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Cheap flights from Dallas to St. Louis from $46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to St. Louis departing on 12/19. 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 Dallas to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Dallas to St. Louis 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 Dallas to St. Louis.

Cheap last minute flights

Planning a quick getaway from Dallas to St. Louis? 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 St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Dallas to St. Louis

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

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
8:56 am - 10:41 amDFW-STL
1h 45mnonstop
4:57 pm - 6:52 pmSTL-DFW
1h 55mnonstop
$77Frontier
Find Deal
Mon, Dec 9 - Mon, Dec 16
8:56 am - 10:41 amDFW-STL
1h 45mnonstop
8:34 pm - 4:40 amSTL-DFW
8h 06m1 stop
$91Frontier
Find Deal
Mon, Dec 9 - Mon, Dec 16
2:52 pm - 4:34 pmDFW-STL
1h 42mnonstop
4:08 pm - 6:10 pmSTL-DFW
2h 02mnonstop
$156American Airlines
Find Deal
Fri, Dec 13 - Tue, Dec 17
2:30 pm - 4:23 pmDFW-STL
1h 53mnonstop
6:00 pm - 11:17 pmSTL-DFW
5h 17m1 stop
$241American Airlines
Find Deal
Thu, Jan 9 - Thu, Jan 9
6:07 pm - 4:26 pmDFW-STL
22h 19m1 stop
8:34 pm - 4:40 amSTL-DFW
8h 06m1 stop
Mon, Dec 2 - Mon, Dec 9
11:35 am - 4:45 pmDFW-STL
29h 10m3 stops
12:00 pm - 1:20 pmSTL-DFW
25h 20m2 stops
Wed, Dec 11 - Sun, Dec 15
6:25 am - 8:05 amDAL-STL
1h 40mnonstop
8:20 pm - 10:10 pmSTL-DAL
1h 50mnonstop
$290Southwest
Find Deal
Thu, Jan 9 - Thu, Jan 9
1:25 pm - 5:15 pmDAL-STL
3h 50m1 stop
11:50 am - 1:40 pmSTL-DAL
1h 50mnonstop
$295Southwest
Find Deal
Thu, Jan 9 - Sat, Jan 11
9:47 am - 4:12 pmDFW-STL
6h 25m1 stop
6:04 am - 1:48 pmSTL-DFW
7h 44m1 stop
$372Delta
Find Deal
Fri, Dec 20 - Sat, Dec 28
5:44 pm - 11:41 pmDFW-STL
5h 57m1 stop
7:15 am - 2:51 pmSTL-DFW
7h 36m1 stop
$436Delta
Find Deal
Tue, Dec 3 - Thu, Dec 5
5:35 pm - 7:20 pmDFW-STL
1h 45mnonstop
$46Frontier
Find Deal
Thu, Dec 19
12:53 pm - 8:29 pmDFW-STL
7h 36m1 stop
$53Frontier
Find Deal
Mon, Jan 6
1:35 pm - 3:15 pmDFW-STL
1h 40mnonstop
$66American Airlines
Find Deal
Wed, Dec 18
9:56 am - 11:45 amDFW-STL
25h 49m2 stops
Mon, Jan 13
9:56 am - 11:45 amDFW-STL
25h 49m2 stops
Thu, Jan 30
8:40 pm - 10:21 pmDFW-STL
1h 41mnonstop
$145American Airlines
Find Deal
Wed, Jan 1
11:35 am - 1:15 pmDAL-STL
1h 40mnonstop
$145Southwest
Find Deal
Wed, Dec 18
6:05 am - 7:45 amDAL-STL
1h 40mnonstop
$147Southwest
Find Deal
Fri, Nov 29
12:01 pm - 6:47 pmDAL-STL
6h 46m1 stop
$156Delta
Find Deal
Tue, Dec 24
10:17 am - 3:30 pmDAL-STL
