallas from

How to get the cheapest flight ticket from St. Louis to Dallas

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 typical price of a round-trip flight between St. Louis and Dallas?

What is the cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of July, then departing from St. Louis during the month September is also very affordable. Most momondo users find prices during this month for around $214.

What is the cheapest day to depart on your flight to Dallas?

On average, the least expensive day to fly to Dallas from St. Louis is on a Monday. momondo users have found tickets for Monday departures for as low as $248. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $339.

What is the cheapest time of day to depart on your flight to Dallas?

Flying to Dallas from St. Louis at noon is the least expensive time of day to depart. momondo users have found prices as low as $133 when looking at flights departing at noon. In the morning is when there is more demand to fly to Dallas, so prices are often more expensive at around $314 per ticket.

What is the cheapest Lambert-St Louis to Dallas flight route?

Fly from Lambert-St Louis to Dallas/Fort Worth for the best Lambert-St Louis - Dallas flight prices

How far in advance should I book a flight to Dallas?

The best time to book a flight to Dallas from St. Louis is 50 days out, which is when prices tend to be around $285. In the past 72 hours, momondo users found flights from St. Louis to Dallas for as low as $178.

What cabin class options are available on Lambert-St Louis to Dallas flights?

There are 4 cabin classes available to choose from on Lambert-St Louis to Dallas 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 flights?

You could potentially save up to 39% on your flight if you consider stops on a St. Louis to Dallas flight.

Cheap St. Louis to Dallas flight deals and tips

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

Best Price Found

$38

Fastest flight time

1h 45m

Direct flights

Every day

Airports in Dallas

2 airports
The best one-way flight to Dallas from St. Louis in the past 72 hours is $38. The best round-trip flight deal from St. Louis to Dallas found on momondo in the last 72 hours is $61.
The fastest flight from St. Louis to Dallas takes 1h 45m
Direct flights go from St. Louis to Dallas every day.
There are 2 airports near Dallas: Dallas/Fort Worth (DFW), Dallas Love Field (DAL)

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

    There are 547.5 mi between Lambert-St Louis and Dallas. Flights usually cover this in 1h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Lambert-St Louis Airport to Dallas refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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.

  • What documentation or ID do you need to fly to Dallas?

    The required travel and health documents for your Dallas trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Dallas. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from St. Louis to Dallas

Compare and see reviews for airlines that fly from St. Louis to Dallas with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $46Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
American AirlinesPriceFrom $184Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
DeltaPriceFrom $236Free CancellationRating
8.0
8,755 reviews
Search Delta flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find St. Louis to Dallas flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Dallas that suits you.

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

Yes. momondo enables you to select and highlight flights to Dallas from St. Louis with this policy.

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

Once you have performed a search for St. Louis to Dallas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas