Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Dallas from $67

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 1/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from St. Louis to Dallas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:18 am - 10:49 pm
STL
-
DFW
11h 31m1 stop
Multiple Airlines Logo
8:40 pm - 11:33 pm
DFW
-
STL
26h 53m2 stops
$188Multiple Airlines
Fri, Jan 23 - Mon, Jan 26
Multiple Airlines Logo
11:18 am - 10:49 pm
STL
-
DFW
11h 31m1 stop
Multiple Airlines Logo
8:40 pm - 6:51 am
DFW
-
STL
10h 11m1 stop
$189Multiple Airlines
Fri, Jan 30 - Sun, Feb 1
Southwest Logo
5:45 pm - 7:35 pm
STL
-
DAL
1h 50mnonstop
Southwest Logo
11:20 am - 5:10 pm
DAL
-
STL
5h 50m1 stop
$191Southwest
Sat, Jan 17 - Sat, Jan 24
Southwest Logo
5:45 pm - 7:35 pm
STL
-
DAL
1h 50mnonstop
Southwest Logo
3:20 pm - 5:00 pm
DAL
-
STL
1h 40mnonstop
$192Southwest
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
8:50 am - 10:49 pm
STL
-
DFW
13h 59m1 stop
Multiple Airlines Logo
10:36 pm - 12:40 pm
DFW
-
STL
14h 04m1 stop
$192Multiple Airlines
Mon, Jan 12 - Thu, Jan 15
Frontier Logo
3:43 pm - 9:03 am
STL
-
DFW
17h 20m2 stops
Frontier Logo
8:50 am - 2:46 pm
DFW
-
STL
5h 56m1 stop
$194Frontier
Sat, Jan 17 - Sat, Jan 24
Frontier Logo
1:03 pm - 7:58 pm
STL
-
DFW
6h 55m1 stop
Frontier Logo
7:00 am - 12:50 pm
DFW
-
STL
5h 50m1 stop
$199Frontier
Fri, Jan 30 - Mon, Feb 2
Frontier Logo
4:51 pm - 11:05 pm
STL
-
DFW
6h 14m1 stop
Frontier Logo
5:45 am - 1:56 pm
DFW
-
STL
8h 11m1 stop
$200Frontier
Wed, Feb 25 - Sat, Feb 28
American Airlines Logo
5:04 pm - 7:20 pm
STL
-
DFW
2h 16mnonstop
American Airlines Logo
5:47 pm - 7:29 pm
DFW
-
STL
1h 42mnonstop
$205American Airlines
Sat, Jan 17 - Tue, Jan 20
American Airlines Logo
9:25 am - 11:32 am
STL
-
DFW
2h 07mnonstop
American Airlines Logo
9:19 am - 11:03 am
DFW
-
STL
1h 44mnonstop
$206American Airlines
Sat, Jan 17 - Sun, Jan 18

American Airlines flights from St. Louis to Dallas

Our best American Airlines deals on St. Louis to Dallas flight tickets
American Airlines
Jan 17
STL3:54 pmLambert-St Louis
2h 11m
DFW6:05 pmDallas/Fort Worth
Jan 20
DFW9:19 amDallas/Fort Worth
1h 44m
STL11:03 amLambert-St Louis
$205
Find similar
American Airlines
Jan 17
STL9:25 amLambert-St Louis
2h 07m
DFW11:32 amDallas/Fort Worth
Jan 18
DFW9:19 amDallas/Fort Worth
1h 44m
STL11:03 amLambert-St Louis
$206
Find similar
American Airlines
Jan 17
STL5:04 pmLambert-St Louis
2h 16m
DFW7:20 pmDallas/Fort Worth
Jan 24
DFW9:19 amDallas/Fort Worth
1h 44m
STL11:03 amLambert-St Louis
$218
Find similar

