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Cheap flights from St. Louis to Dallas from $42

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 7/8. 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
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Sun 5/12
Sun 5/19

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Easily compare round-trip flights from St. Louis to Dallas

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Dallas by changing tabs
Frontier
Jul 1
STL2:18 pmLambert-St Louis
1h 50m
DFW4:08 pmDallas/Fort Worth
Jul 5
DFW11:12 amDallas/Fort Worth
2h 10m
STL1:22 pmLambert-St Louis
Spirit Airlines
Jun 4
STL2:35 pmLambert-St Louis
8h 00m
1 stop
DFW10:35 pmDallas/Fort Worth
Jun 11
DFW5:05 amDallas/Fort Worth
9h 18m
1 stop
STL2:23 pmLambert-St Louis
Multiple Airlines
May 26
STL6:19 pmLambert-St Louis
13h 51m
1 stop
DFW8:10 amDallas/Fort Worth
Jun 26
DFW11:12 amDallas/Fort Worth
1h 46m
STL12:58 pmLambert-St Louis
American Airlines
May 26
STL7:01 amLambert-St Louis
1h 56m
DFW8:57 amDallas/Fort Worth
Jun 26
DFW7:00 amDallas/Fort Worth
1h 54m
STL8:54 amLambert-St Louis
Sun Country Air
May 26
STL6:20 pmLambert-St Louis
14h 09m
1 stop
DFW8:29 amDallas/Fort Worth
Jun 1
DFW5:30 pmDallas/Fort Worth
19h 03m
1 stop
STL12:33 pmLambert-St Louis
Delta
Jul 1
STL6:00 amLambert-St Louis
6h 29m
1 stop
DFW12:29 pmDallas/Fort Worth
Jul 5
DFW5:55 amDallas/Fort Worth
6h 05m
1 stop
STL12:00 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to Dallas

If you're looking for one-way flights from St. Louis to Dallas, view some of our deals below provided by American Airlines, Frontier and Spirit Airlines
Frontier
Jul 8
STL2:12 pmLambert-St Louis
2h 16m
DFW4:28 pmDallas/Fort Worth
Spirit Airlines
Jun 4
STL2:35 pmLambert-St Louis
8h 00m
1 stop
DFW10:35 pmDallas/Fort Worth
Sun Country Air
Jun 7
STL6:10 pmLambert-St Louis
16h 10m
1 stop
DFW10:20 amDallas/Fort Worth

Search last-minute flights to Dallas from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to Dallas
Multiple Airlines
May 13
STL4:05 pmLambert-St Louis
17h 44m
1 stop
DFW9:49 amDallas/Fort Worth
May 15
DFW3:00 pmDallas/Fort Worth
16h 08m
1 stop
STL7:08 amLambert-St Louis
Spirit Airlines
May 13
STL4:05 pmLambert-St Louis
17h 44m
1 stop
DFW9:49 amDallas/Fort Worth
May 15
DFW12:00 pmDallas/Fort Worth
30h 40m
3 stops
STL6:40 pmLambert-St Louis
Frontier
May 14
STL7:51 pmLambert-St Louis
8h 54m
1 stop
DFW4:45 amDallas/Fort Worth
May 15
DFW9:44 pmDallas/Fort Worth
12h 29m
1 stop
STL10:13 amLambert-St Louis
Spirit Airlines
May 13
STL4:05 pmLambert-St Louis
19h 42m
1 stop
DFW11:47 amDallas/Fort Worth
May 15
DFW6:36 pmDallas/Fort Worth
22h 53m
1 stop
STL5:29 pmLambert-St Louis
Spirit Airlines
May 13
STL4:05 pmLambert-St Louis
17h 44m
1 stop
DFW9:49 amDallas/Fort Worth
May 18
DFW5:22 amDallas/Fort Worth
11h 03m
1 stop
STL4:25 pmLambert-St Louis
American Airlines
May 12
STL9:51 amLambert-St Louis
4h 30m
1 stop
DFW2:21 pmDallas/Fort Worth
Jun 11
DFW7:00 amDallas/Fort Worth
1h 54m
STL8:54 amLambert-St Louis

