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$34 Find cheap flights from St. Louis to Dallas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Dallas departing on 6/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 5/24
Fri 5/31

Search hundreds of travel sites at once for deals on flights to Dallas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Dallas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Dallas, as well as popular online travel agencies
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

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Cheap flight deals from St. Louis to Dallas (STL-DFW)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Dallas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
2:12 pm - 4:28 pmSTL-DFW
2h 16mnonstop
11:12 am - 1:22 pmDFW-STL
2h 10mnonstop
$58Frontier
Find Deal
Wed, Jul 10 - Wed, Jul 17
1:48 pm - 3:40 pmSTL-DFW
1h 52mnonstop
11:12 am - 12:58 pmDFW-STL
1h 46mnonstop
$68Frontier
Find Deal
Mon, Jun 17 - Wed, Jun 19
4:05 pm - 9:49 amSTL-DFW
17h 44m1 stop
5:40 pm - 10:46 amDFW-STL
17h 06m1 stop
$147Spirit Airlines
Find Deal
Mon, May 13 - Tue, May 21
5:02 pm - 9:40 amSTL-DFW
16h 38m1 stop
6:40 am - 3:14 pmDFW-STL
8h 34m1 stop
$148Spirit Airlines
Find Deal
Mon, May 6 - Mon, May 13
6:19 pm - 8:10 amSTL-DFW
13h 51m1 stop
4:23 pm - 10:49 pmDFW-STL
6h 26m1 stop
$163
Find Deal
Sun, May 19 - Sat, May 25
6:19 pm - 8:10 amSTL-DFW
13h 51m1 stop
5:37 pm - 7:08 amDFW-STL
13h 31m1 stop
$169
Find Deal
Sun, May 19 - Mon, May 20
5:27 am - 7:20 amSTL-DFW
1h 53mnonstop
4:49 pm - 6:40 pmDFW-STL
1h 51mnonstop
$179American Airlines
Find Deal
Wed, Jul 3 - Tue, Jul 9
6:15 am - 2:11 pmSTL-DFW
7h 56m1 stop
7:00 am - 11:46 amDFW-STL
4h 46m1 stop
$198Delta
Find Deal
Thu, Jul 18 - Tue, Jul 23
6:30 pm - 11:42 pmSTL-DAL
5h 12m1 stop
8:00 am - 2:22 pmDAL-STL
6h 22m1 stop
$198Delta
Find Deal
Tue, May 14 - Wed, May 22
7:01 am - 8:57 amSTL-DFW
1h 56mnonstop
5:00 am - 11:10 amDFW-STL
6h 10m1 stop
$203American Airlines
Find Deal
Wed, May 15 - Tue, May 21

Flights from St. Louis to Dallas - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Dallas to help you find the cheapest flights, the best time to fly and much more.

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

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from St. Louis to Dallas.
Our data shows that the cheapest route for a one-way flight from St. Louis to Dallas cost $129 and was between St. Louis and Dallas/Fort Worth Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $269.

What’s the cheapest day of the week to fly from St. Louis to Dallas?

The average price of all flights from St. Louis to Dallas clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from St. Louis to Dallas, look for departures on Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Dallas, Wednesday is the cheapest day to fly and Monday is the most expensive.

What is the cheapest month to fly from St. Louis to Dallas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Dallas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Dallas is September, where tickets cost $262 on average. On the other hand, the most expensive months are November and December, where the average cost of tickets is $367 and $365 respectively.

How far in advance should I book a flight from St. Louis to Dallas?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from St. Louis to Dallas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from St. Louis to Dallas, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 90 days before departure.

Which airlines provide the cheapest flights from St. Louis to Dallas?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting St. Louis to Dallas were found on Frontier ($58) and Spirit Airlines ($147). Frontier proposed the cheapest one-way flight at $34.

Which airlines fly non-stop between St. Louis and Dallas?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from St. Louis to Dallas.
There are 2 airlines that fly nonstop from St. Louis to Dallas. They are American Airlines and Southwest. The cheapest airline for this route is American Airlines, with the best one-way deal found costing $232. On average, the best prices for this route can be found at American Airlines.

How many flights are there between St. Louis and Dallas per day?

Each day, there are between 12 and 15 nonstop flights that take off from St. Louis and land in Dallas, with an average flight time of 1h 52m. The most common departure time is 11:00 am and most flights take off in the morning, while the most flights land at Dallas/Fort Worth Airport. Each week, there are 101 flights. The most frequent day of departure is Friday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between St. Louis and Dallas?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from St. Louis to Dallas take?

There are no direct flights for this route listed on KAYAK. The shortest multi-flight duration is 1h 45m.

Good to know

Cheapest flight

$34
Flight from St. Louis to Dallas/Fort Worth Airport

When to book flights from St. Louis to Dallas

Are your dates flexible? Find out the best times to travel from St. Louis to Dallas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Dallas

  • What is the cheapest flight from St. Louis to Dallas?

    In the last 3 days, the lowest price for a flight from St. Louis to Dallas was $34 for a one-way ticket and $58 for a round-trip.

  • Do I need a passport to fly between St. Louis and Dallas?

    Yes

  • Which airports will I be using when flying from St. Louis to Dallas?

