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

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How to find the cheapest flight from
St. Louis (STL) to Dallas (DFW)

All the information you need to plan the best STL to DFW flight in 2022: compare St. Louis to Dallas flight prices with the expected peak season, weather and rainfall in Dallas.
STL - DFW
Price
$176 - $275
DFW
Temperature
46.4 - 86 °F
DFW
Rainfall
1.9 - 4.9 inches

Popular in

January

High demand for flights, 8% potential price rise

Cheapest in

July

Best time to find cheap flights, 31% potential price drop

Round-trip from

$176

From Lambert-St Louis to Dallas

One-way from

$161

One-way flight from Lambert-St Louis to Dallas

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from St. Louis to Dallas (STL - DFW)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Dallas as you normally would.

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

Our data shows that July tends to be the cheapest month to fly to Dallas from St. Louis. Users have commonly found prices around $254 for the month, but tickets can be as low as $156. Due to multiple factors, prepare for potentially higher prices in January.

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

Users have found that booking a flight from St. Louis to Dallas at least 29 days early can save you up to 28% on average compared to booking a flight this week. If booking 29 days before your flight isn’t an option for you, users have found flights from St. Louis to Dallas for as little as $289 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $349 for flights departing within the next 3 days.

Cheap flights from St. Louis to Dallas in May, June 2022

The best prices found for STL to DFW flights for May, June
15 Jun - 22 Jun
$195pp
STL
Lambert-St Louis
Frontier
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
STL
Lambert-St Louis
23 May - 15 Jun
$213pp
STL
Lambert-St Louis
Frontier
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
STL
Lambert-St Louis
9 Jun - 15 Jun
$223pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
STL
Lambert-St Louis

Lambert-St Louis to Dallas 2022 flight deals

Cheap flights to Dallas from St. Louis found for this year
15 Jun - 22 Jun
$195pp
STL
Lambert-St Louis
Frontier
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
STL
Lambert-St Louis
23 May - 15 Jun
$213pp
STL
Lambert-St Louis
Frontier
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
STL
Lambert-St Louis
9 Jun - 15 Jun
$223pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
STL
Lambert-St Louis

Non-stop flights to Dallas from St. Louis

Save time with St. Louis to Dallas direct flight deals
17 Aug - 23 Aug
$282pp
STL
Lambert-St Louis
American Airlines
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
American Airlines
Non-Stop
STL
Lambert-St Louis
9 Aug - 16 Aug
$293pp
STL
Lambert-St Louis
American Airlines
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
American Airlines
Non-Stop
STL
Lambert-St Louis
10 Sep - 12 Sep
$302pp
STL
Lambert-St Louis
American Airlines
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
American Airlines
Non-Stop
STL
Lambert-St Louis

Last minute flights from St. Louis to Dallas

Late deals on round-trip flights to Dallas from St. Louis, departing today and this week
24 May - 25 May
$291pp
STL
Lambert-St Louis
American Airlines
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
American Airlines
Non-Stop
STL
Lambert-St Louis
28 May - 30 May
$293pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
STL
Lambert-St Louis
25 May - 30 May
$296pp
STL
Lambert-St Louis
Frontier
 
1 STOP
DFW
Dallas/Fort Worth
DFW
Dallas/Fort Worth
Frontier
 
1 STOP
STL
Lambert-St Louis

One-way flights to Dallas from St. Louis

The cheapest one-way flights from St. Louis to Dallas
2:01 pm - 5:32 am
Multiple Airlines
1 Stop
15h 31m
STL - DFW
Multiple Airlines
$161
Kiwi.com
2:15 am - 9:43 am
Delta
1 Stop
7h 28m
STL - DFW
Delta
$190
Delta
2:16 am - 9:13 am
United Airlines
1 Stop
6h 57m
STL - DFW
United Airlines
$193
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Dallas</span> flights.

Flight FAQs

From St. Louis to Dallas

What airport do you fly from for flights from St. Louis to Dallas?

Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Dallas. 9 airlines have flights from Lambert-St Louis to Dallas on a regular basis. Booking flights from Lambert-St Louis to Dallas should not be difficult; the airport handles an average of 19 outbound flights to Dallas per day.