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 $98Free CancellationRating
6.2
4,088 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $136Free CancellationRating
6.4
8,711 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $224Free CancellationRating
7.3
14,686 reviews
Search American Airlines flights
DeltaPriceFrom $250Free CancellationRating
8.0
10,810 reviews
Search Delta flights
United AirlinesPriceFrom $262Free CancellationRating
7.4
11,073 reviews
Search United Airlines flights

Frontier flights from St. Louis to Dallas

Our best Frontier deals on St. Louis to Dallas flight tickets
Frontier
Jul 1
STL2:18 pmLambert-St Louis
1h 50m
DFW4:08 pmDallas/Fort Worth
Jul 5
DFW11:12 amDallas/Fort Worth
2h 10m
STL1:22 pmLambert-St Louis
Frontier
Jun 14
STL2:03 pmLambert-St Louis
1h 50m
DFW3:53 pmDallas/Fort Worth
Jun 17
DFW11:12 amDallas/Fort Worth
1h 46m
STL12:58 pmLambert-St Louis
Frontier
Aug 2
STL2:12 pmLambert-St Louis
2h 16m
DFW4:28 pmDallas/Fort Worth
Aug 5
DFW11:12 amDallas/Fort Worth
2h 10m
STL1:22 pmLambert-St Louis

Spirit Airlines flights from St. Louis to Dallas

Our best Spirit Airlines deals on St. Louis to Dallas flight tickets
Spirit Airlines
Jun 4
STL2:35 pmLambert-St Louis
8h 00m
1 stop
DFW10:35 pmDallas/Fort Worth
Jun 11
DFW5:05 amDallas/Fort Worth
9h 18m
1 stop
STL2:23 pmLambert-St Louis
Spirit Airlines
Jun 5
STL1:55 pmLambert-St Louis
28h 19m
1 stop
DFW6:14 pmDallas/Fort Worth
Jun 12
DFW5:15 amDallas/Fort Worth
7h 50m
1 stop
STL1:05 pmLambert-St Louis
Spirit Airlines
Jun 4
STL2:35 pmLambert-St Louis
16h 06m
2 stops
DFW6:41 amDallas/Fort Worth
Jun 11
DFW5:05 amDallas/Fort Worth
9h 18m
1 stop
STL2:23 pmLambert-St Louis

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 from St. Louis to Dallas?

September. The cheapest time of year to fly to Dallas from St. Louis is September. Most expensive is December

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

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

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

In the evening. St. Louis to Dallas flights are approximately 24% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to Dallas from St. Louis?

Spirit Airlines. American Airlines, Delta, and Frontier are the most popular carriers operating from St. Louis to Dallas

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

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

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

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

How many flights depart from St. Louis to Dallas on average per day?

17 flights are operational weekly from St. Louis to Dallas as of May 2024. The most popular departure time for this route is 10:00AM, with 42% of flights per day taking off in the afternoon.

How many flights depart from St. Louis to Dallas on average per week?

124 flights are operational weekly from St. Louis to Dallas as of May 2024. The most popular departure day for this route is Monday, with 18% of flights per week taking off on this day.

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

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

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

$42

Fastest flight time

1h 50m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Dallas

2 airports
The best one-way flight to Dallas from St. Louis in the past 72 hours is $42. The best round-trip flight deal from St. Louis to Dallas found on momondo in the last 72 hours is $78.
The fastest flight from St. Louis to Dallas takes 1h 50m
Direct flights go from St. Louis to Dallas on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. Airlines offering direct flights are: American Airlines and Frontier.
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 50m, 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.


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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Sun 5/12
Sun 5/19
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Find better results for your stay in the United States

Fly into one of these airports located in Dallas
Airports listed have a maximum distance of 15.5 mi from Dallas