    St. Louis is served by only 1 airport and there are 2 airports in Dallas. You will leave St. Louis from Lambert-St Louis and you will be arriving in Dallas at one of these airports: Dallas Love Field or Dallas/Fort Worth.

  • Which aircraft models fly most regularly from St. Louis to Dallas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Dallas?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between St. Louis and Dallas, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from St. Louis to Dallas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Dallas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Dallas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Dallas from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Dallas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Dallas with an airline and back to St. Louis with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Dallas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Dallas from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from St. Louis to Dallas?

Find which airlines fly direct from Lambert-St Louis to Dallas, which days they fly and book direct flights.

Nonstop departures

Lambert-St Louis to Dallas

Monday

Alaska Airlines, American Airlines, British Airways, +9 more

Alaska Airlines, American Airlines, +10 more

Tuesday

Alaska Airlines, American Airlines, British Airways, +8 more

Alaska Airlines, American Airlines, +9 more

Wednesday

Alaska Airlines, American Airlines, British Airways, +8 more

Alaska Airlines, American Airlines, +9 more

Thursday

Alaska Airlines, American Airlines, British Airways, +8 more

Alaska Airlines, American Airlines, +9 more

Friday

Alaska Airlines, American Airlines, British Airways, +9 more

Alaska Airlines, American Airlines, +10 more

Saturday

Alaska Airlines, American Airlines, British Airways, +8 more

Alaska Airlines, American Airlines, +9 more

Sunday

Alaska Airlines, American Airlines, British Airways, +8 more

Alaska Airlines, American Airlines, +9 more

See more direct flights

Nonstop returns

Dallas to Lambert-St Louis

Monday

Alaska Airlines, American Airlines, British Airways, +8 more

Alaska Airlines, American Airlines, +9 more

Tuesday

Alaska Airlines, American Airlines, British Airways, +7 more

Alaska Airlines, American Airlines, +8 more

Wednesday

Alaska Airlines, American Airlines, British Airways, +7 more

Alaska Airlines, American Airlines, +8 more

Thursday

Alaska Airlines, American Airlines, British Airways, +7 more

Alaska Airlines, American Airlines, +8 more

Friday

Alaska Airlines, American Airlines, British Airways, +8 more

Alaska Airlines, American Airlines, +9 more

Saturday

Alaska Airlines, American Airlines, British Airways, +7 more

Alaska Airlines, American Airlines, +8 more

Sunday

Alaska Airlines, American Airlines, British Airways, +7 more

Alaska Airlines, American Airlines, +8 more

See more direct flights
See more direct flights

Book cheap flights from St. Louis to Dallas

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Dallas found on KAYAK in the last 72 hours.
6/26Wed
nonstopFrontier
1h 52mSTL-DFW
$34
7/15Mon
nonstopFrontier
2h 16mSTL-DFW
$39
5/6Mon
1 stopSpirit Airlines
18h 09mSTL-DFW
$70
5/25Sat
1 stopSpirit Airlines
6h 44mSTL-DFW
$78
6/26Wed
nonstopAmerican Airlines
1h 53mSTL-DFW
$90
7/23Tue
1 stopDelta
5h 49mSTL-DFW
$99
5/25Sat
nonstopAmerican Airlines
1h 56mSTL-DFW
$105
5/20Mon
2 stops
16h 46mSTL-DFW
$124
5/4Sat
2 stops
9h 52mSTL-DFW
$128
5/7Tue
1 stopDelta
4h 51mSTL-DAL
$167

Search by stops

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Last minute flights from St. Louis to Dallas

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Dallas that are departing in the next 10 days.
4/29Mon
multi-stop
18h 09mSTL-DFW
5/1Wed
multi-stop
10h 11mDFW-STL
$256
4/29Mon
multi-stop
24h 06mSTL-DFW
5/1Wed
multi-stop
22h 18mDFW-STL
$275
4/29Mon
multi-stopSpirit Airlines
16h 38mSTL-DFW
5/1Wed
multi-stopSpirit Airlines
22h 18mDFW-STL
$285
4/29Mon
multi-stopSpirit Airlines
18h 09mSTL-DFW
4/30Tue
multi-stopSpirit Airlines
17h 03mDFW-STL
$308
4/25Thu
multi-stopFrontier
8h 21mSTL-DFW
4/30Tue
multi-stopFrontier
6h 45mDFW-STL
$377
4/25Thu
multi-stopFrontier
8h 21mSTL-DFW
5/2Thu
multi-stopFrontier
20h 18mDFW-STL
$426
4/27Sat
multi-stopAmerican Airlines
8h 31mSTL-DFW
4/27Sat
nonstopAmerican Airlines
1h 45mDFW-STL
$440
4/27Sat
nonstopAmerican Airlines
1h 58mSTL-DFW
5/8Wed
nonstopAmerican Airlines
1h 44mDFW-STL
$501
4/27Sat
multi-stopDelta
5h 11mSTL-DAL
4/29Mon
multi-stopDelta
5h 11mDAL-STL
$601
4/26Fri
multi-stopDelta
4h 43mSTL-DAL
4/28Sun
multi-stopDelta
5h 11mDAL-STL
$638

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St. Louis - Dallas Flights

Departure:

St. Louis (STL)United States

Return flight deals:

Dallas - St. Louis

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