Which airlines flying from Lambert-St Louis to Dallas have flexible cancellations due to COVID-19?

American Airlines, Spirit Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from St. Louis to Dallas for under $200 on Cheapflights?

Yes, there are multiple flights from St. Louis to Dallas for under $200. The cheapest flight booked recently is on Frontier for just $195, but on average you can expect to pay $258.

Are there nonstop flights from St. Louis to Dallas for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from St. Louis to Dallas under $300. A good price for a nonstop flight from St. Louis to Dallas is less than $332.

Are there last-minute flights available from St. Louis to Dallas for under $300?

There are currently 20+ open flights from St. Louis to Dallas within the next 7 days for less than $300.

What days are nonstop flights available from St. Louis to Dallas?

Days when nonstop flights are available for this flight are: Saturday.

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

On average 4 flights depart from St. Louis to Dallas per day.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from St. Louis to Dallas?

A quick flight from St. Louis to Dallas can take about 1h 50m. Frontier provides one of the quickest options available for as low as $195. The distance from St. Louis to Dallas is about 553 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from St. Louis to Dallas round-trip?

Flying on Frontier is currently your cheapest option to Dallas, with prices starting at $195. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $272 and $282, respectively. You may be able to fly from St. Louis to Dallas for 23% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from St. Louis to Dallas one-way?

The cheapest airlines for a one-way flight from St. Louis to Dallas are Frontier ($93), Delta ($150), and American Airlines ($152).

What are the most reliable airlines from St. Louis to Dallas?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from St. Louis to Dallas on time: Mesa Airlines (100%), Iberia (93%), Envoy Air (91%).

What are the most popular airlines that fly from St. Louis to Dallas?

When booking a flight from St. Louis to Dallas, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.

What are the cheapest flights from St. Louis to Dallas?

Looking at all options, your cheapest flight can be booked for $26. While the most popular route (Lambert-St Louis - Dallas/Fort Worth) can be booked for $239 on average our data indicates $341 when flying from St. Louis to Dallas.

COVID Restrictions

View COVID Travel Restrictions for Dallas, TX

Do I need a COVID test to fly to Dallas from St. Louis?

Information is based on travel restrictions for travel to Dallas within the United States

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Dallas.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Dallas.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Dallas.

Do I need a test to fly back to St. Louis from Dallas?

Returning to Lambert-St Louis from Dallas

COVID-19 testing requirements
Visitors from Dallas must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Dallas are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Dallas, TX

Alternative routes for St. Louis to Dallas

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Dallas

Things to know before you go - useful duration and weather info for your trip from St. Louis to Dallas.
Flight duration from STL to Dallas
1h 45m
Average temperature for May in Dallas
86.0 °F
Avg rainfall for May in Dallas
3.7 ″

Airports servicing St. Louis

Airports servicing Dallas

Love Field (DAL)
Dallas Addison (ADS)

Top 6 airlines flying from Lambert-St Louis to Dallas

The chart below displays the airlines Cheapflights users traveling from St. Louis to Dallas choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$12 $24 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Spirit Airlines
$70 $152 No cancel fee 65%
Frontier
$96 $228 No cancel fee 62%
Delta
$103 $320 No cancel fee N/A
United Airlines
$123 $294 No cancel fee 69%
American Airlines
$179 $347 No cancel fee 71%

Hourly flight availability from St. Louis to Dallas

See what time of day planes typically take off from St. Louis towards Dallas.
Morning 6 AM to noon 53% of STL to DFW departures
Afternoon Noon to 6 PM 22% of STL to DFW departures
Early morning Midnight to 6 AM 20% of STL to DFW departures
Evening 6 PM to midnight 5% of STL to DFW departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from St. Louis to Dallas
See how many times per day planes take to the skies headed from St. Louis to Dallas.
Sunday
19 daily flights
Monday
17 daily flights
Tuesday
17 daily flights
Wednesday
22 daily flights
Thursday
23 daily flights
Friday
18 daily flights
Saturday
19 daily flights
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