5h 13m1 stop
$168Delta
Find Deal
Tue, Feb 18
11:25 am - 12:06 amDFW-STL
12h 41m1 stop
7:41 pm - 9:35 pmSTL-DFW
1h 54mnonstop
$260Frontier
Find Deal
Mon, Nov 25 - Wed, Nov 27
5:07 pm - 6:51 pmDFW-STL
1h 44mnonstop
7:41 pm - 9:35 pmSTL-DFW
1h 54mnonstop
$261Frontier
Find Deal
Mon, Nov 25 - Wed, Nov 27
9:26 pm - 12:06 amDFW-STL
26h 40m1 stop
5:21 pm - 10:19 amSTL-DFW
16h 58m1 stop
Thu, Nov 21 - Thu, Nov 28
9:22 pm - 8:50 amDFW-STL
35h 28m2 stops
1:00 pm - 11:32 amSTL-DFW
22h 32m2 stops
Mon, Nov 25 - Mon, Dec 2
9:15 am - 11:00 amDFW-STL
1h 45mnonstop
5:17 am - 7:19 amSTL-DFW
2h 02mnonstop
$595American Airlines
Find Deal
Thu, Nov 21 - Thu, Nov 28
9:15 am - 11:00 amDFW-STL
1h 45mnonstop
5:45 am - 10:46 amSTL-DFW
5h 01m1 stop
$605American Airlines
Find Deal
Thu, Nov 21 - Thu, Nov 28
7:15 pm - 8:55 pmDAL-STL
1h 40mnonstop
8:10 am - 9:55 amSTL-DAL
1h 45mnonstop
$725Southwest
Find Deal
Mon, Nov 25 - Wed, Nov 27
3:35 pm - 7:35 pmDAL-STL
4h 00m1 stop
8:10 am - 9:55 amSTL-DAL
1h 45mnonstop
$730Southwest
Find Deal
Mon, Nov 25 - Wed, Nov 27
6:45 pm - 11:41 pmDAL-STL
4h 56m1 stop
10:14 am - 4:27 pmSTL-DAL
6h 13m1 stop
$782Delta
Find Deal
Mon, Nov 25 - Wed, Dec 4
6:00 am - 12:04 pmDAL-STL
6h 04m1 stop
10:14 am - 4:27 pmSTL-DAL
6h 13m1 stop
$802Delta
Find Deal
Tue, Nov 26 - Wed, Dec 4
8:56 am - 10:41 amDFW-STL
1h 45mnonstop
4:57 pm - 6:52 pmSTL-DFW
1h 55mnonstop
$77Frontier
Find Deal
Mon, Dec 9 - Mon, Dec 16
12:49 pm - 2:34 pmDFW-STL
1h 45mnonstop
4:57 pm - 6:52 pmSTL-DFW
1h 55mnonstop
$91Frontier
Find Deal
Fri, Dec 13 - Mon, Dec 16
12:49 pm - 2:34 pmDFW-STL
1h 45mnonstop
11:31 am - 1:26 pmSTL-DFW
1h 55mnonstop
$111Frontier
Find Deal
Fri, Dec 6 - Mon, Dec 9
2:52 pm - 4:34 pmDFW-STL
1h 42mnonstop
7:08 am - 9:14 amSTL-DFW
2h 06mnonstop
$131American Airlines
Find Deal
Thu, Dec 12 - Mon, Dec 16
2:52 pm - 4:34 pmDFW-STL
1h 42mnonstop
4:08 pm - 6:10 pmSTL-DFW
2h 02mnonstop
$156American Airlines
Find Deal
Fri, Dec 13 - Tue, Dec 17
11:15 am - 12:59 pmDFW-STL
1h 44mnonstop
5:05 am - 7:07 amSTL-DFW
2h 02mnonstop
$221American Airlines
Find Deal
Tue, Dec 3 - Tue, Dec 10
7:00 am - 8:54 amDFW-STL
1h 54mnonstop
5:21 am - 7:28 amSTL-DFW
2h 07mnonstop
$242American Airlines
Find Deal
Wed, Dec 18 - Thu, Dec 26
6:25 am - 8:05 amDAL-STL
1h 40mnonstop
8:20 pm - 10:10 pmSTL-DAL
1h 50mnonstop
$290Southwest
Find Deal
Thu, Jan 9 - Thu, Jan 9
6:00 am - 7:40 amDAL-STL
1h 40mnonstop
10:40 am - 12:25 pmSTL-DAL
1h 45mnonstop
$322Southwest
Find Deal
Sat, Dec 21 - Tue, Dec 31
7:40 pm - 9:20 pmDAL-STL
1h 40mnonstop
11:45 am - 1:30 pmSTL-DAL
1h 45mnonstop
$333Southwest
Find Deal
Wed, Dec 11 - Sun, Dec 15