Frontier flights from St. Louis to Dallas

Our best Frontier deals on St. Louis to Dallas flight tickets
Frontier
Jan 17
STL3:43 pmLambert-St Louis
17h 20m
2 stops
DFW9:03 amDallas/Fort Worth
Jan 24
DFW8:50 amDallas/Fort Worth
5h 56m
1 stop
STL2:46 pmLambert-St Louis
$194
Find similar
Frontier
Jan 30
STL1:03 pmLambert-St Louis
6h 55m
1 stop
DFW7:58 pmDallas/Fort Worth
Feb 2
DFW7:00 amDallas/Fort Worth
5h 50m
1 stop
STL12:50 pmLambert-St Louis
$199
Find similar
Frontier
Feb 9
STL5:42 pmLambert-St Louis
23h 27m
1 stop
DFW5:09 pmDallas/Fort Worth
Feb 16
DFW5:45 amDallas/Fort Worth
7h 24m
1 stop
STL1:09 pmLambert-St Louis
$200
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated December 31, 2025.
Use the filters below to find and compare flights from St. Louis to Dallas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 1/23

11:18 am-10:49 pm

1 stop11h 31m

Dallas/Fort Worth

Mon 1/26

8:40 pm-11:33 pm

2 stops26h 53m

$188

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 1/30

11:18 am-10:49 pm

1 stop11h 31m

Dallas/Fort Worth

Sun 2/1

8:40 pm-6:51 am

1 stop10h 11m

$189

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Sat 1/17

5:45 pm-7:35 pm

Nonstop1h 50m

Dallas Love Field

Sat 1/24

11:20 am-5:10 pm

1 stop5h 50m

$191

St. LouisDallas

STL - DAL

STLDAL

Lambert-St Louis

Sat 1/17

5:45 pm-7:35 pm

Nonstop1h 50m

Dallas Love Field

Sat 1/24

3:20 pm-5:00 pm

Nonstop1h 40m

$192

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Mon 1/12

8:50 am-10:49 pm

1 stop13h 59m

Dallas/Fort Worth

Thu 1/15

10:36 pm-12:40 pm

1 stop14h 04m

$192

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sat 1/17

3:43 pm-9:03 am

2 stops17h 20m

Dallas/Fort Worth

Sat 1/24

8:50 am-2:46 pm

1 stop5h 56m

$194

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Fri 1/30

1:03 pm-7:58 pm

1 stop6h 55m

Dallas/Fort Worth

Mon 2/2

7:00 am-12:50 pm

1 stop5h 50m

$199

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Wed 2/25

4:51 pm-11:05 pm

1 stop6h 14m

Dallas/Fort Worth

Sat 2/28

5:45 am-1:56 pm

1 stop8h 11m

$200

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sat 1/17

5:04 pm-7:20 pm

Nonstop2h 16m

Dallas/Fort Worth

Tue 1/20

5:47 pm-7:29 pm

Nonstop1h 42m

$205

St. LouisDallas

STL - DFW

STLDFW

Lambert-St Louis

Sat 1/17

9:25 am-11:32 am

Nonstop2h 07m

Dallas/Fort Worth

Sun 1/18

9:19 am-11:03 am

Nonstop1h 44m

$206

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Dallas?

If you are unable to visit Dallas during the month of August, then departing from St. Louis during the month September is also very affordable. Most momondo users find prices during this month for around $194.

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 Thursday. momondo users have found tickets for Thursday departures for as low as $493. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday 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 $641.

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

Flying to Dallas from St. Louis in the evening is the least expensive time of day to depart. momondo users have found prices as low as $406 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to Dallas, so prices are often more expensive at around $668 per ticket.

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

Fly from Lambert-St Louis to Dallas Love Field for the best Lambert-St Louis - Dallas flight prices

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

You are more likely to see cheaper flights to Dallas from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Dallas for around $275 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dallas from St. Louis for as low as $192 on momondo.

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.

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

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Dallas

3 airports
The fastest flight from St. Louis to Dallas takes 1h 40m
Direct flights go from St. Louis to Dallas every day.
There are 3 airports in Dallas. From St. Louis there are direct flights to Dallas/Fort Worth (DFW), Dallas Love Field (DAL).
Search flight deals

  • 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 40m, 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 $68Free CancellationRating
5.7
3,066 reviews
Search Frontier flights
DeltaPriceFrom $118Free CancellationRating
7.9
8,016 reviews
Search Delta flights
SouthwestPriceFrom $159Free CancellationRating
8.0
4,251 reviews
Search Southwest flights
American AirlinesPriceFrom $167Free CancellationRating
7.2
11,074 reviews
Search American 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.

An easier way to manage your Dallas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 1/30
Fri 2/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Dallas

Airports listed have a maximum distance of 15.5 mi from Dallas
Dallas Love Field Airport
Dallas/Fort Worth Airport