Frontier flights from Dallas to St. Louis

Our best Frontier deals on Dallas to St. Louis flight tickets
Frontier
Dec 9
DFW8:56 amDallas/Fort Worth
1h 45m
STL10:41 amLambert-St Louis
Dec 16
STL4:57 pmLambert-St Louis
1h 55m
DFW6:52 pmDallas/Fort Worth
Frontier
Dec 9
DFW8:56 amDallas/Fort Worth
1h 45m
STL10:41 amLambert-St Louis
Dec 16
STL8:34 pmLambert-St Louis
8h 06m
1 stop
DFW4:40 amDallas/Fort Worth
Frontier
Dec 10
DFW7:40 pmDallas/Fort Worth
12h 33m
1 stop
STL8:13 amLambert-St Louis
Dec 16
STL4:57 pmLambert-St Louis
1h 55m
DFW6:52 pmDallas/Fort Worth

American Airlines flights from Dallas to St. Louis

Our best American Airlines deals on Dallas to St. Louis flight tickets
American Airlines
Dec 13
DFW2:52 pmDallas/Fort Worth
1h 42m
STL4:34 pmLambert-St Louis
Dec 17
STL4:08 pmLambert-St Louis
2h 02m
DFW6:10 pmDallas/Fort Worth
American Airlines
Jan 9
DFW2:30 pmDallas/Fort Worth
1h 53m
STL4:23 pmLambert-St Louis
Jan 9
STL6:00 pmLambert-St Louis
5h 17m
1 stop
DFW11:17 pmDallas/Fort Worth
American Airlines
Dec 3
DFW5:46 pmDallas/Fort Worth
1h 42m
STL7:28 pmLambert-St Louis
Dec 10
STL11:00 amLambert-St Louis
4h 55m
1 stop
DFW3:55 pmDallas/Fort Worth

See travel insights to St. Louis from

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

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 Dallas to St. Louis?

July. The cheapest time of year to fly to St. Louis from Dallas is July. Most expensive is January

What is the cheapest day to depart Dallas for St. Louis?

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

When is the cheapest time to fly from Dallas to St. Louis?

In the morning. Dallas to St. Louis flights are approximately 13% more expensive in the afternoon than in the morning

What is the cheapest Dallas to St. Louis flight route?

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

How far in advance should you book Dallas to St. Louis flights?

48 days before. The cheapest time to buy a flight from Dallas to St. Louis is approximately 48 days to departure

Can stopping save me money on Dallas to St. Louis flights?

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

Cheap Dallas to St. Louis flight deals and tips

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

Best Price Found

$46

Fastest flight time

1h 35m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Dallas in the past 72 hours is $46. The best round-trip flight deal from Dallas to St. Louis found on momondo in the last 72 hours is $77.
The fastest flight from Dallas to St. Louis takes 1h 35m
Direct flights go from Dallas to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

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

    The straight-line distance from Dallas to Lambert-St Louis is 547.5 mi. Typically, this will take 1h 35m by plane in normal conditions.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dallas to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport 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 Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Dallas to St. Louis

Compare and see reviews for airlines that fly from Dallas to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $44Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
DeltaPriceFrom $176Free CancellationRating
8.0
8,759 reviews
Search Delta flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $205Free CancellationRating
8.1
5,015 reviews
Search Southwest flights

Why use momondo?

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

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 Dallas to St. Louis for you.

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

Flights from Dallas to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

If you are not ready to book a flight from Dallas to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.


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